Merge pull request #5148 from Stypox/error-panel

Show improved error panel instead of annoying snackbar or crashing

app/src/androidTest/java/org/schabi/newpipe/error/ErrorInfoTest.java

@@ -0,0 +1,46 @@
+package org.schabi.newpipe.error;
+
+import android.os.Parcel;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.ServiceList;
+import org.schabi.newpipe.extractor.exceptions.ParsingException;
+
+import java.util.Arrays;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Instrumented tests for {@link ErrorInfo}.
+ */
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class ErrorInfoTest {
+
+    @Test
+    public void errorInfoTestParcelable() {
+        final ErrorInfo info = new ErrorInfo(new ParsingException("Hello"),
+                UserAction.USER_REPORT, "request", ServiceList.YouTube.getServiceId());
+        // Obtain a Parcel object and write the parcelable object to it:
+        final Parcel parcel = Parcel.obtain();
+        info.writeToParcel(parcel, 0);
+        parcel.setDataPosition(0);
+        final ErrorInfo infoFromParcel = (ErrorInfo) ErrorInfo.CREATOR.createFromParcel(parcel);
+
+        assertTrue(Arrays.toString(infoFromParcel.getStackTraces())
+                .contains(ErrorInfoTest.class.getSimpleName()));
+        assertEquals(UserAction.USER_REPORT, infoFromParcel.getUserAction());
+        assertEquals(ServiceList.YouTube.getServiceInfo().getName(),
+                infoFromParcel.getServiceName());
+        assertEquals("request", infoFromParcel.getRequest());
+        assertEquals(R.string.parsing_error, infoFromParcel.getMessageStringId());
+
+        parcel.recycle();
+    }
+}

app/src/androidTest/java/org/schabi/newpipe/report/ErrorInfoTest.java

@@ -1,38 +0,0 @@
-package org.schabi.newpipe.report;
-
-import android.os.Parcel;
-
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.LargeTest;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.schabi.newpipe.R;
-
-import static org.junit.Assert.assertEquals;
-
-/**
- * Instrumented tests for {@link ErrorInfo}.
- */
-@RunWith(AndroidJUnit4.class)
-@LargeTest
-public class ErrorInfoTest {
-
-    @Test
-    public void errorInfoTestParcelable() {
-        final ErrorInfo info = ErrorInfo.make(UserAction.USER_REPORT, "youtube", "request",
-                R.string.general_error);
-        // Obtain a Parcel object and write the parcelable object to it:
-        final Parcel parcel = Parcel.obtain();
-        info.writeToParcel(parcel, 0);
-        parcel.setDataPosition(0);
-        final ErrorInfo infoFromParcel = ErrorInfo.CREATOR.createFromParcel(parcel);
-
-        assertEquals(UserAction.USER_REPORT, infoFromParcel.getUserAction());
-        assertEquals("youtube", infoFromParcel.getServiceName());
-        assertEquals("request", infoFromParcel.getRequest());
-        assertEquals(R.string.general_error, infoFromParcel.getMessage());
-
-        parcel.recycle();
-    }
-}

app/src/main/AndroidManifest.xml

@@ -85,7 +85,7 @@
             android:name=".ExitActivity"
             android:label="@string/general_error"
             android:theme="@android:style/Theme.NoDisplay" />
-        <activity android:name=".report.ErrorActivity" />
+        <activity android:name=".error.ErrorActivity" />
 
         <!-- giga get related -->
         <activity
@@ -106,7 +106,7 @@
         </activity>
 
         <activity
-            android:name=".ReCaptchaActivity"
+            android:name=".error.ReCaptchaActivity"
             android:label="@string/recaptcha" />
 
         <provider

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

@@ -1,47 +0,0 @@
-package org.schabi.newpipe;
-
-/*
- * Created by Christian Schabesberger on 24.12.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * ActivityCommunicator.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/>.
- */
-
-/**
- * Singleton:
- * Used to send data between certain Activity/Services within the same process.
- * This can be considered as an ugly hack inside the Android universe.
- **/
-public class ActivityCommunicator {
-
-    private static ActivityCommunicator activityCommunicator;
-    private volatile Class returnActivity;
-
-    public static ActivityCommunicator getCommunicator() {
-        if (activityCommunicator == null) {
-            activityCommunicator = new ActivityCommunicator();
-        }
-        return activityCommunicator;
-    }
-
-    public Class getReturnActivity() {
-        return returnActivity;
-    }
-
-    public void setReturnActivity(final Class returnActivity) {
-        this.returnActivity = returnActivity;
-    }
-}

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

@@ -20,12 +20,13 @@ import org.acra.ACRA;
 import org.acra.config.ACRAConfigurationException;
 import org.acra.config.CoreConfiguration;
 import org.acra.config.CoreConfigurationBuilder;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.ReCaptchaActivity;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.downloader.Downloader;
 import org.schabi.newpipe.ktx.ExceptionUtils;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.settings.SettingsActivity;
 import org.schabi.newpipe.util.Localization;
 import org.schabi.newpipe.util.ServiceHelper;
@@ -224,14 +225,10 @@ public class App extends MultiDexApplication {
                     .setBuildConfigClass(BuildConfig.class)
                     .build();
             ACRA.init(this, acraConfig);
-        } catch (final ACRAConfigurationException ace) {
+        } catch (final ACRAConfigurationException exception) {
-            ace.printStackTrace();
+            exception.printStackTrace();
-            ErrorActivity.reportError(this,
+            ErrorActivity.reportError(this, new ErrorInfo(exception,
-                    ace,
+                    UserAction.SOMETHING_ELSE, "Could not initialize ACRA crash report"));
-                    null,
-                    null,
-                    ErrorInfo.make(UserAction.SOMETHING_ELSE, "none",
-                            "Could not initialize ACRA crash report", R.string.app_ui_crash));
         }
     }
 

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

@@ -10,19 +10,22 @@ import android.content.pm.Signature;
 import android.net.ConnectivityManager;
 import android.net.Uri;
 import android.util.Log;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.core.app.NotificationCompat;
 import androidx.core.app.NotificationManagerCompat;
 import androidx.core.content.ContextCompat;
 import androidx.preference.PreferenceManager;
+
 import com.grack.nanojson.JsonObject;
 import com.grack.nanojson.JsonParser;
 import com.grack.nanojson.JsonParserException;
-import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
+
-import io.reactivex.rxjava3.core.Maybe;
+import org.schabi.newpipe.error.ErrorActivity;
-import io.reactivex.rxjava3.disposables.Disposable;
+import org.schabi.newpipe.error.ErrorInfo;
-import io.reactivex.rxjava3.schedulers.Schedulers;
+import org.schabi.newpipe.error.UserAction;
+
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.security.MessageDigest;
@@ -31,9 +34,11 @@ import java.security.cert.CertificateEncodingException;
 import java.security.cert.CertificateException;
 import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
-import org.schabi.newpipe.report.ErrorActivity;
+
-import org.schabi.newpipe.report.ErrorInfo;
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
-import org.schabi.newpipe.report.UserAction;
+import io.reactivex.rxjava3.core.Maybe;
+import io.reactivex.rxjava3.disposables.Disposable;
+import io.reactivex.rxjava3.schedulers.Schedulers;
 
 public final class CheckForNewAppVersion {
     private CheckForNewAppVersion() { }
@@ -58,9 +63,8 @@ public final class CheckForNewAppVersion {
             packageInfo = application.getPackageManager().getPackageInfo(
                     application.getPackageName(), PackageManager.GET_SIGNATURES);
         } catch (final PackageManager.NameNotFoundException e) {
-            ErrorActivity.reportError(application, e, null, null,
+            ErrorActivity.reportError(application, new ErrorInfo(e,
-                    ErrorInfo.make(UserAction.SOMETHING_ELSE, "none",
+                    UserAction.CHECK_FOR_NEW_APP_VERSION, "Could not find package info"));
-                            "Could not find package info", R.string.app_ui_crash));
             return "";
         }
 
@@ -72,9 +76,8 @@ public final class CheckForNewAppVersion {
             final CertificateFactory cf = CertificateFactory.getInstance("X509");
             c = (X509Certificate) cf.generateCertificate(input);
         } catch (final CertificateException e) {
-            ErrorActivity.reportError(application, e, null, null,
+            ErrorActivity.reportError(application, new ErrorInfo(e,
-                    ErrorInfo.make(UserAction.SOMETHING_ELSE, "none",
+                    UserAction.CHECK_FOR_NEW_APP_VERSION, "Certificate error"));
-                            "Certificate error", R.string.app_ui_crash));
             return "";
         }
 
@@ -83,9 +86,8 @@ public final class CheckForNewAppVersion {
             final byte[] publicKey = md.digest(c.getEncoded());
             return byte2HexFormatted(publicKey);
         } catch (NoSuchAlgorithmException | CertificateEncodingException e) {
-            ErrorActivity.reportError(application, e, null, null,
+            ErrorActivity.reportError(application, new ErrorInfo(e,
-                    ErrorInfo.make(UserAction.SOMETHING_ELSE, "none",
+                    UserAction.CHECK_FOR_NEW_APP_VERSION, "Could not retrieve SHA1 key"));
-                            "Could not retrieve SHA1 key", R.string.app_ui_crash));
             return "";
         }
     }

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

@@ -7,6 +7,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.preference.PreferenceManager;
 
+import org.schabi.newpipe.error.ReCaptchaActivity;
 import org.schabi.newpipe.extractor.downloader.Downloader;
 import org.schabi.newpipe.extractor.downloader.Request;
 import org.schabi.newpipe.extractor.downloader.Response;

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

@@ -60,6 +60,7 @@ import org.schabi.newpipe.databinding.DrawerHeaderBinding;
 import org.schabi.newpipe.databinding.DrawerLayoutBinding;
 import org.schabi.newpipe.databinding.InstanceSpinnerLayoutBinding;
 import org.schabi.newpipe.databinding.ToolbarLayoutBinding;
+import org.schabi.newpipe.error.ErrorActivity;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
@@ -72,7 +73,6 @@ import org.schabi.newpipe.player.Player;
 import org.schabi.newpipe.player.event.OnKeyDownListener;
 import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
-import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.KioskTranslator;
@@ -153,7 +153,7 @@ public class MainActivity extends AppCompatActivity {
         try {
             setupDrawer();
         } catch (final Exception e) {
-            ErrorActivity.reportUiError(this, e);
+            ErrorActivity.reportUiErrorInSnackbar(this, "Setting up drawer", e);
         }
 
         if (DeviceUtils.isTv(this)) {
@@ -238,7 +238,7 @@ public class MainActivity extends AppCompatActivity {
                 try {
                     tabSelected(item);
                 } catch (final Exception e) {
-                    ErrorActivity.reportUiError(this, e);
+                    ErrorActivity.reportUiErrorInSnackbar(this, "Selecting main page tab", e);
                 }
                 break;
             case R.id.menu_options_about_group:
@@ -340,7 +340,7 @@ public class MainActivity extends AppCompatActivity {
             try {
                 showTabs();
             } catch (final Exception e) {
-                ErrorActivity.reportUiError(this, e);
+                ErrorActivity.reportUiErrorInSnackbar(this, "Showing main page tabs", e);
             }
         }
     }
@@ -487,7 +487,7 @@ public class MainActivity extends AppCompatActivity {
             drawerHeaderBinding.drawerHeaderActionButton.setContentDescription(
                     getString(R.string.drawer_header_description) + selectedServiceName);
         } catch (final Exception e) {
-            ErrorActivity.reportUiError(this, e);
+            ErrorActivity.reportUiErrorInSnackbar(this, "Setting up service toggle", e);
         }
 
         final SharedPreferences sharedPreferences
@@ -679,19 +679,16 @@ public class MainActivity extends AppCompatActivity {
     }
 
     @Override
-    public boolean onOptionsItemSelected(final MenuItem item) {
+    public boolean onOptionsItemSelected(@NonNull final MenuItem item) {
         if (DEBUG) {
             Log.d(TAG, "onOptionsItemSelected() called with: item = [" + item + "]");
         }
-        final int id = item.getItemId();
 
-        switch (id) {
+        if (item.getItemId() == android.R.id.home) {
-            case android.R.id.home:
             onHomeButtonPressed();
             return true;
-            default:
-                return super.onOptionsItemSelected(item);
         }
+        return super.onOptionsItemSelected(item);
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -799,7 +796,7 @@ public class MainActivity extends AppCompatActivity {
                 NavigationHelper.gotoMainFragment(getSupportFragmentManager());
             }
         } catch (final Exception e) {
-            ErrorActivity.reportUiError(this, e);
+            ErrorActivity.reportUiErrorInSnackbar(this, "Handling intent", e);
         }
     }
 

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

@@ -33,15 +33,29 @@ import androidx.preference.PreferenceManager;
 import org.schabi.newpipe.databinding.ListRadioIconItemBinding;
 import org.schabi.newpipe.databinding.SingleChoiceDialogViewBinding;
 import org.schabi.newpipe.download.DownloadDialog;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.ReCaptchaActivity;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.Info;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.StreamingService.LinkType;
 import org.schabi.newpipe.extractor.channel.ChannelInfo;
+import org.schabi.newpipe.extractor.exceptions.AgeRestrictedContentException;
+import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException;
+import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.extractor.exceptions.GeographicRestrictionException;
+import org.schabi.newpipe.extractor.exceptions.PaidContentException;
+import org.schabi.newpipe.extractor.exceptions.PrivateContentException;
+import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
+import org.schabi.newpipe.extractor.exceptions.SoundCloudGoPlusContentException;
+import org.schabi.newpipe.extractor.exceptions.YoutubeMusicPremiumContentException;
 import org.schabi.newpipe.extractor.playlist.PlaylistInfo;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
 import org.schabi.newpipe.extractor.stream.VideoStream;
+import org.schabi.newpipe.ktx.ExceptionUtils;
 import org.schabi.newpipe.player.MainPlayer;
 import org.schabi.newpipe.player.helper.PlayerHelper;
 import org.schabi.newpipe.player.helper.PlayerHolder;
@@ -49,7 +63,6 @@ import org.schabi.newpipe.player.playqueue.ChannelPlayQueue;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.PlaylistPlayQueue;
 import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.ExtractorHelper;
@@ -84,13 +97,6 @@ import static org.schabi.newpipe.util.ThemeHelper.resolveResourceIdFromAttr;
  * Get the url from the intent and open it in the chosen preferred player.
  */
 public class RouterActivity extends AppCompatActivity {
-    public static final String INTERNAL_ROUTE_KEY = "internalRoute";
-    /**
-     * Removes invisible separators (\p{Z}) and punctuation characters including
-     * brackets (\p{P}). See http://www.regular-expressions.info/unicode.html for
-     * more details.
-     */
-    private static final String REGEX_REMOVE_FROM_URL = "[\\p{Z}\\p{P}]";
     protected final CompositeDisposable disposables = new CompositeDisposable();
     @State
     protected int currentServiceId = -1;
@@ -100,7 +106,6 @@ public class RouterActivity extends AppCompatActivity {
     protected int selectedRadioPosition = -1;
     protected int selectedPreviously = -1;
     protected String currentUrl;
-    protected boolean internalRoute = false;
     private StreamingService currentService;
     private boolean selectionIsDownload = false;
 
@@ -123,7 +128,7 @@ public class RouterActivity extends AppCompatActivity {
     }
 
     @Override
-    protected void onSaveInstanceState(final Bundle outState) {
+    protected void onSaveInstanceState(@NonNull final Bundle outState) {
         super.onSaveInstanceState(outState);
         Icepick.saveInstanceState(this, outState);
     }
@@ -145,6 +150,7 @@ public class RouterActivity extends AppCompatActivity {
     private void handleUrl(final String url) {
         disposables.add(Observable
                 .fromCallable(() -> {
+                    try {
                         if (currentServiceId == -1) {
                             currentService = NewPipe.getServiceByUrl(url);
                             currentServiceId = currentService.getServiceId();
@@ -154,28 +160,69 @@ public class RouterActivity extends AppCompatActivity {
                             currentService = NewPipe.getService(currentServiceId);
                         }
 
+                        // return whether the url was found to be supported or not
                         return currentLinkType != LinkType.NONE;
+                    } catch (final ExtractionException e) {
+                        // this can be reached only when the url is completely unsupported
+                        return false;
+                    }
                 })
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(result -> {
+                .subscribe(isUrlSupported -> {
-                    if (result) {
+                    if (isUrlSupported) {
                         onSuccess();
                     } else {
                         showUnsupportedUrlDialog(url);
                     }
-                }, throwable -> handleError(throwable, url)));
+                }, throwable -> handleError(this, new ErrorInfo(throwable,
+                        UserAction.SHARE_TO_NEWPIPE, "Getting service from url: " + url))));
     }
 
-    private void handleError(final Throwable throwable, final String url) {
+    /**
-        throwable.printStackTrace();
+     * @param context the context. It will be {@code finish()}ed at the end of the handling if it is
+     *                an instance of {@link RouterActivity}.
+     * @param errorInfo the error information
+     */
+    private static void handleError(final Context context, final ErrorInfo errorInfo) {
+        if (errorInfo.getThrowable() != null) {
+            errorInfo.getThrowable().printStackTrace();
+        }
 
-        if (throwable instanceof ExtractionException) {
+        if (errorInfo.getThrowable() instanceof ReCaptchaException) {
-            showUnsupportedUrlDialog(url);
+            Toast.makeText(context, R.string.recaptcha_request_toast, Toast.LENGTH_LONG).show();
+            // Starting ReCaptcha Challenge Activity
+            final Intent intent = new Intent(context, ReCaptchaActivity.class);
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            context.startActivity(intent);
+        } else if (errorInfo.getThrowable() != null
+                && ExceptionUtils.isNetworkRelated(errorInfo.getThrowable())) {
+            Toast.makeText(context, R.string.network_error, Toast.LENGTH_LONG).show();
+        } else if (errorInfo.getThrowable() instanceof AgeRestrictedContentException) {
+            Toast.makeText(context, R.string.restricted_video_no_stream,
+                    Toast.LENGTH_LONG).show();
+        } else if (errorInfo.getThrowable() instanceof GeographicRestrictionException) {
+            Toast.makeText(context, R.string.georestricted_content, Toast.LENGTH_LONG).show();
+        } else if (errorInfo.getThrowable() instanceof PaidContentException) {
+            Toast.makeText(context, R.string.paid_content, Toast.LENGTH_LONG).show();
+        } else if (errorInfo.getThrowable() instanceof PrivateContentException) {
+            Toast.makeText(context, R.string.private_content, Toast.LENGTH_LONG).show();
+        } else if (errorInfo.getThrowable() instanceof SoundCloudGoPlusContentException) {
+            Toast.makeText(context, R.string.soundcloud_go_plus_content,
+                    Toast.LENGTH_LONG).show();
+        } else if (errorInfo.getThrowable() instanceof YoutubeMusicPremiumContentException) {
+            Toast.makeText(context, R.string.youtube_music_premium_content,
+                    Toast.LENGTH_LONG).show();
+        } else if (errorInfo.getThrowable() instanceof ContentNotAvailableException) {
+            Toast.makeText(context, R.string.content_not_available, Toast.LENGTH_LONG).show();
+        } else if (errorInfo.getThrowable() instanceof ContentNotSupportedException) {
+            Toast.makeText(context, R.string.content_not_supported, Toast.LENGTH_LONG).show();
         } else {
-            ExtractorHelper.handleGeneralException(this, -1, url, throwable,
+            ErrorActivity.reportError(context, errorInfo);
-                    UserAction.SOMETHING_ELSE, null);
+        }
-            finish();
+
+        if (context instanceof RouterActivity) {
+            ((RouterActivity) context).finish();
         }
     }
 
@@ -500,7 +547,8 @@ public class RouterActivity extends AppCompatActivity {
                     .subscribe(intent -> {
                         startActivity(intent);
                         finish();
-                    }, throwable -> handleError(throwable, currentUrl))
+                    }, throwable -> handleError(this, new ErrorInfo(throwable,
+                            UserAction.SHARE_TO_NEWPIPE, "Starting info activity: " + currentUrl)))
             );
             return;
         }
@@ -580,6 +628,7 @@ public class RouterActivity extends AppCompatActivity {
             this.playerChoice = playerChoice;
         }
 
