Translated using Weblate (Turkish)

Currently translated at 100.0% (164 of 164 strings)

.github/CONTRIBUTING.md

@@ -0,0 +1,39 @@
+NewPipe contribution guidelines
+===============================
+
+READ THIS GUIDELINES CAREFULLY BEFORE CONTRIBUTING.
+
+## Crash reporting
+
+Do not report crashes in the GitHub issue tracker. NewPipe has an automated crash report system that will ask you to send a report if a crash occures.
+
+## Issue reporting/feature request
+
+* Search the [existing issues](https://github.com/theScrabi/NewPipe/issues) first to make sure your issue/feature hasn't been reported/requested before
+* Check if this issue/feature is already fixed/implemented in the repository
+* If you are an android/java developer you are always welcome to fix/implement an issue/a feature yourself
+
+## Bugfixing
+* If you want to help NewPipe getting bug free, you can send me a mail to tnp@newpipe.schabi.org to let me know that you intent to help, and than register at our [sentry](https://support.schabi.org) setup. 
+
+## Translation
+
+* NewPipe can be translated on [weblate](https://hosted.weblate.org/projects/newpipe/strings/)
+
+## Code contribution
+
+* Stick to NewPipe style guidelines (just look the other code and than do it the same way :) )
+* Do not bring nonfree software/binary blobs into the project (keep it google free)
+* Stick to [f-droid contribution guidelines](https://f-droid.org/wiki/page/Inclusion_Policy)
+* Make changes on a separate branch, not on the master branch (Feature-branching)
+* When submitting changes, you agree that your code will be licensed under GPLv3
+* Please test (compile and run) your code before you submit changes!!!
+* Try to figure out you selves why CI fails, or why a merge request collides
+* Please maintain your code after you contributed it.
+* Respond yourselves if someone request changes or notifies issues
+
+## Communication
+
+* WE DO NOW HAVE A MAILING LIST: [newpipe@list.schabi.org](https://list.schabi.org/cgi-bin/mailman/listinfo/newpipe).
+* If you want to get in contact with me or one of our other contributors you can send me an email at tnp(at)schabi.org
+* Feel free to post suggestions, changes, ideas etc!

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,2 @@
+- [ ] I carefully read the [contribution guidelines](https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md) and agree to them.
+- [ ] I checked if the issue/feature exists in the latest version.

.github/PULL_REQUEST_TEAMPLATE.md

@@ -0,0 +1 @@
+[ ] I carefully reed the [contribution guidelines](https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md) and agree to them.

.gitignore

@@ -8,3 +8,4 @@
 /.idea
 /*.iml
 gradle.properties
+*~

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "app/src/main/java/org/schabi/newpipe/extractor"]
+	path = app/src/main/java/org/schabi/newpipe/extractor
+	url = https://github.com/TeamNewPipe/NewPipeExtractor.git

.travis.yml

@@ -1,30 +1,20 @@
 language: android
+jdk:
+    - oraclejdk8
 android:
   components:
     # The BuildTools version used by NewPipe
     - tools
-    - build-tools-23.0.2
+    - build-tools-25.0.0
 
     # The SDK version used to compile NewPipe
-    - android-23
+    - android-25
 
     # Additional components
-    - extra-android-support
     - extra-android-m2repository
 
-    # Emulators
-    - sys-img-armeabi-v7a-android-21
-    - sys-img-armeabi-v7a-android-19
-    - sys-img-armeabi-v7a-android-15
+script: ./gradlew -Dorg.gradle.jvmargs=-Xmx1536m assembleDebug lintDebug testDebugUnitTest
 
-env:
-  global:
-    - ADB_INSTALL_TIMEOUT=8 # minutes (2 by default)
-  matrix:
-    - ANDROID_TARGET=android-19  ANDROID_ABI=armeabi-v7a
+licenses:
+  - '.+'
 
-before_script:
-  - echo no | android create avd --force -n test -t $ANDROID_TARGET --abi $ANDROID_ABI
-  - emulator -avd test -no-skin -no-audio -no-window &
-  - android-wait-for-emulator
-  - adb shell input keyevent 82 &

CONTRIBUTING.md

@@ -1,33 +0,0 @@
-#Contribution
-
-This document contains guidelines on making contributions to NewPipe.
-
-## Programming
-
-* Follow the [Google Style Guidelines](https://google.github.io/styleguide/javaguide.html)
-* Make a new feature on a separate branch, not on the master branch
-* Make a [pull request](https://github.com/theScrabi/NewPipe/pulls) if you're done with your changes
-* When submitting changes, you agree that your code will be GPLv3 licensed
-
-## Commit messages
-
-* The subject line of your commit message shouldn't be longer than 72 characters
-* Try to keep each line of your commit message 72 characters to ensure proper
- compatibility with all git tools
-* [This guide](http://chris.beams.io/posts/git-commit/) goes more in depth on what makes a good commit message
-
-## Translation
-
-* NewPipe can be translated on [weblate](https://hosted.weblate.org/projects/newpipe/strings/)
-
-## Issue reporting
-
-* Search the [existing issues](https://github.com/theScrabi/NewPipe/issues) first to make sure your issue hasn't been reported before
-* Check if this issue is already fixed in the repository
-* When making bug reports, be sure to tell which version of NewPipe you are using and the steps to reproduce the problem
-* Please include a log if you can
-
-## Communication
-
-* For the time being, [Slack](http://invite.chschtsch.ml/) is being used for project communication
-* Feel free to post suggestions, changes, ideas etc!

README.md

@@ -1,15 +1,21 @@
+WARNING: PUTTING NEWPIPE OR ANY FORK OF IT INTO GOOGLE PLAYSTORE VIOLATES THEIR TERMS OF CONDITIONS.
+
 # NewPipe
 NewPipe: A free lightweight Youtube frontend for Android.  
 
-[![NewPipe](app/src/main/res/mipmap-xhdpi/ic_launcher.png)](http://dasochan.nl/newpipe/)
+[![NewPipe](app/src/main/res/mipmap-xhdpi/ic_launcher.png)](https://newpipe.schabi.org)
+[![F-Droid](https://f-droid.org/wiki/images/0/06/F-Droid-button_get-it-on.png)](https://f-droid.org/repository/browse/?fdfilter=newpipe&fdid=org.schabi.newpipe)
+
 
 Project status:
 [![Translation Status](https://hosted.weblate.org/widgets/NewPipe/-/svg-badge.svg)](https://hosted.weblate.org/engage/NewPipe/)
-[![Build Status](https://travis-ci.org/theScrabi/NewPipe.svg)](https://travis-ci.org/theScrabi/NewPipe)
+[![Build Status](https://travis-ci.org/TeamNewPipe/NewPipe.svg)](https://travis-ci.org/TeamNewPipe/NewPipe)
 
-## Get NewPipe
+## Donate
+![Bitcoin](https://bitcoin.org/img/icons/logotop.svg)
+![BitcoinQR](assets/16A9J59ahMRqkLSZjhYj33n9j3fMztFxnh.png)
 
-[![F-Droid](https://f-droid.org/wiki/images/0/06/F-Droid-button_get-it-on.png)](https://f-droid.org/repository/browse/?fdfilter=newpipe&fdid=org.schabi.newpipe)
+`16A9J59ahMRqkLSZjhYj33n9j3fMztFxnh`
 
 ## Screenshots
 
@@ -30,24 +36,28 @@ NewPipe does not use any Google framework libraries, or the YouTube API. It only
 * Watch YouTube videos
 * Listen to YouTube videos (experimental)
 * Select the streaming player to watch the video with
-* Download videos (experimental)
-* Download audio only (experimental)
+* Download videos 
+* Download audio only
 * Open a video in Kodi
 * Show Next/Related videos
 * Search YouTube in a specific language
-* Orbot/Tor support (no streaming yet, experimental)
+* Watch age restricted material
+* Display general information about channels
+* Search channels
+* Watch videos from a channel
+* Orbot/Tor support (not yet directly)
+* 1080p/2k/4k support
 
 ### Coming Features
 
-* Improved Downloading
 * Bookmarks
 * View history
 * Search history
-* Search channels
-* Display general information about channels
 * Subscribe to channels
-* Watch videos from a channel
 * Search/Watch Playlists
+* Queeing videos
+* Subtitles support
+* livestream support
 * ... and many more
 
 ### Multiservice support
@@ -57,7 +67,7 @@ Although NewPipe only supports YouTube at the moment, it's designed to support m
 Whether you have ideas, translation, design changes, code cleaning, or real heavy code changes, help is always welcome.
 The more is done the better it gets!
 
-If you'd like to get involved, check our [contribution notes](CONTRIBUTING.md).
+If you'd like to get involved, check our [contribution notes](.github/CONTRIBUTING.md).
 
 ## License
 [![GNU GPLv3 Image](https://www.gnu.org/graphics/gplv3-127x51.png)](http://www.gnu.org/licenses/gpl-3.0.en.html)  

app/build.gradle

@@ -1,15 +1,15 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion '23.0.2'
+    compileSdkVersion 25
+    buildToolsVersion '25.0.2'
 
     defaultConfig {
         applicationId "org.schabi.newpipe"
         minSdkVersion 15
-        targetSdkVersion 23
-        versionCode 14
-        versionName "0.7.5"
+        targetSdkVersion 25
+        versionCode 30
+        versionName "0.9.3"
     }
     buildTypes {
         release {
@@ -31,15 +31,22 @@ android {
 }
 
 dependencies {
-    compile fileTree(include: ['*.jar'], dir: 'libs')
-    compile 'com.android.support:appcompat-v7:23.1.1'
-    compile 'com.android.support:support-v4:23.1.1'
-    compile 'com.android.support:design:23.1.1'
-    compile 'com.android.support:recyclerview-v7:23.1.1'
+    testCompile 'junit:junit:4.12'
+    testCompile 'org.mockito:mockito-core:1.10.19'
+    testCompile 'org.json:json:20160810'
+
+    compile 'com.android.support:appcompat-v7:25.3.1'
+    compile 'com.android.support:support-v4:25.3.1'
+    compile 'com.android.support:design:25.3.1'
+    compile 'com.android.support:recyclerview-v7:25.3.1'
     compile 'org.jsoup:jsoup:1.8.3'
     compile 'org.mozilla:rhino:1.7.7'
     compile 'info.guardianproject.netcipher:netcipher:1.2'
     compile 'de.hdodenhof:circleimageview:2.0.0'
     compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
     compile 'com.github.nirhart:parallaxscroll:1.0'
+    compile 'com.google.code.gson:gson:2.7'
+    compile 'com.nononsenseapps:filepicker:3.0.0'
+    compile 'ch.acra:acra:4.9.0'
+    compile 'com.google.android.exoplayer:exoplayer:r2.3.1'
 }

app/src/androidTest/java/org/schabi/newpipe/extractor/youtube/YoutubeSearchEngineTest.java

@@ -1,93 +0,0 @@
-package org.schabi.newpipe.services.youtube;
-
-import android.test.AndroidTestCase;
-
-import org.schabi.newpipe.extractor.VideoPreviewInfo;
-import org.schabi.newpipe.extractor.SearchEngine;
-import org.schabi.newpipe.extractor.services.youtube.YoutubeSearchEngine;
-import org.schabi.newpipe.Downloader;
-
-import java.util.ArrayList;
-
-/**
- * Created by the-scrabi on 29.12.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * YoutubeSearchEngineTest.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class YoutubeSearchEngineTest extends AndroidTestCase {
-    private SearchEngine.Result result;
-    private ArrayList<String> suggestionReply;
-
-    @Override
-    public void setUp() throws Exception{
-        super.setUp();
-        SearchEngine engine = new YoutubeSearchEngine();
-
-        result = engine.search("https://www.youtube.com/results?search_query=bla",
-                0, "de", new Downloader());
-        suggestionReply = engine.suggestionList("hello", new Downloader());
-    }
-
-    public void testIfNoErrorOccur() {
-        assertEquals(result.errorMessage, "");
-    }
-
-    public void testIfListIsNotEmpty() {
-        assertEquals(result.resultList.size() > 0, true);
-    }
-
-    public void testItemsHaveTitle() {
-        for(VideoPreviewInfo i : result.resultList) {
-            assertEquals(i.title.isEmpty(), false);
-        }
-    }
-
-    public void testItemsHaveUploader() {
-        for(VideoPreviewInfo i : result.resultList) {
-            assertEquals(i.uploader.isEmpty(), false);
-        }
-    }
-
-    public void testItemsHaveRightDuration() {
-        for(VideoPreviewInfo i : result.resultList) {
-            assertTrue(i.duration, i.duration.contains(":"));
-        }
-    }
-
-    public void testItemsHaveRightThumbnail() {
-        for (VideoPreviewInfo i : result.resultList) {
-            assertTrue(i.thumbnail_url, i.thumbnail_url.contains("https://"));
-        }
-    }
-
-    public void testItemsHaveRightVideoUrl() {
-        for (VideoPreviewInfo i : result.resultList) {
-            assertTrue(i.webpage_url, i.webpage_url.contains("https://"));
-        }
-    }
-
-    public void testIfSuggestionsAreReplied() {
-        assertEquals(suggestionReply.size() > 0, true);
-    }
-
-    public void testIfSuggestionsAreValid() {
-        for(String s : suggestionReply) {
-            assertTrue(s, !s.isEmpty());
-        }
-    }
-}

app/src/main/AndroidManifest.xml

@@ -1,39 +1,103 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="org.schabi.newpipe" >
-    <uses-permission android:name= "android.permission.INTERNET" />
-    <uses-permission android:name= "android.permission.WAKE_LOCK" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    package="org.schabi.newpipe">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+
     <application
         android:name=".App"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
-        android:logo="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:logo="@mipmap/ic_launcher"
         android:theme="@style/AppTheme"
         tools:ignore="AllowBackup">
         <activity
-            android:name=".VideoItemListActivity"
+            android:name=".MainActivity"
             android:label="@string/app_name"
-            android:configChanges="orientation|screenSize">
+            android:launchMode="singleTask">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity
-            android:name=".VideoItemDetailActivity"
-            android:label="@string/title_videoitem_detail"
-            android:theme="@style/AppTheme"
-            android:configChanges="orientation|screenSize"
-            android:screenOrientation="portrait">
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value=".VideoItemListActivity" />
 
+        <activity
+            android:name=".player.PlayVideoActivity"
+            android:configChanges="orientation|keyboardHidden|screenSize"
+            android:theme="@style/VideoPlayerTheme"
+            tools:ignore="UnusedAttribute" />
+
+        <service
+            android:name=".player.BackgroundPlayer"
+            android:exported="false"
+            android:label="@string/background_player_name" />
+
+        <activity
+            android:name=".player.MainVideoPlayer"
+            android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
+            android:label="@string/app_name"
+            android:launchMode="singleTask"
+            android:theme="@style/PlayerTheme"/>
+
+        <activity
+            android:name=".settings.SettingsActivity"
+            android:label="@string/settings_activity_title" />
+        <activity
+            android:name=".PanicResponderActivity"
+            android:launchMode="singleInstance"
+            android:noHistory="true"
+            android:theme="@android:style/Theme.NoDisplay">
+            <intent-filter>
+                <action android:name="info.guardianproject.panic.action.TRIGGER" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".ExitActivity"
+            android:label="@string/general_error"
+            android:theme="@android:style/Theme.NoDisplay" />
+        <activity android:name=".report.ErrorActivity" />
+
+        <!-- giga get related -->
+        <activity
+            android:name=".download.DownloadActivity"
+            android:label="@string/app_name"
+            android:launchMode="singleTask"
+            android:theme="@style/AppTheme" />
+
+        <service android:name="us.shandian.giga.service.DownloadManagerService" />
+
+        <activity
+            android:name="com.nononsenseapps.filepicker.FilePickerActivity"
+            android:label="@string/app_name"
+            android:launchMode="singleTop"
+            android:theme="@style/FilePickerTheme"/>
+        <activity
+            android:name=".ReCaptchaActivity"
+            android:label="@string/reCaptchaActivity" />
+
+        <provider
+            android:name="android.support.v4.content.FileProvider"
+            android:authorities="${applicationId}.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/provider_paths" />
+        </provider>
+
+        <activity
+            android:name=".RouterActivity"
+            android:taskAffinity=""
+            android:theme="@android:style/Theme.NoDisplay">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
                 <action android:name="android.media.action.MEDIA_PLAY_FROM_SEARCH" />
@@ -47,7 +111,69 @@
                 <data android:host="youtube.com" />
                 <data android:host="m.youtube.com" />
                 <data android:host="www.youtube.com" />
+                <!-- video prefix -->
                 <data android:pathPrefix="/v/" />
+                <data android:pathPrefix="/embed/" />
+                <data android:pathPrefix="/watch" />
+                <data android:pathPrefix="/attribution_link" />
+                <!-- channel prefix -->
+                <data android:pathPrefix="/channel/"/>
+                <data android:pathPrefix="/user/"/>
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <action android:name="android.media.action.MEDIA_PLAY_FROM_SEARCH" />
+                <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:scheme="https" />
+                <data android:host="youtu.be" />
+                <data android:pathPrefix="/" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <action android:name="android.media.action.MEDIA_PLAY_FROM_SEARCH" />
+                <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="vnd.youtube" />
+                <data android:scheme="vnd.youtube.launch" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".RouterPopupActivity"
+            android:taskAffinity=""
+            android:theme="@android:style/Theme.NoDisplay"
+            android:label="@string/popup_mode_share_menu_title">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <action android:name="android.media.action.MEDIA_PLAY_FROM_SEARCH" />
+                <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:scheme="https" />
+                <data android:host="youtube.com" />
+                <data android:host="m.youtube.com" />
+                <data android:host="www.youtube.com" />
+                <!-- video prefix -->
+                <data android:pathPrefix="/v/" />
+                <data android:pathPrefix="/embed/" />
                 <data android:pathPrefix="/watch" />
                 <data android:pathPrefix="/attribution_link" />
             </intent-filter>
@@ -75,33 +201,15 @@
                 <data android:scheme="vnd.youtube" />
                 <data android:scheme="vnd.youtube.launch" />
             </intent-filter>
-        </activity>
-        <activity android:name=".PlayVideoActivity"
-            android:configChanges="orientation|keyboardHidden|screenSize"
-            android:theme="@style/VideoPlayerTheme"
-            android:parentActivityName=".VideoItemDetailActivity"
-            tools:ignore="UnusedAttribute">
-        </activity>
-        <service
-            android:name=".BackgroundPlayer"
-            android:label="@string/background_player_name"
-            android:exported="false" />
-        <activity
-            android:name=".SettingsActivity"
-            android:label="@string/settings_activity_title" >
-        </activity>
-        <activity
-            android:name=".PanicResponderActivity"
-            android:launchMode="singleInstance"
-            android:noHistory="true"
-            android:theme="@android:style/Theme.NoDisplay">
             <intent-filter>
-                <action android:name="info.guardianproject.panic.action.TRIGGER" />
+                <action android:name="android.intent.action.SEND" />
                 <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
             </intent-filter>
         </activity>
-        <activity
-            android:name=".ExitActivity"
-            android:theme="@android:style/Theme.NoDisplay" />
+
+        <service android:name=".player.PopupVideoPlayer"/>
+
     </application>
+
 </manifest>

app/src/main/java/org/schabi/newpipe/ActivityCommunicator.java

@@ -20,15 +20,13 @@ package org.schabi.newpipe;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import android.graphics.Bitmap;
-
 /**
  * Singleton:
  * Used to send data between certain Activity/Services within the same process.
- * This can be considered as hack inside the Android universe. **/
+ * This can be considered as an ugly hack inside the Android universe. **/
 public class ActivityCommunicator {
 
-    private static ActivityCommunicator activityCommunicator = null;
+    private static ActivityCommunicator activityCommunicator;
 
     public static ActivityCommunicator getCommunicator() {
         if(activityCommunicator == null) {
@@ -37,6 +35,5 @@ public class ActivityCommunicator {
         return activityCommunicator;
     }
 
-    // Thumbnail send from VideoItemDetailFragment to BackgroundPlayer
-    public volatile Bitmap backgroundPlayerThumbnail;
+    public volatile Class returnActivity;
 }

app/src/main/java/org/schabi/newpipe/App.java

@@ -2,12 +2,20 @@ package org.schabi.newpipe;
 
 import android.app.Application;
 import android.content.Context;
-import android.content.SharedPreferences;
-import android.preference.PreferenceManager;
 
 import com.nostra13.universalimageloader.core.ImageLoader;
 import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
 
+import org.acra.ACRA;
+import org.acra.config.ACRAConfiguration;
+import org.acra.config.ACRAConfigurationException;
+import org.acra.config.ConfigurationBuilder;
+import org.acra.sender.ReportSenderFactory;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.report.AcraReportSenderFactory;
+import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.settings.SettingsActivity;
+
 import info.guardianproject.netcipher.NetCipher;
 import info.guardianproject.netcipher.proxy.OrbotHelper;
 
@@ -30,24 +38,46 @@ import info.guardianproject.netcipher.proxy.OrbotHelper;
  */
 
 public class App extends Application {
+    private static final String TAG = App.class.toString();
 
     private static boolean useTor;
 
+    final Class<? extends ReportSenderFactory>[] reportSenderFactoryClasses
+            = new Class[]{AcraReportSenderFactory.class};
+
     @Override
     public void onCreate() {
         super.onCreate();
 
+        // init crashreport
+        try {
+            final ACRAConfiguration acraConfig = new ConfigurationBuilder(this)
+                    .setReportSenderFactoryClasses(reportSenderFactoryClasses)
+                    .build();
+            ACRA.init(this, acraConfig);
+        } catch(ACRAConfigurationException ace) {
+            ace.printStackTrace();
+            ErrorActivity.reportError(this, ace, null, null,
+                    ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,"none",
+                            "Could not initialize ACRA crash report", R.string.app_ui_crash));
+        }
+
+        //init NewPipe
+        NewPipe.init(Downloader.getInstance());
+
         // Initialize image loader
         ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(this).build();
         ImageLoader.getInstance().init(config);
 
+        /*
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
         if(prefs.getBoolean(getString(R.string.use_tor_key), false)) {
             OrbotHelper.requestStartTor(this);
             configureTor(true);
         } else {
             configureTor(false);
-        }
+        }*/
+        configureTor(false);
 
         // DO NOT REMOVE THIS FUNCTION!!!
         // Otherwise downloadPathPreference has invalid value.
@@ -57,7 +87,7 @@ public class App extends Application {
     /**
      * Set the proxy settings based on whether Tor should be enabled or not.
      */
-    static void configureTor(boolean enabled) {
+    public static void configureTor(boolean enabled) {
         useTor = enabled;
         if (useTor) {
             NetCipher.useTor();
@@ -66,13 +96,13 @@ public class App extends Application {
         }
     }
 
-    static void checkStartTor(Context context) {
+    public static void checkStartTor(Context context) {
         if (useTor) {
             OrbotHelper.requestStartTor(context);
         }
     }
 
-    static boolean isUsingTor() {
+    public static boolean isUsingTor() {
         return useTor;
     }
 }

app/src/main/java/org/schabi/newpipe/BackgroundPlayer.java

@@ -1,335 +0,0 @@
-package org.schabi.newpipe;
-
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.media.AudioManager;
-import android.media.MediaPlayer;
-import android.net.wifi.WifiManager;
-import android.os.IBinder;
-import android.os.PowerManager;
-import android.support.v7.app.NotificationCompat;
-import android.util.Log;
-import android.widget.RemoteViews;
-import android.widget.Toast;
-
-import java.io.IOException;
-
-/**
- * Created by Adam Howard on 08/11/15.
- * Copyright (c) Adam Howard <achdisposable1@gmail.com> 2015
- *
- * BackgroundPlayer.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**Plays the audio stream of videos in the background.*/
-public class BackgroundPlayer extends Service /*implements MediaPlayer.OnPreparedListener*/ {
-
-    private static final String TAG = BackgroundPlayer.class.toString();
-    private static final String ACTION_STOP = TAG + ".STOP";
-    private static final String ACTION_PLAYPAUSE = TAG + ".PLAYPAUSE";
-
-    // Extra intent arguments
-    public static final String TITLE = "title";
-    public static final String WEB_URL = "web_url";
-    public static final String SERVICE_ID = "service_id";
-    public static final String CHANNEL_NAME = "channel_name";
-
-    private volatile String webUrl = "";
-    private volatile int serviceId = -1;
-    private volatile String channelName = "";
-
-    // Determines if the service is already running.
-    // Prevents launching the service twice.
-    public static volatile boolean isRunning = false;
-
-    public BackgroundPlayer() {
-        super();
-    }
-
-    @Override
-    public void onCreate() {
-        /*PendingIntent pi = PendingIntent.getActivity(this, 0,
-                new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);*/
-        super.onCreate();
-    }
-    @Override
-    public int onStartCommand(Intent intent, int flags, int startId) {
-        Toast.makeText(this, R.string.background_player_playing_toast,
-                Toast.LENGTH_SHORT).show();
-
-        String source = intent.getDataString();
-        //Log.i(TAG, "backgroundPLayer source:"+source);
-        String videoTitle = intent.getStringExtra(TITLE);
-        webUrl = intent.getStringExtra(WEB_URL);
-        serviceId = intent.getIntExtra(SERVICE_ID, -1);
-        channelName = intent.getStringExtra(CHANNEL_NAME);
-
-        //do nearly everything in a separate thread
-        PlayerThread player = new PlayerThread(source, videoTitle, this);
-        player.start();
-
-        isRunning = true;
-
-        // If we get killed after returning here, don't restart
-        return START_NOT_STICKY;
-    }
-
-    @Override
-    public IBinder onBind(Intent intent) {
-        // We don't provide binding (yet?), so return null
-        return null;
-    }
-
-    @Override
-    public void onDestroy() {
-        //Toast.makeText(this, "service done", Toast.LENGTH_SHORT).show();
-        isRunning = false;
-    }
-
-    private class PlayerThread extends Thread {
-        MediaPlayer mediaPlayer;
-        private String source;
-        private String title;
-        private int noteID = TAG.hashCode();
-        private BackgroundPlayer owner;
-        private NotificationManager noteMgr;
-        private WifiManager.WifiLock wifiLock;
-        private Bitmap videoThumbnail = null;
-        private NotificationCompat.Builder noteBuilder;
-        private Notification note;
-
-        public PlayerThread(String src, String title, BackgroundPlayer owner) {
-            this.source = src;
-            this.title = title;
-            this.owner = owner;
-            mediaPlayer = new MediaPlayer();
-            mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
-        }
-
-        @Override
-        public void run() {
-            mediaPlayer.setWakeMode(getApplicationContext(), PowerManager.PARTIAL_WAKE_LOCK);//cpu lock
-            try {
-                mediaPlayer.setDataSource(source);
-                //We are already in a separate worker thread,
-                //so calling the blocking prepare() method should be ok
-                mediaPlayer.prepare();
-
-            } catch (IOException ioe) {
-                ioe.printStackTrace();
-                Log.e(TAG, "video source:" + source);
-                Log.e(TAG, "video title:" + title);
-                //can't do anything useful without a file to play; exit early
-                return;
-            }
-
-            try {
-                videoThumbnail = ActivityCommunicator.getCommunicator().backgroundPlayerThumbnail;
-            } catch (Exception e) {
-                Log.e(TAG, "Could not get video thumbnail from ActivityCommunicator");
-                e.printStackTrace();
-            }
-
-            WifiManager wifiMgr = ((WifiManager)getSystemService(Context.WIFI_SERVICE));
-            wifiLock = wifiMgr.createWifiLock(WifiManager.WIFI_MODE_FULL, TAG);
-
-            //listen for end of video
-            mediaPlayer.setOnCompletionListener(new EndListener(wifiLock));
-
-            //get audio focus
-            /*
-            AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
-            int result = audioManager.requestAudioFocus(this, AudioManager.STREAM_MUSIC,
-                    AudioManager.AUDIOFOCUS_GAIN);
-
-            if (result != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
-                // could not get audio focus.
-            }*/
-            wifiLock.acquire();
-            mediaPlayer.start();
-
-            IntentFilter filter = new IntentFilter();
-            filter.setPriority(Integer.MAX_VALUE);
-            filter.addAction(ACTION_PLAYPAUSE);
-            filter.addAction(ACTION_STOP);
-            registerReceiver(broadcastReceiver, filter);
-
-            note = buildNotification();
-
-            startForeground(noteID, note);
-
-            //currently decommissioned progressbar looping update code - works, but doesn't fit inside
-            //Notification.MediaStyle Notification layout.
-            noteMgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
-            /*
-            //update every 2s or 4 times in the video, whichever is shorter
-            int sleepTime = Math.min(2000, (int)((double)vidLength/4));
-            while(mediaPlayer.isPlaying()) {
-                noteBuilder.setProgress(vidLength, mediaPlayer.getCurrentPosition(), false);
-                noteMgr.notify(noteID, noteBuilder.build());
-                try {
-                    Thread.sleep(sleepTime);
-                } catch (InterruptedException e) {
-                    Log.d(TAG, "sleep failure");
-                }
-            }*/
-        }
-
-        /**Handles button presses from the notification. */
-        private final BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
-            @Override
-            public void onReceive(Context context, Intent intent) {
-                String action = intent.getAction();
-                //Log.i(TAG, "received broadcast action:"+action);
-                if(action.equals(ACTION_PLAYPAUSE)) {
-                    if(mediaPlayer.isPlaying()) {
-                        mediaPlayer.pause();
-                        note.contentView.setImageViewResource(R.id.notificationPlayPause, R.drawable.ic_play_circle_filled_white_24dp);
-                        if(android.os.Build.VERSION.SDK_INT >=16){
-                            note.bigContentView.setImageViewResource(R.id.notificationPlayPause, R.drawable.ic_play_circle_filled_white_24dp);
-                        }
-                        noteMgr.notify(noteID, note);
-                    }
-                    else {
-                        //reacquire CPU lock after auto-releasing it on pause
-                        mediaPlayer.setWakeMode(getApplicationContext(), PowerManager.PARTIAL_WAKE_LOCK);
-                        mediaPlayer.start();
-                        note.contentView.setImageViewResource(R.id.notificationPlayPause, R.drawable.ic_pause_white_24dp);
-                        if(android.os.Build.VERSION.SDK_INT >=16){
-                            note.bigContentView.setImageViewResource(R.id.notificationPlayPause, R.drawable.ic_pause_white_24dp);
-                        }
-                        noteMgr.notify(noteID, note);
-                    }
-                }
-                else if(action.equals(ACTION_STOP)) {
-                    //this auto-releases CPU lock
-                    mediaPlayer.stop();
-                    afterPlayCleanup();
-                }
-            }
-        };
-
-        private void afterPlayCleanup() {
-            //remove progress bar
-            //noteBuilder.setProgress(0, 0, false);
-
-            //remove notification
-            noteMgr.cancel(noteID);
-            unregisterReceiver(broadcastReceiver);
-            //release mediaPlayer's system resources
-            mediaPlayer.release();
-
-            //release wifilock
-            wifiLock.release();
-            //remove foreground status of service; make BackgroundPlayer killable
-            stopForeground(true);
-
-            stopSelf();
-        }
-
-        private class EndListener implements MediaPlayer.OnCompletionListener {
-            private WifiManager.WifiLock wl;
-            public EndListener(WifiManager.WifiLock wifiLock) {
-                this.wl = wifiLock;
-            }
-
-            @Override
-            public void onCompletion(MediaPlayer mp) {
-                afterPlayCleanup();
-            }
-        }
-
-        private Notification buildNotification() {
-            Notification note;
-            Resources res = getApplicationContext().getResources();
-            noteBuilder = new NotificationCompat.Builder(owner);
-
-            PendingIntent playPI = PendingIntent.getBroadcast(owner, noteID,
-                    new Intent(ACTION_PLAYPAUSE), PendingIntent.FLAG_UPDATE_CURRENT);
-            PendingIntent stopPI = PendingIntent.getBroadcast(owner, noteID,
-                    new Intent(ACTION_STOP), PendingIntent.FLAG_UPDATE_CURRENT);
-            /*
-            NotificationCompat.Action pauseButton = new NotificationCompat.Action.Builder
-                    (R.drawable.ic_pause_white_24dp, "Pause", playPI).build();
-            */
-
-            //build intent to return to video, on tapping notification
-            Intent openDetailViewIntent = new Intent(getApplicationContext(),
-                    VideoItemDetailActivity.class);
-            openDetailViewIntent.putExtra(VideoItemDetailFragment.STREAMING_SERVICE, serviceId);
-            openDetailViewIntent.putExtra(VideoItemDetailFragment.VIDEO_URL, webUrl);
-            openDetailViewIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            PendingIntent openDetailView = PendingIntent.getActivity(owner, noteID,
-                    openDetailViewIntent, PendingIntent.FLAG_UPDATE_CURRENT);
-
-            noteBuilder
-                    .setOngoing(true)
-                    .setDeleteIntent(stopPI)
-                            //doesn't fit with Notification.MediaStyle
-                            //.setProgress(vidLength, 0, false)
-                    .setSmallIcon(R.drawable.ic_play_circle_filled_white_24dp)
-                    .setTicker(
-                            String.format(res.getString(
-                                    R.string.background_player_time_text), title))
-                    .setContentIntent(PendingIntent.getActivity(getApplicationContext(),
-                            noteID, openDetailViewIntent,
-                            PendingIntent.FLAG_UPDATE_CURRENT));
-
-
-            RemoteViews view =
-                    new RemoteViews(BuildConfig.APPLICATION_ID, R.layout.player_notification);
-            view.setImageViewBitmap(R.id.notificationCover, videoThumbnail);
-            view.setTextViewText(R.id.notificationSongName, title);
-            view.setTextViewText(R.id.notificationArtist, channelName);
-            view.setOnClickPendingIntent(R.id.notificationStop, stopPI);
-            view.setOnClickPendingIntent(R.id.notificationPlayPause, playPI);
-            view.setOnClickPendingIntent(R.id.notificationBackgroundButton, openDetailView);
-
-            //possibly found the expandedView problem,
-            //but can't test it as I don't have a 5.0 device. -medavox
-            RemoteViews expandedView =
-                    new RemoteViews(BuildConfig.APPLICATION_ID, R.layout.player_notification_expanded);
-            expandedView.setImageViewBitmap(R.id.notificationCover, videoThumbnail);
-            expandedView.setTextViewText(R.id.notificationSongName, title);
-            expandedView.setTextViewText(R.id.notificationArtist, channelName);
-            expandedView.setOnClickPendingIntent(R.id.notificationStop, stopPI);
-            expandedView.setOnClickPendingIntent(R.id.notificationPlayPause, playPI);
-            expandedView.setOnClickPendingIntent(R.id.notificationBackgroundButton, openDetailView);
-
-            noteBuilder.setCategory(Notification.CATEGORY_TRANSPORT);
-
-            //Make notification appear on lockscreen
-            noteBuilder.setVisibility(Notification.VISIBILITY_PUBLIC);
-
-            note = noteBuilder.build();
-            note.contentView = view;
-
-            if (android.os.Build.VERSION.SDK_INT > 16) {
-                note.bigContentView = expandedView;
-            }
-
-            return note;
-        }
-    }
-}

app/src/main/java/org/schabi/newpipe/DownloadDialog.java

@@ -1,190 +0,0 @@
-package org.schabi.newpipe;
-
-import android.Manifest;
-import android.app.Dialog;
-import android.app.DownloadManager;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.pm.PackageManager;
-import android.net.Uri;
-import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.app.DialogFragment;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.app.AlertDialog;
-import android.util.Log;
-import android.widget.Toast;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Created by Christian Schabesberger on 21.09.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * DownloadDialog.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class DownloadDialog extends DialogFragment {
-    private static final String TAG = DialogFragment.class.getName();
-
-    public static final String TITLE = "name";
-    public static final String FILE_SUFFIX_AUDIO = "file_suffix_audio";
-    public static final String FILE_SUFFIX_VIDEO = "file_suffix_video";
-    public static final String AUDIO_URL = "audio_url";
-    public static final String VIDEO_URL = "video_url";
-    private Bundle arguments;
-
-    @NonNull
-    @Override
-    public Dialog onCreateDialog(Bundle savedInstanceState) {
-        arguments = getArguments();
-        super.onCreateDialog(savedInstanceState);
-        if(ContextCompat.checkSelfPermission(this.getContext(),Manifest.permission.WRITE_EXTERNAL_STORAGE)!= PackageManager.PERMISSION_GRANTED)
-            ActivityCompat.requestPermissions(getActivity(),new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},0);
-        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
-        builder.setTitle(R.string.download_dialog_title);
-
-        // If no audio stream available
-        if(arguments.getString(AUDIO_URL) == null) {
-            builder.setItems(R.array.download_options_no_audio, new DialogInterface.OnClickListener() {
-                @Override
-                public void onClick(DialogInterface dialog, int which) {
-                    Context context = getActivity();
-                    String title = arguments.getString(TITLE);
-                    switch (which) {
-                        case 0:     // Video
-                            download(arguments.getString(VIDEO_URL),
-                                    title,
-                                    arguments.getString(FILE_SUFFIX_VIDEO), context);
-                            break;
-                        default:
-                            Log.d(TAG, "lolz");
-                    }
-                }
-            });
-            // If no video stream available
-        } else if(arguments.getString(VIDEO_URL) == null) {
-            builder.setItems(R.array.download_options_no_video, new DialogInterface.OnClickListener() {
-                @Override
-                public void onClick(DialogInterface dialog, int which) {
-                    Context context = getActivity();
-                    String title = arguments.getString(TITLE);
-                    switch (which) {
-                        case 0:     // Audio
-                            download(arguments.getString(AUDIO_URL),
-                                    title,
-                                    arguments.getString(FILE_SUFFIX_AUDIO), context);
-                            break;
-                        default:
-                            Log.d(TAG, "lolz");
-                    }
-                }
-            });
-            //if both streams ar available
-        } else {
-            builder.setItems(R.array.download_options, new DialogInterface.OnClickListener() {
-                @Override
-                public void onClick(DialogInterface dialog, int which) {
-                    Context context = getActivity();
-                    String title = arguments.getString(TITLE);
-                    switch (which) {
-                        case 0:     // Video
-                            download(arguments.getString(VIDEO_URL),
-                                    title,
-                                    arguments.getString(FILE_SUFFIX_VIDEO), context);
-                            break;
-                        case 1:
-                            download(arguments.getString(AUDIO_URL),
-                                    title,
-                                    arguments.getString(FILE_SUFFIX_AUDIO), context);
-                            break;
-                        default:
-                            Log.d(TAG, "lolz");
-                    }
-                }
-            });
-        }
-        return builder.create();
-    }
-
-    /**
-     * #143 #44 #42 #22: make shure that the filename does not contain illegal chars.
-     * This should fix some of the "cannot download" problems.
-     * */
-    private String createFileName(String fName) {
-        // from http://eng-przemelek.blogspot.de/2009/07/how-to-create-valid-file-name.html
-
-        List<String> forbiddenCharsPatterns = new ArrayList<String> ();
-        forbiddenCharsPatterns.add("[:]+"); // Mac OS, but it looks that also Windows XP
-        forbiddenCharsPatterns.add("[\\*\"/\\\\\\[\\]\\:\\;\\|\\=\\,]+");  // Windows
-        forbiddenCharsPatterns.add("[^\\w\\d\\.]+");  // last chance... only latin letters and digits
-        String nameToTest = fName;
-        for (String pattern : forbiddenCharsPatterns) {
-            nameToTest = nameToTest.replaceAll(pattern, "_");
-        }
-        return nameToTest;
-    }
-
-    private void download(String url, String title, String fileSuffix, Context context) {
-        File downloadDir = NewPipeSettings.getDownloadFolder();
-
-        if(!downloadDir.exists()) {
-            //attempt to create directory
-            boolean mkdir = downloadDir.mkdirs();
-            if(!mkdir && !downloadDir.isDirectory()) {
-                String message = context.getString(R.string.err_dir_create,downloadDir.toString());
-                Log.e(TAG, message);
-                Toast.makeText(context,message , Toast.LENGTH_LONG).show();
-
-                return;
-            }
-            String message = context.getString(R.string.info_dir_created,downloadDir.toString());
-            Log.e(TAG, message);
-            Toast.makeText(context,message , Toast.LENGTH_LONG).show();
-        }
-
-        File saveFilePath = new File(downloadDir,createFileName(title) + fileSuffix);
-
-        long id = 0;
-        if (App.isUsingTor()) {
-            // if using Tor, do not use DownloadManager because the proxy cannot be set
-            FileDownloader.downloadFile(getContext(), url, saveFilePath, title);
-        } else {
-            DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
-            DownloadManager.Request request = new DownloadManager.Request(
-                    Uri.parse(url));
-            request.setDestinationUri(Uri.fromFile(saveFilePath));
-            request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
-
-            request.setTitle(title);
-            request.setDescription("'" + url +
-                    "' => '" + saveFilePath + "'");
-            request.allowScanningByMediaScanner();
-
-            try {
-                id = dm.enqueue(request);
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        }
-
-        Log.i(TAG,"Started downloading '" + url +
-                "' => '" + saveFilePath + "' #" + id);
-    }
-}

app/src/main/java/org/schabi/newpipe/Downloader.java

@@ -1,14 +1,18 @@
 package org.schabi.newpipe;
 
+import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
+
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.net.URL;
 import java.net.UnknownHostException;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
 
 import javax.net.ssl.HttpsURLConnection;
 
-import info.guardianproject.netcipher.NetCipher;
 
 /**
  * Created by Christian Schabesberger on 28.01.16.
@@ -33,22 +37,62 @@ import info.guardianproject.netcipher.NetCipher;
 public class Downloader implements org.schabi.newpipe.extractor.Downloader {
     
     private static final String USER_AGENT = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0";
+    private static String mCookies = "";
+
+    private static Downloader instance = null;
+
+    private Downloader() {}
+
+    public static Downloader getInstance() {
+        if(instance == null) {
+            synchronized (Downloader.class) {
+                if (instance == null) {
+                    instance = new Downloader();
+                }
+            }
+        }
+        return instance;
+    }
+
+    public static synchronized void setCookies(String cookies) {
+        Downloader.mCookies = cookies;
+    }
+
+    public static synchronized String getCookies() {
+        return Downloader.mCookies;
+    }
 
     /**Download the text file at the supplied URL as in download(String),
      * but set the HTTP header field "Accept-Language" to the supplied string.
      * @param siteUrl the URL of the text file to return the contents of
      * @param language the language (usually a 2-character code) to set as the preferred language
      * @return the contents of the specified text file*/
-    public String download(String siteUrl, String language) throws IOException {
+    public String download(String siteUrl, String language) throws IOException, ReCaptchaException {
+        Map<String, String> requestProperties = new HashMap<>();
+        requestProperties.put("Accept-Language", language);
+        return download(siteUrl, requestProperties);
+    }
+
+
+    /**Download the text file at the supplied URL as in download(String),
+     * but set the HTTP header field "Accept-Language" to the supplied string.
+     * @param siteUrl the URL of the text file to return the contents of
+     * @param customProperties set request header properties
+     * @return the contents of the specified text file
+     * @throws IOException*/
+    public String download(String siteUrl, Map<String, String> customProperties) throws IOException, ReCaptchaException {
         URL url = new URL(siteUrl);
-        //HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
-        HttpsURLConnection con = NetCipher.getHttpsURLConnection(url);
-        con.setRequestProperty("Accept-Language", language);
+        HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
+        Iterator it = customProperties.entrySet().iterator();
+        while(it.hasNext()) {
+            Map.Entry pair = (Map.Entry)it.next();
+            con.setRequestProperty((String)pair.getKey(), (String)pair.getValue());
+        }
         return dl(con);
     }
 
     /**Common functionality between download(String url) and download(String url, String language)*/
-    private static String dl(HttpsURLConnection con) throws IOException {
+    private static String dl(HttpsURLConnection con) throws IOException, ReCaptchaException {
         StringBuilder response = new StringBuilder();
         BufferedReader in = null;
 
@@ -56,6 +100,10 @@ public class Downloader implements org.schabi.newpipe.extractor.Downloader {
             con.setRequestMethod("GET");
             con.setRequestProperty("User-Agent", USER_AGENT);
 
+            if (getCookies().length() > 0) {
+                con.setRequestProperty("Cookie", getCookies());
+            }
+
             in = new BufferedReader(
                     new InputStreamReader(con.getInputStream()));
             String inputLine;
@@ -67,6 +115,14 @@ public class Downloader implements org.schabi.newpipe.extractor.Downloader {
             throw new IOException("unknown host or no network", uhe);
             //Toast.makeText(getActivity(), uhe.getMessage(), Toast.LENGTH_LONG).show();
         } catch(Exception e) {
+            /*
+             * HTTP 429 == Too Many Request
+             * Receive from Youtube.com = ReCaptcha challenge request
+             * See : https://github.com/rg3/youtube-dl/issues/5138
+             */
+            if (con.getResponseCode() == 429) {
+                throw new ReCaptchaException("reCaptcha Challenge requested");
+            }
             throw new IOException(e);
         } finally {
             if(in != null) {
@@ -81,7 +137,7 @@ public class Downloader implements org.schabi.newpipe.extractor.Downloader {
      * Primarily intended for downloading web pages.
      * @param siteUrl the URL of the text file to download
      * @return the contents of the specified text file*/
-    public String download(String siteUrl) throws IOException {
+    public String download(String siteUrl) throws IOException, ReCaptchaException {
         URL url = new URL(siteUrl);
         HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
         //HttpsURLConnection con = NetCipher.getHttpsURLConnection(url);

app/src/main/java/org/schabi/newpipe/ImageErrorLoadingListener.java

@@ -0,0 +1,64 @@
+package org.schabi.newpipe;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.view.View;
+
+import com.nostra13.universalimageloader.core.assist.FailReason;
+import com.nostra13.universalimageloader.core.listener.ImageLoadingListener;
+
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.report.ErrorActivity;
+
+/**
+ * Created by Christian Schabesberger on 01.08.16.
+ *
+ * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
+ * StreamInfoItemViewCreator.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class ImageErrorLoadingListener implements ImageLoadingListener {
+
+    private int serviceId = -1;
+    private Context context = null;
+    private View rootView = null;
+
+    public ImageErrorLoadingListener(Context context, View rootView, int serviceId) {
+        this.context = context;
+        this.serviceId= serviceId;
+        this.rootView = rootView;
+    }
+
+    @Override
+    public void onLoadingStarted(String imageUri, View view) {}
+
+    @Override
+    public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
+        ErrorActivity.reportError(context,
+                failReason.getCause(), null, rootView,
+                ErrorActivity.ErrorInfo.make(ErrorActivity.LOAD_IMAGE,
+                        NewPipe.getNameOfService(serviceId), imageUri,
+                        R.string.could_not_load_image));
+    }
+
+    @Override
+    public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
+
+    }
+
+    @Override
+    public void onLoadingCancelled(String imageUri, View view) {}
+}

app/src/main/java/org/schabi/newpipe/Localization.java

@@ -34,6 +34,9 @@ import java.util.Locale;
 
 public class Localization {
 
+    private Localization() {
+    }
+
     public static Locale getPreferredLocale(Context context) {
         SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
 

app/src/main/java/org/schabi/newpipe/MainActivity.java

@@ -0,0 +1,249 @@
+/*
+ * Created by Christian Schabesberger on 02.08.16.
+ * <p>
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * DownloadActivity.java is part of NewPipe.
+ * <p>
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * <p>
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * <p>
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.schabi.newpipe;
+
+import android.content.Intent;
+import android.media.AudioManager;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v7.app.AppCompatActivity;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+
+import com.nostra13.universalimageloader.core.ImageLoader;
+
+import org.schabi.newpipe.download.DownloadActivity;
+import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.fragments.OnItemSelectedListener;
+import org.schabi.newpipe.fragments.channel.ChannelFragment;
+import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
+import org.schabi.newpipe.fragments.search.SearchFragment;
+import org.schabi.newpipe.settings.SettingsActivity;
+import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.NavigationHelper;
+import org.schabi.newpipe.util.PermissionHelper;
+import org.schabi.newpipe.util.ThemeHelper;
+
+public class MainActivity extends AppCompatActivity implements OnItemSelectedListener {
+    //private static final String TAG = "MainActivity";
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Activity's LifeCycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        ThemeHelper.setTheme(this, true);
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        setVolumeControlStream(AudioManager.STREAM_MUSIC);
+
+        if (getSupportFragmentManager() != null && getSupportFragmentManager().getBackStackEntryCount() == 0) {
+            initFragments();
+        }
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        if (intent != null) {
+            // Return if launched from a launcher (e.g. Nova Launcher, Pixel Launcher ...)
+            // to not destroy the already created backstack
+            String action = intent.getAction();
+            if ((action != null && action.equals(Intent.ACTION_MAIN)) && intent.hasCategory(Intent.CATEGORY_LAUNCHER)) return;
+        }
+
+        super.onNewIntent(intent);
+        setIntent(intent);
+        handleIntent(intent);
+    }
+
+    @Override
+    public void onBackPressed() {
+        Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_holder);
+        if (fragment instanceof VideoDetailFragment) if (((VideoDetailFragment) fragment).onActivityBackPressed()) return;
+
+        if (getSupportFragmentManager().getBackStackEntryCount() >= 2) {
+            getSupportFragmentManager().popBackStackImmediate();
+        } else {
+            if (fragment instanceof SearchFragment) {
+                SearchFragment searchFragment = (SearchFragment) fragment;
+                if (!searchFragment.isMainBgVisible()) {
+                    getSupportFragmentManager().beginTransaction().remove(fragment).commitNow();
+                    NavigationHelper.openMainActivity(this);
+                    return;
+                }
+            }
+            finish();
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Menu
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        super.onCreateOptionsMenu(menu);
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.main_menu, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+
+        switch (id) {
+            case android.R.id.home: {
+                Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_holder);
+                if (fragment instanceof VideoDetailFragment) ((VideoDetailFragment) fragment).clearHistory();
+
+                NavigationHelper.openMainActivity(this);
+                return true;
+            }
+            case R.id.action_settings: {
+                Intent intent = new Intent(this, SettingsActivity.class);
+                startActivity(intent);
+                return true;
+            }
+            case R.id.action_show_downloads: {
+                if (!PermissionHelper.checkStoragePermissions(this)) {
+                    return false;
+                }
+                Intent intent = new Intent(this, DownloadActivity.class);
+                startActivity(intent);
+                return true;
+            }
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Init
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void initFragments() {
+        if (getIntent() != null && getIntent().hasExtra(Constants.KEY_URL)) {
+            handleIntent(getIntent());
+        } else openSearchFragment();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // OnItemSelectedListener
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onItemSelected(StreamingService.LinkType linkType, int serviceId, String url, String name) {
+        switch (linkType) {
+            case STREAM:
+                openVideoDetailFragment(serviceId, url, name, false);
+                break;
+            case CHANNEL:
+                openChannelFragment(serviceId, url, name);
+                break;
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void handleIntent(Intent intent) {
+        if (intent.hasExtra(Constants.KEY_LINK_TYPE)) {
+            String url = intent.getStringExtra(Constants.KEY_URL);
+            int serviceId = intent.getIntExtra(Constants.KEY_SERVICE_ID, 0);
+            try {
+                switch (((StreamingService.LinkType) intent.getSerializableExtra(Constants.KEY_LINK_TYPE))) {
+                    case STREAM:
+                        handleVideoDetailIntent(serviceId, url, intent);
+                        break;
+                    case CHANNEL:
+                        handleChannelIntent(serviceId, url, intent);
+                        break;
+                    case NONE:
+                        throw new Exception("Url not known to service. service=" + Integer.toString(serviceId) + " url=" + url);
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        } else {
+            getSupportFragmentManager().popBackStackImmediate(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
+            openSearchFragment();
+        }
+    }
+
+    private void openSearchFragment() {
+        ImageLoader.getInstance().clearMemoryCache();
+        getSupportFragmentManager().beginTransaction()
+                .setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out, android.R.anim.fade_in, android.R.anim.fade_out)
+                .replace(R.id.fragment_holder, new SearchFragment())
+                .addToBackStack(null)
+                .commit();
+    }
+
+    private void openVideoDetailFragment(int serviceId, String url, String title, boolean autoPlay) {
+        ImageLoader.getInstance().clearMemoryCache();
+
+        Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_holder);
+        if (title == null) title = "";
+
+        if (fragment instanceof VideoDetailFragment && fragment.isVisible()) {
+            VideoDetailFragment detailFragment = (VideoDetailFragment) fragment;
+            detailFragment.setAutoplay(autoPlay);
+            detailFragment.selectAndLoadVideo(serviceId, url, title);
+            return;
+        }
+
+        VideoDetailFragment instance = VideoDetailFragment.getInstance(serviceId, url, title);
+        instance.setAutoplay(autoPlay);
+
+        getSupportFragmentManager().beginTransaction()
+                .setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out, android.R.anim.fade_in, android.R.anim.fade_out)
+                .replace(R.id.fragment_holder, instance)
+                .addToBackStack(null)
+                .commit();
+    }
+
+    private void openChannelFragment(int serviceId, String url, String name) {
+        ImageLoader.getInstance().clearMemoryCache();
+        if (name == null) name = "";
+        getSupportFragmentManager().beginTransaction()
+                .setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out, android.R.anim.fade_in, android.R.anim.fade_out)
+                .replace(R.id.fragment_holder, ChannelFragment.newInstance(serviceId, url, name))
+                .addToBackStack(null)
+                .commit();
+    }
+
+    private void handleVideoDetailIntent(int serviceId, String url, Intent intent) {
+        boolean autoPlay = intent.getBooleanExtra(VideoDetailFragment.AUTO_PLAY, false);
+        String title = intent.getStringExtra(Constants.KEY_TITLE);
+        openVideoDetailFragment(serviceId, url, title, autoPlay);
+    }
+
+    private void handleChannelIntent(int serviceId, String url, Intent intent) {
+        String name = intent.getStringExtra(Constants.KEY_TITLE);
+        openChannelFragment(serviceId, url, name);
+    }
+
+}

app/src/main/java/org/schabi/newpipe/ReCaptchaActivity.java

@@ -0,0 +1,151 @@
+package org.schabi.newpipe;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.v4.app.NavUtils;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.view.MenuItem;
+import android.webkit.CookieManager;
+import android.webkit.ValueCallback;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+/**
+ * Created by beneth <bmauduit@beneth.fr> on 06.12.16.
+ *
+ * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
+ * ReCaptchaActivity.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+public class ReCaptchaActivity extends AppCompatActivity {
+    public static final int RECAPTCHA_REQUEST = 10;
+
+    public static final String TAG = ReCaptchaActivity.class.toString();
+    public static final String YT_URL = "https://www.youtube.com";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_recaptcha);
+
+        // Set return to Cancel by default
+        setResult(RESULT_CANCELED);
+
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setDisplayHomeAsUpEnabled(true);
+        actionBar.setTitle(R.string.reCaptcha_title);
+        actionBar.setDisplayShowTitleEnabled(true);
+
+        WebView myWebView = (WebView) findViewById(R.id.reCaptchaWebView);
+
+        // Enable Javascript
+        WebSettings webSettings = myWebView.getSettings();
+        webSettings.setJavaScriptEnabled(true);
+
+        ReCaptchaWebViewClient webClient = new ReCaptchaWebViewClient(this);
+        myWebView.setWebViewClient(webClient);
+
+        // Cleaning cache, history and cookies from webView
+        myWebView.clearCache(true);
+        myWebView.clearHistory();
+        android.webkit.CookieManager cookieManager = CookieManager.getInstance();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            cookieManager.removeAllCookies(new ValueCallback<Boolean>() {
+                @Override
+                public void onReceiveValue(Boolean aBoolean) {}
+            });
+        } else {
+            cookieManager.removeAllCookie();
+        }
+
+        myWebView.loadUrl(YT_URL);
+    }
+
+    private class ReCaptchaWebViewClient extends WebViewClient {
+        private Activity context;
+        private String mCookies;
+
+        ReCaptchaWebViewClient(Activity ctx) {
+            context = ctx;
+        }
+
+        @Override
+        public void onPageStarted(WebView view, String url, Bitmap favicon) {
+            // TODO: Start Loader
+            super.onPageStarted(view, url, favicon);
+        }
+
+        @Override
+        public void onPageFinished(WebView view, String url) {
+            String cookies = CookieManager.getInstance().getCookie(url);
+
+            // TODO: Stop Loader
+
+            // find cookies : s_gl & goojf and Add cookies to Downloader
+            if (find_access_cookies(cookies)) {
+                // Give cookies to Downloader class
+                Downloader.setCookies(mCookies);
+
+                // Closing activity and return to parent
+                setResult(RESULT_OK);
+                finish();
+            }
+        }
+
+        private boolean find_access_cookies(String cookies) {
+            boolean ret = false;
+            String c_s_gl = "";
+            String c_goojf = "";
+
+            String[] parts = cookies.split("; ");
+            for (String part : parts) {
+                if (part.trim().startsWith("s_gl")) {
+                    c_s_gl = part.trim();
+                }
+                if (part.trim().startsWith("goojf")) {
+                    c_goojf = part.trim();
+                }
+            }
+            if (c_s_gl.length() > 0 && c_goojf.length() > 0) {
+                ret = true;
+                //mCookies = c_s_gl + "; " + c_goojf;
+                // Youtube seems to also need the other cookies:
+                mCookies = cookies;
+            }
+
+            return ret;
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+        switch (id) {
+            case android.R.id.home: {
+                Intent intent = new Intent(this, org.schabi.newpipe.MainActivity.class);
+                intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                NavUtils.navigateUpTo(this, intent);
+                return true;
+            }
+            default:
+                return false;
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/RouterActivity.java

@@ -0,0 +1,124 @@
+package org.schabi.newpipe;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.Toast;
+
+import org.schabi.newpipe.util.NavigationHelper;
+
+import java.util.Collection;
+import java.util.HashSet;
+
+/*
+ * Copyright (C) Christian Schabesberger 2017 <chris.schabesberger@mailbox.org>
+ * RouterActivity .java is part of NewPipe.
+ *
+ * OpenHitboxStreams is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * OpenHitboxStreams is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with OpenHitboxStreams.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * This Acitivty is designed to route share/open intents to the specified service, and
+ * to the part of the service which can handle the url.
+ */
+public class RouterActivity extends Activity {
+    //private static final String TAG = "RouterActivity"
+
+    /**
+     * Removes invisible separators (\p{Z}) and punctuation characters including
+     * brackets (\p{P}). See http://www.regular-expressions.info/unicode.html for
+     * more details.
+     */
+    private final static String REGEX_REMOVE_FROM_URL = "[\\p{Z}\\p{P}]";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        handleIntent(getIntent());
+        finish();
+    }
+
+    private void handleIntent(Intent intent) {
+        String videoUrl = "";
+
+        // first gather data and find service
+        if (intent.getData() != null) {
+            // this means the video was called though another app
+            videoUrl = intent.getData().toString();
+        } else if (intent.getStringExtra(Intent.EXTRA_TEXT) != null) {
+            //this means that vidoe was called through share menu
+            String extraText = intent.getStringExtra(Intent.EXTRA_TEXT);
+            videoUrl = getUris(extraText)[0];
+        }
+
+        try {
+            NavigationHelper.openByLink(this, videoUrl);
+        } catch (Exception e) {
+            Toast.makeText(this, R.string.url_not_supported_toast, Toast.LENGTH_LONG).show();
+        }
+    }
+
+    private static String removeHeadingGibberish(final String input) {
+        int start = 0;
+        for (int i = input.indexOf("://") - 1; i >= 0; i--) {
+            if (!input.substring(i, i + 1).matches("\\p{L}")) {
+                start = i + 1;
+                break;
+            }
+        }
+        return input.substring(start, input.length());
+    }
+
+    private static String trim(final String input) {
+        if (input == null || input.length() < 1) {
+            return input;
+        } else {
+            String output = input;
+            while (output.length() > 0 && output.substring(0, 1).matches(REGEX_REMOVE_FROM_URL)) {
+                output = output.substring(1);
+            }
+            while (output.length() > 0
+                    && output.substring(output.length() - 1, output.length()).matches(REGEX_REMOVE_FROM_URL)) {
+                output = output.substring(0, output.length() - 1);
+            }
+            return output;
+        }
+    }
+
+    /**
+     * Retrieves all Strings which look remotely like URLs from a text.
+     * Used if NewPipe was called through share menu.
+     *
+     * @param sharedText text to scan for URLs.
+     * @return potential URLs
+     */
+    private String[] getUris(final String sharedText) {
+        final Collection<String> result = new HashSet<>();
+        if (sharedText != null) {
+            final String[] array = sharedText.split("\\p{Space}");
+            for (String s : array) {
+                s = trim(s);
+                if (s.length() != 0) {
+                    if (s.matches(".+://.+")) {
+                        result.add(removeHeadingGibberish(s));
+                    } else if (s.matches(".+\\..+")) {
+                        result.add("http://" + s);
+                    }
+                }
+            }
+        }
+        return result.toArray(new String[result.size()]);
+    }
+
+}

app/src/main/java/org/schabi/newpipe/RouterPopupActivity.java

@@ -0,0 +1,130 @@
+package org.schabi.newpipe;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.widget.Toast;
+
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.player.PopupVideoPlayer;
+import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.PermissionHelper;
+
+import java.util.Collection;
+import java.util.HashSet;
+
+/**
+ * This activity is thought to open video streams form an external app using the popup player.
+ */
+public class RouterPopupActivity extends Activity {
+    //private static final String TAG = "RouterPopupActivity";
+
+    /**
+     * Removes invisible separators (\p{Z}) and punctuation characters including
+     * brackets (\p{P}). See http://www.regular-expressions.info/unicode.html for
+     * more details.
+     */
+    private final static String REGEX_REMOVE_FROM_URL = "[\\p{Z}\\p{P}]";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        handleIntent(getIntent());
+        finish();
+    }
+
+
+    private void handleIntent(Intent intent) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
+                && !PermissionHelper.checkSystemAlertWindowPermission(this)) {
+            Toast.makeText(this, R.string.msg_popup_permission, Toast.LENGTH_LONG).show();
+            return;
+        }
+        String videoUrl = "";
+        StreamingService service;
+
+        // first gather data and find service
+        if (intent.getData() != null) {
+            // this means the video was called though another app
+            videoUrl = intent.getData().toString();
+        } else if (intent.getStringExtra(Intent.EXTRA_TEXT) != null) {
+            //this means that vidoe was called through share menu
+            String extraText = intent.getStringExtra(Intent.EXTRA_TEXT);
+            videoUrl = getUris(extraText)[0];
+        }
+
+        service = NewPipe.getServiceByUrl(videoUrl);
+        if (service == null) {
+            Toast.makeText(this, R.string.url_not_supported_toast, Toast.LENGTH_LONG).show();
+            return;
+        }
+
+        Intent callIntent = new Intent(this, PopupVideoPlayer.class);
+        switch (service.getLinkTypeByUrl(videoUrl)) {
+            case STREAM:
+                break;
+            default:
+                Toast.makeText(this, R.string.url_not_supported_toast, Toast.LENGTH_LONG).show();
+                return;
+        }
+
+        callIntent.putExtra(Constants.KEY_URL, videoUrl);
+        callIntent.putExtra(Constants.KEY_SERVICE_ID, service.getServiceId());
+        startService(callIntent);
+    }
+
+    private static String removeHeadingGibberish(final String input) {
+        int start = 0;
+        for (int i = input.indexOf("://") - 1; i >= 0; i--) {
+            if (!input.substring(i, i + 1).matches("\\p{L}")) {
+                start = i + 1;
+                break;
+            }
+        }
+        return input.substring(start, input.length());
+    }
+
+    private static String trim(final String input) {
+        if (input == null || input.length() < 1) {
+            return input;
+        } else {
+            String output = input;
+            while (output.length() > 0 && output.substring(0, 1).matches(REGEX_REMOVE_FROM_URL)) {
+                output = output.substring(1);
+            }
+            while (output.length() > 0
+                    && output.substring(output.length() - 1, output.length()).matches(REGEX_REMOVE_FROM_URL)) {
+                output = output.substring(0, output.length() - 1);
+            }
+            return output;
+        }
+    }
+
+    /**
+     * Retrieves all Strings which look remotely like URLs from a text.
+     * Used if NewPipe was called through share menu.
+     *
+     * @param sharedText text to scan for URLs.
+     * @return potential URLs
+     */
+    private String[] getUris(final String sharedText) {
+        final Collection<String> result = new HashSet<>();
+        if (sharedText != null) {
+            final String[] array = sharedText.split("\\p{Space}");
+            for (String s : array) {
+                s = trim(s);
+                if (s.length() != 0) {
+                    if (s.matches(".+://.+")) {
+                        result.add(removeHeadingGibberish(s));
+                    } else if (s.matches(".+\\..+")) {
+                        result.add("http://" + s);
+                    }
+                }
+            }
+        }
+        return result.toArray(new String[result.size()]);
+    }
+
+}

app/src/main/java/org/schabi/newpipe/SettingsActivity.java

@@ -1,260 +0,0 @@
-package org.schabi.newpipe;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.res.Configuration;
-import android.media.AudioManager;
-import android.os.Bundle;
-import android.os.Environment;
-import android.preference.CheckBoxPreference;
-import android.preference.EditTextPreference;
-import android.preference.ListPreference;
-import android.preference.PreferenceActivity;
-import android.preference.PreferenceFragment;
-import android.preference.PreferenceManager;
-import android.support.annotation.LayoutRes;
-import android.support.annotation.NonNull;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatDelegate;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-
-import info.guardianproject.netcipher.proxy.OrbotHelper;
-
-/**
- * Created by Christian Schabesberger on 31.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * SettingsActivity.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class SettingsActivity extends PreferenceActivity  {
-
-    private static final int REQUEST_INSTALL_ORBOT = 0x1234;
-    private AppCompatDelegate mDelegate = null;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceBundle) {
-        getDelegate().installViewFactory();
-        getDelegate().onCreate(savedInstanceBundle);
-        super.onCreate(savedInstanceBundle);
-
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-
-        getFragmentManager().beginTransaction()
-                .replace(android.R.id.content, new SettingsFragment())
-                .commit();
-
-    }
-
-    public static class SettingsFragment extends PreferenceFragment{
-        SharedPreferences.OnSharedPreferenceChangeListener prefListener;
-
-        // get keys
-        String DEFAULT_RESOLUTION_PREFERENCE;
-        String DEFAULT_AUDIO_FORMAT_PREFERENCE;
-        String SEARCH_LANGUAGE_PREFERENCE;
-        String DOWNLOAD_PATH_PREFERENCE;
-        String DOWNLOAD_PATH_AUDIO_PREFERENCE;
-        String USE_TOR_KEY;
-
-        private ListPreference defaultResolutionPreference;
-        private ListPreference defaultAudioFormatPreference;
-        private ListPreference searchLanguagePreference;
-        private EditTextPreference downloadPathPreference;
-        private EditTextPreference downloadPathAudioPreference;
-        private CheckBoxPreference useTorCheckBox;
-        private SharedPreferences defaultPreferences;
-
-
-        @Override
-        public void onCreate(Bundle savedInstanceState) {
-            super.onCreate(savedInstanceState);
-            addPreferencesFromResource(R.xml.settings);
-
-            final Activity activity = getActivity();
-
-            defaultPreferences = PreferenceManager.getDefaultSharedPreferences(activity);
-
-            // get keys
-            DEFAULT_RESOLUTION_PREFERENCE =getString(R.string.default_resolution_key);
-            DEFAULT_AUDIO_FORMAT_PREFERENCE =getString(R.string.default_audio_format_key);
-            SEARCH_LANGUAGE_PREFERENCE =getString(R.string.search_language_key);
-            DOWNLOAD_PATH_PREFERENCE = getString(R.string.download_path_key);
-            DOWNLOAD_PATH_AUDIO_PREFERENCE = getString(R.string.download_path_audio_key);
-            USE_TOR_KEY = getString(R.string.use_tor_key);
-
-            // get pref objects
-            defaultResolutionPreference =
-                    (ListPreference) findPreference(DEFAULT_RESOLUTION_PREFERENCE);
-            defaultAudioFormatPreference =
-                    (ListPreference) findPreference(DEFAULT_AUDIO_FORMAT_PREFERENCE);
-            searchLanguagePreference =
-                    (ListPreference) findPreference(SEARCH_LANGUAGE_PREFERENCE);
-            downloadPathPreference =
-                    (EditTextPreference) findPreference(DOWNLOAD_PATH_PREFERENCE);
-            downloadPathAudioPreference =
-                    (EditTextPreference) findPreference(DOWNLOAD_PATH_AUDIO_PREFERENCE);
-            useTorCheckBox = (CheckBoxPreference) findPreference(USE_TOR_KEY);
-
-            prefListener = new SharedPreferences.OnSharedPreferenceChangeListener() {
-                @Override
-                public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
-                                                      String key) {
-                    Activity a = getActivity();
-                    updateSummary();
-
-                    if (defaultPreferences.getBoolean(USE_TOR_KEY, false)) {
-                        if (OrbotHelper.isOrbotInstalled(a)) {
-                            App.configureTor(true);
-                            OrbotHelper.requestStartTor(a);
-                        } else {
-                            Intent intent = OrbotHelper.getOrbotInstallIntent(a);
-                            a.startActivityForResult(intent, REQUEST_INSTALL_ORBOT);
-                        }
-                    } else {
-                        App.configureTor(false);
-                    }
-                }
-            };
-            defaultPreferences.registerOnSharedPreferenceChangeListener(prefListener);
-
-            updateSummary();
-        }
-
-        // This is used to show the status of some preference in the description
-        private void updateSummary() {
-            defaultResolutionPreference.setSummary(
-                    defaultPreferences.getString(DEFAULT_RESOLUTION_PREFERENCE,
-                            getString(R.string.default_resolution_value)));
-            defaultAudioFormatPreference.setSummary(
-                    defaultPreferences.getString(DEFAULT_AUDIO_FORMAT_PREFERENCE,
-                            getString(R.string.default_audio_format_value)));
-            searchLanguagePreference.setSummary(
-                    defaultPreferences.getString(SEARCH_LANGUAGE_PREFERENCE,
-                            getString(R.string.default_language_value)));
-            downloadPathPreference.setSummary(
-                    defaultPreferences.getString(DOWNLOAD_PATH_PREFERENCE,
-                            getString(R.string.download_path_summary)));
-            downloadPathAudioPreference.setSummary(
-                    defaultPreferences.getString(DOWNLOAD_PATH_AUDIO_PREFERENCE,
-                            getString(R.string.download_path_audio_summary)));
-        }
-    }
-
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-        // try to start tor regardless of resultCode since clicking back after
-        // installing the app does not necessarily return RESULT_OK
-        App.configureTor(requestCode == REQUEST_INSTALL_ORBOT
-                && OrbotHelper.requestStartTor(this));
-    }
-
-    @Override
-    protected void onPostCreate(Bundle savedInstanceState) {
-        super.onPostCreate(savedInstanceState);
-        getDelegate().onPostCreate(savedInstanceState);
-    }
-
-    private ActionBar getSupportActionBar() {
-        return getDelegate().getSupportActionBar();
-    }
-
-    @NonNull
-    @Override
-    public MenuInflater getMenuInflater() {
-        return getDelegate().getMenuInflater();
-    }
-
-    @Override
-    public void setContentView(@LayoutRes int layoutResID) {
-        getDelegate().setContentView(layoutResID);
-    }
-
-    @Override
-    public void setContentView(View view) {
-        getDelegate().setContentView(view);
-    }
-
-    @Override
-    public void setContentView(View view, ViewGroup.LayoutParams params) {
-        getDelegate().setContentView(view, params);
-    }
-
-    @Override
-    public void addContentView(View view, ViewGroup.LayoutParams params) {
-        getDelegate().addContentView(view, params);
-    }
-
-    @Override
-    protected void onPostResume() {
-        super.onPostResume();
-        getDelegate().onPostResume();
-    }
-
-    @Override
-    protected void onTitleChanged(CharSequence title, int color) {
-        super.onTitleChanged(title, color);
-        getDelegate().setTitle(title);
-    }
-
-    @Override
-    public void onConfigurationChanged(Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-        getDelegate().onConfigurationChanged(newConfig);
-    }
-
-    @Override
-    protected void onStop() {
-        super.onStop();
-        getDelegate().onStop();
-    }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        getDelegate().onDestroy();
-    }
-
-    public void invalidateOptionsMenu() {
-        getDelegate().invalidateOptionsMenu();
-    }
-
-    private AppCompatDelegate getDelegate() {
-        if (mDelegate == null) {
-            mDelegate = AppCompatDelegate.create(this, null);
-        }
-        return mDelegate;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        int id = item.getItemId();
-        if(id == android.R.id.home) {
-            finish();
-        }
-        return true;
-    }
-
-    public static void initSettings(Context context) {
-        NewPipeSettings.initSettings(context);
-    }
-}

app/src/main/java/org/schabi/newpipe/ThemableActivity.java

@@ -0,0 +1,28 @@
+package org.schabi.newpipe;
+
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.support.v7.app.AppCompatActivity;
+
+public class ThemableActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (PreferenceManager.getDefaultSharedPreferences(this)
+                    .getString("theme", getResources().getString(R.string.light_theme_title)).
+                            equals(getResources().getString(R.string.dark_theme_title)))  {
+                setTheme(R.style.DarkTheme);
+        }
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if (PreferenceManager.getDefaultSharedPreferences(this)
+                .getString("theme", getResources().getString(R.string.light_theme_title)).
+                        equals(getResources().getString(R.string.dark_theme_title)))  {
+            setTheme(R.style.DarkTheme);
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/VideoInfoItemViewCreator.java

@@ -1,94 +0,0 @@
-package org.schabi.newpipe;
-
-import android.content.Context;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.TextView;
-
-import org.schabi.newpipe.extractor.VideoPreviewInfo;
-import com.nostra13.universalimageloader.core.DisplayImageOptions;
-import com.nostra13.universalimageloader.core.ImageLoader;
-
-/**
- * Created by Christian Schabesberger on 24.10.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoInfoItemViewCreator.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-class VideoInfoItemViewCreator {
-    private final LayoutInflater inflater;
-    private ImageLoader imageLoader = ImageLoader.getInstance();
-    private DisplayImageOptions displayImageOptions = new DisplayImageOptions.Builder().cacheInMemory(true).build();
-
-    public VideoInfoItemViewCreator(LayoutInflater inflater) {
-        this.inflater = inflater;
-    }
-
-    public View getViewFromVideoInfoItem(View convertView, ViewGroup parent, VideoPreviewInfo info, Context context) {
-        ViewHolder holder;
-        if(convertView == null) {
-            convertView = inflater.inflate(R.layout.video_item, parent, false);
-            holder = new ViewHolder();
-            holder.itemThumbnailView = (ImageView) convertView.findViewById(R.id.itemThumbnailView);
-            holder.itemVideoTitleView = (TextView) convertView.findViewById(R.id.itemVideoTitleView);
-            holder.itemUploaderView = (TextView) convertView.findViewById(R.id.itemUploaderView);
-            holder.itemDurationView = (TextView) convertView.findViewById(R.id.itemDurationView);
-            holder.itemUploadDateView = (TextView) convertView.findViewById(R.id.itemUploadDateView);
-            holder.itemViewCountView = (TextView) convertView.findViewById(R.id.itemViewCountView);
-            convertView.setTag(holder);
-        } else {
-            holder = (ViewHolder) convertView.getTag();
-        }
-
-        if(info.thumbnail == null) {
-            holder.itemThumbnailView.setImageResource(R.drawable.dummy_thumbnail);
-        } else {
-            holder.itemThumbnailView.setImageBitmap(info.thumbnail);
-        }
-        holder.itemVideoTitleView.setText(info.title);
-        holder.itemUploaderView.setText(info.uploader);
-        holder.itemDurationView.setText(info.duration);
-        holder.itemViewCountView.setText(shortViewCount(info.view_count));
-        if(!info.upload_date.isEmpty()) {
-            holder.itemUploadDateView.setText(info.upload_date+" • ");
-        }
-
-        imageLoader.displayImage(info.thumbnail_url, holder.itemThumbnailView, displayImageOptions);
-
-        return convertView;
-    }
-
-    private class ViewHolder {
-        public ImageView itemThumbnailView;
-        public TextView itemVideoTitleView, itemUploaderView, itemDurationView, itemUploadDateView, itemViewCountView;
-    }
-
-    private String shortViewCount(Long view_count){
-        if(view_count >= 1000000000){
-            return Long.toString(view_count/1000000000)+"B views";
-        }else if(view_count>=1000000){
-            return Long.toString(view_count/1000000)+"M views";
-        }else if(view_count>=1000){
-            return Long.toString(view_count/1000)+"K views";
-        }else {
-            return Long.toString(view_count)+" views";
-        }
-    }
-
-}

app/src/main/java/org/schabi/newpipe/VideoItemDetailActivity.java

@@ -1,157 +0,0 @@
-package org.schabi.newpipe;
-
-import android.content.Intent;
-import android.media.AudioManager;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.support.v4.app.NavUtils;
-import android.support.v7.app.AppCompatActivity;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.widget.Toast;
-
-import org.schabi.newpipe.extractor.ServiceList;
-import org.schabi.newpipe.extractor.StreamingService;
-
-
-/**
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoItemDetailActivity.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class VideoItemDetailActivity extends AppCompatActivity {
-
-    private static final String TAG = VideoItemDetailActivity.class.toString();
-
-    private VideoItemDetailFragment fragment;
-
-    private String videoUrl;
-    private int currentStreamingService = -1;
-
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_videoitem_detail);
-        setVolumeControlStream(AudioManager.STREAM_MUSIC);
-        // Show the Up button in the action bar.
-        try {
-            //noinspection ConstantConditions
-            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        } catch(Exception e) {
-            Log.d(TAG, "Could not get SupportActionBar");
-            e.printStackTrace();
-        }
-
-        // savedInstanceState is non-null when there is fragment state
-        // saved from previous configurations of this activity
-        // (e.g. when rotating the screen from portrait to landscape).
-        // In this case, the fragment will automatically be re-added
-        // to its container so we don't need to manually add it.
-        // For more information, see the Fragments API guide at:
-        //
-        // http://developer.android.com/guide/components/fragments.html
-        //
-
-        Bundle arguments = new Bundle();
-        if (savedInstanceState == null) {
-            // this means the video was called though another app
-            if (getIntent().getData() != null) {
-                videoUrl = getIntent().getData().toString();
-                StreamingService[] serviceList = ServiceList.getServices();
-                //StreamExtractor videoExtractor = null;
-                for (int i = 0; i < serviceList.length; i++) {
-                    if (serviceList[i].getUrlIdHandler().acceptUrl(videoUrl)) {
-                        arguments.putInt(VideoItemDetailFragment.STREAMING_SERVICE, i);
-                        currentStreamingService = i;
-                        //videoExtractor = ServiceList.getService(i).getExtractorInstance();
-                        break;
-                    }
-                }
-                if(currentStreamingService == -1) {
-                    Toast.makeText(this, R.string.url_not_supported_toast, Toast.LENGTH_LONG)
-                            .show();
-                }
-                //arguments.putString(VideoItemDetailFragment.VIDEO_URL,
-                //        videoExtractor.getVideoUrl(videoExtractor.getVideoId(videoUrl)));//cleans URL
-                arguments.putString(VideoItemDetailFragment.VIDEO_URL, videoUrl);
-
-                arguments.putBoolean(VideoItemDetailFragment.AUTO_PLAY,
-                        PreferenceManager.getDefaultSharedPreferences(this)
-                                .getBoolean(getString(R.string.autoplay_through_intent_key), false));
-            } else {
-                videoUrl = getIntent().getStringExtra(VideoItemDetailFragment.VIDEO_URL);
-                currentStreamingService = getIntent().getIntExtra(VideoItemDetailFragment.STREAMING_SERVICE, -1);
-                arguments.putString(VideoItemDetailFragment.VIDEO_URL, videoUrl);
-                arguments.putInt(VideoItemDetailFragment.STREAMING_SERVICE, currentStreamingService);
-                arguments.putBoolean(VideoItemDetailFragment.AUTO_PLAY, false);
-            }
-
-        } else {
-            videoUrl = savedInstanceState.getString(VideoItemDetailFragment.VIDEO_URL);
-            currentStreamingService = savedInstanceState.getInt(VideoItemDetailFragment.STREAMING_SERVICE);
-            arguments = savedInstanceState;
-        }
-
-        // Create the detail fragment and add it to the activity
-        // using a fragment transaction.
-        fragment = new VideoItemDetailFragment();
-        fragment.setArguments(arguments);
-        getSupportFragmentManager().beginTransaction()
-                .add(R.id.videoitem_detail_container, fragment)
-                .commit();
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        App.checkStartTor(this);
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState) {
-        outState.putString(VideoItemDetailFragment.VIDEO_URL, videoUrl);
-        outState.putInt(VideoItemDetailFragment.STREAMING_SERVICE, currentStreamingService);
-        outState.putBoolean(VideoItemDetailFragment.AUTO_PLAY, false);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        int id = item.getItemId();
-        if (id == android.R.id.home) {
-            // This ID represents the Home or Up button. In the case of this
-            // activity, the Up button is shown. Use NavUtils to allow users
-            // to navigate up one level in the application structure. For
-            // more details, see the Navigation pattern on Android Design:
-
-            // http://developer.android.com/design/patterns/navigation.html#up-vs-back
-
-            Intent intent = new Intent(this, VideoItemListActivity.class);
-            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-            NavUtils.navigateUpTo(this, intent);
-            return true;
-        } else {
-            return fragment.onOptionsItemSelected(item) ||
-                    super.onOptionsItemSelected(item);
-        }
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        super.onCreateOptionsMenu(menu);
-        fragment.onCreateOptionsMenu(menu, getMenuInflater());
-        return true;
-    }
-}

app/src/main/java/org/schabi/newpipe/VideoItemDetailFragment.java

@@ -1,852 +0,0 @@
-package org.schabi.newpipe;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.res.TypedArray;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Point;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
-import android.text.Html;
-import android.text.method.LinkMovementMethod;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.ProgressBar;
-import android.widget.RelativeLayout;
-import android.widget.TextView;
-import android.view.MenuItem;
-import android.widget.Toast;
-
-import java.io.IOException;
-
-import com.nostra13.universalimageloader.core.DisplayImageOptions;
-import com.nostra13.universalimageloader.core.ImageLoader;
-import com.nostra13.universalimageloader.core.assist.FailReason;
-import com.nostra13.universalimageloader.core.listener.ImageLoadingListener;
-
-import java.util.ArrayList;
-import java.util.Vector;
-
-import org.schabi.newpipe.extractor.MediaFormat;
-import org.schabi.newpipe.extractor.ParsingException;
-import org.schabi.newpipe.extractor.ServiceList;
-import org.schabi.newpipe.extractor.StreamExtractor;
-import org.schabi.newpipe.extractor.VideoPreviewInfo;
-import org.schabi.newpipe.extractor.StreamingService;
-import org.schabi.newpipe.extractor.VideoInfo;
-import org.schabi.newpipe.extractor.services.youtube.YoutubeStreamExtractor;
-
-
-/**
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoItemDetailFragment.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class VideoItemDetailFragment extends Fragment {
-
-    private static final String TAG = VideoItemDetailFragment.class.toString();
-    private static final String KORE_PACKET = "org.xbmc.kore";
-
-    /**
-     * The fragment argument representing the item ID that this fragment
-     * represents.
-     */
-    public static final String VIDEO_URL = "video_url";
-    public static final String STREAMING_SERVICE = "streaming_service";
-    public static final String AUTO_PLAY = "auto_play";
-
-    private AppCompatActivity activity;
-    private ActionBarHandler actionBarHandler;
-    private ProgressBar progressBar;
-
-    private int streamingServiceId = -1;
-
-    private boolean autoPlayEnabled = false;
-    private boolean showNextVideoItem = false;
-    private Bitmap videoThumbnail;
-
-    private View thumbnailWindowLayout;
-    //this only remains due to downwards compatibility
-    private FloatingActionButton playVideoButton;
-    private final Point initialThumbnailPos = new Point(0, 0);
-
-
-    private ImageLoader imageLoader = ImageLoader.getInstance();
-    private DisplayImageOptions displayImageOptions =
-            new DisplayImageOptions.Builder().cacheInMemory(true).build();
-
-
-    public interface OnInvokeCreateOptionsMenuListener {
-        void createOptionsMenu();
-    }
-
-    private OnInvokeCreateOptionsMenuListener onInvokeCreateOptionsMenuListener = null;
-
-    private class VideoExtractorRunnable implements Runnable {
-        private final Handler h = new Handler();
-        private StreamExtractor streamExtractor;
-        private final StreamingService service;
-        private final String videoUrl;
-
-        public VideoExtractorRunnable(String videoUrl, StreamingService service) {
-            this.service = service;
-            this.videoUrl = videoUrl;
-        }
-
-        @Override
-        public void run() {
-            try {
-                streamExtractor = service.getExtractorInstance(videoUrl, new Downloader());
-                VideoInfo videoInfo = VideoInfo.getVideoInfo(streamExtractor, new Downloader());
-
-                h.post(new VideoResultReturnedRunnable(videoInfo));
-            } catch (IOException e) {
-                postNewErrorToast(h, R.string.network_error);
-                e.printStackTrace();
-            }
-            // custom service related exceptions
-            catch (YoutubeStreamExtractor.DecryptException de) {
-                postNewErrorToast(h, R.string.youtube_signature_decryption_error);
-                de.printStackTrace();
-            } catch (YoutubeStreamExtractor.GemaException ge) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onErrorBlockedByGema();
-                    }
-                });
-            }
-            // ----------------------------------------
-            catch(StreamExtractor.ContentNotAvailableException e) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onNotSpecifiedContentError();
-                    }
-                });
-                e.printStackTrace();
-            } catch (ParsingException e) {
-                postNewErrorToast(h, e.getMessage());
-                e.printStackTrace();
-            } catch(Exception e) {
-                postNewErrorToast(h, R.string.general_error);
-                e.printStackTrace();
-            }
-        }
-    }
-
-    private class VideoResultReturnedRunnable implements Runnable {
-        private final VideoInfo videoInfo;
-        public VideoResultReturnedRunnable(VideoInfo videoInfo) {
-            this.videoInfo = videoInfo;
-        }
-        @Override
-        public void run() {
-            //todo: fix expired thread error:
-            // If the thread calling this runnable is expired, the following function will crash.
-            updateInfo(videoInfo);
-        }
-    }
-
-    private class ThumbnailLoadingListener implements ImageLoadingListener {
-        @Override
-        public void onLoadingStarted(String imageUri, View view) {}
-
-        @Override
-        public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
-            Toast.makeText(VideoItemDetailFragment.this.getActivity(),
-                    R.string.could_not_load_thumbnails, Toast.LENGTH_LONG).show();
-            failReason.getCause().printStackTrace();
-        }
-
-        @Override
-        public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {}
-
-        @Override
-        public void onLoadingCancelled(String imageUri, View view) {}
-    }
-
-    private void updateInfo(final VideoInfo info) {
-        try {
-            Context c = getContext();
-            VideoInfoItemViewCreator videoItemViewCreator =
-                    new VideoInfoItemViewCreator(LayoutInflater.from(getActivity()));
-
-            RelativeLayout textContentLayout =
-                    (RelativeLayout) activity.findViewById(R.id.detailTextContentLayout);
-            final TextView videoTitleView =
-                    (TextView) activity.findViewById(R.id.detailVideoTitleView);
-            TextView uploaderView = (TextView) activity.findViewById(R.id.detailUploaderView);
-            TextView viewCountView = (TextView) activity.findViewById(R.id.detailViewCountView);
-            TextView thumbsUpView = (TextView) activity.findViewById(R.id.detailThumbsUpCountView);
-            TextView thumbsDownView =
-                    (TextView) activity.findViewById(R.id.detailThumbsDownCountView);
-            TextView uploadDateView = (TextView) activity.findViewById(R.id.detailUploadDateView);
-            TextView descriptionView = (TextView) activity.findViewById(R.id.detailDescriptionView);
-            FrameLayout nextVideoFrame =
-                    (FrameLayout) activity.findViewById(R.id.detailNextVideoFrame);
-            RelativeLayout nextVideoRootFrame =
-                    (RelativeLayout) activity.findViewById(R.id.detailNextVideoRootLayout);
-            Button nextVideoButton = (Button) activity.findViewById(R.id.detailNextVideoButton);
-            TextView similarTitle = (TextView) activity.findViewById(R.id.detailSimilarTitle);
-            Button backgroundButton = (Button)
-                    activity.findViewById(R.id.detailVideoThumbnailWindowBackgroundButton);
-            View topView = activity.findViewById(R.id.detailTopView);
-            View nextVideoView = null;
-            if(info.next_video != null) {
-                nextVideoView = videoItemViewCreator
-                        .getViewFromVideoInfoItem(null, nextVideoFrame, info.next_video, getContext());
-            } else {
-                activity.findViewById(R.id.detailNextVidButtonAndContentLayout).setVisibility(View.GONE);
-                activity.findViewById(R.id.detailNextVideoTitle).setVisibility(View.GONE);
-                activity.findViewById(R.id.detailNextVideoButton).setVisibility(View.GONE);
-            }
-
-            progressBar.setVisibility(View.GONE);
-            if(nextVideoView != null) {
-                nextVideoFrame.addView(nextVideoView);
-            }
-
-            initThumbnailViews(info, nextVideoFrame);
-
-            textContentLayout.setVisibility(View.VISIBLE);
-            if (android.os.Build.VERSION.SDK_INT < 18) {
-                playVideoButton.setVisibility(View.VISIBLE);
-            } else {
-                ImageView playArrowView = (ImageView) activity.findViewById(R.id.playArrowView);
-                playArrowView.setVisibility(View.VISIBLE);
-            }
-
-            if (!showNextVideoItem) {
-                nextVideoRootFrame.setVisibility(View.GONE);
-                similarTitle.setVisibility(View.GONE);
-            }
-
-            videoTitleView.setText(info.title);
-
-            topView.setOnTouchListener(new View.OnTouchListener() {
-                @Override
-                public boolean onTouch(View v, MotionEvent event) {
-                    if (event.getAction() == android.view.MotionEvent.ACTION_UP) {
-                        ImageView arrow = (ImageView) activity.findViewById(R.id.toggleDescriptionView);
-                        View extra = activity.findViewById(R.id.detailExtraView);
-                        if (extra.getVisibility() == View.VISIBLE) {
-                            extra.setVisibility(View.GONE);
-                            arrow.setImageResource(R.drawable.arrow_down);
-                        } else {
-                            extra.setVisibility(View.VISIBLE);
-                            arrow.setImageResource(R.drawable.arrow_up);
-                        }
-                    }
-                    return true;
-                }
-            });
-
-            // Since newpipe is designed to work even if certain information is not available,
-            // the UI has to react on missing information.
-            videoTitleView.setText(info.title);
-            if(!info.uploader.isEmpty()) {
-                uploaderView.setText(info.uploader);
-            } else {
-                activity.findViewById(R.id.detailUploaderWrapView).setVisibility(View.GONE);
-            }
-            if(info.view_count >= 0) {
-                viewCountView.setText(Localization.localizeViewCount(info.view_count, c));
-            } else {
-                viewCountView.setVisibility(View.GONE);
-            }
-            if(info.dislike_count >= 0) {
-                thumbsDownView.setText(Localization.localizeNumber(info.dislike_count, c));
-            } else {
-                thumbsDownView.setVisibility(View.INVISIBLE);
-                activity.findViewById(R.id.detailThumbsDownImgView).setVisibility(View.GONE);
-            }
-            if(info.like_count >= 0) {
-                thumbsUpView.setText(Localization.localizeNumber(info.like_count, c));
-            } else {
-                thumbsUpView.setVisibility(View.GONE);
-                activity.findViewById(R.id.detailThumbsUpImgView).setVisibility(View.GONE);
-                thumbsDownView.setVisibility(View.GONE);
-                activity.findViewById(R.id.detailThumbsDownImgView).setVisibility(View.GONE);
-            }
-            if(!info.upload_date.isEmpty()) {
-                uploadDateView.setText(Localization.localizeDate(info.upload_date, c));
-            } else {
-                uploadDateView.setVisibility(View.GONE);
-            }
-            if(!info.description.isEmpty()) {
-                descriptionView.setText(Html.fromHtml(info.description));
-            } else {
-                descriptionView.setVisibility(View.GONE);
-            }
-
-            descriptionView.setMovementMethod(LinkMovementMethod.getInstance());
-
-            // parse streams
-            Vector<VideoInfo.VideoStream> streamsToUse = new Vector<>();
-            for (VideoInfo.VideoStream i : info.video_streams) {
-                if (useStream(i, streamsToUse)) {
-                    streamsToUse.add(i);
-                }
-            }
-
-            nextVideoButton.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    Intent detailIntent =
-                            new Intent(getActivity(), VideoItemDetailActivity.class);
-                        /*detailIntent.putExtra(
-                                VideoItemDetailFragment.ARG_ITEM_ID, currentVideoInfo.nextVideo.id); */
-                    detailIntent.putExtra(
-                            VideoItemDetailFragment.VIDEO_URL, info.next_video.webpage_url);
-                    detailIntent.putExtra(VideoItemDetailFragment.STREAMING_SERVICE, streamingServiceId);
-                    startActivity(detailIntent);
-                }
-            });
-            textContentLayout.setVisibility(View.VISIBLE);
-
-            if(info.related_videos != null && !info.related_videos.isEmpty()) {
-                initSimilarVideos(info, videoItemViewCreator);
-            } else {
-                activity.findViewById(R.id.detailSimilarTitle).setVisibility(View.GONE);
-                activity.findViewById(R.id.similarVideosView).setVisibility(View.GONE);
-            }
-
-            setupActionBarHandler(info);
-
-            if(autoPlayEnabled) {
-                playVideo(info);
-            }
-
-            if (android.os.Build.VERSION.SDK_INT < 18) {
-                playVideoButton.setOnClickListener(new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        playVideo(info);
-                    }
-                });
-            }
-
-            backgroundButton.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    playVideo(info);
-                }
-            });
-
-        } catch (java.lang.NullPointerException e) {
-            Log.w(TAG, "updateInfo(): Fragment closed before thread ended work... or else");
-            e.printStackTrace();
-        }
-    }
-
-    private void initThumbnailViews(VideoInfo info, View nextVideoFrame) {
-        ImageView videoThumbnailView = (ImageView) activity.findViewById(R.id.detailThumbnailView);
-        ImageView uploaderThumb
-                = (ImageView) activity.findViewById(R.id.detailUploaderThumbnailView);
-        ImageView nextVideoThumb =
-                (ImageView) nextVideoFrame.findViewById(R.id.itemThumbnailView);
-
-        if(info.thumbnail_url != null && !info.thumbnail_url.isEmpty()) {
-            imageLoader.displayImage(info.thumbnail_url, videoThumbnailView,
-                    displayImageOptions, new ImageLoadingListener() {
-                        @Override
-                        public void onLoadingStarted(String imageUri, View view) {
-                        }
-
-                        @Override
-                        public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
-                            Toast.makeText(VideoItemDetailFragment.this.getActivity(),
-                                    R.string.could_not_load_thumbnails, Toast.LENGTH_LONG).show();
-                            failReason.getCause().printStackTrace();
-                        }
-
-                        @Override
-                        public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
-                            videoThumbnail = loadedImage;
-                        }
-
-                        @Override
-                        public void onLoadingCancelled(String imageUri, View view) {
-                        }
-                    });
-        } else {
-            videoThumbnailView.setImageResource(R.drawable.dummy_thumbnail_dark);
-        }
-        if(info.uploader_thumbnail_url != null && !info.uploader_thumbnail_url.isEmpty()) {
-            imageLoader.displayImage(info.uploader_thumbnail_url,
-                    uploaderThumb, displayImageOptions, new ThumbnailLoadingListener());
-        }
-        if(info.thumbnail_url != null && !info.thumbnail_url.isEmpty()) {
-            imageLoader.displayImage(info.next_video.thumbnail_url,
-                    nextVideoThumb, displayImageOptions, new ThumbnailLoadingListener());
-        }
-    }
-
-    private void setupActionBarHandler(final VideoInfo info) {
-        actionBarHandler.setupStreamList(info.video_streams);
-
-        actionBarHandler.setOnShareListener(new ActionBarHandler.OnActionListener() {
-            @Override
-            public void onActionSelected(int selectedStreamId) {
-                Intent intent = new Intent();
-                intent.setAction(Intent.ACTION_SEND);
-                intent.putExtra(Intent.EXTRA_TEXT, info.webpage_url);
-                intent.setType("text/plain");
-                activity.startActivity(Intent.createChooser(intent, activity.getString(R.string.share_dialog_title)));
-            }
-        });
-
-        actionBarHandler.setOnOpenInBrowserListener(new ActionBarHandler.OnActionListener() {
-            @Override
-            public void onActionSelected(int selectedStreamId) {
-                Intent intent = new Intent();
-                intent.setAction(Intent.ACTION_VIEW);
-                intent.setData(Uri.parse(info.webpage_url));
-
-                activity.startActivity(Intent.createChooser(intent, activity.getString(R.string.choose_browser)));
-            }
-        });
-
-        actionBarHandler.setOnPlayWithKodiListener(new ActionBarHandler.OnActionListener() {
-            @Override
-            public void onActionSelected(int selectedStreamId) {
-                try {
-                    Intent intent = new Intent(Intent.ACTION_VIEW);
-                    intent.setPackage(KORE_PACKET);
-                    intent.setData(Uri.parse(info.webpage_url.replace("https", "http")));
-                    activity.startActivity(intent);
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    AlertDialog.Builder builder = new AlertDialog.Builder(activity);
-                    builder.setMessage(R.string.kore_not_found)
-                            .setPositiveButton(R.string.install, new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialog, int which) {
-                                    Intent intent = new Intent();
-                                    intent.setAction(Intent.ACTION_VIEW);
-                                    intent.setData(Uri.parse(activity.getString(R.string.fdroid_kore_url)));
-                                    activity.startActivity(intent);
-                                }
-                            })
-                            .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialog, int which) {
-
-                                }
-                            });
-                    builder.create().show();
-                }
-            }
-        });
-
-        actionBarHandler.setOnDownloadListener(new ActionBarHandler.OnActionListener() {
-            @Override
-            public void onActionSelected(int selectedStreamId) {
-                try {
-                    Bundle args = new Bundle();
-
-                    // Sometimes it may be that some information is not available due to changes fo the
-                    // website which was crawled. Then the ui has to understand this and act right.
-
-                    if (info.audio_streams != null) {
-                        VideoInfo.AudioStream audioStream =
-                                info.audio_streams.get(getPreferredAudioStreamId(info));
-
-                        String audioSuffix = "." + MediaFormat.getSuffixById(audioStream.format);
-                        args.putString(DownloadDialog.AUDIO_URL, audioStream.url);
-                        args.putString(DownloadDialog.FILE_SUFFIX_AUDIO, audioSuffix);
-                    }
-
-                    if (info.video_streams != null) {
-                        VideoInfo.VideoStream selectedStreamItem = info.video_streams.get(selectedStreamId);
-                        String videoSuffix = "." + MediaFormat.getSuffixById(selectedStreamItem.format);
-                        args.putString(DownloadDialog.FILE_SUFFIX_VIDEO, videoSuffix);
-                        args.putString(DownloadDialog.VIDEO_URL, selectedStreamItem.url);
-                    }
-
-                    args.putString(DownloadDialog.TITLE, info.title);
-                    DownloadDialog downloadDialog = new DownloadDialog();
-                    downloadDialog.setArguments(args);
-                    downloadDialog.show(activity.getSupportFragmentManager(), "downloadDialog");
-                } catch (Exception e) {
-                    Toast.makeText(VideoItemDetailFragment.this.getActivity(),
-                            R.string.could_not_setup_download_menu, Toast.LENGTH_LONG).show();
-                    e.printStackTrace();
-                }
-            }
-        });
-
-        if(info.audio_streams == null) {
-            actionBarHandler.showAudioAction(false);
-        } else {
-            actionBarHandler.setOnPlayAudioListener(new ActionBarHandler.OnActionListener() {
-                @Override
-                public void onActionSelected(int selectedStreamId) {
-                    boolean useExternalAudioPlayer = PreferenceManager.getDefaultSharedPreferences(activity)
-                            .getBoolean(activity.getString(R.string.use_external_audio_player_key), false);
-                    Intent intent;
-                    VideoInfo.AudioStream audioStream =
-                            info.audio_streams.get(getPreferredAudioStreamId(info));
-                    if (!useExternalAudioPlayer && android.os.Build.VERSION.SDK_INT >= 18) {
-                        //internal music player: explicit intent
-                        if (!BackgroundPlayer.isRunning && videoThumbnail != null) {
-                            ActivityCommunicator.getCommunicator()
-                                    .backgroundPlayerThumbnail = videoThumbnail;
-                            intent = new Intent(activity, BackgroundPlayer.class);
-
-                            intent.setAction(Intent.ACTION_VIEW);
-                            Log.i(TAG, "audioStream is null:" + (audioStream == null));
-                            Log.i(TAG, "audioStream.url is null:" + (audioStream.url == null));
-                            intent.setDataAndType(Uri.parse(audioStream.url),
-                                    MediaFormat.getMimeById(audioStream.format));
-                            intent.putExtra(BackgroundPlayer.TITLE, info.title);
-                            intent.putExtra(BackgroundPlayer.WEB_URL, info.webpage_url);
-                            intent.putExtra(BackgroundPlayer.SERVICE_ID, streamingServiceId);
-                            intent.putExtra(BackgroundPlayer.CHANNEL_NAME, info.uploader);
-                            activity.startService(intent);
-                        }
-                    } else {
-                        intent = new Intent();
-                        try {
-                            intent.setAction(Intent.ACTION_VIEW);
-                            intent.setDataAndType(Uri.parse(audioStream.url),
-                                    MediaFormat.getMimeById(audioStream.format));
-                            intent.putExtra(Intent.EXTRA_TITLE, info.title);
-                            intent.putExtra("title", info.title);
-                            // HERE !!!
-                            activity.startActivity(intent);
-                        } catch (Exception e) {
-                            e.printStackTrace();
-                            AlertDialog.Builder builder = new AlertDialog.Builder(activity);
-                            builder.setMessage(R.string.no_player_found)
-                                    .setPositiveButton(R.string.install, new DialogInterface.OnClickListener() {
-                                        @Override
-                                        public void onClick(DialogInterface dialog, int which) {
-                                            Intent intent = new Intent();
-                                            intent.setAction(Intent.ACTION_VIEW);
-                                            intent.setData(Uri.parse(activity.getString(R.string.fdroid_vlc_url)));
-                                            activity.startActivity(intent);
-                                        }
-                                    })
-                                    .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
-                                        @Override
-                                        public void onClick(DialogInterface dialog, int which) {
-                                            Log.i(TAG, "You unlocked a secret unicorn.");
-                                        }
-                                    });
-                            builder.create().show();
-                            Log.e(TAG, "Either no Streaming player for audio was installed, or something important crashed:");
-                            e.printStackTrace();
-                        }
-                    }
-                }
-            });
-        }
-    }
-
-    private int getPreferredAudioStreamId(final VideoInfo info) {
-        String preferredFormatString = PreferenceManager.getDefaultSharedPreferences(getActivity())
-                .getString(activity.getString(R.string.default_audio_format_key), "webm");
-
-        int preferredFormat = MediaFormat.WEBMA.id;
-        switch(preferredFormatString) {
-            case "webm":
-                preferredFormat = MediaFormat.WEBMA.id;
-                break;
-            case "m4a":
-                preferredFormat = MediaFormat.M4A.id;
-                break;
-            default:
-                break;
-        }
-
-        for(int i = 0; i < info.audio_streams.size(); i++) {
-            if(info.audio_streams.get(i).format == preferredFormat) {
-                return i;
-            }
-        }
-
-        //todo: make this a proper error
-        Log.e(TAG, "FAILED to set audioStream value!");
-        return 0;
-    }
-
-    private void initSimilarVideos(final VideoInfo info, VideoInfoItemViewCreator videoItemViewCreator) {
-        LinearLayout similarLayout = (LinearLayout) activity.findViewById(R.id.similarVideosView);
-        ArrayList<VideoPreviewInfo> similar = new ArrayList<>(info.related_videos);
-        for (final VideoPreviewInfo item : similar) {
-            View similarView = videoItemViewCreator
-                    .getViewFromVideoInfoItem(null, similarLayout, item, getContext());
-
-            similarView.setClickable(true);
-            similarView.setFocusable(true);
-            int[] attrs = new int[]{R.attr.selectableItemBackground};
-            TypedArray typedArray = activity.obtainStyledAttributes(attrs);
-            int backgroundResource = typedArray.getResourceId(0, 0);
-            similarView.setBackgroundResource(backgroundResource);
-            typedArray.recycle();
-
-            similarView.setOnTouchListener(new View.OnTouchListener() {
-                @Override
-                public boolean onTouch(View v, MotionEvent event) {
-                    if (event.getAction() == MotionEvent.ACTION_UP) {
-                        Intent detailIntent = new Intent(activity, VideoItemDetailActivity.class);
-                        detailIntent.putExtra(VideoItemDetailFragment.VIDEO_URL, item.webpage_url);
-                        detailIntent.putExtra(
-                                VideoItemDetailFragment.STREAMING_SERVICE, streamingServiceId);
-                        startActivity(detailIntent);
-                        return true;
-                    }
-                    return false;
-                }
-            });
-
-            similarLayout.addView(similarView);
-            ImageView rthumb = (ImageView)similarView.findViewById(R.id.itemThumbnailView);
-            imageLoader.displayImage(item.thumbnail_url, rthumb,
-                    displayImageOptions, new ThumbnailLoadingListener());
-        }
-    }
-
-    private void onErrorBlockedByGema() {
-        Button backgroundButton = (Button)
-                activity.findViewById(R.id.detailVideoThumbnailWindowBackgroundButton);
-        ImageView thumbnailView = (ImageView) activity.findViewById(R.id.detailThumbnailView);
-
-        progressBar.setVisibility(View.GONE);
-        thumbnailView.setImageBitmap(BitmapFactory.decodeResource(
-                getResources(), R.drawable.gruese_die_gema));
-        backgroundButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                Intent intent = new Intent();
-                intent.setAction(Intent.ACTION_VIEW);
-                intent.setData(Uri.parse(activity.getString(R.string.c3s_url)));
-                activity.startActivity(intent);
-            }
-        });
-
-        Toast.makeText(VideoItemDetailFragment.this.getActivity(),
-                R.string.blocked_by_gema, Toast.LENGTH_LONG).show();
-    }
-
-    private void onNotSpecifiedContentError() {
-        ImageView thumbnailView = (ImageView) activity.findViewById(R.id.detailThumbnailView);
-        progressBar.setVisibility(View.GONE);
-        thumbnailView.setImageBitmap(BitmapFactory.decodeResource(
-                getResources(), R.drawable.not_available_monkey));
-        Toast.makeText(activity, R.string.content_not_available, Toast.LENGTH_LONG)
-                .show();
-    }
-
-    private boolean useStream(VideoInfo.VideoStream stream, Vector<VideoInfo.VideoStream> streams) {
-        for(VideoInfo.VideoStream i : streams) {
-            if(i.resolution.equals(stream.resolution)) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * Mandatory empty constructor for the fragment manager to instantiate the
-     * fragment (e.g. upon screen orientation changes).
-     */
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        activity = (AppCompatActivity) getActivity();
-        showNextVideoItem = PreferenceManager.getDefaultSharedPreferences(getActivity())
-                .getBoolean(activity.getString(R.string.show_next_video_key), true);
-
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        View rootView = inflater.inflate(R.layout.fragment_videoitem_detail, container, false);
-        progressBar = (ProgressBar) rootView.findViewById(R.id.detailProgressBar);
-
-        actionBarHandler = new ActionBarHandler(activity);
-        actionBarHandler.setupNavMenu(activity);
-        if(onInvokeCreateOptionsMenuListener != null) {
-            onInvokeCreateOptionsMenuListener.createOptionsMenu();
-        }
-
-        return rootView;
-    }
-
-    @Override
-    public void onActivityCreated(Bundle savedInstanceBundle) {
-        super.onActivityCreated(savedInstanceBundle);
-        Activity a = getActivity();
-        if (android.os.Build.VERSION.SDK_INT < 18) {
-            playVideoButton = (FloatingActionButton) a.findViewById(R.id.playVideoButton);
-        }
-        thumbnailWindowLayout = a.findViewById(R.id.detailVideoThumbnailWindowLayout);
-        Button backgroundButton = (Button)
-                a.findViewById(R.id.detailVideoThumbnailWindowBackgroundButton);
-
-        // Sometimes when this fragment is not visible it still gets initiated
-        // then we must not try to access objects of this fragment.
-        // Otherwise the applications would crash.
-        if(backgroundButton != null) {
-            try {
-                streamingServiceId = getArguments().getInt(STREAMING_SERVICE);
-                StreamingService streamingService = ServiceList.getService(streamingServiceId);
-                Thread videoExtractorThread = new Thread(new VideoExtractorRunnable(
-                        getArguments().getString(VIDEO_URL), streamingService));
-
-                autoPlayEnabled = getArguments().getBoolean(AUTO_PLAY);
-                videoExtractorThread.start();
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-
-            if(Build.VERSION.SDK_INT >= 18) {
-                ImageView thumbnailView = (ImageView) activity.findViewById(R.id.detailThumbnailView);
-                thumbnailView.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
-                    // This is used to synchronize the thumbnailWindowButton and the playVideoButton
-                    // inside the ScrollView with the actual size of the thumbnail.
-                    //todo: onLayoutChage sometimes not triggered
-                    // background buttons area seem to overlap the thumbnail view
-                    // So although you just clicked slightly beneath the thumbnail the action still
-                    // gets triggered.
-                    @Override
-                    public void onLayoutChange(View v, int left, int top, int right, int bottom,
-                                               int oldLeft, int oldTop, int oldRight, int oldBottom) {
-                        RelativeLayout.LayoutParams newWindowLayoutParams =
-                                (RelativeLayout.LayoutParams) thumbnailWindowLayout.getLayoutParams();
-                        newWindowLayoutParams.height = bottom - top;
-                        thumbnailWindowLayout.setLayoutParams(newWindowLayoutParams);
-
-                        //noinspection SuspiciousNameCombination
-                        initialThumbnailPos.set(top, left);
-
-                    }
-                });
-            }
-        }
-    }
-
-    public void playVideo(final VideoInfo info) {
-        // ----------- THE MAGIC MOMENT ---------------
-        VideoInfo.VideoStream selectedVideoStream =
-                info.video_streams.get(actionBarHandler.getSelectedVideoStream());
-
-        if (PreferenceManager.getDefaultSharedPreferences(activity)
-                .getBoolean(activity.getString(R.string.use_external_video_player_key), false)) {
-
-            // External Player
-            Intent intent = new Intent();
-            try {
-                intent.setAction(Intent.ACTION_VIEW);
-
-                intent.setDataAndType(Uri.parse(selectedVideoStream.url),
-                        MediaFormat.getMimeById(selectedVideoStream.format));
-                intent.putExtra(Intent.EXTRA_TITLE, info.title);
-                intent.putExtra("title", info.title);
-
-                activity.startActivity(intent);      // HERE !!!
-            } catch (Exception e) {
-                e.printStackTrace();
-                AlertDialog.Builder builder = new AlertDialog.Builder(activity);
-                builder.setMessage(R.string.no_player_found)
-                        .setPositiveButton(R.string.install, new DialogInterface.OnClickListener() {
-                            @Override
-                            public void onClick(DialogInterface dialog, int which) {
-                                Intent intent = new Intent();
-                                intent.setAction(Intent.ACTION_VIEW);
-                                intent.setData(Uri.parse(activity.getString(R.string.fdroid_vlc_url)));
-                                activity.startActivity(intent);
-                            }
-                        })
-                        .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
-                            @Override
-                            public void onClick(DialogInterface dialog, int which) {
-
-                            }
-                        });
-                builder.create().show();
-            }
-        } else {
-            // Internal Player
-            Intent intent = new Intent(activity, PlayVideoActivity.class);
-            intent.putExtra(PlayVideoActivity.VIDEO_TITLE, info.title);
-            intent.putExtra(PlayVideoActivity.STREAM_URL, selectedVideoStream.url);
-            intent.putExtra(PlayVideoActivity.VIDEO_URL, info.webpage_url);
-            intent.putExtra(PlayVideoActivity.START_POSITION, info.start_position);
-            activity.startActivity(intent);     //also HERE !!!
-        }
-
-        // --------------------------------------------
-    }
-
-    @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        actionBarHandler.setupMenu(menu, inflater);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        return actionBarHandler.onItemSelected(item);
-    }
-
-    public void setOnInvokeCreateOptionsMenuListener(OnInvokeCreateOptionsMenuListener listener) {
-        this.onInvokeCreateOptionsMenuListener = listener;
-    }
-
-    private void postNewErrorToast(Handler h, final int stringResource) {
-        h.post(new Runnable() {
-            @Override
-            public void run() {
-                Toast.makeText(VideoItemDetailFragment.this.getActivity(),
-                        stringResource, Toast.LENGTH_LONG).show();
-            }
-        });
-    }
-
-    private void postNewErrorToast(Handler h, final String message) {
-        h.post(new Runnable() {
-            @Override
-            public void run() {
-                Toast.makeText(VideoItemDetailFragment.this.getActivity(),
-                        message, Toast.LENGTH_LONG).show();
-            }
-        });
-    }
-}

app/src/main/java/org/schabi/newpipe/VideoItemListActivity.java

@@ -1,284 +0,0 @@
-package org.schabi.newpipe;
-
-import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.support.v4.app.NavUtils;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.SearchView;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.inputmethod.InputMethodManager;
-
-import java.util.ArrayList;
-
-import org.schabi.newpipe.extractor.VideoPreviewInfo;
-import org.schabi.newpipe.extractor.ServiceList;
-
-/**
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoItemListActivity.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class VideoItemListActivity extends AppCompatActivity
-        implements VideoItemListFragment.Callbacks {
-
-    private static final String TAG = VideoItemListFragment.class.toString();
-
-    // arguments to give to this activity
-    public static final String VIDEO_INFO_ITEMS = "video_info_items";
-
-    // savedInstanceBundle arguments
-    private static final String QUERY = "query";
-    private static final String STREAMING_SERVICE = "streaming_service";
-
-    // activity modes
-    private static final int SEARCH_MODE = 0;
-    private static final int PRESENT_VIDEOS_MODE = 1;
-
-    private int mode = SEARCH_MODE;
-    private int currentStreamingServiceId = -1;
-    private String searchQuery = "";
-
-    private VideoItemListFragment listFragment;
-    private VideoItemDetailFragment videoFragment = null;
-    private Menu menu = null;
-
-    private class SearchVideoQueryListener implements SearchView.OnQueryTextListener {
-
-        @Override
-        public boolean onQueryTextSubmit(String query) {
-            try {
-                searchQuery = query;
-                listFragment.search(query);
-
-                // hide virtual keyboard
-                InputMethodManager inputManager =
-                        (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
-                try {
-                    //noinspection ConstantConditions
-                    inputManager.hideSoftInputFromWindow(
-                            getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
-                } catch(NullPointerException e) {
-                    Log.e(TAG, "Could not get widget with focus");
-                    e.printStackTrace();
-                }
-                // clear focus
-                // 1. to not open up the keyboard after switching back to this
-                // 2. It's a workaround to a seeming bug by the Android OS it self, causing
-                //    onQueryTextSubmit to trigger twice when focus is not cleared.
-                // See: http://stackoverflow.com/questions/17874951/searchview-onquerytextsubmit-runs-twice-while-i-pressed-once
-                getCurrentFocus().clearFocus();
-            } catch(Exception e) {
-                e.printStackTrace();
-            }
-            return true;
-        }
-
-        @Override
-        public boolean onQueryTextChange(String newText) {
-            return true;
-        }
-
-    }
-
-    /**
-     * Whether or not the activity is in two-pane mode, i.e. running on a tablet
-     * device.
-     */
-    private boolean mTwoPane;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_videoitem_list);
-
-        //------ todo: remove this line when multiservice support is implemented ------
-        currentStreamingServiceId = ServiceList.getIdOfService("Youtube");
-        //-----------------------------------------------------------------------------
-        //to solve issue 38
-        listFragment = (VideoItemListFragment) getSupportFragmentManager()
-                .findFragmentById(R.id.videoitem_list);
-        listFragment.setStreamingService(ServiceList.getService(currentStreamingServiceId));
-
-        Bundle arguments = getIntent().getExtras();
-
-        if(arguments != null) {
-            //Parcelable[] p = arguments.getParcelableArray(VIDEO_INFO_ITEMS);
-            ArrayList<VideoPreviewInfo> p = arguments.getParcelableArrayList(VIDEO_INFO_ITEMS);
-            if(p != null) {
-                mode = PRESENT_VIDEOS_MODE;
-                try {
-                    //noinspection ConstantConditions
-                    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-                } catch (NullPointerException e) {
-                    Log.e(TAG, "Could not get SupportActionBar");
-                    e.printStackTrace();
-                }
-
-                listFragment.present(p);
-            }
-        }
-
-
-        if(savedInstanceState != null
-                && mode != PRESENT_VIDEOS_MODE) {
-            searchQuery = savedInstanceState.getString(QUERY);
-            currentStreamingServiceId = savedInstanceState.getInt(STREAMING_SERVICE);
-            if(!searchQuery.isEmpty()) {
-                listFragment.search(searchQuery);
-            }
-        }
-
-        if (findViewById(R.id.videoitem_detail_container) != null) {
-            // The detail container view will be present only in the
-            // large-screen layouts (res/values-large and
-            // res/values-sw600dp). If this view is present, then the
-            // activity should be in two-pane mode.
-            mTwoPane = true;
-
-            // In two-pane mode, list items should be given the
-            // 'activated' state when touched.
-
-            ((VideoItemListFragment) getSupportFragmentManager()
-                    .findFragmentById(R.id.videoitem_list))
-                    .setActivateOnItemClick(true);
-
-            SearchView searchView = (SearchView)findViewById(R.id.searchViewTablet);
-            if(mode != PRESENT_VIDEOS_MODE) {
-                // Somehow the seticonifiedbydefault property set by the layout xml is not working on
-                // the support version on SearchView, so it needs to be set programmatically.
-                searchView.setIconifiedByDefault(false);
-                searchView.setIconified(false);
-                searchView.setOnQueryTextListener(new SearchVideoQueryListener());
-            } else {
-                searchView.setVisibility(View.GONE);
-            }
-        }
-
-        PreferenceManager.setDefaultValues(this, R.xml.settings, false);
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        App.checkStartTor(this);
-    }
-
-    /**
-     * Callback method from {@link VideoItemListFragment.Callbacks}
-     * indicating that the item with the given ID was selected.
-     */
-    @Override
-    public void onItemSelected(String id) {
-        VideoListAdapter listAdapter = (VideoListAdapter) ((VideoItemListFragment)
-                getSupportFragmentManager()
-                        .findFragmentById(R.id.videoitem_list))
-                .getListAdapter();
-        String webpage_url = listAdapter.getVideoList().get((int) Long.parseLong(id)).webpage_url;
-        if (mTwoPane) {
-            // In two-pane mode, show the detail view in this activity by
-            // adding or replacing the detail fragment using a
-            // fragment transaction.
-            Bundle arguments = new Bundle();
-            //arguments.putString(VideoItemDetailFragment.ARG_ITEM_ID, id);
-            arguments.putString(VideoItemDetailFragment.VIDEO_URL, webpage_url);
-            arguments.putInt(VideoItemDetailFragment.STREAMING_SERVICE, currentStreamingServiceId);
-            videoFragment = new VideoItemDetailFragment();
-            videoFragment.setArguments(arguments);
-            videoFragment.setOnInvokeCreateOptionsMenuListener(new VideoItemDetailFragment.OnInvokeCreateOptionsMenuListener() {
-                @Override
-                public void createOptionsMenu() {
-                    menu.clear();
-                    onCreateOptionsMenu(menu);
-                }
-            });
-            getSupportFragmentManager().beginTransaction()
-                    .replace(R.id.videoitem_detail_container, videoFragment)
-                    .commit();
-        } else {
-            // In single-pane mode, simply start the detail activity
-            // for the selected item ID.
-            Intent detailIntent = new Intent(this, VideoItemDetailActivity.class);
-            //detailIntent.putExtra(VideoItemDetailFragment.ARG_ITEM_ID, id);
-            detailIntent.putExtra(VideoItemDetailFragment.VIDEO_URL, webpage_url);
-            detailIntent.putExtra(VideoItemDetailFragment.STREAMING_SERVICE, currentStreamingServiceId);
-            startActivity(detailIntent);
-        }
-    }
-
-
-    public boolean onCreateOptionsMenu(Menu menu) {
-        super.onCreateOptionsMenu(menu);
-        this.menu = menu;
-        MenuInflater inflater = getMenuInflater();
-        if(mode != PRESENT_VIDEOS_MODE &&
-                findViewById(R.id.videoitem_detail_container) == null) {
-            inflater.inflate(R.menu.videoitem_list, menu);
-            MenuItem searchItem = menu.findItem(R.id.action_search);
-            SearchView searchView = (SearchView) searchItem.getActionView();
-            searchView.setFocusable(false);
-            searchView.setOnQueryTextListener(
-                    new SearchVideoQueryListener());
-
-        } else if (videoFragment != null){
-            videoFragment.onCreateOptionsMenu(menu, inflater);
-        } else {
-            inflater.inflate(R.menu.videoitem_two_pannel, menu);
-        }
-
-        return true;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        int id = item.getItemId();
-
-        switch(id) {
-            case android.R.id.home: {
-                Intent intent = new Intent(this, VideoItemListActivity.class);
-                intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-                NavUtils.navigateUpTo(this, intent);
-                return true;
-            }
-            case R.id.action_settings: {
-                Intent intent = new Intent(this, SettingsActivity.class);
-                startActivity(intent);
-                return true;
-            }
-            default:
-                return videoFragment.onOptionsItemSelected(item) ||
-                    super.onOptionsItemSelected(item);
-        }
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-        /*
-        if (mActivatedPosition != ListView.INVALID_POSITION) {
-            // Serialize and persist the activated item position.
-            outState.putInt(STATE_ACTIVATED_POSITION, mActivatedPosition);
-        }
-        */
-        outState.putString(QUERY, searchQuery);
-        outState.putInt(STREAMING_SERVICE, currentStreamingServiceId);
-    }
-}

app/src/main/java/org/schabi/newpipe/VideoItemListFragment.java

@@ -1,386 +0,0 @@
-package org.schabi.newpipe;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.os.Bundle;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.support.v4.app.ListFragment;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.AbsListView;
-import android.widget.ListView;
-import android.widget.Toast;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.schabi.newpipe.extractor.ExctractionException;
-import org.schabi.newpipe.extractor.VideoPreviewInfo;
-import org.schabi.newpipe.extractor.SearchEngine;
-import org.schabi.newpipe.extractor.StreamingService;
-
-
-/**
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoItemListFragment.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class VideoItemListFragment extends ListFragment {
-
-    private static final String TAG = VideoItemListFragment.class.toString();
-
-    private StreamingService streamingService = null;
-    private VideoListAdapter videoListAdapter;
-
-    // activity modes
-    private static final int SEARCH_MODE = 0;
-    private static final int PRESENT_VIDEOS_MODE = 1;
-
-    private int mode = SEARCH_MODE;
-    private String query = "";
-    private int lastPage = 0;
-
-    private Thread searchThread = null;
-    private SearchRunnable searchRunnable = null;
-    // used to track down if results posted by threads ar still valid
-    private int currentRequestId = -1;
-    private ListView list;
-
-    private View footer;
-
-    // used to suppress request for loading a new page while another page is already loading.
-    private boolean loadingNextPage = true;
-
-    private class ResultRunnable implements Runnable {
-        private final SearchEngine.Result result;
-        private final int requestId;
-        public ResultRunnable(SearchEngine.Result result, int requestId) {
-            this.result = result;
-            this.requestId = requestId;
-        }
-        @Override
-        public void run() {
-            updateListOnResult(result, requestId);
-            if (android.os.Build.VERSION.SDK_INT >= 19) {
-                getListView().removeFooterView(footer);
-            }
-        }
-    }
-
-    private class SearchRunnable implements Runnable {
-        private final SearchEngine engine;
-        private final String query;
-        private final int page;
-        final Handler h = new Handler();
-        private volatile boolean runs = true;
-        private final int requestId;
-        public SearchRunnable(SearchEngine engine, String query, int page, int requestId) {
-            this.engine = engine;
-            this.query = query;
-            this.page = page;
-            this.requestId = requestId;
-        }
-        void terminate() {
-            runs = false;
-        }
-        @Override
-        public void run() {
-            try {
-                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
-                String searchLanguageKey = getContext().getString(R.string.search_language_key);
-                String searchLanguage = sp.getString(searchLanguageKey,
-                        getString(R.string.default_language_value));
-                SearchEngine.Result result = engine.search(query, page, searchLanguage,
-                        new Downloader());
-
-                Log.i(TAG, "language code passed:\""+searchLanguage+"\"");
-                if(runs) {
-                    h.post(new ResultRunnable(result, requestId));
-                }
-            } catch(IOException e) {
-                postNewErrorToast(h, R.string.network_error);
-                e.printStackTrace();
-            } catch(ExctractionException ce) {
-                postNewErrorToast(h, R.string.parsing_error);
-                ce.printStackTrace();
-            } catch(Exception e) {
-                postNewErrorToast(h, R.string.general_error);
-                e.printStackTrace();
-            }
-        }
-    }
-/*
-<<<
-    private class LoadThumbsRunnable implements Runnable {
-        private final Vector<String> thumbnailUrlList = new Vector<>();
-        private final Vector<Boolean> downloadedList;
-        final Handler h = new Handler();
-        private volatile boolean run = true;
-        private final int requestId;
-        public LoadThumbsRunnable(Vector<VideoPreviewInfo> videoList,
-                                  Vector<Boolean> downloadedList, int requestId) {
-            for(VideoPreviewInfo item : videoList) {
-                thumbnailUrlList.add(item.thumbnail_url);
-            }
-            this.downloadedList = downloadedList;
-            this.requestId = requestId;
-        }
-        public void terminate() {
-            run = false;
-        }
-        public boolean isRunning() {
-            return run;
-        }
-        @Override
-        public void run() {
-            for(int i = 0; i < thumbnailUrlList.size() && run; i++) {
-                if(!downloadedList.get(i)) {
-                    Bitmap thumbnail;
-                    try {
-                        //todo: make bitmaps not bypass tor
-                        thumbnail = BitmapFactory.decodeStream(
-                                new URL(thumbnailUrlList.get(i)).openConnection().getInputStream());
-                        h.post(new SetThumbnailRunnable(i, thumbnail, requestId));
-                    } catch (Exception e) {
-                        e.printStackTrace();
-                    }
-                }
-            }
-        }
-    }
-
-    private class SetThumbnailRunnable implements Runnable {
-        private final int index;
-        private final Bitmap thumbnail;
-        private final int requestId;
-        public SetThumbnailRunnable(int index, Bitmap thumbnail, int requestId) {
-            this.index = index;
-            this.thumbnail = thumbnail;
-            this.requestId = requestId;
-        }
-        @Override
-        public void run() {
-            if(requestId == currentRequestId) {
-                videoListAdapter.updateDownloadedThumbnailList(index);
-                videoListAdapter.setThumbnail(index, thumbnail);
-            }
-        }
-    }
-
-=======
->>>>>>> 6d1b4652fc98e5c2d5e19b0f98ba38a731137a70
-*/
-    public void present(List<VideoPreviewInfo> videoList) {
-        mode = PRESENT_VIDEOS_MODE;
-        setListShown(true);
-        getListView().smoothScrollToPosition(0);
-
-        updateList(videoList);
-    }
-
-    public void search(String query) {
-        mode = SEARCH_MODE;
-        this.query = query;
-        this.lastPage = 1;
-        videoListAdapter.clearVideoList();
-        setListShown(false);
-        startSearch(query, lastPage);
-        //todo: Somehow this command is not working on older devices,
-        // although it was introduced with API level 8. Test this and find a solution.
-        getListView().smoothScrollToPosition(0);
-    }
-
-    private void nextPage() {
-        loadingNextPage = true;
-        lastPage++;
-        Log.d(TAG, getString(R.string.search_page) + Integer.toString(lastPage));
-        startSearch(query, lastPage);
-    }
-
-    private void startSearch(String query, int page) {
-        currentRequestId++;
-        terminateThreads();
-        searchRunnable = new SearchRunnable(streamingService.getSearchEngineInstance(),
-                                            query, page, currentRequestId);
-        searchThread = new Thread(searchRunnable);
-        searchThread.start();
-    }
-
-    public void setStreamingService(StreamingService streamingService) {
-        this.streamingService = streamingService;
-    }
-
-    private void updateListOnResult(SearchEngine.Result result, int requestId) {
-        if(requestId == currentRequestId) {
-            setListShown(true);
-            if (result.resultList.isEmpty()) {
-                Toast.makeText(getActivity(), result.errorMessage, Toast.LENGTH_LONG).show();
-            } else {
-                if (!result.suggestion.isEmpty()) {
-                    Toast.makeText(getActivity(), getString(R.string.did_you_mean) + result.suggestion + " ?",
-                            Toast.LENGTH_LONG).show();
-                }
-                updateList(result.resultList);
-            }
-        }
-    }
-
-    private void updateList(List<VideoPreviewInfo> list) {
-        try {
-            videoListAdapter.addVideoList(list);
-            terminateThreads();
-        } catch(java.lang.IllegalStateException e) {
-            Log.w(TAG, "Trying to set value while activity doesn't exist anymore.");
-        } catch(Exception e) {
-            e.printStackTrace();
-        } finally {
-            loadingNextPage = false;
-        }
-    }
-
-    private void terminateThreads() {
-        if(searchThread != null) {
-            searchRunnable.terminate();
-            // No need to join, since we don't really terminate the thread. We just demand
-            // it to post its result runnable into the gui main loop.
-        }
-    }
-
-    /**
-     * The serialization (saved instance state) Bundle key representing the
-     * activated item position. Only used on tablets.
-     */
-    private static final String STATE_ACTIVATED_POSITION = "activated_position";
-
-    /**
-     * The current activated item position. Only used on tablets.
-     */
-    private int mActivatedPosition = ListView.INVALID_POSITION;
-
-    /**
-     * A callback interface that all activities containing this fragment must
-     * implement. This mechanism allows activities to be notified of item
-     * selections.
-     */
-    public interface Callbacks {
-        /**
-         * Callback for when an item has been selected.
-         */
-        void onItemSelected(String id);
-    }
-
-    private Callbacks mCallbacks = null;
-
-    @Override
-    public void onViewCreated(View view, Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-        list = getListView();
-        videoListAdapter = new VideoListAdapter(getActivity(), this);
-        footer = ((LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE))
-                .inflate(R.layout.paginate_footer, null, false);
-
-
-        setListAdapter(videoListAdapter);
-
-        // Restore the previously serialized activated item position.
-        if (savedInstanceState != null
-
-                && savedInstanceState.containsKey(STATE_ACTIVATED_POSITION)) {
-            setActivatedPosition(savedInstanceState.getInt(STATE_ACTIVATED_POSITION));
-        }
-
-
-        getListView().setOnScrollListener(new AbsListView.OnScrollListener() {
-            long lastScrollDate = 0;
-
-            @Override
-            public void onScrollStateChanged(AbsListView view, int scrollState) {
-            }
-
-            @Override
-            public void onScroll(AbsListView view, int firstVisibleItem,
-                                 int visibleItemCount, int totalItemCount) {
-                if (mode != PRESENT_VIDEOS_MODE
-                        && list.getChildAt(0) != null
-                        && list.getLastVisiblePosition() == list.getAdapter().getCount() - 1
-                        && list.getChildAt(list.getChildCount() - 1).getBottom() <= list.getHeight()) {
-                    long time = System.currentTimeMillis();
-                    if ((time - lastScrollDate) > 200
-                            && !loadingNextPage) {
-                        lastScrollDate = time;
-                        getListView().addFooterView(footer);
-                        nextPage();
-                    }
-                }
-            }
-
-        });
-    }
-
-    @Override
-    public void onAttach(Context context) {
-        super.onAttach(context);
-
-        // Activities containing this fragment must implement its callbacks.
-        if (!(context instanceof Callbacks)) {
-            throw new IllegalStateException("Activity must implement fragment's callbacks.");
-        }
-
-        mCallbacks = (Callbacks) context;
-    }
-
-    @Override
-    public void onListItemClick(ListView listView, View view, int position, long id) {
-        super.onListItemClick(listView, view, position, id);
-        setActivatedPosition(position);
-        mCallbacks.onItemSelected(Long.toString(id));
-    }
-
-    /**
-     * Turns on activate-on-click mode. When this mode is on, list items will be
-     * given the 'activated' state when touched.
-     */
-    public void setActivateOnItemClick(@SuppressWarnings("SameParameterValue") boolean activateOnItemClick) {
-        // When setting CHOICE_MODE_SINGLE, ListView will automatically
-        // give items the 'activated' state when touched.
-        getListView().setChoiceMode(activateOnItemClick
-                ? ListView.CHOICE_MODE_SINGLE
-                : ListView.CHOICE_MODE_NONE);
-    }
-
-    private void setActivatedPosition(int position) {
-        if (position == ListView.INVALID_POSITION) {
-            getListView().setItemChecked(mActivatedPosition, false);
-        } else {
-            getListView().setItemChecked(position, true);
-        }
-
-        mActivatedPosition = position;
-    }
-
-    private void postNewErrorToast(Handler h, final int stringResource) {
-        h.post(new Runnable() {
-            @Override
-            public void run() {
-                setListShown(true);
-                Toast.makeText(getActivity(), getString(R.string.network_error),
-                        Toast.LENGTH_SHORT).show();
-            }
-        });
-    }
-}