+        @NonNull
         @Override
         public String toString() {
             return serviceId + ":" + url + " > " + linkType + " ::: " + playerChoice;
@@ -646,9 +695,9 @@ public class RouterActivity extends AppCompatActivity {
                             if (fetcher != null) {
                                 fetcher.dispose();
                             }
-                        }, throwable -> ExtractorHelper.handleGeneralException(this,
+                        }, throwable -> handleError(this, new ErrorInfo(throwable, finalUserAction,
-                                choice.serviceId, choice.url, throwable, finalUserAction,
+                                choice.url + " opened with " + choice.playerChoice,
-                                ", opened with " + choice.playerChoice));
+                                choice.serviceId)));
             }
         }
 

app/src/main/java/org/schabi/newpipe/database/playlist/PlaylistStreamEntry.kt

@@ -7,7 +7,6 @@ import org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity
 import org.schabi.newpipe.database.stream.model.StreamEntity
 import org.schabi.newpipe.database.stream.model.StreamStateEntity
 import org.schabi.newpipe.extractor.stream.StreamInfoItem
-import kotlin.jvm.Throws
 
 data class PlaylistStreamEntry(
     @Embedded

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

@@ -37,6 +37,9 @@ import org.schabi.newpipe.MainActivity;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.RouterActivity;
 import org.schabi.newpipe.databinding.DownloadDialogBinding;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.MediaFormat;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.localization.Localization;
@@ -45,9 +48,6 @@ import org.schabi.newpipe.extractor.stream.Stream;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
 import org.schabi.newpipe.extractor.stream.SubtitlesStream;
 import org.schabi.newpipe.extractor.stream.VideoStream;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.settings.NewPipeSettings;
 import org.schabi.newpipe.util.FilePickerActivityHelper;
 import org.schabi.newpipe.util.FilenameUtils;
@@ -61,7 +61,6 @@ import org.schabi.newpipe.util.ThemeHelper;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
 
@@ -591,17 +590,6 @@ public class DownloadDialog extends DialogFragment
                 .show();
     }
 
-    private void showErrorActivity(final Exception e) {
-        ErrorActivity.reportError(
-                context,
-                Collections.singletonList(e),
-                null,
-                null,
-                ErrorInfo
-                        .make(UserAction.SOMETHING_ELSE, "-", "-", R.string.general_error)
-        );
-    }
-
     private void prepareSelectedDownload() {
         final StoredDirectoryHelper mainStorage;
         final MediaFormat format;
@@ -705,7 +693,8 @@ public class DownloadDialog extends DialogFragment
                         mainStorage.getTag());
             }
         } catch (final Exception e) {
-            showErrorActivity(e);
+            ErrorActivity.reportErrorInSnackbar(this,
+                    new ErrorInfo(e, UserAction.DOWNLOAD_FAILED, "Getting storage"));
             return;
         }
 

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

@@ -1,9 +1,10 @@
-package org.schabi.newpipe.report;
+package org.schabi.newpipe.error;
 
 import android.content.Context;
 
 import androidx.annotation.NonNull;
 
+import org.acra.ReportField;
 import org.acra.data.CrashReportData;
 import org.acra.sender.ReportSender;
 import org.schabi.newpipe.R;
@@ -32,8 +33,12 @@ public class AcraReportSender implements ReportSender {
 
     @Override
     public void send(@NonNull final Context context, @NonNull final CrashReportData report) {
-        ErrorActivity.reportError(context, report,
+        ErrorActivity.reportError(context, new ErrorInfo(
-                ErrorInfo.make(UserAction.UI_ERROR, "none",
+                new String[]{report.getString(ReportField.STACK_TRACE)},
-                        "App crash, UI failure", R.string.app_ui_crash));
+                UserAction.UI_ERROR,
+                ErrorInfo.SERVICE_NONE,
+                "ACRA report",
+                R.string.app_ui_crash,
+                null));
     }
 }

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

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.report;
+package org.schabi.newpipe.error;
 
 import android.content.Context;
 

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

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.report;
+package org.schabi.newpipe.error;
 
 import android.app.Activity;
 import android.app.AlertDialog;
@@ -8,7 +8,6 @@ import android.graphics.Color;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.os.Handler;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -18,14 +17,11 @@ import android.view.View;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.core.app.NavUtils;
+import androidx.fragment.app.Fragment;
 
 import com.google.android.material.snackbar.Snackbar;
 import com.grack.nanojson.JsonWriter;
 
-import org.acra.ReportField;
-import org.acra.data.CrashReportData;
-import org.schabi.newpipe.ActivityCommunicator;
 import org.schabi.newpipe.BuildConfig;
 import org.schabi.newpipe.MainActivity;
 import org.schabi.newpipe.R;
@@ -34,14 +30,9 @@ import org.schabi.newpipe.util.Localization;
 import org.schabi.newpipe.util.ShareUtils;
 import org.schabi.newpipe.util.ThemeHelper;
 
-import java.io.PrintWriter;
+import java.time.LocalDateTime;
-import java.io.StringWriter;
+import java.time.format.DateTimeFormatter;
-import java.text.SimpleDateFormat;
 import java.util.Arrays;
-import java.util.Date;
-import java.util.List;
-import java.util.TimeZone;
-import java.util.Vector;
 
 import static org.schabi.newpipe.util.Localization.assureCorrectAppLanguage;
 
@@ -70,108 +61,77 @@ public class ErrorActivity extends AppCompatActivity {
     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";
 
     public static final String ERROR_EMAIL_ADDRESS = "crashreport@newpipe.schabi.org";
-    public static final String ERROR_EMAIL_SUBJECT
+    public static final String ERROR_EMAIL_SUBJECT = "Exception in ";
-            = "Exception in NewPipe " + BuildConfig.VERSION_NAME;
 
     public static final String ERROR_GITHUB_ISSUE_URL
             = "https://github.com/TeamNewPipe/NewPipe/issues";
 
-    private String[] errorList;
+    public static final DateTimeFormatter CURRENT_TIMESTAMP_FORMATTER
+            = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
+
+
     private ErrorInfo errorInfo;
-    private Class returnActivity;
     private String currentTimeStamp;
 
     private ActivityErrorBinding activityErrorBinding;
 
-    public static void reportUiError(final AppCompatActivity activity, final Throwable el) {
+    public static void reportError(final Context context, final ErrorInfo errorInfo) {
-        reportError(activity, el, activity.getClass(), null, ErrorInfo.make(UserAction.UI_ERROR,
+        final Intent intent = new Intent(context, ErrorActivity.class);
-                "none", "", R.string.app_ui_crash));
+        intent.putExtra(ERROR_INFO, errorInfo);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        context.startActivity(intent);
     }
 
-    public static void reportError(final Context context, final List<Throwable> el,
+    public static void reportErrorInSnackbar(final Context context, final ErrorInfo errorInfo) {
-                                   final Class returnActivity, final View rootView,
+        final View rootView = context instanceof Activity
+                ? ((Activity) context).findViewById(android.R.id.content) : null;
+        reportErrorInSnackbar(context, rootView, errorInfo);
+    }
+
+    public static void reportErrorInSnackbar(final Fragment fragment, final ErrorInfo errorInfo) {
+        View rootView = fragment.getView();
+        if (rootView == null && fragment.getActivity() != null) {
+            rootView = fragment.getActivity().findViewById(android.R.id.content);
+        }
+        reportErrorInSnackbar(fragment.requireContext(), rootView, errorInfo);
+    }
+
+    public static void reportUiErrorInSnackbar(final Context context,
+                                               final String request,
+                                               final Throwable throwable) {
+        reportErrorInSnackbar(context, new ErrorInfo(throwable, UserAction.UI_ERROR, request));
+    }
+
+    public static void reportUiErrorInSnackbar(final Fragment fragment,
+                                               final String request,
+                                               final Throwable throwable) {
+        reportErrorInSnackbar(fragment, new ErrorInfo(throwable, UserAction.UI_ERROR, request));
+    }
+
+
+    ////////////////////////////////////////////////////////////////////////
+    // Utils
+    ////////////////////////////////////////////////////////////////////////
+
+    private static void reportErrorInSnackbar(final Context context,
+                                              @Nullable final View rootView,
                                               final ErrorInfo errorInfo) {
         if (rootView != null) {
-            Snackbar.make(rootView, R.string.error_snackbar_message, 3 * 1000)
+            Snackbar.make(rootView, R.string.error_snackbar_message, Snackbar.LENGTH_LONG)
                     .setActionTextColor(Color.YELLOW)
                     .setAction(context.getString(R.string.error_snackbar_action).toUpperCase(), v ->
-                            startErrorActivity(returnActivity, context, errorInfo, el)).show();
+                            reportError(context, errorInfo)).show();
         } else {
-            startErrorActivity(returnActivity, context, errorInfo, el);
+            reportError(context, errorInfo);
         }
     }
 
-    private static void startErrorActivity(final Class returnActivity, final Context context,
-                                           final ErrorInfo errorInfo, final List<Throwable> el) {
-        final ActivityCommunicator ac = ActivityCommunicator.getCommunicator();
-        ac.setReturnActivity(returnActivity);
-        final 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 returnActivity, final View rootView,
+    // Activity lifecycle
-                                   final ErrorInfo errorInfo) {
+    ////////////////////////////////////////////////////////////////////////
-        List<Throwable> el = null;
-        if (e != null) {
-            el = new Vector<>();
-            el.add(e);
-        }
-        reportError(context, el, returnActivity, rootView, errorInfo);
-    }
-
-    // async call
-    public static void reportError(final Handler handler, final Context context,
-                                   final Throwable e, final Class returnActivity,
-                                   final View rootView, final ErrorInfo errorInfo) {
-
-        List<Throwable> el = null;
-        if (e != null) {
-            el = new Vector<>();
-            el.add(e);
-        }
-        reportError(handler, context, el, returnActivity, rootView, errorInfo);
-    }
-
-    // async call
-    public static void reportError(final Handler handler, final Context context,
-                                   final List<Throwable> el, final Class returnActivity,
-                                   final View rootView, final ErrorInfo errorInfo) {
-        handler.post(() -> reportError(context, el, returnActivity, rootView, errorInfo));
-    }
-
-    public static void reportError(final Context context, final CrashReportData report,
-                                   final ErrorInfo errorInfo) {
-        final String[] el = {report.getString(ReportField.STACK_TRACE)};
-
-        final 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(final List<Throwable> stackTraces) {
-        final 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(final Bundle savedInstanceState) {
@@ -193,38 +153,28 @@ public class ErrorActivity extends AppCompatActivity {
             actionBar.setDisplayShowTitleEnabled(true);
         }
 
-        final ActivityCommunicator ac = ActivityCommunicator.getCommunicator();
-        returnActivity = ac.getReturnActivity();
         errorInfo = intent.getParcelableExtra(ERROR_INFO);
-        errorList = intent.getStringArrayExtra(ERROR_LIST);
 
         // important add guru meditation
         addGuruMeditation();
-        currentTimeStamp = getCurrentTimeStamp();
+        currentTimeStamp = CURRENT_TIMESTAMP_FORMATTER.format(LocalDateTime.now());
 
         activityErrorBinding.errorReportEmailButton.setOnClickListener(v ->
                 openPrivacyPolicyDialog(this, "EMAIL"));
 
-        activityErrorBinding.errorReportCopyButton.setOnClickListener(v -> {
+        activityErrorBinding.errorReportCopyButton.setOnClickListener(v ->
-                ShareUtils.copyToClipboard(this, buildMarkdown());
+                ShareUtils.copyToClipboard(this, buildMarkdown()));
-        });
 
         activityErrorBinding.errorReportGitHubButton.setOnClickListener(v ->
                 openPrivacyPolicyDialog(this, "GITHUB"));
 
         // normal bugreport
         buildInfo(errorInfo);
-        if (errorInfo.getMessage() != 0) {
+        activityErrorBinding.errorMessageView.setText(errorInfo.getMessageStringId());
-            activityErrorBinding.errorMessageView.setText(errorInfo.getMessage());
+        activityErrorBinding.errorView.setText(formErrorText(errorInfo.getStackTraces()));
-        } else {
-            activityErrorBinding.errorMessageView.setVisibility(View.GONE);
-            activityErrorBinding.messageWhatHappenedView.setVisibility(View.GONE);
-        }
-
-        activityErrorBinding.errorView.setText(formErrorText(errorList));
 
         // print stack trace once again for debugging:
-        for (final String e : errorList) {
+        for (final String e : errorInfo.getStackTraces()) {
             Log.e(TAG, e);
         }
     }
@@ -239,16 +189,15 @@ public class ErrorActivity extends AppCompatActivity {
     @Override
     public boolean onOptionsItemSelected(final MenuItem item) {
         final int id = item.getItemId();
-        switch (id) {
+        if (id == android.R.id.home) {
-            case android.R.id.home:
+            onBackPressed();
-                goToReturnActivity();
+        } else if (id == R.id.menu_item_share_error) {
-                break;
-            case R.id.menu_item_share_error:
             ShareUtils.shareText(this, getString(R.string.error_report_title), buildJson());
-                break;
+        } else {
-        }
             return false;
         }
+        return true;
+    }
 
     private void openPrivacyPolicyDialog(final Context context, final String action) {
         new AlertDialog.Builder(context)
@@ -264,7 +213,9 @@ public class ErrorActivity extends AppCompatActivity {
                         final Intent i = new Intent(Intent.ACTION_SENDTO)
                                 .setData(Uri.parse("mailto:")) // only email apps should handle this
                                 .putExtra(Intent.EXTRA_EMAIL, new String[]{ERROR_EMAIL_ADDRESS})
-                                .putExtra(Intent.EXTRA_SUBJECT, ERROR_EMAIL_SUBJECT)
+                                .putExtra(Intent.EXTRA_SUBJECT, ERROR_EMAIL_SUBJECT
+                                        + getString(R.string.app_name) + " "
+                                        + BuildConfig.VERSION_NAME)
                                 .putExtra(Intent.EXTRA_TEXT, buildJson());
                         if (i.resolveActivity(getPackageManager()) != null) {
                             ShareUtils.openIntentInApp(context, i);
@@ -310,17 +261,6 @@ public class ErrorActivity extends AppCompatActivity {
         return checkedReturnActivity;
     }
 
-    private void goToReturnActivity() {
-        final Class<? extends Activity> checkedReturnActivity = getReturnActivity(returnActivity);
-        if (checkedReturnActivity == null) {
-            super.onBackPressed();
-        } else {
-            final Intent intent = new Intent(this, checkedReturnActivity);
-            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-            NavUtils.navigateUpTo(this, intent);
-        }
-    }
-
     private void buildInfo(final ErrorInfo info) {
         String text = "";
 
@@ -355,7 +295,7 @@ public class ErrorActivity extends AppCompatActivity {
                     .value("version", BuildConfig.VERSION_NAME)
                     .value("os", getOsString())
                     .value("time", currentTimeStamp)
-                    .array("exceptions", Arrays.asList(errorList))
+                    .array("exceptions", Arrays.asList(errorInfo.getStackTraces()))
                     .value("user_comment", activityErrorBinding.errorCommentBox.getText()
                             .toString())
                     .end()
@@ -393,27 +333,27 @@ public class ErrorActivity extends AppCompatActivity {
 
             // Collapse all logs to a single paragraph when there are more than one
             // to keep the GitHub issue clean.
-            if (errorList.length > 1) {
+            if (errorInfo.getStackTraces().length > 1) {
                 htmlErrorReport
                         .append("<details><summary><b>Exceptions (")
-                        .append(errorList.length)
+                        .append(errorInfo.getStackTraces().length)
                         .append(")</b></summary><p>\n");
             }
 
             // add the logs
-            for (int i = 0; i < errorList.length; i++) {
+            for (int i = 0; i < errorInfo.getStackTraces().length; i++) {
                 htmlErrorReport.append("<details><summary><b>Crash log ");
-                if (errorList.length > 1) {
+                if (errorInfo.getStackTraces().length > 1) {
                     htmlErrorReport.append(i + 1);
                 }
                 htmlErrorReport.append("</b>")
                         .append("</summary><p>\n")
-                        .append("\n```\n").append(errorList[i]).append("\n```\n")
+                        .append("\n```\n").append(errorInfo.getStackTraces()[i]).append("\n```\n")
                         .append("</details>\n");
             }
 
             // make sure to close everything
-            if (errorList.length > 1) {
+            if (errorInfo.getStackTraces().length > 1) {
                 htmlErrorReport.append("</p></details>\n");
             }
             htmlErrorReport.append("<hr>\n");
@@ -460,17 +400,4 @@ public class ErrorActivity extends AppCompatActivity {
         text += "\n" + getString(R.string.guru_meditation);
         activityErrorBinding.errorSorryView.setText(text);
     }
-
-    @Override
-    public void onBackPressed() {
-        //super.onBackPressed();
-        goToReturnActivity();
-    }
-
-    public String getCurrentTimeStamp() {
-        final SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm");
-        df.setTimeZone(TimeZone.getTimeZone("GMT"));
-        return df.format(new Date());
-    }
-
 }

app/src/main/java/org/schabi/newpipe/error/ErrorInfo.kt

@@ -0,0 +1,113 @@
+package org.schabi.newpipe.error
+
+import android.os.Parcelable
+import androidx.annotation.StringRes
+import kotlinx.android.parcel.Parcelize
+import org.schabi.newpipe.R
+import org.schabi.newpipe.extractor.Info
+import org.schabi.newpipe.extractor.NewPipe
+import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException
+import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException
+import org.schabi.newpipe.extractor.exceptions.ExtractionException
+import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor.DeobfuscateException
+import org.schabi.newpipe.ktx.isNetworkRelated
+import java.io.PrintWriter
+import java.io.StringWriter
+
+@Parcelize
+class ErrorInfo(
+    val stackTraces: Array<String>,
+    val userAction: UserAction,
+    val serviceName: String,
+    val request: String,
+    val messageStringId: Int,
+    @Transient // no need to store throwable, all data for report is in other variables
+    var throwable: Throwable? = null
+) : Parcelable {
+
+    private constructor(
+        throwable: Throwable,
+        userAction: UserAction,
+        serviceName: String,
+        request: String
+    ) : this(
+        throwableToStringList(throwable),
+        userAction,
+        serviceName,
+        request,
+        getMessageStringId(throwable, userAction),
+        throwable
+    )
+
+    private constructor(
+        throwable: List<Throwable>,
+        userAction: UserAction,
+        serviceName: String,
+        request: String
+    ) : this(
+        throwableListToStringList(throwable),
+        userAction,
+        serviceName,
+        request,
+        getMessageStringId(throwable.firstOrNull(), userAction),
+        throwable.firstOrNull()
+    )
+
+    // constructors with single throwable
+    constructor(throwable: Throwable, userAction: UserAction, request: String) :
+        this(throwable, userAction, SERVICE_NONE, request)
+    constructor(throwable: Throwable, userAction: UserAction, request: String, serviceId: Int) :
+        this(throwable, userAction, NewPipe.getNameOfService(serviceId), request)
+    constructor(throwable: Throwable, userAction: UserAction, request: String, info: Info?) :
+        this(throwable, userAction, getInfoServiceName(info), request)
+
+    // constructors with list of throwables
+    constructor(throwable: List<Throwable>, userAction: UserAction, request: String) :
+        this(throwable, userAction, SERVICE_NONE, request)
+    constructor(throwable: List<Throwable>, userAction: UserAction, request: String, serviceId: Int) :
+        this(throwable, userAction, NewPipe.getNameOfService(serviceId), request)
+    constructor(throwable: List<Throwable>, userAction: UserAction, request: String, info: Info?) :
+        this(throwable, userAction, getInfoServiceName(info), request)
+
+    companion object {
+        const val SERVICE_NONE = "none"
+
+        private fun getStackTrace(throwable: Throwable): String {
+            StringWriter().use { stringWriter ->
+                PrintWriter(stringWriter, true).use { printWriter ->
+                    throwable.printStackTrace(printWriter)
+                    return stringWriter.buffer.toString()
+                }
+            }
+        }
+
+        fun throwableToStringList(throwable: Throwable) = arrayOf(getStackTrace(throwable))
+
+        fun throwableListToStringList(throwable: List<Throwable>) =
+            Array(throwable.size) { i -> getStackTrace(throwable[i]) }
+
+        private fun getInfoServiceName(info: Info?) =
+            if (info == null) SERVICE_NONE else NewPipe.getNameOfService(info.serviceId)
+
+        @StringRes
+        private fun getMessageStringId(
+            throwable: Throwable?,
+            action: UserAction
+        ): Int {
+            return when {
+                throwable is ContentNotAvailableException -> R.string.content_not_available
+                throwable != null && throwable.isNetworkRelated -> R.string.network_error
+                throwable is ContentNotSupportedException -> R.string.content_not_supported
+                throwable is DeobfuscateException -> R.string.youtube_signature_deobfuscation_error
+                throwable is ExtractionException -> R.string.parsing_error
+                action == UserAction.UI_ERROR -> R.string.app_ui_crash
+                action == UserAction.REQUESTED_COMMENTS -> R.string.error_unable_to_load_comments
+                action == UserAction.SUBSCRIPTION_CHANGE -> R.string.subscription_change_failed
+                action == UserAction.SUBSCRIPTION_UPDATE -> R.string.subscription_update_failed
+                action == UserAction.LOAD_IMAGE -> R.string.could_not_load_thumbnails
+                action == UserAction.DOWNLOAD_OPEN_DIALOG -> R.string.could_not_setup_download_menu
+                else -> R.string.general_error
+            }
+        }
+    }
+}