app/src/main/java/org/schabi/newpipe/VideoListAdapter.java

@@ -1,91 +0,0 @@
-package org.schabi.newpipe;
-
-import android.content.Context;
-import android.support.v4.content.ContextCompat;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.ListView;
-
-import org.schabi.newpipe.extractor.VideoPreviewInfo;
-
-import java.util.List;
-import java.util.Vector;
-
-/**
- * Created by Christian Schabesberger on 11.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoListAdapter.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-class VideoListAdapter extends BaseAdapter {
-    private final Context context;
-    private final VideoInfoItemViewCreator viewCreator;
-    private Vector<VideoPreviewInfo> videoList = new Vector<>();
-    private final ListView listView;
-
-    public VideoListAdapter(Context context, VideoItemListFragment videoListFragment) {
-        viewCreator = new VideoInfoItemViewCreator(LayoutInflater.from(context));
-        this.listView = videoListFragment.getListView();
-        this.listView.setDivider(null);
-        this.listView.setDividerHeight(0);
-        this.context = context;
-    }
-
-    public void addVideoList(List<VideoPreviewInfo> videos) {
-        videoList.addAll(videos);
-        notifyDataSetChanged();
-    }
-
-    public void clearVideoList() {
-        videoList = new Vector<>();
-        notifyDataSetChanged();
-    }
-
-    public Vector<VideoPreviewInfo> getVideoList() {
-        return videoList;
-    }
-
-    @Override
-    public int getCount() {
-        return videoList.size();
-    }
-
-    @Override
-    public Object getItem(int position) {
-        return videoList.get(position);
-    }
-
-    @Override
-    public long getItemId(int position) {
-        return position;
-    }
-
-    @Override
-    public View getView(int position, View convertView, ViewGroup parent) {
-        convertView = viewCreator.getViewFromVideoInfoItem(convertView, parent, videoList.get(position), context);
-
-        if(listView.isItemChecked(position)) {
-            convertView.setBackgroundColor(ContextCompat.getColor(context,R.color.light_youtube_primary_color));
-        } else {
-            convertView.setBackgroundColor(0);
-        }
-
-        return convertView;
-    }
-}

app/src/main/java/org/schabi/newpipe/download/DownloadActivity.java

@@ -0,0 +1,251 @@
+package org.schabi.newpipe.download;
+
+import android.annotation.TargetApi;
+import android.app.AlertDialog;
+import android.app.FragmentTransaction;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.support.v4.app.NavUtils;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewTreeObserver;
+import android.widget.AdapterView;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.SeekBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.settings.NewPipeSettings;
+import org.schabi.newpipe.settings.SettingsActivity;
+import org.schabi.newpipe.util.ThemeHelper;
+
+import java.io.File;
+import java.util.Vector;
+
+import us.shandian.giga.service.DownloadManagerService;
+import us.shandian.giga.ui.fragment.AllMissionsFragment;
+import us.shandian.giga.ui.fragment.MissionsFragment;
+import us.shandian.giga.util.CrashHandler;
+import us.shandian.giga.util.Utility;
+
+public class DownloadActivity extends AppCompatActivity implements AdapterView.OnItemClickListener {
+
+    public static final String INTENT_DOWNLOAD = "us.shandian.giga.intent.DOWNLOAD";
+
+    public static final String INTENT_LIST = "us.shandian.giga.intent.LIST";
+    public static final String THREADS = "threads";
+    private static final String TAG = DownloadActivity.class.toString();
+    private MissionsFragment mFragment;
+
+
+    private String mPendingUrl;
+    private SharedPreferences mPrefs;
+
+    @Override
+    @TargetApi(21)
+    protected void onCreate(Bundle savedInstanceState) {
+        CrashHandler.init(this);
+        CrashHandler.register();
+
+        // Service
+        Intent i = new Intent();
+        i.setClass(this, DownloadManagerService.class);
+        startService(i);
+
+        super.onCreate(savedInstanceState);
+        ThemeHelper.setTheme(this, true);
+        setContentView(R.layout.activity_downloader);
+
+        //noinspection ConstantConditions
+
+        // its ok if this fails, we will catch that error later, and send it as report
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setDisplayHomeAsUpEnabled(true);
+        actionBar.setTitle(R.string.downloads_title);
+        actionBar.setDisplayShowTitleEnabled(true);
+
+        mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
+
+        // Fragment
+        getWindow().getDecorView().getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+            @Override
+            public void onGlobalLayout() {
+                updateFragments();
+                getWindow().getDecorView().getViewTreeObserver().removeGlobalOnLayoutListener(this);
+            }
+        });
+
+        // Intent
+        if (getIntent().getAction() != null && getIntent().getAction().equals(INTENT_DOWNLOAD)) {
+            mPendingUrl = getIntent().getData().toString();
+        }
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+
+        if (intent.getAction().equals(INTENT_DOWNLOAD)) {
+            mPendingUrl = intent.getData().toString();
+        }
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        if (mPendingUrl != null) {
+            showUrlDialog();
+            mPendingUrl = null;
+        }
+    }
+
+    private void updateFragments() {
+
+        mFragment = new AllMissionsFragment();
+
+        getFragmentManager().beginTransaction()
+                .replace(R.id.frame, mFragment)
+                .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE)
+                .commit();
+    }
+
+    private void showUrlDialog() {
+        // Create the view
+        LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        View v = inflater.inflate(R.layout.dialog_url, null);
+        final EditText name = Utility.findViewById(v, R.id.file_name);
+        final TextView tCount = Utility.findViewById(v, R.id.threads_count);
+        final SeekBar threads = Utility.findViewById(v, R.id.threads);
+        final Toolbar toolbar = Utility.findViewById(v, R.id.toolbar);
+        final RadioButton audioButton = (RadioButton) Utility.findViewById(v, R.id.audio_button);
+
+
+        threads.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+
+            @Override
+            public void onProgressChanged(SeekBar seekbar, int progress, boolean fromUser) {
+                tCount.setText(String.valueOf(progress + 1));
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar p1) {
+
+            }
+
+            @Override
+            public void onStopTrackingTouch(SeekBar p1) {
+
+            }
+
+        });
+
+        int def = mPrefs.getInt(THREADS, 4);
+        threads.setProgress(def - 1);
+        tCount.setText(String.valueOf(def));
+
+        name.setText(getIntent().getStringExtra("fileName"));
+
+        toolbar.setTitle(R.string.add);
+        toolbar.setNavigationIcon(R.drawable.ic_arrow_back_black_24dp);
+        toolbar.inflateMenu(R.menu.dialog_url);
+
+        // Show the dialog
+        final AlertDialog dialog = new AlertDialog.Builder(this)
+                .setCancelable(true)
+                .setView(v)
+                .create();
+
+        dialog.show();
+
+        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                dialog.dismiss();
+            }
+        });
+
+        toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
+            @Override
+            public boolean onMenuItemClick(MenuItem item) {
+                if (item.getItemId() == R.id.okay) {
+
+                    String location;
+                    if(audioButton.isChecked()) {
+                        location = NewPipeSettings.getAudioDownloadPath(DownloadActivity.this);
+                    } else {
+                        location = NewPipeSettings.getVideoDownloadPath(DownloadActivity.this);
+                    }
+
+                    String fName = name.getText().toString().trim();
+
+                    File f = new File(location, fName);
+                    if (f.exists()) {
+                        Toast.makeText(DownloadActivity.this, R.string.msg_exists, Toast.LENGTH_SHORT).show();
+                    } else {
+                        DownloadManagerService.startMission(
+                                DownloadActivity.this,
+                                getIntent().getData().toString(), location, fName,
+                                audioButton.isChecked(), threads.getProgress() + 1);
+                        mFragment.notifyChange();
+
+                        mPrefs.edit().putInt(THREADS, threads.getProgress() + 1).commit();
+                        mPendingUrl = null;
+                        dialog.dismiss();
+                    }
+
+                    return true;
+                } else {
+                    return false;
+                }
+            }
+        });
+
+    }
+
+    @Override
+    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+
+    }
+
+    public boolean onCreateOptionsMenu(Menu menu) {
+        super.onCreateOptionsMenu(menu);
+        MenuInflater inflater = getMenuInflater();
+
+        inflater.inflate(R.menu.download_menu, menu);
+
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+
+        switch (id) {
+            case android.R.id.home: {
+                onBackPressed();
+                return true;
+            }
+            case R.id.action_settings: {
+                Intent intent = new Intent(this, SettingsActivity.class);
+                startActivity(intent);
+                return true;
+            }
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+}

app/src/main/java/org/schabi/newpipe/download/DownloadDialog.java

@@ -0,0 +1,240 @@
+package org.schabi.newpipe.download;
+
+import android.Manifest;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.support.annotation.Nullable;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.app.DialogFragment;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+import org.schabi.newpipe.App;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.settings.NewPipeSettings;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import us.shandian.giga.get.DownloadManager;
+import us.shandian.giga.get.DownloadMission;
+import us.shandian.giga.service.DownloadManagerService;
+
+
+/**
+ * Created by Christian Schabesberger on 21.09.15.
+ *
+ * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
+ * DownloadDialog.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class DownloadDialog extends DialogFragment {
+    private static final String TAG = DialogFragment.class.getName();
+
+    public static final String TITLE = "name";
+    public static final String FILE_SUFFIX_AUDIO = "file_suffix_audio";
+    public static final String FILE_SUFFIX_VIDEO = "file_suffix_video";
+    public static final String AUDIO_URL = "audio_url";
+    public static final String VIDEO_URL = "video_url";
+
+    public DownloadDialog() {
+
+    }
+
+    public static DownloadDialog newInstance(Bundle args)
+    {
+        DownloadDialog dialog = new DownloadDialog();
+        dialog.setArguments(args);
+        dialog.setStyle(DialogFragment.STYLE_NO_TITLE, 0);
+        return dialog;
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+
+        if(ContextCompat.checkSelfPermission(this.getContext(),Manifest.permission.WRITE_EXTERNAL_STORAGE)!= PackageManager.PERMISSION_GRANTED)
+            ActivityCompat.requestPermissions(getActivity(),new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},0);
+
+        return inflater.inflate(R.layout.dialog_url, container);
+    }
+
+    @Override
+    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        Bundle arguments = getArguments();
+        final Toolbar toolbar = (Toolbar) view.findViewById(R.id.toolbar);
+        final EditText name = (EditText) view.findViewById(R.id.file_name);
+        final TextView tCount = (TextView) view.findViewById(R.id.threads_count);
+        final SeekBar threads = (SeekBar) view.findViewById(R.id.threads);
+
+        toolbar.setTitle(R.string.download_dialog_title);
+        toolbar.setNavigationIcon(R.drawable.ic_arrow_back_black_24dp);
+        toolbar.inflateMenu(R.menu.dialog_url);
+        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                getDialog().dismiss();
+            }
+        });
+
+        threads.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+
+            @Override
+            public void onProgressChanged(SeekBar seekbar, int progress, boolean fromUser) {
+                tCount.setText(String.valueOf(progress + 1));
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar p1) {
+
+            }
+
+            @Override
+            public void onStopTrackingTouch(SeekBar p1) {
+
+            }
+        });
+
+        checkDownloadOptions();
+
+        //int def = mPrefs.getInt("threads", 4);
+        int def = 3;
+        threads.setProgress(def - 1);
+        tCount.setText(String.valueOf(def));
+
+        name.setText(createFileName(arguments.getString(TITLE)));
+
+
+        toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
+            @Override
+            public boolean onMenuItemClick(MenuItem item) {
+                if (item.getItemId() == R.id.okay) {
+                    download();
+                    return true;
+                } else {
+                    return false;
+                }
+            }
+        });
+
+    }
+
+    protected void checkDownloadOptions(){
+        View view = getView();
+        Bundle arguments = getArguments();
+        RadioButton audioButton = (RadioButton) view.findViewById(R.id.audio_button);
+        RadioButton videoButton = (RadioButton) view.findViewById(R.id.video_button);
+
+        if(arguments.getString(AUDIO_URL) == null) {
+            audioButton.setVisibility(View.GONE);
+            videoButton.setChecked(true);
+        } else if(arguments.getString(VIDEO_URL) == null) {
+            videoButton.setVisibility(View.GONE);
+            audioButton.setChecked(true);
+        }
+    }
+
+    /**
+     * #143 #44 #42 #22: make shure that the filename does not contain illegal chars.
+     * This should fix some of the "cannot download" problems.
+     * */
+    private String createFileName(String fName) {
+        // from http://eng-przemelek.blogspot.de/2009/07/how-to-create-valid-file-name.html
+
+        List<String> forbiddenCharsPatterns = new ArrayList<> ();
+        forbiddenCharsPatterns.add("[:]+"); // Mac OS, but it looks that also Windows XP
+        forbiddenCharsPatterns.add("[\\*\"/\\\\\\[\\]\\:\\;\\|\\=\\,]+");  // Windows
+        forbiddenCharsPatterns.add("[^\\w\\d\\.]+");  // last chance... only latin letters and digits
+        String nameToTest = fName;
+        for (String pattern : forbiddenCharsPatterns) {
+            nameToTest = nameToTest.replaceAll(pattern, "_");
+        }
+        return nameToTest;
+    }
+
+
+    //download audio, video or both?
+    private void download()
+    {
+        View view = getView();
+        Bundle arguments = getArguments();
+        final EditText name = (EditText) view.findViewById(R.id.file_name);
+        final SeekBar threads = (SeekBar) view.findViewById(R.id.threads);
+        RadioButton audioButton = (RadioButton) view.findViewById(R.id.audio_button);
+        RadioButton videoButton = (RadioButton) view.findViewById(R.id.video_button);
+
+        String fName = name.getText().toString().trim();
+
+        boolean isAudio = audioButton.isChecked();
+        String url, location, filename;
+        if(isAudio) {
+            url = arguments.getString(AUDIO_URL);
+            location = NewPipeSettings.getAudioDownloadPath(getContext());
+            filename = fName + arguments.getString(FILE_SUFFIX_AUDIO);
+        } else {
+            url = arguments.getString(VIDEO_URL);
+            location = NewPipeSettings.getVideoDownloadPath(getContext());
+            filename = fName + arguments.getString(FILE_SUFFIX_VIDEO);
+        }
+
+        DownloadManagerService.startMission(getContext(), url, location, filename, isAudio,
+                threads.getProgress() + 1);
+
+        getDialog().dismiss();
+    }
+
+    private void download(String url, String title,
+                          String fileSuffix, File downloadDir, Context context) {
+
+        File saveFilePath = new File(downloadDir,createFileName(title) + fileSuffix);
+
+        long id = 0;
+
+        Log.i(TAG,"Started downloading '" + url +
+                "' => '" + saveFilePath + "' #" + id);
+
+        if (App.isUsingTor()) {
+            //if using Tor, do not use DownloadManager because the proxy cannot be set
+            //we'll see later
+            FileDownloader.downloadFile(getContext(), url, saveFilePath, title);
+        } else {
+            Intent intent = new Intent(getContext(), DownloadActivity.class);
+            intent.setAction(DownloadActivity.INTENT_DOWNLOAD);
+            intent.setData(Uri.parse(url));
+            intent.putExtra("fileName", createFileName(title) + fileSuffix);
+            startActivity(intent);
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/download/FileDownloader.java

@@ -1,26 +1,21 @@
-package org.schabi.newpipe;
-
+package org.schabi.newpipe.download;
 
 import android.app.NotificationManager;
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
-import android.preference.PreferenceManager;
 import android.support.v4.app.NotificationCompat;
 import android.util.Log;
 
+import org.schabi.newpipe.R;
+
 import java.io.BufferedInputStream;
-import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.net.HttpURLConnection;
-import java.net.URL;
-import java.net.UnknownHostException;
 
 import javax.net.ssl.HttpsURLConnection;
 
@@ -46,6 +41,8 @@ import info.guardianproject.netcipher.NetCipher;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
+// TODO: FOR HEAVEN SAKE !!! DO NOT SIMPLY USE ASYNCTASK. MAKE THIS A PROPER SERVICE !!!
 public class FileDownloader extends AsyncTask<Void, Integer, Void> {
     public static final String TAG = "FileDownloader";
 
@@ -165,5 +162,4 @@ public class FileDownloader extends AsyncTask<Void, Integer, Void> {
         super.onPostExecute(aVoid);
         nm.cancel(notifyId);
     }
-
 }

app/src/main/java/org/schabi/newpipe/extractor/DashMpdParser.java

@@ -1,105 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-import android.util.Xml;
-
-import org.xmlpull.v1.XmlPullParser;
-
-import java.io.IOException;
-import java.io.StringReader;
-import java.util.List;
-import java.util.Vector;
-
-/**
- * Created by Christian Schabesberger on 02.02.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * DashMpdParser.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class DashMpdParser {
-
-    static class DashMpdParsingException extends ParsingException {
-        DashMpdParsingException(String message, Exception e) {
-            super(message, e);
-        }
-    }
-
-    public static List<VideoInfo.AudioStream> getAudioStreams(String dashManifestUrl,
-                                                             Downloader downloader)
-            throws DashMpdParsingException {
-        String dashDoc;
-        try {
-            dashDoc = downloader.download(dashManifestUrl);
-        } catch(IOException ioe) {
-            throw new DashMpdParsingException("Could not get dash mpd: " + dashManifestUrl, ioe);
-        }
-        Vector<VideoInfo.AudioStream> audioStreams = new Vector<>();
-        try {
-            XmlPullParser parser = Xml.newPullParser();
-            parser.setInput(new StringReader(dashDoc));
-            String tagName = "";
-            String currentMimeType = "";
-            int currentBandwidth = -1;
-            int currentSamplingRate = -1;
-            boolean currentTagIsBaseUrl = false;
-            for(int eventType = parser.getEventType();
-                eventType != XmlPullParser.END_DOCUMENT;
-                eventType = parser.next() ) {
-                switch(eventType) {
-                    case XmlPullParser.START_TAG:
-                        tagName = parser.getName();
-                        if(tagName.equals("AdaptationSet")) {
-                            currentMimeType = parser.getAttributeValue(XmlPullParser.NO_NAMESPACE, "mimeType");
-                        } else if(tagName.equals("Representation") && currentMimeType.contains("audio")) {
-                            currentBandwidth = Integer.parseInt(
-                                    parser.getAttributeValue(XmlPullParser.NO_NAMESPACE, "bandwidth"));
-                            currentSamplingRate = Integer.parseInt(
-                                    parser.getAttributeValue(XmlPullParser.NO_NAMESPACE, "audioSamplingRate"));
-                        } else if(tagName.equals("BaseURL")) {
-                            currentTagIsBaseUrl = true;
-                        }
-                        break;
-
-                    case XmlPullParser.TEXT:
-                        // actual stream tag
-                        if(currentTagIsBaseUrl &&
-                                (currentMimeType.contains("audio"))) {
-                            int format = -1;
-                            if(currentMimeType.equals(MediaFormat.WEBMA.mimeType)) {
-                                format = MediaFormat.WEBMA.id;
-                            } else if(currentMimeType.equals(MediaFormat.M4A.mimeType)) {
-                                format = MediaFormat.M4A.id;
-                            }
-                            audioStreams.add(new VideoInfo.AudioStream(parser.getText(),
-                                    format, currentBandwidth, currentSamplingRate));
-                        }
-                        break;
-
-                    case XmlPullParser.END_TAG:
-                        if(tagName.equals("AdaptationSet")) {
-                            currentMimeType = "";
-                        } else if(tagName.equals("BaseURL")) {
-                            currentTagIsBaseUrl = false;
-                        }
-                        break;
-                }
-            }
-        } catch(Exception e) {
-            throw new DashMpdParsingException("Could not parse Dash mpd", e);
-        }
-        return audioStreams;
-    }
-}

app/src/main/java/org/schabi/newpipe/extractor/Downloader.java

@@ -1,41 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-import java.io.IOException;
-
-/**
- * Created by Christian Schabesberger on 28.01.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * Downloader.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public interface Downloader {
-
-    /**Download the text file at the supplied URL as in download(String),
-     * but set the HTTP header field "Accept-Language" to the supplied string.
-     * @param siteUrl the URL of the text file to return the contents of
-     * @param language the language (usually a 2-character code) to set as the preferred language
-     * @return the contents of the specified text file
-     * @throws IOException*/
-    String download(String siteUrl, String language) throws IOException;
-
-    /**Download (via HTTP) the text file located at the supplied URL, and return its contents.
-     * Primarily intended for downloading web pages.
-     * @param siteUrl the URL of the text file to download
-     * @return the contents of the specified text file
-     * @throws IOException*/
-    String download(String siteUrl) throws IOException;
-}

app/src/main/java/org/schabi/newpipe/extractor/ExctractionException.java

@@ -1,37 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-/**
- * Created by Christian Schabesberger on 30.01.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * ExctractionException.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class ExctractionException extends Exception {
-    public ExctractionException() {}
-
-    public ExctractionException(String message) {
-        super(message);
-    }
-
-    public ExctractionException(Throwable cause) {
-        super(cause);
-    }
-
-    public ExctractionException(String message, Throwable cause) {
-        super(message, cause);
-    }
-}

app/src/main/java/org/schabi/newpipe/extractor/MediaFormat.java

@@ -1,83 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-/**
- * Created by Adam Howard on 08/11/15.
- *
- * Copyright (c) Christian Schabesberger <chris.schabesberger@mailbox.org>
- *     and Adam Howard <achdisposable1@gmail.com> 2015
- *
- * MediaFormat.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**Static data about various media formats support by Newpipe, eg mime type, extension*/
-
-public enum MediaFormat {
-    //video and audio combined formats
-    //           id      name    suffix  mime type
-    MPEG_4      (0x0,   "MPEG-4", "mp4", "video/mp4"),
-    v3GPP       (0x1,   "3GPP",   "3gp", "video/3gpp"),
-    WEBM        (0x2,   "WebM",  "webm", "video/webm"),
-    // audio formats
-    M4A         (0x3,   "m4a",   "m4a",  "audio/mp4"),
-    WEBMA       (0x4,   "WebM",  "webm", "audio/webm");
-
-    public final int id;
-    @SuppressWarnings("WeakerAccess")
-    public final String name;
-    @SuppressWarnings("WeakerAccess")
-    public final String suffix;
-    public final String mimeType;
-
-    MediaFormat(int id, String name, String suffix, String mimeType) {
-        this.id = id;
-        this.name = name;
-        this.suffix = suffix;
-        this.mimeType = mimeType;
-    }
-
-    /**Return the friendly name of the media format with the supplied id
-     * @param ident the id of the media format. Currently an arbitrary, NewPipe-specific number.
-     * @return the friendly name of the MediaFormat associated with this ids,
-     * or an empty String if none match it.*/
-    public static String getNameById(int ident) {
-        for (MediaFormat vf : MediaFormat.values()) {
-            if(vf.id == ident) return vf.name;
-        }
-        return "";
-    }
-
-    /**Return the file extension of the media format with the supplied id
-     * @param ident the id of the media format. Currently an arbitrary, NewPipe-specific number.
-     * @return the file extension of the MediaFormat associated with this ids,
-     * or an empty String if none match it.*/
-    public static String getSuffixById(int ident) {
-        for (MediaFormat vf : MediaFormat.values()) {
-            if(vf.id == ident) return vf.suffix;
-        }
-        return "";
-    }
-
-    /**Return the MIME type of the media format with the supplied id
-     * @param ident the id of the media format. Currently an arbitrary, NewPipe-specific number.
-     * @return the MIME type of the MediaFormat associated with this ids,
-     * or an empty String if none match it.*/
-    public static String getMimeById(int ident) {
-        for (MediaFormat vf : MediaFormat.values()) {
-            if(vf.id == ident) return vf.mimeType;
-        }
-        return "";
-    }
-}

app/src/main/java/org/schabi/newpipe/extractor/Parser.java

@@ -1,60 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-import java.io.UnsupportedEncodingException;
-import java.net.URLDecoder;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Created by Christian Schabesberger on 02.02.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * Parser.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** avoid using regex !!! */
-public class Parser {
-
-    public static class RegexException extends ParsingException {
-        public RegexException(String message) {
-            super(message);
-        }
-    }
-
-    public static String matchGroup1(String pattern, String input) throws RegexException {
-        Pattern pat = Pattern.compile(pattern);
-        Matcher mat = pat.matcher(input);
-        boolean foundMatch = mat.find();
-        if (foundMatch) {
-            return mat.group(1);
-        }
-        else {
-            //Log.e(TAG, "failed to find pattern \""+pattern+"\" inside of \""+input+"\"");
-            throw new RegexException("failed to find pattern \""+pattern+" inside of "+input+"\"");
-        }
-    }
-
-    public static Map<String, String> compatParseMap(final String input) throws UnsupportedEncodingException {
-        Map<String, String> map = new HashMap<>();
-        for(String arg : input.split("&")) {
-            String[] split_arg = arg.split("=");
-            map.put(split_arg[0], URLDecoder.decode(split_arg[1], "UTF-8"));
-        }
-        return map;
-    }
-}

app/src/main/java/org/schabi/newpipe/extractor/SearchEngine.java

@@ -1,42 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Vector;
-
-/**
- * Created by Christian Schabesberger on 10.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * SearchEngine.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-@SuppressWarnings("ALL")
-public interface SearchEngine {
-    class Result {
-        public String errorMessage = "";
-        public String suggestion = "";
-        public final List<VideoPreviewInfo> resultList = new Vector<>();
-    }
-
-    ArrayList<String> suggestionList(String query, Downloader dl)
-            throws ExctractionException, IOException;
-
-    //Result search(String query, int page);
-    Result search(String query, int page, String contentCountry, Downloader dl)
-            throws ExctractionException, IOException;
-}

app/src/main/java/org/schabi/newpipe/extractor/ServiceList.java

@@ -1,54 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-import android.util.Log;
-
-import org.schabi.newpipe.extractor.services.youtube.YoutubeService;
-
-/**
- * Created by Christian Schabesberger on 23.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * ServiceList.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**Provides access to the video streaming services supported by NewPipe.
- * Currently only Youtube until the API becomes more stable.*/
-
-@SuppressWarnings("ALL")
-public class ServiceList {
-    private static final String TAG = ServiceList.class.toString();
-    private static final StreamingService[] services = {
-        new YoutubeService()
-    };
-    public static StreamingService[] getServices() {
-        return services;
-    }
-    public static StreamingService getService(int serviceId) {
-        return services[serviceId];
-    }
-    public static StreamingService getService(String serviceName) {
-        return services[getIdOfService(serviceName)];
-    }
-    public static int getIdOfService(String serviceName) {
-        for(int i = 0; i < services.length; i++) {
-            if(services[i].getServiceInfo().name.equals(serviceName)) {
-                return i;
-            }
-        }
-        Log.e(TAG, "Error: Service " + serviceName + " not known.");
-        return -1;
-    }
-}

app/src/main/java/org/schabi/newpipe/extractor/StreamExtractor.java

@@ -1,78 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-/**
- * Created by Christian Schabesberger on 10.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * StreamExtractor.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-import java.util.List;
-
-/**Scrapes information from a video streaming service (eg, YouTube).*/
-
-
-@SuppressWarnings("ALL")
-public interface StreamExtractor {
-
-    public class ExctractorInitException extends ExctractionException {
-        public ExctractorInitException() {}
-        public ExctractorInitException(String message) {
-            super(message);
-        }
-        public ExctractorInitException(Throwable cause) {
-            super(cause);
-        }
-        public ExctractorInitException(String message, Throwable cause) {
-            super(message, cause);
-        }
-    }
-
-    public class ContentNotAvailableException extends ParsingException {
-        public ContentNotAvailableException() {}
-        public ContentNotAvailableException(String message) {
-            super(message);
-        }
-        public ContentNotAvailableException(Throwable cause) {
-            super(cause);
-        }
-        public ContentNotAvailableException(String message, Throwable cause) {
-            super(message, cause);
-        }
-    }
-
-    public abstract int getTimeStamp() throws ParsingException;
-    public abstract String getTitle() throws ParsingException;
-    public abstract String getDescription() throws ParsingException;
-    public abstract String getUploader() throws ParsingException;
-    public abstract int getLength() throws ParsingException;
-    public abstract long getViews() throws ParsingException;
-    public abstract String getUploadDate() throws ParsingException;
-    public abstract String getThumbnailUrl() throws ParsingException;
-    public abstract String getUploaderThumbnailUrl() throws ParsingException;
-    public abstract List<VideoInfo.AudioStream> getAudioStreams() throws ParsingException;
-    public abstract List<VideoInfo.VideoStream> getVideoStreams() throws ParsingException;
-    public abstract List<VideoInfo.VideoStream> getVideoOnlyStreams() throws ParsingException;
-    public abstract String getDashMpdUrl() throws ParsingException;
-    public abstract int getAgeLimit() throws ParsingException;
-    public abstract String getAverageRating() throws ParsingException;
-    public abstract int getLikeCount() throws ParsingException;
-    public abstract int getDislikeCount() throws ParsingException;
-    public abstract VideoPreviewInfo getNextVideo() throws ParsingException;
-    public abstract List<VideoPreviewInfo> getRelatedVideos() throws ParsingException;
-    public abstract VideoUrlIdHandler getUrlIdConverter();
-    public abstract String getPageUrl();
-}

app/src/main/java/org/schabi/newpipe/extractor/VideoInfo.java

@@ -1,302 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-import java.io.IOException;
-import java.util.List;
-import java.util.Vector;
-
-/**
- * Created by Christian Schabesberger on 26.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoInfo.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**Info object for opened videos, ie the video ready to play.*/
-@SuppressWarnings("ALL")
-public class VideoInfo extends AbstractVideoInfo {
-
-    /**Fills out the video info fields which are common to all services.
-     * Probably needs to be overridden by subclasses*/
-    public static VideoInfo getVideoInfo(StreamExtractor extractor, Downloader downloader)
-            throws ExctractionException, IOException {
-        VideoInfo videoInfo = new VideoInfo();
-
-        videoInfo = extractImportantData(videoInfo, extractor, downloader);
-        videoInfo = extractStreams(videoInfo, extractor, downloader);
-        videoInfo = extractOptionalData(videoInfo, extractor, downloader);
-
-        return videoInfo;
-    }
-
-    private static VideoInfo extractImportantData(
-            VideoInfo videoInfo, StreamExtractor extractor, Downloader downloader)
-            throws ExctractionException, IOException {
-        /* ---- importand data, withoug the video can't be displayed goes here: ---- */
-        // if one of these is not available an exception is ment to be thrown directly into the frontend.
-
-        VideoUrlIdHandler uiconv = extractor.getUrlIdConverter();
-
-        videoInfo.webpage_url = extractor.getPageUrl();
-        videoInfo.id = uiconv.getVideoId(extractor.getPageUrl());
-        videoInfo.title = extractor.getTitle();
-
-        if((videoInfo.webpage_url == null || videoInfo.webpage_url.isEmpty())
-                || (videoInfo.id == null || videoInfo.id.isEmpty())
-                || (videoInfo.title == null /* videoInfo.title can be empty of course */));
-
-        return videoInfo;
-    }
-
-    private static VideoInfo extractStreams(
-            VideoInfo videoInfo, StreamExtractor extractor, Downloader downloader)
-            throws ExctractionException, IOException {
-        /* ---- stream extraction goes here ---- */
-        // At least one type of stream has to be available,
-        // otherwise an exception will be thrown directly into the frontend.
-
-        try {
-            videoInfo.dashMpdUrl = extractor.getDashMpdUrl();
-        } catch(Exception e) {
-            videoInfo.addException(new ExctractionException("Couldn't get Dash manifest", e));
-        }
-
-        /*  Load and extract audio */
-        try {
-            videoInfo.audio_streams = extractor.getAudioStreams();
-        } catch(Exception e) {
-            videoInfo.addException(new ExctractionException("Couldn't get audio streams", e));
-        }
-        // also try to get streams from the dashMpd
-        if(videoInfo.dashMpdUrl != null && !videoInfo.dashMpdUrl.isEmpty()) {
-            if(videoInfo.audio_streams == null) {
-                videoInfo.audio_streams = new Vector<AudioStream>();
-            }
-            //todo: make this quick and dirty solution a real fallback
-            // same as the quick and dirty aboth
-            try {
-                videoInfo.audio_streams.addAll(
-                        DashMpdParser.getAudioStreams(videoInfo.dashMpdUrl, downloader));
-            } catch(Exception e) {
-                videoInfo.addException(
-                        new ExctractionException("Couldn't get audio streams from dash mpd", e));
-            }
-        }
-        /* Extract video stream url*/
-        try {
-            videoInfo.video_streams = extractor.getVideoStreams();
-        } catch (Exception e) {
-            videoInfo.addException(
-                    new ExctractionException("Couldn't get video streams", e));
-        }
-        /* Extract video only stream url*/
-        try {
-            videoInfo.video_only_streams = extractor.getVideoOnlyStreams();
-        } catch(Exception e) {
-            videoInfo.addException(
-                    new ExctractionException("Couldn't get video only streams", e));
-        }
-
-        // either dash_mpd audio_only or video has to be available, otherwise we didn't get a stream,
-        // and therefore failed. (Since video_only_streams are just optional they don't caunt).
-        if((videoInfo.video_streams == null || videoInfo.video_streams.isEmpty())
-                && (videoInfo.audio_streams == null || videoInfo.audio_streams.isEmpty())
-                && (videoInfo.dashMpdUrl == null || videoInfo.dashMpdUrl.isEmpty())) {
-            throw new ExctractionException("Could not get any stream. See error variable to get further details.");
-        }
-
-        return videoInfo;
-    }
-
-    private static VideoInfo extractOptionalData(
-            VideoInfo videoInfo, StreamExtractor extractor, Downloader downloader) {
-        /*  ---- optional data goes here: ---- */
-        // If one of these failes, the frontend neets to handle that they are not available.
-        // Exceptions are therfore not thrown into the frontend, but stored into the error List,
-        // so the frontend can afterwads check where errors happend.
-
-        try {
-            videoInfo.thumbnail_url = extractor.getThumbnailUrl();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.duration = extractor.getLength();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.uploader = extractor.getUploader();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.description = extractor.getDescription();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.view_count = extractor.getViews();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.upload_date = extractor.getUploadDate();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.uploader_thumbnail_url = extractor.getUploaderThumbnailUrl();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.start_position = extractor.getTimeStamp();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.average_rating = extractor.getAverageRating();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.like_count = extractor.getLikeCount();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.dislike_count = extractor.getDislikeCount();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.next_video = extractor.getNextVideo();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-        try {
-            videoInfo.related_videos = extractor.getRelatedVideos();
-        } catch(Exception e) {
-            videoInfo.addException(e);
-        }
-
-        return videoInfo;
-    }
-
-    public String uploader_thumbnail_url = "";
-    public String description = "";
-
-    public List<VideoStream> video_streams = null;
-    public List<AudioStream> audio_streams = null;
-    public List<VideoStream> video_only_streams = null;
-    // video streams provided by the dash mpd do not need to be provided as VideoStream.
-    // Later on this will also aplly to audio streams. Since dash mpd is standarized,
-    // crawling such a file is not service dependent. Therefore getting audio only streams by yust
-    // providing the dash mpd fille will be possible in the future.
-    public String dashMpdUrl = "";
-    public int duration = -1;
-
-    public int age_limit = 0;
-    public int like_count = -1;
-    public int dislike_count = -1;
-    public String average_rating = "";
-    public VideoPreviewInfo next_video = null;
-    public List<VideoPreviewInfo> related_videos = null;
-    //in seconds. some metadata is not passed using a VideoInfo object!
-    public int start_position = 0;
-    //todo: public int service_id = -1;
-
-    public List<Exception> errors = new Vector<>();
-
-    public VideoInfo() {}
-
-    /**Creates a new VideoInfo object from an existing AbstractVideoInfo.
-     * All the shared properties are copied to the new VideoInfo.*/
-    @SuppressWarnings("WeakerAccess")
-    public VideoInfo(AbstractVideoInfo avi) {
-        this.id = avi.id;
-        this.title = avi.title;
-        this.uploader = avi.uploader;
-        this.thumbnail_url = avi.thumbnail_url;
-        this.thumbnail = avi.thumbnail;
-        this.webpage_url = avi.webpage_url;
-        this.upload_date = avi.upload_date;
-        this.upload_date = avi.upload_date;
-        this.view_count = avi.view_count;
-
-        //todo: better than this
-        if(avi instanceof VideoPreviewInfo) {
-            //shitty String to convert code
-            String dur = ((VideoPreviewInfo)avi).duration;
-            int minutes = Integer.parseInt(dur.substring(0, dur.indexOf(":")));
-            int seconds = Integer.parseInt(dur.substring(dur.indexOf(":")+1, dur.length()));
-            this.duration = (minutes*60)+seconds;
-        }
-    }
-
-    public static class VideoStream {
-        //url of the stream
-        public String url = "";
-        public int format = -1;
-        public String resolution = "";
-
-        public VideoStream(String url, int format, String res) {
-            this.url = url; this.format = format; resolution = res;
-        }
-
-        // reveals wether two streams are the same, but have diferent urls
-        public boolean equalStats(VideoStream cmp) {
-            return format == cmp.format
-                    && resolution == cmp.resolution;
-        }
-
-        // revelas wether two streams are equal
-        public boolean equals(VideoStream cmp) {
-            return equalStats(cmp)
-                    && url == cmp.url;
-        }
-    }
-
-    @SuppressWarnings("unused")
-    public static class AudioStream {
-        public String url = "";
-        public int format = -1;
-        public int bandwidth = -1;
-        public int sampling_rate = -1;
-
-        public AudioStream(String url, int format, int bandwidth, int samplingRate) {
-            this.url = url; this.format = format;
-            this.bandwidth = bandwidth; this.sampling_rate = samplingRate;
-        }
-
-        // reveals wether two streams are the same, but have diferent urls
-        public boolean equalStats(AudioStream cmp) {
-            return format == cmp.format
-                    && bandwidth == cmp.bandwidth
-                    && sampling_rate == cmp.sampling_rate;
-        }
-
-        // revelas wether two streams are equal
-        public boolean equals(AudioStream cmp) {
-            return equalStats(cmp)
-                    && url == cmp.url;
-        }
-    }
-
-    public void addException(Exception e) {
-        errors.add(e);
-    }
-}

app/src/main/java/org/schabi/newpipe/extractor/VideoPreviewInfo.java

@@ -1,77 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-import android.graphics.Bitmap;
-import android.os.Parcel;
-import android.os.Parcelable;
-
-/**
- * Created by Christian Schabesberger on 26.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoPreviewInfo.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**Info object for previews of unopened videos, eg search results, related videos*/
-public class VideoPreviewInfo extends AbstractVideoInfo implements Parcelable {
-    public String duration = "";
-    @SuppressWarnings("WeakerAccess")
-    protected VideoPreviewInfo(Parcel in) {
-        id = in.readString();
-        title = in.readString();
-        uploader = in.readString();
-        duration = in.readString();
-        thumbnail_url = in.readString();
-        thumbnail = (Bitmap) in.readValue(Bitmap.class.getClassLoader());
-        webpage_url = in.readString();
-        upload_date = in.readString();
-        view_count = in.readLong();
-    }
-
-    public VideoPreviewInfo() {
-
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeString(id);
-        dest.writeString(title);
-        dest.writeString(uploader);
-        dest.writeString(duration);
-        dest.writeString(thumbnail_url);
-        dest.writeValue(thumbnail);
-        dest.writeString(webpage_url);
-        dest.writeString(upload_date);
-        dest.writeLong(view_count);
-    }
-
-    @SuppressWarnings("unused")
-    public static final Parcelable.Creator<VideoPreviewInfo> CREATOR = new Parcelable.Creator<VideoPreviewInfo>() {
-        @Override
-        public VideoPreviewInfo createFromParcel(Parcel in) {
-            return new VideoPreviewInfo(in);
-        }
-
-        @Override
-        public VideoPreviewInfo[] newArray(int size) {
-            return new VideoPreviewInfo[size];
-        }
-    };
-}

app/src/main/java/org/schabi/newpipe/extractor/VideoUrlIdHandler.java

@@ -1,32 +0,0 @@
-package org.schabi.newpipe.extractor;
-
-/**
- * Created by Christian Schabesberger on 02.02.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * VideoUrlIdHandler.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public interface VideoUrlIdHandler {
-    String getVideoUrl(String videoId);
-    String getVideoId(String siteUrl) throws ParsingException;
-    String cleanUrl(String siteUrl) throws ParsingException;
-
-    /**When a VIEW_ACTION is caught this function will test if the url delivered within the calling
-     Intent was meant to be watched with this Service.
-     Return false if this service shall not allow to be called through ACTIONs.*/
-    boolean acceptUrl(String videoUrl);
-}

app/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeSearchEngine.java

@@ -1,209 +0,0 @@
-package org.schabi.newpipe.extractor.services.youtube;
-
-import android.net.Uri;
-import android.util.Log;
-
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.schabi.newpipe.extractor.Downloader;
-import org.schabi.newpipe.extractor.ParsingException;
-import org.schabi.newpipe.extractor.SearchEngine;
-import org.schabi.newpipe.extractor.VideoPreviewInfo;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-
-/**
- * Created by Christian Schabesberger on 09.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * YoutubeSearchEngine.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class YoutubeSearchEngine implements SearchEngine {
-
-    private static final String TAG = YoutubeSearchEngine.class.toString();
-
-    @Override
-    public Result search(String query, int page, String languageCode, Downloader downloader)
-            throws IOException, ParsingException {
-        Result result = new Result();
-        Uri.Builder builder = new Uri.Builder();
-        builder.scheme("https")
-                .authority("www.youtube.com")
-                .appendPath("results")
-                .appendQueryParameter("search_query", query)
-                .appendQueryParameter("page", Integer.toString(page))
-                .appendQueryParameter("filters", "video");
-
-        String site;
-        String url = builder.build().toString();
-        //if we've been passed a valid language code, append it to the URL
-        if(!languageCode.isEmpty()) {
-            //assert Pattern.matches("[a-z]{2}(-([A-Z]{2}|[0-9]{1,3}))?", languageCode);
-            site  = downloader.download(url, languageCode);
-        }
-        else {
-            site = downloader.download(url);
-        }
-
-        try {
-
-            Document doc = Jsoup.parse(site, url);
-            Element list = doc.select("ol[class=\"item-section\"]").first();
-
-            for (Element item : list.children()) {
-            /* First we need to determine which kind of item we are working with.
-               Youtube depicts five different kinds of items on its search result page. These are
-               regular videos, playlists, channels, two types of video suggestions, and a "no video
-               found" item. Since we only want videos, we need to filter out all the others.
-               An example for this can be seen here:
-               https://www.youtube.com/results?search_query=asdf&page=1
-
-               We already applied a filter to the url, so we don't need to care about channels and
-               playlists now.
-            */
-
-                Element el;
-
-                // both types of spell correction item
-                if (!((el = item.select("div[class*=\"spell-correction\"]").first()) == null)) {
-                    result.suggestion = el.select("a").first().text();
-                    // search message item
-                } else if (!((el = item.select("div[class*=\"search-message\"]").first()) == null)) {
-                    result.errorMessage = el.text();
-
-                    // video item type
-                } else if (!((el = item.select("div[class*=\"yt-lockup-video\"").first()) == null)) {
-                    VideoPreviewInfo resultItem = new VideoPreviewInfo();
-                    Element dl = el.select("h3").first().select("a").first();
-                    resultItem.webpage_url = dl.attr("abs:href");
-                    try {
-                        Pattern p = Pattern.compile("v=([0-9a-zA-Z-]*)");
-                        Matcher m = p.matcher(resultItem.webpage_url);
-                        resultItem.id = m.group(1);
-                    } catch (Exception e) {
-                        //e.printStackTrace();
-                    }
-                    resultItem.title = dl.text();
-
-                    resultItem.duration = item.select("span[class=\"video-time\"]").first().text();
-
-                    resultItem.uploader = item.select("div[class=\"yt-lockup-byline\"]").first()
-                            .select("a").first()
-                            .text();
-                    resultItem.upload_date = item.select("div[class=\"yt-lockup-meta\"]").first()
-                            .select("li").first()
-                            .text();
-
-                    //todo: test against view_count
-                    String viewCountInfo = item.select("div[class=\"yt-lockup-meta\"]").first()
-                            .select("li").get(1)
-                            .text();
-                    viewCountInfo = viewCountInfo.substring(0, viewCountInfo.indexOf(' '));
-                    viewCountInfo = viewCountInfo.replaceAll("[,.]", "");
-                    resultItem.view_count = Long.parseLong(viewCountInfo);
-
-                    Element te = item.select("div[class=\"yt-thumb video-thumb\"]").first()
-                            .select("img").first();
-                    resultItem.thumbnail_url = te.attr("abs:src");
-                    // Sometimes youtube sends links to gif files which somehow seem to not exist
-                    // anymore. Items with such gif also offer a secondary image source. So we are going
-                    // to use that if we've caught such an item.
-                    if (resultItem.thumbnail_url.contains(".gif")) {
-                        resultItem.thumbnail_url = te.attr("abs:data-thumb");
-                    }
-                    result.resultList.add(resultItem);
-                } else {
-                    //noinspection ConstantConditions
-                    Log.e(TAG, "unexpected element found:\"" + el + "\"");
-                }
-            }
-        } catch(Exception e) {
-            throw new ParsingException(e);
-        }
-        return result;
-    }
-
-    @Override
-    public ArrayList<String> suggestionList(String query, Downloader dl)
-            throws IOException, ParsingException {
-
-        ArrayList<String> suggestions = new ArrayList<>();
-
-        Uri.Builder builder = new Uri.Builder();
-        builder.scheme("https")
-                .authority("suggestqueries.google.com")
-                .appendPath("complete")
-                .appendPath("search")
-                .appendQueryParameter("client", "")
-                .appendQueryParameter("output", "toolbar")
-                .appendQueryParameter("ds", "yt")
-                .appendQueryParameter("q", query);
-        String url = builder.build().toString();
-
-
-        String response = dl.download(url);
-
-        try {
-
-            //TODO: Parse xml data using Jsoup not done
-            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
-            DocumentBuilder dBuilder;
-            org.w3c.dom.Document doc = null;
-
-            try {
-                dBuilder = dbFactory.newDocumentBuilder();
-                doc = dBuilder.parse(new InputSource(
-                        new ByteArrayInputStream(response.getBytes("utf-8"))));
-                doc.getDocumentElement().normalize();
-            } catch (ParserConfigurationException | SAXException | IOException e) {
-                e.printStackTrace();
-            }
-
-            if (doc != null) {
-                NodeList nList = doc.getElementsByTagName("CompleteSuggestion");
-                for (int temp = 0; temp < nList.getLength(); temp++) {
-
-                    NodeList nList1 = doc.getElementsByTagName("suggestion");
-                    Node nNode1 = nList1.item(temp);
-                    if (nNode1.getNodeType() == Node.ELEMENT_NODE) {
-                        org.w3c.dom.Element eElement = (org.w3c.dom.Element) nNode1;
-                        suggestions.add(eElement.getAttribute("data"));
-                    }
-                }
-            } else {
-                Log.e(TAG, "GREAT FUCKING ERROR");
-            }
-            return suggestions;
-        } catch(Exception e) {
-            throw new ParsingException(e);
-        }
-    }
-
-}

app/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeService.java

@@ -1,60 +0,0 @@
-package org.schabi.newpipe.extractor.services.youtube;
-
-import org.schabi.newpipe.extractor.ExctractionException;
-import org.schabi.newpipe.extractor.Downloader;
-import org.schabi.newpipe.extractor.StreamExtractor;
-import org.schabi.newpipe.extractor.StreamingService;
-import org.schabi.newpipe.extractor.VideoUrlIdHandler;
-import org.schabi.newpipe.extractor.SearchEngine;
-
-import java.io.IOException;
-
-
-/**
- * Created by Christian Schabesberger on 23.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * YoutubeService.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class YoutubeService implements StreamingService {
-    @Override
-    public ServiceInfo getServiceInfo() {
-        ServiceInfo serviceInfo = new ServiceInfo();
-        serviceInfo.name = "Youtube";
-        return serviceInfo;
-    }
-    @Override
-    public StreamExtractor getExtractorInstance(String url, Downloader downloader)
-            throws ExctractionException, IOException {
-        VideoUrlIdHandler urlIdHandler = new YoutubeVideoUrlIdHandler();
-        if(urlIdHandler.acceptUrl(url)) {
-            return new YoutubeStreamExtractor(url, downloader) ;
-        }
-        else {
-            throw new IllegalArgumentException("supplied String is not a valid Youtube URL");
-        }
-    }
-    @Override
-    public SearchEngine getSearchEngineInstance() {
-        return new YoutubeSearchEngine();
-    }
-
-    @Override
-    public VideoUrlIdHandler getUrlIdHandler() {
-        return new YoutubeVideoUrlIdHandler();
-    }
-}

app/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamExtractor.java

@@ -1,696 +0,0 @@
-package org.schabi.newpipe.extractor.services.youtube;
-
-import android.util.Log;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.mozilla.javascript.Context;
-import org.mozilla.javascript.Function;
-import org.mozilla.javascript.ScriptableObject;
-import org.schabi.newpipe.extractor.ExctractionException;
-import org.schabi.newpipe.extractor.Downloader;
-import org.schabi.newpipe.extractor.Parser;
-import org.schabi.newpipe.extractor.ParsingException;
-import org.schabi.newpipe.extractor.VideoUrlIdHandler;
-import org.schabi.newpipe.extractor.StreamExtractor;
-import org.schabi.newpipe.extractor.MediaFormat;
-import org.schabi.newpipe.extractor.VideoInfo;
-import org.schabi.newpipe.extractor.VideoPreviewInfo;
-
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Vector;
-
-/**
- * Created by Christian Schabesberger on 06.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * YoutubeStreamExtractor.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class YoutubeStreamExtractor implements StreamExtractor {
-
-    // Sometimes if the html page of youtube is already downloaded, youtube web page will internally
-    // download the /get_video_info page. Since a certain date dashmpd url is only available over
-    // this /get_video_info page, so we always need to download this one to.
-    // %%video_id%% will be replaced by the actual video id
-    // $$el_type$$ will be replaced by the actual el_type (se the declarations below)
-    private static final String GET_VIDEO_INFO_URL =
-            "https://www.youtube.com/get_video_info?video_id=%%video_id%%$$el_type$$&ps=default&eurl=&gl=US&hl=en";
-    // eltype is nececeary for the url aboth
-    private static final String EL_INFO = "el=info";
-
-    public enum ItagType {
-        AUDIO,
-        VIDEO,
-        VIDEO_ONLY
-    }
-
-    private static class ItagItem {
-        public ItagItem(int id, ItagType type, MediaFormat format, String res, int fps) {
-            this.id = id;
-            this.itagType = type;
-            this.mediaFormatId = format.id;
-            this.resolutionString = res;
-            this.fps = fps;
-        }
-        public ItagItem(int id, ItagType type, MediaFormat format, int samplingRate, int bandWidth) {
-            this.id = id;
-            this.itagType = type;
-            this.mediaFormatId = format.id;
-            this.samplingRate = samplingRate;
-            this.bandWidth = bandWidth;
-        }
-        public int id;
-        public ItagType itagType;
-        public int mediaFormatId;
-        public String resolutionString = null;
-        public int fps = -1;
-        public int samplingRate = -1;
-        public int bandWidth = -1;
-    }
-
-    private static final ItagItem[] itagList = {
-            // video streams
-            //           id, ItagType,       MediaFormat,    Resolution, fps
-            new ItagItem(17, ItagType.VIDEO, MediaFormat.v3GPP, "144p", 12),
-            new ItagItem(18, ItagType.VIDEO, MediaFormat.MPEG_4, "360p", 24),
-            new ItagItem(22, ItagType.VIDEO, MediaFormat.MPEG_4, "720p", 24),
-            new ItagItem(36, ItagType.VIDEO, MediaFormat.v3GPP, "240p", 24),
-            new ItagItem(37, ItagType.VIDEO, MediaFormat.MPEG_4, "1080p", 24),
-            new ItagItem(38, ItagType.VIDEO, MediaFormat.MPEG_4, "1080p", 24),
-            new ItagItem(43, ItagType.VIDEO, MediaFormat.WEBM, "360p", 24),
-            new ItagItem(44, ItagType.VIDEO, MediaFormat.WEBM, "480p", 24),
-            new ItagItem(45, ItagType.VIDEO, MediaFormat.WEBM, "720p", 24),
-            new ItagItem(46, ItagType.VIDEO, MediaFormat.WEBM, "1080p", 24),
-            // audio streams
-            //           id, ItagType,       MediaFormat,    samplingR, bandwidth
-            new ItagItem(249, ItagType.AUDIO, MediaFormat.WEBMA, 0, 0),  // bandwith/samplingR 0 because not known
-            new ItagItem(250, ItagType.AUDIO, MediaFormat.WEBMA, 0, 0),
-            new ItagItem(171, ItagType.AUDIO, MediaFormat.WEBMA, 0, 0),
-            new ItagItem(140, ItagType.AUDIO, MediaFormat.M4A, 0, 0),
-            new ItagItem(251, ItagType.AUDIO, MediaFormat.WEBMA, 0, 0),
-            // video only streams
-            new ItagItem(160, ItagType.VIDEO_ONLY, MediaFormat.MPEG_4, "144p", 24),
-            new ItagItem(133, ItagType.VIDEO_ONLY, MediaFormat.MPEG_4, "240p", 24),
-            new ItagItem(134, ItagType.VIDEO_ONLY, MediaFormat.MPEG_4, "360p", 24),
-            new ItagItem(135, ItagType.VIDEO_ONLY, MediaFormat.MPEG_4, "480p", 24),
-            new ItagItem(136, ItagType.VIDEO_ONLY, MediaFormat.MPEG_4, "720p", 24),
-            new ItagItem(137, ItagType.VIDEO_ONLY, MediaFormat.MPEG_4, "1080p", 24),
-    };
-
-    /**These lists only contain itag formats that are supported by the common Android Video player.
-     However if you are looking for a list showing all itag formats, look at
-     https://github.com/rg3/youtube-dl/issues/1687 */
-
-    public static boolean itagIsSupported(int itag) {
-        for(ItagItem item : itagList) {
-            if(itag == item.id) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    public static ItagItem getItagItem(int itag) throws ParsingException {
-        for(ItagItem item : itagList) {
-            if(itag == item.id) {
-                return item;
-            }
-        }
-        throw new ParsingException("itag=" + Integer.toString(itag) + " not supported");
-    }
-
-    public class DecryptException extends ParsingException {
-        DecryptException(Throwable cause) {
-            super(cause);
-        }
-        DecryptException(String message, Throwable cause) {
-            super(message, cause);
-        }
-    }
-
-    // special content not available exceptions
-
-    public class GemaException extends ContentNotAvailableException {
-        GemaException(String message) {
-            super(message);
-        }
-    }
-
-    // ----------------
-
-    private static final String TAG = YoutubeStreamExtractor.class.toString();
-    private final Document doc;
-    private JSONObject playerArgs;
-    //private Map<String, String> videoInfoPage;
-
-    // static values
-    private static final String DECRYPTION_FUNC_NAME="decrypt";
-
-    // cached values
-    private static volatile String decryptionCode = "";
-
-    VideoUrlIdHandler urlidhandler = new YoutubeVideoUrlIdHandler();
-    String pageUrl = "";
-
-    private Downloader downloader;
-
-    public YoutubeStreamExtractor(String pageUrl, Downloader dl) throws ExctractionException, IOException {
-        //most common videoInfo fields are now set in our superclass, for all services
-        downloader = dl;
-        this.pageUrl = pageUrl;
-        String pageContent = downloader.download(urlidhandler.cleanUrl(pageUrl));
-        doc = Jsoup.parse(pageContent, pageUrl);
-        String ytPlayerConfigRaw;
-        JSONObject ytPlayerConfig;
-
-        //attempt to load the youtube js player JSON arguments
-        try {
-            ytPlayerConfigRaw =
-                    Parser.matchGroup1("ytplayer.config\\s*=\\s*(\\{.*?\\});", pageContent);
-            ytPlayerConfig = new JSONObject(ytPlayerConfigRaw);
-            playerArgs = ytPlayerConfig.getJSONObject("args");
-        } catch (Parser.RegexException e) {
-            String errorReason = findErrorReason(doc);
-            switch(errorReason) {
-                case "GEMA":
-                    throw new GemaException(errorReason);
-                case "":
-                    throw new ParsingException("player config empty", e);
-                default:
-                    throw new ContentNotAvailableException("Content not available", e);
-            }
-        } catch (JSONException e) {
-            throw new ParsingException("Could not parse yt player config");
-        }
-
-
-        /* not yet nececeary
-
-
-        // get videoInfo page
-        try {
-            //Parser.unescapeEntities(url_data_str, true).split("&")
-            String getVideoInfoUrl = GET_VIDEO_INFO_URL.replace("%%video_id%%",
-                    urlidhandler.getVideoId(pageUrl)).replace("$$el_type$$", "&" + EL_INFO);
-            videoInfoPage = Parser.compatParseMap(downloader.download(getVideoInfoUrl));
-        } catch(Exception e) {
-            throw new ParsingException("Could not load video info page.", e);
-        }
-        */
-
-        //----------------------------------
-        // load and parse description code, if it isn't already initialised
-        //----------------------------------
-        if (decryptionCode.isEmpty()) {
-            try {
-                // The Youtube service needs to be initialized by downloading the
-                // js-Youtube-player. This is done in order to get the algorithm
-                // for decrypting cryptic signatures inside certain stream urls.
-                JSONObject ytAssets = ytPlayerConfig.getJSONObject("assets");
-                String playerUrl = ytAssets.getString("js");
-
-                if (playerUrl.startsWith("//")) {
-                    playerUrl = "https:" + playerUrl;
-                }
-                decryptionCode = loadDecryptionCode(playerUrl);
-            } catch (JSONException e) {
-                throw new ParsingException(
-                        "Could not load decryption code for the Youtube service.", e);
-            }
-        }
-    }
-
-    @Override
-    public String getTitle() throws ParsingException {
-        try {//json player args method
-            return playerArgs.getString("title");
-        } catch(JSONException je) {//html <meta> method
-            je.printStackTrace();
-            Log.w(TAG, "failed to load title from JSON args; trying to extract it from HTML");
-            try { // fall through to fall-back
-                return doc.select("meta[name=title]").attr("content");
-            } catch (Exception e) {
-                throw new ParsingException("failed permanently to load title.", e);
-            }
-        }
-    }
-
-    @Override
-    public String getDescription() throws ParsingException {
-        try {
-            return doc.select("p[id=\"eow-description\"]").first().html();
-        } catch (Exception e) {//todo: add fallback method <-- there is no ... as long as i know
-            throw new ParsingException("failed to load description.", e);
-        }
-    }
-
-    @Override
-    public String getUploader() throws ParsingException {
-        try {//json player args method
-            return playerArgs.getString("author");
-        } catch(JSONException je) {
-            je.printStackTrace();
-            Log.w(TAG,
-                    "failed to load uploader name from JSON args; trying to extract it from HTML");
-        } try {//fall through to fallback HTML method
-            return doc.select("div.yt-user-info").first().text();
-        } catch (Exception e) {
-            throw new ParsingException("failed permanently to load uploader name.", e);
-        }
-    }
-
-    @Override
-    public int getLength() throws ParsingException {
-        try {
-            return playerArgs.getInt("length_seconds");
-        } catch (JSONException e) {//todo: find fallback method
-            throw new ParsingException("failed to load video duration from JSON args", e);
-        }
-    }
-
-    @Override
-    public long getViews() throws ParsingException {
-        try {
-            String viewCountString = doc.select("meta[itemprop=interactionCount]").attr("content");
-            return Long.parseLong(viewCountString);
-        } catch (Exception e) {//todo: find fallback method
-            throw new ParsingException("failed to number of views", e);
-        }
-    }
-
-    @Override
-    public String getUploadDate() throws ParsingException {
-        try {
-            return doc.select("meta[itemprop=datePublished]").attr("content");
-        } catch (Exception e) {//todo: add fallback method
-            throw new ParsingException("failed to get upload date.", e);
-        }
-    }
-
-    @Override
-    public String getThumbnailUrl() throws ParsingException {
-        //first attempt getting a small image version
-        //in the html extracting part we try to get a thumbnail with a higher resolution
-        // Try to get high resolution thumbnail if it fails use low res from the player instead
-        try {
-            return doc.select("link[itemprop=\"thumbnailUrl\"]").first().attr("abs:href");
-        } catch(Exception e) {
-            Log.w(TAG, "Could not find high res Thumbnail. Using low res instead");
-        }
-        try { //fall through to fallback
-            return playerArgs.getString("thumbnail_url");
-        } catch (JSONException je) {
-            throw new ParsingException(
-                    "failed to extract thumbnail URL from JSON args; trying to extract it from HTML", je);
-        }
-    }
-
-    @Override
-    public String getUploaderThumbnailUrl() throws ParsingException {
-        try {
-            return doc.select("a[class*=\"yt-user-photo\"]").first()
-                    .select("img").first()
-                    .attr("abs:data-thumb");
-        } catch (Exception e) {//todo: add fallback method
-            throw new ParsingException("failed to get uploader thumbnail URL.", e);
-        }
-    }
-
-    @Override
-    public String getDashMpdUrl() throws ParsingException {
-        /*
-        try {
-            String dashManifestUrl = videoInfoPage.get("dashmpd");
-            if(!dashManifestUrl.contains("/signature/")) {
-                String encryptedSig = Parser.matchGroup1("/s/([a-fA-F0-9\\.]+)", dashManifestUrl);
-                String decryptedSig;
-
-                decryptedSig = decryptSignature(encryptedSig, decryptionCode);
-                dashManifestUrl = dashManifestUrl.replace("/s/" + encryptedSig, "/signature/" + decryptedSig);
-            }
-            return dashManifestUrl;
-        } catch (Exception e) {
-            throw new ParsingException(
-                    "Could not get \"dashmpd\" maybe VideoInfoPage is broken.", e);
-        }
-        */
-        return "";
-    }
-
-
-    @Override
-    public List<VideoInfo.AudioStream> getAudioStreams() throws ParsingException {
-        Vector<VideoInfo.AudioStream> audioStreams = new Vector<>();
-        try{
-            String encoded_url_map = playerArgs.getString("adaptive_fmts");
-            for(String url_data_str : encoded_url_map.split(",")) {
-                // This loop iterates through multiple streams, therefor tags
-                // is related to one and the same stream at a time.
-                Map<String, String> tags = Parser.compatParseMap(
-                        org.jsoup.parser.Parser.unescapeEntities(url_data_str, true));
-
-                int itag = Integer.parseInt(tags.get("itag"));
-
-                if (itagIsSupported(itag)) {
-                    ItagItem itagItem = getItagItem(itag);
-                    if (itagItem.itagType == ItagType.AUDIO) {
-                        String streamUrl = tags.get("url");
-                        // if video has a signature: decrypt it and add it to the url
-                        if (tags.get("s") != null) {
-                            streamUrl = streamUrl + "&signature="
-                                    + decryptSignature(tags.get("s"), decryptionCode);
-                        }
-
-                        audioStreams.add(new VideoInfo.AudioStream(streamUrl,
-                                itagItem.mediaFormatId,
-                                itagItem.bandWidth,
-                                itagItem.samplingRate));
-                    }
-                }
-            }
-        } catch (Exception e) {
-            throw new ParsingException("Could not get audiostreams", e);
-        }
-        return audioStreams;
-    }
-
-    @Override
-    public List<VideoInfo.VideoStream> getVideoStreams() throws ParsingException {
-        Vector<VideoInfo.VideoStream> videoStreams = new Vector<>();
-
-        try{
-            String encoded_url_map = playerArgs.getString("url_encoded_fmt_stream_map");
-            for(String url_data_str : encoded_url_map.split(",")) {
-                try {
-                    // This loop iterates through multiple streams, therefor tags
-                    // is related to one and the same stream at a time.
-                    Map<String, String> tags = Parser.compatParseMap(
-                            org.jsoup.parser.Parser.unescapeEntities(url_data_str, true));
-
-                    int itag = Integer.parseInt(tags.get("itag"));
-
-                    if (itagIsSupported(itag)) {
-                        ItagItem itagItem = getItagItem(itag);
-                        if(itagItem.itagType == ItagType.VIDEO) {
-                            String streamUrl = tags.get("url");
-                            // if video has a signature: decrypt it and add it to the url
-                            if (tags.get("s") != null) {
-                                streamUrl = streamUrl + "&signature="
-                                        + decryptSignature(tags.get("s"), decryptionCode);
-                            }
-                            videoStreams.add(new VideoInfo.VideoStream(
-                                    streamUrl,
-                                    itagItem.mediaFormatId,
-                                    itagItem.resolutionString));
-                        }
-                    }
-                } catch (Exception e) {
-                    Log.w(TAG, "Could not get Video stream.");
-                    e.printStackTrace();
-                }
-            }
-
-        } catch (Exception e) {
-            throw new ParsingException("Failed to get video streams", e);
-        }
-
-        if(videoStreams.isEmpty()) {
-            throw new ParsingException("Failed to get any video stream");
-        }
-        return videoStreams;
-    }
-
-    @Override
-    public List<VideoInfo.VideoStream> getVideoOnlyStreams() throws ParsingException {
-        return null;
-    }
-
-    /**Attempts to parse (and return) the offset to start playing the video from.
-     * @return the offset (in seconds), or 0 if no timestamp is found.*/
-    @Override
-    public int getTimeStamp() throws ParsingException {
-        String timeStamp;
-        try {
-            timeStamp = Parser.matchGroup1("((#|&|\\?)t=\\d{0,3}h?\\d{0,3}m?\\d{1,3}s?)", pageUrl);
-        } catch (Parser.RegexException e) {
-            // catch this instantly since an url does not necessarily have to have a time stamp
-
-            // -2 because well the testing system will then know its the regex that failed :/
-            // not good i know
-            return -2;
-        }
-
-        if(!timeStamp.isEmpty()) {
-            try {
-                String secondsString = "";
-                String minutesString = "";
-                String hoursString = "";
-                try {
-                    secondsString = Parser.matchGroup1("(\\d{1,3})s", timeStamp);
-                    minutesString = Parser.matchGroup1("(\\d{1,3})m", timeStamp);
-                    hoursString = Parser.matchGroup1("(\\d{1,3})h", timeStamp);
-                } catch (Exception e) {
-                    //it could be that time is given in another method
-                    if (secondsString.isEmpty() //if nothing was got,
-                            && minutesString.isEmpty()//treat as unlabelled seconds
-                            && hoursString.isEmpty()) {
-                        secondsString = Parser.matchGroup1("t=(\\d{1,3})", timeStamp);
-                    }
-                }
-
-                int seconds = (secondsString.isEmpty() ? 0 : Integer.parseInt(secondsString));
-                int minutes = (minutesString.isEmpty() ? 0 : Integer.parseInt(minutesString));
-                int hours = (hoursString.isEmpty() ? 0 : Integer.parseInt(hoursString));
-
-                int ret = seconds + (60 * minutes) + (3600 * hours);//don't trust BODMAS!
-                //Log.d(TAG, "derived timestamp value:"+ret);
-                return ret;
-                //the ordering varies internationally
-            } catch (ParsingException e) {
-                throw new ParsingException("Could not get timestamp.", e);
-            }
-        } else {
-            return 0;
-        }
-    }
-
-    @Override
-    public int getAgeLimit() throws ParsingException {
-        // Not yet implemented.
-        // Also you need to be logged in to see age restricted videos on youtube,
-        // therefore NP is not able to receive such videos.
-        return 0;
-    }
-
-    @Override
-    public String getAverageRating() throws ParsingException {
-        try {
-            return playerArgs.getString("avg_rating");
-        } catch (JSONException e) {
-            throw new ParsingException("Could not get Average rating", e);
-        }
-    }
-
-    @Override
-    public int getLikeCount() throws ParsingException {
-        String likesString = "";
-        try {
-            likesString = doc.select("button.like-button-renderer-like-button").first()
-                    .select("span.yt-uix-button-content").first().text();
-            return Integer.parseInt(likesString.replaceAll("[^\\d]", ""));
-        } catch (NumberFormatException nfe) {
-            throw new ParsingException(
-                    "failed to parse likesString \"" + likesString + "\" as integers", nfe);
-        } catch (Exception e) {
-            throw new ParsingException("Could not get like count", e);
-        }
-    }
-
-    @Override
-    public int getDislikeCount() throws ParsingException {
-        String dislikesString = "";
-        try {
-            dislikesString = doc.select("button.like-button-renderer-dislike-button").first()
-                    .select("span.yt-uix-button-content").first().text();
-            return Integer.parseInt(dislikesString.replaceAll("[^\\d]", ""));
-        } catch(NumberFormatException nfe) {
-            throw new ParsingException(
-                    "failed to parse dislikesString \"" + dislikesString + "\" as integers", nfe);
-        } catch(Exception e) {
-            throw new ParsingException("Could not get dislike count", e);
-        }
-    }
-
-    @Override
-    public VideoPreviewInfo getNextVideo() throws ParsingException {
-        try {
-            return extractVideoPreviewInfo(doc.select("div[class=\"watch-sidebar-section\"]").first()
-                    .select("li").first());
-        } catch(Exception e) {
-            throw new ParsingException("Could not get next video", e);
-        }
-    }
-
-    @Override
-    public Vector<VideoPreviewInfo> getRelatedVideos() throws ParsingException {
-        try {
-            Vector<VideoPreviewInfo> relatedVideos = new Vector<>();
-            for (Element li : doc.select("ul[id=\"watch-related\"]").first().children()) {
-                // first check if we have a playlist. If so leave them out
-                if (li.select("a[class*=\"content-link\"]").first() != null) {
-                    relatedVideos.add(extractVideoPreviewInfo(li));
-                }
-            }
-            return relatedVideos;
-        } catch(Exception e) {
-            throw new ParsingException("Could not get related videos", e);
-        }
-    }
-
-    @Override
-    public VideoUrlIdHandler getUrlIdConverter() {
-        return new YoutubeVideoUrlIdHandler();
-    }
-
-    @Override
-    public String getPageUrl() {
-        return pageUrl;
-    }
-
-    /**Provides information about links to other videos on the video page, such as related videos.
-     * This is encapsulated in a VideoPreviewInfo object,
-     * which is a subset of the fields in a full VideoInfo.*/
-    private VideoPreviewInfo extractVideoPreviewInfo(Element li) throws ParsingException {
-        VideoPreviewInfo info = new VideoPreviewInfo();
-
-        try {
-            info.webpage_url = li.select("a.content-link").first()
-                    .attr("abs:href");
-
-            info.id = Parser.matchGroup1("v=([0-9a-zA-Z-]*)", info.webpage_url);
-
-            //todo: check NullPointerException causing
-            info.title = li.select("span.title").first().text();
-            //this page causes the NullPointerException, after finding it by searching for "tjvg":
-            //https://www.youtube.com/watch?v=Uqg0aEhLFAg
-
-            //this line is unused
-            //String views = li.select("span.view-count").first().text();
-
-            //Log.i(TAG, "title:"+info.title);
-            //Log.i(TAG, "view count:"+views);
-
-            try {
-                info.view_count = Long.parseLong(li.select("span.view-count")
-                        .first().text().replaceAll("[^\\d]", ""));
-            } catch (NullPointerException e) {//related videos sometimes have no view count
-                info.view_count = 0;
-            }
-            info.uploader = li.select("span.g-hovercard").first().text();
-
-            info.duration = li.select("span.video-time").first().text();
-
-            Element img = li.select("img").first();
-            info.thumbnail_url = img.attr("abs:src");
-            // Sometimes youtube sends links to gif files which somehow seem to not exist
-            // anymore. Items with such gif also offer a secondary image source. So we are going
-            // to use that if we caught such an item.
-            if (info.thumbnail_url.contains(".gif")) {
-                info.thumbnail_url = img.attr("data-thumb");
-            }
-            if (info.thumbnail_url.startsWith("//")) {
-                info.thumbnail_url = "https:" + info.thumbnail_url;
-            }
-        } catch (Exception e) {
-            throw new ParsingException(e);
-        }
-        return info;
-    }
-
-    private String loadDecryptionCode(String playerUrl) throws DecryptException {
-        String decryptionFuncName;
-        String decryptionFunc;
-        String helperObjectName;
-        String helperObject;
-        String callerFunc = "function " + DECRYPTION_FUNC_NAME + "(a){return %%(a);}";
-        String decryptionCode;
-
-        try {
-            String playerCode = downloader.download(playerUrl);
-
-            decryptionFuncName =
-                    Parser.matchGroup1("\\.sig\\|\\|([a-zA-Z0-9$]+)\\(", playerCode);
-
-            String functionPattern = "("
-                    + decryptionFuncName.replace("$", "\\$")
-                    + "=function\\([a-zA-Z0-9_]*\\)\\{.+?\\})";
-            decryptionFunc = "var " + Parser.matchGroup1(functionPattern, playerCode) + ";";
-
-            helperObjectName = Parser
-                    .matchGroup1(";([A-Za-z0-9_\\$]{2})\\...\\(", decryptionFunc);
-
-            String helperPattern = "(var "
-                    + helperObjectName.replace("$", "\\$") + "=\\{.+?\\}\\};)";
-            helperObject = Parser.matchGroup1(helperPattern, playerCode);
-
-
-            callerFunc = callerFunc.replace("%%", decryptionFuncName);
-            decryptionCode = helperObject + decryptionFunc + callerFunc;
-        } catch(IOException ioe) {
-            throw new DecryptException("Could not load decrypt function", ioe);
-        } catch(Exception e) {
-            throw new DecryptException("Could not parse decrypt function ", e);
-        }
-
-        return decryptionCode;
-    }
-
-    private String decryptSignature(String encryptedSig, String decryptionCode)
-            throws DecryptException{
-        Context context = Context.enter();
-        context.setOptimizationLevel(-1);
-        Object result = null;
-        try {
-            ScriptableObject scope = context.initStandardObjects();
-            context.evaluateString(scope, decryptionCode, "decryptionCode", 1, null);
-            Function decryptionFunc = (Function) scope.get("decrypt", scope);
-            result = decryptionFunc.call(context, scope, scope, new Object[]{encryptedSig});
-        } catch (Exception e) {
-            throw new DecryptException(e);
-        } finally {
-            Context.exit();
-        }
-        return (result == null ? "" : result.toString());
-    }
-
-    private String findErrorReason(Document doc) {
-        String errorMessage = doc.select("h1[id=\"unavailable-message\"]").first().text();
-        if(errorMessage.contains("GEMA")) {
-            // Gema sometimes blocks youtube music content in germany:
-            // https://www.gema.de/en/
-            // Detailed description:
-            // https://en.wikipedia.org/wiki/GEMA_%28German_organization%29
-            return "GEMA";
-        }
-        return "";
-    }
-}