app/src/main/java/org/schabi/newpipe/error/ErrorPanelHelper.kt

@@ -0,0 +1,132 @@
+package org.schabi.newpipe.error
+
+import android.content.Context
+import android.content.Intent
+import android.util.Log
+import android.view.View
+import android.widget.Button
+import android.widget.TextView
+import androidx.core.view.isVisible
+import androidx.fragment.app.Fragment
+import com.jakewharton.rxbinding4.view.clicks
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
+import io.reactivex.rxjava3.disposables.Disposable
+import org.schabi.newpipe.MainActivity
+import org.schabi.newpipe.R
+import org.schabi.newpipe.extractor.exceptions.AgeRestrictedContentException
+import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException
+import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException
+import org.schabi.newpipe.extractor.exceptions.GeographicRestrictionException
+import org.schabi.newpipe.extractor.exceptions.PaidContentException
+import org.schabi.newpipe.extractor.exceptions.PrivateContentException
+import org.schabi.newpipe.extractor.exceptions.ReCaptchaException
+import org.schabi.newpipe.extractor.exceptions.SoundCloudGoPlusContentException
+import org.schabi.newpipe.extractor.exceptions.YoutubeMusicPremiumContentException
+import org.schabi.newpipe.ktx.animate
+import org.schabi.newpipe.ktx.isInterruptedCaused
+import org.schabi.newpipe.ktx.isNetworkRelated
+import java.util.concurrent.TimeUnit
+
+class ErrorPanelHelper(
+    private val fragment: Fragment,
+    rootView: View,
+    onRetry: Runnable
+) {
+    private val context: Context = rootView.context!!
+    private val errorPanelRoot: View = rootView.findViewById(R.id.error_panel)
+    private val errorTextView: TextView = errorPanelRoot.findViewById(R.id.error_message_view)
+    private val errorButtonAction: Button = errorPanelRoot.findViewById(R.id.error_button_action)
+    private val errorButtonRetry: Button = errorPanelRoot.findViewById(R.id.error_button_retry)
+
+    private var errorDisposable: Disposable? = null
+
+    init {
+        errorDisposable = errorButtonRetry.clicks()
+            .debounce(300, TimeUnit.MILLISECONDS)
+            .observeOn(AndroidSchedulers.mainThread())
+            .subscribe { onRetry.run() }
+    }
+
+    fun showError(errorInfo: ErrorInfo) {
+
+        if (errorInfo.throwable != null && errorInfo.throwable!!.isInterruptedCaused) {
+            if (DEBUG) {
+                Log.w(TAG, "onError() isInterruptedCaused! = [$errorInfo.throwable]")
+            }
+            return
+        }
+
+        errorButtonAction.isVisible = true
+        if (errorInfo.throwable is ReCaptchaException) {
+            errorButtonAction.setText(R.string.recaptcha_solve)
+            errorButtonAction.setOnClickListener {
+                // Starting ReCaptcha Challenge Activity
+                val intent = Intent(context, ReCaptchaActivity::class.java)
+                intent.putExtra(
+                    ReCaptchaActivity.RECAPTCHA_URL_EXTRA,
+                    (errorInfo.throwable as ReCaptchaException).url
+                )
+                fragment.startActivityForResult(intent, ReCaptchaActivity.RECAPTCHA_REQUEST)
+                errorButtonAction.setOnClickListener(null)
+            }
+            errorTextView.setText(R.string.recaptcha_request_toast)
+            errorButtonRetry.isVisible = true
+        } else {
+            errorButtonAction.setText(R.string.error_snackbar_action)
+            errorButtonAction.setOnClickListener {
+                ErrorActivity.reportError(context, errorInfo)
+            }
+
+            // hide retry button by default, then show only if not unavailable/unsupported content
+            errorButtonRetry.isVisible = false
+            errorTextView.setText(
+                when (errorInfo.throwable) {
+                    is AgeRestrictedContentException -> R.string.restricted_video_no_stream
+                    is GeographicRestrictionException -> R.string.georestricted_content
+                    is PaidContentException -> R.string.paid_content
+                    is PrivateContentException -> R.string.private_content
+                    is SoundCloudGoPlusContentException -> R.string.soundcloud_go_plus_content
+                    is YoutubeMusicPremiumContentException -> R.string.youtube_music_premium_content
+                    is ContentNotAvailableException -> R.string.content_not_available
+                    is ContentNotSupportedException -> R.string.content_not_supported
+                    else -> {
+                        // show retry button only for content which is not unavailable or unsupported
+                        errorButtonRetry.isVisible = true
+                        if (errorInfo.throwable != null && errorInfo.throwable!!.isNetworkRelated) {
+                            R.string.network_error
+                        } else {
+                            R.string.error_snackbar_message
+                        }
+                    }
+                }
+            )
+        }
+        errorPanelRoot.animate(true, 300)
+    }
+
+    fun showTextError(errorString: String) {
+        errorButtonAction.isVisible = false
+        errorButtonRetry.isVisible = false
+        errorTextView.text = errorString
+    }
+
+    fun hide() {
+        errorButtonAction.setOnClickListener(null)
+        errorPanelRoot.animate(false, 150)
+    }
+
+    fun isVisible(): Boolean {
+        return errorPanelRoot.isVisible
+    }
+
+    fun dispose() {
+        errorButtonAction.setOnClickListener(null)
+        errorButtonRetry.setOnClickListener(null)
+        errorDisposable?.dispose()
+    }
+
+    companion object {
+        val TAG: String = ErrorPanelHelper::class.simpleName!!
+        val DEBUG: Boolean = MainActivity.DEBUG
+    }
+}

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

@@ -1,4 +1,4 @@
-package org.schabi.newpipe;
+package org.schabi.newpipe.error;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ -20,6 +20,9 @@ import androidx.preference.PreferenceManager;
 import androidx.webkit.WebViewClientCompat;
 
 import org.schabi.newpipe.databinding.ActivityRecaptchaBinding;
+import org.schabi.newpipe.DownloaderImpl;
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
 import org.schabi.newpipe.util.ThemeHelper;
 
 import java.io.UnsupportedEncodingException;

app/src/main/java/org/schabi/newpipe/error/UserAction.java

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.report;
+package org.schabi.newpipe.error;
 
 /**
  * The user actions that can cause an error.
@@ -6,9 +6,12 @@ package org.schabi.newpipe.report;
 public enum UserAction {
     USER_REPORT("user report"),
     UI_ERROR("ui error"),
-    SUBSCRIPTION("subscription"),
+    SUBSCRIPTION_CHANGE("subscription change"),
+    SUBSCRIPTION_UPDATE("subscription update"),
+    SUBSCRIPTION_GET("get subscription"),
+    SUBSCRIPTION_IMPORT_EXPORT("subscription import or export"),
     LOAD_IMAGE("load image"),
-    SOMETHING_ELSE("something"),
+    SOMETHING_ELSE("something else"),
     SEARCHED("searched"),
     GET_SUGGESTIONS("get suggestions"),
     REQUESTED_STREAM("requested stream"),
@@ -17,11 +20,15 @@ public enum UserAction {
     REQUESTED_KIOSK("requested kiosk"),
     REQUESTED_COMMENTS("requested comments"),
     REQUESTED_FEED("requested feed"),
+    REQUESTED_BOOKMARK("bookmark"),
     DELETE_FROM_HISTORY("delete from history"),
-    PLAY_STREAM("Play stream"),
+    PLAY_STREAM("play stream"),
+    DOWNLOAD_OPEN_DIALOG("download open dialog"),
     DOWNLOAD_POSTPROCESSING("download post-processing"),
     DOWNLOAD_FAILED("download failed"),
-    PREFERENCES_MIGRATION("migration of preferences");
+    PREFERENCES_MIGRATION("migration of preferences"),
+    SHARE_TO_NEWPIPE("share to newpipe"),
+    CHECK_FOR_NEW_APP_VERSION("check for new app version");
 
 
     private final String message;

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

@@ -1,48 +1,23 @@
 package org.schabi.newpipe.fragments;
 
-import android.content.Context;
-import android.content.Intent;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
-import android.widget.Button;
 import android.widget.ProgressBar;
-import android.widget.TextView;
-import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.annotation.StringRes;
-
-import com.jakewharton.rxbinding4.view.RxView;
 
 import org.schabi.newpipe.BaseFragment;
-import org.schabi.newpipe.MainActivity;
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.ReCaptchaActivity;
+import org.schabi.newpipe.error.ErrorActivity;
-import org.schabi.newpipe.extractor.exceptions.AgeRestrictedContentException;
+import org.schabi.newpipe.error.ErrorInfo;
-import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException;
+import org.schabi.newpipe.error.ErrorPanelHelper;
-import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
-import org.schabi.newpipe.extractor.exceptions.GeographicRestrictionException;
-import org.schabi.newpipe.extractor.exceptions.PaidContentException;
-import org.schabi.newpipe.extractor.exceptions.PrivateContentException;
-import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
-import org.schabi.newpipe.extractor.exceptions.SoundCloudGoPlusContentException;
-import org.schabi.newpipe.extractor.exceptions.YoutubeMusicPremiumContentException;
-import org.schabi.newpipe.ktx.ExceptionUtils;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.InfoCache;
 
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 import icepick.State;
-import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
-import io.reactivex.rxjava3.disposables.Disposable;
 
 import static org.schabi.newpipe.ktx.ViewUtils.animate;
 
@@ -56,11 +31,10 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
     @Nullable
     private ProgressBar loadingProgressBar;
 
-    private Disposable errorDisposable;
+    private ErrorPanelHelper errorPanelHelper;
-
+    @Nullable
-    protected View errorPanelRoot;
+    @State
-    private Button errorButtonRetry;
+    protected ErrorInfo lastPanelError = null;
-    private TextView errorTextView;
 
     @Override
     public void onViewCreated(@NonNull final View rootView, final Bundle savedInstanceState) {
@@ -74,12 +48,18 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
         wasLoading.set(isLoading.get());
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (lastPanelError != null) {
+            showError(lastPanelError);
+        }
+    }
+
     @Override
     public void onDestroy() {
         super.onDestroy();
-        if (errorDisposable != null) {
+        errorPanelHelper.dispose();
-            errorDisposable.dispose();
-        }
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -89,22 +69,9 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
     @Override
     protected void initViews(final View rootView, final Bundle savedInstanceState) {
         super.initViews(rootView, savedInstanceState);
-
         emptyStateView = rootView.findViewById(R.id.empty_state_view);
         loadingProgressBar = rootView.findViewById(R.id.loading_progress_bar);
-
+        errorPanelHelper = new ErrorPanelHelper(this, rootView, this::onRetryButtonClicked);
-        errorPanelRoot = rootView.findViewById(R.id.error_panel);
-        errorButtonRetry = rootView.findViewById(R.id.error_button_retry);
-        errorTextView = rootView.findViewById(R.id.error_message_view);
-    }
-
-    @Override
-    protected void initListeners() {
-        super.initListeners();
-        errorDisposable = RxView.clicks(errorButtonRetry)
-                .debounce(300, TimeUnit.MILLISECONDS)
-                .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(o -> onRetryButtonClicked());
     }
 
     protected void onRetryButtonClicked() {
@@ -143,7 +110,7 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
         if (loadingProgressBar != null) {
             animate(loadingProgressBar, true, 400);
         }
-        animate(errorPanelRoot, false, 150);
+        hideErrorPanel();
     }
 
     @Override
@@ -154,10 +121,9 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
         if (loadingProgressBar != null) {
             animate(loadingProgressBar, false, 0);
         }
-        animate(errorPanelRoot, false, 150);
+        hideErrorPanel();
     }
 
-    @Override
     public void showEmptyState() {
         isLoading.set(false);
         if (emptyStateView != null) {
@@ -166,26 +132,7 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
         if (loadingProgressBar != null) {
             animate(loadingProgressBar, false, 0);
         }
-        animate(errorPanelRoot, false, 150);
+        hideErrorPanel();
-    }
-
-    @Override
-    public void showError(final String message, final boolean showRetryButton) {
-        if (DEBUG) {
-            Log.d(TAG, "showError() called with: "
-                    + "message = [" + message + "], showRetryButton = [" + showRetryButton + "]");
-        }
-        isLoading.set(false);
-        InfoCache.getInstance().clearCache();
-        hideLoading();
-
-        errorTextView.setText(message);
-        if (showRetryButton) {
-            animate(errorButtonRetry, true, 600);
-        } else {
-            animate(errorButtonRetry, false, 0);
-        }
-        animate(errorPanelRoot, true, 300);
     }
 
     @Override
@@ -196,138 +143,69 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
         hideLoading();
     }
 
+    @Override
+    public void handleError() {
+        isLoading.set(false);
+        InfoCache.getInstance().clearCache();
+        if (emptyStateView != null) {
+            animate(emptyStateView, false, 150);
+        }
+        if (loadingProgressBar != null) {
+            animate(loadingProgressBar, false, 0);
+        }
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // Error handling
     //////////////////////////////////////////////////////////////////////////*/
 
-    /**
+    public final void showError(final ErrorInfo errorInfo) {
-     * Default implementation handles some general exceptions.
+        handleError();
-     *
-     * @param exception The exception that should be handled
-     * @return If the exception was handled
-     */
-    protected boolean onError(final Throwable exception) {
-        if (DEBUG) {
-            Log.d(TAG, "onError() called with: exception = [" + exception + "]");
-        }
-        isLoading.set(false);
 
         if (isDetached() || isRemoving()) {
             if (DEBUG) {
-                Log.w(TAG, "onError() is detached or removing = [" + exception + "]");
+                Log.w(TAG, "showError() is detached or removing = [" + errorInfo + "]");
             }
-            return true;
+            return;
         }
 
-        if (ExceptionUtils.isInterruptedCaused(exception)) {
+        errorPanelHelper.showError(errorInfo);
+        lastPanelError = errorInfo;
+    }
+
+    public final void showTextError(@NonNull final String errorString) {
+        handleError();
+
+        if (isDetached() || isRemoving()) {
             if (DEBUG) {
-                Log.w(TAG, "onError() isInterruptedCaused! = [" + exception + "]");
+                Log.w(TAG, "showTextError() is detached or removing = [" + errorString + "]");
             }
-            return true;
+            return;
         }
 
-        if (exception instanceof ReCaptchaException) {
+        errorPanelHelper.showTextError(errorString);
-            onReCaptchaException((ReCaptchaException) exception);
-            return true;
-        } else if (ExceptionUtils.isNetworkRelated(exception)) {
-            showError(getString(R.string.network_error), true);
-            return true;
-        } else if (exception instanceof AgeRestrictedContentException) {
-            showError(getString(R.string.restricted_video_no_stream), false);
-            return true;
-        } else if (exception instanceof GeographicRestrictionException) {
-            showError(getString(R.string.georestricted_content), false);
-            return true;
-        } else if (exception instanceof PaidContentException) {
-            showError(getString(R.string.paid_content), false);
-            return true;
-        } else if (exception instanceof PrivateContentException) {
-            showError(getString(R.string.private_content), false);
-            return true;
-        } else if (exception instanceof SoundCloudGoPlusContentException) {
-            showError(getString(R.string.soundcloud_go_plus_content), false);
-            return true;
-        } else if (exception instanceof YoutubeMusicPremiumContentException) {
-            showError(getString(R.string.youtube_music_premium_content), false);
-            return true;
-        } else if (exception instanceof ContentNotAvailableException) {
-            showError(getString(R.string.content_not_available), false);
-            return true;
-        } else if (exception instanceof ContentNotSupportedException) {
-            showError(getString(R.string.content_not_supported), false);
-            return true;
     }
 
-        return false;
+    public final void hideErrorPanel() {
+        errorPanelHelper.hide();
+        lastPanelError = null;
     }
 
-    public void onReCaptchaException(final ReCaptchaException exception) {
+    public final boolean isErrorPanelVisible() {
-        if (DEBUG) {
+        return errorPanelHelper.isVisible();
-            Log.d(TAG, "onReCaptchaException() called");
-        }
-        Toast.makeText(activity, R.string.recaptcha_request_toast, Toast.LENGTH_LONG).show();
-        // Starting ReCaptcha Challenge Activity
-        final Intent intent = new Intent(activity, ReCaptchaActivity.class);
-        intent.putExtra(ReCaptchaActivity.RECAPTCHA_URL_EXTRA, exception.getUrl());
-        startActivityForResult(intent, ReCaptchaActivity.RECAPTCHA_REQUEST);
-
-        showError(getString(R.string.recaptcha_request_toast), false);
-    }
-
-    public void onUnrecoverableError(final Throwable exception, final UserAction userAction,
-                                     final String serviceName, final String request,
-                                     @StringRes final int errorId) {
-        onUnrecoverableError(Collections.singletonList(exception), userAction, serviceName,
-                request, errorId);
-    }
-
-    public void onUnrecoverableError(final List<Throwable> exception, final UserAction userAction,
-                                     final String serviceName, final String request,
-                                     @StringRes final int errorId) {
-        if (DEBUG) {
-            Log.d(TAG, "onUnrecoverableError() called with: exception = [" + exception + "]");
-        }
-
-        ErrorActivity.reportError(getContext(), exception, MainActivity.class, null,
-                ErrorInfo.make(userAction, serviceName == null ? "none" : serviceName,
-                        request == null ? "none" : request, errorId));
-    }
-
-    public void showSnackBarError(final Throwable exception, final UserAction userAction,
-                                  final String serviceName, final String request,
-                                  @StringRes final int errorId) {
-        showSnackBarError(Collections.singletonList(exception), userAction, serviceName, request,
-                errorId);
     }
 
     /**
      * Show a SnackBar and only call
-     * {@link ErrorActivity#reportError(Context, List, Class, View, ErrorInfo)}
+     * {@link ErrorActivity#reportErrorInSnackbar(androidx.fragment.app.Fragment, ErrorInfo)}
      * IF we a find a valid view (otherwise the error screen appears).
      *
-     * @param exception List of the exceptions to show
+     * @param errorInfo The error information
-     * @param userAction The user action that caused the exception
-     * @param serviceName The service where the exception happened
-     * @param request The page that was requested
-     * @param errorId The ID of the error
      */
-    public void showSnackBarError(final List<Throwable> exception, final UserAction userAction,
+    public void showSnackBarError(final ErrorInfo errorInfo) {
-                                  final String serviceName, final String request,
-                                  @StringRes final int errorId) {
         if (DEBUG) {
-            Log.d(TAG, "showSnackBarError() called with: "
+            Log.d(TAG, "showSnackBarError() called with: errorInfo = [" + errorInfo + "]");
-                    + "exception = [" + exception + "], userAction = [" + userAction + "], "
-                    + "request = [" + request + "], errorId = [" + errorId + "]");
         }
-        View rootView = activity != null ? activity.findViewById(android.R.id.content) : null;
+        ErrorActivity.reportErrorInSnackbar(this, errorInfo);
-        if (rootView == null && getView() != null) {
-            rootView = getView();
-        }
-        if (rootView == null) {
-            return;
-        }
-
-        ErrorActivity.reportError(getContext(), exception, MainActivity.class, rootView,
-                ErrorInfo.make(userAction, serviceName, request, errorId));
     }
 }

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

@@ -11,9 +11,18 @@ import org.schabi.newpipe.BaseFragment;
 import org.schabi.newpipe.R;
 
 public class EmptyFragment extends BaseFragment {
+    final boolean showMessage;
+
+    public EmptyFragment(final boolean showMessage) {
+        this.showMessage = showMessage;
+    }
+
     @Override
     public View onCreateView(final LayoutInflater inflater, @Nullable final ViewGroup container,
                              final Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_empty, container, false);
+        final View view = inflater.inflate(R.layout.fragment_empty, container, false);
+        view.findViewById(R.id.empty_state_view).setVisibility(
+                showMessage ? View.VISIBLE : View.GONE);
+        return view;
     }
 }

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

@@ -14,7 +14,6 @@ import android.view.ViewGroup;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentStatePagerAdapterMenuWorkaround;
@@ -25,10 +24,8 @@ import com.google.android.material.tabs.TabLayout;
 import org.schabi.newpipe.BaseFragment;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.databinding.FragmentMainBinding;
+import org.schabi.newpipe.error.ErrorActivity;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.settings.tabs.Tab;
 import org.schabi.newpipe.settings.tabs.TabsManager;
 import org.schabi.newpipe.util.NavigationHelper;
@@ -128,7 +125,8 @@ public class MainFragment extends BaseFragment implements TabLayout.OnTabSelecte
     //////////////////////////////////////////////////////////////////////////*/
 
     @Override
-    public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
+    public void onCreateOptionsMenu(@NonNull final Menu menu,
+                                    @NonNull final MenuInflater inflater) {
         super.onCreateOptionsMenu(menu, inflater);
         if (DEBUG) {
             Log.d(TAG, "onCreateOptionsMenu() called with: "
@@ -144,13 +142,12 @@ public class MainFragment extends BaseFragment implements TabLayout.OnTabSelecte
 
     @Override
     public boolean onOptionsItemSelected(final MenuItem item) {
-        switch (item.getItemId()) {
+        if (item.getItemId() == R.id.action_search) {
-            case R.id.action_search:
             try {
                 NavigationHelper.openSearchFragment(getFM(),
                         ServiceHelper.getSelectedServiceId(activity), "");
             } catch (final Exception e) {
-                    ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
+                ErrorActivity.reportUiErrorInSnackbar(this, "Opening search fragment", e);
             }
             return true;
         }
@@ -241,8 +238,7 @@ public class MainFragment extends BaseFragment implements TabLayout.OnTabSelecte
             }
 
             if (throwable != null) {
-                ErrorActivity.reportError(context, throwable, null, null, ErrorInfo
+                ErrorActivity.reportUiErrorInSnackbar(context, "Getting fragment item", throwable);
-                        .make(UserAction.UI_ERROR, "none", "", R.string.app_ui_crash));
                 return new BlankFragment();
             }
 
@@ -254,7 +250,7 @@ public class MainFragment extends BaseFragment implements TabLayout.OnTabSelecte
         }
 
         @Override
-        public int getItemPosition(final Object object) {
+        public int getItemPosition(@NonNull final Object object) {
             // Causes adapter to reload all Fragments when
             // notifyDataSetChanged is called
             return POSITION_NONE;

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

@@ -7,7 +7,7 @@ public interface ViewContract<I> {
 
     void showEmptyState();
 
-    void showError(String message, boolean showRetryButton);
-
     void handleResult(I result);
+
+    void handleError();
 }

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

@@ -37,12 +37,10 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.content.res.AppCompatResources;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.core.content.ContextCompat;
-import androidx.fragment.app.Fragment;
 import androidx.preference.PreferenceManager;
 
 import com.google.android.exoplayer2.ExoPlaybackException;
@@ -56,14 +54,15 @@ import com.nostra13.universalimageloader.core.listener.SimpleImageLoadingListene
 
 import org.schabi.newpipe.App;
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.ReCaptchaActivity;
 import org.schabi.newpipe.databinding.FragmentVideoDetailBinding;
 import org.schabi.newpipe.download.DownloadDialog;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.ReCaptchaActivity;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.extractor.ServiceList;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
-import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor;
 import org.schabi.newpipe.extractor.stream.AudioStream;
 import org.schabi.newpipe.extractor.stream.Stream;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
@@ -71,6 +70,7 @@ import org.schabi.newpipe.extractor.stream.StreamType;
 import org.schabi.newpipe.extractor.stream.VideoStream;
 import org.schabi.newpipe.fragments.BackPressable;
 import org.schabi.newpipe.fragments.BaseStateFragment;
+import org.schabi.newpipe.fragments.EmptyFragment;
 import org.schabi.newpipe.fragments.list.comments.CommentsFragment;
 import org.schabi.newpipe.fragments.list.videos.RelatedVideosFragment;
 import org.schabi.newpipe.ktx.AnimationType;
@@ -86,9 +86,6 @@ import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.PlayQueueItem;
 import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.ExtractorHelper;
@@ -151,6 +148,7 @@ public final class VideoDetailFragment
     private static final String COMMENTS_TAB_TAG = "COMMENTS";
     private static final String RELATED_TAB_TAG = "NEXT VIDEO";
     private static final String DESCRIPTION_TAB_TAG = "DESCRIPTION TAB";
+    private static final String EMPTY_TAB_TAG = "EMPTY TAB";
 
     // tabs
     private boolean showComments;
@@ -526,7 +524,7 @@ public final class VideoDetailFragment
             NavigationHelper.openChannelFragment(getFM(), currentInfo.getServiceId(),
                     subChannelUrl, subChannelName);
         } catch (final Exception e) {
-            ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
+            ErrorActivity.reportUiErrorInSnackbar(this, "Opening channel fragment", e);
         }
     }
 
@@ -684,13 +682,12 @@ public final class VideoDetailFragment
         binding.detailThumbnailImageView.setImageResource(R.drawable.dummy_thumbnail_dark);
 
         if (!isEmpty(info.getThumbnailUrl())) {
-            final String infoServiceName = NewPipe.getNameOfService(info.getServiceId());
             final ImageLoadingListener onFailListener = new SimpleImageLoadingListener() {
                 @Override
                 public void onLoadingFailed(final String imageUri, final View view,
                                             final FailReason failReason) {
-                    showSnackBarError(failReason.getCause(), UserAction.LOAD_IMAGE,
+                    showSnackBarError(new ErrorInfo(failReason.getCause(), UserAction.LOAD_IMAGE,
-                            infoServiceName, imageUri, R.string.could_not_load_thumbnails);
+                            imageUri, info));
                 }
             };
 
@@ -906,10 +903,8 @@ public final class VideoDetailFragment
                             openVideoPlayer();
                         }
                     }
-                }, throwable -> {
+                }, throwable -> showError(new ErrorInfo(throwable, UserAction.REQUESTED_STREAM,
-                    isLoading.set(false);
+                        url == null ? "no url" : url, serviceId)));
-                    onError(throwable);
-                });
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -932,18 +927,22 @@ public final class VideoDetailFragment
         }
 
         if (showRelatedStreams && binding.relatedStreamsLayout == null) {
-            //temp empty fragment. will be updated in handleResult
+            // temp empty fragment. will be updated in handleResult
-            pageAdapter.addFragment(new Fragment(), RELATED_TAB_TAG);
+            pageAdapter.addFragment(new EmptyFragment(false), RELATED_TAB_TAG);
             tabIcons.add(R.drawable.ic_art_track_white_24dp);
             tabContentDescriptions.add(R.string.related_streams_tab_description);
         }
 
         if (showDescription) {
             // temp empty fragment. will be updated in handleResult
-            pageAdapter.addFragment(new Fragment(), DESCRIPTION_TAB_TAG);
+            pageAdapter.addFragment(new EmptyFragment(false), DESCRIPTION_TAB_TAG);
             tabIcons.add(R.drawable.ic_description_white_24dp);
             tabContentDescriptions.add(R.string.description_tab_description);
         }
+
+        if (pageAdapter.getCount() == 0) {
+            pageAdapter.addFragment(new EmptyFragment(true), EMPTY_TAB_TAG);
+        }
         pageAdapter.notifyDataSetUpdate();
 
         if (pageAdapter.getCount() >= 2) {
@@ -1327,8 +1326,8 @@ public final class VideoDetailFragment
     }
 
     @Override
-    public void showError(final String message, final boolean showRetryButton) {
+    public void handleError() {
-        super.showError(message, showRetryButton);
+        super.handleError();
         setErrorImage(R.drawable.not_available_monkey);
 
         if (binding.relatedStreamsLayout != null) { // hide related streams for tablets
@@ -1341,8 +1340,8 @@ public final class VideoDetailFragment
     }
 
     private void hideAgeRestrictedContent() {
-        showError(getString(R.string.restricted_video,
+        showTextError(getString(R.string.restricted_video,
-                getString(R.string.show_age_restricted_content_title)), false);
+                getString(R.string.show_age_restricted_content_title)));
     }
 
     private void setupBroadcastReceiver() {
@@ -1548,11 +1547,8 @@ public final class VideoDetailFragment
         }
 
         if (!info.getErrors().isEmpty()) {
-            showSnackBarError(info.getErrors(),
+            showSnackBarError(new ErrorInfo(info.getErrors(),
-                    UserAction.REQUESTED_STREAM,
+                    UserAction.REQUESTED_STREAM, info.getUrl(), info));
-                    NewPipe.getNameOfService(info.getServiceId()),
-                    info.getUrl(),
-                    0);
         }
 
         binding.detailControlsDownload.setVisibility(info.getStreamType() == StreamType.LIVE_STREAM
@@ -1592,6 +1588,10 @@ public final class VideoDetailFragment
     }
 
     public void openDownloadDialog() {
+        if (currentInfo == null) {
+            return;
+        }
+
         try {
             final DownloadDialog downloadDialog = DownloadDialog.newInstance(currentInfo);
             downloadDialog.setVideoStreams(sortedVideoStreams);
@@ -1601,18 +1601,9 @@ public final class VideoDetailFragment
 
             downloadDialog.show(activity.getSupportFragmentManager(), "downloadDialog");
         } catch (final Exception e) {
-            final ErrorInfo info = ErrorInfo.make(UserAction.UI_ERROR,
+            ErrorActivity.reportErrorInSnackbar(activity,
-                    ServiceList.all()
+                    new ErrorInfo(e, UserAction.DOWNLOAD_OPEN_DIALOG, "Showing download dialog",
-                            .get(currentInfo
+                            currentInfo));
-                                    .getServiceId())
-                            .getServiceInfo()
-                            .getName(), "",
-                    R.string.could_not_setup_download_menu);
-
-            ErrorActivity.reportError(activity,
-                    e,
-                    activity.getClass(),
-                    activity.findViewById(android.R.id.content), info);
         }
     }
 
@@ -1620,24 +1611,6 @@ public final class VideoDetailFragment
     // Stream Results
     //////////////////////////////////////////////////////////////////////////*/
 
-    @Override
-    protected boolean onError(final Throwable exception) {
-        if (super.onError(exception)) {
-            return true;
-        }
-
-        final int errorId = exception instanceof YoutubeStreamExtractor.DeobfuscateException
-                ? R.string.youtube_signature_deobfuscation_error
-                : exception instanceof ExtractionException
-                ? R.string.parsing_error
-                : R.string.general_error;
-
-        onUnrecoverableError(exception, UserAction.REQUESTED_STREAM,
-                NewPipe.getNameOfService(serviceId), url, errorId);
-
-        return true;
-    }
-
     private void updateProgressInfo(@NonNull final StreamInfo info) {
         if (positionSubscriber != null) {
             positionSubscriber.dispose();

app/src/main/java/org/schabi/newpipe/fragments/list/BaseListFragment.java

@@ -14,7 +14,6 @@ import android.view.View;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.preference.PreferenceManager;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -22,6 +21,7 @@ import androidx.viewbinding.ViewBinding;
 
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.databinding.PignateFooterBinding;
+import org.schabi.newpipe.error.ErrorActivity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
 import org.schabi.newpipe.extractor.comments.CommentsInfoItem;
@@ -33,7 +33,6 @@ import org.schabi.newpipe.fragments.OnScrollBelowItemsListener;
 import org.schabi.newpipe.info_list.InfoItemDialog;
 import org.schabi.newpipe.info_list.InfoListAdapter;
 import org.schabi.newpipe.player.helper.PlayerHolder;
-import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.util.KoreUtil;
 import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.OnClickGesture;
@@ -47,6 +46,7 @@ import java.util.List;
 import java.util.Queue;
 
 import static org.schabi.newpipe.ktx.ViewUtils.animate;
+import static org.schabi.newpipe.ktx.ViewUtils.animateHideRecyclerViewAllowingScrolling;
 
 public abstract class BaseListFragment<I, N> extends BaseStateFragment<I>
         implements ListViewContract<I, N>, StateSaver.WriteRead,
@@ -292,7 +292,8 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I>
                             selectedItem.getUrl(),
                             selectedItem.getName());
                 } catch (final Exception e) {
-                    ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
+                    ErrorActivity.reportUiErrorInSnackbar(
+                            BaseListFragment.this, "Opening channel fragment", e);
                 }
             }
         });
@@ -307,7 +308,8 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I>
                             selectedItem.getUrl(),
                             selectedItem.getName());
                 } catch (final Exception e) {
-                    ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
+                    ErrorActivity.reportUiErrorInSnackbar(BaseListFragment.this,
+                            "Opening playlist fragment", e);
                 }
             }
         });
@@ -406,23 +408,23 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I>
     // Contract
     //////////////////////////////////////////////////////////////////////////*/
 
+    @Override
+    public void showLoading() {
+        super.showLoading();
+        animateHideRecyclerViewAllowingScrolling(itemsList);
+    }
+
     @Override
     public void hideLoading() {
         super.hideLoading();
         animate(itemsList, true, 300);
     }
 
-    @Override
-    public void showError(final String message, final boolean showRetryButton) {
-        super.showError(message, showRetryButton);
-        showListFooter(false);
-        animate(itemsList, false, 200);
-    }
-
     @Override
     public void showEmptyState() {
         super.showEmptyState();
         showListFooter(false);
+        animateHideRecyclerViewAllowingScrolling(itemsList);
     }
 
     @Override
@@ -439,6 +441,13 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I>
         isLoading.set(false);
     }
 
+    @Override
+    public void handleError() {
+        super.handleError();
+        showListFooter(false);
+        animateHideRecyclerViewAllowingScrolling(itemsList);
+    }
+
     @Override
     public void onSharedPreferenceChanged(final SharedPreferences sharedPreferences,
                                           final String key) {

app/src/main/java/org/schabi/newpipe/fragments/list/BaseListInfoFragment.java

@@ -7,12 +7,17 @@ import android.view.View;
 
 import androidx.annotation.NonNull;
 
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.ListExtractor;
 import org.schabi.newpipe.extractor.ListInfo;
 import org.schabi.newpipe.extractor.Page;
+import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
 import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.views.NewPipeRecyclerView;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Queue;
 
 import icepick.State;
@@ -30,10 +35,15 @@ public abstract class BaseListInfoFragment<I extends ListInfo>
     @State
     protected String url;
 
+    private final UserAction errorUserAction;
     protected I currentInfo;
     protected Page currentNextPage;
     protected Disposable currentWorker;
 
+    protected BaseListInfoFragment(final UserAction errorUserAction) {
+        this.errorUserAction = errorUserAction;
+    }
+
     @Override
     protected void initViews(final View rootView, final Bundle savedInstanceState) {
         super.initViews(rootView, savedInstanceState);
@@ -133,7 +143,9 @@ public abstract class BaseListInfoFragment<I extends ListInfo>
                     currentInfo = result;
                     currentNextPage = result.getNextPage();
                     handleResult(result);
-                }, this::onError);
+                }, throwable ->
+                        showError(new ErrorInfo(throwable, errorUserAction,
+                                "Start loading: " + url, serviceId)));
     }
 
     /**
@@ -161,10 +173,9 @@ public abstract class BaseListInfoFragment<I extends ListInfo>
                 .subscribe((@NonNull ListExtractor.InfoItemsPage InfoItemsPage) -> {
                     isLoading.set(false);
                     handleNextItems(InfoItemsPage);
-                }, (@NonNull Throwable throwable) -> {
+                }, (@NonNull Throwable throwable) ->
-                    isLoading.set(false);
+                        dynamicallyShowErrorPanelOrSnackbar(new ErrorInfo(throwable,
-                    onError(throwable);
+                                errorUserAction, "Loading more items: " + url, serviceId)));
-                });
     }
 
     private void forbidDownwardFocusScroll() {
@@ -182,10 +193,16 @@ public abstract class BaseListInfoFragment<I extends ListInfo>
     @Override
     public void handleNextItems(final ListExtractor.InfoItemsPage result) {
         super.handleNextItems(result);
+
         currentNextPage = result.getNextPage();
         infoListAdapter.addInfoItemList(result.getItems());
 
         showListFooter(hasMoreItems());
+
+        if (!result.getErrors().isEmpty()) {
+            dynamicallyShowErrorPanelOrSnackbar(new ErrorInfo(result.getErrors(), errorUserAction,
+                    "Get next items of: " + url, serviceId));
+        }
     }
 
     @Override
@@ -213,6 +230,18 @@ public abstract class BaseListInfoFragment<I extends ListInfo>
                 showEmptyState();
             }
         }
+
+        if (!result.getErrors().isEmpty()) {
+            final List<Throwable> errors = new ArrayList<>(result.getErrors());
+            // handling ContentNotSupportedException not to show the error but an appropriate string
+            // so that crashes won't be sent uselessly and the user will understand what happened
+            errors.removeIf(throwable -> throwable instanceof ContentNotSupportedException);
+
+            if (!errors.isEmpty()) {
+                dynamicallyShowErrorPanelOrSnackbar(new ErrorInfo(result.getErrors(),
+                        errorUserAction, "Start loading: " + url, serviceId));
+            }
+        }
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -224,4 +253,14 @@ public abstract class BaseListInfoFragment<I extends ListInfo>
         this.url = u;
         this.name = !TextUtils.isEmpty(title) ? title : "";
     }
+
+    private void dynamicallyShowErrorPanelOrSnackbar(final ErrorInfo errorInfo) {
+        if (infoListAdapter.getItemCount() == 0) {
+            // show error panel only if no items already visible
+            showError(errorInfo);
+        } else {
+            isLoading.set(false);
+            showSnackBarError(errorInfo);
+        }
+    }
 }

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

@@ -16,7 +16,6 @@ import android.widget.Button;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.content.ContextCompat;
 import androidx.viewbinding.ViewBinding;
 
@@ -27,20 +26,19 @@ import org.schabi.newpipe.database.subscription.SubscriptionEntity;
 import org.schabi.newpipe.databinding.ChannelHeaderBinding;
 import org.schabi.newpipe.databinding.FragmentChannelBinding;
 import org.schabi.newpipe.databinding.PlaylistControlBinding;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.ListExtractor;
-import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.channel.ChannelInfo;
 import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
-import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
 import org.schabi.newpipe.ktx.AnimationType;
 import org.schabi.newpipe.local.subscription.SubscriptionManager;
 import org.schabi.newpipe.player.playqueue.ChannelPlayQueue;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.ExtractorHelper;
 import org.schabi.newpipe.util.ImageDisplayConstants;
 import org.schabi.newpipe.util.Localization;
@@ -91,6 +89,10 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
         return instance;
     }
 
+    public ChannelFragment() {
+        super(UserAction.REQUESTED_CHANNEL);
+    }
+
     @Override
     public void setUserVisibleHint(final boolean isVisibleToUser) {
         super.setUserVisibleHint(isVisibleToUser);
@@ -217,9 +219,8 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
     private void monitorSubscription(final ChannelInfo info) {
         final Consumer<Throwable> onError = (Throwable throwable) -> {
             animate(headerBinding.channelSubscribeButton, false, 100);
-            showSnackBarError(throwable, UserAction.SUBSCRIPTION,
+            showSnackBarError(new ErrorInfo(throwable, UserAction.SUBSCRIPTION_GET,
-                    NewPipe.getNameOfService(currentInfo.getServiceId()),
+                    "Get subscription status", currentInfo));
-                    "Get subscription status", 0);
         };
 
         final Observable<List<SubscriptionEntity>> observable = subscriptionManager
@@ -269,11 +270,8 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
         };
 
         final Consumer<Throwable> onError = (@NonNull Throwable throwable) ->
-                onUnrecoverableError(throwable,
+                showSnackBarError(new ErrorInfo(throwable, UserAction.SUBSCRIPTION_UPDATE,
-                        UserAction.SUBSCRIPTION,
+                        "Updating subscription for " + info.getUrl(), info));
-                        NewPipe.getNameOfService(info.getServiceId()),
-                        "Updating Subscription for " + info.getUrl(),
-                        R.string.subscription_update_failed);
 
         disposables.add(subscriptionManager.updateChannelInfo(info)
                 .subscribeOn(Schedulers.io())
@@ -290,11 +288,8 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
         };
 
         final Consumer<Throwable> onError = (@NonNull Throwable throwable) ->
-                onUnrecoverableError(throwable,
+                showSnackBarError(new ErrorInfo(throwable, UserAction.SUBSCRIPTION_CHANGE,
-                        UserAction.SUBSCRIPTION,
+                        "Changing subscription for " + currentInfo.getUrl(), currentInfo));
-                        NewPipe.getNameOfService(currentInfo.getServiceId()),
-                        "Subscription Change",
-                        R.string.subscription_change_failed);
 
         /* Emit clicks from main thread unto io thread */
         return RxView.clicks(subscribeButton)
@@ -408,7 +403,7 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
                                 currentInfo.getParentChannelUrl(),
                                 currentInfo.getParentChannelName());
                     } catch (final Exception e) {
-                        ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
+                        ErrorActivity.reportUiErrorInSnackbar(this, "Opening channel fragment", e);
                     }
                 } else if (DEBUG) {
                     Log.i(TAG, "Can't open parent channel because we got no channel URL");
@@ -469,27 +464,13 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
 
         playlistControlBinding.getRoot().setVisibility(View.VISIBLE);
 