app/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeVideoUrlIdHandler.java

@@ -1,80 +0,0 @@
-package org.schabi.newpipe.extractor.services.youtube;
-
-import org.schabi.newpipe.extractor.Parser;
-import org.schabi.newpipe.extractor.ParsingException;
-import org.schabi.newpipe.extractor.VideoUrlIdHandler;
-
-import java.io.UnsupportedEncodingException;
-import java.net.URLDecoder;
-
-/**
- * Created by Christian Schabesberger on 02.02.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * YoutubeVideoUrlIdHandler.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class YoutubeVideoUrlIdHandler implements VideoUrlIdHandler {
-    @SuppressWarnings("WeakerAccess")
-    @Override
-    public String getVideoUrl(String videoId) {
-        return "https://www.youtube.com/watch?v=" + videoId;
-    }
-
-    @SuppressWarnings("WeakerAccess")
-    @Override
-    public String getVideoId(String url) throws ParsingException {
-        String id = "";
-
-        if(url.contains("youtube")) {
-            if(url.contains("attribution_link")) {
-                try {
-                    String escapedQuery = Parser.matchGroup1("u=(.[^&|$]*)", url);
-                    String query = URLDecoder.decode(escapedQuery, "UTF-8");
-                    id = Parser.matchGroup1("v=([\\-a-zA-Z0-9_]{11})", query);
-                } catch(UnsupportedEncodingException uee) {
-                    throw new ParsingException("Could not parse attribution_link", uee);
-                }
-            } else {
-                id = Parser.matchGroup1("youtube\\.com/watch\\?v=([\\-a-zA-Z0-9_]{11})", url);
-            }
-        }
-        else if(url.contains("youtu.be")) {
-            id = Parser.matchGroup1("youtu\\.be/([a-zA-Z0-9_-]{11})", url);
-        }
-        else {
-            throw new ParsingException("Error no suitable url: " + url);
-        }
-
-
-        if(!id.isEmpty()){
-            //Log.i(TAG, "string \""+url+"\" matches!");
-            return id;
-        } else {
-            throw new ParsingException("Error could not parse url: " + url);
-        }
-    }
-
-    public String cleanUrl(String complexUrl) throws ParsingException {
-        return getVideoUrl(getVideoId(complexUrl));
-    }
-
-    @Override
-    public boolean acceptUrl(String videoUrl) {
-        return videoUrl.contains("youtube") ||
-                videoUrl.contains("youtu.be");
-    }
-}

app/src/main/java/org/schabi/newpipe/fragments/OnItemSelectedListener.java

@@ -0,0 +1,10 @@
+package org.schabi.newpipe.fragments;
+
+import org.schabi.newpipe.extractor.StreamingService;
+
+/**
+ * Interface for communication purposes between activity and fragment
+ */
+public interface OnItemSelectedListener {
+    void onItemSelected(StreamingService.LinkType linkType, int serviceId, String url, String name);
+}

app/src/main/java/org/schabi/newpipe/fragments/channel/ChannelFragment.java

@@ -0,0 +1,421 @@
+package org.schabi.newpipe.fragments.channel;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.nostra13.universalimageloader.core.ImageLoader;
+
+import org.schabi.newpipe.ImageErrorLoadingListener;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.channel.ChannelInfo;
+import org.schabi.newpipe.fragments.OnItemSelectedListener;
+import org.schabi.newpipe.info_list.InfoItemBuilder;
+import org.schabi.newpipe.info_list.InfoListAdapter;
+import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.NavigationHelper;
+import org.schabi.newpipe.workers.ChannelExtractorWorker;
+
+import java.text.NumberFormat;
+
+import static android.os.Build.VERSION.SDK_INT;
+
+
+/**
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * ChannelFragment.java is part of NewPipe.
+ * <p>
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * <p>
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * <p>
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class ChannelFragment extends Fragment implements ChannelExtractorWorker.OnChannelInfoReceive {
+    private static final String TAG = "ChannelFragment";
+
+    private AppCompatActivity activity;
+    private OnItemSelectedListener onItemSelectedListener;
+    private InfoListAdapter infoListAdapter;
+
+    private ChannelExtractorWorker currentExtractorWorker;
+    private ChannelInfo currentChannelInfo;
+    private int serviceId = -1;
+    private String channelName = "";
+    private String channelUrl = "";
+
+    private boolean isLoading = false;
+    private int pageNumber = 0;
+    private boolean hasNextPage = true;
+
+    private ImageLoader imageLoader = ImageLoader.getInstance();
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Views
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private View rootView = null;
+
+    private RecyclerView channelVideosList;
+    private LinearLayoutManager layoutManager;
+    private ProgressBar loadingProgressBar;
+
+    private View headerRootLayout;
+    private ImageView headerChannelBanner;
+    private ImageView headerAvatarView;
+    private TextView headerTitleView;
+    private TextView headerSubscriberView;
+    private Button headerSubscriberButton;
+    private View headerSubscriberLayout;
+
+    /*////////////////////////////////////////////////////////////////////////*/
+
+    public ChannelFragment() {
+    }
+
+    public static ChannelFragment newInstance(int serviceId, String url, String name) {
+        ChannelFragment instance = newInstance();
+
+        Bundle bundle = new Bundle();
+        bundle.putString(Constants.KEY_URL, url);
+        bundle.putString(Constants.KEY_TITLE, name);
+        bundle.putInt(Constants.KEY_SERVICE_ID, serviceId);
+
+        instance.setArguments(bundle);
+        return instance;
+    }
+
+    public static ChannelFragment newInstance() {
+        return new ChannelFragment();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Fragment's LifeCycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        activity = ((AppCompatActivity) context);
+        onItemSelectedListener = ((OnItemSelectedListener) context);
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setHasOptionsMenu(true);
+        isLoading = false;
+        if (savedInstanceState != null) {
+            channelUrl = savedInstanceState.getString(Constants.KEY_URL);
+            channelName = savedInstanceState.getString(Constants.KEY_TITLE);
+            serviceId = savedInstanceState.getInt(Constants.KEY_SERVICE_ID, -1);
+        } else {
+            try {
+                Bundle args = getArguments();
+                if (args != null) {
+                    channelUrl = args.getString(Constants.KEY_URL);
+                    channelName = args.getString(Constants.KEY_TITLE);
+                    serviceId = args.getInt(Constants.KEY_SERVICE_ID, 0);
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+                ErrorActivity.reportError(getActivity(), e, null,
+                        getActivity().findViewById(android.R.id.content),
+                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                                NewPipe.getNameOfService(serviceId),
+                                "", R.string.general_error));
+            }
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        rootView = inflater.inflate(R.layout.fragment_channel, container, false);
+        return rootView;
+    }
+
+    @Override
+    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+        loadingProgressBar = (ProgressBar) view.findViewById(R.id.loading_progress_bar);
+        channelVideosList = (RecyclerView) view.findViewById(R.id.channel_streams_view);
+
+        infoListAdapter = new InfoListAdapter(activity, rootView);
+        layoutManager = new LinearLayoutManager(activity);
+        channelVideosList.setLayoutManager(layoutManager);
+
+        headerRootLayout = activity.getLayoutInflater().inflate(R.layout.channel_header, channelVideosList, false);
+        infoListAdapter.setHeader(headerRootLayout);
+        infoListAdapter.setFooter(activity.getLayoutInflater().inflate(R.layout.pignate_footer, channelVideosList, false));
+        channelVideosList.setAdapter(infoListAdapter);
+
+        headerChannelBanner = (ImageView) headerRootLayout.findViewById(R.id.channel_banner_image);
+        headerAvatarView = (ImageView) headerRootLayout.findViewById(R.id.channel_avatar_view);
+        headerTitleView = (TextView) headerRootLayout.findViewById(R.id.channel_title_view);
+        headerSubscriberView = (TextView) headerRootLayout.findViewById(R.id.channel_subscriber_view);
+        headerSubscriberButton = (Button) headerRootLayout.findViewById(R.id.channel_subscribe_button);
+        headerSubscriberLayout = headerRootLayout.findViewById(R.id.channel_subscriber_layout);
+
+        initListeners();
+
+        isLoading = true;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        headerAvatarView.setImageBitmap(null);
+        headerChannelBanner.setImageBitmap(null);
+        channelVideosList.removeAllViews();
+
+        rootView = null;
+        channelVideosList = null;
+        layoutManager = null;
+        loadingProgressBar = null;
+        headerRootLayout = null;
+        headerChannelBanner = null;
+        headerAvatarView = null;
+        headerTitleView = null;
+        headerSubscriberView = null;
+        headerSubscriberButton = null;
+        headerSubscriberLayout = null;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (isLoading) {
+            requestData(false);
+        }
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+        if (currentExtractorWorker != null) currentExtractorWorker.cancel();
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        imageLoader.clearMemoryCache();
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putString(Constants.KEY_URL, channelUrl);
+        outState.putString(Constants.KEY_TITLE, channelName);
+        outState.putInt(Constants.KEY_SERVICE_ID, serviceId);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Menu
+    //////////////////////////////////////////////////////////////////////////*/
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        inflater.inflate(R.menu.menu_channel, menu);
+
+        ActionBar supportActionBar = activity.getSupportActionBar();
+        if (supportActionBar != null) {
+            supportActionBar.setDisplayShowTitleEnabled(true);
+            supportActionBar.setDisplayHomeAsUpEnabled(true);
+            //noinspection deprecation
+            supportActionBar.setNavigationMode(0);
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        super.onOptionsItemSelected(item);
+        switch (item.getItemId()) {
+            case R.id.menu_item_openInBrowser: {
+                Intent intent = new Intent();
+                intent.setAction(Intent.ACTION_VIEW);
+                intent.setData(Uri.parse(channelUrl));
+
+                startActivity(Intent.createChooser(intent, getString(R.string.choose_browser)));
+                return true;
+            }
+            case R.id.menu_item_share:
+                Intent intent = new Intent();
+                intent.setAction(Intent.ACTION_SEND);
+                intent.putExtra(Intent.EXTRA_TEXT, channelUrl);
+                intent.setType("text/plain");
+                startActivity(Intent.createChooser(intent, getString(R.string.share_dialog_title)));
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Init's
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void initListeners() {
+        infoListAdapter.setOnStreamInfoItemSelectedListener(new InfoItemBuilder.OnInfoItemSelectedListener() {
+            @Override
+            public void selected(int serviceId, String url, String title) {
+                NavigationHelper.openVideoDetail(onItemSelectedListener, serviceId, url, title);
+            }
+        });
+
+        // detect if list has ben scrolled to the bottom
+        channelVideosList.setOnScrollListener(new RecyclerView.OnScrollListener() {
+            @Override
+            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+                int pastVisiblesItems, visibleItemCount, totalItemCount;
+                super.onScrolled(recyclerView, dx, dy);
+                //check for scroll down
+                if (dy > 0) {
+                    visibleItemCount = layoutManager.getChildCount();
+                    totalItemCount = layoutManager.getItemCount();
+                    pastVisiblesItems = layoutManager.findFirstVisibleItemPosition();
+
+                    if ((visibleItemCount + pastVisiblesItems) >= totalItemCount && !currentExtractorWorker.isRunning() && hasNextPage) {
+                        pageNumber++;
+                        requestData(true);
+                    }
+                }
+            }
+        });
+
+        headerSubscriberButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Log.d(TAG, currentChannelInfo.feed_url);
+                Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(currentChannelInfo.feed_url));
+                startActivity(i);
+            }
+        });
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+    private String buildSubscriberString(long count) {
+        String out = NumberFormat.getNumberInstance().format(count);
+        out += " " + getString(count > 1 ? R.string.subscriber_plural : R.string.subscriber);
+        return out;
+    }
+
+    private void requestData(boolean onlyVideos) {
+        if (currentExtractorWorker != null && currentExtractorWorker.isRunning()) currentExtractorWorker.cancel();
+
+        isLoading = true;
+        if (!onlyVideos) {
+            //delete already displayed content
+            loadingProgressBar.setVisibility(View.VISIBLE);
+            infoListAdapter.clearSteamItemList();
+            pageNumber = 0;
+            headerSubscriberLayout.setVisibility(View.GONE);
+            headerTitleView.setText(channelName != null ? channelName : "");
+            if (activity.getSupportActionBar() != null) activity.getSupportActionBar().setTitle(channelName != null ? channelName : "");
+            if (SDK_INT >= 21) {
+                headerChannelBanner.setImageDrawable(ContextCompat.getDrawable(activity, R.drawable.channel_banner));
+                headerAvatarView.setImageDrawable(ContextCompat.getDrawable(activity, R.drawable.buddy));
+            }
+            infoListAdapter.showFooter(false);
+        }
+
+        currentExtractorWorker = new ChannelExtractorWorker(activity, serviceId, channelUrl, pageNumber, this);
+        currentExtractorWorker.setOnlyVideos(onlyVideos);
+        currentExtractorWorker.start();
+    }
+
+    private void addVideos(ChannelInfo info) {
+        infoListAdapter.addInfoItemList(info.related_streams);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // OnChannelInfoReceiveListener
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onReceive(ChannelInfo info) {
+        if (info == null || isRemoving() || !isVisible()) return;
+
+        currentChannelInfo = info;
+
+        if (!currentExtractorWorker.isOnlyVideos()) {
+            headerRootLayout.setVisibility(View.VISIBLE);
+            loadingProgressBar.setVisibility(View.GONE);
+
+            if (info.channel_name != null && !info.channel_name.isEmpty()) {
+                if (activity.getSupportActionBar() != null) activity.getSupportActionBar().setTitle(info.channel_name);
+                headerTitleView.setText(info.channel_name);
+                channelName = info.channel_name;
+            } else channelName = "";
+
+            if (info.banner_url != null && !info.banner_url.isEmpty()) {
+                imageLoader.displayImage(info.banner_url, headerChannelBanner,
+                        new ImageErrorLoadingListener(activity, rootView, info.service_id));
+            }
+
+            if (info.avatar_url != null && !info.avatar_url.isEmpty()) {
+                headerAvatarView.setVisibility(View.VISIBLE);
+                imageLoader.displayImage(info.avatar_url, headerAvatarView,
+                        new ImageErrorLoadingListener(activity, rootView, info.service_id));
+            }
+
+            if (info.subscriberCount != -1) {
+                headerSubscriberView.setText(buildSubscriberString(info.subscriberCount));
+            }
+
+            if ((info.feed_url != null && !info.feed_url.isEmpty()) || (info.subscriberCount != -1)) {
+                headerSubscriberLayout.setVisibility(View.VISIBLE);
+            }
+
+            if (info.feed_url == null || info.feed_url.isEmpty()) {
+                headerSubscriberButton.setVisibility(View.INVISIBLE);
+            }
+
+            infoListAdapter.showFooter(true);
+        }
+        hasNextPage = info.hasNextPage;
+        if (!hasNextPage) infoListAdapter.showFooter(false);
+        addVideos(info);
+        isLoading = false;
+    }
+
+    @Override
+    public void onError(int messageId) {
+        Toast.makeText(activity, messageId, Toast.LENGTH_LONG).show();
+    }
+
+    @Override
+    public void onUnrecoverableError(Exception exception) {
+        activity.finish();
+    }
+}

app/src/main/java/org/schabi/newpipe/fragments/detail/ActionBarHandler.java

@@ -1,6 +1,5 @@
-package org.schabi.newpipe;
+package org.schabi.newpipe.fragments.detail;
 
-import android.content.Intent;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
 import android.support.v7.app.ActionBar;
@@ -11,8 +10,10 @@ import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.widget.ArrayAdapter;
 
+import org.schabi.newpipe.R;
 import org.schabi.newpipe.extractor.MediaFormat;
-import org.schabi.newpipe.extractor.VideoInfo;
+import org.schabi.newpipe.extractor.stream_info.VideoStream;
+import org.schabi.newpipe.util.Utils;
 
 import java.util.List;
 
@@ -43,17 +44,18 @@ class ActionBarHandler {
     private AppCompatActivity activity;
     private int selectedVideoStream = -1;
 
-    private SharedPreferences defaultPreferences = null;
+    private SharedPreferences defaultPreferences;
 
     private Menu menu;
 
     // Only callbacks are listed here, there are more actions which don't need a callback.
-    // those are edited directly. Typically VideoItemDetailFragment will implement those callbacks.
-    private OnActionListener onShareListener = null;
-    private OnActionListener onOpenInBrowserListener = null;
-    private OnActionListener onDownloadListener = null;
-    private OnActionListener onPlayWithKodiListener = null;
-    private OnActionListener onPlayAudioListener = null;
+    // those are edited directly. Typically VideoDetailFragment will implement those callbacks.
+    private OnActionListener onShareListener;
+    private OnActionListener onOpenInBrowserListener;
+    private OnActionListener onOpenInPopupListener;
+    private OnActionListener onDownloadListener;
+    private OnActionListener onPlayWithKodiListener;
+    private OnActionListener onPlayAudioListener;
 
 
     // Triggered when a stream related action is triggered.
@@ -75,7 +77,7 @@ class ActionBarHandler {
         }
     }
 
-    public void setupStreamList(final List<VideoInfo.VideoStream> videoStreams) {
+    public void setupStreamList(final List<VideoStream> videoStreams) {
         if (activity != null) {
             selectedVideoStream = 0;
 
@@ -83,10 +85,10 @@ class ActionBarHandler {
             // this array will be shown in the dropdown menu for selecting the stream/resolution.
             String[] itemArray = new String[videoStreams.size()];
             for (int i = 0; i < videoStreams.size(); i++) {
-                VideoInfo.VideoStream item = videoStreams.get(i);
+                VideoStream item = videoStreams.get(i);
                 itemArray[i] = MediaFormat.getNameById(item.format) + " " + item.resolution;
             }
-            int defaultResolution = getDefaultResolution(videoStreams);
+            int defaultResolution = Utils.getDefaultResolution(activity, videoStreams);
 
             ArrayAdapter<String> itemAdapter = new ArrayAdapter<>(activity.getBaseContext(),
                     android.R.layout.simple_spinner_dropdown_item, itemArray);
@@ -107,23 +109,6 @@ class ActionBarHandler {
         }
     }
 
-
-    private int getDefaultResolution(final List<VideoInfo.VideoStream> videoStreams) {
-        String defaultResolution = defaultPreferences
-                .getString(activity.getString(R.string.default_resolution_key),
-                        activity.getString(R.string.default_resolution_value));
-
-        for (int i = 0; i < videoStreams.size(); i++) {
-            VideoInfo.VideoStream item = videoStreams.get(i);
-            if (defaultResolution.equals(item.resolution)) {
-                return i;
-            }
-        }
-        // this is actually an error,
-        // but maybe there is really no stream fitting to the default value.
-        return 0;
-    }
-
     public void setupMenu(Menu menu, MenuInflater inflater) {
         this.menu = menu;
 
@@ -164,11 +149,6 @@ class ActionBarHandler {
                     onDownloadListener.onActionSelected(selectedVideoStream);
                 }
                 return true;
-            case R.id.action_settings: {
-                Intent intent = new Intent(activity, SettingsActivity.class);
-                activity.startActivity(intent);
-                return true;
-            }
             case R.id.action_play_with_kodi:
                 if(onPlayWithKodiListener != null) {
                     onPlayWithKodiListener.onActionSelected(selectedVideoStream);
@@ -179,6 +159,12 @@ class ActionBarHandler {
                     onPlayAudioListener.onActionSelected(selectedVideoStream);
                 }
                 return true;
+            case R.id.menu_item_popup: {
+                if(onOpenInPopupListener != null) {
+                    onOpenInPopupListener.onActionSelected(selectedVideoStream);
+                }
+                return true;
+            }
             default:
                 Log.e(TAG, "Menu Item not known");
         }
@@ -197,6 +183,10 @@ class ActionBarHandler {
         onOpenInBrowserListener = listener;
     }
 
+    public void setOnOpenInPopupListener(OnActionListener listener) {
+        onOpenInPopupListener = listener;
+    }
+
     public void setOnDownloadListener(OnActionListener listener) {
         onDownloadListener = listener;
     }

app/src/main/java/org/schabi/newpipe/fragments/detail/StackItem.java

@@ -0,0 +1,31 @@
+package org.schabi.newpipe.fragments.detail;
+
+import java.io.Serializable;
+
+
+@SuppressWarnings("WeakerAccess")
+public class StackItem implements Serializable {
+    private String title, url;
+
+    public StackItem(String url, String title) {
+        this.title = title;
+        this.url = url;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    @Override
+    public String toString() {
+        return getUrl() + " > " + getTitle();
+    }
+}

app/src/main/java/org/schabi/newpipe/fragments/search/SearchFragment.java

@@ -0,0 +1,440 @@
+package org.schabi.newpipe.fragments.search;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.SearchView;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.ReCaptchaActivity;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.search.SearchEngine;
+import org.schabi.newpipe.extractor.search.SearchResult;
+import org.schabi.newpipe.fragments.OnItemSelectedListener;
+import org.schabi.newpipe.info_list.InfoItemBuilder;
+import org.schabi.newpipe.info_list.InfoListAdapter;
+import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.util.NavigationHelper;
+
+import java.util.EnumSet;
+
+import static android.app.Activity.RESULT_OK;
+import static org.schabi.newpipe.ReCaptchaActivity.RECAPTCHA_REQUEST;
+
+/**
+ * Created by Christian Schabesberger on 02.08.16.
+ * <p>
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * SearchFragment.java is part of NewPipe.
+ * <p>
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * <p>
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * <p>
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class SearchFragment extends Fragment implements SearchView.OnQueryTextListener, SearchWorker.SearchWorkerResultListener {
+
+    private static final String TAG = SearchFragment.class.toString();
+
+    // savedInstanceBundle arguments
+    private static final String QUERY = "query";
+    private static final String STREAMING_SERVICE = "streaming_service";
+
+    private int streamingServiceId = -1;
+    private String searchQuery = "";
+    private boolean isLoading = false;
+
+    @SuppressWarnings("FieldCanBeLocal")
+    private SearchView searchView;
+    private RecyclerView recyclerView;
+    private ProgressBar loadingIndicator;
+    private int pageNumber = 0;
+    private SuggestionListAdapter suggestionListAdapter;
+    private InfoListAdapter infoListAdapter;
+    private LinearLayoutManager streamInfoListLayoutManager;
+
+    private EnumSet<SearchEngine.Filter> filter = EnumSet.of(SearchEngine.Filter.CHANNEL, SearchEngine.Filter.STREAM);
+    private OnItemSelectedListener onItemSelectedListener;
+
+    /**
+     * Mandatory empty constructor for the fragment manager to instantiate the
+     * fragment (e.g. upon screen orientation changes).
+     */
+    public SearchFragment() {
+    }
+
+    @SuppressWarnings("unused")
+    public static SearchFragment newInstance(int streamingServiceId, String searchQuery) {
+        Bundle args = new Bundle();
+        args.putInt(STREAMING_SERVICE, streamingServiceId);
+        args.putString(QUERY, searchQuery);
+        SearchFragment fragment = new SearchFragment();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Fragment's LifeCycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        onItemSelectedListener = ((OnItemSelectedListener) context);
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        searchQuery = "";
+        isLoading = false;
+        if (savedInstanceState != null) {
+            searchQuery = savedInstanceState.getString(QUERY);
+            streamingServiceId = savedInstanceState.getInt(STREAMING_SERVICE);
+        } else {
+            try {
+                Bundle args = getArguments();
+                if (args != null) {
+                    searchQuery = args.getString(QUERY);
+                    streamingServiceId = args.getInt(STREAMING_SERVICE);
+                } else {
+                    streamingServiceId = NewPipe.getIdOfService("Youtube");
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+                ErrorActivity.reportError(getActivity(), e, null,
+                        getActivity().findViewById(android.R.id.content),
+                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                                NewPipe.getNameOfService(streamingServiceId),
+                                "", R.string.general_error));
+            }
+        }
+
+        setHasOptionsMenu(true);
+
+        SearchWorker sw = SearchWorker.getInstance();
+        sw.setSearchWorkerResultListener(this);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_search, container, false);
+
+        Context context = view.getContext();
+        loadingIndicator = (ProgressBar) view.findViewById(R.id.loading_progress_bar);
+        recyclerView = (RecyclerView) view.findViewById(R.id.list);
+        streamInfoListLayoutManager = new LinearLayoutManager(context);
+        recyclerView.setLayoutManager(streamInfoListLayoutManager);
+
+        infoListAdapter = new InfoListAdapter(getActivity(),
+                getActivity().findViewById(android.R.id.content));
+        infoListAdapter.setFooter(inflater.inflate(R.layout.pignate_footer, recyclerView, false));
+        infoListAdapter.showFooter(false);
+        infoListAdapter.setOnStreamInfoItemSelectedListener(new InfoItemBuilder.OnInfoItemSelectedListener() {
+            @Override
+            public void selected(int serviceId, String url, String title) {
+                NavigationHelper.openVideoDetail(onItemSelectedListener, serviceId, url, title);
+            }
+        });
+        infoListAdapter.setOnChannelInfoItemSelectedListener(new InfoItemBuilder.OnInfoItemSelectedListener() {
+            @Override
+            public void selected(int serviceId, String url, String title) {
+                NavigationHelper.openChannel(onItemSelectedListener, serviceId, url, title);
+            }
+        });
+        recyclerView.setAdapter(infoListAdapter);
+        recyclerView.clearOnScrollListeners();
+        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+            @Override
+            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+                int pastVisiblesItems, visibleItemCount, totalItemCount;
+                super.onScrolled(recyclerView, dx, dy);
+                if (dy > 0) //check for scroll down
+                {
+                    visibleItemCount = streamInfoListLayoutManager.getChildCount();
+                    totalItemCount = streamInfoListLayoutManager.getItemCount();
+                    pastVisiblesItems = streamInfoListLayoutManager.findFirstVisibleItemPosition();
+
+                    if ((visibleItemCount + pastVisiblesItems) >= totalItemCount && !isLoading) {
+                        pageNumber++;
+                        recyclerView.post(new Runnable() {
+                            @Override
+                            public void run() {
+                                infoListAdapter.showFooter(true);
+
+                            }
+                        });
+                        search(searchQuery, pageNumber);
+                    }
+                }
+            }
+        });
+
+        return view;
+    }
+
+    @Override
+    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        if (!searchQuery.isEmpty()) {
+            search(searchQuery);
+        }
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        recyclerView.removeAllViews();
+        infoListAdapter.clearSteamItemList();
+        recyclerView = null;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (isLoading && !searchQuery.isEmpty()) {
+            search(searchQuery);
+        }
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+        SearchWorker.getInstance().terminate();
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putString(QUERY, searchQuery);
+        outState.putInt(STREAMING_SERVICE, streamingServiceId);
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        switch (requestCode) {
+            case RECAPTCHA_REQUEST:
+                if (resultCode == RESULT_OK && searchQuery.length() != 0) {
+                    search(searchQuery);
+                } else Log.e(TAG, "ReCaptcha failed");
+                break;
+
+            default:
+                Log.e(TAG, "Request code from activity not supported [" + requestCode + "]");
+                break;
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Menu
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        ActionBar supportActionBar = ((AppCompatActivity) getActivity()).getSupportActionBar();
+        if (supportActionBar != null) {
+            supportActionBar.setDisplayHomeAsUpEnabled(false);
+            supportActionBar.setDisplayShowTitleEnabled(false);
+            //noinspection deprecation
+            supportActionBar.setNavigationMode(0);
+        }
+        inflater.inflate(R.menu.search_menu, menu);
+
+        MenuItem searchItem = menu.findItem(R.id.action_search);
+        searchView = (SearchView) searchItem.getActionView();
+        setupSearchView(searchView);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.menu_filter_all:
+                changeFilter(item, EnumSet.of(SearchEngine.Filter.STREAM, SearchEngine.Filter.CHANNEL));
+                return true;
+            case R.id.menu_filter_video:
+                changeFilter(item, EnumSet.of(SearchEngine.Filter.STREAM));
+                return true;
+            case R.id.menu_filter_channel:
+                changeFilter(item, EnumSet.of(SearchEngine.Filter.CHANNEL));
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void changeFilter(MenuItem item, EnumSet<SearchEngine.Filter> filter) {
+        this.filter = filter;
+        item.setChecked(true);
+        if (searchQuery != null && !searchQuery.isEmpty()) {
+            Log.e(TAG, "Fuck+ " + searchQuery);
+            search(searchQuery);
+        }
+    }
+
+    private void setupSearchView(SearchView searchView) {
+        suggestionListAdapter = new SuggestionListAdapter(getActivity());
+        searchView.setSuggestionsAdapter(suggestionListAdapter);
+        searchView.setOnSuggestionListener(new SearchSuggestionListener(searchView, suggestionListAdapter));
+        searchView.setOnQueryTextListener(this);
+        if (searchQuery != null && !searchQuery.isEmpty()) {
+            searchView.setQuery(searchQuery, false);
+            searchView.setIconifiedByDefault(false);
+        }
+    }
+
+    private void search(String query) {
+        infoListAdapter.clearSteamItemList();
+        infoListAdapter.showFooter(false);
+        pageNumber = 0;
+        searchQuery = query;
+        search(query, pageNumber);
+        hideBackground();
+        loadingIndicator.setVisibility(View.VISIBLE);
+    }
+
+    private void search(String query, int page) {
+        isLoading = true;
+        SearchWorker sw = SearchWorker.getInstance();
+        sw.search(streamingServiceId,
+                query,
+                page,
+                getActivity(),
+                filter);
+    }
+
+    private void setDoneLoading() {
+        isLoading = false;
+        loadingIndicator.setVisibility(View.GONE);
+        infoListAdapter.showFooter(false);
+    }
+
+    /**
+     * Hides the "dummy" background when no results are shown
+     */
+    private void hideBackground() {
+        View view = getView();
+        if (view == null) return;
+        view.findViewById(R.id.mainBG).setVisibility(View.GONE);
+    }
+
+    private void searchSuggestions(String query) {
+        SuggestionSearchRunnable suggestionSearchRunnable =
+                new SuggestionSearchRunnable(streamingServiceId, query, getActivity(), suggestionListAdapter);
+        Thread suggestionThread = new Thread(suggestionSearchRunnable);
+        suggestionThread.start();
+    }
+
+    public boolean isMainBgVisible() {
+        return getActivity().findViewById(R.id.mainBG).getVisibility() == View.VISIBLE;
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // OnQueryTextListener
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public boolean onQueryTextSubmit(String query) {
+        Activity a = getActivity();
+        try {
+            search(query);
+
+            // hide virtual keyboard
+            InputMethodManager inputManager =
+                    (InputMethodManager) a.getSystemService(Context.INPUT_METHOD_SERVICE);
+            try {
+                //noinspection ConstantConditions
+                inputManager.hideSoftInputFromWindow(
+                        a.getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
+            } catch (NullPointerException e) {
+                e.printStackTrace();
+                ErrorActivity.reportError(a, e, null,
+                        a.findViewById(android.R.id.content),
+                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                                NewPipe.getNameOfService(streamingServiceId),
+                                "Could not get widget with focus", R.string.general_error));
+            }
+            // clear focus
+            // 1. to not open up the keyboard after switching back to this
+            // 2. It's a workaround to a seeming bug by the Android OS it self, causing
+            //    onQueryTextSubmit to trigger twice when focus is not cleared.
+            // See: http://stackoverflow.com/questions/17874951/searchview-onquerytextsubmit-runs-twice-while-i-pressed-once
+            a.getCurrentFocus().clearFocus();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return true;
+    }
+
+    @Override
+    public boolean onQueryTextChange(String newText) {
+        if (!newText.isEmpty()) {
+            searchSuggestions(newText);
+        }
+        return true;
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // SearchWorkerResultListener
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onResult(SearchResult result) {
+        infoListAdapter.addInfoItemList(result.resultList);
+        setDoneLoading();
+    }
+
+    @Override
+    public void onNothingFound(int stringResource) {
+        //setListShown(true);
+        Toast.makeText(getActivity(), getString(stringResource), Toast.LENGTH_SHORT).show();
+        setDoneLoading();
+    }
+
+    @Override
+    public void onError(String message) {
+        //setListShown(true);
+        Toast.makeText(getActivity(), message, Toast.LENGTH_LONG).show();
+        setDoneLoading();
+    }
+
+    @Override
+    public void onReCaptchaChallenge() {
+        Toast.makeText(getActivity(), "ReCaptcha Challenge requested",
+                Toast.LENGTH_LONG).show();
+
+        // Starting ReCaptcha Challenge Activity
+        startActivityForResult(new Intent(getActivity(), ReCaptchaActivity.class), RECAPTCHA_REQUEST);
+    }
+
+}

app/src/main/java/org/schabi/newpipe/fragments/search/SearchSuggestionListener.java

@@ -0,0 +1,49 @@
+package org.schabi.newpipe.fragments.search;
+
+import android.support.v7.widget.SearchView;
+
+/**
+ * Created by Christian Schabesberger on 02.08.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * SearchSuggestionListener.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+public class SearchSuggestionListener implements SearchView.OnSuggestionListener{
+
+    private final SearchView searchView;
+    private final SuggestionListAdapter adapter;
+
+    public SearchSuggestionListener(SearchView searchView, SuggestionListAdapter adapter) {
+        this.searchView = searchView;
+        this.adapter = adapter;
+    }
+
+    @Override
+    public boolean onSuggestionSelect(int position) {
+        String suggestion = adapter.getSuggestion(position);
+        searchView.setQuery(suggestion,true);
+        return false;
+    }
+
+    @Override
+    public boolean onSuggestionClick(int position) {
+        String suggestion = adapter.getSuggestion(position);
+        searchView.setQuery(suggestion,true);
+        return false;
+    }
+}

app/src/main/java/org/schabi/newpipe/fragments/search/SearchWorker.java

@@ -0,0 +1,216 @@
+package org.schabi.newpipe.fragments.search;
+
+import android.app.Activity;
+import android.content.SharedPreferences;
+import android.os.Handler;
+import android.preference.PreferenceManager;
+import android.util.Log;
+import android.view.View;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
+import org.schabi.newpipe.extractor.search.SearchEngine;
+import org.schabi.newpipe.extractor.search.SearchResult;
+import org.schabi.newpipe.report.ErrorActivity;
+
+import java.io.IOException;
+import java.util.EnumSet;
+
+/**
+ * Created by Christian Schabesberger on 02.08.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * SearchWorker.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+public class SearchWorker {
+    private static final String TAG = SearchWorker.class.toString();
+
+    public interface SearchWorkerResultListener {
+        void onResult(SearchResult result);
+        void onNothingFound(final int stringResource);
+        void onError(String message);
+        void onReCaptchaChallenge();
+    }
+
+    private class ResultRunnable implements Runnable {
+        private final SearchResult result;
+        private int requestId = 0;
+        public ResultRunnable(SearchResult result, int requestId) {
+            this.result = result;
+            this.requestId = requestId;
+        }
+        @Override
+        public void run() {
+            if(this.requestId == SearchWorker.this.requestId) {
+                searchWorkerResultListener.onResult(result);
+            }
+        }
+    }
+
+    private class SearchRunnable implements Runnable {
+        public static final String YOUTUBE = "Youtube";
+        private final String query;
+        private final int page;
+        private final EnumSet<SearchEngine.Filter> filter;
+        final Handler h = new Handler();
+        private volatile boolean runs = true;
+        private Activity a = null;
+        private int serviceId = -1;
+        public SearchRunnable(int serviceId,
+                              String query,
+                              int page,
+                              EnumSet<SearchEngine.Filter> filter,
+                              Activity activity,
+                              int requestId) {
+            this.serviceId = serviceId;
+            this.query = query;
+            this.page = page;
+            this.filter = filter;
+            this.a = activity;
+        }
+        void terminate() {
+            runs = false;
+        }
+        @Override
+        public void run() {
+            final String serviceName = NewPipe.getNameOfService(serviceId);
+            SearchResult result = null;
+            SearchEngine engine = null;
+
+            try {
+                engine = NewPipe.getService(serviceId)
+                        .getSearchEngineInstance();
+            } catch(ExtractionException e) {
+                ErrorActivity.reportError(h, a, e, null, null,
+                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                                Integer.toString(serviceId), query, R.string.general_error));
+                return;
+            }
+
+            try {
+                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(a);
+                String searchLanguageKey = a.getString(R.string.search_language_key);
+                String searchLanguage = sp.getString(searchLanguageKey,
+                        a.getString(R.string.default_language_value));
+                result = SearchResult
+                        .getSearchResult(engine, query, page, searchLanguage, filter);
+                if(runs) {
+                    h.post(new ResultRunnable(result, requestId));
+                }
+
+                // look for errors during extraction
+                // soft errors:
+                View rootView = a.findViewById(android.R.id.content);
+                if(result != null &&
+                        !result.errors.isEmpty()) {
+                    Log.e(TAG, "OCCURRED ERRORS DURING SEARCH EXTRACTION:");
+                    for(Throwable e : result.errors) {
+                        e.printStackTrace();
+                        Log.e(TAG, "------");
+                    }
+
+                    if(result.resultList.isEmpty()&& !result.errors.isEmpty()) {
+                        // if it compleatly failes dont show snackbar, instead show error directlry
+                        ErrorActivity.reportError(h, a, result.errors, null, null,
+                                ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                                        serviceName, query, R.string.parsing_error));
+                    } else {
+                        // if it partly show snackbar
+                        ErrorActivity.reportError(h, a, result.errors, null, rootView,
+                                ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                                        serviceName, query, R.string.light_parsing_error));
+                    }
+                }
+                // hard errors:
+            } catch (ReCaptchaException e) {
+                h.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        searchWorkerResultListener.onReCaptchaChallenge();
+                    }
+                });
+            } catch(IOException e) {
+                h.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        searchWorkerResultListener.onNothingFound(R.string.network_error);
+                    }
+                });
+                e.printStackTrace();
+            } catch(final SearchEngine.NothingFoundException e) {
+                h.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        searchWorkerResultListener.onError(e.getMessage());
+                    }
+                });
+            } catch(ExtractionException e) {
+                ErrorActivity.reportError(h, a, e, null, null,
+                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                                serviceName, query, R.string.parsing_error));
+                //postNewErrorToast(h, R.string.parsing_error);
+                e.printStackTrace();
+
+            } catch(Exception e) {
+                ErrorActivity.reportError(h, a, e, null, null,
+                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                        /* todo: this shoudl not be assigned static */ YOUTUBE, query, R.string.general_error));
+
+                e.printStackTrace();
+            }
+        }
+    }
+
+    private static SearchWorker searchWorker = null;
+    private SearchWorkerResultListener searchWorkerResultListener = null;
+    private SearchRunnable runnable = null;
+    private int requestId = 0;     //prevents running requests that have already ben expired
+
+    public static SearchWorker getInstance() {
+        return searchWorker == null ? (searchWorker = new SearchWorker()) : searchWorker;
+    }
+
+    public void setSearchWorkerResultListener(SearchWorkerResultListener listener) {
+        searchWorkerResultListener = listener;
+    }
+
+    private SearchWorker() {
+
+    }
+
+    public void search(int serviceId,
+                       String query,
+                       int page,
+                       Activity a,
+                       EnumSet<SearchEngine.Filter> filter) {
+        if(runnable != null) {
+            terminate();
+        }
+        runnable = new SearchRunnable(serviceId, query, page, filter, a, requestId);
+        Thread thread = new Thread(runnable);
+        thread.start();
+    }
+
+    public void terminate() {
+        if (runnable == null) return;
+        requestId++;
+        runnable.terminate();
+    }
+}

app/src/main/java/org/schabi/newpipe/fragments/search/SuggestionListAdapter.java

@@ -0,0 +1,84 @@
+package org.schabi.newpipe.fragments.search;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.database.MatrixCursor;
+import android.support.v4.widget.ResourceCursorAdapter;
+import android.view.View;
+import android.widget.TextView;
+
+import java.util.List;
+
+/**
+ * Created by Christian Schabesberger on 02.08.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * SuggestionListAdapter.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * {@link ResourceCursorAdapter} to display suggestions.
+ */
+public class SuggestionListAdapter extends ResourceCursorAdapter {
+
+    private static final String[] columns = new String[]{"_id", "title"};
+    private static final int INDEX_ID = 0;
+    private static final int INDEX_TITLE = 1;
+
+
+    public SuggestionListAdapter(Context context) {
+        super(context, android.R.layout.simple_list_item_1, null, 0);
+    }
+
+    @Override
+    public void bindView(View view, Context context, Cursor cursor) {
+        ViewHolder viewHolder = new ViewHolder(view);
+        viewHolder.suggestionTitle.setText(cursor.getString(INDEX_TITLE));
+    }
+
+    /**
+     * Update the suggestion list
+     * @param suggestions the list of suggestions
+     */
+    public void updateAdapter(List<String> suggestions) {
+        MatrixCursor cursor = new MatrixCursor(columns, suggestions.size());
+        int i = 0;
+        for (String suggestion : suggestions) {
+            String[] columnValues = new String[columns.length];
+            columnValues[INDEX_TITLE] = suggestion;
+            columnValues[INDEX_ID] = Integer.toString(i);
+            cursor.addRow(columnValues);
+            i++;
+        }
+        changeCursor(cursor);
+    }
+
+    /**
+     * Get the suggestion for a position
+     * @param position the position of the suggestion
+     * @return the suggestion
+     */
+    public String getSuggestion(int position) {
+        return ((Cursor) getItem(position)).getString(INDEX_TITLE);
+    }
+
+    private class ViewHolder {
+        private final TextView suggestionTitle;
+        private ViewHolder(View view) {
+            this.suggestionTitle = (TextView) view.findViewById(android.R.id.text1);
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/fragments/search/SuggestionSearchRunnable.java

@@ -0,0 +1,105 @@
+package org.schabi.newpipe.fragments.search;
+
+import android.app.Activity;
+import android.content.SharedPreferences;
+import android.os.Handler;
+import android.preference.PreferenceManager;
+import android.widget.Toast;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.SuggestionExtractor;
+import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.report.ErrorActivity;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Created by Christian Schabesberger on 02.08.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * SuggestionSearchRunnable.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class SuggestionSearchRunnable implements Runnable{
+
+    /**
+     * Runnable to update a {@link SuggestionListAdapter}
+     */
+    private class SuggestionResultRunnable implements Runnable{
+
+        private final List<String> suggestions;
+
+        private SuggestionResultRunnable(List<String> suggestions) {
+            this.suggestions = suggestions;
+        }
+
+        @Override
+        public void run() {
+            adapter.updateAdapter(suggestions);
+        }
+    }
+
+    private final int serviceId;
+    private final String query;
+    private final Handler h = new Handler();
+    private final Activity a;
+    private final SuggestionListAdapter adapter;
+    public SuggestionSearchRunnable(int serviceId, String query,
+                                     Activity activity, SuggestionListAdapter adapter) {
+        this.serviceId = serviceId;
+        this.query = query;
+        this.a = activity;
+        this.adapter = adapter;
+    }
+
+    @Override
+    public void run() {
+        try {
+            SuggestionExtractor se =
+                    NewPipe.getService(serviceId).getSuggestionExtractorInstance();
+            SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(a);
+            String searchLanguageKey = a.getString(R.string.search_language_key);
+            String searchLanguage = sp.getString(searchLanguageKey,
+                    a.getString(R.string.default_language_value));
+            List<String> suggestions = se.suggestionList(query, searchLanguage);
+            h.post(new SuggestionResultRunnable(suggestions));
+        } catch (ExtractionException e) {
+            ErrorActivity.reportError(h, a, e, null, a.findViewById(android.R.id.content),
+                    ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                            NewPipe.getNameOfService(serviceId), query, R.string.parsing_error));
+            e.printStackTrace();
+        } catch (IOException e) {
+            postNewErrorToast(h, R.string.network_error);
+            e.printStackTrace();
+        } catch (Exception e) {
+            ErrorActivity.reportError(h, a, e, null, a.findViewById(android.R.id.content),
+                    ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
+                            NewPipe.getNameOfService(serviceId), query, R.string.general_error));
+        }
+    }
+
+    private void postNewErrorToast(Handler h, final int stringResource) {
+        h.post(new Runnable() {
+            @Override
+            public void run() {
+                Toast.makeText(a, a.getString(stringResource),
+                        Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+}

app/src/main/java/org/schabi/newpipe/info_list/ChannelInfoItemHolder.java

@@ -0,0 +1,54 @@
+package org.schabi.newpipe.info_list;
+
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.InfoItem;
+
+import de.hdodenhof.circleimageview.CircleImageView;
+
+/**
+ * Created by Christian Schabesberger on 12.02.17.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * ChannelInfoItemHolder .java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class ChannelInfoItemHolder extends InfoItemHolder {
+    public final CircleImageView itemThumbnailView;
+    public final TextView itemChannelTitleView;
+    public final TextView itemSubscriberCountView;
+    public final TextView itemVideoCountView;
+    public final TextView itemChannelDescriptionView;
+    public final Button itemButton;
+
+    ChannelInfoItemHolder(View v) {
+        super(v);
+        itemThumbnailView = (CircleImageView) v.findViewById(R.id.itemThumbnailView);
+        itemChannelTitleView = (TextView) v.findViewById(R.id.itemChannelTitleView);
+        itemSubscriberCountView = (TextView) v.findViewById(R.id.itemSubscriberCountView);
+        itemVideoCountView = (TextView) v.findViewById(R.id.itemVideoCountView);
+        itemChannelDescriptionView = (TextView) v.findViewById(R.id.itemChannelDescriptionView);
+        itemButton = (Button) v.findViewById(R.id.item_button);
+    }
+
+    @Override
+    public InfoItem.InfoType infoType() {
+        return InfoItem.InfoType.CHANNEL;
+    }
+}

app/src/main/java/org/schabi/newpipe/info_list/InfoItemBuilder.java

@@ -0,0 +1,273 @@
+package org.schabi.newpipe.info_list;
+
+import android.content.Context;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.nostra13.universalimageloader.core.DisplayImageOptions;
+import com.nostra13.universalimageloader.core.ImageLoader;
+
+import org.schabi.newpipe.ImageErrorLoadingListener;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.AbstractStreamInfo;
+import org.schabi.newpipe.extractor.InfoItem;
+import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
+import org.schabi.newpipe.extractor.stream_info.StreamInfoItem;
+
+/**
+ * Created by Christian Schabesberger on 26.09.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * InfoItemBuilder.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class InfoItemBuilder {
+
+    private final String viewsS;
+    private final String videosS;
+    private final String subsS;
+    private final String subsPluralS;
+
+    private final String thousand;
+    private final String million;
+    private final String billion;
+
+    private static final String TAG = InfoItemBuilder.class.toString();
+    public interface OnInfoItemSelectedListener {
+        void selected(int serviceId, String url, String title);
+    }
+
+    private Context mContext = null;
+    private View rootView = null;
+    private ImageLoader imageLoader = ImageLoader.getInstance();
+    private DisplayImageOptions displayImageOptions =
+            new DisplayImageOptions.Builder().cacheInMemory(true).build();
+    private OnInfoItemSelectedListener onStreamInfoItemSelectedListener;
+    private OnInfoItemSelectedListener onChannelInfoItemSelectedListener;
+
+    public InfoItemBuilder(Context context, View rootView) {
+        mContext = context;
+        this.rootView = rootView;
+        viewsS = context.getString(R.string.views);
+        videosS = context.getString(R.string.videos);
+        subsS = context.getString(R.string.subscriber);
+        subsPluralS = context.getString(R.string.subscriber_plural);
+        thousand = context.getString(R.string.short_thousand);
+        million = context.getString(R.string.short_million);
+        billion = context.getString(R.string.short_billion);
+    }
+
+    public void setOnStreamInfoItemSelectedListener(
+            OnInfoItemSelectedListener listener) {
+        this.onStreamInfoItemSelectedListener = listener;
+    }
+
+    public void setOnChannelInfoItemSelectedListener(
+            OnInfoItemSelectedListener listener) {
+        this.onChannelInfoItemSelectedListener = listener;
+    }
+
+    public void buildByHolder(InfoItemHolder holder, final InfoItem i) {
+        if(i.infoType() != holder.infoType())
+            return;
+        switch(i.infoType()) {
+            case STREAM:
+                buildStreamInfoItem((StreamInfoItemHolder) holder, (StreamInfoItem) i);
+                break;
+            case CHANNEL:
+                buildChannelInfoItem((ChannelInfoItemHolder) holder, (ChannelInfoItem) i);
+                break;
+            case PLAYLIST:
+                Log.e(TAG, "Not yet implemented");
+                break;
+            default:
+                Log.e(TAG, "Trollolo");
+        }
+    }
+
+    public View buildView(ViewGroup parent, final InfoItem info) {
+        View itemView = null;
+        InfoItemHolder holder = null;
+        switch(info.infoType()) {
+            case STREAM:
+                itemView = LayoutInflater.from(parent.getContext())
+                        .inflate(R.layout.stream_item, parent, false);
+                holder = new StreamInfoItemHolder(itemView);
+                break;
+            case CHANNEL:
+                itemView = LayoutInflater.from(parent.getContext())
+                        .inflate(R.layout.channel_item, parent, false);
+                holder = new ChannelInfoItemHolder(itemView);
+                break;
+            case PLAYLIST:
+                Log.e(TAG, "Not yet implemented");
+            default:
+                Log.e(TAG, "Trollolo");
+        }
+        buildByHolder(holder, info);
+        return itemView;
+    }
+
+    private void buildStreamInfoItem(StreamInfoItemHolder holder, final StreamInfoItem info) {
+        if(info.infoType() != InfoItem.InfoType.STREAM) {
+            Log.e("InfoItemBuilder", "Info type not yet supported");
+        }
+        // fill holder with information
+        holder.itemVideoTitleView.setText(info.title);
+        if(info.uploader != null && !info.uploader.isEmpty()) {
+            holder.itemUploaderView.setText(info.uploader);
+        } else {
+            holder.itemUploaderView.setVisibility(View.INVISIBLE);
+        }
+        if(info.duration > 0) {
+            holder.itemDurationView.setText(getDurationString(info.duration));
+        } else {
+            if(info.stream_type == AbstractStreamInfo.StreamType.LIVE_STREAM) {
+                holder.itemDurationView.setText(R.string.duration_live);
+            } else {
+                holder.itemDurationView.setVisibility(View.GONE);
+            }
+        }
+        if(info.view_count >= 0) {
+            holder.itemViewCountView.setText(shortViewCount(info.view_count));
+        } else {
+            holder.itemViewCountView.setVisibility(View.GONE);
+        }
+        if(info.upload_date != null && !info.upload_date.isEmpty()) {
+            holder.itemUploadDateView.setText(info.upload_date + " • ");
+        }
+
+        holder.itemThumbnailView.setImageResource(R.drawable.dummy_thumbnail);
+        if(info.thumbnail_url != null && !info.thumbnail_url.isEmpty()) {
+            imageLoader.displayImage(info.thumbnail_url,
+                    holder.itemThumbnailView,
+                    displayImageOptions,
+                    new ImageErrorLoadingListener(mContext, rootView, info.service_id));
+        }
+
+        holder.itemButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                onStreamInfoItemSelectedListener.selected(info.service_id, info.webpage_url, info.getTitle());
+            }
+        });
+    }
+
+    private void buildChannelInfoItem(ChannelInfoItemHolder holder, final ChannelInfoItem info) {
+        holder.itemChannelTitleView.setText(info.getTitle());
+        holder.itemSubscriberCountView.setText(shortSubscriber(info.subscriberCount) + " • ");
+        holder.itemVideoCountView.setText(info.videoAmount + " " + videosS);
+        holder.itemChannelDescriptionView.setText(info.description);
+
+        holder.itemThumbnailView.setImageResource(R.drawable.buddy_channel_item);
+        if(info.thumbnailUrl != null && !info.thumbnailUrl.isEmpty()) {
+            imageLoader.displayImage(info.thumbnailUrl,
+                    holder.itemThumbnailView,
+                    displayImageOptions,
+                    new ImageErrorLoadingListener(mContext, rootView, info.serviceId));
+        }
+
+        holder.itemButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                onChannelInfoItemSelectedListener.selected(info.serviceId, info.getLink(), info.channelName);
+            }
+        });
+    }
+
+
+    public String shortViewCount(Long viewCount){
+        if(viewCount >= 1000000000){
+            return Long.toString(viewCount/1000000000)+ billion + " " + viewsS;
+        }else if(viewCount>=1000000){
+            return Long.toString(viewCount/1000000)+ million + " " + viewsS;
+        }else if(viewCount>=1000){
+            return Long.toString(viewCount/1000)+ thousand + " " + viewsS;
+        }else {
+            return Long.toString(viewCount)+ " " + viewsS;
+        }
+    }
+
+    public String shortSubscriber(Long count) {
+        String curSubString = count > 1 ? subsPluralS : subsS;
+
+        if (count >= 1000000000) {
+            return Long.toString(count / 1000000000) + billion + " " + curSubString;
+        } else if (count >= 1000000) {
+            return Long.toString(count / 1000000) + million + " " + curSubString;
+        } else if (count >= 1000) {
+            return Long.toString(count / 1000) + thousand + " " + curSubString;
+        } else {
+            return Long.toString(count) + " " + curSubString;
+        }
+    }
+
+    public static String getDurationString(int duration) {
+        String output = "";
+        int days = duration / (24 * 60 * 60); /* greater than a day */
+        duration %= (24 * 60 * 60);
+        int hours = duration / (60 * 60); /* greater than an hour */
+        duration %= (60 * 60);
+        int minutes = duration / 60;
+        int seconds = duration % 60;
+
+        //handle days
+        if(days > 0) {
+            output = Integer.toString(days) + ":";
+        }
+        // handle hours
+        if(hours > 0 || !output.isEmpty()) {
+            if(hours > 0) {
+                if(hours >= 10 || output.isEmpty()) {
+                    output += Integer.toString(hours);
+                } else {
+                    output += "0" + Integer.toString(hours);
+                }
+            } else {
+                output += "00";
+            }
+            output += ":";
+        }
+        //handle minutes
+        if(minutes > 0 || !output.isEmpty()) {
+            if(minutes > 0) {
+                if(minutes >= 10 || output.isEmpty()) {
+                    output += Integer.toString(minutes);
+                } else {
+                    output += "0" + Integer.toString(minutes);
+                }
+            } else {
+                output += "00";
+            }
+            output += ":";
+        }
+
+        //handle seconds
+        if(output.isEmpty()) {
+            output += "0:";
+        }
+
+        if(seconds >= 10) {
+            output += Integer.toString(seconds);
+        } else {
+            output += "0" + Integer.toString(seconds);
+        }
+
+        return output;
+    }
+}

app/src/main/java/org/schabi/newpipe/info_list/InfoItemHolder.java

@@ -1,10 +1,15 @@
-package org.schabi.newpipe.extractor;
+package org.schabi.newpipe.info_list;
+
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+import org.schabi.newpipe.extractor.InfoItem;
 