-        final List<Throwable> errors = new ArrayList<>(result.getErrors());
+        for (final Throwable throwable : result.getErrors()) {
-        if (!errors.isEmpty()) {
-
-            // handling ContentNotSupportedException not to show the error but an appropriate string
-            // so that crashes won't be sent uselessly and the user will understand what happened
-            errors.removeIf(throwable -> {
             if (throwable instanceof ContentNotSupportedException) {
                 showContentNotSupported();
             }
-                return throwable instanceof ContentNotSupportedException;
-            });
-
-            if (!errors.isEmpty()) {
-                showSnackBarError(errors, UserAction.REQUESTED_CHANNEL,
-                        NewPipe.getNameOfService(result.getServiceId()), result.getUrl(), 0);
-            }
         }
 
-        if (disposables != null) {
         disposables.clear();
-        }
         if (subscribeButtonMonitor != null) {
             subscribeButtonMonitor.dispose();
         }
@@ -539,38 +520,6 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
                 currentInfo.getNextPage(), streamItems, index);
     }
 
-    @Override
-    public void handleNextItems(final ListExtractor.InfoItemsPage result) {
-        super.handleNextItems(result);
-
-        if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(),
-                    UserAction.REQUESTED_CHANNEL,
-                    NewPipe.getNameOfService(serviceId),
-                    "Get next page of: " + url,
-                    R.string.general_error);
-        }
-    }
-
-    /*//////////////////////////////////////////////////////////////////////////
-    // OnError
-    //////////////////////////////////////////////////////////////////////////*/
-
-    @Override
-    protected boolean onError(final Throwable exception) {
-        if (super.onError(exception)) {
-            return true;
-        }
-
-        final int errorId = exception instanceof ExtractionException
-                ? R.string.parsing_error : R.string.general_error;
-
-        onUnrecoverableError(exception, UserAction.REQUESTED_CHANNEL,
-                NewPipe.getNameOfService(serviceId), url, errorId);
-
-        return true;
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Utils
     //////////////////////////////////////////////////////////////////////////*/

app/src/main/java/org/schabi/newpipe/fragments/list/comments/CommentsFragment.java

@@ -11,12 +11,11 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.ListExtractor;
-import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.comments.CommentsInfo;
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
 import org.schabi.newpipe.ktx.ViewUtils;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.ExtractorHelper;
 
 import io.reactivex.rxjava3.core.Single;
@@ -32,6 +31,10 @@ public class CommentsFragment extends BaseListInfoFragment<CommentsInfo> {
         return instance;
     }
 
+    public CommentsFragment() {
+        super(UserAction.REQUESTED_COMMENTS);
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // LifeCycle
     //////////////////////////////////////////////////////////////////////////*/
@@ -67,52 +70,13 @@ public class CommentsFragment extends BaseListInfoFragment<CommentsInfo> {
     // Contract
     //////////////////////////////////////////////////////////////////////////*/
 
-    @Override
-    public void showLoading() {
-        super.showLoading();
-    }
-
     @Override
     public void handleResult(@NonNull final CommentsInfo result) {
         super.handleResult(result);
-
         ViewUtils.slideUp(requireView(), 120, 150, 0.06f);
-
-        if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(), UserAction.REQUESTED_COMMENTS,
-                    NewPipe.getNameOfService(result.getServiceId()), result.getUrl(), 0);
-        }
-
         disposables.clear();
     }
 
-    @Override
-    public void handleNextItems(final ListExtractor.InfoItemsPage result) {
-        super.handleNextItems(result);
-
-        if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(), UserAction.REQUESTED_COMMENTS,
-                    NewPipe.getNameOfService(serviceId), "Get next page of: " + url,
-                    R.string.general_error);
-        }
-    }
-
-    /*//////////////////////////////////////////////////////////////////////////
-    // OnError
-    //////////////////////////////////////////////////////////////////////////*/
-
-    @Override
-    protected boolean onError(final Throwable exception) {
-        if (super.onError(exception)) {
-            return true;
-        }
-
-        hideLoading();
-        showSnackBarError(exception, UserAction.REQUESTED_COMMENTS,
-                NewPipe.getNameOfService(serviceId), url, R.string.error_unable_to_load_comments);
-        return true;
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Utils
     //////////////////////////////////////////////////////////////////////////*/

app/src/main/java/org/schabi/newpipe/fragments/list/kiosk/DefaultKioskFragment.java

@@ -2,14 +2,16 @@ package org.schabi.newpipe.fragments.list.kiosk;
 
 import android.os.Bundle;
 
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.kiosk.KioskList;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.KioskTranslator;
 import org.schabi.newpipe.util.ServiceHelper;
 
 public class DefaultKioskFragment extends KioskFragment {
+
     @Override
     public void onCreate(final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -46,8 +48,8 @@ public class DefaultKioskFragment extends KioskFragment {
             currentInfo = null;
             currentNextPage = null;
         } catch (final ExtractionException e) {
-            onUnrecoverableError(e, UserAction.REQUESTED_KIOSK, "none",
+            showError(new ErrorInfo(e, UserAction.REQUESTED_KIOSK,
-                    "Loading default kiosk from selected service", 0);
+                    "Loading default kiosk for selected service"));
         }
     }
 }

app/src/main/java/org/schabi/newpipe/fragments/list/kiosk/KioskFragment.java

@@ -12,6 +12,8 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
 
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.ListExtractor;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
@@ -20,7 +22,6 @@ import org.schabi.newpipe.extractor.kiosk.KioskInfo;
 import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
 import org.schabi.newpipe.extractor.localization.ContentCountry;
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.ExtractorHelper;
 import org.schabi.newpipe.util.KioskTranslator;
 import org.schabi.newpipe.util.Localization;
@@ -28,8 +29,6 @@ import org.schabi.newpipe.util.Localization;
 import icepick.State;
 import io.reactivex.rxjava3.core.Single;
 
-import static org.schabi.newpipe.ktx.ViewUtils.animate;
-
 /**
  * Created by Christian Schabesberger on 23.09.17.
  * <p>
@@ -82,6 +81,10 @@ public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
         return instance;
     }
 
+    public KioskFragment() {
+        super(UserAction.REQUESTED_KIOSK);
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // LifeCycle
     //////////////////////////////////////////////////////////////////////////*/
@@ -102,9 +105,7 @@ public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
             try {
                 setTitle(kioskTranslatedName);
             } catch (final Exception e) {
-                onUnrecoverableError(e, UserAction.UI_ERROR,
+                showSnackBarError(new ErrorInfo(e, UserAction.UI_ERROR, "Setting kiosk title"));
-                        "none",
-                        "none", R.string.app_ui_crash);
             }
         }
     }
@@ -157,34 +158,11 @@ public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
     // Contract
     //////////////////////////////////////////////////////////////////////////*/
 
-    @Override
-    public void showLoading() {
-        super.showLoading();
-        animate(itemsList, false, 100);
-    }
-
     @Override
     public void handleResult(@NonNull final KioskInfo result) {
         super.handleResult(result);
 
         name = kioskTranslatedName;
         setTitle(kioskTranslatedName);
-
-        if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(),
-                    UserAction.REQUESTED_KIOSK,
-                    NewPipe.getNameOfService(result.getServiceId()), result.getUrl(), 0);
-        }
-    }
-
-    @Override
-    public void handleNextItems(final ListExtractor.InfoItemsPage result) {
-        super.handleNextItems(result);
-
-        if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(),
-                    UserAction.REQUESTED_PLAYLIST, NewPipe.getNameOfService(serviceId),
-                    "Get next page of: " + url, 0);
-        }
     }
 }

app/src/main/java/org/schabi/newpipe/fragments/list/playlist/PlaylistFragment.java

@@ -14,7 +14,6 @@ import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.content.res.AppCompatResources;
 import androidx.viewbinding.ViewBinding;
 
@@ -25,11 +24,12 @@ import org.schabi.newpipe.R;
 import org.schabi.newpipe.database.playlist.model.PlaylistRemoteEntity;
 import org.schabi.newpipe.databinding.PlaylistControlBinding;
 import org.schabi.newpipe.databinding.PlaylistHeaderBinding;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.ListExtractor;
-import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.ServiceList;
-import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.playlist.PlaylistInfo;
 import org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
@@ -40,8 +40,6 @@ import org.schabi.newpipe.local.playlist.RemotePlaylistManager;
 import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.PlaylistPlayQueue;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.ExtractorHelper;
 import org.schabi.newpipe.util.ImageDisplayConstants;
 import org.schabi.newpipe.util.KoreUtil;
@@ -62,6 +60,7 @@ import io.reactivex.rxjava3.disposables.CompositeDisposable;
 import io.reactivex.rxjava3.disposables.Disposable;
 
 import static org.schabi.newpipe.ktx.ViewUtils.animate;
+import static org.schabi.newpipe.ktx.ViewUtils.animateHideRecyclerViewAllowingScrolling;
 import static org.schabi.newpipe.util.ThemeHelper.resolveResourceIdFromAttr;
 
 public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
@@ -87,6 +86,10 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
         return instance;
     }
 
+    public PlaylistFragment() {
+        super(UserAction.REQUESTED_PLAYLIST);
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // LifeCycle
     //////////////////////////////////////////////////////////////////////////*/
@@ -262,7 +265,7 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
     public void showLoading() {
         super.showLoading();
         animate(headerBinding.getRoot(), false, 200);
-        animate(itemsList, false, 100);
+        animateHideRecyclerViewAllowingScrolling(itemsList);
 
         IMAGE_LOADER.cancelDisplayTask(headerBinding.uploaderAvatarView);
         animate(headerBinding.uploaderLayout, false, 200);
@@ -284,7 +287,7 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
                         NavigationHelper.openChannelFragment(getFM(), result.getServiceId(),
                                 result.getUploaderUrl(), result.getUploaderName());
                     } catch (final Exception e) {
-                        ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
+                        ErrorActivity.reportUiErrorInSnackbar(this, "Opening channel fragment", e);
                     }
                 });
             }
@@ -315,8 +318,8 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
                 .localizeStreamCount(getContext(), result.getStreamCount()));
 
         if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(), UserAction.REQUESTED_PLAYLIST,
+            showSnackBarError(new ErrorInfo(result.getErrors(), UserAction.REQUESTED_PLAYLIST,
-                    NewPipe.getNameOfService(result.getServiceId()), result.getUrl(), 0);
+                    result.getUrl(), result));
         }
 
         remotePlaylistManager.getPlaylist(result)
@@ -363,33 +366,6 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
         );
     }
 
-    @Override
-    public void handleNextItems(final ListExtractor.InfoItemsPage result) {
-        super.handleNextItems(result);
-
-        if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(), UserAction.REQUESTED_PLAYLIST,
-                    NewPipe.getNameOfService(serviceId), "Get next page of: " + url, 0);
-        }
-    }
-
-    /*//////////////////////////////////////////////////////////////////////////
-    // OnError
-    //////////////////////////////////////////////////////////////////////////*/
-
-    @Override
-    protected boolean onError(final Throwable exception) {
-        if (super.onError(exception)) {
-            return true;
-        }
-
-        final int errorId = exception instanceof ExtractionException
-                ? R.string.parsing_error : R.string.general_error;
-        onUnrecoverableError(exception, UserAction.REQUESTED_PLAYLIST,
-                NewPipe.getNameOfService(serviceId), url, errorId);
-        return true;
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Utils
     //////////////////////////////////////////////////////////////////////////*/
@@ -434,8 +410,9 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
             }
 
             @Override
-            public void onError(final Throwable t) {
+            public void onError(final Throwable throwable) {
-                PlaylistFragment.this.onError(t);
+                showError(new ErrorInfo(throwable, UserAction.REQUESTED_BOOKMARK,
+                        "Get playlist bookmarks"));
             }
 
             @Override
@@ -460,12 +437,16 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
         if (currentInfo != null && playlistEntity == null) {
             action = remotePlaylistManager.onBookmark(currentInfo)
                     .observeOn(AndroidSchedulers.mainThread())
-                    .subscribe(ignored -> { /* Do nothing */ }, this::onError);
+                    .subscribe(ignored -> { /* Do nothing */ }, throwable ->
+                            showError(new ErrorInfo(throwable, UserAction.REQUESTED_BOOKMARK,
+                                    "Adding playlist bookmark")));
         } else if (playlistEntity != null) {
             action = remotePlaylistManager.deletePlaylist(playlistEntity.getUid())
                     .observeOn(AndroidSchedulers.mainThread())
                     .doFinally(() -> playlistEntity = null)
-                    .subscribe(ignored -> { /* Do nothing */ }, this::onError);
+                    .subscribe(ignored -> { /* Do nothing */ }, throwable ->
+                            showError(new ErrorInfo(throwable, UserAction.REQUESTED_BOOKMARK,
+                                    "Deleting playlist bookmark")));
         } else {
             action = Disposable.empty();
         }

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

@@ -35,16 +35,18 @@ import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.RecyclerView;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.ReCaptchaActivity;
 import org.schabi.newpipe.database.history.model.SearchHistoryEntry;
 import org.schabi.newpipe.databinding.FragmentSearchBinding;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.ReCaptchaActivity;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.ListExtractor;
 import org.schabi.newpipe.extractor.MetaInfo;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.Page;
 import org.schabi.newpipe.extractor.StreamingService;
-import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.search.SearchExtractor;
 import org.schabi.newpipe.extractor.search.SearchInfo;
 import org.schabi.newpipe.extractor.services.peertube.linkHandler.PeertubeSearchQueryHandlerFactory;
@@ -54,9 +56,6 @@ import org.schabi.newpipe.fragments.list.BaseListFragment;
 import org.schabi.newpipe.ktx.AnimationType;
 import org.schabi.newpipe.ktx.ExceptionUtils;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.ExtractorHelper;
@@ -162,11 +161,6 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
     private EditText searchEditText;
     private View searchClear;
 
-    private TextView correctSuggestion;
-    private TextView metaInfoTextView;
-    private View metaInfoSeparator;
-
-    private View suggestionsPanel;
     private boolean suggestionsPanelVisible = false;
 
     /*////////////////////////////////////////////////////////////////////////*/
@@ -258,20 +252,23 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         try {
             service = NewPipe.getService(serviceId);
         } catch (final Exception e) {
-            ErrorActivity.reportError(getActivity(), e, requireActivity().getClass(),
+            ErrorActivity.reportUiErrorInSnackbar(this,
-                    requireActivity().findViewById(android.R.id.content),
+                    "Getting service for id " + serviceId, e);
-                    ErrorInfo.make(UserAction.UI_ERROR,
+        }
-                            "",
+
-                            "", R.string.general_error));
+        if (suggestionDisposable == null || suggestionDisposable.isDisposed()) {
+            initSuggestionObserver();
         }
 
         if (!TextUtils.isEmpty(searchString)) {
             if (wasLoading.getAndSet(false)) {
                 search(searchString, contentFilter, sortFilter);
+                return;
             } else if (infoListAdapter.getItemsList().isEmpty()) {
                 if (savedState == null) {
                     search(searchString, contentFilter, sortFilter);
-                } else if (!isLoading.get() && !wasSearchFocused) {
+                    return;
+                } else if (!isLoading.get() && !wasSearchFocused && lastPanelError == null) {
                     infoListAdapter.clearStreamItemList();
                     showEmptyState();
                 }
@@ -281,11 +278,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         handleSearchSuggestion();
 
         disposables.add(showMetaInfoInTextView(metaInfo == null ? null : Arrays.asList(metaInfo),
-                    metaInfoTextView, metaInfoSeparator));
+                    searchBinding.searchMetaInfoTextView, searchBinding.searchMetaInfoSeparator));
-
-        if (suggestionDisposable == null || suggestionDisposable.isDisposed()) {
-            initSuggestionObserver();
-        }
 
         if (TextUtils.isEmpty(searchString) || wasSearchFocused) {
             showKeyboardSearch();
@@ -367,10 +360,6 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         searchToolbarContainer = activity.findViewById(R.id.toolbar_search_container);
         searchEditText = searchToolbarContainer.findViewById(R.id.toolbar_search_edit_text);
         searchClear = searchToolbarContainer.findViewById(R.id.toolbar_search_clear);
-
-        correctSuggestion = rootView.findViewById(R.id.correct_suggestion);
-        metaInfoTextView = rootView.findViewById(R.id.search_meta_info_text_view);
-        metaInfoSeparator = rootView.findViewById(R.id.search_meta_info_separator);
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -413,7 +402,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                 searchEditText.setText("");
                 showKeyboardSearch();
             }
-            animate(errorPanelRoot, false, 200);
+            hideErrorPanel();
         }
     }
 
@@ -540,7 +529,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
             if (DEBUG) {
                 Log.d(TAG, "onClick() called with: v = [" + v + "]");
             }
-            if (isSuggestionsEnabled && errorPanelRoot.getVisibility() != View.VISIBLE) {
+            if (isSuggestionsEnabled && !isErrorPanelVisible()) {
                 showSuggestionsPanel();
             }
             if (DeviceUtils.isTv(getContext())) {
@@ -553,8 +542,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                 Log.d(TAG, "onFocusChange() called with: "
                         + "v = [" + v + "], hasFocus = [" + hasFocus + "]");
             }
-            if (isSuggestionsEnabled && hasFocus
+            if (isSuggestionsEnabled && hasFocus && !isErrorPanelVisible()) {
-                    && errorPanelRoot.getVisibility() != View.VISIBLE) {
                 showSuggestionsPanel();
             }
         });
@@ -704,9 +692,9 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                             .subscribe(
                                     howManyDeleted -> suggestionPublisher
                                             .onNext(searchEditText.getText().toString()),
-                                    throwable -> showSnackBarError(throwable,
+                                    throwable -> showSnackBarError(new ErrorInfo(throwable,
-                                            UserAction.DELETE_FROM_HISTORY, "none",
+                                            UserAction.DELETE_FROM_HISTORY,
-                                            "Deleting item failed", R.string.general_error));
+                                            "Deleting item failed")));
                     disposables.add(onDelete);
                 })
                 .show();
@@ -733,14 +721,12 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
             suggestionDisposable.dispose();
         }
 
-        final Observable<String> observable = suggestionPublisher
+        suggestionDisposable = suggestionPublisher
                 .debounce(SUGGESTIONS_DEBOUNCE, TimeUnit.MILLISECONDS)
                 .startWithItem(searchString != null
                         ? searchString
                         : "")
-                .filter(ss -> isSuggestionsEnabled);
+                .filter(ss -> isSuggestionsEnabled)
-
-        suggestionDisposable = observable
                 .switchMap(query -> {
                     final Flowable<List<SearchHistoryEntry>> flowable = historyRecordManager
                             .getRelatedSearches(query, 3, 25);
@@ -763,8 +749,8 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                             .suggestionsFor(serviceId, query)
                             .onErrorReturn(throwable -> {
                                 if (!ExceptionUtils.isNetworkRelated(throwable)) {
-                                    showSnackBarError(throwable, UserAction.GET_SUGGESTIONS,
+                                    showSnackBarError(new ErrorInfo(throwable,
-                                            NewPipe.getNameOfService(serviceId), searchString, 0);
+                                            UserAction.GET_SUGGESTIONS, searchString, serviceId));
                                 }
                                 return new ArrayList<>();
                             })
@@ -800,7 +786,8 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                     if (listNotification.isOnNext()) {
                         handleSuggestions(listNotification.getValue());
                     } else if (listNotification.isOnError()) {
-                        onSuggestionError(listNotification.getError());
+                        showError(new ErrorInfo(listNotification.getError(),
+                                UserAction.GET_SUGGESTIONS, searchString, serviceId));
                     }
                 });
     }
@@ -832,8 +819,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                         .subscribe(intent -> {
                             getFM().popBackStackImmediate();
                             activity.startActivity(intent);
-                        }, throwable ->
+                        }, throwable -> showTextError(getString(R.string.unsupported_url))));
-                                showError(getString(R.string.unsupported_url), false)));
                 return;
             }
         } catch (final Exception ignored) {
@@ -844,15 +830,16 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         this.searchString = theSearchString;
         infoListAdapter.clearStreamItemList();
         hideSuggestionsPanel();
+        showMetaInfoInTextView(null, searchBinding.searchMetaInfoTextView,
+                searchBinding.searchMetaInfoSeparator);
         hideKeyboardSearch();
 
         disposables.add(historyRecordManager.onSearched(serviceId, theSearchString)
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe(
-                        ignored -> {
+                        ignored -> { },
-                        },
+                        throwable -> showSnackBarError(new ErrorInfo(throwable, UserAction.SEARCHED,
-                        error -> showSnackBarError(error, UserAction.SEARCHED,
+                                theSearchString, serviceId))
-                                NewPipe.getNameOfService(serviceId), theSearchString, 0)
                 ));
         suggestionPublisher.onNext(theSearchString);
         startLoading(false);
@@ -872,7 +859,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
                 .doOnEvent((searchResult, throwable) -> isLoading.set(false))
-                .subscribe(this::handleResult, this::onError);
+                .subscribe(this::handleResult, this::onItemError);
 
     }
 
@@ -895,7 +882,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
                 .doOnEvent((nextItemsResult, throwable) -> isLoading.set(false))
-                .subscribe(this::handleNextItems, this::onError);
+                .subscribe(this::handleNextItems, this::onItemError);
     }
 
     @Override
@@ -909,6 +896,15 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         hideKeyboardSearch();
     }
 
+    private void onItemError(final Throwable exception) {
+        if (exception instanceof SearchExtractor.NothingFoundException) {
+            infoListAdapter.clearStreamItemList();
+            showEmptyState();
+        } else {
+            showError(new ErrorInfo(exception, UserAction.SEARCHED, searchString, serviceId));
+        }
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // Utils
     //////////////////////////////////////////////////////////////////////////*/
@@ -945,26 +941,11 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         searchBinding.suggestionsList.smoothScrollToPosition(0);
         searchBinding.suggestionsList.post(() -> suggestionListAdapter.setItems(suggestions));
 
-        if (suggestionsPanelVisible && errorPanelRoot.getVisibility() == View.VISIBLE) {
+        if (suggestionsPanelVisible && isErrorPanelVisible()) {
             hideLoading();
         }
     }
 
-    public void onSuggestionError(final Throwable exception) {
-        if (DEBUG) {
-            Log.d(TAG, "onSuggestionError() called with: exception = [" + exception + "]");
-        }
-        if (super.onError(exception)) {
-            return;
-        }
-
-        final int errorId = exception instanceof ParsingException
-                ? R.string.parsing_error
-                : R.string.general_error;
-        onUnrecoverableError(exception, UserAction.GET_SUGGESTIONS,
-                NewPipe.getNameOfService(serviceId), searchString, errorId);
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Contract
     //////////////////////////////////////////////////////////////////////////*/
@@ -975,13 +956,6 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         showListFooter(false);
     }
 
-    @Override
-    public void showError(final String message, final boolean showRetryButton) {
-        super.showError(message, showRetryButton);
-        hideSuggestionsPanel();
-        hideKeyboardSearch();
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Search Results
     //////////////////////////////////////////////////////////////////////////*/
@@ -992,8 +966,8 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         if (!exceptions.isEmpty()
                 && !(exceptions.size() == 1
                 && exceptions.get(0) instanceof SearchExtractor.NothingFoundException)) {
-            showSnackBarError(result.getErrors(), UserAction.SEARCHED,
+            showSnackBarError(new ErrorInfo(result.getErrors(), UserAction.SEARCHED,
-                    NewPipe.getNameOfService(serviceId), searchString, 0);
+                    searchString, serviceId));
         }
 
         searchSuggestion = result.getSearchSuggestion();
@@ -1002,8 +976,8 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         // List<MetaInfo> cannot be bundled without creating some containers
         metaInfo = new MetaInfo[result.getMetaInfo().size()];
         metaInfo = result.getMetaInfo().toArray(metaInfo);
-        disposables.add(showMetaInfoInTextView(result.getMetaInfo(), metaInfoTextView,
+        disposables.add(showMetaInfoInTextView(result.getMetaInfo(),
-                metaInfoSeparator));
+                searchBinding.searchMetaInfoTextView, searchBinding.searchMetaInfoSeparator));
 
         handleSearchSuggestion();
 
@@ -1061,33 +1035,20 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         nextPage = result.getNextPage();
 
         if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(), UserAction.SEARCHED,
+            showSnackBarError(new ErrorInfo(result.getErrors(), UserAction.SEARCHED,
-                    NewPipe.getNameOfService(serviceId),
                     "\"" + searchString + "\" → pageUrl: " + nextPage.getUrl() + ", "
                             + "pageIds: " + nextPage.getIds() + ", "
-                            + "pageCookies: " + nextPage.getCookies(), 0);
+                            + "pageCookies: " + nextPage.getCookies(),
+                    serviceId));
         }
         super.handleNextItems(result);
     }
 
     @Override
-    protected boolean onError(final Throwable exception) {
+    public void handleError() {
-        if (super.onError(exception)) {
+        super.handleError();
-            return true;
+        hideSuggestionsPanel();
-        }
+        hideKeyboardSearch();
-
-        if (exception instanceof SearchExtractor.NothingFoundException) {
-            infoListAdapter.clearStreamItemList();
-            showEmptyState();
-        } else {
-            final int errorId = exception instanceof ParsingException
-                    ? R.string.parsing_error
-                    : R.string.general_error;
-            onUnrecoverableError(exception, UserAction.SEARCHED,
-                    NewPipe.getNameOfService(serviceId), searchString, errorId);
-        }
-
-        return true;
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -1113,9 +1074,8 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
                 .subscribe(
                         howManyDeleted -> suggestionPublisher
                                 .onNext(searchEditText.getText().toString()),
-                        throwable -> showSnackBarError(throwable,
+                        throwable -> showSnackBarError(new ErrorInfo(throwable,
-                                UserAction.DELETE_FROM_HISTORY, "none",
+                                UserAction.DELETE_FROM_HISTORY, "Deleting item failed")));
-                                "Deleting item failed", R.string.general_error));
         disposables.add(onDelete);
     }
 }

app/src/main/java/org/schabi/newpipe/fragments/list/videos/RelatedVideosFragment.java

@@ -16,12 +16,11 @@ import androidx.viewbinding.ViewBinding;
 
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.databinding.RelatedStreamsHeaderBinding;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.ListExtractor;
-import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
 import org.schabi.newpipe.ktx.ViewUtils;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.RelatedStreamInfo;
 
 import java.io.Serializable;
@@ -47,6 +46,10 @@ public class RelatedVideosFragment extends BaseListInfoFragment<RelatedStreamInf
         return instance;
     }
 
+    public RelatedVideosFragment() {
+        super(UserAction.REQUESTED_STREAM);
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // LifeCycle
     //////////////////////////////////////////////////////////////////////////*/
@@ -125,43 +128,9 @@ public class RelatedVideosFragment extends BaseListInfoFragment<RelatedStreamInf
         }
         ViewUtils.slideUp(requireView(), 120, 96, 0.06f);
 
-        if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(), UserAction.REQUESTED_STREAM,
-                    NewPipe.getNameOfService(result.getServiceId()), result.getUrl(), 0);
-        }
-
         disposables.clear();
     }
 
-    @Override
-    public void handleNextItems(final ListExtractor.InfoItemsPage result) {
-        super.handleNextItems(result);
-
-        if (!result.getErrors().isEmpty()) {
-            showSnackBarError(result.getErrors(),
-                    UserAction.REQUESTED_STREAM,
-                    NewPipe.getNameOfService(serviceId),
-                    "Get next page of: " + url,
-                    R.string.general_error);
-        }
-    }
-
-    /*//////////////////////////////////////////////////////////////////////////
-    // OnError
-    //////////////////////////////////////////////////////////////////////////*/
-
-    @Override
-    protected boolean onError(final Throwable exception) {
-        if (super.onError(exception)) {
-            return true;
-        }
-
-        hideLoading();
-        showSnackBarError(exception, UserAction.REQUESTED_STREAM,
-                NewPipe.getNameOfService(serviceId), url, R.string.general_error);
-        return true;
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Utils
     //////////////////////////////////////////////////////////////////////////*/
@@ -190,13 +159,11 @@ public class RelatedVideosFragment extends BaseListInfoFragment<RelatedStreamInf
     @Override
     protected void onRestoreInstanceState(@NonNull final Bundle savedState) {
         super.onRestoreInstanceState(savedState);
-        if (savedState != null) {
         final Serializable serializable = savedState.getSerializable(INFO_KEY);
         if (serializable instanceof RelatedStreamInfo) {
             this.relatedStreamInfo = (RelatedStreamInfo) serializable;
         }
     }
-    }
 
     @Override
     public void onSharedPreferenceChanged(final SharedPreferences sharedPreferences,

app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsMiniInfoItemHolder.java

@@ -14,11 +14,11 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.preference.PreferenceManager;
 
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.error.ErrorActivity;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.comments.CommentsInfoItem;
 import org.schabi.newpipe.info_list.InfoItemBuilder;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
-import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.util.CommentTextOnTouchListener;
 import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.ImageDisplayConstants;
@@ -171,15 +171,15 @@ public class CommentsMiniInfoItemHolder extends InfoItemHolder {
         if (TextUtils.isEmpty(item.getUploaderUrl())) {
             return;
         }
-        try {
         final AppCompatActivity activity = (AppCompatActivity) itemBuilder.getContext();
+        try {
             NavigationHelper.openChannelFragment(
                     activity.getSupportFragmentManager(),
                     item.getServiceId(),
                     item.getUploaderUrl(),
                     item.getUploaderName());
         } catch (final Exception e) {
-            ErrorActivity.reportUiError((AppCompatActivity) itemBuilder.getContext(), e);
+            ErrorActivity.reportUiErrorInSnackbar(activity, "Opening channel fragment", e);
         }
     }
 

app/src/main/java/org/schabi/newpipe/ktx/View.kt

@@ -319,6 +319,16 @@ fun View.slideUp(duration: Long, delay: Long, @FloatRange(from = 0.0, to = 1.0)
         .start()
 }
 
+/**
+ * Instead of hiding normally using [animate], which would make
+ * the recycler view unable to capture touches after being hidden, this just animates the alpha
+ * value setting it to `0.0` after `200` milliseconds.
+ */
+fun View.animateHideRecyclerViewAllowingScrolling() {
+    // not hiding normally because the view needs to still capture touches and allow scroll
+    animate().alpha(0.0f).setDuration(200).start()
+}
+
 enum class AnimationType {
     ALPHA, SCALE_AND_ALPHA, LIGHT_SCALE_AND_ALPHA, SLIDE_AND_ALPHA, LIGHT_SLIDE_AND_ALPHA
 }

app/src/main/java/org/schabi/newpipe/local/BaseLocalListFragment.java

@@ -24,6 +24,7 @@ import org.schabi.newpipe.fragments.BaseStateFragment;
 import org.schabi.newpipe.fragments.list.ListViewContract;
 
 import static org.schabi.newpipe.ktx.ViewUtils.animate;
+import static org.schabi.newpipe.ktx.ViewUtils.animateHideRecyclerViewAllowingScrolling;
 
 /**
  * This fragment is design to be used with persistent data such as
@@ -184,7 +185,7 @@ public abstract class BaseLocalListFragment<I, N> extends BaseStateFragment<I>
     public void showLoading() {
         super.showLoading();
         if (itemsList != null) {
-            animate(itemsList, false, 200);
+            animateHideRecyclerViewAllowingScrolling(itemsList);
         }
         if (headerRootBinding != null) {
             animate(headerRootBinding.getRoot(), false, 200);
@@ -202,19 +203,6 @@ public abstract class BaseLocalListFragment<I, N> extends BaseStateFragment<I>
         }
     }
 
-    @Override
-    public void showError(final String message, final boolean showRetryButton) {
-        super.showError(message, showRetryButton);
-        showListFooter(false);
-
-        if (itemsList != null) {
-            animate(itemsList, false, 200);
-        }
-        if (headerRootBinding != null) {
-            animate(headerRootBinding.getRoot(), false, 200);
-        }
-    }
-
     @Override
     public void showEmptyState() {
         super.showEmptyState();
@@ -249,9 +237,18 @@ public abstract class BaseLocalListFragment<I, N> extends BaseStateFragment<I>
     }
 
     @Override
-    protected boolean onError(final Throwable exception) {
+    public void handleError() {
+        super.handleError();
         resetFragment();
-        return super.onError(exception);
+
+        showListFooter(false);
+
+        if (itemsList != null) {
+            animateHideRecyclerViewAllowingScrolling(itemsList);
+        }
+        if (headerRootBinding != null) {
+            animate(headerRootBinding.getRoot(), false, 200);
+        }
     }
 
     @Override

app/src/main/java/org/schabi/newpipe/local/bookmark/BookmarkFragment.java

@@ -23,10 +23,11 @@ import org.schabi.newpipe.database.LocalItem;
 import org.schabi.newpipe.database.playlist.PlaylistLocalItem;
 import org.schabi.newpipe.database.playlist.PlaylistMetadataEntry;
 import org.schabi.newpipe.database.playlist.model.PlaylistRemoteEntity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.local.BaseLocalListFragment;
 import org.schabi.newpipe.local.playlist.LocalPlaylistManager;
 import org.schabi.newpipe.local.playlist.RemotePlaylistManager;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.OnClickGesture;
 
@@ -206,7 +207,8 @@ public final class BookmarkFragment extends BaseLocalListFragment<List<PlaylistL
 
             @Override
             public void onError(final Throwable exception) {
-                BookmarkFragment.this.onError(exception);
+                showError(new ErrorInfo(exception,
+                        UserAction.REQUESTED_BOOKMARK, "Loading playlists"));
             }
 
             @Override
@@ -237,17 +239,6 @@ public final class BookmarkFragment extends BaseLocalListFragment<List<PlaylistL
     // Fragment Error Handling
     ///////////////////////////////////////////////////////////////////////////
 
-    @Override
-    protected boolean onError(final Throwable exception) {
-        if (super.onError(exception)) {
-            return true;
-        }
-
-        onUnrecoverableError(exception, UserAction.SOMETHING_ELSE,
-                "none", "Bookmark", R.string.general_error);
-        return true;
-    }
-
     @Override
     protected void resetFragment() {
         super.resetFragment();
@@ -295,8 +286,10 @@ public final class BookmarkFragment extends BaseLocalListFragment<List<PlaylistL
                 .setPositiveButton(R.string.delete, (dialog, i) ->
                         disposables.add(deleteReactor
                                 .observeOn(AndroidSchedulers.mainThread())
-                                .subscribe(ignored -> { /*Do nothing on success*/ }, this::onError))
+                                .subscribe(ignored -> { /*Do nothing on success*/ }, throwable ->
-                )
+                                        showError(new ErrorInfo(throwable,
+                                                UserAction.REQUESTED_BOOKMARK,
+                                                "Deleting playlist")))))
                 .setNegativeButton(R.string.cancel, null)
                 .show();
     }
@@ -314,7 +307,10 @@ public final class BookmarkFragment extends BaseLocalListFragment<List<PlaylistL
         localPlaylistManager.renamePlaylist(id, name);
         final Disposable disposable = localPlaylistManager.renamePlaylist(id, name)
                 .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(longs -> { /*Do nothing on success*/ }, this::onError);
+                .subscribe(longs -> { /*Do nothing on success*/ }, throwable -> showError(
+                        new ErrorInfo(throwable,
+                                UserAction.REQUESTED_BOOKMARK,
+                                "Changing playlist name")));
         disposables.add(disposable);
     }
 }

app/src/main/java/org/schabi/newpipe/local/feed/FeedFragment.kt

@@ -38,17 +38,18 @@ import icepick.State
 import org.schabi.newpipe.R
 import org.schabi.newpipe.database.feed.model.FeedGroupEntity
 import org.schabi.newpipe.databinding.FragmentFeedBinding
+import org.schabi.newpipe.error.ErrorInfo
+import org.schabi.newpipe.error.UserAction
 import org.schabi.newpipe.fragments.list.BaseListFragment
 import org.schabi.newpipe.ktx.animate
+import org.schabi.newpipe.ktx.animateHideRecyclerViewAllowingScrolling
 import org.schabi.newpipe.local.feed.service.FeedLoadService
-import org.schabi.newpipe.report.UserAction
 import org.schabi.newpipe.util.Localization
 import java.util.Calendar
 
 class FeedFragment : BaseListFragment<FeedState, Unit>() {
     private var _feedBinding: FragmentFeedBinding? = null
     private val feedBinding get() = _feedBinding!!
-    private val errorBinding get() = _feedBinding!!.errorPanel
 
     private lateinit var viewModel: FeedViewModel
     @State
@@ -106,7 +107,7 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
     override fun initListeners() {
         super.initListeners()
         feedBinding.refreshRootView.setOnClickListener { reloadContent() }
-        feedBinding.swiperefresh.setOnRefreshListener { reloadContent() }
+        feedBinding.swipeRefreshLayout.setOnRefreshListener { reloadContent() }
     }
 
     // /////////////////////////////////////////////////////////////////////////
@@ -171,50 +172,26 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
     // /////////////////////////////////////////////////////////////////////////
 
     override fun showLoading() {
+        super.showLoading()
+        feedBinding.itemsList.animateHideRecyclerViewAllowingScrolling()
         feedBinding.refreshRootView.animate(false, 0)
-        feedBinding.itemsList.animate(false, 0)
-
-        feedBinding.loadingProgressBar.animate(true, 200)
         feedBinding.loadingProgressText.animate(true, 200)
-
+        feedBinding.swipeRefreshLayout.isRefreshing = true
-        feedBinding.emptyStateView.root.animate(false, 0)
-        errorBinding.root.animate(false, 0)
     }
 
     override fun hideLoading() {
+        super.hideLoading()
         feedBinding.refreshRootView.animate(true, 200)
-        feedBinding.itemsList.animate(true, 300)
-
-        feedBinding.loadingProgressBar.animate(false, 0)
         feedBinding.loadingProgressText.animate(false, 0)
-
+        feedBinding.swipeRefreshLayout.isRefreshing = false
-        feedBinding.emptyStateView.root.animate(false, 0)
-        errorBinding.root.animate(false, 0)
-        feedBinding.swiperefresh.isRefreshing = false
     }
 
     override fun showEmptyState() {
+        super.showEmptyState()
+        feedBinding.itemsList.animateHideRecyclerViewAllowingScrolling()
         feedBinding.refreshRootView.animate(true, 200)
-        feedBinding.itemsList.animate(false, 0)
-
-        feedBinding.loadingProgressBar.animate(false, 0)
         feedBinding.loadingProgressText.animate(false, 0)
-
+        feedBinding.swipeRefreshLayout.isRefreshing = false
-        feedBinding.emptyStateView.root.animate(true, 800)
-        errorBinding.root.animate(false, 0)
-    }
-
-    override fun showError(message: String, showRetryButton: Boolean) {
-        infoListAdapter.clearStreamItemList()
-        feedBinding.refreshRootView.animate(false, 120)
-        feedBinding.itemsList.animate(false, 120)
-
-        feedBinding.loadingProgressBar.animate(false, 120)
-        feedBinding.loadingProgressText.animate(false, 120)
-
-        errorBinding.errorMessageView.text = message
-        errorBinding.errorButtonRetry.animate(showRetryButton, if (showRetryButton) 600 else 0)
-        errorBinding.root.animate(true, 300)
     }
 
     override fun handleResult(result: FeedState) {
@@ -227,6 +204,15 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
         updateRefreshViewState()
     }
 
+    override fun handleError() {
+        super.handleError()
+        infoListAdapter.clearStreamItemList()
+        feedBinding.itemsList.animateHideRecyclerViewAllowingScrolling()
+        feedBinding.refreshRootView.animate(false, 0)
+        feedBinding.loadingProgressText.animate(false, 0)
+        feedBinding.swipeRefreshLayout.isRefreshing = false
+    }
+
     private fun handleProgressState(progressState: FeedState.ProgressState) {
         showLoading()
 
@@ -266,13 +252,6 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
             )
         }
 
-        if (loadedState.itemsErrors.isNotEmpty()) {
-            showSnackBarError(
-                loadedState.itemsErrors, UserAction.REQUESTED_FEED,
-                "none", "Loading feed", R.string.general_error
-            )
-        }
-
         if (loadedState.items.isEmpty()) {
             showEmptyState()
         } else {
@@ -281,12 +260,13 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
     }
 
     private fun handleErrorState(errorState: FeedState.ErrorState): Boolean {
+        return if (errorState.error == null) {
             hideLoading()
-        errorState.error?.let {
+            false
-            onError(errorState.error)
+        } else {
-            return true
+            showError(ErrorInfo(errorState.error, UserAction.REQUESTED_FEED, "Loading feed"))
+            true
         }
-        return false
     }
 
     private fun updateRelativeTimeViews() {
@@ -320,18 +300,6 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
         listState = null
     }
 
-    override fun onError(exception: Throwable): Boolean {
-        if (super.onError(exception)) return true
-
-        if (useAsFrontPage) {
-            showSnackBarError(exception, UserAction.REQUESTED_FEED, "none", "Loading Feed", 0)
-            return true
-        }
-
-        onUnrecoverableError(exception, UserAction.REQUESTED_FEED, "none", "Loading Feed", 0)
-        return true
-    }
-
     companion object {
         const val KEY_GROUP_ID = "ARG_GROUP_ID"
         const val KEY_GROUP_NAME = "ARG_GROUP_NAME"

app/src/main/java/org/schabi/newpipe/local/history/StatisticsPlaylistFragment.java