 /**
- * Created by Christian Schabesberger on 31.01.16.
+ * Created by Christian Schabesberger on 12.02.17.
  *
  * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * ParsingException.java is part of NewPipe.
+ * InfoItemHolder.java is part of NewPipe.
  *
  * NewPipe is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,16 +25,9 @@ package org.schabi.newpipe.extractor;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-public class ParsingException extends ExctractionException {
-    public ParsingException() {}
-    public ParsingException(String message) {
-        super(message);
+public abstract class InfoItemHolder extends RecyclerView.ViewHolder {
+    public InfoItemHolder(View v) {
+        super(v);
     }
-    public ParsingException(Throwable cause) {
-        super(cause);
-    }
-    public ParsingException(String message, Throwable cause) {
-        super(message, cause);
-    }
-}
+    public abstract InfoItem.InfoType infoType();
+}

app/src/main/java/org/schabi/newpipe/info_list/InfoListAdapter.java

@@ -0,0 +1,163 @@
+package org.schabi.newpipe.info_list;
+
+import android.app.Activity;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.InfoItem;
+
+import java.util.List;
+import java.util.Vector;
+
+/**
+ * Created by Christian Schabesberger on 01.08.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * InfoListAdapter.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class InfoListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+    private static final String TAG = InfoListAdapter.class.toString();
+
+    private final InfoItemBuilder infoItemBuilder;
+    private final List<InfoItem> infoItemList;
+    private boolean showFooter = false;
+    private View header = null;
+    private View footer = null;
+
+    public class HFHolder extends RecyclerView.ViewHolder {
+        public HFHolder(View v) {
+            super(v);
+            view = v;
+        }
+        public View view;
+    }
+
+    public void showFooter(boolean show) {
+        showFooter = show;
+        notifyDataSetChanged();
+    }
+
+    public InfoListAdapter(Activity a, View rootView) {
+        infoItemBuilder = new InfoItemBuilder(a, rootView);
+        infoItemList = new Vector<>();
+    }
+
+    public void setOnStreamInfoItemSelectedListener
+            (InfoItemBuilder.OnInfoItemSelectedListener listener) {
+        infoItemBuilder.setOnStreamInfoItemSelectedListener(listener);
+    }
+
+    public void setOnChannelInfoItemSelectedListener
+            (InfoItemBuilder.OnInfoItemSelectedListener listener) {
+        infoItemBuilder.setOnChannelInfoItemSelectedListener(listener);
+    }
+
+    public void addInfoItemList(List<InfoItem> data) {
+        if(data != null) {
+            infoItemList.addAll(data);
+            notifyDataSetChanged();
+        }
+    }
+
+    public void clearSteamItemList() {
+        infoItemList.clear();
+        notifyDataSetChanged();
+    }
+
+    public void setHeader(View header) {
+        this.header = header;
+        notifyDataSetChanged();
+    }
+
+    public void setFooter(View view) {
+        this.footer = view;
+        notifyDataSetChanged();
+    }
+
+    @Override
+    public int getItemCount() {
+        int cound = infoItemList.size();
+        if(header != null) cound++;
+        if(footer != null && showFooter) cound++;
+        return cound;
+    }
+
+    // don't ask why we have to do that this way... it's android accept it -.-
+    @Override
+    public int getItemViewType(int position) {
+        if(header != null && position == 0) {
+            return 0;
+        } else if(header != null) {
+            position--;
+        }
+        if(footer != null && position == infoItemList.size() && showFooter) {
+            return 1;
+        }
+        switch(infoItemList.get(position).infoType()) {
+            case STREAM:
+                return 2;
+            case CHANNEL:
+                return 3;
+            case PLAYLIST:
+                return 4;
+            default:
+                Log.e(TAG, "Trollolo");
+                return -1;
+        }
+    }
+
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int type) {
+        switch(type) {
+            case 0:
+                return new HFHolder(header);
+            case 1:
+                return new HFHolder(footer);
+            case 2:
+                return new StreamInfoItemHolder(LayoutInflater.from(parent.getContext())
+                        .inflate(R.layout.stream_item, parent, false));
+            case 3:
+                return new ChannelInfoItemHolder(LayoutInflater.from(parent.getContext())
+                        .inflate(R.layout.channel_item, parent, false));
+            case 4:
+                Log.e(TAG, "Playlist is not yet implemented");
+                return null;
+            default:
+                Log.e(TAG, "Trollolo");
+                return null;
+        }
+    }
+
+    @Override
+    public void onBindViewHolder(RecyclerView.ViewHolder holder, int i) {
+        //god damen f*** ANDROID SH**
+        if(holder instanceof InfoItemHolder) {
+            if(header != null) {
+                i--;
+            }
+            infoItemBuilder.buildByHolder((InfoItemHolder) holder, infoItemList.get(i));
+        } else if(holder instanceof HFHolder && i == 0 && header != null) {
+            ((HFHolder) holder).view = header;
+        } else if(holder instanceof HFHolder && i == infoItemList.size() && footer != null && showFooter) {
+            ((HFHolder) holder).view = footer;
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/info_list/StreamInfoItemHolder.java

@@ -0,0 +1,58 @@
+package org.schabi.newpipe.info_list;
+
+import android.icu.text.IDNA;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.InfoItem;
+
+/**
+ * Created by Christian Schabesberger on 01.08.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * StreamInfoItemHolder.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class StreamInfoItemHolder extends InfoItemHolder {
+
+    public final ImageView itemThumbnailView;
+    public final TextView itemVideoTitleView,
+            itemUploaderView,
+            itemDurationView,
+            itemUploadDateView,
+            itemViewCountView;
+    public final Button itemButton;
+
+    public StreamInfoItemHolder(View v) {
+        super(v);
+        itemThumbnailView = (ImageView) v.findViewById(R.id.itemThumbnailView);
+        itemVideoTitleView = (TextView) v.findViewById(R.id.itemVideoTitleView);
+        itemUploaderView = (TextView) v.findViewById(R.id.itemUploaderView);
+        itemDurationView = (TextView) v.findViewById(R.id.itemDurationView);
+        itemUploadDateView = (TextView) v.findViewById(R.id.itemUploadDateView);
+        itemViewCountView = (TextView) v.findViewById(R.id.itemViewCountView);
+        itemButton = (Button) v.findViewById(R.id.item_button);
+    }
+
+    @Override
+    public InfoItem.InfoType infoType() {
+        return InfoItem.InfoType.STREAM;
+    }
+}

app/src/main/java/org/schabi/newpipe/player/BackgroundPlayer.java

@@ -0,0 +1,455 @@
+package org.schabi.newpipe.player;
+
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.graphics.Bitmap;
+import android.net.wifi.WifiManager;
+import android.os.Build;
+import android.os.IBinder;
+import android.os.PowerManager;
+import android.support.annotation.IntRange;
+import android.support.v4.app.NotificationCompat;
+import android.util.Log;
+import android.widget.RemoteViews;
+
+import org.schabi.newpipe.BuildConfig;
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.MediaFormat;
+import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.extractor.stream_info.AudioStream;
+import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.ThemeHelper;
+
+import java.io.Serializable;
+
+
+/**
+ * Base players joining the common properties
+ *
+ * @author mauriciocolli
+ */
+public class BackgroundPlayer extends Service {
+    private static final String TAG = "BackgroundPlayer";
+    private static final boolean DEBUG = BasePlayer.DEBUG;
+
+    public static final String ACTION_CLOSE = "org.schabi.newpipe.player.BackgroundPlayer.CLOSE";
+    public static final String ACTION_PLAY_PAUSE = "org.schabi.newpipe.player.BackgroundPlayer.PLAY_PAUSE";
+    public static final String ACTION_OPEN_DETAIL = "org.schabi.newpipe.player.BackgroundPlayer.OPEN_DETAIL";
+    public static final String ACTION_REPEAT = "org.schabi.newpipe.player.BackgroundPlayer.REPEAT";
+    public static final String ACTION_FAST_REWIND = "org.schabi.newpipe.player.BackgroundPlayer.ACTION_FAST_REWIND";
+    public static final String ACTION_FAST_FORWARD = "org.schabi.newpipe.player.BackgroundPlayer.ACTION_FAST_FORWARD";
+
+    public static final String AUDIO_STREAM = "video_only_audio_stream";
+    private AudioStream audioStream;
+
+    private BasePlayerImpl basePlayerImpl;
+    private PowerManager powerManager;
+    private WifiManager wifiManager;
+
+    private PowerManager.WakeLock wakeLock;
+    private WifiManager.WifiLock wifiLock;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Notification
+    //////////////////////////////////////////////////////////////////////////*/
+    private static final int NOTIFICATION_ID = 123789;
+
+    private NotificationManager notificationManager;
+    private NotificationCompat.Builder notBuilder;
+    private RemoteViews notRemoteView;
+    private RemoteViews bigNotRemoteView;
+    private final String setAlphaMethodName = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) ? "setImageAlpha" : "setAlpha";
+
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Service's LifeCycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onCreate() {
+        if (DEBUG) Log.d(TAG, "onCreate() called");
+        notificationManager = ((NotificationManager) getSystemService(NOTIFICATION_SERVICE));
+        powerManager = ((PowerManager) getSystemService(POWER_SERVICE));
+        wifiManager = ((WifiManager) getApplicationContext().getSystemService(WIFI_SERVICE));
+
+        ThemeHelper.setTheme(this, false);
+        basePlayerImpl = new BasePlayerImpl(this);
+        basePlayerImpl.setup();
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        if (DEBUG) Log.d(TAG, "onStartCommand() called with: intent = [" + intent + "], flags = [" + flags + "], startId = [" + startId + "]");
+        basePlayerImpl.handleIntent(intent);
+        return START_NOT_STICKY;
+    }
+
+    @Override
+    public void onDestroy() {
+        if (DEBUG) Log.d(TAG, "destroy() called");
+        releaseWifiAndCpu();
+        stopForeground(true);
+        if (basePlayerImpl != null) basePlayerImpl.destroy();
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Actions
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public void onOpenDetail(Context context, String videoUrl, String videoTitle) {
+        if (DEBUG) Log.d(TAG, "onOpenDetail() called with: context = [" + context + "], videoUrl = [" + videoUrl + "]");
+        Intent i = new Intent(context, MainActivity.class);
+        i.putExtra(Constants.KEY_SERVICE_ID, 0);
+        i.putExtra(Constants.KEY_URL, videoUrl);
+        i.putExtra(Constants.KEY_TITLE, videoTitle);
+        i.putExtra(Constants.KEY_LINK_TYPE, StreamingService.LinkType.STREAM);
+        i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        context.startActivity(i);
+        context.sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));
+    }
+
+    private void onClose() {
+        if (basePlayerImpl != null) basePlayerImpl.destroyPlayer();
+        stopForeground(true);
+        releaseWifiAndCpu();
+        stopSelf();
+    }
+
+    private void onScreenOnOff(boolean on) {
+        if (DEBUG) Log.d(TAG, "onScreenOnOff() called with: on = [" + on + "]");
+        if (on) {
+            if (basePlayerImpl.isPlaying() && !basePlayerImpl.isProgressLoopRunning.get()) basePlayerImpl.startProgressLoop();
+        } else basePlayerImpl.stopProgressLoop();
+
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Notification
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private NotificationCompat.Builder createNotification() {
+        notRemoteView = new RemoteViews(BuildConfig.APPLICATION_ID, R.layout.player_notification);
+        bigNotRemoteView = new RemoteViews(BuildConfig.APPLICATION_ID, R.layout.player_notification_expanded);
+
+        setupNotification(notRemoteView);
+        setupNotification(bigNotRemoteView);
+
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
+                .setOngoing(true)
+                .setSmallIcon(R.drawable.ic_play_circle_filled_white_24dp)
+                .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
+                .setCustomContentView(notRemoteView)
+                .setCustomBigContentView(bigNotRemoteView);
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN) builder.setPriority(Notification.PRIORITY_MAX);
+        return builder;
+    }
+
+    private void setupNotification(RemoteViews remoteViews) {
+        //if (videoThumbnail != null) remoteViews.setImageViewBitmap(R.id.notificationCover, videoThumbnail);
+        ///else remoteViews.setImageViewResource(R.id.notificationCover, R.drawable.dummy_thumbnail);
+        remoteViews.setTextViewText(R.id.notificationSongName, basePlayerImpl.getVideoTitle());
+        remoteViews.setTextViewText(R.id.notificationArtist, basePlayerImpl.getChannelName());
+
+        remoteViews.setOnClickPendingIntent(R.id.notificationPlayPause,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_PLAY_PAUSE), PendingIntent.FLAG_UPDATE_CURRENT));
+        remoteViews.setOnClickPendingIntent(R.id.notificationStop,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_CLOSE), PendingIntent.FLAG_UPDATE_CURRENT));
+        remoteViews.setOnClickPendingIntent(R.id.notificationContent,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_OPEN_DETAIL), PendingIntent.FLAG_UPDATE_CURRENT));
+        remoteViews.setOnClickPendingIntent(R.id.notificationRepeat,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_REPEAT), PendingIntent.FLAG_UPDATE_CURRENT));
+
+        remoteViews.setOnClickPendingIntent(R.id.notificationFRewind,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_FAST_REWIND), PendingIntent.FLAG_UPDATE_CURRENT));
+        remoteViews.setOnClickPendingIntent(R.id.notificationFForward,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_FAST_FORWARD), PendingIntent.FLAG_UPDATE_CURRENT));
+
+        switch (basePlayerImpl.getCurrentRepeatMode()) {
+            case REPEAT_DISABLED:
+                remoteViews.setInt(R.id.notificationRepeat, setAlphaMethodName, 77);
+                break;
+            case REPEAT_ONE:
+                remoteViews.setInt(R.id.notificationRepeat, setAlphaMethodName, 255);
+                break;
+            case REPEAT_ALL:
+                // Waiting :)
+                break;
+        }
+    }
+
+    /**
+     * Updates the notification, and the play/pause button in it.
+     * Used for changes on the remoteView
+     *
+     * @param drawableId if != -1, sets the drawable with that id on the play/pause button
+     */
+    private void updateNotification(int drawableId) {
+        if (DEBUG) Log.d(TAG, "updateNotification() called with: drawableId = [" + drawableId + "]");
+        if (notBuilder == null) return;
+        if (drawableId != -1) {
+            if (notRemoteView != null) notRemoteView.setImageViewResource(R.id.notificationPlayPause, drawableId);
+            if (bigNotRemoteView != null) bigNotRemoteView.setImageViewResource(R.id.notificationPlayPause, drawableId);
+        }
+        notificationManager.notify(NOTIFICATION_ID, notBuilder.build());
+    }
+
+    private void setControlsOpacity(@IntRange(from = 0, to = 255) int opacity) {
+        if (notRemoteView != null) notRemoteView.setInt(R.id.notificationPlayPause, setAlphaMethodName, opacity);
+        if (bigNotRemoteView != null) bigNotRemoteView.setInt(R.id.notificationPlayPause, setAlphaMethodName, opacity);
+        if (notRemoteView != null) notRemoteView.setInt(R.id.notificationFForward, setAlphaMethodName, opacity);
+        if (bigNotRemoteView != null) bigNotRemoteView.setInt(R.id.notificationFForward, setAlphaMethodName, opacity);
+        if (notRemoteView != null) notRemoteView.setInt(R.id.notificationFRewind, setAlphaMethodName, opacity);
+        if (bigNotRemoteView != null) bigNotRemoteView.setInt(R.id.notificationFRewind, setAlphaMethodName, opacity);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void lockWifiAndCpu() {
+        if (DEBUG) Log.d(TAG, "lockWifiAndCpu() called");
+        if (wakeLock != null && wakeLock.isHeld() && wifiLock != null && wifiLock.isHeld()) return;
+
+        wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
+        wifiLock = wifiManager.createWifiLock(WifiManager.WIFI_MODE_FULL, TAG);
+
+        if (wakeLock != null) wakeLock.acquire();
+        if (wifiLock != null) wifiLock.acquire();
+    }
+
+    private void releaseWifiAndCpu() {
+        if (DEBUG) Log.d(TAG, "releaseWifiAndCpu() called");
+        if (wakeLock != null && wakeLock.isHeld()) wakeLock.release();
+        if (wifiLock != null && wifiLock.isHeld()) wifiLock.release();
+
+        wakeLock = null;
+        wifiLock = null;
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+
+    private class BasePlayerImpl extends BasePlayer {
+
+        BasePlayerImpl(Context context) {
+            super(context);
+        }
+
+        @Override
+        public void handleIntent(Intent intent) {
+            super.handleIntent(intent);
+            Serializable serializable = intent.getSerializableExtra(BackgroundPlayer.AUDIO_STREAM);
+            if (serializable instanceof AudioStream) audioStream = (AudioStream) serializable;
+            playUrl(audioStream.url, MediaFormat.getSuffixById(audioStream.format), true);
+
+            if (bigNotRemoteView != null) bigNotRemoteView.setProgressBar(R.id.notificationProgressBar, 100, 0, false);
+            if (notRemoteView != null) notRemoteView.setProgressBar(R.id.notificationProgressBar, 100, 0, false);
+        }
+
+        @Override
+        public void initThumbnail() {
+            if (notRemoteView != null) notRemoteView.setImageViewResource(R.id.notificationCover, R.drawable.dummy_thumbnail);
+            if (bigNotRemoteView != null) bigNotRemoteView.setImageViewResource(R.id.notificationCover, R.drawable.dummy_thumbnail);
+            updateNotification(-1);
+            super.initThumbnail();
+        }
+
+        @Override
+        public void onThumbnailReceived(Bitmap thumbnail) {
+            super.onThumbnailReceived(thumbnail);
+            if (thumbnail != null) {
+                if (notRemoteView != null) notRemoteView.setImageViewBitmap(R.id.notificationCover, thumbnail);
+                if (bigNotRemoteView != null) bigNotRemoteView.setImageViewBitmap(R.id.notificationCover, thumbnail);
+                updateNotification(-1);
+            }
+        }
+
+        @Override
+        public void playUrl(String url, String format, boolean autoPlay) {
+            super.playUrl(url, format, autoPlay);
+
+            notBuilder = createNotification();
+            startForeground(NOTIFICATION_ID, notBuilder.build());
+        }
+
+        @Override
+        public void onPrepared(boolean playWhenReady) {
+            super.onPrepared(playWhenReady);
+            if (simpleExoPlayer.getDuration() < 15000) {
+                PROGRESS_LOOP_INTERVAL = 1000;
+                FAST_FORWARD_REWIND_AMOUNT = 2000;
+            } else if (simpleExoPlayer.getDuration() > 60 * 60 * 1000) {
+                PROGRESS_LOOP_INTERVAL = 2000;
+                FAST_FORWARD_REWIND_AMOUNT = 60000;
+            } else {
+                PROGRESS_LOOP_INTERVAL = 2000;
+                FAST_FORWARD_REWIND_AMOUNT = 10000;
+            }
+            basePlayerImpl.getPlayer().setVolume(1f);
+        }
+
+        @Override
+        public void onRepeatClicked() {
+            super.onRepeatClicked();
+
+            int opacity = 255;
+            switch (currentRepeatMode) {
+                case REPEAT_DISABLED:
+                    opacity = 77;
+                    break;
+                case REPEAT_ONE:
+                    opacity = 255;
+                    break;
+                case REPEAT_ALL:
+                    // Waiting :)
+                    break;
+            }
+            if (notRemoteView != null) notRemoteView.setInt(R.id.notificationRepeat, setAlphaMethodName, opacity);
+            if (bigNotRemoteView != null) bigNotRemoteView.setInt(R.id.notificationRepeat, setAlphaMethodName, opacity);
+            updateNotification(-1);
+        }
+
+        @Override
+        public void onUpdateProgress(int currentProgress, int duration, int bufferPercent) {
+            if (bigNotRemoteView != null) bigNotRemoteView.setProgressBar(R.id.notificationProgressBar, duration, currentProgress, false);
+            if (notRemoteView != null) notRemoteView.setProgressBar(R.id.notificationProgressBar, duration, currentProgress, false);
+            updateNotification(-1);
+        }
+
+        @Override
+        public void onFastRewind() {
+            super.onFastRewind();
+            triggerProgressUpdate();
+        }
+
+        @Override
+        public void onFastForward() {
+            super.onFastForward();
+            triggerProgressUpdate();
+        }
+
+        @Override
+        public void onLoadingChanged(boolean isLoading) {
+            // Disable default behavior
+        }
+
+        @Override
+        public void destroy() {
+            super.destroy();
+            if (notRemoteView != null) notRemoteView.setImageViewBitmap(R.id.notificationCover, null);
+            if (bigNotRemoteView != null) bigNotRemoteView.setImageViewBitmap(R.id.notificationCover, null);
+        }
+
+        @Override
+        public void onError(Exception exception) {
+            exception.printStackTrace();
+            stopSelf();
+        }
+
+        /*//////////////////////////////////////////////////////////////////////////
+        // Broadcast Receiver
+        //////////////////////////////////////////////////////////////////////////*/
+
+        @Override
+        protected void setupBroadcastReceiver(IntentFilter intentFilter) {
+            super.setupBroadcastReceiver(intentFilter);
+            intentFilter.addAction(ACTION_CLOSE);
+            intentFilter.addAction(ACTION_PLAY_PAUSE);
+            intentFilter.addAction(ACTION_OPEN_DETAIL);
+            intentFilter.addAction(ACTION_REPEAT);
+            intentFilter.addAction(ACTION_FAST_FORWARD);
+            intentFilter.addAction(ACTION_FAST_REWIND);
+
+            intentFilter.addAction(Intent.ACTION_SCREEN_ON);
+            intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
+
+            intentFilter.addAction(Intent.ACTION_HEADSET_PLUG);
+        }
+
+        @Override
+        public void onBroadcastReceived(Intent intent) {
+            super.onBroadcastReceived(intent);
+            if (DEBUG) Log.d(TAG, "onBroadcastReceived() called with: intent = [" + intent + "]");
+            switch (intent.getAction()) {
+                case ACTION_CLOSE:
+                    onClose();
+                    break;
+                case ACTION_PLAY_PAUSE:
+                    onVideoPlayPause();
+                    break;
+                case ACTION_OPEN_DETAIL:
+                    onOpenDetail(BackgroundPlayer.this, basePlayerImpl.getVideoUrl(), basePlayerImpl.getVideoTitle());
+                    break;
+                case ACTION_REPEAT:
+                    onRepeatClicked();
+                    break;
+                case ACTION_FAST_REWIND:
+                    onFastRewind();
+                    break;
+                case ACTION_FAST_FORWARD:
+                    onFastForward();
+                    break;
+                case Intent.ACTION_SCREEN_ON:
+                    onScreenOnOff(true);
+                    break;
+                case Intent.ACTION_SCREEN_OFF:
+                    onScreenOnOff(false);
+                    break;
+            }
+        }
+
+        /*//////////////////////////////////////////////////////////////////////////
+        // States
+        //////////////////////////////////////////////////////////////////////////*/
+
+        @Override
+        public void onLoading() {
+            super.onLoading();
+
+            setControlsOpacity(77);
+            updateNotification(-1);
+        }
+
+        @Override
+        public void onPlaying() {
+            super.onPlaying();
+
+            setControlsOpacity(255);
+            updateNotification(R.drawable.ic_pause_white);
+
+            lockWifiAndCpu();
+        }
+
+        @Override
+        public void onPaused() {
+            super.onPaused();
+
+            updateNotification(R.drawable.ic_play_arrow_white);
+            if (isProgressLoopRunning.get()) stopProgressLoop();
+
+            releaseWifiAndCpu();
+        }
+
+        @Override
+        public void onCompleted() {
+            super.onCompleted();
+
+            setControlsOpacity(255);
+            if (bigNotRemoteView != null) bigNotRemoteView.setProgressBar(R.id.notificationProgressBar, 100, 100, false);
+            if (notRemoteView != null) notRemoteView.setProgressBar(R.id.notificationProgressBar, 100, 100, false);
+            updateNotification(R.drawable.ic_replay_white);
+
+            releaseWifiAndCpu();
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/player/BasePlayer.java

@@ -0,0 +1,717 @@
+package org.schabi.newpipe.player;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.ValueAnimator;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.graphics.Bitmap;
+import android.media.AudioManager;
+import android.net.Uri;
+import android.os.Handler;
+import android.preference.PreferenceManager;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.View;
+
+import com.google.android.exoplayer2.C;
+import com.google.android.exoplayer2.DefaultLoadControl;
+import com.google.android.exoplayer2.ExoPlaybackException;
+import com.google.android.exoplayer2.ExoPlayer;
+import com.google.android.exoplayer2.ExoPlayerFactory;
+import com.google.android.exoplayer2.SimpleExoPlayer;
+import com.google.android.exoplayer2.Timeline;
+import com.google.android.exoplayer2.extractor.DefaultExtractorsFactory;
+import com.google.android.exoplayer2.source.ExtractorMediaSource;
+import com.google.android.exoplayer2.source.MediaSource;
+import com.google.android.exoplayer2.source.TrackGroupArray;
+import com.google.android.exoplayer2.source.dash.DashMediaSource;
+import com.google.android.exoplayer2.source.dash.DefaultDashChunkSource;
+import com.google.android.exoplayer2.source.hls.HlsMediaSource;
+import com.google.android.exoplayer2.source.smoothstreaming.DefaultSsChunkSource;
+import com.google.android.exoplayer2.source.smoothstreaming.SsMediaSource;
+import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
+import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
+import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
+import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
+import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
+import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
+import com.google.android.exoplayer2.upstream.cache.CacheDataSourceFactory;
+import com.google.android.exoplayer2.upstream.cache.LeastRecentlyUsedCacheEvictor;
+import com.google.android.exoplayer2.upstream.cache.SimpleCache;
+import com.google.android.exoplayer2.util.Util;
+import com.nostra13.universalimageloader.core.ImageLoader;
+import com.nostra13.universalimageloader.core.listener.SimpleImageLoadingListener;
+
+import java.io.File;
+import java.util.Formatter;
+import java.util.Locale;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/**
+ * Base for the players, joining the common properties
+ *
+ * @author mauriciocolli
+ */
+@SuppressWarnings({"WeakerAccess", "unused"})
+public abstract class BasePlayer implements ExoPlayer.EventListener, AudioManager.OnAudioFocusChangeListener {
+    public static final boolean DEBUG = false;
+    public static final String TAG = "BasePlayer";
+
+    protected Context context;
+    protected SharedPreferences sharedPreferences;
+    protected AudioManager audioManager;
+
+    protected BroadcastReceiver broadcastReceiver;
+    protected IntentFilter intentFilter;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Intent
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public static final String VIDEO_URL = "video_url";
+    public static final String VIDEO_TITLE = "video_title";
+    public static final String VIDEO_THUMBNAIL_URL = "video_thumbnail_url";
+    public static final String START_POSITION = "start_position";
+    public static final String CHANNEL_NAME = "channel_name";
+
+    protected Bitmap videoThumbnail = null;
+    protected String videoUrl = "";
+    protected String videoTitle = "";
+    protected String videoThumbnailUrl = "";
+    protected int videoStartPos = -1;
+    protected String channelName = "";
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Player
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public int FAST_FORWARD_REWIND_AMOUNT = 10000; // 10 Seconds
+    public static final String CACHE_FOLDER_NAME = "exoplayer";
+
+    protected SimpleExoPlayer simpleExoPlayer;
+    protected boolean isPrepared = false;
+
+    protected MediaSource mediaSource;
+    protected CacheDataSourceFactory cacheDataSourceFactory;
+    protected final DefaultExtractorsFactory extractorsFactory = new DefaultExtractorsFactory();
+    protected final DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
+
+    protected int PROGRESS_LOOP_INTERVAL = 100;
+    protected AtomicBoolean isProgressLoopRunning = new AtomicBoolean();
+    protected Handler progressLoop;
+    protected Runnable progressUpdate;
+
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public BasePlayer(Context context) {
+        this.context = context;
+        this.progressLoop = new Handler();
+        this.sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        this.audioManager = ((AudioManager) context.getSystemService(Context.AUDIO_SERVICE));
+
+        this.broadcastReceiver = new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                onBroadcastReceived(intent);
+            }
+        };
+        this.intentFilter = new IntentFilter();
+        setupBroadcastReceiver(intentFilter);
+        context.registerReceiver(broadcastReceiver, intentFilter);
+    }
+
+    public void setup() {
+        if (simpleExoPlayer == null) initPlayer();
+        initListeners();
+    }
+
+    private void initExoPlayerCache() {
+        if (cacheDataSourceFactory == null) {
+            DefaultDataSourceFactory dataSourceFactory = new DefaultDataSourceFactory(context, Util.getUserAgent(context, context.getPackageName()), bandwidthMeter);
+            File cacheDir = new File(context.getExternalCacheDir(), CACHE_FOLDER_NAME);
+            if (!cacheDir.exists()) {
+                //noinspection ResultOfMethodCallIgnored
+                cacheDir.mkdir();
+            }
+
+            if (DEBUG) Log.d(TAG, "initExoPlayerCache: cacheDir = " + cacheDir.getAbsolutePath());
+            SimpleCache simpleCache = new SimpleCache(cacheDir, new LeastRecentlyUsedCacheEvictor(64 * 1024 * 1024L));
+            cacheDataSourceFactory = new CacheDataSourceFactory(simpleCache, dataSourceFactory, CacheDataSource.FLAG_BLOCK_ON_CACHE, 512 * 1024);
+        }
+    }
+
+    public void initPlayer() {
+        if (DEBUG) Log.d(TAG, "initPlayer() called with: context = [" + context + "]");
+        initExoPlayerCache();
+
+        AdaptiveTrackSelection.Factory trackSelectionFactory = new AdaptiveTrackSelection.Factory(bandwidthMeter);
+        DefaultTrackSelector defaultTrackSelector = new DefaultTrackSelector(trackSelectionFactory);
+        DefaultLoadControl loadControl = new DefaultLoadControl();
+
+        simpleExoPlayer = ExoPlayerFactory.newSimpleInstance(context, defaultTrackSelector, loadControl);
+        simpleExoPlayer.addListener(this);
+    }
+
+    public void initListeners() {
+        progressUpdate = new Runnable() {
+            @Override
+            public void run() {
+                //if(DEBUG) Log.d(TAG, "progressUpdate run() called");
+                onUpdateProgress((int) simpleExoPlayer.getCurrentPosition(), (int) simpleExoPlayer.getDuration(), simpleExoPlayer.getBufferedPercentage());
+                if (isProgressLoopRunning.get()) progressLoop.postDelayed(this, PROGRESS_LOOP_INTERVAL);
+            }
+        };
+    }
+
+    public void handleIntent(Intent intent) {
+        if (DEBUG) Log.d(TAG, "handleIntent() called with: intent = [" + intent + "]");
+        if (intent == null) return;
+
+        videoUrl = intent.getStringExtra(VIDEO_URL);
+        videoTitle = intent.getStringExtra(VIDEO_TITLE);
+        videoThumbnailUrl = intent.getStringExtra(VIDEO_THUMBNAIL_URL);
+        videoStartPos = intent.getIntExtra(START_POSITION, -1);
+        channelName = intent.getStringExtra(CHANNEL_NAME);
+
+        initThumbnail();
+        //play(getSelectedVideoStream(), true);
+    }
+
+    public void initThumbnail() {
+        if (DEBUG) Log.d(TAG, "initThumbnail() called");
+        videoThumbnail = null;
+        if (videoThumbnailUrl == null || videoThumbnailUrl.isEmpty()) return;
+        ImageLoader.getInstance().resume();
+        ImageLoader.getInstance().loadImage(videoThumbnailUrl, new SimpleImageLoadingListener() {
+            @Override
+            public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
+                if (DEBUG) Log.d(TAG, "onLoadingComplete() called with: imageUri = [" + imageUri + "], view = [" + view + "], loadedImage = [" + loadedImage + "]");
+                videoThumbnail = loadedImage;
+                onThumbnailReceived(loadedImage);
+            }
+        });
+    }
+
+    public void playUrl(String url, String format, boolean autoPlay) {
+        if (DEBUG) {
+            Log.d(TAG, "play() called with: url = [" + url + "], autoPlay = [" + autoPlay + "]");
+        }
+
+        if (url == null || simpleExoPlayer == null) {
+            RuntimeException runtimeException = new RuntimeException((url == null ? "Url " : "Player ") + " null");
+            onError(runtimeException);
+            throw runtimeException;
+        }
+
+        changeState(STATE_LOADING);
+
+        isPrepared = false;
+        mediaSource = buildMediaSource(url, format);
+
+        if (simpleExoPlayer.getPlaybackState() != ExoPlayer.STATE_IDLE) simpleExoPlayer.stop();
+        if (videoStartPos > 0) simpleExoPlayer.seekTo(videoStartPos);
+        simpleExoPlayer.prepare(mediaSource);
+        simpleExoPlayer.setPlayWhenReady(autoPlay);
+    }
+
+    public void destroyPlayer() {
+        if (DEBUG) Log.d(TAG, "destroyPlayer() called");
+        if (simpleExoPlayer != null) {
+            simpleExoPlayer.stop();
+            simpleExoPlayer.release();
+        }
+        if (progressLoop != null && isProgressLoopRunning.get()) stopProgressLoop();
+    }
+
+    public void destroy() {
+        if (DEBUG) Log.d(TAG, "destroy() called");
+        destroyPlayer();
+        unregisterBroadcastReceiver();
+        videoThumbnail = null;
+        simpleExoPlayer = null;
+    }
+
+    public MediaSource buildMediaSource(String url, String overrideExtension) {
+        if (DEBUG) {
+            Log.d(TAG, "buildMediaSource() called with: url = [" + url + "], overrideExtension = [" + overrideExtension + "]");
+        }
+        Uri uri = Uri.parse(url);
+        int type = TextUtils.isEmpty(overrideExtension) ? Util.inferContentType(uri) : Util.inferContentType("." + overrideExtension);
+        MediaSource mediaSource;
+        switch (type) {
+            case C.TYPE_SS:
+                mediaSource = new SsMediaSource(uri, cacheDataSourceFactory, new DefaultSsChunkSource.Factory(cacheDataSourceFactory), null, null);
+                break;
+            case C.TYPE_DASH:
+                mediaSource = new DashMediaSource(uri, cacheDataSourceFactory, new DefaultDashChunkSource.Factory(cacheDataSourceFactory), null, null);
+                break;
+            case C.TYPE_HLS:
+                mediaSource = new HlsMediaSource(uri, cacheDataSourceFactory, null, null);
+                break;
+            case C.TYPE_OTHER:
+                mediaSource = new ExtractorMediaSource(uri, cacheDataSourceFactory, extractorsFactory, null, null);
+                break;
+            default: {
+                throw new IllegalStateException("Unsupported type: " + type);
+            }
+        }
+        return mediaSource;
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Broadcast Receiver
+    //////////////////////////////////////////////////////////////////////////*/
+
+    /**
+     * Add your action in the intentFilter
+     *
+     * @param intentFilter intent filter that will be used for register the receiver
+     */
+    protected void setupBroadcastReceiver(IntentFilter intentFilter) {
+        intentFilter.addAction(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
+    }
+
+    public void onBroadcastReceived(Intent intent) {
+        switch (intent.getAction()) {
+            case AudioManager.ACTION_AUDIO_BECOMING_NOISY:
+                if (isPlaying()) simpleExoPlayer.setPlayWhenReady(false);
+                break;
+        }
+    }
+
+    public void unregisterBroadcastReceiver() {
+        if (broadcastReceiver != null && context != null) {
+            context.unregisterReceiver(broadcastReceiver);
+            broadcastReceiver = null;
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // AudioFocus
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private static final int DUCK_DURATION = 1500;
+    private static final float DUCK_AUDIO_TO = .2f;
+
+    @Override
+    public void onAudioFocusChange(int focusChange) {
+        if (DEBUG) Log.d(TAG, "onAudioFocusChange() called with: focusChange = [" + focusChange + "]");
+        if (simpleExoPlayer == null) return;
+        switch (focusChange) {
+            case AudioManager.AUDIOFOCUS_GAIN:
+                onAudioFocusGain();
+                break;
+            case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK:
+                onAudioFocusLossCanDuck();
+                break;
+            case AudioManager.AUDIOFOCUS_LOSS:
+            case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT:
+                onAudioFocusLoss();
+                break;
+        }
+    }
+
+    protected void onAudioFocusGain() {
+        if (DEBUG) Log.d(TAG, "onAudioFocusGain() called");
+        if (simpleExoPlayer != null) simpleExoPlayer.setVolume(DUCK_AUDIO_TO);
+        animateAudio(DUCK_AUDIO_TO, 1f, DUCK_DURATION);
+        simpleExoPlayer.setPlayWhenReady(true);
+    }
+
+    protected void onAudioFocusLoss() {
+        if (DEBUG) Log.d(TAG, "onAudioFocusLoss() called");
+        simpleExoPlayer.setPlayWhenReady(false);
+    }
+
+    protected void onAudioFocusLossCanDuck() {
+        if (DEBUG) Log.d(TAG, "onAudioFocusLossCanDuck() called");
+        // Set the volume to 1/10 on ducking
+        animateAudio(simpleExoPlayer.getVolume(), DUCK_AUDIO_TO, DUCK_DURATION);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // States Implementation
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public static final int STATE_LOADING = 123;
+    public static final int STATE_PLAYING = 124;
+    public static final int STATE_BUFFERING = 125;
+    public static final int STATE_PAUSED = 126;
+    public static final int STATE_PAUSED_SEEK = 127;
+    public static final int STATE_COMPLETED = 128;
+
+
+    protected int currentState = -1;
+
+    public void changeState(int state) {
+        if (DEBUG) Log.d(TAG, "changeState() called with: state = [" + state + "]");
+        currentState = state;
+        switch (state) {
+            case STATE_LOADING:
+                onLoading();
+                break;
+            case STATE_PLAYING:
+                onPlaying();
+                break;
+            case STATE_BUFFERING:
+                onBuffering();
+                break;
+            case STATE_PAUSED:
+                onPaused();
+                break;
+            case STATE_PAUSED_SEEK:
+                onPausedSeek();
+                break;
+            case STATE_COMPLETED:
+                onCompleted();
+                break;
+        }
+    }
+
+    public void onLoading() {
+        if (DEBUG) Log.d(TAG, "onLoading() called");
+        if (!isProgressLoopRunning.get()) startProgressLoop();
+    }
+
+    public void onPlaying() {
+        if (DEBUG) Log.d(TAG, "onPlaying() called");
+        if (!isProgressLoopRunning.get()) startProgressLoop();
+    }
+
+    public void onBuffering() {
+    }
+
+    public void onPaused() {
+        if (isProgressLoopRunning.get()) stopProgressLoop();
+    }
+
+    public void onPausedSeek() {
+    }
+
+    public void onCompleted() {
+        if (DEBUG) Log.d(TAG, "onCompleted() called");
+        if (isProgressLoopRunning.get()) stopProgressLoop();
+
+        if (currentRepeatMode == RepeatMode.REPEAT_ONE) {
+            changeState(STATE_LOADING);
+            simpleExoPlayer.seekTo(0);
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Repeat
+    //////////////////////////////////////////////////////////////////////////*/
+
+    protected RepeatMode currentRepeatMode = RepeatMode.REPEAT_DISABLED;
+
+    public enum RepeatMode {
+        REPEAT_DISABLED,
+        REPEAT_ONE,
+        REPEAT_ALL
+    }
+
+    public void onRepeatClicked() {
+        if (DEBUG) Log.d(TAG, "onRepeatClicked() called");
+        // TODO: implement repeat all when playlist is implemented
+
+        // Switch the modes between DISABLED and REPEAT_ONE, till playlist is implemented
+        setCurrentRepeatMode(getCurrentRepeatMode() == RepeatMode.REPEAT_DISABLED ?
+                RepeatMode.REPEAT_ONE :
+                RepeatMode.REPEAT_DISABLED);
+
+        if (DEBUG) Log.d(TAG, "onRepeatClicked() currentRepeatMode = " + getCurrentRepeatMode().name());
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // ExoPlayer Listener
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onTimelineChanged(Timeline timeline, Object manifest) {
+    }
+
+    @Override
+    public void onTracksChanged(TrackGroupArray trackGroups, TrackSelectionArray trackSelections) {
+    }
+
+    @Override
+    public void onLoadingChanged(boolean isLoading) {
+        if (DEBUG) Log.d(TAG, "onLoadingChanged() called with: isLoading = [" + isLoading + "]");
+
+        if (!isLoading && getCurrentState() == STATE_PAUSED && isProgressLoopRunning.get()) stopProgressLoop();
+        else if (isLoading && !isProgressLoopRunning.get()) startProgressLoop();
+    }
+
+    @Override
+    public void onPlayerStateChanged(boolean playWhenReady, int playbackState) {
+        if (DEBUG) Log.d(TAG, "onPlayerStateChanged() called with: playWhenReady = [" + playWhenReady + "], playbackState = [" + playbackState + "]");
+        if (getCurrentState() == STATE_PAUSED_SEEK) {
+            if (DEBUG) Log.d(TAG, "onPlayerStateChanged() currently on PausedSeek");
+            return;
+        }
+
+        switch (playbackState) {
+            case ExoPlayer.STATE_IDLE: // 1
+                isPrepared = false;
+                break;
+            case ExoPlayer.STATE_BUFFERING: // 2
+                if (isPrepared && getCurrentState() != STATE_LOADING) changeState(STATE_BUFFERING);
+                break;
+            case ExoPlayer.STATE_READY: //3
+                if (!isPrepared) {
+                    isPrepared = true;
+                    onPrepared(playWhenReady);
+                    break;
+                }
+                if (currentState == STATE_PAUSED_SEEK) break;
+                changeState(playWhenReady ? STATE_PLAYING : STATE_PAUSED);
+                break;
+            case ExoPlayer.STATE_ENDED: // 4
+                changeState(STATE_COMPLETED);
+                isPrepared = false;
+                break;
+        }
+    }
+
+    @Override
+    public void onPlayerError(ExoPlaybackException error) {
+        if (DEBUG) Log.d(TAG, "onPlayerError() called with: error = [" + error + "]");
+        onError(error);
+    }
+
+    @Override
+    public void onPositionDiscontinuity() {
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // General Player
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public abstract void onError(Exception exception);
+
+    public void onPrepared(boolean playWhenReady) {
+        if (DEBUG) Log.d(TAG, "onPrepared() called with: playWhenReady = [" + playWhenReady + "]");
+        if (playWhenReady) audioManager.requestAudioFocus(this, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
+        changeState(playWhenReady ? STATE_PLAYING : STATE_PAUSED);
+    }
+
+    public abstract void onUpdateProgress(int currentProgress, int duration, int bufferPercent);
+
+    public void onVideoPlayPause() {
+        if (DEBUG) Log.d(TAG, "onVideoPlayPause() called");
+
+        if (currentState == STATE_COMPLETED) {
+            onVideoPlayPauseRepeat();
+            return;
+        }
+
+        if (!isPlaying()) audioManager.requestAudioFocus(this, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
+        else audioManager.abandonAudioFocus(null);
+
+        simpleExoPlayer.setPlayWhenReady(!isPlaying());
+    }
+
+    public void onVideoPlayPauseRepeat() {
+        if (DEBUG) Log.d(TAG, "onVideoPlayPauseRepeat() called");
+        changeState(STATE_LOADING);
+        setVideoStartPos(0);
+        simpleExoPlayer.seekTo(0);
+        simpleExoPlayer.setPlayWhenReady(true);
+        audioManager.requestAudioFocus(this, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
+    }
+
+    public void onFastRewind() {
+        if (DEBUG) Log.d(TAG, "onFastRewind() called");
+        seekBy(-FAST_FORWARD_REWIND_AMOUNT);
+    }
+
+    public void onFastForward() {
+        if (DEBUG) Log.d(TAG, "onFastForward() called");
+        seekBy(FAST_FORWARD_REWIND_AMOUNT);
+    }
+
+    public void onThumbnailReceived(Bitmap thumbnail) {
+        if (DEBUG) Log.d(TAG, "onThumbnailReceived() called with: thumbnail = [" + thumbnail + "]");
+    }
+
+    public void seekBy(int milliSeconds) {
+        if (DEBUG) Log.d(TAG, "seekBy() called with: milliSeconds = [" + milliSeconds + "]");
+        if (simpleExoPlayer == null || (isCompleted() && milliSeconds > 0) || ((milliSeconds < 0 && simpleExoPlayer.getCurrentPosition() == 0))) return;
+        int progress = (int) (simpleExoPlayer.getCurrentPosition() + milliSeconds);
+        if (progress < 0) progress = 0;
+        simpleExoPlayer.seekTo(progress);
+    }
+
+    public boolean isPlaying() {
+        return simpleExoPlayer.getPlaybackState() == ExoPlayer.STATE_READY && simpleExoPlayer.getPlayWhenReady();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private final StringBuilder stringBuilder = new StringBuilder();
+    private final Formatter formatter = new Formatter(stringBuilder, Locale.getDefault());
+
+    public String getTimeString(int milliSeconds) {
+        long seconds = (milliSeconds % 60000L) / 1000L;
+        long minutes = (milliSeconds % 3600000L) / 60000L;
+        long hours = (milliSeconds % 86400000L) / 3600000L;
+        long days = (milliSeconds % (86400000L * 7L)) / 86400000L;
+
+        stringBuilder.setLength(0);
+        return days > 0 ? formatter.format("%d:%02d:%02d:%02d", days, hours, minutes, seconds).toString()
+                : hours > 0 ? formatter.format("%d:%02d:%02d", hours, minutes, seconds).toString()
+                : formatter.format("%02d:%02d", minutes, seconds).toString();
+    }
+
+    protected void startProgressLoop() {
+        progressLoop.removeCallbacksAndMessages(null);
+        isProgressLoopRunning.set(true);
+        progressLoop.post(progressUpdate);
+    }
+
+    protected void stopProgressLoop() {
+        isProgressLoopRunning.set(false);
+        progressLoop.removeCallbacksAndMessages(null);
+    }
+
+    protected void tryDeleteCacheFiles(Context context) {
+        File cacheDir = new File(context.getExternalCacheDir(), CACHE_FOLDER_NAME);
+
+        if (cacheDir.exists()) {
+            try {
+                if (cacheDir.isDirectory()) {
+                    for (File file : cacheDir.listFiles()) {
+                        try {
+                            if (DEBUG) Log.d(TAG, "tryDeleteCacheFiles: " + file.getAbsolutePath() + " deleted = " + file.delete());
+                        } catch (Exception ignored) {
+                        }
+                    }
+                }
+            } catch (Exception ignored) {
+            }
+        }
+    }
+
+    public void triggerProgressUpdate() {
+        onUpdateProgress((int) simpleExoPlayer.getCurrentPosition(), (int) simpleExoPlayer.getDuration(), simpleExoPlayer.getBufferedPercentage());
+    }
+
+    public void animateAudio(final float from, final float to, int duration) {
+        ValueAnimator valueAnimator = new ValueAnimator();
+        valueAnimator.setFloatValues(from, to);
+        valueAnimator.setDuration(duration);
+        valueAnimator.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationStart(Animator animation) {
+                if (simpleExoPlayer != null) simpleExoPlayer.setVolume(from);
+            }
+
+            @Override
+            public void onAnimationCancel(Animator animation) {
+                if (simpleExoPlayer != null) simpleExoPlayer.setVolume(to);
+            }
+
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                if (simpleExoPlayer != null) simpleExoPlayer.setVolume(to);
+            }
+        });
+        valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+            @Override
+            public void onAnimationUpdate(ValueAnimator animation) {
+                if (simpleExoPlayer != null) simpleExoPlayer.setVolume(((float) animation.getAnimatedValue()));
+            }
+        });
+        valueAnimator.start();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Getters and Setters
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public SimpleExoPlayer getPlayer() {
+        return simpleExoPlayer;
+    }
+
+    public SharedPreferences getSharedPreferences() {
+        return sharedPreferences;
+    }
+
+    public RepeatMode getCurrentRepeatMode() {
+        return currentRepeatMode;
+    }
+
+    public void setCurrentRepeatMode(RepeatMode mode) {
+        currentRepeatMode = mode;
+    }
+
+    public int getCurrentState() {
+        return currentState;
+    }
+
+    public String getVideoUrl() {
+        return videoUrl;
+    }
+
+    public void setVideoUrl(String videoUrl) {
+        this.videoUrl = videoUrl;
+    }
+
+    public int getVideoStartPos() {
+        return videoStartPos;
+    }
+
+    public void setVideoStartPos(int videoStartPos) {
+        this.videoStartPos = videoStartPos;
+    }
+
+    public String getVideoTitle() {
+        return videoTitle;
+    }
+
+    public void setVideoTitle(String videoTitle) {
+        this.videoTitle = videoTitle;
+    }
+
+    public String getChannelName() {
+        return channelName;
+    }
+
+    public void setChannelName(String channelName) {
+        this.channelName = channelName;
+    }
+
+    public boolean isCompleted() {
+        return simpleExoPlayer != null && simpleExoPlayer.getPlaybackState() == ExoPlayer.STATE_ENDED;
+    }
+
+    public boolean isPrepared() {
+        return isPrepared;
+    }
+
+    public void setPrepared(boolean prepared) {
+        isPrepared = prepared;
+    }
+
+    public Bitmap getVideoThumbnail() {
+        return videoThumbnail;
+    }
+
+    public void setVideoThumbnail(Bitmap videoThumbnail) {
+        this.videoThumbnail = videoThumbnail;
+    }
+
+    public String getVideoThumbnailUrl() {
+        return videoThumbnailUrl;
+    }
+
+    public void setVideoThumbnailUrl(String videoThumbnailUrl) {
+        this.videoThumbnailUrl = videoThumbnailUrl;
+    }
+}

app/src/main/java/org/schabi/newpipe/player/MainVideoPlayer.java

@@ -0,0 +1,549 @@
+package org.schabi.newpipe.player;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.graphics.Color;
+import android.media.AudioManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.util.Log;
+import android.view.GestureDetector;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.ImageButton;
+import android.widget.PopupMenu;
+import android.widget.SeekBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.util.NavigationHelper;
+import org.schabi.newpipe.util.PermissionHelper;
+import org.schabi.newpipe.util.ThemeHelper;
+
+/**
+ * Activity Player implementing VideoPlayer
+ *
+ * @author mauriciocolli
+ */
+public class MainVideoPlayer extends Activity {
+    private static final String TAG = ".MainVideoPlayer";
+    private static final boolean DEBUG = BasePlayer.DEBUG;
+
+    private AudioManager audioManager;
+    private GestureDetector gestureDetector;
+
+    private final Runnable hideUiRunnable = new Runnable() {
+        @Override
+        public void run() {
+            hideSystemUi();
+        }
+    };
+    private boolean activityPaused;
+
+    private VideoPlayerImpl playerImpl;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Activity LifeCycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (DEBUG) Log.d(TAG, "onCreate() called with: savedInstanceState = [" + savedInstanceState + "]");
+        ThemeHelper.setTheme(this, false);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) getWindow().setStatusBarColor(Color.BLACK);
+        setVolumeControlStream(AudioManager.STREAM_MUSIC);
+        audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+
+        if (getIntent() == null) {
+            Toast.makeText(this, R.string.general_error, Toast.LENGTH_SHORT).show();
+            finish();
+            return;
+        }
+
+        showSystemUi();
+        setContentView(R.layout.activity_exo_player);
+        playerImpl = new VideoPlayerImpl();
+        playerImpl.setup(findViewById(android.R.id.content));
+        playerImpl.handleIntent(getIntent());
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        if (DEBUG) Log.d(TAG, "onNewIntent() called with: intent = [" + intent + "]");
+        super.onNewIntent(intent);
+        playerImpl.handleIntent(intent);
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (DEBUG) Log.d(TAG, "onBackPressed() called");
+        super.onBackPressed();
+        if (playerImpl.isPlaying()) playerImpl.getPlayer().setPlayWhenReady(false);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        if (DEBUG) Log.d(TAG, "onStop() called");
+        activityPaused = true;
+        if (playerImpl.getPlayer() != null) {
+            playerImpl.setVideoStartPos((int) playerImpl.getPlayer().getCurrentPosition());
+            playerImpl.destroyPlayer();
+        }
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if (DEBUG) Log.d(TAG, "onResume() called");
+        if (activityPaused) {
+            playerImpl.initPlayer();
+            playerImpl.getPlayPauseButton().setImageResource(R.drawable.ic_play_arrow_white);
+            playerImpl.play(false);
+            activityPaused = false;
+        }
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        if (DEBUG) Log.d(TAG, "onDestroy() called");
+        if (playerImpl != null) playerImpl.destroy();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void showSystemUi() {
+        if (DEBUG) Log.d(TAG, "showSystemUi() called");
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+            getWindow().getDecorView().setSystemUiVisibility(
+                    View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+            );
+        } else getWindow().getDecorView().setSystemUiVisibility(0);
+        getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+    }
+
+    private void hideSystemUi() {
+        if (DEBUG) Log.d(TAG, "hideSystemUi() called");
+        if (android.os.Build.VERSION.SDK_INT >= 16) {
+            int visibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    | View.SYSTEM_UI_FLAG_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) visibility |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
+            getWindow().getDecorView().setSystemUiVisibility(visibility);
+        }
+        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
+    }
+
+    private void toggleOrientation() {
+        setRequestedOrientation(getResources().getDisplayMetrics().heightPixels > getResources().getDisplayMetrics().widthPixels
+                ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+                : ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+
+    @SuppressWarnings({"unused", "WeakerAccess"})
+    private class VideoPlayerImpl extends VideoPlayer {
+        private TextView titleTextView;
+        private TextView channelTextView;
+        private TextView volumeTextView;
+        private TextView brightnessTextView;
+        private ImageButton repeatButton;
+
+        private ImageButton screenRotationButton;
+        private ImageButton playPauseButton;
+
+        VideoPlayerImpl() {
+            super("VideoPlayerImpl" + MainVideoPlayer.TAG, MainVideoPlayer.this);
+        }
+
+        @Override
+        public void initViews(View rootView) {
+            super.initViews(rootView);
+            this.titleTextView = (TextView) rootView.findViewById(R.id.titleTextView);
+            this.channelTextView = (TextView) rootView.findViewById(R.id.channelTextView);
+            this.volumeTextView = (TextView) rootView.findViewById(R.id.volumeTextView);
+            this.brightnessTextView = (TextView) rootView.findViewById(R.id.brightnessTextView);
+            this.repeatButton = (ImageButton) rootView.findViewById(R.id.repeatButton);
+
+            this.screenRotationButton = (ImageButton) rootView.findViewById(R.id.screenRotationButton);
+            this.playPauseButton = (ImageButton) rootView.findViewById(R.id.playPauseButton);
+
+            // Due to a bug on lower API, lets set the alpha instead of using a drawable
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) repeatButton.setImageAlpha(77);
+            else { //noinspection deprecation
+                repeatButton.setAlpha(77);
+            }
+
+        }
+
+        @Override
+        public void initListeners() {
+            super.initListeners();
+
+            MySimpleOnGestureListener listener = new MySimpleOnGestureListener();
+            gestureDetector = new GestureDetector(context, listener);
+            gestureDetector.setIsLongpressEnabled(false);
+            playerImpl.getRootView().setOnTouchListener(listener);
+
+            repeatButton.setOnClickListener(this);
+            playPauseButton.setOnClickListener(this);
+            screenRotationButton.setOnClickListener(this);
+        }
+
+        @Override
+        public void handleIntent(Intent intent) {
+            super.handleIntent(intent);
+            titleTextView.setText(getVideoTitle());
+            channelTextView.setText(getChannelName());
+        }
+
+        @Override
+        public void playUrl(String url, String format, boolean autoPlay) {
+            super.playUrl(url, format, autoPlay);
+            playPauseButton.setImageResource(autoPlay ? R.drawable.ic_pause_white : R.drawable.ic_play_arrow_white);
+        }
+
+        @Override
+        public void onFullScreenButtonClicked() {
+            if (DEBUG) Log.d(TAG, "onFullScreenButtonClicked() called");
+            if (playerImpl.getPlayer() == null) return;
+
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
+                    && !PermissionHelper.checkSystemAlertWindowPermission(MainVideoPlayer.this)) {
+                Toast.makeText(MainVideoPlayer.this, R.string.msg_popup_permission, Toast.LENGTH_LONG).show();
+                return;
+            }
+
+            context.startService(NavigationHelper.getOpenVideoPlayerIntent(context, PopupVideoPlayer.class, playerImpl));
+            if (playerImpl != null) playerImpl.destroyPlayer();
+
+            ((View) getControlAnimationView().getParent()).setVisibility(View.GONE);
+            MainVideoPlayer.this.finish();
+        }
+
+        @Override
+        @SuppressWarnings("deprecation")
+        public void onRepeatClicked() {
+            super.onRepeatClicked();
+            if (DEBUG) Log.d(TAG, "onRepeatClicked() called");
+            switch (getCurrentRepeatMode()) {
+                case REPEAT_DISABLED:
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) repeatButton.setImageAlpha(77);
+                    else repeatButton.setAlpha(77);
+
+                    break;
+                case REPEAT_ONE:
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) repeatButton.setImageAlpha(255);
+                    else repeatButton.setAlpha(255);
+
+                    break;
+                case REPEAT_ALL:
+                    // Waiting :)
+                    break;
+            }
+        }
+
+        @Override
+        public void onClick(View v) {
+            super.onClick(v);
+            if (v.getId() == repeatButton.getId()) onRepeatClicked();
+            else if (v.getId() == playPauseButton.getId()) onVideoPlayPause();
+            else if (v.getId() == screenRotationButton.getId()) onScreenRotationClicked();
+
+            if (getCurrentState() != STATE_COMPLETED) {
+                animateView(playerImpl.getControlsRoot(), true, 300, 0, new Runnable() {
+                    @Override
+                    public void run() {
+                        if (getCurrentState() == STATE_PLAYING && !playerImpl.isQualityMenuVisible()) {
+                            animateView(playerImpl.getControlsRoot(), false, 300, DEFAULT_CONTROLS_HIDE_TIME, true);
+                        }
+                    }
+                }, false);
+            }
+        }
+
+        private void onScreenRotationClicked() {
+            if (DEBUG) Log.d(TAG, "onScreenRotationClicked() called");
+            toggleOrientation();
+        }
+
+        @Override
+        public void onStopTrackingTouch(SeekBar seekBar) {
+            super.onStopTrackingTouch(seekBar);
+            if (playerImpl.wasPlaying()) {
+                animateView(playerImpl.getControlsRoot(), false, 100, 0);
+            }
+        }
+
+        @Override
+        public void onDismiss(PopupMenu menu) {
+            super.onDismiss(menu);
+            if (isPlaying()) animateView(getControlsRoot(), false, 500, 0);
+        }
+
+        @Override
+        public void onError(Exception exception) {
+            exception.printStackTrace();
+            Toast.makeText(context, "Failed to play this video", Toast.LENGTH_SHORT).show();
+            finish();
+        }
+
+        /*//////////////////////////////////////////////////////////////////////////
+        // States
+        //////////////////////////////////////////////////////////////////////////*/
+
+        @Override
+        public void onLoading() {
+            super.onLoading();
+            playPauseButton.setImageResource(R.drawable.ic_pause_white);
+            animateView(playPauseButton, false, 100, 0);
+        }
+
+        @Override
+        public void onBuffering() {
+            super.onBuffering();
+            animateView(playPauseButton, false, 100, 0);
+        }
+
+        @Override
+        public void onPlaying() {
+            super.onPlaying();
+            //playPauseButton.setImageResource(R.drawable.ic_pause_white);
+            //animateView(playPauseButton, true, 500, 0);
+
+            animateView(playPauseButton, false, 80, 0, new Runnable() {
+                @Override
+                public void run() {
+                    playPauseButton.setImageResource(R.drawable.ic_pause_white);
+                    animateView(playPauseButton, true, 200, 0);
+                }
+            });
+
+            showSystemUi();
+        }
+
+        @Override
+        public void onPaused() {
+            super.onPaused();
+            //playPauseButton.setImageResource(R.drawable.ic_play_arrow_white);
+            //animateView(playPauseButton, true, 100, 0);
+
+            animateView(playPauseButton, false, 80, 0, new Runnable() {
+                @Override
+                public void run() {
+                    playPauseButton.setImageResource(R.drawable.ic_play_arrow_white);
+                    animateView(playPauseButton, true, 200, 0);
+                }
+            });
+
+            showSystemUi();
+        }
+
+        @Override
+        public void onPausedSeek() {
+            super.onPausedSeek();
+            animateView(playPauseButton, false, 100, 0);
+        }
+
+
+        @Override
+        public void onCompleted() {
+            if (getCurrentRepeatMode() == RepeatMode.REPEAT_ONE) {
+                playPauseButton.setImageResource(R.drawable.ic_pause_white);
+            } else {
+                showSystemUi();
+                animateView(playPauseButton, false, 0, 0, new Runnable() {
+                    @Override
+                    public void run() {
+                        playPauseButton.setImageResource(R.drawable.ic_replay_white);
+                        animateView(playPauseButton, true, 300, 0);
+                    }
+                });
+            }
+            super.onCompleted();
+        }
+
+        /*//////////////////////////////////////////////////////////////////////////
+        // Utils
+        //////////////////////////////////////////////////////////////////////////*/
+
+        @Override
+        public void animateView(View view, boolean enterOrExit, long duration, long delay, final Runnable execOnEnd, boolean hideUi) {
+            //if (execOnEnd == null) playerImpl.setDefaultAnimationEnd(hideUiRunnable);
+
+            if (hideUi && execOnEnd != null) {
+                Runnable combinedRunnable = new Runnable() {
+                    @Override
+                    public void run() {
+                        execOnEnd.run();
+                        hideUiRunnable.run();
+                    }
+                };
+                super.animateView(view, enterOrExit, duration, delay, combinedRunnable, true);
+            } else super.animateView(view, enterOrExit, duration, delay, hideUi ? hideUiRunnable : execOnEnd, hideUi);
+        }
+
+        ///////////////////////////////////////////////////////////////////////////
+        // Getters
+        ///////////////////////////////////////////////////////////////////////////
+
+        public TextView getTitleTextView() {
+            return titleTextView;
+        }
+
+        public TextView getChannelTextView() {
+            return channelTextView;
+        }
+
+        public TextView getVolumeTextView() {
+            return volumeTextView;
+        }
+
+        public TextView getBrightnessTextView() {
+            return brightnessTextView;
+        }
+
+        public ImageButton getRepeatButton() {
+            return repeatButton;
+        }
+
+        public ImageButton getPlayPauseButton() {
+            return playPauseButton;
+        }
+    }
+
+    private class MySimpleOnGestureListener extends GestureDetector.SimpleOnGestureListener implements View.OnTouchListener {
+        private boolean isMoving;
+
+        @Override
+        public boolean onDoubleTap(MotionEvent e) {
+            if (DEBUG) Log.d(TAG, "onDoubleTap() called with: e = [" + e + "]" + "rawXy = " + e.getRawX() + ", " + e.getRawY() + ", xy = " + e.getX() + ", " + e.getY());
+            if (!playerImpl.isPlaying()) return false;
+            if (e.getX() > playerImpl.getRootView().getWidth() / 2) playerImpl.onFastForward();
+            else playerImpl.onFastRewind();
+            return true;
+        }
+
+        @Override
+        public boolean onSingleTapConfirmed(MotionEvent e) {
+            if (DEBUG) Log.d(TAG, "onSingleTapConfirmed() called with: e = [" + e + "]");
+            if (playerImpl.getCurrentState() != BasePlayer.STATE_PLAYING) return true;
+
+            if (playerImpl.isControlsVisible()) playerImpl.animateView(playerImpl.getControlsRoot(), false, 150, 0, true);
+            else {
+                playerImpl.animateView(playerImpl.getControlsRoot(), true, 500, 0, new Runnable() {
+                    @Override
+                    public void run() {
+                        playerImpl.animateView(playerImpl.getControlsRoot(), false, 300, VideoPlayer.DEFAULT_CONTROLS_HIDE_TIME, true);
+                    }
+                });
+                showSystemUi();
+            }
+            return true;
+        }
+
+        private final float stepsBrightness = 15, stepBrightness = (1f / stepsBrightness), minBrightness = .01f;
+        private float currentBrightness = .5f;
+
+        private int currentVolume, maxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
+        private final float stepsVolume = 15, stepVolume = (float) Math.ceil(maxVolume / stepsVolume), minVolume = 0;
+
+        private final String brightnessUnicode = new String(Character.toChars(0x2600));
+        private final String volumeUnicode = new String(Character.toChars(0x1F508));
+
+        private final int MOVEMENT_THRESHOLD = 40;
+        private final int eventsThreshold = 8;
+        private boolean triggered = false;
+        private int eventsNum;
+
+        // TODO: Improve video gesture controls
+        @Override
+        public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+            //noinspection PointlessBooleanExpression
+            if (DEBUG && true) Log.d(TAG, "MainVideoPlayer.onScroll = " +
+                    ", e1.getRaw = [" + e1.getRawX() + ", " + e1.getRawY() + "]" +
+                    ", e2.getRaw = [" + e2.getRawX() + ", " + e2.getRawY() + "]" +
+                    ", distanceXy = [" + distanceX + ", " + distanceY + "]");
+            float abs = Math.abs(e2.getY() - e1.getY());
+            if (!triggered) {
+                triggered = abs > MOVEMENT_THRESHOLD;
+                return false;
+            }
+
+            if (eventsNum++ % eventsThreshold != 0 || playerImpl.getCurrentState() == BasePlayer.STATE_COMPLETED) return false;
+            isMoving = true;
+//            boolean up = !((e2.getY() - e1.getY()) > 0) && distanceY > 0; // Android's origin point is on top
+            boolean up = distanceY > 0;
+
+
+            if (e1.getX() > playerImpl.getRootView().getWidth() / 2) {
+                double floor = Math.floor(up ? stepVolume : -stepVolume);
+                currentVolume = (int) (audioManager.getStreamVolume(AudioManager.STREAM_MUSIC) + floor);
+                if (currentVolume >= maxVolume) currentVolume = maxVolume;
+                if (currentVolume <= minVolume) currentVolume = (int) minVolume;
+                audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, currentVolume, 0);
+
+                if (DEBUG) Log.d(TAG, "onScroll().volumeControl, currentVolume = " + currentVolume);
+                playerImpl.getVolumeTextView().setText(volumeUnicode + " " + Math.round((((float) currentVolume) / maxVolume) * 100) + "%");
+
+                if (playerImpl.getVolumeTextView().getVisibility() != View.VISIBLE) playerImpl.animateView(playerImpl.getVolumeTextView(), true, 200, 0);
+                if (playerImpl.getBrightnessTextView().getVisibility() == View.VISIBLE) playerImpl.getBrightnessTextView().setVisibility(View.GONE);
+            } else {
+                WindowManager.LayoutParams lp = getWindow().getAttributes();
+                currentBrightness += up ? stepBrightness : -stepBrightness;
+                if (currentBrightness >= 1f) currentBrightness = 1f;
+                if (currentBrightness <= minBrightness) currentBrightness = minBrightness;
+
+                lp.screenBrightness = currentBrightness;
+                getWindow().setAttributes(lp);
+                if (DEBUG) Log.d(TAG, "onScroll().brightnessControl, currentBrightness = " + currentBrightness);
+                int brightnessNormalized = Math.round(currentBrightness * 100);
+
+                playerImpl.getBrightnessTextView().setText(brightnessUnicode + " " + (brightnessNormalized == 1 ? 0 : brightnessNormalized) + "%");
+
+                if (playerImpl.getBrightnessTextView().getVisibility() != View.VISIBLE) playerImpl.animateView(playerImpl.getBrightnessTextView(), true, 200, 0);
+                if (playerImpl.getVolumeTextView().getVisibility() == View.VISIBLE) playerImpl.getVolumeTextView().setVisibility(View.GONE);
+            }
+            return true;
+        }
+
+        private void onScrollEnd() {
+            if (DEBUG) Log.d(TAG, "onScrollEnd() called");
+            triggered = false;
+            eventsNum = 0;
+            /* if (playerImpl.getVolumeTextView().getVisibility() == View.VISIBLE) playerImpl.getVolumeTextView().setVisibility(View.GONE);
+            if (playerImpl.getBrightnessTextView().getVisibility() == View.VISIBLE) playerImpl.getBrightnessTextView().setVisibility(View.GONE);*/
+            if (playerImpl.getVolumeTextView().getVisibility() == View.VISIBLE) playerImpl.animateView(playerImpl.getVolumeTextView(), false, 200, 200);
+            if (playerImpl.getBrightnessTextView().getVisibility() == View.VISIBLE) playerImpl.animateView(playerImpl.getBrightnessTextView(), false, 200, 200);
+
+            if (playerImpl.isControlsVisible() && playerImpl.getCurrentState() == BasePlayer.STATE_PLAYING) {
+                playerImpl.animateView(playerImpl.getControlsRoot(), false, 300, VideoPlayer.DEFAULT_CONTROLS_HIDE_TIME);
+            }
+        }
+
+        @Override
+        public boolean onTouch(View v, MotionEvent event) {
+            gestureDetector.onTouchEvent(event);
+            if (event.getAction() == MotionEvent.ACTION_UP && isMoving) {
+                isMoving = false;
+                onScrollEnd();
+            }
+            return true;
+        }
+
+    }
+}

app/src/main/java/org/schabi/newpipe/player/PlayVideoActivity.java

@@ -1,12 +1,12 @@
-package org.schabi.newpipe;
+package org.schabi.newpipe.player;
 
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
-import android.media.MediaPlayer;
 import android.media.AudioManager;
+import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -27,6 +27,8 @@ import android.widget.MediaController;
 import android.widget.ProgressBar;
 import android.widget.VideoView;
 
+import org.schabi.newpipe.R;
+
 /**
  * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
  * PlayVideoActivity.java is part of NewPipe.
@@ -62,14 +64,14 @@ public class PlayVideoActivity extends AppCompatActivity {
 
     private ActionBar actionBar;
     private VideoView videoView;
-    private int position = 0;
+    private int position;
     private MediaController mediaController;
     private ProgressBar progressBar;
     private View decorView;
-    private boolean uiIsHidden = false;
-    private static long lastUiShowTime = 0;
+    private boolean uiIsHidden;
+    private static long lastUiShowTime;
     private boolean isLandscape = true;
-    private boolean hasSoftKeys = false;
+    private boolean hasSoftKeys;
 
     private SharedPreferences prefs;
     private static final String PREF_IS_LANDSCAPE = "is_landscape";
@@ -80,6 +82,10 @@ public class PlayVideoActivity extends AppCompatActivity {
 
         setContentView(R.layout.activity_play_video);
         setVolumeControlStream(AudioManager.STREAM_MUSIC);
+
+        //set background arrow style
+        getSupportActionBar().setHomeAsUpIndicator(R.drawable.ic_arrow_back_white_24dp);
+
         isLandscape = checkIfLandscape();
         hasSoftKeys = checkIfHasSoftKeys();
 
@@ -191,7 +197,6 @@ public class PlayVideoActivity extends AppCompatActivity {
     @Override
     public void onResume() {
         super.onResume();
-        App.checkStartTor(this);
     }
 
     @Override
@@ -320,7 +325,7 @@ public class PlayVideoActivity extends AppCompatActivity {
 
             int realHeight = realDisplayMetrics.heightPixels;
             int displayHeight = displayMetrics.heightPixels;
-            return (realHeight - displayHeight);
+            return realHeight - displayHeight;
         } else {
             return 50;
         }
@@ -337,7 +342,7 @@ public class PlayVideoActivity extends AppCompatActivity {
 
             int realWidth = realDisplayMetrics.widthPixels;
             int displayWidth = displayMetrics.widthPixels;
-            return (realWidth - displayWidth);
+            return realWidth - displayWidth;
         } else {
             return 50;
         }

app/src/main/java/org/schabi/newpipe/player/PopupVideoPlayer.java

@@ -0,0 +1,629 @@
+package org.schabi.newpipe.player;
+
+import android.annotation.SuppressLint;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.PixelFormat;
+import android.os.Build;
+import android.os.Handler;
+import android.os.IBinder;
+import android.support.v4.app.NotificationCompat;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.view.GestureDetector;
+import android.view.Gravity;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.PopupMenu;
+import android.widget.RemoteViews;
+import android.widget.Toast;
+
+import com.nostra13.universalimageloader.core.DisplayImageOptions;
+import com.nostra13.universalimageloader.core.ImageLoader;
+import com.nostra13.universalimageloader.core.listener.SimpleImageLoadingListener;
+
+import org.schabi.newpipe.BuildConfig;
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.ReCaptchaActivity;
+import org.schabi.newpipe.extractor.MediaFormat;
+import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.extractor.stream_info.StreamInfo;
+import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.NavigationHelper;
+import org.schabi.newpipe.util.ThemeHelper;
+import org.schabi.newpipe.util.Utils;
+import org.schabi.newpipe.workers.StreamExtractorWorker;
+
+/**
+ * Service Popup Player implementing VideoPlayer
+ *
+ * @author mauriciocolli
+ */
+public class PopupVideoPlayer extends Service {
+    private static final String TAG = ".PopupVideoPlayer";
+    private static final boolean DEBUG = BasePlayer.DEBUG;
+
+    private static final int NOTIFICATION_ID = 40028922;
+    public static final String ACTION_CLOSE = "org.schabi.newpipe.player.PopupVideoPlayer.CLOSE";
+    public static final String ACTION_PLAY_PAUSE = "org.schabi.newpipe.player.PopupVideoPlayer.PLAY_PAUSE";
+    public static final String ACTION_OPEN_DETAIL = "org.schabi.newpipe.player.PopupVideoPlayer.OPEN_DETAIL";
+    public static final String ACTION_REPEAT = "org.schabi.newpipe.player.PopupVideoPlayer.REPEAT";
+
+    private WindowManager windowManager;
+    private WindowManager.LayoutParams windowLayoutParams;
+    private GestureDetector gestureDetector;
+
+    private float screenWidth, screenHeight;
+    private float popupWidth, popupHeight;
+    private float currentPopupHeight = 110.0f * Resources.getSystem().getDisplayMetrics().density;
+    //private float minimumHeight = 100; // TODO: Use it when implementing the resize of the popup
+
+    private final String setAlphaMethodName = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) ? "setImageAlpha" : "setAlpha";
+    private NotificationManager notificationManager;
+    private NotificationCompat.Builder notBuilder;
+    private RemoteViews notRemoteView;
+
+
+    private ImageLoader imageLoader = ImageLoader.getInstance();
+    private DisplayImageOptions displayImageOptions = new DisplayImageOptions.Builder().cacheInMemory(true).build();
+
+    private VideoPlayerImpl playerImpl;
+    private StreamExtractorWorker currentExtractorWorker;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Service LifeCycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onCreate() {
+        windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
+        notificationManager = ((NotificationManager) getSystemService(NOTIFICATION_SERVICE));
+
+        playerImpl = new VideoPlayerImpl();
+        ThemeHelper.setTheme(this, false);
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public int onStartCommand(final Intent intent, int flags, int startId) {
+        if (DEBUG) Log.d(TAG, "onStartCommand() called with: intent = [" + intent + "], flags = [" + flags + "], startId = [" + startId + "]");
+        if (playerImpl.getPlayer() == null) initPopup();
+        if (!playerImpl.isPlaying()) playerImpl.getPlayer().setPlayWhenReady(true);
+
+        if (imageLoader != null) imageLoader.clearMemoryCache();
+        if (intent.getStringExtra(Constants.KEY_URL) != null) {
+            playerImpl.setStartedFromNewPipe(false);
+            currentExtractorWorker = new StreamExtractorWorker(this, 0, intent.getStringExtra(Constants.KEY_URL), new FetcherRunnable(this));
+            currentExtractorWorker.start();
+        } else {
+            playerImpl.setStartedFromNewPipe(true);
+            playerImpl.handleIntent(intent);
+        }
+        return START_NOT_STICKY;
+    }
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        updateScreenSize();
+    }
+
+    @Override
+    public void onDestroy() {
+        if (DEBUG) Log.d(TAG, "onDestroy() called");
+        stopForeground(true);
+        if (playerImpl != null) {
+            playerImpl.destroy();
+            if (playerImpl.getRootView() != null) windowManager.removeView(playerImpl.getRootView());
+        }
+        if (imageLoader != null) imageLoader.clearMemoryCache();
+        if (notificationManager != null) notificationManager.cancel(NOTIFICATION_ID);
+        if (currentExtractorWorker != null) {
+            currentExtractorWorker.cancel();
+            currentExtractorWorker = null;
+        }
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Init
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @SuppressLint("RtlHardcoded")
+    private void initPopup() {
+        if (DEBUG) Log.d(TAG, "initPopup() called");
+        View rootView = View.inflate(this, R.layout.player_popup, null);
+
+        playerImpl.setup(rootView);
+
+        updateScreenSize();
+        windowLayoutParams = new WindowManager.LayoutParams(
+                (int) getMinimumVideoWidth(currentPopupHeight), (int) currentPopupHeight,
+                WindowManager.LayoutParams.TYPE_PHONE,
+                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
+                PixelFormat.TRANSLUCENT);
+
+        windowLayoutParams.gravity = Gravity.LEFT | Gravity.TOP;
+
+        MySimpleOnGestureListener listener = new MySimpleOnGestureListener();
+        gestureDetector = new GestureDetector(this, listener);
+        gestureDetector.setIsLongpressEnabled(false);
+        rootView.setOnTouchListener(listener);
+        playerImpl.getLoadingPanel().setMinimumWidth(windowLayoutParams.width);
+        playerImpl.getLoadingPanel().setMinimumHeight(windowLayoutParams.height);
+        windowManager.addView(rootView, windowLayoutParams);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Notification
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private NotificationCompat.Builder createNotification() {
+        notRemoteView = new RemoteViews(BuildConfig.APPLICATION_ID, R.layout.player_popup_notification);
+
+        if (playerImpl.getVideoThumbnail() == null) notRemoteView.setImageViewResource(R.id.notificationCover, R.drawable.dummy_thumbnail);
+        else notRemoteView.setImageViewBitmap(R.id.notificationCover, playerImpl.getVideoThumbnail());
+
+        notRemoteView.setTextViewText(R.id.notificationSongName, playerImpl.getVideoTitle());
+        notRemoteView.setTextViewText(R.id.notificationArtist, playerImpl.getChannelName());
+
+        notRemoteView.setOnClickPendingIntent(R.id.notificationPlayPause,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_PLAY_PAUSE), PendingIntent.FLAG_UPDATE_CURRENT));
+        notRemoteView.setOnClickPendingIntent(R.id.notificationStop,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_CLOSE), PendingIntent.FLAG_UPDATE_CURRENT));
+        notRemoteView.setOnClickPendingIntent(R.id.notificationContent,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_OPEN_DETAIL), PendingIntent.FLAG_UPDATE_CURRENT));
+        notRemoteView.setOnClickPendingIntent(R.id.notificationRepeat,
+                PendingIntent.getBroadcast(this, NOTIFICATION_ID, new Intent(ACTION_REPEAT), PendingIntent.FLAG_UPDATE_CURRENT));
+
+        switch (playerImpl.getCurrentRepeatMode()) {
+            case REPEAT_DISABLED:
+                notRemoteView.setInt(R.id.notificationRepeat, setAlphaMethodName, 77);
+                break;
+            case REPEAT_ONE:
+                notRemoteView.setInt(R.id.notificationRepeat, setAlphaMethodName, 255);
+                break;
+            case REPEAT_ALL:
+                // Waiting :)
+                break;
+        }
+
+        return new NotificationCompat.Builder(this)
+                .setOngoing(true)
+                .setSmallIcon(R.drawable.ic_play_arrow_white)
+                .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
+                .setContent(notRemoteView);
+    }
+
+    /**
+     * Updates the notification, and the play/pause button in it.
+     * Used for changes on the remoteView
+     *
+     * @param drawableId if != -1, sets the drawable with that id on the play/pause button
+     */
+    private void updateNotification(int drawableId) {
+        if (DEBUG) Log.d(TAG, "updateNotification() called with: drawableId = [" + drawableId + "]");
+        if (notBuilder == null || notRemoteView == null) return;
+        if (drawableId != -1) notRemoteView.setImageViewResource(R.id.notificationPlayPause, drawableId);
+        notificationManager.notify(NOTIFICATION_ID, notBuilder.build());
+    }
+
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Misc
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public void onVideoClose() {
+        if (DEBUG) Log.d(TAG, "onVideoClose() called");
+        stopSelf();
+    }
+
+    public void onOpenDetail(Context context, String videoUrl, String videoTitle) {
+        if (DEBUG) Log.d(TAG, "onOpenDetail() called with: context = [" + context + "], videoUrl = [" + videoUrl + "]");
+        Intent i = new Intent(context, MainActivity.class);
+        i.putExtra(Constants.KEY_SERVICE_ID, 0);
+        i.putExtra(Constants.KEY_URL, videoUrl);
+        i.putExtra(Constants.KEY_TITLE, videoTitle);
+        i.putExtra(Constants.KEY_LINK_TYPE, StreamingService.LinkType.STREAM);
+        i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        context.startActivity(i);
+        context.sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private float getMinimumVideoWidth(float height) {
+        float width = height * (16.0f / 9.0f); // Respect the 16:9 ratio that most videos have
+        if (DEBUG) Log.d(TAG, "getMinimumVideoWidth() called with: height = [" + height + "], returned: " + width);
+        return width;
+    }
+
+    private void updateScreenSize() {
+        DisplayMetrics metrics = new DisplayMetrics();
+        windowManager.getDefaultDisplay().getMetrics(metrics);
+
+        screenWidth = metrics.widthPixels;
+        screenHeight = metrics.heightPixels;
+        if (DEBUG) Log.d(TAG, "updateScreenSize() called > screenWidth = " + screenWidth + ", screenHeight = " + screenHeight);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+
+    private class VideoPlayerImpl extends VideoPlayer {
+        VideoPlayerImpl() {
+            super("VideoPlayerImpl" + PopupVideoPlayer.TAG, PopupVideoPlayer.this);
+        }
+
+        @Override
+        public void playUrl(String url, String format, boolean autoPlay) {
+            super.playUrl(url, format, autoPlay);
+
+            windowLayoutParams.width = (int) getMinimumVideoWidth(currentPopupHeight);
+            windowManager.updateViewLayout(getRootView(), windowLayoutParams);
+
+            notBuilder = createNotification();
+            startForeground(NOTIFICATION_ID, notBuilder.build());
+        }
+
+        @Override
+        public void destroy() {
+            super.destroy();
+            if (notRemoteView != null) notRemoteView.setImageViewBitmap(R.id.notificationCover, null);
+        }
+
+        @Override
+        public void onThumbnailReceived(Bitmap thumbnail) {
+            super.onThumbnailReceived(thumbnail);
+            if (thumbnail != null) {
+                if (notRemoteView != null) notRemoteView.setImageViewBitmap(R.id.notificationCover, thumbnail);
+                updateNotification(-1);
+            }
+        }
+
+        @Override
+        public void onFullScreenButtonClicked() {
+            if (DEBUG) Log.d(TAG, "onFullScreenButtonClicked() called");
+            Intent intent;
+            if (!getSharedPreferences().getBoolean(getResources().getString(R.string.use_old_player_key), false)) {
+                intent = NavigationHelper.getOpenVideoPlayerIntent(context, MainVideoPlayer.class, playerImpl);
+                if (!playerImpl.isStartedFromNewPipe()) intent.putExtra(VideoPlayer.STARTED_FROM_NEWPIPE, false);
+                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            } else {
+                intent = new Intent(PopupVideoPlayer.this, PlayVideoActivity.class)
+                        .putExtra(PlayVideoActivity.VIDEO_TITLE, getVideoTitle())
+                        .putExtra(PlayVideoActivity.STREAM_URL, getSelectedStreamUri().toString())
+                        .putExtra(PlayVideoActivity.VIDEO_URL, getVideoUrl())
+                        .putExtra(PlayVideoActivity.START_POSITION, Math.round(getPlayer().getCurrentPosition() / 1000f));
+                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            }
+            context.startActivity(intent);
+            if (playerImpl != null) playerImpl.destroyPlayer();
+            stopSelf();
+        }
+
+        @Override
+        public void onRepeatClicked() {
+            super.onRepeatClicked();
+            switch (getCurrentRepeatMode()) {
+                case REPEAT_DISABLED:
+                    // Drawable didn't work on low API :/
+                    //notRemoteView.setImageViewResource(R.id.notificationRepeat, R.drawable.ic_repeat_disabled_white);
+                    // Set the icon to 30% opacity - 255 (max) * .3
+                    notRemoteView.setInt(R.id.notificationRepeat, setAlphaMethodName, 77);
+                    break;
+                case REPEAT_ONE:
+                    notRemoteView.setInt(R.id.notificationRepeat, setAlphaMethodName, 255);
+                    break;
+                case REPEAT_ALL:
+                    // Waiting :)
+                    break;
+            }
+            updateNotification(-1);
+        }
+
+        @Override
+        public void onDismiss(PopupMenu menu) {
+            super.onDismiss(menu);
+            if (isPlaying()) animateView(getControlsRoot(), false, 500, 0);
+        }
+
+        @Override
+        public void onError(Exception exception) {
+            exception.printStackTrace();
+            Toast.makeText(context, "Failed to play this video", Toast.LENGTH_SHORT).show();
+            stopSelf();
+        }
+
+        /*//////////////////////////////////////////////////////////////////////////
+        // Broadcast Receiver
+        //////////////////////////////////////////////////////////////////////////*/
+
+        @Override
+        protected void setupBroadcastReceiver(IntentFilter intentFilter) {
+            super.setupBroadcastReceiver(intentFilter);
+            if (DEBUG) Log.d(TAG, "setupBroadcastReceiver() called with: intentFilter = [" + intentFilter + "]");
+            intentFilter.addAction(ACTION_CLOSE);
+            intentFilter.addAction(ACTION_PLAY_PAUSE);
+            intentFilter.addAction(ACTION_OPEN_DETAIL);
+            intentFilter.addAction(ACTION_REPEAT);
+        }
+
+        @Override
+        public void onBroadcastReceived(Intent intent) {
+            super.onBroadcastReceived(intent);
+            if (DEBUG) Log.d(TAG, "onBroadcastReceived() called with: intent = [" + intent + "]");
+            switch (intent.getAction()) {
+                case ACTION_CLOSE:
+                    onVideoClose();
+                    break;
+                case ACTION_PLAY_PAUSE:
+                    playerImpl.onVideoPlayPause();
+                    break;
+                case ACTION_OPEN_DETAIL:
+                    onOpenDetail(PopupVideoPlayer.this, playerImpl.getVideoUrl(), playerImpl.getVideoTitle());
+                    break;
+                case ACTION_REPEAT:
+                    playerImpl.onRepeatClicked();
+                    break;
+            }
+        }
+        /*//////////////////////////////////////////////////////////////////////////
+        // States
+        //////////////////////////////////////////////////////////////////////////*/
+
+        @Override
+        public void onLoading() {
+            super.onLoading();
+            updateNotification(R.drawable.ic_play_arrow_white);
+        }
+
+        @Override
+        public void onPlaying() {
+            super.onPlaying();
+            updateNotification(R.drawable.ic_pause_white);
+        }
+
+        @Override
+        public void onBuffering() {
+            super.onBuffering();
+            updateNotification(R.drawable.ic_play_arrow_white);
+        }
+
+        @Override
+        public void onPaused() {
+            super.onPaused();
+            updateNotification(R.drawable.ic_play_arrow_white);
+            showAndAnimateControl(R.drawable.ic_play_arrow_white, false);
+        }
+
+        @Override
+        public void onPausedSeek() {
+            super.onPausedSeek();
+            updateNotification(R.drawable.ic_play_arrow_white);
+        }
+
+        @Override
+        public void onCompleted() {
+            super.onCompleted();
+            updateNotification(R.drawable.ic_replay_white);
+            showAndAnimateControl(R.drawable.ic_replay_white, false);
+        }
+
+    }
+
+    private class MySimpleOnGestureListener extends GestureDetector.SimpleOnGestureListener implements View.OnTouchListener {
+        private int initialPopupX, initialPopupY;
+        private boolean isMoving;
+
+        @Override
+        public boolean onDoubleTap(MotionEvent e) {
+            if (DEBUG) Log.d(TAG, "onDoubleTap() called with: e = [" + e + "]" + "rawXy = " + e.getRawX() + ", " + e.getRawY() + ", xy = " + e.getX() + ", " + e.getY());
+            if (!playerImpl.isPlaying()) return false;
+            if (e.getX() > popupWidth / 2) playerImpl.onFastForward();
+            else playerImpl.onFastRewind();
+            return true;
+        }
+
+        @Override
+        public boolean onSingleTapConfirmed(MotionEvent e) {
+            if (DEBUG) Log.d(TAG, "onSingleTapConfirmed() called with: e = [" + e + "]");
+            if (playerImpl.getPlayer() == null) return false;
+            playerImpl.onVideoPlayPause();
+            return true;
+        }
+
+        @Override
+        public boolean onDown(MotionEvent e) {
+            if (DEBUG) Log.d(TAG, "onDown() called with: e = [" + e + "]");
+            initialPopupX = windowLayoutParams.x;
+            initialPopupY = windowLayoutParams.y;
+            popupWidth = playerImpl.getRootView().getWidth();
+            popupHeight = playerImpl.getRootView().getHeight();
+            return false;
+        }
+
+        @Override
+        public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+            if (!isMoving || playerImpl.getControlsRoot().getAlpha() != 1f) playerImpl.animateView(playerImpl.getControlsRoot(), true, 30, 0);
+            isMoving = true;
+            float diffX = (int) (e2.getRawX() - e1.getRawX()), posX = (int) (initialPopupX + diffX);
+            float diffY = (int) (e2.getRawY() - e1.getRawY()), posY = (int) (initialPopupY + diffY);
+
+            if (posX > (screenWidth - popupWidth)) posX = (int) (screenWidth - popupWidth);
+            else if (posX < 0) posX = 0;
+
+            if (posY > (screenHeight - popupHeight)) posY = (int) (screenHeight - popupHeight);
+            else if (posY < 0) posY = 0;
+
+            windowLayoutParams.x = (int) posX;
+            windowLayoutParams.y = (int) posY;
+
+            //noinspection PointlessBooleanExpression
+            if (DEBUG && false) Log.d(TAG, "PopupVideoPlayer.onScroll = " +
+                    ", e1.getRaw = [" + e1.getRawX() + ", " + e1.getRawY() + "]" +
+                    ", e2.getRaw = [" + e2.getRawX() + ", " + e2.getRawY() + "]" +
+                    ", distanceXy = [" + distanceX + ", " + distanceY + "]" +
+                    ", posXy = [" + posX + ", " + posY + "]" +
+                    ", popupWh rootView.get wh = [" + popupWidth + " x " + popupHeight + "]");
+            windowManager.updateViewLayout(playerImpl.getRootView(), windowLayoutParams);
+            return true;
+        }
+
+        private void onScrollEnd() {
+            if (DEBUG) Log.d(TAG, "onScrollEnd() called");
+            if (playerImpl.isControlsVisible() && playerImpl.getCurrentState() == BasePlayer.STATE_PLAYING) {
+                playerImpl.animateView(playerImpl.getControlsRoot(), false, 300, VideoPlayer.DEFAULT_CONTROLS_HIDE_TIME);
+            }
+        }
+
+        @Override
+        public boolean onTouch(View v, MotionEvent event) {
+            gestureDetector.onTouchEvent(event);
+            if (event.getAction() == MotionEvent.ACTION_UP && isMoving) {
+                isMoving = false;
+                onScrollEnd();
+            }
+            return true;
+        }
+
+    }
+
+    /**
+     * Fetcher used if open by a link out of NewPipe
+     */
+    private class FetcherRunnable implements StreamExtractorWorker.OnStreamInfoReceivedListener {
+        private final Context context;
+        private final Handler mainHandler;
+
+        FetcherRunnable(Context context) {
+            this.mainHandler = new Handler(PopupVideoPlayer.this.getMainLooper());
+            this.context = context;
+        }
+
+        @Override
+        public void onReceive(StreamInfo info) {
+            playerImpl.setVideoTitle(info.title);
+            playerImpl.setVideoUrl(info.webpage_url);
+            playerImpl.setVideoThumbnailUrl(info.thumbnail_url);
+            playerImpl.setChannelName(info.uploader);
+
+            playerImpl.setVideoStreamsList(Utils.getSortedStreamVideosList(context, info.video_streams, info.video_only_streams, false));
+            playerImpl.setAudioStream(Utils.getHighestQualityAudio(info.audio_streams));
+
+            int defaultResolution = Utils.getPopupDefaultResolution(context, playerImpl.getVideoStreamsList());
+            playerImpl.setSelectedIndexStream(defaultResolution);
+
+            if (DEBUG) {
+                Log.d(TAG, "FetcherRunnable.StreamExtractor: chosen = "
+                        + MediaFormat.getNameById(info.video_streams.get(defaultResolution).format) + " "
+                        + info.video_streams.get(defaultResolution).resolution + " > "
+                        + info.video_streams.get(defaultResolution).url);
+            }
+
+            if (info.start_position > 0) playerImpl.setVideoStartPos(info.start_position * 1000);
+            else playerImpl.setVideoStartPos(-1);
+
+            mainHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    playerImpl.play(true);
+                }
+            });
+
+            imageLoader.resume();
+            imageLoader.loadImage(info.thumbnail_url, displayImageOptions, new SimpleImageLoadingListener() {
+                @Override
+                public void onLoadingComplete(String imageUri, View view, final Bitmap loadedImage) {
+                    mainHandler.post(new Runnable() {
+                        @Override
+                        public void run() {
+                            playerImpl.setVideoThumbnail(loadedImage);
+                            if (loadedImage != null) notRemoteView.setImageViewBitmap(R.id.notificationCover, loadedImage);
+                            updateNotification(-1);
+                        }
+                    });
+                }
+            });
+        }
+
+        @Override
+        public void onError(final int messageId) {
+            mainHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    Toast.makeText(context, messageId, Toast.LENGTH_LONG).show();
+                }
+            });
+            stopSelf();
+        }
+
+        @Override
+        public void onReCaptchaException() {
+            mainHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    Toast.makeText(context, R.string.recaptcha_request_toast, Toast.LENGTH_LONG).show();
+                }
+            });
+            // Starting ReCaptcha Challenge Activity
+            Intent intent = new Intent(context, ReCaptchaActivity.class);
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            context.startActivity(intent);
+            stopSelf();
+        }
+
+        @Override
+        public void onBlockedByGemaError() {
+            mainHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    Toast.makeText(context, R.string.blocked_by_gema, Toast.LENGTH_LONG).show();
+                }
+            });
+            stopSelf();
+        }
+
+        @Override
+        public void onContentErrorWithMessage(final int messageId) {
+            mainHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    Toast.makeText(context, messageId, Toast.LENGTH_LONG).show();
+                }
+            });
+            stopSelf();
+        }
+
+        @Override
+        public void onContentError() {
+            mainHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    Toast.makeText(context, R.string.content_not_available, Toast.LENGTH_LONG).show();
+                }
+            });
+            stopSelf();
+        }
+
+        @Override
+        public void onUnrecoverableError(Exception exception) {
+            exception.printStackTrace();
+            stopSelf();
+        }
+    }
+
+}

app/src/main/java/org/schabi/newpipe/player/VideoPlayer.java

@@ -0,0 +1,778 @@
+package org.schabi.newpipe.player;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.ObjectAnimator;
+import android.animation.PropertyValuesHolder;
+import android.animation.ValueAnimator;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.PorterDuff;
+import android.net.Uri;
+import android.os.Build;
+import android.support.v4.content.ContextCompat;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.SurfaceView;
+import android.view.View;
+import android.widget.ImageButton;
+import android.widget.ImageView;
+import android.widget.PopupMenu;
+import android.widget.ProgressBar;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+import com.google.android.exoplayer2.ExoPlayer;
+import com.google.android.exoplayer2.SimpleExoPlayer;
+import com.google.android.exoplayer2.source.ExtractorMediaSource;
+import com.google.android.exoplayer2.source.MediaSource;
+import com.google.android.exoplayer2.source.MergingMediaSource;
+import com.google.android.exoplayer2.ui.AspectRatioFrameLayout;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.MediaFormat;
+import org.schabi.newpipe.extractor.stream_info.AudioStream;
+import org.schabi.newpipe.extractor.stream_info.VideoStream;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+
+/**
+ * Base for <b>video</b> players
+ *
+ * @author mauriciocolli
+ */
+@SuppressWarnings({"WeakerAccess", "unused"})
+public abstract class VideoPlayer extends BasePlayer implements SimpleExoPlayer.VideoListener, SeekBar.OnSeekBarChangeListener, View.OnClickListener, ExoPlayer.EventListener, PopupMenu.OnMenuItemClickListener, PopupMenu.OnDismissListener {
+    public static final boolean DEBUG = BasePlayer.DEBUG;
+    public final String TAG;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Intent
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public static final String VIDEO_STREAMS_LIST = "video_streams_list";
+    public static final String VIDEO_ONLY_AUDIO_STREAM = "video_only_audio_stream";
+    public static final String INDEX_SEL_VIDEO_STREAM = "index_selected_video_stream";
+    public static final String STARTED_FROM_NEWPIPE = "started_from_newpipe";
+
+    private int selectedIndexStream;
+    private ArrayList<VideoStream> videoStreamsList = new ArrayList<>();
+    private AudioStream videoOnlyAudioStream;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Player
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public static final int DEFAULT_CONTROLS_HIDE_TIME = 3000;  // 3 Seconds
+
+    private boolean startedFromNewPipe = true;
+    private boolean wasPlaying = false;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Views
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private View rootView;
+
+    private AspectRatioFrameLayout aspectRatioFrameLayout;
+    private SurfaceView surfaceView;
+    private View surfaceForeground;
+
+    private View loadingPanel;
+    private ImageView endScreen;
+    private ImageView controlAnimationView;
+
+    private View controlsRoot;
+    private TextView currentDisplaySeek;
+
+    private View bottomControlsRoot;
+    private SeekBar playbackSeekBar;
+    private TextView playbackCurrentTime;
+    private TextView playbackEndTime;
+
+    private View topControlsRoot;
+    private TextView qualityTextView;
+    private ImageButton fullScreenButton;
+
+    private ValueAnimator controlViewAnimator;
+
+    private boolean isQualityPopupMenuVisible = false;
+    private boolean qualityChanged = false;
+    private int qualityPopupMenuGroupId = 69;
+    private PopupMenu qualityPopupMenu;
+
+    ///////////////////////////////////////////////////////////////////////////
+
+    public VideoPlayer(String debugTag, Context context) {
+        super(context);
+        this.TAG = debugTag;
+        this.context = context;
+    }
+
+    public void setup(View rootView) {
+        initViews(rootView);
+        setup();
+    }
+
+    public void initViews(View rootView) {
+        this.rootView = rootView;
+        this.aspectRatioFrameLayout = (AspectRatioFrameLayout) rootView.findViewById(R.id.aspectRatioLayout);
+        this.surfaceView = (SurfaceView) rootView.findViewById(R.id.surfaceView);
+        this.surfaceForeground = rootView.findViewById(R.id.surfaceForeground);
+        this.loadingPanel = rootView.findViewById(R.id.loadingPanel);
+        this.endScreen = (ImageView) rootView.findViewById(R.id.endScreen);
+        this.controlAnimationView = (ImageView) rootView.findViewById(R.id.controlAnimationView);
+        this.controlsRoot = rootView.findViewById(R.id.playbackControlRoot);
+        this.currentDisplaySeek = (TextView) rootView.findViewById(R.id.currentDisplaySeek);
+        this.playbackSeekBar = (SeekBar) rootView.findViewById(R.id.playbackSeekBar);
+        this.playbackCurrentTime = (TextView) rootView.findViewById(R.id.playbackCurrentTime);
+        this.playbackEndTime = (TextView) rootView.findViewById(R.id.playbackEndTime);
+        this.bottomControlsRoot = rootView.findViewById(R.id.bottomControls);
+        this.topControlsRoot = rootView.findViewById(R.id.topControls);
+        this.qualityTextView = (TextView) rootView.findViewById(R.id.qualityTextView);
+        this.fullScreenButton = (ImageButton) rootView.findViewById(R.id.fullScreenButton);
+
+        //this.aspectRatioFrameLayout.setAspectRatio(16.0f / 9.0f);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) playbackSeekBar.getThumb().setColorFilter(Color.RED, PorterDuff.Mode.SRC_IN);
+        this.playbackSeekBar.getProgressDrawable().setColorFilter(Color.RED, PorterDuff.Mode.MULTIPLY);
+
+        this.qualityPopupMenu = new PopupMenu(context, qualityTextView);
+
+        ((ProgressBar) this.loadingPanel.findViewById(R.id.progressBarLoadingPanel)).getIndeterminateDrawable().setColorFilter(Color.WHITE, PorterDuff.Mode.MULTIPLY);
+
+    }
+
+    @Override
+    public void initListeners() {
+        super.initListeners();
+        playbackSeekBar.setOnSeekBarChangeListener(this);
+        fullScreenButton.setOnClickListener(this);
+        qualityTextView.setOnClickListener(this);
+    }
+
+    @Override
+    public void initPlayer() {
+        super.initPlayer();
+        simpleExoPlayer.setVideoSurfaceView(surfaceView);
+        simpleExoPlayer.setVideoListener(this);
+    }
+
+    @SuppressWarnings("unchecked")
+    public void handleIntent(Intent intent) {
+        super.handleIntent(intent);
+        if (DEBUG) Log.d(TAG, "handleIntent() called with: intent = [" + intent + "]");
+        if (intent == null) return;
+
+        selectedIndexStream = intent.getIntExtra(INDEX_SEL_VIDEO_STREAM, -1);
+
+        Serializable serializable = intent.getSerializableExtra(VIDEO_STREAMS_LIST);
+
+        if (serializable instanceof ArrayList) videoStreamsList = (ArrayList<VideoStream>) serializable;
+        if (serializable instanceof Vector) videoStreamsList = new ArrayList<>((List<VideoStream>) serializable);
+
+        Serializable audioStream = intent.getSerializableExtra(VIDEO_ONLY_AUDIO_STREAM);
+        if (audioStream != null) videoOnlyAudioStream = (AudioStream) audioStream;
+
+        startedFromNewPipe = intent.getBooleanExtra(STARTED_FROM_NEWPIPE, true);
+        play(true);
+    }
+
+
+    public void play(boolean autoPlay) {
+        playUrl(getSelectedVideoStream().url, MediaFormat.getSuffixById(getSelectedVideoStream().format), autoPlay);
+    }
+
+    @Override
+    public void playUrl(String url, String format, boolean autoPlay) {
+        if (DEBUG) Log.d(TAG, "play() called with: url = [" + url + "], autoPlay = [" + autoPlay + "]");
+        qualityChanged = false;
+
+        if (url == null || simpleExoPlayer == null) {
+            RuntimeException runtimeException = new RuntimeException((url == null ? "Url " : "Player ") + " null");
+            onError(runtimeException);
+            throw runtimeException;
+        }
+
+        qualityPopupMenu.getMenu().removeGroup(qualityPopupMenuGroupId);
+        buildQualityMenu(qualityPopupMenu);
+
+        super.playUrl(url, format, autoPlay);
+    }
+
+    @Override
+    public MediaSource buildMediaSource(String url, String overrideExtension) {
+        MediaSource mediaSource = super.buildMediaSource(url, overrideExtension);
+        if (!getSelectedVideoStream().isVideoOnly) return mediaSource;
+
+        Uri audioUri = Uri.parse(videoOnlyAudioStream.url);
+        return new MergingMediaSource(mediaSource, new ExtractorMediaSource(audioUri, cacheDataSourceFactory, extractorsFactory, null, null));
+    }
+
+    public void buildQualityMenu(PopupMenu popupMenu) {
+        for (int i = 0; i < videoStreamsList.size(); i++) {
+            VideoStream videoStream = videoStreamsList.get(i);
+            popupMenu.getMenu().add(qualityPopupMenuGroupId, i, Menu.NONE, MediaFormat.getNameById(videoStream.format) + " " + videoStream.resolution);
+        }
+        qualityTextView.setText(getSelectedVideoStream().resolution);
+        popupMenu.setOnMenuItemClickListener(this);
+        popupMenu.setOnDismissListener(this);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // States Implementation
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onLoading() {
+        if (DEBUG) Log.d(TAG, "onLoading() called");
+
+        if (!isProgressLoopRunning.get()) startProgressLoop();
+
+        showAndAnimateControl(-1, true);
+        playbackSeekBar.setEnabled(true);
+        playbackSeekBar.setProgress(0);
+
+        // Bug on lower api, disabling and enabling the seekBar resets the thumb color -.-, so sets the color again
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) playbackSeekBar.getThumb().setColorFilter(Color.RED, PorterDuff.Mode.SRC_IN);
+
+        animateView(endScreen, false, 0, 0);
+        loadingPanel.setBackgroundColor(Color.BLACK);
+        animateView(loadingPanel, true, 0, 0);
+        animateView(surfaceForeground, true, 100, 0);
+    }
+
+    @Override
+    public void onPlaying() {
+        if (DEBUG) Log.d(TAG, "onPlaying() called");
+        if (!isProgressLoopRunning.get()) startProgressLoop();
+        showAndAnimateControl(-1, true);
+        loadingPanel.setVisibility(View.GONE);
+        animateView(controlsRoot, true, 500, 0, new Runnable() {
+            @Override
+            public void run() {
+                animateView(controlsRoot, false, 500, DEFAULT_CONTROLS_HIDE_TIME, true);
+            }
+        });
+        animateView(currentDisplaySeek, false, 200, 0);
+    }
+
+    @Override
+    public void onBuffering() {
+        if (DEBUG) Log.d(TAG, "onBuffering() called");
+        loadingPanel.setBackgroundColor(Color.TRANSPARENT);
+        animateView(loadingPanel, true, 500, 0);
+    }
+
+    @Override
+    public void onPaused() {
+        if (DEBUG) Log.d(TAG, "onPaused() called");
+        animateView(controlsRoot, true, 500, 100);
+        loadingPanel.setVisibility(View.GONE);
+    }
+
+    @Override
+    public void onPausedSeek() {
+        if (DEBUG) Log.d(TAG, "onPausedSeek() called");
+        showAndAnimateControl(-1, true);
+    }
+
+    @Override
+    public void onCompleted() {
+        if (DEBUG) Log.d(TAG, "onCompleted() called");
+
+        if (isProgressLoopRunning.get()) stopProgressLoop();
+
+        animateView(controlsRoot, true, 500, 0);
+        animateView(endScreen, true, 800, 0);
+        animateView(currentDisplaySeek, false, 200, 0);
+        loadingPanel.setVisibility(View.GONE);
+
+        playbackSeekBar.setMax((int) simpleExoPlayer.getDuration());
+        playbackSeekBar.setProgress(playbackSeekBar.getMax());
+        playbackSeekBar.setEnabled(false);
+        playbackEndTime.setText(getTimeString(playbackSeekBar.getMax()));
+        playbackCurrentTime.setText(playbackEndTime.getText());
+        // Bug on lower api, disabling and enabling the seekBar resets the thumb color -.-, so sets the color again
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) playbackSeekBar.getThumb().setColorFilter(Color.RED, PorterDuff.Mode.SRC_IN);
+
+        animateView(surfaceForeground, true, 100, 0);
+
+        if (currentRepeatMode == RepeatMode.REPEAT_ONE) {
+            changeState(STATE_LOADING);
+            simpleExoPlayer.seekTo(0);
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // ExoPlayer Video Listener
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onVideoSizeChanged(int width, int height, int unappliedRotationDegrees, float pixelWidthHeightRatio) {
+        if (DEBUG) {
+            Log.d(TAG, "onVideoSizeChanged() called with: width / height = [" + width + " / " + height + " = " + (((float) width) / height) + "], unappliedRotationDegrees = [" + unappliedRotationDegrees + "], pixelWidthHeightRatio = [" + pixelWidthHeightRatio + "]");
+        }
+        aspectRatioFrameLayout.setAspectRatio(((float) width) / height);
+    }
+
+    @Override
+    public void onRenderedFirstFrame() {
+        animateView(surfaceForeground, false, 100, 0);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // General Player
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onPrepared(boolean playWhenReady) {
+        if (DEBUG) Log.d(TAG, "onPrepared() called with: playWhenReady = [" + playWhenReady + "]");
+
+        if (videoStartPos > 0) {
+            playbackSeekBar.setProgress(videoStartPos);
+            playbackCurrentTime.setText(getTimeString(videoStartPos));
+            videoStartPos = -1;
+        }
+
+        playbackSeekBar.setMax((int) simpleExoPlayer.getDuration());
+        playbackEndTime.setText(getTimeString((int) simpleExoPlayer.getDuration()));
+
+        super.onPrepared(playWhenReady);
+    }
+
+    @Override
+    public void destroy() {
+        super.destroy();
+        if (endScreen != null) endScreen.setImageBitmap(null);
+    }
+
+    @Override
+    public void onUpdateProgress(int currentProgress, int duration, int bufferPercent) {
+        if (!isPrepared) return;
+
+        if (currentState != STATE_PAUSED) {
+            if (currentState != STATE_PAUSED_SEEK) playbackSeekBar.setProgress(currentProgress);
+            playbackCurrentTime.setText(getTimeString(currentProgress));
+        }
+        if (simpleExoPlayer.isLoading() || bufferPercent > 90) {
+            playbackSeekBar.setSecondaryProgress((int) (playbackSeekBar.getMax() * ((float) bufferPercent / 100)));
+        }
+        if (DEBUG && bufferPercent % 20 == 0) { //Limit log
+            Log.d(TAG, "updateProgress() called with: isVisible = " + isControlsVisible() + ", currentProgress = [" + currentProgress + "], duration = [" + duration + "], bufferPercent = [" + bufferPercent + "]");
+        }
+    }
+
+    @Override
+    public void onVideoPlayPauseRepeat() {
+        if (DEBUG) Log.d(TAG, "onVideoPlayPauseRepeat() called");
+        if (qualityChanged) {
+            setVideoStartPos(0);
+            play(true);
+        } else super.onVideoPlayPauseRepeat();
+    }
+
+    @Override
+    public void onThumbnailReceived(Bitmap thumbnail) {
+        super.onThumbnailReceived(thumbnail);
+        if (thumbnail != null) endScreen.setImageBitmap(thumbnail);
+    }
+
+    protected abstract void onFullScreenButtonClicked();
+
+    @Override
+    public void onFastRewind() {
+        super.onFastRewind();
+        showAndAnimateControl(R.drawable.ic_action_av_fast_rewind, true);
+    }
+
+    @Override
+    public void onFastForward() {
+        super.onFastForward();
+        showAndAnimateControl(R.drawable.ic_action_av_fast_forward, true);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // OnClick related
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onClick(View v) {
+        if (DEBUG) Log.d(TAG, "onClick() called with: v = [" + v + "]");
+        if (v.getId() == fullScreenButton.getId()) {
+            onFullScreenButtonClicked();
+        } else if (v.getId() == qualityTextView.getId()) {
+            onQualitySelectorClicked();
+        }
+    }
+
+    /**
+     * Called when an item of the quality selector is selected
+     */
+    @Override
+    public boolean onMenuItemClick(MenuItem menuItem) {
+        if (DEBUG) Log.d(TAG, "onMenuItemClick() called with: menuItem = [" + menuItem + "], menuItem.getItemId = [" + menuItem.getItemId() + "]");
+        if (selectedIndexStream == menuItem.getItemId()) return true;
+        setVideoStartPos((int) simpleExoPlayer.getCurrentPosition());
+
+        selectedIndexStream = menuItem.getItemId();
+        if (!(getCurrentState() == STATE_COMPLETED)) play(wasPlaying);
+        else qualityChanged = true;
+
+        qualityTextView.setText(menuItem.getTitle());
+        return true;
+    }
+
+    /**
+     * Called when the quality selector is dismissed
+     */
+    @Override
+    public void onDismiss(PopupMenu menu) {
+        if (DEBUG) Log.d(TAG, "onDismiss() called with: menu = [" + menu + "]");
+        isQualityPopupMenuVisible = false;
+        qualityTextView.setText(getSelectedVideoStream().resolution);
+    }
+
+    public void onQualitySelectorClicked() {
+        if (DEBUG) Log.d(TAG, "onQualitySelectorClicked() called");
+        qualityPopupMenu.show();
+        isQualityPopupMenuVisible = true;
+        animateView(getControlsRoot(), true, 300, 0);
+
+        VideoStream videoStream = getSelectedVideoStream();
+        qualityTextView.setText(MediaFormat.getNameById(videoStream.format) + " " + videoStream.resolution);
+        wasPlaying = isPlaying();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // SeekBar Listener
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+        if (DEBUG && fromUser) Log.d(TAG, "onProgressChanged() called with: seekBar = [" + seekBar + "], progress = [" + progress + "]");
+        //if (fromUser) playbackCurrentTime.setText(getTimeString(progress));
+        if (fromUser) currentDisplaySeek.setText(getTimeString(progress));
+    }
+
+    @Override
+    public void onStartTrackingTouch(SeekBar seekBar) {
+        if (DEBUG) Log.d(TAG, "onStartTrackingTouch() called with: seekBar = [" + seekBar + "]");
+        if (getCurrentState() != STATE_PAUSED_SEEK) changeState(STATE_PAUSED_SEEK);
+
+        wasPlaying = isPlaying();
+        if (isPlaying()) simpleExoPlayer.setPlayWhenReady(false);
+
+        animateView(controlsRoot, true, 0, 0);
+        animateView(currentDisplaySeek, true, 300, 0);
+    }
+
+    @Override
+    public void onStopTrackingTouch(SeekBar seekBar) {
+        if (DEBUG) Log.d(TAG, "onStopTrackingTouch() called with: seekBar = [" + seekBar + "]");
+
+        simpleExoPlayer.seekTo(seekBar.getProgress());
+        if (wasPlaying || simpleExoPlayer.getDuration() == seekBar.getProgress()) simpleExoPlayer.setPlayWhenReady(true);
+
+        playbackCurrentTime.setText(getTimeString(seekBar.getProgress()));
+        animateView(currentDisplaySeek, false, 200, 0);
+
+        if (getCurrentState() == STATE_PAUSED_SEEK) changeState(STATE_BUFFERING);
+        if (!isProgressLoopRunning.get()) startProgressLoop();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public boolean isControlsVisible() {
+        return controlsRoot != null && controlsRoot.getVisibility() == View.VISIBLE;
+    }
+
+    /**
+     * Show a animation, and depending on goneOnEnd, will stay on the screen or be gone
+     *
+     * @param drawableId the drawable that will be used to animate, pass -1 to clear any animation that is visible
+     * @param goneOnEnd  will set the animation view to GONE on the end of the animation
+     */
+    public void showAndAnimateControl(final int drawableId, final boolean goneOnEnd) {
+        if (DEBUG) Log.d(TAG, "showAndAnimateControl() called with: drawableId = [" + drawableId + "], goneOnEnd = [" + goneOnEnd + "]");
+        if (controlViewAnimator != null && controlViewAnimator.isRunning()) {
+            if (DEBUG) Log.d(TAG, "showAndAnimateControl: controlViewAnimator.isRunning");
+            controlViewAnimator.end();
+        }
+
+        if (drawableId == -1) {
+            if (controlAnimationView.getVisibility() == View.VISIBLE) {
+                controlViewAnimator = ObjectAnimator.ofPropertyValuesHolder(controlAnimationView,
+                        PropertyValuesHolder.ofFloat(View.ALPHA, 1f, 0f),
+                        PropertyValuesHolder.ofFloat(View.SCALE_X, 1.4f, 1f),
+                        PropertyValuesHolder.ofFloat(View.SCALE_Y, 1.4f, 1f)
+                ).setDuration(300);
+                controlViewAnimator.addListener(new AnimatorListenerAdapter() {
+                    @Override
+                    public void onAnimationEnd(Animator animation) {
+                        controlAnimationView.setVisibility(View.GONE);
+                    }
+                });
+                controlViewAnimator.start();
+            }
+            return;
+        }
+
+        float scaleFrom = goneOnEnd ? 1f : 1f, scaleTo = goneOnEnd ? 1.8f : 1.4f;
+        float alphaFrom = goneOnEnd ? 1f : 0f, alphaTo = goneOnEnd ? 0f : 1f;
+
+
+        controlViewAnimator = ObjectAnimator.ofPropertyValuesHolder(controlAnimationView,
+                PropertyValuesHolder.ofFloat(View.ALPHA, alphaFrom, alphaTo),
+                PropertyValuesHolder.ofFloat(View.SCALE_X, scaleFrom, scaleTo),
+                PropertyValuesHolder.ofFloat(View.SCALE_Y, scaleFrom, scaleTo)
+        );
+        controlViewAnimator.setDuration(goneOnEnd ? 1000 : 500);
+        controlViewAnimator.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                if (goneOnEnd) controlAnimationView.setVisibility(View.GONE);
+                else controlAnimationView.setVisibility(View.VISIBLE);
+            }
+        });
+
+
+        controlAnimationView.setVisibility(View.VISIBLE);
+        controlAnimationView.setImageDrawable(ContextCompat.getDrawable(context, drawableId));
+        controlViewAnimator.start();
+    }
+
+    public void animateView(View view, boolean enterOrExit, long duration, long delay) {
+        animateView(view, enterOrExit, duration, delay, null, false);
+    }
+
+    public void animateView(View view, boolean enterOrExit, long duration, long delay, boolean hideUi) {
+        animateView(view, enterOrExit, duration, delay, null, hideUi);
+    }
+
+    public void animateView(final View view, final boolean enterOrExit, long duration, long delay, final Runnable execOnEnd) {
+        animateView(view, enterOrExit, duration, delay, execOnEnd, false);
+    }
+
+    /**
+     * Animate the view
+     *
+     * @param view        view that will be animated
+     * @param enterOrExit true to enter, false to exit
+     * @param duration    how long the animation will take, in milliseconds
+     * @param delay       how long the animation will wait to start, in milliseconds
+     * @param execOnEnd   runnable that will be executed when the animation ends
+     * @param hideUi      need to hide ui when animation ends,
+     *                    just a helper for classes extending this
+     */
+    public void animateView(final View view, final boolean enterOrExit, long duration, long delay, final Runnable execOnEnd, boolean hideUi) {
+        if (DEBUG) {
+            Log.d(TAG, "animateView() called with: view = [" + view + "], enterOrExit = [" + enterOrExit + "], duration = [" + duration + "], delay = [" + delay + "], execOnEnd = [" + execOnEnd + "]");
+        }
+        if (view.getVisibility() == View.VISIBLE && enterOrExit) {
+            if (DEBUG) Log.d(TAG, "animateView() view was already visible > view = [" + view + "]");
+            view.animate().setListener(null).cancel();
+            view.setVisibility(View.VISIBLE);
+            view.setAlpha(1f);
+            if (execOnEnd != null) execOnEnd.run();
+            return;
+        } else if ((view.getVisibility() == View.GONE || view.getVisibility() == View.INVISIBLE) && !enterOrExit) {
+            if (DEBUG) Log.d(TAG, "animateView() view was already gone > view = [" + view + "]");
+            view.animate().setListener(null).cancel();
+            view.setVisibility(View.GONE);
+            view.setAlpha(0f);
+            if (execOnEnd != null) execOnEnd.run();
+            return;
+        }
+
+        view.animate().setListener(null).cancel();
+        view.setVisibility(View.VISIBLE);
+
+        if (view == controlsRoot) {
+            if (enterOrExit) {
+                view.animate().alpha(1f).setDuration(duration).setStartDelay(delay)
+                        .setListener(new AnimatorListenerAdapter() {
+                            @Override
+                            public void onAnimationEnd(Animator animation) {
+                                if (execOnEnd != null) execOnEnd.run();
+                            }
+                        }).start();
+            } else {
+                view.animate().alpha(0f)
+                        .setDuration(duration).setStartDelay(delay)
+                        .setListener(new AnimatorListenerAdapter() {
+                            @Override
+                            public void onAnimationEnd(Animator animation) {
+                                view.setVisibility(View.GONE);
+                                if (execOnEnd != null) execOnEnd.run();
+                            }
+                        })
+                        .start();
+            }
+            return;
+        }
+
+        if (enterOrExit) {
+            view.setAlpha(0f);
+            view.setScaleX(.8f);
+            view.setScaleY(.8f);
+            view.animate().alpha(1f).scaleX(1f).scaleY(1f).setDuration(duration).setStartDelay(delay)
+                    .setListener(new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(Animator animation) {
+                            if (execOnEnd != null) execOnEnd.run();
+                        }
+                    }).start();
+        } else {
+            view.setAlpha(1f);
+            view.setScaleX(1f);
+            view.setScaleY(1f);
+            view.animate().alpha(0f).scaleX(.8f).scaleY(.8f).setDuration(duration).setStartDelay(delay)
+                    .setListener(new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(Animator animation) {
+                            view.setVisibility(View.GONE);
+                            if (execOnEnd != null) execOnEnd.run();
+                        }
+                    })
+                    .start();
+        }
+    }
+
+    public boolean isQualityMenuVisible() {
+        return isQualityPopupMenuVisible;
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Getters and Setters
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public AspectRatioFrameLayout getAspectRatioFrameLayout() {
+        return aspectRatioFrameLayout;
+    }
+
+    public SurfaceView getSurfaceView() {
+        return surfaceView;
+    }
+
+    public boolean wasPlaying() {
+        return wasPlaying;
+    }
+
+    public VideoStream getSelectedVideoStream() {
+        return videoStreamsList.get(selectedIndexStream);
+    }
+
+    public Uri getSelectedStreamUri() {
+        return Uri.parse(getSelectedVideoStream().url);
+    }
+
+    public int getQualityPopupMenuGroupId() {
+        return qualityPopupMenuGroupId;
+    }
+
+    public int getSelectedStreamIndex() {
+        return selectedIndexStream;
+    }
+
+    public void setSelectedIndexStream(int selectedIndexStream) {
+        this.selectedIndexStream = selectedIndexStream;
+    }
+
+    public void setAudioStream(AudioStream audioStream) {
+        this.videoOnlyAudioStream = audioStream;
+    }
+
+    public AudioStream getAudioStream() {
+        return videoOnlyAudioStream;
+    }
+
+    public ArrayList<VideoStream> getVideoStreamsList() {
+        return videoStreamsList;
+    }
+
+    public void setVideoStreamsList(ArrayList<VideoStream> videoStreamsList) {
+        this.videoStreamsList = videoStreamsList;
+    }
+
+    public boolean isStartedFromNewPipe() {
+        return startedFromNewPipe;
+    }
+
+    public void setStartedFromNewPipe(boolean startedFromNewPipe) {
+        this.startedFromNewPipe = startedFromNewPipe;
+    }
+
+    public View getRootView() {
+        return rootView;
+    }
+
+    public void setRootView(View rootView) {
+        this.rootView = rootView;
+    }
+
+    public View getLoadingPanel() {
+        return loadingPanel;
+    }
+
+    public ImageView getEndScreen() {
+        return endScreen;
+    }
+
+    public ImageView getControlAnimationView() {
+        return controlAnimationView;
+    }
+
+    public View getControlsRoot() {
+        return controlsRoot;
+    }
+
+    public View getBottomControlsRoot() {
+        return bottomControlsRoot;
+    }
+
+    public SeekBar getPlaybackSeekBar() {
+        return playbackSeekBar;
+    }
+
+    public TextView getPlaybackCurrentTime() {
+        return playbackCurrentTime;
+    }
+
+    public TextView getPlaybackEndTime() {
+        return playbackEndTime;
+    }
+
+    public View getTopControlsRoot() {
+        return topControlsRoot;
+    }
+
+    public TextView getQualityTextView() {
+        return qualityTextView;
+    }
+
+    public ImageButton getFullScreenButton() {
+        return fullScreenButton;
+    }
+
+    public PopupMenu getQualityPopupMenu() {
+        return qualityPopupMenu;
+    }
+
+    public View getSurfaceForeground() {
+        return surfaceForeground;
+    }
+
+    public TextView getCurrentDisplaySeek() {
+        return currentDisplaySeek;
+    }
+
+}

app/src/main/java/org/schabi/newpipe/report/AcraReportSender.java

@@ -1,10 +1,17 @@
-package org.schabi.newpipe.extractor;
+package org.schabi.newpipe.report;
 
-import android.graphics.Bitmap;
+import android.content.Context;
+
+import org.acra.collector.CrashReportData;
+import org.acra.sender.ReportSender;
+import org.acra.sender.ReportSenderException;
+import org.schabi.newpipe.R;
 
 /**
+ * Created by Christian Schabesberger  on 13.09.16.
+ *
  * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * AbstractVideoInfo.java is part of NewPipe.
+ * AcraReportSender.java is part of NewPipe.
  *
  * NewPipe is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,14 +27,12 @@ import android.graphics.Bitmap;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/**Common properties between VideoInfo and VideoPreviewInfo.*/
-public abstract class AbstractVideoInfo {
-    public String id = "";
-    public String title = "";
-    public String uploader = "";
-    public String thumbnail_url = "";
-    public Bitmap thumbnail = null;
-    public String webpage_url = "";
-    public String upload_date = "";
-    public long view_count = -1;
+public class AcraReportSender implements ReportSender {
+
+    @Override
+    public void send(Context context, CrashReportData report) throws ReportSenderException {
+        ErrorActivity.reportError(context, report,
+                ErrorActivity.ErrorInfo.make(ErrorActivity.UI_ERROR,"none",
+                        "App crash, UI failure", R.string.app_ui_crash));
+    }
 }

app/src/main/java/org/schabi/newpipe/report/AcraReportSenderFactory.java

@@ -1,12 +1,17 @@
-package org.schabi.newpipe.extractor;
+package org.schabi.newpipe.report;
 
-import java.io.IOException;
+import android.content.Context;
+
+import org.acra.config.ACRAConfiguration;
+import org.acra.sender.ReportSender;
+import org.acra.sender.ReportSenderFactory;
+import org.schabi.newpipe.report.AcraReportSender;
 