@@ -14,7 +14,6 @@ import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
 import androidx.viewbinding.ViewBinding;
 
 import com.google.android.material.snackbar.Snackbar;
@@ -27,6 +26,8 @@ import org.schabi.newpipe.database.stream.StreamStatisticsEntry;
 import org.schabi.newpipe.database.stream.model.StreamEntity;
 import org.schabi.newpipe.databinding.PlaylistControlBinding;
 import org.schabi.newpipe.databinding.StatisticPlaylistControlBinding;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
 import org.schabi.newpipe.extractor.stream.StreamType;
 import org.schabi.newpipe.info_list.InfoItemDialog;
@@ -34,10 +35,7 @@ import org.schabi.newpipe.local.BaseLocalListFragment;
 import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
-import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.settings.HistorySettingsFragment;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
-import org.schabi.newpipe.settings.SettingsActivity;
 import org.schabi.newpipe.util.KoreUtil;
 import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.OnClickGesture;
@@ -49,6 +47,7 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Objects;
 
 import icepick.State;
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
@@ -163,47 +162,10 @@ public class StatisticsPlaylistFragment
 
     @Override
     public boolean onOptionsItemSelected(final MenuItem item) {
-        switch (item.getItemId()) {
+        if (item.getItemId() == R.id.action_history_clear) {
-            case R.id.action_history_clear:
+            HistorySettingsFragment
-                new AlertDialog.Builder(activity)
+                    .openDeleteWatchHistoryDialog(requireContext(), recordManager, disposables);
-                        .setTitle(R.string.delete_view_history_alert)
+        } else {
-                        .setNegativeButton(R.string.cancel, ((dialog, which) -> dialog.dismiss()))
-                        .setPositiveButton(R.string.delete, ((dialog, which) -> {
-                            final Disposable onDelete = recordManager.deleteWholeStreamHistory()
-                                    .observeOn(AndroidSchedulers.mainThread())
-                                    .subscribe(
-                                            howManyDeleted -> Toast.makeText(getContext(),
-                                                    R.string.watch_history_deleted,
-                                                    Toast.LENGTH_SHORT).show(),
-                                            throwable -> ErrorActivity.reportError(getContext(),
-                                                    throwable,
-                                                    SettingsActivity.class, null,
-                                                    ErrorInfo.make(
-                                                            UserAction.DELETE_FROM_HISTORY,
-                                                            "none",
-                                                            "Delete view history",
-                                                            R.string.general_error)));
-
-                            final Disposable onClearOrphans = recordManager.removeOrphanedRecords()
-                                    .observeOn(AndroidSchedulers.mainThread())
-                                    .subscribe(
-                                            howManyDeleted -> {
-                                            },
-                                            throwable -> ErrorActivity.reportError(getContext(),
-                                                    throwable,
-                                                    SettingsActivity.class, null,
-                                                    ErrorInfo.make(
-                                                            UserAction.DELETE_FROM_HISTORY,
-                                                            "none",
-                                                            "Delete search history",
-                                                            R.string.general_error)));
-                            disposables.add(onClearOrphans);
-                            disposables.add(onDelete);
-                        }))
-                        .create()
-                        .show();
-                break;
-            default:
             return super.onOptionsItemSelected(item);
         }
         return true;
@@ -228,7 +190,7 @@ public class StatisticsPlaylistFragment
     @Override
     public void onPause() {
         super.onPause();
-        itemsListState = itemsList.getLayoutManager().onSaveInstanceState();
+        itemsListState = Objects.requireNonNull(itemsList.getLayoutManager()).onSaveInstanceState();
     }
 
     @Override
@@ -287,7 +249,8 @@ public class StatisticsPlaylistFragment
 
             @Override
             public void onError(final Throwable exception) {
-                StatisticsPlaylistFragment.this.onError(exception);
+                showError(
+                        new ErrorInfo(exception, UserAction.SOMETHING_ELSE, "History Statistics"));
             }
 
             @Override
@@ -313,7 +276,7 @@ public class StatisticsPlaylistFragment
         }
 
         itemListAdapter.addItems(processResult(result));
-        if (itemsListState != null) {
+        if (itemsListState != null && itemsList.getLayoutManager() != null) {
             itemsList.getLayoutManager().onRestoreInstanceState(itemsListState);
             itemsListState = null;
         }
@@ -341,17 +304,6 @@ public class StatisticsPlaylistFragment
         }
     }
 
-    @Override
-    protected boolean onError(final Throwable exception) {
-        if (super.onError(exception)) {
-            return true;
-        }
-
-        onUnrecoverableError(exception, UserAction.SOMETHING_ELSE,
-                "none", "History Statistics", R.string.general_error);
-        return true;
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Utils
     //////////////////////////////////////////////////////////////////////////*/
@@ -439,9 +391,8 @@ public class StatisticsPlaylistFragment
                                             Toast.LENGTH_SHORT).show();
                                 }
                             },
-                            throwable -> showSnackBarError(throwable,
+                            throwable -> showSnackBarError(new ErrorInfo(throwable,
-                                    UserAction.DELETE_FROM_HISTORY, "none",
+                                    UserAction.DELETE_FROM_HISTORY, "Deleting item")));
-                                    "Deleting item failed", R.string.general_error));
 
             disposables.add(onDelete);
         }

app/src/main/java/org/schabi/newpipe/local/playlist/LocalPlaylistFragment.java

@@ -34,6 +34,8 @@ import org.schabi.newpipe.database.stream.model.StreamEntity;
 import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 import org.schabi.newpipe.databinding.LocalPlaylistHeaderBinding;
 import org.schabi.newpipe.databinding.PlaylistControlBinding;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
 import org.schabi.newpipe.extractor.stream.StreamType;
 import org.schabi.newpipe.info_list.InfoItemDialog;
@@ -42,7 +44,6 @@ import org.schabi.newpipe.local.history.HistoryRecordManager;
 import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.KoreUtil;
 import org.schabi.newpipe.util.Localization;
 import org.schabi.newpipe.util.NavigationHelper;
@@ -110,7 +111,7 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
     @Override
     public void onCreate(final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        playlistManager = new LocalPlaylistManager(NewPipeDatabase.getInstance(getContext()));
+        playlistManager = new LocalPlaylistManager(NewPipeDatabase.getInstance(requireContext()));
         debouncedSaveSignal = PublishSubject.create();
 
         disposables = new CompositeDisposable();
@@ -334,7 +335,8 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
 
             @Override
             public void onError(final Throwable exception) {
-                LocalPlaylistFragment.this.onError(exception);
+                showError(new ErrorInfo(exception, UserAction.REQUESTED_BOOKMARK,
+                        "Loading local playlist"));
             }
 
             @Override
@@ -344,8 +346,7 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
 
     @Override
     public boolean onOptionsItemSelected(final MenuItem item) {
-        switch (item.getItemId()) {
+        if (item.getItemId() == R.id.menu_item_remove_watched) {
-            case R.id.menu_item_remove_watched:
             if (!isRemovingWatched) {
                 new AlertDialog.Builder(requireContext())
                         .setMessage(R.string.remove_watched_popup_warning)
@@ -360,8 +361,7 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
                         .create()
                         .show();
             }
-                break;
+        } else {
-            default:
             return super.onOptionsItemSelected(item);
         }
         return true;
@@ -455,7 +455,8 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
 
                     hideLoading();
                     isRemovingWatched = false;
-                }, this::onError));
+                }, throwable -> showError(new ErrorInfo(throwable, UserAction.REQUESTED_BOOKMARK,
+                        "Removing watched videos, partially watched=" + removePartiallyWatched))));
     }
 
     @Override
@@ -511,17 +512,6 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
         }
     }
 
-    @Override
-    protected boolean onError(final Throwable exception) {
-        if (super.onError(exception)) {
-            return true;
-        }
-
-        onUnrecoverableError(exception, UserAction.SOMETHING_ELSE,
-                "none", "Local Playlist", R.string.general_error);
-        return true;
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Playlist Metadata/Streams Manipulation
     //////////////////////////////////////////////////////////////////////////*/
@@ -562,7 +552,9 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
 
         final Disposable disposable = playlistManager.renamePlaylist(playlistId, title)
                 .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(longs -> { /*Do nothing on success*/ }, this::onError);
+                .subscribe(longs -> { /*Do nothing on success*/ }, throwable ->
+                        showError(new ErrorInfo(throwable, UserAction.REQUESTED_BOOKMARK,
+                                "Renaming playlist")));
         disposables.add(disposable);
     }
 
@@ -583,7 +575,9 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
         final Disposable disposable = playlistManager
                 .changePlaylistThumbnail(playlistId, thumbnailUrl)
                 .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(ignore -> successToast.show(), this::onError);
+                .subscribe(ignore -> successToast.show(), throwable ->
+                        showError(new ErrorInfo(throwable, UserAction.REQUESTED_BOOKMARK,
+                                "Changing playlist thumbnail")));
         disposables.add(disposable);
     }
 
@@ -632,7 +626,9 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
         return debouncedSaveSignal
                 .debounce(SAVE_DEBOUNCE_MILLIS, TimeUnit.MILLISECONDS)
                 .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(ignored -> saveImmediate(), this::onError);
+                .subscribe(ignored -> saveImmediate(), throwable ->
+                        showError(new ErrorInfo(throwable, UserAction.SOMETHING_ELSE,
+                                "Debounced saver")));
     }
 
     private void saveImmediate() {
@@ -669,7 +665,8 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
                                 isModified.set(false);
                             }
                         },
-                        this::onError
+                        throwable -> showError(new ErrorInfo(throwable,
+                                UserAction.REQUESTED_BOOKMARK, "Saving playlist"))
                 );
         disposables.add(disposable);
     }
@@ -683,7 +680,7 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
         return new ItemTouchHelper.SimpleCallback(directions,
                 ItemTouchHelper.ACTION_STATE_IDLE) {
             @Override
-            public int interpolateOutOfBoundsScroll(final RecyclerView recyclerView,
+            public int interpolateOutOfBoundsScroll(@NonNull final RecyclerView recyclerView,
                                                     final int viewSize,
                                                     final int viewSizeOutOfBounds,
                                                     final int totalSize,
@@ -696,9 +693,9 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
             }
 
             @Override
-            public boolean onMove(final RecyclerView recyclerView,
+            public boolean onMove(@NonNull final RecyclerView recyclerView,
-                                  final RecyclerView.ViewHolder source,
+                                  @NonNull final RecyclerView.ViewHolder source,
-                                  final RecyclerView.ViewHolder target) {
+                                  @NonNull final RecyclerView.ViewHolder target) {
                 if (source.getItemViewType() != target.getItemViewType()
                         || itemListAdapter == null) {
                     return false;
@@ -724,7 +721,8 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
             }
 
             @Override
-            public void onSwiped(final RecyclerView.ViewHolder viewHolder, final int swipeDir) { }
+            public void onSwiped(@NonNull final RecyclerView.ViewHolder viewHolder,
+                                 final int swipeDir) { }
         };
     }
 

app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.kt

@@ -34,6 +34,8 @@ import org.schabi.newpipe.database.feed.model.FeedGroupEntity
 import org.schabi.newpipe.databinding.DialogTitleBinding
 import org.schabi.newpipe.databinding.FeedItemCarouselBinding
 import org.schabi.newpipe.databinding.FragmentSubscriptionBinding
+import org.schabi.newpipe.error.ErrorInfo
+import org.schabi.newpipe.error.UserAction
 import org.schabi.newpipe.extractor.channel.ChannelInfoItem
 import org.schabi.newpipe.fragments.BaseStateFragment
 import org.schabi.newpipe.ktx.animate
@@ -56,7 +58,6 @@ import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService
 import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService.KEY_MODE
 import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService.KEY_VALUE
 import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService.PREVIOUS_EXPORT_MODE
-import org.schabi.newpipe.report.UserAction
 import org.schabi.newpipe.util.FilePickerActivityHelper
 import org.schabi.newpipe.util.NavigationHelper
 import org.schabi.newpipe.util.OnClickGesture
@@ -288,8 +289,8 @@ class SubscriptionFragment : BaseStateFragment<SubscriptionState>() {
         binding.itemsList.adapter = groupAdapter
 
         viewModel = ViewModelProvider(this).get(SubscriptionViewModel::class.java)
-        viewModel.stateLiveData.observe(viewLifecycleOwner, { it?.let(this::handleResult) })
+        viewModel.stateLiveData.observe(viewLifecycleOwner) { it?.let(this::handleResult) }
-        viewModel.feedGroupsLiveData.observe(viewLifecycleOwner, { it?.let(this::handleFeedGroups) })
+        viewModel.feedGroupsLiveData.observe(viewLifecycleOwner) { it?.let(this::handleFeedGroups) }
     }
 
     private fun showLongTapDialog(selectedItem: ChannelInfoItem) {
@@ -381,7 +382,9 @@ class SubscriptionFragment : BaseStateFragment<SubscriptionState>() {
                 }
             }
             is SubscriptionState.ErrorState -> {
-                result.error?.let { onError(result.error) }
+                result.error?.let {
+                    showError(ErrorInfo(result.error, UserAction.SOMETHING_ELSE, "Subscriptions"))
+                }
             }
         }
     }
@@ -412,17 +415,6 @@ class SubscriptionFragment : BaseStateFragment<SubscriptionState>() {
         binding.itemsList.animate(true, 200)
     }
 
-    // /////////////////////////////////////////////////////////////////////////
-    // Fragment Error Handling
-    // /////////////////////////////////////////////////////////////////////////
-
-    override fun onError(exception: Throwable): Boolean {
-        if (super.onError(exception)) return true
-
-        onUnrecoverableError(exception, UserAction.SOMETHING_ELSE, "none", "Subscriptions", R.string.general_error)
-        return true
-    }
-
     // /////////////////////////////////////////////////////////////////////////
     // Grid Mode
     // /////////////////////////////////////////////////////////////////////////

app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionsImportFragment.java

@@ -22,13 +22,13 @@ import com.nononsenseapps.filepicker.Utils;
 
 import org.schabi.newpipe.BaseFragment;
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.subscription.SubscriptionExtractor;
 import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.FilePickerActivityHelper;
 import org.schabi.newpipe.util.ServiceHelper;
@@ -84,10 +84,12 @@ public class SubscriptionsImportFragment extends BaseFragment {
 
         setupServiceVariables();
         if (supportedSources.isEmpty() && currentServiceId != Constants.NO_SERVICE_ID) {
-            ErrorActivity.reportError(activity, Collections.emptyList(), null, null,
+            ErrorActivity.reportErrorInSnackbar(activity,
-                    ErrorInfo.make(UserAction.SOMETHING_ELSE,
+                    new ErrorInfo(new String[]{}, UserAction.SUBSCRIPTION_IMPORT_EXPORT,
                             NewPipe.getNameOfService(currentServiceId),
-                            "Service don't support importing", R.string.general_error));
+                            "Service does not support importing subscriptions",
+                            R.string.general_error,
+                            null));
             activity.finish();
         }
     }

app/src/main/java/org/schabi/newpipe/local/subscription/dialog/FeedGroupDialog.kt

@@ -42,7 +42,6 @@ import org.schabi.newpipe.local.subscription.item.PickerSubscriptionItem
 import org.schabi.newpipe.util.DeviceUtils
 import org.schabi.newpipe.util.ThemeHelper
 import java.io.Serializable
-import kotlin.collections.contains
 
 class FeedGroupDialog : DialogFragment(), BackPressable {
     private var _feedGroupCreateBinding: DialogFeedGroupCreateBinding? = null

app/src/main/java/org/schabi/newpipe/local/subscription/dialog/FeedGroupReorderDialog.kt

@@ -24,6 +24,10 @@ import org.schabi.newpipe.local.subscription.dialog.FeedGroupReorderDialogViewMo
 import org.schabi.newpipe.local.subscription.item.FeedGroupReorderItem
 import org.schabi.newpipe.util.ThemeHelper
 import java.util.Collections
+import kotlin.collections.ArrayList
+import kotlin.collections.List
+import kotlin.collections.map
+import kotlin.collections.sortedBy
 
 class FeedGroupReorderDialog : DialogFragment() {
     private var _binding: DialogFeedGroupReorderBinding? = null

app/src/main/java/org/schabi/newpipe/local/subscription/services/BaseImportExportService.java

@@ -35,15 +35,14 @@ import androidx.core.app.ServiceCompat;
 
 import org.reactivestreams.Publisher;
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.subscription.SubscriptionExtractor;
 import org.schabi.newpipe.ktx.ExceptionUtils;
 import org.schabi.newpipe.local.subscription.SubscriptionManager;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 
 import java.io.FileNotFoundException;
-import java.util.Collections;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -152,13 +151,10 @@ public abstract class BaseImportExportService extends Service {
         postErrorResult(null, null);
     }
 
-    protected void stopAndReportError(@Nullable final Throwable error, final String request) {
+    protected void stopAndReportError(final Throwable throwable, final String request) {
         stopService();
-
+        ErrorActivity.reportError(this, new ErrorInfo(
-        final ErrorInfo errorInfo = ErrorInfo
+                throwable, UserAction.SUBSCRIPTION_IMPORT_EXPORT, request));
-                .make(UserAction.SUBSCRIPTION, "unknown", request, R.string.general_error);
-        ErrorActivity.reportError(this, error != null ? Collections.singletonList(error)
-                        : Collections.emptyList(), null, null, errorInfo);
     }
 
     protected void postErrorResult(final String title, final String text) {

app/src/main/java/org/schabi/newpipe/report/ErrorInfo.kt

@@ -1,23 +0,0 @@
-package org.schabi.newpipe.report
-
-import android.os.Parcelable
-import androidx.annotation.StringRes
-import kotlinx.android.parcel.Parcelize
-
-@Parcelize
-class ErrorInfo(
-    val userAction: UserAction?,
-    val serviceName: String,
-    val request: String,
-    @field:StringRes @param:StringRes val message: Int
-) : Parcelable {
-    companion object {
-        @JvmStatic
-        fun make(
-            userAction: UserAction?,
-            serviceName: String,
-            request: String,
-            @StringRes message: Int
-        ) = ErrorInfo(userAction, serviceName, request, message)
-    }
-}

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

@@ -21,13 +21,11 @@ import com.nostra13.universalimageloader.core.ImageLoader;
 import org.schabi.newpipe.DownloaderImpl;
 import org.schabi.newpipe.NewPipeDatabase;
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.ReCaptchaActivity;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ReCaptchaActivity;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.localization.ContentCountry;
 import org.schabi.newpipe.extractor.localization.Localization;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.FilePickerActivityHelper;
 import org.schabi.newpipe.util.ZipHelper;
 
@@ -198,7 +196,7 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
 
             Toast.makeText(getContext(), R.string.export_complete_toast, Toast.LENGTH_SHORT).show();
         } catch (final Exception e) {
-            onError(e);
+            ErrorActivity.reportUiErrorInSnackbar(this, "Exporting database", e);
         }
     }
 
@@ -243,20 +241,7 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                 System.exit(0);
             }
         } catch (final Exception e) {
-            onError(e);
+            ErrorActivity.reportUiErrorInSnackbar(this, "Importing database", e);
         }
     }
-
-    /*//////////////////////////////////////////////////////////////////////////
-    // Error
-    //////////////////////////////////////////////////////////////////////////*/
-
-    protected void onError(final Throwable e) {
-        final Activity activity = getActivity();
-        ErrorActivity.reportError(activity, e,
-                activity.getClass(),
-                null,
-                ErrorInfo.make(UserAction.UI_ERROR,
-                        "none", "", R.string.app_ui_crash));
-    }
 }

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

@@ -1,17 +1,19 @@
 package org.schabi.newpipe.settings;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.widget.Toast;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.preference.Preference;
 
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.InfoCache;
 
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
@@ -46,120 +48,103 @@ public class HistorySettingsFragment extends BasePreferenceFragment {
     public boolean onPreferenceTreeClick(final Preference preference) {
         if (preference.getKey().equals(cacheWipeKey)) {
             InfoCache.getInstance().clearCache();
-            Toast.makeText(preference.getContext(), R.string.metadata_cache_wipe_complete_notice,
+            Toast.makeText(requireContext(),
-                    Toast.LENGTH_SHORT).show();
+                    R.string.metadata_cache_wipe_complete_notice, Toast.LENGTH_SHORT).show();
+        } else if (preference.getKey().equals(viewsHistoryClearKey)) {
+            openDeleteWatchHistoryDialog(requireContext(), recordManager, disposables);
+        } else if (preference.getKey().equals(playbackStatesClearKey)) {
+            openDeletePlaybackStatesDialog(requireContext(), recordManager, disposables);
+        } else if (preference.getKey().equals(searchHistoryClearKey)) {
+            openDeleteSearchHistoryDialog(requireContext(), recordManager, disposables);
+        } else {
+            return super.onPreferenceTreeClick(preference);
+        }
+        return true;
     }
 