 /**
- * Created by Christian Schabesberger on 23.08.15.
+ * Created by Christian Schabesberger  on 13.09.16.
  *
  * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * StreamingService.java is part of NewPipe.
+ * AcraReportSenderFactory.java is part of NewPipe.
  *
  * NewPipe is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,16 +27,8 @@ import java.io.IOException;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public interface StreamingService {
-    class ServiceInfo {
-        public String name = "";
+public class AcraReportSenderFactory implements ReportSenderFactory {
+    public ReportSender create(Context context, ACRAConfiguration config) {
+        return new AcraReportSender();
     }
-    ServiceInfo getServiceInfo();
-    StreamExtractor getExtractorInstance(String url, Downloader downloader)
-            throws IOException, ExctractionException;
-    SearchEngine getSearchEngineInstance();
-
-    VideoUrlIdHandler getUrlIdHandler();
-
-
 }

app/src/main/java/org/schabi/newpipe/report/ErrorActivity.java

@@ -0,0 +1,518 @@
+package org.schabi.newpipe.report;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Color;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.preference.PreferenceManager;
+import android.support.design.widget.Snackbar;
+import android.support.v4.app.NavUtils;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import org.acra.ReportField;
+import org.acra.collector.CrashReportData;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.schabi.newpipe.ActivityCommunicator;
+import org.schabi.newpipe.BuildConfig;
+import org.schabi.newpipe.Downloader;
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.Parser;
+import org.schabi.newpipe.util.ThemeHelper;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.TimeZone;
+import java.util.Vector;
+
+/**
+ * Created by Christian Schabesberger on 24.10.15.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * ErrorActivity.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * <
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * <
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class ErrorActivity extends AppCompatActivity {
+    // LOG TAGS
+    public static final String TAG = ErrorActivity.class.toString();
+    // BUNDLE TAGS
+    public static final String ERROR_INFO = "error_info";
+    public static final String ERROR_LIST = "error_list";
+    // MESSAGE ID
+    public static final int SEARCHED = 0;
+    public static final int REQUESTED_STREAM = 1;
+    public static final int GET_SUGGESTIONS = 2;
+    public static final int SOMETHING_ELSE = 3;
+    public static final int USER_REPORT = 4;
+    public static final int LOAD_IMAGE = 5;
+    public static final int UI_ERROR = 6;
+    public static final int REQUESTED_CHANNEL = 7;
+    // MESSAGE STRING
+    public static final String SEARCHED_STRING = "searched";
+    public static final String REQUESTED_STREAM_STRING = "requested stream";
+    public static final String GET_SUGGESTIONS_STRING = "get suggestions";
+    public static final String SOMETHING_ELSE_STRING = "something";
+    public static final String USER_REPORT_STRING = "user report";
+    public static final String LOAD_IMAGE_STRING = "load image";
+    public static final String UI_ERROR_STRING = "ui error";
+    public static final String REQUESTED_CHANNEL_STRING = "requested channel";
+    public static final String ERROR_EMAIL_ADDRESS = "crashreport@newpipe.schabi.org";
+    public static final String ERROR_EMAIL_SUBJECT = "Exception in NewPipe " + BuildConfig.VERSION_NAME;
+    Thread globIpRangeThread;
+    private String[] errorList;
+    private ErrorInfo errorInfo;
+    private Class returnActivity;
+    private String currentTimeStamp;
+    private String globIpRange;
+    // views
+    private TextView errorView;
+    private EditText userCommentBox;
+    private Button reportButton;
+    private TextView infoView;
+    private TextView errorMessageView;
+
+    public static void reportUiError(final AppCompatActivity activity, final Throwable el) {
+        reportError(activity, el, activity.getClass(), null, ErrorInfo.make(UI_ERROR, "none", "", R.string.app_ui_crash));
+    }
+
+    public static void reportError(final Context context, final List<Throwable> el,
+                                   final Class returnAcitivty, View rootView, final ErrorInfo errorInfo) {
+
+        if (rootView != null) {
+            Snackbar.make(rootView, R.string.error_snackbar_message, Snackbar.LENGTH_LONG)
+                    .setActionTextColor(Color.YELLOW)
+                    .setAction(R.string.error_snackbar_action, new View.OnClickListener() {
+                        @Override
+                        public void onClick(View v) {
+                            ActivityCommunicator ac = ActivityCommunicator.getCommunicator();
+                            ac.returnActivity = returnAcitivty;
+                            Intent intent = new Intent(context, ErrorActivity.class);
+                            intent.putExtra(ERROR_INFO, errorInfo);
+                            intent.putExtra(ERROR_LIST, elToSl(el));
+                            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                            context.startActivity(intent);
+                        }
+                    }).show();
+        } else {
+            ActivityCommunicator ac = ActivityCommunicator.getCommunicator();
+            ac.returnActivity = returnAcitivty;
+            Intent intent = new Intent(context, ErrorActivity.class);
+            intent.putExtra(ERROR_INFO, errorInfo);
+            intent.putExtra(ERROR_LIST, elToSl(el));
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            context.startActivity(intent);
+        }
+    }
+
+    public static void reportError(final Context context, final Throwable e,
+                                   final Class returnAcitivty, View rootView, final ErrorInfo errorInfo) {
+        List<Throwable> el = null;
+        if(e != null) {
+            el = new Vector<>();
+            el.add(e);
+        }
+        reportError(context, el, returnAcitivty, rootView, errorInfo);
+    }
+
+    // async call
+    public static void reportError(Handler handler, final Context context, final Throwable e,
+                                   final Class returnAcitivty, final View rootView, final ErrorInfo errorInfo) {
+
+        List<Throwable> el = null;
+        if(e != null) {
+            el = new Vector<>();
+            el.add(e);
+        }
+        reportError(handler, context, el, returnAcitivty, rootView, errorInfo);
+    }
+
+    // async call
+    public static void reportError(Handler handler, final Context context, final List<Throwable> el,
+                                   final Class returnAcitivty, final View rootView, final ErrorInfo errorInfo) {
+        handler.post(new Runnable() {
+            @Override
+            public void run() {
+                reportError(context, el, returnAcitivty, rootView, errorInfo);
+            }
+        });
+    }
+
+    public static void reportError(final Context context, final CrashReportData report, final ErrorInfo errorInfo) {
+        // get key first (don't ask about this solution)
+        ReportField key = null;
+        for(ReportField k : report.keySet()) {
+            if(k.toString().equals("STACK_TRACE")) {
+                key = k;
+            }
+        }
+        String[] el = new String[] { report.get(key) };
+
+        Intent intent = new Intent(context, ErrorActivity.class);
+        intent.putExtra(ERROR_INFO, errorInfo);
+        intent.putExtra(ERROR_LIST, el);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        context.startActivity(intent);
+    }
+
+    private static String getStackTrace(final Throwable throwable) {
+        final StringWriter sw = new StringWriter();
+        final PrintWriter pw = new PrintWriter(sw, true);
+        throwable.printStackTrace(pw);
+        return sw.getBuffer().toString();
+    }
+
+    // errorList to StringList
+    private static String[] elToSl(List<Throwable> stackTraces) {
+        String[] out = new String[stackTraces.size()];
+        for (int i = 0; i < stackTraces.size(); i++) {
+            out[i] = getStackTrace(stackTraces.get(i));
+        }
+        return out;
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        ThemeHelper.setTheme(this, true);
+        setContentView(R.layout.activity_error);
+
+        Intent intent = getIntent();
+
+        try {
+            ActionBar actionBar = getSupportActionBar();
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setTitle(R.string.error_report_title);
+            actionBar.setDisplayShowTitleEnabled(true);
+        } catch (Throwable e) {
+            Log.e(TAG, "Error turing exception handling");
+            e.printStackTrace();
+        }
+
+        reportButton = (Button) findViewById(R.id.errorReportButton);
+        userCommentBox = (EditText) findViewById(R.id.errorCommentBox);
+        errorView = (TextView) findViewById(R.id.errorView);
+        infoView = (TextView) findViewById(R.id.errorInfosView);
+        errorMessageView = (TextView) findViewById(R.id.errorMessageView);
+
+        ActivityCommunicator ac = ActivityCommunicator.getCommunicator();
+        returnActivity = ac.returnActivity;
+        errorInfo = intent.getParcelableExtra(ERROR_INFO);
+        errorList = intent.getStringArrayExtra(ERROR_LIST);
+
+                //importand add gurumeditaion
+        addGuruMeditaion();
+        currentTimeStamp = getCurrentTimeStamp();
+
+        reportButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+
+                Intent intent = new Intent(Intent.ACTION_SENDTO);
+                intent.setData(Uri.parse("mailto:" + ERROR_EMAIL_ADDRESS))
+                        .putExtra(Intent.EXTRA_SUBJECT, ERROR_EMAIL_SUBJECT)
+                        .putExtra(Intent.EXTRA_TEXT, buildJson());
+
+                startActivity(Intent.createChooser(intent, "Send Email"));
+            }
+        });
+        reportButton.setEnabled(false);
+
+        globIpRangeThread = new Thread(new IpRagneRequester());
+        globIpRangeThread.start();
+
+        // normal bugreport
+        buildInfo(errorInfo);
+        if(errorInfo.message != 0) {
+            errorMessageView.setText(errorInfo.message);
+        } else {
+            errorMessageView.setVisibility(View.GONE);
+            findViewById(R.id.messageWhatHappenedView).setVisibility(View.GONE);
+        }
+
+        errorView.setText(formErrorText(errorList));
+
+        //print stack trace once again for debugging:
+        for(String e : errorList) {
+            Log.e(TAG, e);
+        }
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.error_menu, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+        switch (id) {
+            case android.R.id.home:
+                goToReturnActivity();
+                break;
+            case R.id.menu_item_share_error: {
+                Intent intent = new Intent();
+                intent.setAction(Intent.ACTION_SEND);
+                intent.putExtra(Intent.EXTRA_TEXT, buildJson());
+                intent.setType("text/plain");
+                startActivity(Intent.createChooser(intent, getString(R.string.share_dialog_title)));
+            }
+            break;
+        }
+        return false;
+    }
+
+    private String formErrorText(String[] el) {
+        String text = "";
+        if(el != null) {
+            for (String e : el) {
+                text += "-------------------------------------\n"
+                        + e;
+            }
+        }
+        text += "-------------------------------------";
+        return text;
+    }
+
+    private void goToReturnActivity() {
+        if (returnActivity == null) {
+            super.onBackPressed();
+        } else {
+            Intent intent;
+            if (returnActivity != null &&
+                    returnActivity.isAssignableFrom(Activity.class)) {
+                intent = new Intent(this, returnActivity);
+            } else {
+                intent = new Intent(this, MainActivity.class);
+            }
+            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+            NavUtils.navigateUpTo(this, intent);
+        }
+    }
+
+    private void buildInfo(ErrorInfo info) {
+        TextView infoLabelView = (TextView) findViewById(R.id.errorInfoLabelsView);
+        TextView infoView = (TextView) findViewById(R.id.errorInfosView);
+        String text = "";
+
+        infoLabelView.setText(getString(R.string.info_labels).replace("\\n", "\n"));
+
+        text += getUserActionString(info.userAction)
+                + "\n" + info.request
+                + "\n" + getContentLangString()
+                + "\n" + info.serviceName
+                + "\n" + currentTimeStamp
+                + "\n" + getPackageName()
+                + "\n" + BuildConfig.VERSION_NAME
+                + "\n" + getOsString();
+
+        infoView.setText(text);
+    }
+
+    private String buildJson() {
+        JSONObject errorObject = new JSONObject();
+
+        try {
+            errorObject.put("user_action", getUserActionString(errorInfo.userAction))
+                    .put("request", errorInfo.request)
+                    .put("content_language", getContentLangString())
+                    .put("service", errorInfo.serviceName)
+                    .put("package", getPackageName())
+                    .put("version", BuildConfig.VERSION_NAME)
+                    .put("os", getOsString())
+                    .put("time", currentTimeStamp)
+                    .put("ip_range", globIpRange);
+
+            JSONArray exceptionArray = new JSONArray();
+            if(errorList != null) {
+                for (String e : errorList) {
+                    exceptionArray.put(e);
+                }
+            }
+
+            errorObject.put("exceptions", exceptionArray);
+            errorObject.put("user_comment", userCommentBox.getText().toString());
+
+            return errorObject.toString(3);
+        } catch (Throwable e) {
+            Log.e(TAG, "Error while erroring: Could not build json");
+            e.printStackTrace();
+        }
+
+        return "";
+    }
+
+    private String getUserActionString(int userAction) {
+        switch (userAction) {
+            case REQUESTED_STREAM:
+                return REQUESTED_STREAM_STRING;
+            case SEARCHED:
+                return SEARCHED_STRING;
+            case GET_SUGGESTIONS:
+                return GET_SUGGESTIONS_STRING;
+            case SOMETHING_ELSE:
+                return SOMETHING_ELSE_STRING;
+            case USER_REPORT:
+                return USER_REPORT_STRING;
+            case LOAD_IMAGE:
+                return LOAD_IMAGE_STRING;
+            case UI_ERROR:
+                return UI_ERROR_STRING;
+            case REQUESTED_CHANNEL:
+                return REQUESTED_CHANNEL_STRING;
+            default:
+                return "Your description is in another castle.";
+        }
+    }
+
+    private String getContentLangString() {
+        return PreferenceManager.getDefaultSharedPreferences(this)
+                .getString(this.getString(R.string.search_language_key), "none");
+    }
+
+    private String getOsString() {
+        String osBase = Build.VERSION.SDK_INT >= 23 ? Build.VERSION.BASE_OS : "Android";
+        return System.getProperty("os.name")
+                + " " + (osBase.isEmpty() ? "Android" : osBase)
+                + " " + Build.VERSION.RELEASE
+                + " - " + Integer.toString(Build.VERSION.SDK_INT);
+    }
+
+    private void addGuruMeditaion() {
+        //just an easter egg
+        TextView sorryView = (TextView) findViewById(R.id.errorSorryView);
+        String text = sorryView.getText().toString();
+        text += "\n" + getString(R.string.guru_meditation);
+        sorryView.setText(text);
+    }
+
+    @Override
+    public void onBackPressed() {
+        //super.onBackPressed();
+        goToReturnActivity();
+    }
+
+    public String getCurrentTimeStamp() {
+        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm");
+        df.setTimeZone(TimeZone.getTimeZone("GMT"));
+        return df.format(new Date());
+    }
+
+    public static class ErrorInfo implements Parcelable {
+        public static final Parcelable.Creator<ErrorInfo> CREATOR = new Parcelable.Creator<ErrorInfo>() {
+            @Override
+            public ErrorInfo createFromParcel(Parcel source) {
+                return new ErrorInfo(source);
+            }
+
+            @Override
+            public ErrorInfo[] newArray(int size) {
+                return new ErrorInfo[size];
+            }
+        };
+        public int userAction;
+        public String request;
+        public String serviceName;
+        public int message;
+
+        public ErrorInfo() {
+        }
+
+        protected ErrorInfo(Parcel in) {
+            this.userAction = in.readInt();
+            this.request = in.readString();
+            this.serviceName = in.readString();
+            this.message = in.readInt();
+        }
+
+        public static ErrorInfo make(int userAction, String serviceName, String request, int message) {
+            ErrorInfo info = new ErrorInfo();
+            info.userAction = userAction;
+            info.serviceName = serviceName;
+            info.request = request;
+            info.message = message;
+            return info;
+        }
+
+        @Override
+        public int describeContents() {
+            return 0;
+        }
+
+        @Override
+        public void writeToParcel(Parcel dest, int flags) {
+            dest.writeInt(this.userAction);
+            dest.writeString(this.request);
+            dest.writeString(this.serviceName);
+            dest.writeInt(this.message);
+        }
+    }
+
+    private class IpRagneRequester implements Runnable {
+        Handler h = new Handler();
+        public void run() {
+            String ipRange = "none";
+            try {
+                Downloader dl = Downloader.getInstance();
+                String ip = dl.download("https://ipv4.icanhazip.com");
+
+                ipRange = Parser.matchGroup1("([0-9]*\\.[0-9]*\\.)[0-9]*\\.[0-9]*", ip)
+                        + "0.0";
+            } catch(Throwable e) {
+                Log.d(TAG, "Error while error: could not get iprange");
+                e.printStackTrace();
+            } finally {
+                h.post(new IpRageReturnRunnable(ipRange));
+            }
+        }
+    }
+
+    private class IpRageReturnRunnable implements Runnable {
+        String ipRange;
+        public IpRageReturnRunnable(String ipRange) {
+            this.ipRange = ipRange;
+        }
+        public void run() {
+            globIpRange = ipRange;
+            if(infoView != null) {
+                String text = infoView.getText().toString();
+                text += "\n" + globIpRange;
+                infoView.setText(text);
+                reportButton.setEnabled(true);
+            }
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/settings/NewPipeSettings.java

@@ -18,39 +18,77 @@
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.schabi.newpipe;
+package org.schabi.newpipe.settings;
 
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Environment;
 import android.preference.PreferenceManager;
 import android.support.annotation.NonNull;
-import android.util.Log;
+
+import org.schabi.newpipe.R;
 
 import java.io.File;
 
+import us.shandian.giga.util.Utility;
+
 /**
  * Helper for global settings
  */
+
+/**
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * NewPipeSettings.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 public class NewPipeSettings {
+
+    private NewPipeSettings() {
+    }
+
     public static void initSettings(Context context) {
         PreferenceManager.setDefaultValues(context, R.xml.settings, false);
         getVideoDownloadFolder(context);
         getAudioDownloadFolder(context);
     }
 
-    public static File getDownloadFolder() {
-        return getFolder(Environment.DIRECTORY_DOWNLOADS);
-    }
-
     public static File getVideoDownloadFolder(Context context) {
         return getFolder(context, R.string.download_path_key, Environment.DIRECTORY_MOVIES);
     }
 
+    public static String getVideoDownloadPath(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        final String key = context.getString(R.string.download_path_key);
+        String downloadPath = prefs.getString(key, Environment.DIRECTORY_MOVIES);
+
+        return downloadPath;
+    }
+
     public static File getAudioDownloadFolder(Context context) {
         return getFolder(context, R.string.download_path_audio_key, Environment.DIRECTORY_MUSIC);
     }
 
+    public static String getAudioDownloadPath(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        final String key = context.getString(R.string.download_path_audio_key);
+        String downloadPath = prefs.getString(key, Environment.DIRECTORY_MUSIC);
+
+        return downloadPath;
+    }
+
     private static File getFolder(Context context, int keyID, String defaultDirectoryName) {
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
         final String key = context.getString(keyID);

app/src/main/java/org/schabi/newpipe/settings/SettingsActivity.java

@@ -0,0 +1,157 @@
+package org.schabi.newpipe.settings;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+import android.support.annotation.LayoutRes;
+import android.support.annotation.NonNull;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatDelegate;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.util.ThemeHelper;
+
+
+/**
+ * Created by Christian Schabesberger on 31.08.15.
+ *
+ * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
+ * SettingsActivity.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class SettingsActivity extends PreferenceActivity  {
+    SettingsFragment f = new SettingsFragment();
+    private AppCompatDelegate mDelegate = null;
+
+    public static void initSettings(Context context) {
+        NewPipeSettings.initSettings(context);
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceBundle) {
+        ThemeHelper.setTheme(this, true);
+        getDelegate().installViewFactory();
+        getDelegate().onCreate(savedInstanceBundle);
+        super.onCreate(savedInstanceBundle);
+
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setDisplayHomeAsUpEnabled(true);
+        actionBar.setTitle(R.string.settings_title);
+        actionBar.setDisplayShowTitleEnabled(true);
+
+        getFragmentManager().beginTransaction()
+                .replace(android.R.id.content, f)
+                .commit();
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        f.onActivityResult(requestCode, resultCode, data);
+    }
+
+    @Override
+    protected void onPostCreate(Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+        getDelegate().onPostCreate(savedInstanceState);
+    }
+
+    private ActionBar getSupportActionBar() {
+        return getDelegate().getSupportActionBar();
+    }
+
+    @NonNull
+    @Override
+    public MenuInflater getMenuInflater() {
+        return getDelegate().getMenuInflater();
+    }
+
+    @Override
+    public void setContentView(@LayoutRes int layoutResID) {
+        getDelegate().setContentView(layoutResID);
+    }
+
+    @Override
+    public void setContentView(View view) {
+        getDelegate().setContentView(view);
+    }
+
+    @Override
+    public void setContentView(View view, ViewGroup.LayoutParams params) {
+        getDelegate().setContentView(view, params);
+    }
+
+    @Override
+    public void addContentView(View view, ViewGroup.LayoutParams params) {
+        getDelegate().addContentView(view, params);
+    }
+
+    @Override
+    protected void onPostResume() {
+        super.onPostResume();
+        getDelegate().onPostResume();
+    }
+
+    @Override
+    protected void onTitleChanged(CharSequence title, int color) {
+        super.onTitleChanged(title, color);
+        getDelegate().setTitle(title);
+    }
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        getDelegate().onConfigurationChanged(newConfig);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        getDelegate().onStop();
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        getDelegate().onDestroy();
+    }
+
+    public void invalidateOptionsMenu() {
+        getDelegate().invalidateOptionsMenu();
+    }
+
+    private AppCompatDelegate getDelegate() {
+        if (mDelegate == null) {
+            mDelegate = AppCompatDelegate.create(this, null);
+        }
+        return mDelegate;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+        if(id == android.R.id.home) {
+            finish();
+        }
+        return true;
+    }
+}

app/src/main/java/org/schabi/newpipe/settings/SettingsFragment.java

@@ -0,0 +1,297 @@
+package org.schabi.newpipe.settings;
+
+import android.app.Activity;
+import android.content.ClipData;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.preference.ListPreference;
+import android.preference.Preference;
+import android.preference.PreferenceFragment;
+import android.preference.PreferenceManager;
+import android.preference.PreferenceScreen;
+import android.support.v7.app.AlertDialog;
+
+import com.nononsenseapps.filepicker.FilePickerActivity;
+
+import org.schabi.newpipe.App;
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+
+import java.util.ArrayList;
+
+import info.guardianproject.netcipher.proxy.OrbotHelper;
+
+/**
+ * Created by david on 15/06/16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * SettingsFragment.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class SettingsFragment  extends PreferenceFragment
+        implements SharedPreferences.OnSharedPreferenceChangeListener
+{
+    public static final int REQUEST_INSTALL_ORBOT = 0x1234;
+    SharedPreferences.OnSharedPreferenceChangeListener prefListener;
+    // get keys
+    String DEFAULT_RESOLUTION_PREFERENCE;
+    String DEFAULT_POPUP_RESOLUTION_PREFERENCE;
+    String PREFERRED_VIDEO_FORMAT_PREFERENCE;
+    String DEFAULT_AUDIO_FORMAT_PREFERENCE;
+    String SEARCH_LANGUAGE_PREFERENCE;
+    String DOWNLOAD_PATH_PREFERENCE;
+    String DOWNLOAD_PATH_AUDIO_PREFERENCE;
+    String USE_TOR_KEY;
+    String THEME;
+    private ListPreference defaultResolutionPreference;
+    private ListPreference defaultPopupResolutionPreference;
+    private ListPreference preferredVideoFormatPreference;
+    private ListPreference defaultAudioFormatPreference;
+    private ListPreference searchLanguagePreference;
+    private Preference downloadPathPreference;
+    private Preference downloadPathAudioPreference;
+    private Preference themePreference;
+    private SharedPreferences defaultPreferences;
+
+    @Override
+    public void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        addPreferencesFromResource(R.xml.settings);
+
+        final Activity activity = getActivity();
+
+        defaultPreferences = PreferenceManager.getDefaultSharedPreferences(activity);
+
+        // get keys
+        DEFAULT_RESOLUTION_PREFERENCE = getString(R.string.default_resolution_key);
+        DEFAULT_POPUP_RESOLUTION_PREFERENCE = getString(R.string.default_popup_resolution_key);
+        PREFERRED_VIDEO_FORMAT_PREFERENCE = getString(R.string.preferred_video_format_key);
+        DEFAULT_AUDIO_FORMAT_PREFERENCE = getString(R.string.default_audio_format_key);
+        SEARCH_LANGUAGE_PREFERENCE = getString(R.string.search_language_key);
+        DOWNLOAD_PATH_PREFERENCE = getString(R.string.download_path_key);
+        DOWNLOAD_PATH_AUDIO_PREFERENCE = getString(R.string.download_path_audio_key);
+        THEME = getString(R.string.theme_key);
+        USE_TOR_KEY = getString(R.string.use_tor_key);
+
+        // get pref objects
+        defaultResolutionPreference =
+                (ListPreference) findPreference(DEFAULT_RESOLUTION_PREFERENCE);
+        defaultPopupResolutionPreference =
+                (ListPreference) findPreference(DEFAULT_POPUP_RESOLUTION_PREFERENCE);
+        preferredVideoFormatPreference =
+                (ListPreference) findPreference(PREFERRED_VIDEO_FORMAT_PREFERENCE);
+        defaultAudioFormatPreference =
+                (ListPreference) findPreference(DEFAULT_AUDIO_FORMAT_PREFERENCE);
+        searchLanguagePreference =
+                (ListPreference) findPreference(SEARCH_LANGUAGE_PREFERENCE);
+        downloadPathPreference = findPreference(DOWNLOAD_PATH_PREFERENCE);
+        downloadPathAudioPreference = findPreference(DOWNLOAD_PATH_AUDIO_PREFERENCE);
+        themePreference = findPreference(THEME);
+
+        final String currentTheme = defaultPreferences.getString(THEME, "Light");
+
+        // TODO: Clean this, as the class is already implementing the class
+        // and those double equals...
+
+        prefListener = new SharedPreferences.OnSharedPreferenceChangeListener() {
+            @Override
+            public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
+                                                  String key) {
+                Activity a = getActivity();
+                if(a == null)
+                {
+                    return;
+                }
+                if (key == USE_TOR_KEY)
+                {
+                    if (defaultPreferences.getBoolean(USE_TOR_KEY, false)) {
+                        if (OrbotHelper.isOrbotInstalled(a)) {
+                            App.configureTor(true);
+                            OrbotHelper.requestStartTor(a);
+                        } else {
+                            Intent intent = OrbotHelper.getOrbotInstallIntent(a);
+                            a.startActivityForResult(intent, REQUEST_INSTALL_ORBOT);
+                        }
+                    } else {
+                        App.configureTor(false);
+                    }
+                }
+                else if (key == DOWNLOAD_PATH_PREFERENCE)
+                {
+                    String downloadPath = sharedPreferences
+                            .getString(DOWNLOAD_PATH_PREFERENCE,
+                                    getString(R.string.download_path_summary));
+                    downloadPathPreference
+                            .setSummary(downloadPath);
+                }
+                else if (key == DOWNLOAD_PATH_AUDIO_PREFERENCE)
+                {
+                    String downloadPath = sharedPreferences
+                            .getString(DOWNLOAD_PATH_AUDIO_PREFERENCE,
+                                    getString(R.string.download_path_audio_summary));
+                    downloadPathAudioPreference
+                            .setSummary(downloadPath);
+                }
+                else if (key == THEME)
+                {
+                    String selectedTheme = sharedPreferences.getString(THEME, "Light");
+                    themePreference.setSummary(selectedTheme);
+
+                    if(!selectedTheme.equals(currentTheme)) { // If it's not the current theme
+                        new AlertDialog.Builder(activity)
+                                .setTitle(R.string.restart_title)
+                                .setMessage(R.string.msg_restart)
+                                .setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
+                                    @Override
+                                    public void onClick(DialogInterface dialog, int which) {
+                                        Intent intentToMain = new Intent(activity, MainActivity.class);
+                                        intentToMain.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
+                                        activity.startActivity(intentToMain);
+
+                                        activity.finish();
+                                        Runtime.getRuntime().exit(0);
+                                    }
+                                })
+                                .setNegativeButton(R.string.later, null)
+                                .create().show();
+                    }
+                }
+                updateSummary();
+            }
+        };
+        defaultPreferences.registerOnSharedPreferenceChangeListener(prefListener);
+
+        updateSummary();
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
+
+        if(preference.getKey().equals(downloadPathPreference.getKey()) ||
+                preference.getKey().equals(downloadPathAudioPreference.getKey()))
+        {
+            Activity activity = getActivity();
+            Intent i = new Intent(activity, FilePickerActivity.class);
+
+            i.putExtra(FilePickerActivity.EXTRA_ALLOW_MULTIPLE, false);
+            i.putExtra(FilePickerActivity.EXTRA_ALLOW_CREATE_DIR, true);
+            i.putExtra(FilePickerActivity.EXTRA_MODE, FilePickerActivity.MODE_DIR);
+            if(preference.getKey().equals(downloadPathPreference.getKey()))
+            {
+                activity.startActivityForResult(i, R.string.download_path_key);
+            }
+            else if (preference.getKey().equals(downloadPathAudioPreference.getKey()))
+            {
+                activity.startActivityForResult(i, R.string.download_path_audio_key);
+            }
+        }
+        return super.onPreferenceTreeClick(preferenceScreen, preference);
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        Activity a = getActivity();
+
+        if ((requestCode == R.string.download_path_audio_key
+                || requestCode == R.string.download_path_key)
+                && resultCode == Activity.RESULT_OK) {
+
+            Uri uri = null;
+            if (data.getBooleanExtra(FilePickerActivity.EXTRA_ALLOW_MULTIPLE, false)) {
+                // For JellyBean and above
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+                    ClipData clip = data.getClipData();
+
+                    if (clip != null) {
+                        for (int i = 0; i < clip.getItemCount(); i++) {
+                            uri = clip.getItemAt(i).getUri();
+                        }
+                    }
+                    // For Ice Cream Sandwich
+                } else {
+                    ArrayList<String> paths = data.getStringArrayListExtra
+                            (FilePickerActivity.EXTRA_PATHS);
+
+                    if (paths != null) {
+                        for (String path: paths) {
+                            uri = Uri.parse(path);
+                        }
+                    }
+                }
+            } else {
+                uri = data.getData();
+            }
+            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(a);
+
+            //requestCode is equal to  R.string.download_path_key or
+            //R.string.download_path_audio_key
+            String key = getString(requestCode);
+            String path = data.getData().toString().substring(7);
+            prefs.edit()
+                    .putString(key, path)
+                    .apply();
+
+        }
+        else if(requestCode == REQUEST_INSTALL_ORBOT)
+        {
+            // try to start tor regardless of resultCode since clicking back after
+            // installing the app does not necessarily return RESULT_OK
+            App.configureTor(requestCode == REQUEST_INSTALL_ORBOT
+                    && OrbotHelper.requestStartTor(a));
+        }
+
+        updateSummary();
+        super.onActivityResult(requestCode, resultCode, data);
+    }
+
+    // This is used to show the status of some preference in the description
+    private void updateSummary() {
+        defaultResolutionPreference.setSummary(
+                defaultPreferences.getString(DEFAULT_RESOLUTION_PREFERENCE,
+                        getString(R.string.default_resolution_value)));
+        defaultPopupResolutionPreference.setSummary(
+                defaultPreferences.getString(DEFAULT_POPUP_RESOLUTION_PREFERENCE,
+                        getString(R.string.default_popup_resolution_value)));
+        preferredVideoFormatPreference.setSummary(
+                defaultPreferences.getString(PREFERRED_VIDEO_FORMAT_PREFERENCE,
+                        getString(R.string.preferred_video_format_default)));
+        defaultAudioFormatPreference.setSummary(
+                defaultPreferences.getString(DEFAULT_AUDIO_FORMAT_PREFERENCE,
+                        getString(R.string.default_audio_format_value)));
+        searchLanguagePreference.setSummary(
+                defaultPreferences.getString(SEARCH_LANGUAGE_PREFERENCE,
+                        getString(R.string.default_language_value)));
+        downloadPathPreference.setSummary(
+                defaultPreferences.getString(DOWNLOAD_PATH_PREFERENCE,
+                        getString(R.string.download_path_summary)));
+        downloadPathAudioPreference.setSummary(
+                defaultPreferences.getString(DOWNLOAD_PATH_AUDIO_PREFERENCE,
+                        getString(R.string.download_path_audio_summary)));
+        themePreference.setSummary(
+                defaultPreferences.getString(THEME,
+                        getString(R.string.light_theme_title)));
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+
+    }
+}

app/src/main/java/org/schabi/newpipe/util/Constants.java

@@ -0,0 +1,8 @@
+package org.schabi.newpipe.util;
+
+public class Constants {
+    public static final String KEY_SERVICE_ID = "key_service_id";
+    public static final String KEY_URL = "key_url";
+    public static final String KEY_TITLE = "key_title";
+    public static final String KEY_LINK_TYPE = "key_link_type";
+}

app/src/main/java/org/schabi/newpipe/util/NavigationHelper.java

@@ -0,0 +1,144 @@
+package org.schabi.newpipe.util;
+
+import android.content.Context;
+import android.content.Intent;
+import android.preference.PreferenceManager;
+
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.extractor.stream_info.AudioStream;
+import org.schabi.newpipe.extractor.stream_info.StreamInfo;
+import org.schabi.newpipe.fragments.OnItemSelectedListener;
+import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
+import org.schabi.newpipe.player.BackgroundPlayer;
+import org.schabi.newpipe.player.BasePlayer;
+import org.schabi.newpipe.player.VideoPlayer;
+
+@SuppressWarnings({"unused", "WeakerAccess"})
+public class NavigationHelper {
+
+    public static Intent getOpenVideoPlayerIntent(Context context, Class targetClazz, StreamInfo info, int selectedStreamIndex) {
+        Intent mIntent = new Intent(context, targetClazz)
+                .putExtra(BasePlayer.VIDEO_TITLE, info.title)
+                .putExtra(BasePlayer.VIDEO_URL, info.webpage_url)
+                .putExtra(BasePlayer.VIDEO_THUMBNAIL_URL, info.thumbnail_url)
+                .putExtra(BasePlayer.CHANNEL_NAME, info.uploader)
+                .putExtra(VideoPlayer.INDEX_SEL_VIDEO_STREAM, selectedStreamIndex)
+                .putExtra(VideoPlayer.VIDEO_STREAMS_LIST, Utils.getSortedStreamVideosList(context, info.video_streams, info.video_only_streams, false))
+                .putExtra(VideoPlayer.VIDEO_ONLY_AUDIO_STREAM, Utils.getHighestQualityAudio(info.audio_streams));
+        if (info.start_position > 0) mIntent.putExtra(BasePlayer.START_POSITION, info.start_position * 1000);
+        return mIntent;
+    }
+
+
+    public static Intent getOpenVideoPlayerIntent(Context context, Class targetClazz, VideoPlayer instance) {
+        return new Intent(context, targetClazz)
+                .putExtra(BasePlayer.VIDEO_TITLE, instance.getVideoTitle())
+                .putExtra(BasePlayer.VIDEO_URL, instance.getVideoUrl())
+                .putExtra(BasePlayer.VIDEO_THUMBNAIL_URL, instance.getVideoThumbnailUrl())
+                .putExtra(BasePlayer.CHANNEL_NAME, instance.getChannelName())
+                .putExtra(VideoPlayer.INDEX_SEL_VIDEO_STREAM, instance.getSelectedStreamIndex())
+                .putExtra(VideoPlayer.VIDEO_STREAMS_LIST, instance.getVideoStreamsList())
+                .putExtra(VideoPlayer.VIDEO_ONLY_AUDIO_STREAM, instance.getAudioStream())
+                .putExtra(BasePlayer.START_POSITION, ((int) instance.getPlayer().getCurrentPosition()));
+    }
+
+    public static Intent getOpenBackgroundPlayerIntent(Context context, StreamInfo info) {
+        return getOpenBackgroundPlayerIntent(context, info, info.audio_streams.get(Utils.getPreferredAudioFormat(context, info.audio_streams)));
+    }
+
+    public static Intent getOpenBackgroundPlayerIntent(Context context, StreamInfo info, AudioStream audioStream) {
+        Intent mIntent = new Intent(context, BackgroundPlayer.class)
+                .putExtra(BasePlayer.VIDEO_TITLE, info.title)
+                .putExtra(BasePlayer.VIDEO_URL, info.webpage_url)
+                .putExtra(BasePlayer.VIDEO_THUMBNAIL_URL, info.thumbnail_url)
+                .putExtra(BasePlayer.CHANNEL_NAME, info.uploader)
+                .putExtra(BasePlayer.CHANNEL_NAME, info.uploader)
+                .putExtra(BackgroundPlayer.AUDIO_STREAM, audioStream);
+        if (info.start_position > 0) mIntent.putExtra(BasePlayer.START_POSITION, info.start_position * 1000);
+        return mIntent;
+    }
+
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Through Interface (faster)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public static void openChannel(OnItemSelectedListener listener, int serviceId, String url) {
+        openChannel(listener, serviceId, url, null);
+    }
+
+    public static void openChannel(OnItemSelectedListener listener, int serviceId, String url, String name) {
+        listener.onItemSelected(StreamingService.LinkType.CHANNEL, serviceId, url, name);
+    }
+
+    public static void openVideoDetail(OnItemSelectedListener listener, int serviceId, String url) {
+        openVideoDetail(listener, serviceId, url, null);
+    }
+
+    public static void openVideoDetail(OnItemSelectedListener listener, int serviceId, String url, String title) {
+        listener.onItemSelected(StreamingService.LinkType.STREAM, serviceId, url, title);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Through Intents
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public static void openByLink(Context context, String url) throws Exception {
+        context.startActivity(getIntentByLink(context, url));
+    }
+
+    public static void openChannel(Context context, int serviceId, String url) {
+        openChannel(context, serviceId, url, null);
+    }
+
+    public static void openChannel(Context context, int serviceId, String url, String name) {
+        Intent openIntent = getOpenIntent(context, url, serviceId, StreamingService.LinkType.CHANNEL);
+        if (name != null && !name.isEmpty()) openIntent.putExtra(Constants.KEY_TITLE, name);
+        context.startActivity(openIntent);
+    }
+
+    public static void openVideoDetail(Context context, int serviceId, String url) {
+        openVideoDetail(context, serviceId, url, null);
+    }
+
+    public static void openVideoDetail(Context context, int serviceId, String url, String title) {
+        Intent openIntent = getOpenIntent(context, url, serviceId, StreamingService.LinkType.STREAM);
+        if (title != null && !title.isEmpty()) openIntent.putExtra(Constants.KEY_TITLE, title);
+        context.startActivity(openIntent);
+    }
+
+    public static void openMainActivity(Context context) {
+        Intent mIntent = new Intent(context, MainActivity.class);
+        context.startActivity(mIntent);
+    }
+
+    private static Intent getOpenIntent(Context context, String url, int serviceId, StreamingService.LinkType type) {
+        Intent mIntent = new Intent(context, MainActivity.class);
+        mIntent.putExtra(Constants.KEY_SERVICE_ID, serviceId);
+        mIntent.putExtra(Constants.KEY_URL, url);
+        mIntent.putExtra(Constants.KEY_LINK_TYPE, type);
+        return mIntent;
+    }
+
+    private static Intent getIntentByLink(Context context, String url) throws Exception {
+        StreamingService service = NewPipe.getServiceByUrl(url);
+        if (service == null) throw new Exception("NewPipe.getServiceByUrl returned null for url > \"" + url + "\"");
+        int serviceId = service.getServiceId();
+        switch (service.getLinkTypeByUrl(url)) {
+            case STREAM:
+                Intent sIntent = getOpenIntent(context, url, serviceId, StreamingService.LinkType.STREAM);
+                sIntent.putExtra(VideoDetailFragment.AUTO_PLAY, PreferenceManager.getDefaultSharedPreferences(context)
+                        .getBoolean(context.getString(R.string.autoplay_through_intent_key), false));
+                return sIntent;
+            case CHANNEL:
+                return getOpenIntent(context, url, serviceId, StreamingService.LinkType.CHANNEL);
+            case NONE:
+                throw new Exception("Url not known to service. service="
+                        + Integer.toString(serviceId) + " url=" + url);
+        }
+        return null;
+    }
+}

app/src/main/java/org/schabi/newpipe/util/PermissionHelper.java

@@ -0,0 +1,95 @@
+package org.schabi.newpipe.util;
+
+import android.Manifest;
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Build;
+import android.provider.Settings;
+import android.support.annotation.RequiresApi;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+
+public class PermissionHelper {
+    public static final int PERMISSION_WRITE_STORAGE = 778;
+    public static final int PERMISSION_READ_STORAGE = 777;
+    public static final int PERMISSION_SYSTEM_ALERT_WINDOW = 779;
+
+
+    public static boolean checkStoragePermissions(Activity activity) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+            if(!checkReadStoragePermissions(activity)) return false;
+        }
+        return checkWriteStoragePermissions(activity);
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
+    public static boolean checkReadStoragePermissions(Activity activity) {
+        if (ContextCompat.checkSelfPermission(activity, Manifest.permission.READ_EXTERNAL_STORAGE)
+                != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(activity,
+                    new String[]{
+                            Manifest.permission.READ_EXTERNAL_STORAGE,
+                            Manifest.permission.WRITE_EXTERNAL_STORAGE},
+                    PERMISSION_READ_STORAGE);
+
+            return false;
+        }
+        return true;
+    }
+
+
+    public static boolean checkWriteStoragePermissions(Activity activity) {
+        // Here, thisActivity is the current activity
+        if (ContextCompat.checkSelfPermission(activity,
+                Manifest.permission.WRITE_EXTERNAL_STORAGE)
+                != PackageManager.PERMISSION_GRANTED) {
+
+            // Should we show an explanation?
+            /*if (ActivityCompat.shouldShowRequestPermissionRationale(activity,
+                    Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
+
+                // Show an explanation to the user *asynchronously* -- don't block
+                // this thread waiting for the user's response! After the user
+                // sees the explanation, try again to request the permission.
+            } else {*/
+
+            // No explanation needed, we can request the permission.
+            ActivityCompat.requestPermissions(activity,
+                    new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
+                    PERMISSION_WRITE_STORAGE);
+
+            // PERMISSION_WRITE_STORAGE is an
+            // app-defined int constant. The callback method gets the
+            // result of the request.
+            /*}*/
+            return false;
+        }
+        return true;
+    }
+
+
+    /**
+     * In order to be able to draw over other apps, the permission android.permission.SYSTEM_ALERT_WINDOW have to be granted.
+     * <p>
+     * On < API 23 (MarshMallow) the permission was granted when the user installed the application (via AndroidManifest),
+     * on > 23, however, it have to start a activity asking the user if he agree.
+     * <p>
+     * This method just return if canDraw over other apps, if it doesn't, try to get the permission,
+     * it does not get the result of the startActivityForResult, if the user accept, the next time that he tries to open
+     * it will return true.
+     *
+     * @param activity context to startActivityForResult
+     * @return returns {@link Settings#canDrawOverlays(Context)}
+     **/
+    @RequiresApi(api = Build.VERSION_CODES.M)
+    public static boolean checkSystemAlertWindowPermission(Activity activity) {
+        if (!Settings.canDrawOverlays(activity)) {
+            Intent i = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION, Uri.parse("package:" + activity.getPackageName()));
+            activity.startActivityForResult(i, PERMISSION_SYSTEM_ALERT_WINDOW);
+            return false;
+        }else return true;
+    }
+}

app/src/main/java/org/schabi/newpipe/util/ThemeHelper.java

@@ -0,0 +1,34 @@
+package org.schabi.newpipe.util;
+
+import android.content.Context;
+import android.preference.PreferenceManager;
+
+import org.schabi.newpipe.R;
+
+public class ThemeHelper {
+
+    /**
+     * Apply the selected theme (on NewPipe settings) in the context
+     *
+     * @param context               context that the theme will be applied
+     * @param useActionbarTheme     whether to use an action bar theme or not
+     */
+    public static void setTheme(Context context, boolean useActionbarTheme) {
+        String themeKey = context.getString(R.string.theme_key);
+        String darkTheme = context.getResources().getString(R.string.dark_theme_title);
+        String blackTheme = context.getResources().getString(R.string.black_theme_title);
+
+        String sp = PreferenceManager.getDefaultSharedPreferences(context)
+                .getString(themeKey, context.getResources().getString(R.string.light_theme_title));
+
+        if (useActionbarTheme) {
+            if (sp.equals(darkTheme)) context.setTheme(R.style.DarkTheme);
+            else if (sp.equals(blackTheme)) context.setTheme(R.style.BlackTheme);
+            else context.setTheme(R.style.AppTheme);
+        } else {
+            if (sp.equals(darkTheme)) context.setTheme(R.style.DarkTheme_NoActionBar);
+            else if (sp.equals(blackTheme)) context.setTheme(R.style.BlackTheme_NoActionBar);
+            else context.setTheme(R.style.AppTheme_NoActionBar);
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/util/Utils.java

@@ -0,0 +1,273 @@
+package org.schabi.newpipe.util;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.MediaFormat;
+import org.schabi.newpipe.extractor.stream_info.AudioStream;
+import org.schabi.newpipe.extractor.stream_info.VideoStream;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+
+@SuppressWarnings("WeakerAccess")
+public class Utils {
+
+    private static final List<String> HIGH_RESOLUTION_LIST = Arrays.asList("1440p", "2160p", "1440p60", "2160p60");
+
+    /**
+     * Return the index of the default stream in the list, based on the parameters
+     * defaultResolution and preferredFormat
+     *
+     * @param videoStreams          the list that will be extracted the index
+     *
+     * @return index of the preferred resolution&format
+     */
+    public static int getDefaultResolution(String defaultResolution, String preferredFormat, List<VideoStream> videoStreams) {
+
+        if (defaultResolution.equals("Best resolution")) {
+            return 0;
+        }
+
+        // first try to find the one with the right resolution
+        int selectedFormat = 0;
+        for (int i = 0; i < videoStreams.size(); i++) {
+            VideoStream item = videoStreams.get(i);
+            if (defaultResolution.equals(item.resolution)) {
+                selectedFormat = i;
+            }
+        }
+
+        // than try to find the one with the right resolution and format
+        for (int i = 0; i < videoStreams.size(); i++) {
+            VideoStream item = videoStreams.get(i);
+            if (defaultResolution.equals(item.resolution)
+                    && preferredFormat.equals(MediaFormat.getNameById(item.format))) {
+                selectedFormat = i;
+            }
+        }
+
+        if (selectedFormat == 0 && !videoStreams.get(selectedFormat).resolution.contains(defaultResolution.replace("p60", "p"))) {
+            // Maybe there's no 60 fps variant available, so fallback to the normal version
+            String replace = defaultResolution.replace("p60", "p");
+            for (int i = 0; i < videoStreams.size(); i++) {
+                VideoStream item = videoStreams.get(i);
+                if (replace.equals(item.resolution)) selectedFormat = i;
+            }
+
+            // than try to find the one with the right resolution and format
+            for (int i = 0; i < videoStreams.size(); i++) {
+                VideoStream item = videoStreams.get(i);
+                if (replace.equals(item.resolution)
+                        && preferredFormat.equals(MediaFormat.getNameById(item.format))) {
+                    selectedFormat = i;
+                }
+            }
+
+        }
+
+        // this is actually an error,
+        // but maybe there is really no stream fitting to the default value.
+        return selectedFormat;
+    }
+
+    /**
+     * @see #getDefaultResolution(String, String, List)
+     */
+    public static int getDefaultResolution(Context context, List<VideoStream> videoStreams) {
+        SharedPreferences defaultPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        if (defaultPreferences == null) return 0;
+
+        String defaultResolution = defaultPreferences
+                .getString(context.getString(R.string.default_resolution_key), context.getString(R.string.default_resolution_value));
+
+        String preferredFormat = defaultPreferences
+                .getString(context.getString(R.string.preferred_video_format_key), context.getString(R.string.preferred_video_format_default));
+
+        return getDefaultResolution(defaultResolution, preferredFormat, videoStreams);
+    }
+
+    /**
+     * @see #getDefaultResolution(String, String, List)
+     */
+    public static int getPopupDefaultResolution(Context context, List<VideoStream> videoStreams) {
+        SharedPreferences defaultPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        if (defaultPreferences == null) return 0;
+
+        String defaultResolution = defaultPreferences
+                .getString(context.getString(R.string.default_popup_resolution_key), context.getString(R.string.default_popup_resolution_value));
+
+        String preferredFormat = defaultPreferences
+                .getString(context.getString(R.string.preferred_video_format_key), context.getString(R.string.preferred_video_format_default));
+
+        return getDefaultResolution(defaultResolution, preferredFormat, videoStreams);
+    }
+
+    /**
+     * Return the index of the default stream in the list, based on the
+     * preferred audio format chosen in the settings
+     *
+     * @param context           context to get the preferred audio format
+     * @param audioStreams      the list that will be extracted the index
+     *
+     * @return index of the preferred format
+     */
+    public static int getPreferredAudioFormat(Context context, List<AudioStream> audioStreams) {
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        if (sharedPreferences == null) return 0;
+
+        String preferredFormatString = sharedPreferences.getString(context.getString(R.string.default_audio_format_key), "webm");
+
+        int preferredFormat = MediaFormat.WEBMA.id;
+        switch (preferredFormatString) {
+            case "webm":
+                preferredFormat = MediaFormat.WEBMA.id;
+                break;
+            case "m4a":
+                preferredFormat = MediaFormat.M4A.id;
+                break;
+            default:
+                break;
+        }
+
+        int highestQualityIndex = 0;
+
+        // Try to find a audio stream with the preferred format
+        for (int i = 0; i < audioStreams.size(); i++) if (audioStreams.get(i).format == preferredFormat) highestQualityIndex = i;
+
+        // Try to find a audio stream with the highest bitrate and preferred format
+        for (int i = 0; i < audioStreams.size(); i++) {
+            AudioStream audioStream = audioStreams.get(i);
+            if (audioStream.avgBitrate > audioStreams.get(highestQualityIndex).avgBitrate
+                    && audioStream.format == preferredFormat) highestQualityIndex = i;
+        }
+
+        return highestQualityIndex;
+    }
+
+    /**
+     * Get the audio from the list with the highest bitrate
+     *
+     * @param audioStreams list the audio streams
+     * @return audio with highest average bitrate
+     */
+    public static AudioStream getHighestQualityAudio(List<AudioStream> audioStreams) {
+        int highestQualityIndex = 0;
+
+        for (int i = 1; i < audioStreams.size(); i++) {
+            AudioStream audioStream = audioStreams.get(i);
+            if (audioStream.avgBitrate > audioStreams.get(highestQualityIndex).avgBitrate) highestQualityIndex = i;
+        }
+
+        return audioStreams.get(highestQualityIndex);
+    }
+
+    /**
+     * Join the two lists of video streams (video_only and normal videos), and sort them according with preferred format
+     * chosen by the user
+     *
+     * @param context          context to search for the format to give preference
+     * @param videoStreams     normal videos list
+     * @param videoOnlyStreams video only stream list
+     * @param ascendingOrder   true -> smallest to greatest | false -> greatest to smallest
+     * @return the sorted list
+     */
+    public static ArrayList<VideoStream> getSortedStreamVideosList(Context context, List<VideoStream> videoStreams, List<VideoStream> videoOnlyStreams, boolean ascendingOrder) {
+        boolean showHigherResolutions = PreferenceManager.getDefaultSharedPreferences(context).getBoolean(context.getString(R.string.show_higher_resolutions_key), false);
+        String preferredFormatString = PreferenceManager.getDefaultSharedPreferences(context).getString(context.getString(R.string.preferred_video_format_key), context.getString(R.string.preferred_video_format_default));
+        MediaFormat preferredFormat = MediaFormat.WEBM;
+        switch (preferredFormatString) {
+            case "WebM":
+                preferredFormat = MediaFormat.WEBM;
+                break;
+            case "MPEG-4":
+                preferredFormat = MediaFormat.MPEG_4;
+                break;
+            case "3GPP":
+                preferredFormat = MediaFormat.v3GPP;
+                break;
+            default:
+                break;
+        }
+        return getSortedStreamVideosList(preferredFormat, showHigherResolutions, videoStreams, videoOnlyStreams, ascendingOrder);
+    }
+
+    /**
+     * Join the two lists of video streams (video_only and normal videos), and sort them according with preferred format
+     * chosen by the user
+     *
+     * @param preferredFormat       format to give preference
+     * @param showHigherResolutions show >1080p resolutions
+     * @param videoStreams          normal videos list
+     * @param videoOnlyStreams      video only stream list
+     * @param ascendingOrder        true -> smallest to greatest | false -> greatest to smallest    @return the sorted list
+     * @return the sorted list
+     */
+    public static ArrayList<VideoStream> getSortedStreamVideosList(MediaFormat preferredFormat, boolean showHigherResolutions, List<VideoStream> videoStreams, List<VideoStream> videoOnlyStreams, boolean ascendingOrder) {
+        ArrayList<VideoStream> retList = new ArrayList<>();
+        HashMap<String, VideoStream> hashMap = new HashMap<>();
+
+        if (videoOnlyStreams != null) {
+            for (VideoStream stream : videoOnlyStreams) {
+                if (!showHigherResolutions && HIGH_RESOLUTION_LIST.contains(stream.resolution)) continue;
+                retList.add(stream);
+            }
+        }
+        if (videoStreams != null) {
+            for (VideoStream stream : videoStreams) {
+                if (!showHigherResolutions && HIGH_RESOLUTION_LIST.contains(stream.resolution)) continue;
+                retList.add(stream);
+            }
+        }
+
+        // Add all to the hashmap
+        for (VideoStream videoStream : retList) hashMap.put(videoStream.resolution, videoStream);
+
+        // Override the values when the key == resolution, with the preferredFormat
+        for (VideoStream videoStream : retList) {
+            if (videoStream.format == preferredFormat.id) hashMap.put(videoStream.resolution, videoStream);
+        }
+
+        retList.clear();
+        retList.addAll(hashMap.values());
+        sortStreamList(retList, ascendingOrder);
+        return retList;
+    }
+
+    /**
+     * Sort the streams list depending on the parameter ascendingOrder;
+     * <p>
+     * It works like that:<br>
+     * - Take a string resolution, remove the letters, replace "0p60" (for 60fps videos) with "1"
+     * and sort by the greatest:<br>
+     * <blockquote><pre>
+     *      720p     ->  720
+     *      720p60   ->  721
+     *      360p     ->  360
+     *      1080p    ->  1080
+     *      1080p60  ->  1081
+     * <p>
+     *  ascendingOrder  ? 360 < 720 < 721 < 1080 < 1081
+     *  !ascendingOrder ? 1081 < 1080 < 721 < 720 < 360/pre></blockquote>
+     * <p>
+     * @param videoStreams   list that the sorting will be applied
+     * @param ascendingOrder true -> smallest to greatest | false -> greatest to smallest
+     */
+    public static void sortStreamList(List<VideoStream> videoStreams, final boolean ascendingOrder) {
+        Collections.sort(videoStreams, new Comparator<VideoStream>() {
+            @Override
+            public int compare(VideoStream o1, VideoStream o2) {
+                int res1 = Integer.parseInt(o1.resolution.replace("0p60", "1").replaceAll("[^\\d.]", ""));
+                int res2 = Integer.parseInt(o2.resolution.replace("0p60", "1").replaceAll("[^\\d.]", ""));
+
+                return ascendingOrder ? res1 - res2 : res2 - res1;
+            }
+        });
+    }
+}

app/src/main/java/org/schabi/newpipe/workers/ChannelExtractorWorker.java

@@ -0,0 +1,119 @@
+package org.schabi.newpipe.workers;
+
+import android.content.Context;
+
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.channel.ChannelExtractor;
+import org.schabi.newpipe.extractor.channel.ChannelInfo;
+import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.extractor.exceptions.ParsingException;
+import org.schabi.newpipe.report.ErrorActivity;
+
+import java.io.IOException;
+
+/**
+ * Extract {@link ChannelInfo} with {@link ChannelExtractor} from the given url of the given service
+ *
+ * @author mauriciocolli
+ */
+@SuppressWarnings("WeakerAccess")
+public class ChannelExtractorWorker extends ExtractorWorker {
+    //private static final String TAG = "ChannelExtractorWorker";
+
+    private int pageNumber;
+    private boolean onlyVideos;
+
+    private ChannelInfo channelInfo = null;
+    private OnChannelInfoReceive callback;
+
+    /**
+     * Interface which will be called for result and errors
+     */
+    public interface OnChannelInfoReceive {
+        void onReceive(ChannelInfo info);
+        void onError(int messageId);
+        /**
+         * Called when an unrecoverable error has occurred.
+         * <p> This is a good place to finish the caller. </p>
+         */
+        void onUnrecoverableError(Exception exception);
+    }
+
+    /**
+     * @param context           context for error reporting purposes
+     * @param serviceId         id of the request service
+     * @param channelUrl        channelUrl of the service (e.g. https://www.youtube.com/channel/UC_aEa8K-EOJ3D6gOs7HcyNg)
+     * @param callback          listener that will be called-back when events occur (check {@link ChannelExtractorWorker.OnChannelInfoReceive})
+     */
+    public ChannelExtractorWorker(Context context, int serviceId, String channelUrl, int pageNumber, OnChannelInfoReceive callback) {
+        super(context, channelUrl, serviceId);
+        this.pageNumber = pageNumber;
+        this.callback = callback;
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        this.callback = null;
+        this.channelInfo = null;
+    }
+
+    @Override
+    protected void doWork(int serviceId, String url) throws Exception {
+        ChannelExtractor extractor = getService().getChannelExtractorInstance(url, pageNumber);
+        channelInfo = ChannelInfo.getInfo(extractor);
+
+        if (!channelInfo.errors.isEmpty()) handleErrorsDuringExtraction(channelInfo.errors, ErrorActivity.REQUESTED_CHANNEL);
+
+        if (callback != null && channelInfo != null && !isInterrupted()) getHandler().post(new Runnable() {
+            @Override
+            public void run() {
+                if (isInterrupted() || callback == null) return;
+
+                callback.onReceive(channelInfo);
+                onDestroy();
+            }
+        });
+    }
+
+
+    @Override
+    protected void handleException(final Exception exception, int serviceId, String url) {
+        if (callback == null || getHandler() == null || isInterrupted()) return;
+
+        if (exception instanceof IOException) {
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onError(R.string.network_error);
+                }
+            });
+        } else if (exception instanceof ParsingException || exception instanceof ExtractionException) {
+            ErrorActivity.reportError(getHandler(), getContext(), exception, MainActivity.class, null, ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_CHANNEL, getServiceName(), url, R.string.parsing_error));
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onUnrecoverableError(exception);
+                }
+            });
+        } else {
+            ErrorActivity.reportError(getHandler(), getContext(), exception, MainActivity.class, null, ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_CHANNEL, getServiceName(), url, R.string.general_error));
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onUnrecoverableError(exception);
+                }
+            });
+        }
+    }
+
+    public boolean isOnlyVideos() {
+        return onlyVideos;
+    }
+
+    public void setOnlyVideos(boolean onlyVideos) {
+        this.onlyVideos = onlyVideos;
+    }
+}
+

app/src/main/java/org/schabi/newpipe/workers/ExtractorWorker.java

@@ -0,0 +1,161 @@
+package org.schabi.newpipe.workers;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Handler;
+import android.util.Log;
+import android.view.View;
+
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.extractor.stream_info.StreamInfo;
+import org.schabi.newpipe.report.ErrorActivity;
+
+import java.io.InterruptedIOException;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/**
+ * Common properties of ExtractorWorkers
+ *
+ * @author mauriciocolli
+ */
+@SuppressWarnings("WeakerAccess")
+public abstract class ExtractorWorker extends Thread {
+
+    private final AtomicBoolean isRunning = new AtomicBoolean(false);
+
+    private final String url;
+    private final int serviceId;
+    private Context context;
+    private Handler handler;
+    private StreamingService service;
+
+    public ExtractorWorker(Context context, String url, int serviceId) {
+        this.context = context;
+        this.url = url;
+        this.serviceId = serviceId;
+        this.handler = new Handler(context.getMainLooper());
+        if (url.length() >= 40) setName("Thread-" + url.substring(url.length() - 11, url.length()));
+    }
+
+    @Override
+    public void run() {
+        try {
+            isRunning.set(true);
+            service = NewPipe.getService(serviceId);
+            doWork(serviceId, url);
+        } catch (Exception e) {
+            // Handle the exception only if thread is not interrupted
+            if (!isInterrupted() && !(e instanceof InterruptedIOException) && !(e.getCause() instanceof InterruptedIOException)) {
+                handleException(e, serviceId, url);
+            }
+        } finally {
+            isRunning.set(false);
+        }
+    }
+
+    /**
+     * Here is the place that the heavy work is realized
+     *
+     * @param serviceId     serviceId that was passed when created this object
+     * @param url           url that was passed when created this object
+     *
+     * @throws Exception    these exceptions are handled by the {@link #handleException(Exception, int, String)}
+     */
+    protected abstract void doWork(int serviceId, String url) throws Exception;
+
+
+    /**
+     * Method that handle the exception thrown by the {@link #doWork(int, String)}.
+     *
+     * @param exception {@link Exception} that was thrown by {@link #doWork(int, String)}
+     */
+    protected abstract void handleException(Exception exception, int serviceId, String url);
+
+    /**
+     * Handle the errors <b>during</b> extraction and shows a Report button to the user.<br/>
+     * Subclasses <b>maybe</b> call this method.
+     *
+     * @param errorsList        list of exceptions that happened during extraction
+     * @param errorUserAction   what action was the user performing during the error.
+     *                          (One of the {@link ErrorActivity}.REQUEST_* error (message) ids)
+     */
+    protected void handleErrorsDuringExtraction(List<Throwable> errorsList, int errorUserAction){
+        String errorString = "<error id>";
+        switch (errorUserAction) {
+            case ErrorActivity.REQUESTED_STREAM:
+                errorString=  ErrorActivity.REQUESTED_STREAM_STRING;
+                break;
+            case ErrorActivity.REQUESTED_CHANNEL:
+                errorString=  ErrorActivity.REQUESTED_CHANNEL_STRING;
+                break;
+        }
+
+        Log.e(errorString, "OCCURRED ERRORS DURING EXTRACTION:");
+        for (Throwable e : errorsList) {
+            e.printStackTrace();
+            Log.e(errorString, "------");
+        }
+
+        if (getContext() instanceof Activity) {
+            View rootView = getContext() != null ? ((Activity) getContext()).findViewById(android.R.id.content) : null;
+            ErrorActivity.reportError(getHandler(), getContext(), errorsList, null, rootView, ErrorActivity.ErrorInfo.make(errorUserAction, getServiceName(), url, 0 /* no message for the user */));
+        }
+    }
+
+    /**
+     * Return true if the extraction is not completed yet
+     *
+     * @return the value of the AtomicBoolean {@link #isRunning}
+     */
+    public boolean isRunning() {
+        return isRunning.get();
+    }
+
+    /**
+     * Cancel this ExtractorWorker, calling {@link #onDestroy()} and interrupting this thread.
+     * <p>
+     * <b>Note:</b> Any I/O that is active in the moment that this method is called will be canceled and a Exception will be thrown, because of the {@link #interrupt()}.<br>
+     * This is useful when you don't want the resulting {@link StreamInfo} anymore, but don't want to waste bandwidth, otherwise it'd run till it receives the StreamInfo.
+     */
+    public void cancel() {
+        onDestroy();
+        this.interrupt();
+    }
+
+    /**
+     * Method that discards everything that doesn't need anymore.<br>
+     * Subclasses can override this method to destroy their garbage.
+     */
+    protected void onDestroy() {
+        this.isRunning.set(false);
+        this.context = null;
+        this.handler = null;
+        this.service = null;
+    }
+
+    public Handler getHandler() {
+        return handler;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public StreamingService getService() {
+        return service;
+    }
+
+    public int getServiceId() {
+        return serviceId;
+    }
+
+    public String getServiceName() {
+        return service == null ? "none" : service.getServiceInfo().name;
+    }
+
+    public Context getContext() {
+        return context;
+    }
+}

app/src/main/java/org/schabi/newpipe/workers/StreamExtractorWorker.java

@@ -0,0 +1,165 @@
+package org.schabi.newpipe.workers;
+
+import android.content.Context;
+
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.exceptions.ParsingException;
+import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
+import org.schabi.newpipe.extractor.services.youtube.YoutubeStreamExtractor;
+import org.schabi.newpipe.extractor.stream_info.StreamExtractor;
+import org.schabi.newpipe.extractor.stream_info.StreamInfo;
+import org.schabi.newpipe.report.ErrorActivity;
+
+import java.io.IOException;
+
+/**
+ * Extract {@link StreamInfo} with {@link StreamExtractor} from the given url of the given service
+ *
+ * @author mauriciocolli
+ */
+@SuppressWarnings("WeakerAccess")
+public class StreamExtractorWorker extends ExtractorWorker {
+    //private static final String TAG = "StreamExtractorWorker";
+
+    private StreamInfo streamInfo = null;
+    private OnStreamInfoReceivedListener callback;
+
+    /**
+     * Interface which will be called for result and errors
+     */
+    public interface OnStreamInfoReceivedListener {
+        void onReceive(StreamInfo info);
+        void onError(int messageId);
+        void onReCaptchaException();
+        void onBlockedByGemaError();
+        void onContentErrorWithMessage(int messageId);
+        void onContentError();
+
+        /**
+         * Called when an unrecoverable error has occurred.
+         * <p> This is a good place to finish the caller. </p>
+         */
+        void onUnrecoverableError(Exception exception);
+    }
+
+    /**
+     * @param context   context for error reporting purposes
+     * @param serviceId id of the request service
+     * @param videoUrl  videoUrl of the service (e.g. https://www.youtube.com/watch?v=HyHNuVaZJ-k)
+     * @param callback  listener that will be called-back when events occur (check {@link StreamExtractorWorker.OnStreamInfoReceivedListener})
+     */
+    public StreamExtractorWorker(Context context, int serviceId, String videoUrl, OnStreamInfoReceivedListener callback) {
+        super(context, videoUrl, serviceId);
+        this.callback = callback;
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        this.callback = null;
+        this.streamInfo = null;
+    }
+
+    @Override
+    protected void doWork(int serviceId, String url) throws Exception {
+        StreamExtractor streamExtractor = getService().getExtractorInstance(url);
+        streamInfo = StreamInfo.getVideoInfo(streamExtractor);
+
+        if (streamInfo != null && !streamInfo.errors.isEmpty()) handleErrorsDuringExtraction(streamInfo.errors, ErrorActivity.REQUESTED_STREAM);
+
+        if (callback != null && getHandler() != null && streamInfo != null && !isInterrupted()) getHandler().post(new Runnable() {
+            @Override
+            public void run() {
+                if (isInterrupted() || callback == null) return;
+
+                callback.onReceive(streamInfo);
+                onDestroy();
+            }
+        });
+
+    }
+
+    @Override
+    protected void handleException(final Exception exception, int serviceId, final String url) {
+        if (callback == null || getHandler() == null || isInterrupted()) return;
+
+        if (exception instanceof ReCaptchaException) {
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onReCaptchaException();
+                }
+            });
+        } else if (exception instanceof IOException) {
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onError(R.string.network_error);
+                }
+            });
+        } else if (exception instanceof YoutubeStreamExtractor.GemaException) {
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onBlockedByGemaError();
+                }
+            });
+        } else if (exception instanceof YoutubeStreamExtractor.LiveStreamException) {
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onContentErrorWithMessage(R.string.live_streams_not_supported);
+                }
+            });
+        } else if (exception instanceof StreamExtractor.ContentNotAvailableException) {
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onContentError();
+                }
+            });
+        } else if (exception instanceof YoutubeStreamExtractor.DecryptException) {
+            // custom service related exceptions
+            ErrorActivity.reportError(getHandler(), getContext(), exception, MainActivity.class, null, ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM, getServiceName(), url, R.string.youtube_signature_decryption_error));
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onUnrecoverableError(exception);
+                }
+            });
+        } else if (exception instanceof StreamInfo.StreamExctractException) {
+            if (!streamInfo.errors.isEmpty()) {
+                // !!! if this case ever kicks in someone gets kicked out !!!
+                ErrorActivity.reportError(getHandler(), getContext(), exception, MainActivity.class, null, ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM, getServiceName(), url, R.string.could_not_get_stream));
+            } else {
+                ErrorActivity.reportError(getHandler(), getContext(), streamInfo.errors, MainActivity.class, null, ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM, getServiceName(), url, R.string.could_not_get_stream));
+            }
+
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onUnrecoverableError(exception);
+                }
+            });
+        } else if (exception instanceof ParsingException) {
+            ErrorActivity.reportError(getHandler(), getContext(), exception, MainActivity.class, null, ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM, getServiceName(), url, R.string.parsing_error));
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onUnrecoverableError(exception);
+                }
+            });
+        } else {
+            ErrorActivity.reportError(getHandler(), getContext(), exception, MainActivity.class, null, ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM, getServiceName(), url, R.string.general_error));
+            getHandler().post(new Runnable() {
+                @Override
+                public void run() {
+                    callback.onUnrecoverableError(exception);
+                }
+            });
+        }
+
+    }
+
+}

app/src/main/java/us/shandian/giga/get/DownloadDataSource.java

@@ -0,0 +1,36 @@
+package us.shandian.giga.get;
+
+import java.util.List;
+
+/**
+ * Provides access to the storage of {@link DownloadMission}s
+ */
+public interface DownloadDataSource {
+
+    /**
+     * Load all missions
+     * @return a list of download missions
+     */
+    List<DownloadMission> loadMissions();
+
+    /**
+     * Add a downlaod mission to the storage
+     * @param downloadMission the download mission to add
+     * @return the identifier of the mission
+     */
+    void addMission(DownloadMission downloadMission);
+
+    /**
+     * Update a download mission which exists in the storage
+     * @param downloadMission the download mission to update
+     * @throws IllegalArgumentException if the mission was not added to storage
+     */
+    void updateMission(DownloadMission downloadMission);
+
+
+    /**
+     * Delete a download mission
+     * @param downloadMission the mission to delete
+     */
+    void deleteMission(DownloadMission downloadMission);
+}

app/src/main/java/us/shandian/giga/get/DownloadManager.java

@@ -0,0 +1,48 @@
+package us.shandian.giga.get;
+
+public interface DownloadManager
+{
+	int BLOCK_SIZE = 512 * 1024;
+
+	/**
+	 * Start a new download mission
+	 * @param url the url to download
+	 * @param location the location
+	 * @param name the name of the file to create
+	 * @param isAudio true if the download is an audio file
+	 * @param threads the number of threads maximal used to download chunks of the file.    @return the identifier of the mission.
+     */
+	int startMission(String url, String location, String name, boolean isAudio, int threads);
+
+	/**
+	 * Resume the execution of a download mission.
+	 * @param id the identifier of the mission to resume.
+	 */
+	void resumeMission(int id);
+
+	/**
+	 * Pause the execution of a download mission.
+	 * @param id the identifier of the mission to pause.
+     */
+	void pauseMission(int id);
+
+	/**
+	 * Deletes the mission from the downloaded list but keeps the downloaded file.
+	 * @param id The mission identifier
+     */
+	void deleteMission(int id);
+
+	/**
+	 * Get the download mission by its identifier
+	 * @param id the identifier of the download mission
+	 * @return the download mission or null if the mission doesn't exist
+     */
+	DownloadMission getMission(int id);
+
+	/**
+	 * Get the number of download missions.
+	 * @return the number of download missions.
+     */
+	int getCount();
+
+}

app/src/main/java/us/shandian/giga/get/DownloadManagerImpl.java

@@ -0,0 +1,367 @@
+package us.shandian.giga.get;
+
+import android.support.annotation.Nullable;
+import android.util.Log;
+
+import com.google.gson.Gson;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.io.RandomAccessFile;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+import us.shandian.giga.util.Utility;
+import static org.schabi.newpipe.BuildConfig.DEBUG;
+
+public class DownloadManagerImpl implements DownloadManager
+{
+	private static final String TAG = DownloadManagerImpl.class.getSimpleName();
+	private final DownloadDataSource mDownloadDataSource;
+
+	private final ArrayList<DownloadMission> mMissions = new ArrayList<DownloadMission>();
+
+    /**
+     * Create a new instance
+     * @param searchLocations the directories to search for unfinished downloads
+     * @param downloadDataSource the data source for finished downloads
+     */
+	public DownloadManagerImpl(Collection<String> searchLocations, DownloadDataSource downloadDataSource) {
+		mDownloadDataSource = downloadDataSource;
+		loadMissions(searchLocations);
+	}
+
+	@Override
+	public int startMission(String url, String location, String name, boolean isAudio, int threads) {
+		DownloadMission existingMission = getMissionByLocation(location, name);
+		if(existingMission != null) {
+			// Already downloaded or downloading
+			if(existingMission.finished) {
+				// Overwrite mission
+                deleteMission(mMissions.indexOf(existingMission));
+			} else {
+				// Rename file (?)
+                try {
+                    name = generateUniqueName(location, name);
+                }catch (Exception e) {
+                    Log.e(TAG, "Unable to generate unique name", e);
+                    name = System.currentTimeMillis() + name ;
+                    Log.i(TAG, "Using " + name);
+                }
+			}
+		}
+
+		DownloadMission mission = new DownloadMission(name, url, location);
+		mission.timestamp = System.currentTimeMillis();
+		mission.threadCount = threads;
+		mission.addListener(new MissionListener(mission));
+		new Initializer(mission).start();
+		return insertMission(mission);
+	}
+
+	@Override
+	public void resumeMission(int i) {
+		DownloadMission d = getMission(i);
+		if (!d.running && d.errCode == -1) {
+			d.start();
+		}
+	}
+
+	@Override
+	public void pauseMission(int i) {
+		DownloadMission d = getMission(i);
+		if (d.running) {
+			d.pause();
+		}
+	}
+
+	@Override
+	public void deleteMission(int i) {
+		DownloadMission mission = getMission(i);
+		if(mission.finished) {
+			mDownloadDataSource.deleteMission(mission);
+		}
+		mission.delete();
+		mMissions.remove(i);
+	}
+
+	private void loadMissions(Iterable<String> searchLocations) {
+		mMissions.clear();
+		loadFinishedMissions();
+		for(String location: searchLocations) {
+			loadMissions(location);
+		}
+
+	}
+
+
+	/**
+	 * Loads finished missions from the data source
+	 */
+	private void loadFinishedMissions() {
+		List<DownloadMission> finishedMissions = mDownloadDataSource.loadMissions();
+        if(finishedMissions == null) {
+            finishedMissions = new ArrayList<>();
+        }
+        // Ensure its sorted
+        Collections.sort(finishedMissions, new Comparator<DownloadMission>() {
+            @Override
+            public int compare(DownloadMission o1, DownloadMission o2) {
+                return (int) (o1.timestamp - o2.timestamp);
+            }
+        });
+        mMissions.ensureCapacity(mMissions.size() + finishedMissions.size());
+		for(DownloadMission mission: finishedMissions) {
+			File downloadedFile = mission.getDownloadedFile();
+			if(!downloadedFile.isFile()) {
+				if(DEBUG) {
+					Log.d(TAG, "downloaded file removed: " + downloadedFile.getAbsolutePath());
+				}
+				mDownloadDataSource.deleteMission(mission);
+			} else {
+				mission.length = downloadedFile.length();
+				mission.finished = true;
+				mission.running = false;
+				mMissions.add(mission);
+			}
+		}
+	}
+
+	private void loadMissions(String location) {
+
+		File f = new File(location);
+
+		if (f.exists() && f.isDirectory()) {
+			File[] subs = f.listFiles();
+
+            if(subs == null) {
+                Log.e(TAG, "listFiles() returned null");
+                return;
+            }
+
+			for (File sub : subs) {
+				if (sub.isFile() && sub.getName().endsWith(".giga")) {
+					String str = Utility.readFromFile(sub.getAbsolutePath());
+					if (str != null && !str.trim().equals("")) {
+
+						if (DEBUG) {
+							Log.d(TAG, "loading mission " + sub.getName());
+							Log.d(TAG, str);
+						}
+
+						DownloadMission mis = new Gson().fromJson(str, DownloadMission.class);
+
+						if (mis.finished) {
+							if(!sub.delete()) {
+                                Log.w(TAG, "Unable to delete .giga file: " + sub.getPath());
+                            }
+							continue;
+						}
+
+						mis.running = false;
+						mis.recovered = true;
+						insertMission(mis);
+					}
+				}
+			}
+		}
+	}
+	
+	@Override
+	public DownloadMission getMission(int i) {
+		return mMissions.get(i);
+	}
+	
+	@Override
+	public int getCount() {
+		return mMissions.size();
+	}
+	
+	private int insertMission(DownloadMission mission) {
+		int i = -1;
+		
+		DownloadMission m = null;
+		
+		if (mMissions.size() > 0) {
+			do {
+				m = mMissions.get(++i);
+			} while (m.timestamp > mission.timestamp && i < mMissions.size() - 1);
+			
+			//if (i > 0) i--;
+		} else {
+			i = 0;
+		}
+		
+		mMissions.add(i, mission);
+		
+		return i;
+	}
+
+    /**
+	 * Get a mission by its location and name
+	 * @param location the location
+	 * @param name the name
+	 * @return the mission or null if no such mission exists
+	 */
+	private @Nullable DownloadMission getMissionByLocation(String location, String name) {
+		for(DownloadMission mission: mMissions) {
+			if(location.equals(mission.location) && name.equals(mission.name)) {
+				return mission;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Splits the filename into name and extension
+	 *
+	 * Dots are ignored if they appear: not at all, at the beginning of the file,
+	 * at the end of the file
+	 *
+	 * @param name the name to split
+	 * @return a string array with a length of 2 containing the name and the extension
+     */
+	private static String[] splitName(String name) {
+		int dotIndex = name.lastIndexOf('.');
+		if(dotIndex <= 0 || (dotIndex  == name.length() - 1)) {
+			return new String[]{name, ""};
+		} else {
+			return new String[]{name.substring(0, dotIndex), name.substring(dotIndex + 1)};
+		}
+	}
+
+	/**
+	 * Generates a unique file name.
+	 *
+	 * e.g. "myname (1).txt" if the name "myname.txt" exists.
+	 * @param location the location (to check for existing files)
+	 * @param name the name of the file
+     * @return the unique file name
+	 * @throws IllegalArgumentException if the location is not a directory
+	 * @throws SecurityException if the location is not readable
+     */
+	private static String generateUniqueName(String location, String name) {
+		if(location == null) throw new NullPointerException("location is null");
+		if(name == null) throw new NullPointerException("name is null");
+		File destination = new File(location);
+		if(!destination.isDirectory()) {
+			throw new IllegalArgumentException("location is not a directory: " + location);
+		}
+		final String[] nameParts = splitName(name);
+		String[] existingName = destination.list(new FilenameFilter() {
+			@Override
+			public boolean accept(File dir, String name) {
+				return name.startsWith(nameParts[0]);
+			}
+		});
+		Arrays.sort(existingName);
+		String newName;
+		int downloadIndex = 0;
+		do {
+			newName = nameParts[0] + " (" + downloadIndex + ")." + nameParts[1];
+			++downloadIndex;
+			if(downloadIndex == 1000) {  // Probably an error on our side
+				throw new RuntimeException("Too many existing files");
+			}
+		} while (Arrays.binarySearch(existingName, newName) >= 0);
+		return newName;
+	}
+
+	private class Initializer extends Thread {
+		private DownloadMission mission;
+		
+		public Initializer(DownloadMission mission) {
+			this.mission = mission;
+		}
+		
+		@Override
+		public void run() {
+			try {
+				URL url = new URL(mission.url);
+				HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+				mission.length = conn.getContentLength();
+				
+				if (mission.length <= 0) {
+					mission.errCode = DownloadMission.ERROR_SERVER_UNSUPPORTED;
+					//mission.notifyError(DownloadMission.ERROR_SERVER_UNSUPPORTED);
+					return;
+				}
+				
+				// Open again
+				conn = (HttpURLConnection) url.openConnection();
+				conn.setRequestProperty("Range", "bytes=" + (mission.length - 10) + "-" + mission.length);
+				
+				if (conn.getResponseCode() != 206) {
+					// Fallback to single thread if no partial content support
+					mission.fallback = true;
+					
+					if (DEBUG) {
+						Log.d(TAG, "falling back");
+					}
+				}
+				
+				if (DEBUG) {
+					Log.d(TAG, "response = " + conn.getResponseCode());
+				}
+				
+				mission.blocks = mission.length / BLOCK_SIZE;
+				
+				if (mission.threadCount > mission.blocks) {
+					mission.threadCount = (int) mission.blocks;
+				}
+				
+				if (mission.threadCount <= 0) {
+					mission.threadCount = 1;
+				}
+				
+				if (mission.blocks * BLOCK_SIZE < mission.length) {
+					mission.blocks++;
+				}
+				
+
+				new File(mission.location).mkdirs();
+				new File(mission.location + "/" + mission.name).createNewFile();
+				RandomAccessFile af = new RandomAccessFile(mission.location + "/" + mission.name, "rw");
+				af.setLength(mission.length);
+				af.close();
+				
+				mission.start();
+			} catch (Exception e) {
+				// TODO Notify
+				throw new RuntimeException(e);
+			}
+		}
+	}
+
+	/**
+	 * Waits for mission to finish to add it to the {@link #mDownloadDataSource}
+	 */
+	private class MissionListener implements DownloadMission.MissionListener {
+		private final DownloadMission mMission;
+
+		private MissionListener(DownloadMission mission) {
+			if(mission == null) throw new NullPointerException("mission is null");
+			// Could the mission be passed in onFinish()?
+			mMission = mission;
+		}
+
+		@Override
+		public void onProgressUpdate(DownloadMission downloadMission, long done, long total) {
+		}
+
+		@Override
+		public void onFinish(DownloadMission downloadMission) {
+			mDownloadDataSource.addMission(mMission);
+		}
+
+		@Override
+		public void onError(DownloadMission downloadMission, int errCode) {
+		}
+	}
+}

app/src/main/java/us/shandian/giga/get/DownloadMission.java

@@ -0,0 +1,328 @@
+package us.shandian.giga.get;
+
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+
+import com.google.gson.Gson;
+
+import java.io.File;
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import us.shandian.giga.util.Utility;
+
+import static org.schabi.newpipe.BuildConfig.DEBUG;
+
+public class DownloadMission
+{
+	private static final String TAG = DownloadMission.class.getSimpleName();
+
+	public interface MissionListener {
+		HashMap<MissionListener, Handler> handlerStore = new HashMap<>();
+		
+		void onProgressUpdate(DownloadMission downloadMission, long done, long total);
+		void onFinish(DownloadMission downloadMission);
+		void onError(DownloadMission downloadMission, int errCode);
+	}
+	
+	public static final int ERROR_SERVER_UNSUPPORTED = 206;
+	public static final int ERROR_UNKNOWN = 233;
+
+	/**
+	 * The filename
+	 */
+	public String name;
+
+	/**
+	 * The url of the file to download
+	 */
+	public String url;
+
+	/**
+	 * The directory to store the download
+	 */
+	public String location;
+
+	/**
+	 * Number of blocks the size of {@link DownloadManager#BLOCK_SIZE}
+	 */
+	public long blocks;
+
+	/**
+	 * Number of bytes
+	 */
+	public long length;
+
+	/**
+	 * Number of bytes downloaded
+	 */
+	public long done;
+	public int threadCount = 3;
+	public int finishCount;
+	private List<Long> threadPositions = new ArrayList<Long>();
+	public final Map<Long, Boolean> blockState = new HashMap<Long, Boolean>();
+	public boolean running;
+	public boolean finished;
+	public boolean fallback;
+	public int errCode = -1;
+	public long timestamp;
+	
+	public transient boolean recovered;
+	
+	private transient ArrayList<WeakReference<MissionListener>> mListeners = new ArrayList<WeakReference<MissionListener>>();
+	private transient boolean mWritingToFile;
+
+	private static final int NO_IDENTIFIER = -1;
+	private long db_identifier = NO_IDENTIFIER;
+
+	public DownloadMission() {
+	}
+
+	public DownloadMission(String name, String url, String location) {
+		if(name == null) throw new NullPointerException("name is null");
+		if(name.isEmpty()) throw new IllegalArgumentException("name is empty");
+		if(url == null) throw new NullPointerException("url is null");
+		if(url.isEmpty()) throw new IllegalArgumentException("url is empty");
+		if(location == null) throw new NullPointerException("location is null");
+		if(location.isEmpty()) throw new IllegalArgumentException("location is empty");
+		this.url = url;
+		this.name = name;
+		this.location = location;
+	}
+
+
+	private void checkBlock(long block) {
+		if(block < 0 || block >= blocks) {
+			throw new IllegalArgumentException("illegal block identifier");
+		}
+	}
+
+	/**
+	 * Check if a block is reserved
+	 * @param block the block identifier
+	 * @return true if the block is reserved and false if otherwise
+     */
+	public boolean isBlockPreserved(long block) {
+		checkBlock(block);
+		return blockState.containsKey(block) ? blockState.get(block) : false;
+	}
+	
+	public void preserveBlock(long block) {
+		checkBlock(block);
+		synchronized (blockState) {
+			blockState.put(block, true);
+		}
+	}
+
+	/**
+	 * Set the download position of the file
+	 * @param threadId the identifier of the thread
+	 * @param position the download position of the thread
+     */
+	public void setPosition(int threadId, long position) {
+		threadPositions.set(threadId, position);
+	}
+
+	/**
+	 * Get the position of a thread
+	 * @param threadId the identifier of the thread
+	 * @return the position for the thread
+     */
+	public long getPosition(int threadId) {
+		return threadPositions.get(threadId);
+	}
+	
+	public synchronized void notifyProgress(long deltaLen) {
+		if (!running) return;
+		
+		if (recovered) {
+			recovered = false;
+		}
+		
+		done += deltaLen;
+		
+		if (done > length) {
+			done = length;
+		}
+		
+		if (done != length) {
+			writeThisToFile();
+		}
+		
+		for (WeakReference<MissionListener> ref: mListeners) {
+			final MissionListener listener = ref.get();
+			if (listener != null) {
+				MissionListener.handlerStore.get(listener).post(new Runnable() {
+					@Override
+					public void run() {
+						listener.onProgressUpdate(DownloadMission.this, done, length);
+					}
+				});
+			}
+		}
+	}
+
+	/**
+	 * Called by a download thread when it finished.
+	 */
+	public synchronized void notifyFinished() {
+		if (errCode > 0) return;
+		
+		finishCount++;
+		
+		if (finishCount == threadCount) {
+			onFinish();
+		}
+	}
+
+	/**
+	 * Called when all parts are downloaded
+	 */
+	private void onFinish() {
+		if (errCode > 0) return;
+		
+		if (DEBUG) {
+			Log.d(TAG, "onFinish");
+		}
+		
+		running = false;
+		finished = true;
+		
+		deleteThisFromFile();
+		
+		for (WeakReference<MissionListener> ref : mListeners) {
+			final MissionListener listener = ref.get();
+			if (listener != null) {
+				MissionListener.handlerStore.get(listener).post(new Runnable() {
+					@Override
+					public void run() {
+						listener.onFinish(DownloadMission.this);
+					}
+				});
+			}
+		}
+	}
+	
+	public synchronized void notifyError(int err) {
+		errCode = err;
+		
+		writeThisToFile();
+		
+		for (WeakReference<MissionListener> ref : mListeners) {
+			final MissionListener listener = ref.get();
+			MissionListener.handlerStore.get(listener).post(new Runnable() {
+				@Override
+				public void run() {
+					listener.onError(DownloadMission.this, errCode);
+				}
+			});
+		}
+	}
+	
+	public synchronized void addListener(MissionListener listener) {
+		Handler handler = new Handler(Looper.getMainLooper());
+		MissionListener.handlerStore.put(listener, handler);
+		mListeners.add(new WeakReference<MissionListener>(listener));
+	}
+	
+	public synchronized void removeListener(MissionListener listener) {
+		for (Iterator<WeakReference<MissionListener>> iterator = mListeners.iterator();
+			 iterator.hasNext(); ) {
+			WeakReference<MissionListener> weakRef = iterator.next();
+			if (listener!=null && listener == weakRef.get())
+			{
+				iterator.remove();
+			}
+		}
+	}
+
+	/**
+	 * Start downloading with multiple threads.
+	 */
+	public void start() {
+		if (!running && !finished) {
+			running = true;
+			
+			if (!fallback) {
+				for (int i = 0; i < threadCount; i++) {
+					if (threadPositions.size() <= i && !recovered) {
+						threadPositions.add((long) i);
+					}
+					new Thread(new DownloadRunnable(this, i)).start();
+				}
+			} else {
+				// In fallback mode, resuming is not supported.
+				threadCount = 1;
+				done = 0;
+				blocks = 0;
+				new Thread(new DownloadRunnableFallback(this)).start();
+			}
+		}
+	}
+	
+	public void pause() {
+		if (running) {
+			running = false;
+			recovered = true;
+			
+			// TODO: Notify & Write state to info file
+			// if (err)
+		}
+	}
+
+	/**
+	 * Removes the file and the meta file
+	 */
+	public void delete() {
+		deleteThisFromFile();
+		new File(location, name).delete();
+	}
+
+	/**
+	 * Write this {@link DownloadMission} to the meta file asynchronously
+	 * if no thread is already running.
+	 */
+	public void writeThisToFile() {
+		if (!mWritingToFile) {
+			mWritingToFile = true;
+			new Thread() {
+				@Override
+				public void run() {
+					doWriteThisToFile();
+					mWritingToFile = false;
+				}
+			}.start();
+		}
+	}
+
+	/**
+	 * Write this {@link DownloadMission} to the meta file.
+	 */
+	private void doWriteThisToFile() {
+		synchronized (blockState) {
+			Utility.writeToFile(getMetaFilename(), new Gson().toJson(this));
+		}
+	}
+	
+	private void deleteThisFromFile() {
+		new File(getMetaFilename()).delete();
+	}
+
+	/**
+	 * Get the path of the meta file
+	 * @return the path to the meta file
+     */
+	private String getMetaFilename() {
+		return location + "/" + name + ".giga";
+	}
+
+	public File getDownloadedFile() {
+		return new File(location, name);
+	}
+
+}

app/src/main/java/us/shandian/giga/get/DownloadRunnable.java

@@ -0,0 +1,178 @@
+package us.shandian.giga.get;
+
+import android.util.Log;
+
+import java.io.BufferedInputStream;
+import java.io.RandomAccessFile;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+import static org.schabi.newpipe.BuildConfig.DEBUG;
+
+/**
+ * Runnable to download blocks of a file until the file is completely downloaded,
+ * an error occurs or the process is stopped.
+ */
+public class DownloadRunnable implements Runnable
+{
+	private static final String TAG = DownloadRunnable.class.getSimpleName();
+	
+	private final DownloadMission mMission;
+	private final int mId;
+	
+	public DownloadRunnable(DownloadMission mission, int id) {
+		if(mission == null) throw new NullPointerException("mission is null");
+		mMission = mission;
+		mId = id;
+	}
+	
+	@Override
+	public void run() {
+		boolean retry = mMission.recovered;
+		long position = mMission.getPosition(mId);
+		
+		if (DEBUG) {
+			Log.d(TAG, mId + ":default pos " + position);
+			Log.d(TAG, mId + ":recovered: " + mMission.recovered);
+		}
+		
+		while (mMission.errCode == -1 && mMission.running && position < mMission.blocks) {
+			
+			if (Thread.currentThread().isInterrupted()) {
+				mMission.pause();
+				return;
+			}
+			
+			if (DEBUG && retry) {
+				Log.d(TAG, mId + ":retry is true. Resuming at " + position);
+			}
+			
+			// Wait for an unblocked position
+			while (!retry && position < mMission.blocks && mMission.isBlockPreserved(position)) {
+				
+				if (DEBUG) {
+					Log.d(TAG, mId + ":position " + position + " preserved, passing");
+				}
+				
+				position++;
+			}
+			
+			retry = false;
+			
+			if (position >= mMission.blocks) {
+				break;
+			}
+			
+			if (DEBUG) {
+				Log.d(TAG, mId + ":preserving position " + position);
+			}
+			
+			mMission.preserveBlock(position);
+			mMission.setPosition(mId, position);
+			
+			long start = position * DownloadManager.BLOCK_SIZE;
+			long end = start + DownloadManager.BLOCK_SIZE - 1;
+			
+			if (end >= mMission.length) {
+				end = mMission.length - 1;
+			}
+			
+			HttpURLConnection conn = null;
+			
+			int total = 0;
+			
+			try {
+				URL url = new URL(mMission.url);
+				conn = (HttpURLConnection) url.openConnection();
+				conn.setRequestProperty("Range", "bytes=" + start + "-" + end);
+				
+				if (DEBUG) {
+					Log.d(TAG, mId + ":" + conn.getRequestProperty("Range"));
+					Log.d(TAG, mId + ":Content-Length=" + conn.getContentLength() + " Code:" + conn.getResponseCode());
+				}
+				
+				// A server may be ignoring the range request
+				if (conn.getResponseCode() != 206) {
+					mMission.errCode = DownloadMission.ERROR_SERVER_UNSUPPORTED;
+					notifyError(DownloadMission.ERROR_SERVER_UNSUPPORTED);
+					
+					if (DEBUG) {
+						Log.e(TAG, mId + ":Unsupported " + conn.getResponseCode());
+					}
+					
+					break;
+				}
+				
+				RandomAccessFile f = new RandomAccessFile(mMission.location + "/" + mMission.name, "rw");
+				f.seek(start);
+				BufferedInputStream ipt = new BufferedInputStream(conn.getInputStream());
+				byte[] buf = new byte[512];
+				
+				while (start < end && mMission.running) {
+					int len = ipt.read(buf, 0, 512);
+					
+					if (len == -1) {
+						break;
+					} else {
+						start += len;
+						total += len;
+						f.write(buf, 0, len);
+						notifyProgress(len);
+					}
+				}
+				
+				if (DEBUG && mMission.running) {
+					Log.d(TAG, mId + ":position " + position + " finished, total length " + total);
+				}
+				
+				f.close();
+				ipt.close();
+				
+				// TODO We should save progress for each thread
+			} catch (Exception e) {
+				// TODO Retry count limit & notify error
+				retry = true;
+				
+				notifyProgress(-total);
+				
+				if (DEBUG) {
+					Log.d(TAG, mId + ":position " + position + " retrying", e);
+				}
+			}
+		}
+		
+		if (DEBUG) {
+			Log.d(TAG, "thread " + mId + " exited main loop");
+		}
+		
+		if (mMission.errCode == -1 && mMission.running) {
+			if (DEBUG) {
+				Log.d(TAG, "no error has happened, notifying");
+			}
+			notifyFinished();
+		}
+		
+		if (DEBUG && !mMission.running) {
+			Log.d(TAG, "The mission has been paused. Passing.");
+		}
+	}
+	
+	private void notifyProgress(final long len) {
+		synchronized (mMission) {
+			mMission.notifyProgress(len);
+		}
+	}
+	
+	private void notifyError(final int err) {
+		synchronized (mMission) {
+			mMission.notifyError(err);
+			mMission.pause();
+		}
+	}
+	
+	private void notifyFinished() {
+		synchronized (mMission) {
+			mMission.notifyFinished();
+		}
+	}
+}

app/src/main/java/us/shandian/giga/get/DownloadRunnableFallback.java

@@ -0,0 +1,75 @@
+package us.shandian.giga.get;
+
+import java.io.BufferedInputStream;
+import java.io.RandomAccessFile;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+// Single-threaded fallback mode
+public class DownloadRunnableFallback implements Runnable
+{
+	private final DownloadMission mMission;
+	//private int mId;
+	
+	public DownloadRunnableFallback(DownloadMission mission) {
+		if(mission == null) throw new NullPointerException("mission is null");
+		//mId = id;
+		mMission = mission;
+	}
+
+	@Override
+	public void run() {
+		try {
+			URL url = new URL(mMission.url);
+			HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+			
+			if (conn.getResponseCode() != 200 && conn.getResponseCode() != 206) {
+				notifyError(DownloadMission.ERROR_SERVER_UNSUPPORTED);
+			} else {
+				RandomAccessFile f = new RandomAccessFile(mMission.location + "/" + mMission.name, "rw");
+				f.seek(0);
+				BufferedInputStream ipt = new BufferedInputStream(conn.getInputStream());
+				byte[] buf = new byte[512];
+				int len = 0;
+				
+				while ((len = ipt.read(buf, 0, 512)) != -1 && mMission.running) {
+					f.write(buf, 0, len);
+					notifyProgress(len);
+					
+					if (Thread.interrupted()) {
+						break;
+					}
+					
+				}
+				
+				f.close();
+				ipt.close();
+			}
+		} catch (Exception e) {
+			notifyError(DownloadMission.ERROR_UNKNOWN);
+		}
+		
+		if (mMission.errCode == -1 && mMission.running) {
+			notifyFinished();
+		}
+	}
+	
+	private void notifyProgress(final long len) {
+		synchronized (mMission) {
+			mMission.notifyProgress(len);
+		}
+	}
+	
+	private void notifyError(final int err) {
+		synchronized (mMission) {
+			mMission.notifyError(err);
+			mMission.pause();
+		}
+	}
+
+	private void notifyFinished() {
+		synchronized (mMission) {
+			mMission.notifyFinished();
+		}
+	}
+}

app/src/main/java/us/shandian/giga/get/sqlite/DownloadMissionSQLiteHelper.java

@@ -0,0 +1,102 @@
+package us.shandian.giga.get.sqlite;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+import us.shandian.giga.get.DownloadMission;
+
+/**
+ * SqliteHelper to store {@link us.shandian.giga.get.DownloadMission}
+ */
+public class DownloadMissionSQLiteHelper extends SQLiteOpenHelper {
+
+
+    private final String TAG = "DownloadMissionHelper";
+
+    // TODO: use NewPipeSQLiteHelper ('s constants) when playlist branch is merged (?)
+    private static final String DATABASE_NAME = "downloads.db";
+
+    private static final int DATABASE_VERSION = 2;
+    /**
+     * The table name of download missions
+     */
+    static final String MISSIONS_TABLE_NAME = "download_missions";
+
+    /**
+     * The key to the directory location of the mission
+     */
+    static final String KEY_LOCATION = "location";
+    /**
+     * The key to the url of a mission
+     */
+    static final String KEY_URL = "url";
+    /**
+     * The key to the name of a mission
+     */
+    static final String KEY_NAME = "name";
+
+    /**
+     * The key to the done.
+     */
+    static final String KEY_DONE = "bytes_downloaded";
+
+    static final String KEY_TIMESTAMP = "timestamp";
+
+    /**
+     * The statement to create the table
+     */
+    private static final String MISSIONS_CREATE_TABLE =
+            "CREATE TABLE " + MISSIONS_TABLE_NAME + " (" +
+                    KEY_LOCATION + " TEXT NOT NULL, " +
+                    KEY_NAME + " TEXT NOT NULL, " +
+                    KEY_URL + " TEXT NOT NULL, " +
+                    KEY_DONE + " INTEGER NOT NULL, " +
+                    KEY_TIMESTAMP + " INTEGER NOT NULL, " +
+                    " UNIQUE(" + KEY_LOCATION + ", " + KEY_NAME + "));";
+
+
+    DownloadMissionSQLiteHelper(Context context) {
+        super(context, DATABASE_NAME, null, DATABASE_VERSION);
+    }
+
+    /**
+     * Returns all values of the download mission as ContentValues.
+     * @param downloadMission the download mission
+     * @return the content values
+     */
+    public static ContentValues getValuesOfMission(DownloadMission downloadMission) {
+        ContentValues values = new ContentValues();
+        values.put(KEY_URL, downloadMission.url);
+        values.put(KEY_LOCATION, downloadMission.location);
+        values.put(KEY_NAME, downloadMission.name);
+        values.put(KEY_DONE, downloadMission.done);
+        values.put(KEY_TIMESTAMP, downloadMission.timestamp);
+        return values;
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        db.execSQL(MISSIONS_CREATE_TABLE);
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        // Currently nothing to do
+    }
+
+    public static DownloadMission getMissionFromCursor(Cursor cursor) {
+        if(cursor == null) throw new NullPointerException("cursor is null");
+        int pos;
+        String name = cursor.getString(cursor.getColumnIndexOrThrow(KEY_NAME));
+        String location = cursor.getString(cursor.getColumnIndexOrThrow(KEY_LOCATION));
+        String url = cursor.getString(cursor.getColumnIndexOrThrow(KEY_URL));
+        DownloadMission mission = new DownloadMission(name, url, location);
+        mission.done = cursor.getLong(cursor.getColumnIndexOrThrow(KEY_DONE));
+        mission.timestamp = cursor.getLong(cursor.getColumnIndexOrThrow(KEY_TIMESTAMP));
+        mission.finished = true;
+        return mission;
+    }
+}

app/src/main/java/us/shandian/giga/get/sqlite/SQLiteDownloadDataSource.java

@@ -0,0 +1,79 @@
+package us.shandian.giga.get.sqlite;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import us.shandian.giga.get.DownloadDataSource;
+import us.shandian.giga.get.DownloadMission;
+
+import static us.shandian.giga.get.sqlite.DownloadMissionSQLiteHelper.KEY_LOCATION;
+import static us.shandian.giga.get.sqlite.DownloadMissionSQLiteHelper.KEY_NAME;
+import static us.shandian.giga.get.sqlite.DownloadMissionSQLiteHelper.MISSIONS_TABLE_NAME;
+
+
+/**
+ * Non-thread-safe implementation of {@link DownloadDataSource}
+ */
+public class SQLiteDownloadDataSource implements DownloadDataSource {
+
+    private static final String TAG = "DownloadDataSourceImpl";
+    private final DownloadMissionSQLiteHelper downloadMissionSQLiteHelper;
+
+    public SQLiteDownloadDataSource(Context context) {
+        downloadMissionSQLiteHelper = new DownloadMissionSQLiteHelper(context);
+    }
+
+    @Override
+    public List<DownloadMission> loadMissions() {
+        ArrayList<DownloadMission> result;
+        SQLiteDatabase database = downloadMissionSQLiteHelper.getReadableDatabase();
+        Cursor cursor = database.query(MISSIONS_TABLE_NAME, null, null,
+                null, null, null, DownloadMissionSQLiteHelper.KEY_TIMESTAMP);
+
+        int count = cursor.getCount();
+        if(count == 0) return new ArrayList<>();
+        result = new ArrayList<>(count);
+        while (cursor.moveToNext()) {
+            result.add(DownloadMissionSQLiteHelper.getMissionFromCursor(cursor));
+        }
+        return result;
+    }
+
+    @Override
+    public void addMission(DownloadMission downloadMission) {
+        if(downloadMission == null) throw new NullPointerException("downloadMission is null");
+        SQLiteDatabase database = downloadMissionSQLiteHelper.getWritableDatabase();
+        ContentValues values = DownloadMissionSQLiteHelper.getValuesOfMission(downloadMission);
+        database.insert(MISSIONS_TABLE_NAME, null, values);
+    }
+
+    @Override
+    public void updateMission(DownloadMission downloadMission) {
+        if(downloadMission == null) throw new NullPointerException("downloadMission is null");
+        SQLiteDatabase database = downloadMissionSQLiteHelper.getWritableDatabase();
+        ContentValues values = DownloadMissionSQLiteHelper.getValuesOfMission(downloadMission);
+        String whereClause = KEY_LOCATION+ " = ? AND " +
+                KEY_NAME + " = ?";
+        int rowsAffected = database.update(MISSIONS_TABLE_NAME, values,
+                whereClause, new String[]{downloadMission.location, downloadMission.name});
+        if(rowsAffected != 1) {
+            Log.e(TAG, "Expected 1 row to be affected by update but got " + rowsAffected);
+        }
+    }
+
+    @Override
+    public void deleteMission(DownloadMission downloadMission) {
+        if(downloadMission == null) throw new NullPointerException("downloadMission is null");
+        SQLiteDatabase database = downloadMissionSQLiteHelper.getWritableDatabase();
+        database.delete(MISSIONS_TABLE_NAME,
+                KEY_LOCATION + " = ? AND " +
+                KEY_NAME + " = ?",
+                new String[]{downloadMission.location, downloadMission.name});
+    }
+}

app/src/main/java/us/shandian/giga/service/DownloadManagerService.java

@@ -0,0 +1,270 @@
+package us.shandian.giga.service;
+
+import android.Manifest;
+import android.app.Notification;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Binder;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.IBinder;
+import android.os.Message;
+import android.support.v4.app.NotificationCompat.Builder;
+import android.support.v4.content.PermissionChecker;
+import android.util.Log;
+import android.widget.Toast;
+
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.download.DownloadActivity;
+import org.schabi.newpipe.settings.NewPipeSettings;
+
+import java.util.ArrayList;
+
+import us.shandian.giga.get.DownloadDataSource;
+import us.shandian.giga.get.DownloadManager;
+import us.shandian.giga.get.DownloadManagerImpl;
+import us.shandian.giga.get.DownloadMission;
+import us.shandian.giga.get.sqlite.SQLiteDownloadDataSource;
+
+import static org.schabi.newpipe.BuildConfig.DEBUG;
+
+public class DownloadManagerService extends Service
+{
+
+	private static final String TAG = DownloadManagerService.class.getSimpleName();
+
+	/**
+	 * Message code of update messages stored as {@link Message#what}.
+	 */
+	private static final int UPDATE_MESSAGE = 0;
+	private static final int NOTIFICATION_ID = 1000;
+	private static final String EXTRA_NAME = "DownloadManagerService.extra.name";
+	private static final String EXTRA_LOCATION = "DownloadManagerService.extra.location";
+	private static final String EXTRA_IS_AUDIO = "DownloadManagerService.extra.is_audio";
+	private static final String EXTRA_THREADS = "DownloadManagerService.extra.threads";
+
+
+	private DMBinder mBinder;
+	private DownloadManager mManager;
+	private Notification mNotification;
+	private Handler mHandler;
+	private long mLastTimeStamp = System.currentTimeMillis();
+	private DownloadDataSource mDataSource;
+
+
+
+	private MissionListener missionListener = new MissionListener();
+
+
+	private void notifyMediaScanner(DownloadMission mission) {
+		Uri uri = Uri.parse("file://" + mission.location + "/" + mission.name);
+		// notify media scanner on downloaded media file ...
+		sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, uri));
+	}
+
+	@Override
+	public void onCreate() {
+		super.onCreate();
+
+		if (DEBUG) {
+			Log.d(TAG, "onCreate");
+		}
+
+		mBinder = new DMBinder();
+		if(mDataSource == null) {
+			mDataSource = new SQLiteDownloadDataSource(this);
+		}
+		if (mManager == null) {
+			ArrayList<String> paths = new ArrayList<>(2);
+			paths.add(NewPipeSettings.getVideoDownloadPath(this));
+			paths.add(NewPipeSettings.getAudioDownloadPath(this));
+			mManager = new DownloadManagerImpl(paths, mDataSource);
+			if (DEBUG) {
+				Log.d(TAG, "mManager == null");
+				Log.d(TAG, "Download directory: " + paths);
+			}
+		}
+
+		Intent i = new Intent();
+		i.setAction(Intent.ACTION_MAIN);
+		i.setClass(this, DownloadActivity.class);
+
+		Drawable icon = this.getResources().getDrawable(R.mipmap.ic_launcher);
+
+		Builder builder = new Builder(this)
+				.setContentIntent(PendingIntent.getActivity(this, 0, i, 0))
+				.setSmallIcon(android.R.drawable.stat_sys_download)
+				.setLargeIcon(((BitmapDrawable) icon).getBitmap())
+				.setContentTitle(getString(R.string.msg_running))
+				.setContentText(getString(R.string.msg_running_detail));
+
+		PendingIntent pendingIntent =
+				PendingIntent.getActivity(
+						this,
+						0,
+						new Intent(this, DownloadActivity.class)
+								.setAction(DownloadActivity.INTENT_LIST),
+						PendingIntent.FLAG_UPDATE_CURRENT
+				);
+
+		builder.setContentIntent(pendingIntent);
+
+		mNotification = builder.build();
+
+		HandlerThread thread = new HandlerThread("ServiceMessenger");
+		thread.start();
+			
+		mHandler = new Handler(thread.getLooper()) {
+			@Override
+			public void handleMessage(Message msg) {
+				switch (msg.what) {
+					case UPDATE_MESSAGE: {
+						int runningCount = 0;
+
+						for (int i = 0; i < mManager.getCount(); i++) {
+							if (mManager.getMission(i).running) {
+								runningCount++;
+							}
+						}
+						updateState(runningCount);
+						break;
+					}
+				}
+			}
+		};
+		
+	}
+
+	private void startMissionAsync(final String url, final String location, final String name,
+								   final boolean isAudio, final int threads) {
+		mHandler.post(new Runnable() {
+			@Override
+			public void run() {
+				int missionId = mManager.startMission(url, location, name, isAudio, threads);
+				mBinder.onMissionAdded(mManager.getMission(missionId));
+			}
+		});
+	}
+
+	@Override
+	public int onStartCommand(Intent intent, int flags, int startId) {
+		if (DEBUG) {
+			Log.d(TAG, "Starting");
+		}
+		Log.i(TAG, "Got intent: " + intent);
+		String action = intent.getAction();
+		if(action != null && action.equals(Intent.ACTION_RUN)) {
+			String name = intent.getStringExtra(EXTRA_NAME);
+			String location = intent.getStringExtra(EXTRA_LOCATION);
+			int threads = intent.getIntExtra(EXTRA_THREADS, 1);
+			boolean isAudio = intent.getBooleanExtra(EXTRA_IS_AUDIO, false);
+			String url = intent.getDataString();
+			startMissionAsync(url, location, name, isAudio, threads);
+		}
+		return START_NOT_STICKY;
+	}
+
+	@Override
+	public void onDestroy() {
+		super.onDestroy();
+		
+		if (DEBUG) {
+			Log.d(TAG, "Destroying");
+		}
+		
+		for (int i = 0; i < mManager.getCount(); i++) {
+			mManager.pauseMission(i);
+		}
+
+		stopForeground(true);
+	}
+	
+	@Override
+	public IBinder onBind(Intent intent) {
+		int permissionCheck;
+		if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN) {
+			permissionCheck = PermissionChecker.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE);
+			if(permissionCheck == PermissionChecker.PERMISSION_DENIED) {
+				Toast.makeText(this, "Permission denied (read)", Toast.LENGTH_SHORT).show();
+			}
+		}
+
+		permissionCheck = PermissionChecker.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
+		if(permissionCheck == PermissionChecker.PERMISSION_DENIED) {
+			Toast.makeText(this, "Permission denied (write)", Toast.LENGTH_SHORT).show();
+		}
+
+		return mBinder;
+	}
+
+	private void postUpdateMessage() {
+		mHandler.sendEmptyMessage(UPDATE_MESSAGE);
+	}
+	
+	private void updateState(int runningCount) {
+		if (runningCount == 0) {
+			stopForeground(true);
+		} else {
+			startForeground(NOTIFICATION_ID, mNotification);
+		}
+	}
+
+	public static void startMission(Context context, String url, String location, String name, boolean isAudio, int threads) {
+		Intent intent = new Intent(context, DownloadManagerService.class);
+		intent.setAction(Intent.ACTION_RUN);
+		intent.setData(Uri.parse(url));
+		intent.putExtra(EXTRA_NAME, name);
+		intent.putExtra(EXTRA_LOCATION, location);
+		intent.putExtra(EXTRA_IS_AUDIO, isAudio);
+		intent.putExtra(EXTRA_THREADS, threads);
+		context.startService(intent);
+	}
+
+
+	class MissionListener implements DownloadMission.MissionListener {
+		@Override
+		public void onProgressUpdate(DownloadMission downloadMission, long done, long total) {
+			long now = System.currentTimeMillis();
+			long delta = now - mLastTimeStamp;
+			if (delta > 2000) {
+				postUpdateMessage();
+				mLastTimeStamp = now;
+			}
+		}
+
+		@Override
+		public void onFinish(DownloadMission downloadMission) {
+			postUpdateMessage();
+			notifyMediaScanner(downloadMission);
+		}
+
+		@Override
+		public void onError(DownloadMission downloadMission, int errCode) {
+			postUpdateMessage();
+		}
+	}
+
+
+	// Wrapper of DownloadManager
+	public class DMBinder extends Binder {
+		public DownloadManager getDownloadManager() {
+			return mManager;
+		}
+		
+		public void onMissionAdded(DownloadMission mission) {
+			mission.addListener(missionListener);
+			postUpdateMessage();
+		}
+		
+		public void onMissionRemoved(DownloadMission mission) {
+			mission.removeListener(missionListener);
+			postUpdateMessage();
+		}
+	}
+}

app/src/main/java/us/shandian/giga/ui/adapter/MissionAdapter.java

@@ -0,0 +1,375 @@
+package us.shandian.giga.ui.adapter;
+
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Build;
+import android.support.v4.content.FileProvider;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.webkit.MimeTypeMap;
+import android.widget.ImageView;
+import android.widget.PopupMenu;
+import android.widget.TextView;
+
+import android.support.v7.widget.RecyclerView;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+import org.schabi.newpipe.R;
+import us.shandian.giga.get.DownloadManager;
+import us.shandian.giga.get.DownloadMission;
+import us.shandian.giga.service.DownloadManagerService;
+import us.shandian.giga.ui.common.ProgressDrawable;
+import us.shandian.giga.util.Utility;
+
+import static android.content.Intent.FLAG_GRANT_PREFIX_URI_PERMISSION;
+import static android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION;
+
+public class MissionAdapter extends RecyclerView.Adapter<MissionAdapter.ViewHolder>
+{
+	private static final Map<Integer, String> ALGORITHMS = new HashMap<>();
+	private static final String TAG = "MissionAdapter";
+
+	static {
+		ALGORITHMS.put(R.id.md5, "MD5");
+		ALGORITHMS.put(R.id.sha1, "SHA1");
+	}
+	
+	private Context mContext;
+	private LayoutInflater mInflater;
+	private DownloadManager mManager;
+	private DownloadManagerService.DMBinder mBinder;
+	private int mLayout;
+	
+	public MissionAdapter(Context context, DownloadManagerService.DMBinder binder, DownloadManager manager, boolean isLinear) {
+		mContext = context;
+		mManager = manager;
+		mBinder = binder;
+		
+		mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+		
+		mLayout = isLinear ? R.layout.mission_item_linear : R.layout.mission_item;
+	}
+
+	@Override
+	public MissionAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+		final ViewHolder h =  new ViewHolder(mInflater.inflate(mLayout, parent, false));
+		
+		h.menu.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				buildPopup(h);
+			}
+		});
+		
+		/*h.itemView.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				showDetail(h);
+			}
+		});*/
+		
+		return h;
+	}
+
+	@Override
+	public void onViewRecycled(MissionAdapter.ViewHolder h) {
+		super.onViewRecycled(h);
+		h.mission.removeListener(h.observer);
+		h.mission = null;
+		h.observer = null;
+		h.progress = null;
+		h.position = -1;
+		h.lastTimeStamp = -1;
+		h.lastDone = -1;
+		h.colorId = 0;
+	}
+
+	@Override
+	public void onBindViewHolder(MissionAdapter.ViewHolder h, int pos) {
+		DownloadMission ms = mManager.getMission(pos);
+		h.mission = ms;
+		h.position = pos;
+		
+		Utility.FileType type = Utility.getFileType(ms.name);
+		
+		h.icon.setImageResource(Utility.getIconForFileType(type));
+		h.name.setText(ms.name);
+		h.size.setText(Utility.formatBytes(ms.length));
+		
+		h.progress = new ProgressDrawable(mContext, Utility.getBackgroundForFileType(type), Utility.getForegroundForFileType(type));
+		h.bkg.setBackgroundDrawable(h.progress);
+		
+		h.observer = new MissionObserver(this, h);
+		ms.addListener(h.observer);
+		
+		updateProgress(h);
+	}
+
+	@Override
+	public int getItemCount() {
+		return mManager.getCount();
+	}
+
+	@Override
+	public long getItemId(int position) {
+		return position;
+	}
+	
+	private void updateProgress(ViewHolder h) {
+		updateProgress(h, false);
+	}
+	
+	private void updateProgress(ViewHolder h, boolean finished) {
+		if (h.mission == null) return;
+		
+		long now = System.currentTimeMillis();
+		
+		if (h.lastTimeStamp == -1) {
+			h.lastTimeStamp = now;
+		}
+		
+		if (h.lastDone == -1) {
+			h.lastDone = h.mission.done;
+		}
+		
+		long deltaTime = now - h.lastTimeStamp;
+		long deltaDone = h.mission.done - h.lastDone;
+		
+		if (deltaTime == 0 || deltaTime > 1000 || finished) {
+			if (h.mission.errCode > 0) {
+				h.status.setText(R.string.msg_error);
+			} else {
+				float progress = (float) h.mission.done / h.mission.length;
+				h.status.setText(String.format(Locale.US, "%.2f%%", progress * 100));
+				h.progress.setProgress(progress);
+			}
+		}
+		
+		if (deltaTime > 1000 && deltaDone > 0) {
+			float speed = (float) deltaDone / deltaTime;
+			String speedStr = Utility.formatSpeed(speed * 1000);
+			String sizeStr = Utility.formatBytes(h.mission.length);
+			
+			h.size.setText(sizeStr + " " + speedStr);
+			
+			h.lastTimeStamp = now;
+			h.lastDone = h.mission.done;
+		}
+	}
+	
+
+	private void buildPopup(final ViewHolder h) {
+		PopupMenu popup = new PopupMenu(mContext, h.menu);
+		popup.inflate(R.menu.mission);
+		
+		Menu menu = popup.getMenu();
+		MenuItem start = menu.findItem(R.id.start);
+		MenuItem pause = menu.findItem(R.id.pause);
+		MenuItem view = menu.findItem(R.id.view);
+		MenuItem delete = menu.findItem(R.id.delete);
+		MenuItem checksum = menu.findItem(R.id.checksum);
+		
+		// Set to false first
+		start.setVisible(false);
+		pause.setVisible(false);
+		view.setVisible(false);
+		delete.setVisible(false);
+		checksum.setVisible(false);
+		
+		if (!h.mission.finished) {
+			if (!h.mission.running) {
+				if (h.mission.errCode == -1) {
+					start.setVisible(true);
+				}
+				
+				delete.setVisible(true);
+			} else {
+				pause.setVisible(true);
+			}
+		} else {
+			view.setVisible(true);
+			delete.setVisible(true);
+			checksum.setVisible(true);
+		}
+		
+		popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+			@Override
+			public boolean onMenuItemClick(MenuItem item) {
+				int id = item.getItemId();
+				switch (id) {
+					case R.id.start:
+						mManager.resumeMission(h.position);
+						mBinder.onMissionAdded(mManager.getMission(h.position));
+						return true;
+					case R.id.pause:
+						mManager.pauseMission(h.position);
+						mBinder.onMissionRemoved(mManager.getMission(h.position));
+						h.lastTimeStamp = -1;
+						h.lastDone = -1;
+						return true;
+					case R.id.view:
+						File f = new File(h.mission.location, h.mission.name);
+						String ext = Utility.getFileExt(h.mission.name);
+
+						Log.d(TAG, "Viewing file: " + f.getAbsolutePath() + " ext: " + ext);
+
+						if (ext == null) {
+							Log.w(TAG, "Can't view file because it has no extension: " +
+									h.mission.name);
+							return false;
+						}
+						
+						String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext.substring(1));
+						Log.v(TAG, "Mime: " + mime + " package: " + mContext.getApplicationContext().getPackageName() + ".provider");
+						if (f.exists()) {
+							viewFileWithFileProvider(f, mime);
+						} else {
+							Log.w(TAG, "File doesn't exist");
+						}
+						
+						return true;
+					case R.id.delete:
+						mManager.deleteMission(h.position);
+						notifyDataSetChanged();
+						return true;
+					case R.id.md5:
+					case R.id.sha1:
+						DownloadMission mission = mManager.getMission(h.position);
+						new ChecksumTask().execute(mission.location + "/" + mission.name, ALGORITHMS.get(id));
+						return true;
+					default:
+						return false;
+				}
+			}
+		});
+		
+		popup.show();
+	}
+
+	private void viewFile(File file, String mimetype) {
+		Intent intent = new Intent();
+		intent.setAction(Intent.ACTION_VIEW);
+		intent.setDataAndType(Uri.fromFile(file), mimetype);
+		intent.addFlags(FLAG_GRANT_READ_URI_PERMISSION);
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+			intent.addFlags(FLAG_GRANT_PREFIX_URI_PERMISSION);
+		}
+		//mContext.grantUriPermission(packageName, uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
+		Log.v(TAG, "Starting intent: " + intent);
+		mContext.startActivity(intent);
+	}
+
+	private void viewFileWithFileProvider(File file, String mimetype) {
+		String ourPackage = mContext.getApplicationContext().getPackageName();
+		Uri uri = FileProvider.getUriForFile(mContext,  ourPackage + ".provider", file);
+		Intent intent = new Intent();
+		intent.setAction(Intent.ACTION_VIEW);
+		intent.setDataAndType(uri, mimetype);
+		intent.addFlags(FLAG_GRANT_READ_URI_PERMISSION);
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+			intent.addFlags(FLAG_GRANT_PREFIX_URI_PERMISSION);
+		}
+		//mContext.grantUriPermission(packageName, uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
+		Log.v(TAG, "Starting intent: " + intent);
+		mContext.startActivity(intent);
+	}
+	
+	private class ChecksumTask extends AsyncTask<String, Void, String> {
+		ProgressDialog prog;
+
+		@Override
+		protected void onPreExecute() {
+			super.onPreExecute();
+			
+			// Create dialog
+			prog = new ProgressDialog(mContext);
+			prog.setCancelable(false);
+			prog.setMessage(mContext.getString(R.string.msg_wait));
+			prog.show();
+		}
+
+		@Override
+		protected String doInBackground(String... params) {
+			return Utility.checksum(params[0], params[1]);
+		}
+
+		@Override
+		protected void onPostExecute(String result) {
+			super.onPostExecute(result);
+			prog.dismiss();
+			Utility.copyToClipboard(mContext, result);
+		}
+	}
+	
+	static class ViewHolder extends RecyclerView.ViewHolder {
+		public DownloadMission mission;
+		public int position;
+
+		public TextView status;
+		public ImageView icon;
+		public TextView name;
+		public TextView size;
+		public View bkg;
+		public ImageView menu;
+		public ProgressDrawable progress;
+		public MissionObserver observer;
+
+		public long lastTimeStamp = -1;
+		public long lastDone = -1;
+		public int colorId;
+		
+		public ViewHolder(View v) {
+			super(v);
+			
+			status = Utility.findViewById(v, R.id.item_status);
+			icon = Utility.findViewById(v, R.id.item_icon);
+			name = Utility.findViewById(v, R.id.item_name);
+			size = Utility.findViewById(v, R.id.item_size);
+			bkg = Utility.findViewById(v, R.id.item_bkg);
+			menu = Utility.findViewById(v, R.id.item_more);
+		}
+	}
+	
+	static class MissionObserver implements DownloadMission.MissionListener {
+		private MissionAdapter mAdapter;
+		private ViewHolder mHolder;
+		
+		public MissionObserver(MissionAdapter adapter, ViewHolder holder) {
+			mAdapter = adapter;
+			mHolder = holder;
+		}
+		
+		@Override
+		public void onProgressUpdate(DownloadMission downloadMission, long done, long total) {
+			mAdapter.updateProgress(mHolder);
+		}
+
+		@Override
+		public void onFinish(DownloadMission downloadMission) {
+			//mAdapter.mManager.deleteMission(mHolder.position);
+			// TODO Notification
+			//mAdapter.notifyDataSetChanged();
+			if (mHolder.mission != null) {
+				mHolder.size.setText(Utility.formatBytes(mHolder.mission.length));
+				mAdapter.updateProgress(mHolder, true);
+			}
+		}
+
+		@Override
+		public void onError(DownloadMission downloadMission, int errCode) {
+			mAdapter.updateProgress(mHolder);
+		}
+		
+	}
+}

app/src/main/java/us/shandian/giga/ui/common/ProgressDrawable.java

@@ -0,0 +1,58 @@
+package us.shandian.giga.ui.common;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.ColorFilter;
+import android.graphics.Paint;
+import android.graphics.PixelFormat;
+import android.graphics.drawable.Drawable;
+
+public class ProgressDrawable extends Drawable
+{
+	private float mProgress;
+	private int mBackgroundColor, mForegroundColor;
+	
+	public ProgressDrawable(Context context, int background, int foreground) {
+		this(context.getResources().getColor(background), context.getResources().getColor(foreground));
+	}
+	
+	public ProgressDrawable(int background, int foreground) {
+		mBackgroundColor = background;
+		mForegroundColor = foreground;
+	}
+	
+	public void setProgress(float progress) {
+		mProgress = progress;
+		invalidateSelf();
+	}
+
+	@Override
+	public void draw(Canvas canvas) {
+		int width = canvas.getWidth();
+		int height = canvas.getHeight();
+		
+		Paint paint = new Paint();
+		
+		paint.setColor(mBackgroundColor);
+		canvas.drawRect(0, 0, width, height, paint);
+		
+		paint.setColor(mForegroundColor);
+		canvas.drawRect(0, 0, (int) (mProgress * width), height, paint);
+	}
+
+	@Override
+	public void setAlpha(int alpha) {
+		// Unsupported
+	}
+
+	@Override
+	public void setColorFilter(ColorFilter filter) {
+		// Unsupported
+	}
+
+	@Override
+	public int getOpacity() {
+		return PixelFormat.OPAQUE;
+	}
+
+}

app/src/main/java/us/shandian/giga/ui/common/ToolbarActivity.java

@@ -0,0 +1,26 @@
+package us.shandian.giga.ui.common;
+
+import android.os.Bundle;
+
+import android.support.v7.app.ActionBarActivity;
+import android.support.v7.widget.Toolbar;
+
+import org.schabi.newpipe.R;
+import us.shandian.giga.util.Utility;
+
+public abstract class ToolbarActivity extends ActionBarActivity
+{
+	protected Toolbar mToolbar;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(getLayoutResource());
+		
+		mToolbar = Utility.findViewById(this, R.id.toolbar);
+		
+		setSupportActionBar(mToolbar);
+	}
+	
+	protected abstract int getLayoutResource();
+}

app/src/main/java/us/shandian/giga/ui/fragment/AllMissionsFragment.java

@@ -0,0 +1,13 @@
+package us.shandian.giga.ui.fragment;
+
+import us.shandian.giga.get.DownloadManager;
+import us.shandian.giga.service.DownloadManagerService;
+
+public class AllMissionsFragment extends MissionsFragment
+{
+
+	@Override
+	protected DownloadManager setupDownloadManager(DownloadManagerService.DMBinder binder) {
+		return binder.getDownloadManager();
+	}
+}

app/src/main/java/us/shandian/giga/ui/fragment/MissionsFragment.java

@@ -0,0 +1,148 @@
+package us.shandian.giga.ui.fragment;
+
+import android.app.Activity;
+import android.app.Fragment;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.preference.PreferenceManager;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.MenuInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+
+import org.schabi.newpipe.R;
+import us.shandian.giga.get.DownloadManager;
+import us.shandian.giga.service.DownloadManagerService;
+import us.shandian.giga.ui.adapter.MissionAdapter;
+import us.shandian.giga.util.Utility;
+
+public abstract class MissionsFragment extends Fragment
+{
+	private DownloadManager mManager;
+	private DownloadManagerService.DMBinder mBinder;
+	
+	private SharedPreferences mPrefs;
+	private boolean mLinear;
+	private MenuItem mSwitch;
+	
+	private RecyclerView mList;
+	private MissionAdapter mAdapter;
+	private GridLayoutManager mGridManager;
+	private LinearLayoutManager mLinearManager;
+	private Context mActivity;
+	
+	private ServiceConnection mConnection = new ServiceConnection() {
+
+		@Override
+		public void onServiceConnected(ComponentName name, IBinder binder) {
+			mBinder = (DownloadManagerService.DMBinder) binder;
+			mManager = setupDownloadManager(mBinder);
+			updateList();
+		}
+
+		@Override
+		public void onServiceDisconnected(ComponentName name) {
+			// What to do?
+		}
+
+		
+	};
+
+	@Override
+	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+		View v = inflater.inflate(R.layout.missions, container, false);
+
+		mPrefs = PreferenceManager.getDefaultSharedPreferences(getActivity());
+		mLinear = mPrefs.getBoolean("linear", false);
+
+		// Bind the service
+		Intent i = new Intent();
+		i.setClass(getActivity(), DownloadManagerService.class);
+		getActivity().bindService(i, mConnection, Context.BIND_AUTO_CREATE);
+		
+		// Views
+		mList = Utility.findViewById(v, R.id.mission_recycler);
+		
+		// Init
+		mGridManager = new GridLayoutManager(getActivity(), 2);
+		mLinearManager = new LinearLayoutManager(getActivity());
+		mList.setLayoutManager(mGridManager);
+		
+		setHasOptionsMenu(true);
+		
+		return v;
+	}
+
+	/** Added in API level 23. */
+    @Override
+	public void onAttach(Context activity) {
+		super.onAttach(activity);
+
+		// Bug: in api< 23 this is never called
+		// so mActivity=null
+		// so app crashes with nullpointer exception
+		mActivity = activity;
+	}
+
+	/** deprecated in API level 23,
+	 * but must remain to allow compatibility with api<23 */
+	@Override
+	public void onAttach(Activity activity) {
+		super.onAttach(activity);
+
+		mActivity = activity;
+	}
+
+	@Override
+	public void onDestroyView() {
+		super.onDestroyView();
+		getActivity().unbindService(mConnection);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+			case R.id.switch_mode:
+				mLinear = !mLinear;
+				updateList();
+				return true;
+			default:
+				return super.onOptionsItemSelected(item);
+		}
+	}
+
+	public void notifyChange() {
+		mAdapter.notifyDataSetChanged();
+	}
+	
+	private void updateList() {
+		mAdapter = new MissionAdapter(mActivity, mBinder, mManager, mLinear);
+		
+		if (mLinear) {
+			mList.setLayoutManager(mLinearManager);
+		} else {
+			mList.setLayoutManager(mGridManager);
+		}
+		
+		mList.setAdapter(mAdapter);
+		
+		if (mSwitch != null) {
+			mSwitch.setIcon(mLinear ? R.drawable.grid : R.drawable.list);
+		}
+		
+		mPrefs.edit().putBoolean("linear", mLinear).commit();
+	}
+	
+	protected abstract DownloadManager setupDownloadManager(DownloadManagerService.DMBinder binder);
+}

app/src/main/java/us/shandian/giga/util/CrashHandler.java

@@ -0,0 +1,85 @@
+package us.shandian.giga.util;
+
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.os.Build;
+import android.os.Environment;
+
+import java.io.File;
+import java.io.PrintWriter;
+
+//todo: replace this by using the internal crash handler of newpipe
+public class CrashHandler implements Thread.UncaughtExceptionHandler
+{
+	public static final String CRASH_DIR = Environment.getExternalStorageDirectory().getPath() + "/GigaCrash/";
+	public static final String CRASH_LOG = CRASH_DIR + "last_crash.log";
+	public static final String CRASH_TAG = CRASH_DIR + ".crashed";
+
+	private static String ANDROID = Build.VERSION.RELEASE;
+	private static String MODEL = Build.MODEL;
+	private static String MANUFACTURER = Build.MANUFACTURER;
+
+	public static String VERSION = "Unknown";
+
+	private Thread.UncaughtExceptionHandler mPrevious;
+
+	public static void init(Context context) {
+		try {
+			PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
+			VERSION = info.versionName + info.versionCode;
+		} catch (Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	public static void register() {
+		new CrashHandler();
+	}
+
+	private CrashHandler() {
+		mPrevious = Thread.currentThread().getUncaughtExceptionHandler();
+		Thread.currentThread().setUncaughtExceptionHandler(this);
+	}
+
+	@Override
+	public void uncaughtException(Thread thread, Throwable throwable) {
+		File f = new File(CRASH_LOG);
+		if (f.exists()) {
+			f.delete();
+		} else {
+			try {
+				new File(CRASH_DIR).mkdirs();
+				f.createNewFile();
+			} catch (Exception e) {
+				return;
+			}
+		}
+
+		PrintWriter p;
+		try {
+			p = new PrintWriter(f);
+		} catch (Exception e) {
+			return;
+		}
+
+		p.write("Android Version: " + ANDROID + "\n");
+		p.write("Device Model: " + MODEL + "\n");
+		p.write("Device Manufacturer: " + MANUFACTURER + "\n");
+		p.write("App Version: " + VERSION + "\n");
+		p.write("*********************\n");
+		throwable.printStackTrace(p);
+
+		p.close();
+
+		try {
+			new File(CRASH_TAG).createNewFile();
+		} catch (Exception e) {
+			return;
+		}
+
+		if (mPrevious != null) {
+			mPrevious.uncaughtException(thread, throwable);
+		}
+	}
+}
+