-        if (preference.getKey().equals(viewsHistoryClearKey)) {
+    private static Disposable getDeletePlaybackStatesDisposable(
-            new AlertDialog.Builder(getActivity())
+            @NonNull final Context context, final HistoryRecordManager recordManager) {
+        return recordManager.deleteCompleteStreamStateHistory()
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        howManyDeleted -> Toast.makeText(context,
+                                R.string.watch_history_states_deleted,  Toast.LENGTH_SHORT).show(),
+                        throwable -> ErrorActivity.reportError(context,
+                                new ErrorInfo(throwable, UserAction.DELETE_FROM_HISTORY,
+                                        "Delete playback states")));
+    }
+
+    private static Disposable getWholeStreamHistoryDisposable(
+            @NonNull final Context context, final HistoryRecordManager recordManager) {
+        return recordManager.deleteWholeStreamHistory()
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        howManyDeleted -> Toast.makeText(context,
+                                R.string.watch_history_deleted, Toast.LENGTH_SHORT).show(),
+                        throwable -> ErrorActivity.reportError(context,
+                                new ErrorInfo(throwable, UserAction.DELETE_FROM_HISTORY,
+                                        "Delete from history")));
+    }
+
+    private static Disposable getRemoveOrphanedRecordsDisposable(
+            @NonNull final Context context, final HistoryRecordManager recordManager) {
+        return recordManager.removeOrphanedRecords()
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        howManyDeleted -> { },
+                        throwable -> ErrorActivity.reportError(context,
+                                new ErrorInfo(throwable, UserAction.DELETE_FROM_HISTORY,
+                                        "Clear orphaned records")));
+    }
+
+    private static Disposable getDeleteSearchHistoryDisposable(
+            @NonNull final Context context, final HistoryRecordManager recordManager) {
+        return recordManager.deleteCompleteSearchHistory()
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        howManyDeleted -> Toast.makeText(context,
+                                R.string.search_history_deleted, Toast.LENGTH_SHORT).show(),
+                        throwable -> ErrorActivity.reportError(context,
+                                new ErrorInfo(throwable, UserAction.DELETE_FROM_HISTORY,
+                                        "Delete search history")));
+    }
+
+    public static void openDeleteWatchHistoryDialog(@NonNull final Context context,
+                                                    final HistoryRecordManager recordManager,
+                                                    final CompositeDisposable disposables) {
+        new AlertDialog.Builder(context)
                 .setTitle(R.string.delete_view_history_alert)
                 .setNegativeButton(R.string.cancel, ((dialog, which) -> dialog.dismiss()))
                 .setPositiveButton(R.string.delete, ((dialog, which) -> {
-                        final Disposable onDeletePlaybackStates
+                    disposables.add(getDeletePlaybackStatesDisposable(context, recordManager));
-                                = recordManager.deleteCompleteStreamStateHistory()
+                    disposables.add(getWholeStreamHistoryDisposable(context, recordManager));
-                                .observeOn(AndroidSchedulers.mainThread())
+                    disposables.add(getRemoveOrphanedRecordsDisposable(context, recordManager));
-                                .subscribe(
-                                        howManyDeleted -> Toast.makeText(getActivity(),
-                                                R.string.watch_history_states_deleted,
-                                                Toast.LENGTH_SHORT).show(),
-                                        throwable -> ErrorActivity.reportError(getContext(),
-                                                throwable,
-                                                SettingsActivity.class, null,
-                                                ErrorInfo.make(
-                                                        UserAction.DELETE_FROM_HISTORY,
-                                                        "none",
-                                                        "Delete playback states",
-                                                        R.string.general_error)));
-
-                        final Disposable onDelete = recordManager.deleteWholeStreamHistory()
-                                .observeOn(AndroidSchedulers.mainThread())
-                                .subscribe(
-                                        howManyDeleted -> Toast.makeText(getActivity(),
-                                                R.string.watch_history_deleted,
-                                                Toast.LENGTH_SHORT).show(),
-                                        throwable -> ErrorActivity.reportError(getContext(),
-                                                throwable,
-                                                SettingsActivity.class, null,
-                                                ErrorInfo.make(
-                                                        UserAction.DELETE_FROM_HISTORY,
-                                                        "none",
-                                                        "Delete view history",
-                                                        R.string.general_error)));
-
-                        final Disposable onClearOrphans = recordManager.removeOrphanedRecords()
-                                .observeOn(AndroidSchedulers.mainThread())
-                                .subscribe(
-                                        howManyDeleted -> {
-                                        },
-                                        throwable -> ErrorActivity.reportError(getContext(),
-                                                throwable,
-                                                SettingsActivity.class, null,
-                                                ErrorInfo.make(
-                                                        UserAction.DELETE_FROM_HISTORY,
-                                                        "none",
-                                                        "Delete search history",
-                                                        R.string.general_error)));
-                        disposables.add(onDeletePlaybackStates);
-                        disposables.add(onClearOrphans);
-                        disposables.add(onDelete);
                 }))
                 .create()
                 .show();
     }
 
-        if (preference.getKey().equals(playbackStatesClearKey)) {
+    public static void openDeletePlaybackStatesDialog(@NonNull final Context context,
-            new AlertDialog.Builder(getActivity())
+                                                      final HistoryRecordManager recordManager,
+                                                      final CompositeDisposable disposables) {
+        new AlertDialog.Builder(context)
                 .setTitle(R.string.delete_playback_states_alert)
                 .setNegativeButton(R.string.cancel, ((dialog, which) -> dialog.dismiss()))
-                    .setPositiveButton(R.string.delete, ((dialog, which) -> {
+                .setPositiveButton(R.string.delete, ((dialog, which) ->
-
+                        disposables.add(getDeletePlaybackStatesDisposable(context, recordManager))))
-                        final Disposable onDeletePlaybackStates
-                                = recordManager.deleteCompleteStreamStateHistory()
-                                .observeOn(AndroidSchedulers.mainThread())
-                                .subscribe(
-                                        howManyDeleted -> Toast.makeText(getActivity(),
-                                                R.string.watch_history_states_deleted,
-                                                Toast.LENGTH_SHORT).show(),
-                                        throwable -> ErrorActivity.reportError(getContext(),
-                                                throwable,
-                                                SettingsActivity.class, null,
-                                                ErrorInfo.make(
-                                                        UserAction.DELETE_FROM_HISTORY,
-                                                        "none",
-                                                        "Delete playback states",
-                                                        R.string.general_error)));
-
-                        disposables.add(onDeletePlaybackStates);
-                    }))
                 .create()
                 .show();
     }
 
-        if (preference.getKey().equals(searchHistoryClearKey)) {
+    public static void openDeleteSearchHistoryDialog(@NonNull final Context context,
-            new AlertDialog.Builder(getActivity())
+                                                     final HistoryRecordManager recordManager,
+                                                     final CompositeDisposable disposables) {
+        new AlertDialog.Builder(context)
                 .setTitle(R.string.delete_search_history_alert)
                 .setNegativeButton(R.string.cancel, ((dialog, which) -> dialog.dismiss()))
-                    .setPositiveButton(R.string.delete, ((dialog, which) -> {
+                .setPositiveButton(R.string.delete, ((dialog, which) ->
-                        final Disposable onDelete = recordManager.deleteCompleteSearchHistory()
+                        disposables.add(getDeleteSearchHistoryDisposable(context, recordManager))))
-                                .observeOn(AndroidSchedulers.mainThread())
-                                .subscribe(
-                                        howManyDeleted -> Toast.makeText(getActivity(),
-                                                R.string.search_history_deleted,
-                                                Toast.LENGTH_SHORT).show(),
-                                        throwable -> ErrorActivity.reportError(getContext(),
-                                                throwable,
-                                                SettingsActivity.class, null,
-                                                ErrorInfo.make(
-                                                        UserAction.DELETE_FROM_HISTORY,
-                                                        "none",
-                                                        "Delete search history",
-                                                        R.string.general_error)));
-                        disposables.add(onDelete);
-                    }))
                 .create()
                 .show();
     }
-
-        return super.onPreferenceTreeClick(preference);
-    }
 }

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

@@ -1,6 +1,5 @@
 package org.schabi.newpipe.settings;
 
-import android.app.Activity;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -20,10 +19,8 @@ import com.nostra13.universalimageloader.core.ImageLoader;
 
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.database.subscription.SubscriptionEntity;
+import org.schabi.newpipe.error.ErrorActivity;
 import org.schabi.newpipe.local.subscription.SubscriptionManager;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.ThemeHelper;
 
 import java.util.List;
@@ -108,7 +105,7 @@ public class SelectChannelFragment extends DialogFragment {
         emptyView.setVisibility(View.GONE);
 
 
-        final SubscriptionManager subscriptionManager = new SubscriptionManager(getContext());
+        final SubscriptionManager subscriptionManager = new SubscriptionManager(requireContext());
         subscriptionManager.subscriptions().toObservable()
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
@@ -122,7 +119,7 @@ public class SelectChannelFragment extends DialogFragment {
     //////////////////////////////////////////////////////////////////////////*/
 
     @Override
-    public void onCancel(final DialogInterface dialogInterface) {
+    public void onCancel(@NonNull final DialogInterface dialogInterface) {
         super.onCancel(dialogInterface);
         if (onCancelListener != null) {
             onCancelListener.onCancel();
@@ -156,16 +153,17 @@ public class SelectChannelFragment extends DialogFragment {
     private Observer<List<SubscriptionEntity>> getSubscriptionObserver() {
         return new Observer<List<SubscriptionEntity>>() {
             @Override
-            public void onSubscribe(final Disposable d) { }
+            public void onSubscribe(@NonNull final Disposable disposable) { }
 
             @Override
-            public void onNext(final List<SubscriptionEntity> newSubscriptions) {
+            public void onNext(@NonNull final List<SubscriptionEntity> newSubscriptions) {
                 displayChannels(newSubscriptions);
             }
 
             @Override
-            public void onError(final Throwable exception) {
+            public void onError(@NonNull final Throwable exception) {
-                SelectChannelFragment.this.onError(exception);
+                ErrorActivity.reportUiErrorInSnackbar(SelectChannelFragment.this,
+                        "Loading subscription", exception);
             }
 
             @Override
@@ -173,16 +171,6 @@ public class SelectChannelFragment extends DialogFragment {
         };
     }
 
-    /*//////////////////////////////////////////////////////////////////////////
-    // Error
-    //////////////////////////////////////////////////////////////////////////*/
-
-    protected void onError(final Throwable e) {
-        final Activity activity = getActivity();
-        ErrorActivity.reportError(activity, e, activity.getClass(), null, ErrorInfo
-                .make(UserAction.UI_ERROR, "none", "", R.string.app_ui_crash));
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Interfaces
     //////////////////////////////////////////////////////////////////////////*/
@@ -197,6 +185,7 @@ public class SelectChannelFragment extends DialogFragment {
 
     private class SelectChannelAdapter
             extends RecyclerView.Adapter<SelectChannelAdapter.SelectChannelItemHolder> {
+        @NonNull
         @Override
         public SelectChannelItemHolder onCreateViewHolder(final ViewGroup parent,
                                                           final int viewType) {

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

@@ -1,6 +1,5 @@
 package org.schabi.newpipe.settings;
 
-import android.app.Activity;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -16,11 +15,9 @@ import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.error.ErrorActivity;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.KioskTranslator;
 import org.schabi.newpipe.util.ServiceHelper;
 import org.schabi.newpipe.util.ThemeHelper;
@@ -83,7 +80,7 @@ public class SelectKioskFragment extends DialogFragment {
         try {
             selectKioskAdapter = new SelectKioskAdapter();
         } catch (final Exception e) {
-            onError(e);
+            ErrorActivity.reportUiErrorInSnackbar(this, "Selecting kiosk", e);
         }
         recyclerView.setAdapter(selectKioskAdapter);
 
@@ -109,16 +106,6 @@ public class SelectKioskFragment extends DialogFragment {
         dismiss();
     }
 
-    /*//////////////////////////////////////////////////////////////////////////
-    // Error
-    //////////////////////////////////////////////////////////////////////////*/
-
-    protected void onError(final Throwable e) {
-        final Activity activity = getActivity();
-        ErrorActivity.reportError(activity, e, activity.getClass(), null, ErrorInfo
-                .make(UserAction.UI_ERROR, "none", "", R.string.app_ui_crash));
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Interfaces
     //////////////////////////////////////////////////////////////////////////*/

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

@@ -24,11 +24,11 @@ import org.schabi.newpipe.database.LocalItem;
 import org.schabi.newpipe.database.playlist.PlaylistLocalItem;
 import org.schabi.newpipe.database.playlist.PlaylistMetadataEntry;
 import org.schabi.newpipe.database.playlist.model.PlaylistRemoteEntity;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.local.playlist.LocalPlaylistManager;
 import org.schabi.newpipe.local.playlist.RemotePlaylistManager;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 
 import java.util.List;
 import java.util.Vector;
@@ -115,8 +115,8 @@ public class SelectPlaylistFragment extends DialogFragment {
 
     protected void onError(final Throwable e) {
         final Activity activity = requireActivity();
-        ErrorActivity.reportError(activity, e, activity.getClass(), null, ErrorInfo
+        ErrorActivity.reportErrorInSnackbar(activity, new ErrorInfo(e,
-                .make(UserAction.UI_ERROR, "none", "load_playlists", R.string.app_ui_crash));
+                UserAction.UI_ERROR, "Loading playlists"));
     }
 
     /*//////////////////////////////////////////////////////////////////////////

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

@@ -7,9 +7,9 @@ import android.util.Log;
 import androidx.preference.PreferenceManager;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.error.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
+import org.schabi.newpipe.error.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
+import org.schabi.newpipe.error.UserAction;
 
 import static org.schabi.newpipe.MainActivity.DEBUG;
 
@@ -95,15 +95,13 @@ public final class SettingMigrations {
             } catch (final Exception e) {
                 // save the version with the last successful migration and report the error
                 sp.edit().putInt(lastPrefVersionKey, currentVersion).apply();
-                final ErrorInfo errorInfo = ErrorInfo.make(
+                ErrorActivity.reportError(context, new ErrorInfo(
+                        e,
                         UserAction.PREFERENCES_MIGRATION,
-                        "none",
                         "Migrating preferences from version " + lastPrefVersion + " to "
                                 + VERSION + ". "
-                                + "Error at " + currentVersion  + " => " + ++currentVersion,
+                                + "Error at " + currentVersion  + " => " + ++currentVersion
-                        0
+                ));
-                );
-                ErrorActivity.reportError(context, e, SettingMigrations.class, null, errorInfo);
                 return;
             }
         }

app/src/main/java/org/schabi/newpipe/settings/tabs/ChooseTabsFragment.java

@@ -27,10 +27,10 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.settings.SelectChannelFragment;
 import org.schabi.newpipe.settings.SelectKioskFragment;
 import org.schabi.newpipe.settings.SelectPlaylistFragment;
@@ -183,10 +183,9 @@ public class ChooseTabsFragment extends Fragment {
         final Tab.Type type = typeFrom(tabId);
 
         if (type == null) {
-            ErrorActivity.reportError(requireContext(),
+            ErrorActivity.reportErrorInSnackbar(this,
-                    new IllegalStateException("Tab id not found: " + tabId), null, null,
+                    new ErrorInfo(new IllegalStateException("Tab id not found: " + tabId),
-                    ErrorInfo.make(UserAction.SOMETHING_ELSE, "none",
+                            UserAction.SOMETHING_ELSE, "Choosing tabs on settings"));
-                            "Choosing tabs on settings", 0));
             return;
         }
 

app/src/main/java/org/schabi/newpipe/settings/tabs/Tab.java

@@ -12,6 +12,9 @@ import com.grack.nanojson.JsonSink;
 
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.database.LocalItem.LocalItemType;
+import org.schabi.newpipe.error.ErrorActivity;
+import org.schabi.newpipe.error.ErrorInfo;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
@@ -25,9 +28,6 @@ import org.schabi.newpipe.local.feed.FeedFragment;
 import org.schabi.newpipe.local.history.StatisticsPlaylistFragment;
 import org.schabi.newpipe.local.playlist.LocalPlaylistFragment;
 import org.schabi.newpipe.local.subscription.SubscriptionFragment;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.KioskTranslator;
 import org.schabi.newpipe.util.ServiceHelper;
 import org.schabi.newpipe.util.ThemeHelper;
@@ -483,9 +483,8 @@ public abstract class Tab {
                 final StreamingService service = NewPipe.getService(kioskServiceId);
                 kioskId = service.getKioskList().getDefaultKioskId();
             } catch (final ExtractionException e) {
-                ErrorActivity.reportError(context, e, null, null,
+                ErrorActivity.reportErrorInSnackbar(context, new ErrorInfo(e,
-                        ErrorInfo.make(UserAction.REQUESTED_KIOSK, "none",
+                        UserAction.REQUESTED_KIOSK, "Loading default kiosk for selected service"));
-                                "Loading default kiosk from selected service", 0));
             }
             return kioskId;
         }

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

@@ -20,12 +20,9 @@
 package org.schabi.newpipe.util;
 
 import android.content.Context;
-import android.content.Intent;
-import android.os.Handler;
 import android.util.Log;
 import android.view.View;
 import android.widget.TextView;
-import android.widget.Toast;
 
 import androidx.annotation.Nullable;
 import androidx.core.text.HtmlCompat;
@@ -33,7 +30,6 @@ import androidx.preference.PreferenceManager;
 
 import org.schabi.newpipe.MainActivity;
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.ReCaptchaActivity;
 import org.schabi.newpipe.extractor.Info;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.ListExtractor.InfoItemsPage;
@@ -44,29 +40,14 @@ import org.schabi.newpipe.extractor.Page;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.channel.ChannelInfo;
 import org.schabi.newpipe.extractor.comments.CommentsInfo;
-import org.schabi.newpipe.extractor.exceptions.AgeRestrictedContentException;
-import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException;
-import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
-import org.schabi.newpipe.extractor.exceptions.GeographicRestrictionException;
-import org.schabi.newpipe.extractor.exceptions.PaidContentException;
-import org.schabi.newpipe.extractor.exceptions.ParsingException;
-import org.schabi.newpipe.extractor.exceptions.PrivateContentException;
-import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
-import org.schabi.newpipe.extractor.exceptions.SoundCloudGoPlusContentException;
-import org.schabi.newpipe.extractor.exceptions.YoutubeMusicPremiumContentException;
 import org.schabi.newpipe.extractor.feed.FeedExtractor;
 import org.schabi.newpipe.extractor.feed.FeedInfo;
 import org.schabi.newpipe.extractor.kiosk.KioskInfo;
 import org.schabi.newpipe.extractor.playlist.PlaylistInfo;
 import org.schabi.newpipe.extractor.search.SearchInfo;
-import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
 import org.schabi.newpipe.extractor.suggestion.SuggestionExtractor;
-import org.schabi.newpipe.ktx.ExceptionUtils;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
 
 import java.util.Collections;
 import java.util.List;
@@ -280,65 +261,6 @@ public final class ExtractorHelper {
         return null != loadFromCache(serviceId, url, infoType).blockingGet();
     }
 
-    /**
-     * A simple and general error handler that show a Toast for known exceptions,
-     * and for others, opens the report error activity with the (optional) error message.
-     *
-     * @param context              Android app context
-     * @param serviceId            the service the exception happened in
-     * @param url                  the URL where the exception happened
-     * @param exception            the exception to be handled
-     * @param userAction           the action of the user that caused the exception
-     * @param optionalErrorMessage the optional error message
-     */
-    public static void handleGeneralException(final Context context, final int serviceId,
-                                              final String url, final Throwable exception,
-                                              final UserAction userAction,
-                                              final String optionalErrorMessage) {
-        final Handler handler = new Handler(context.getMainLooper());
-
-        handler.post(() -> {
-            if (exception instanceof ReCaptchaException) {
-                Toast.makeText(context, R.string.recaptcha_request_toast, Toast.LENGTH_LONG).show();
-                // Starting ReCaptcha Challenge Activity
-                final Intent intent = new Intent(context, ReCaptchaActivity.class);
-                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                context.startActivity(intent);
-            } else if (ExceptionUtils.isNetworkRelated(exception)) {
-                Toast.makeText(context, R.string.network_error, Toast.LENGTH_LONG).show();
-            } else if (exception instanceof AgeRestrictedContentException) {
-                Toast.makeText(context, R.string.restricted_video_no_stream,
-                        Toast.LENGTH_LONG).show();
-            } else if (exception instanceof GeographicRestrictionException) {
-                Toast.makeText(context, R.string.georestricted_content, Toast.LENGTH_LONG).show();
-            } else if (exception instanceof PaidContentException) {
-                Toast.makeText(context, R.string.paid_content, Toast.LENGTH_LONG).show();
-            } else if (exception instanceof PrivateContentException) {
-                Toast.makeText(context, R.string.private_content, Toast.LENGTH_LONG).show();
-            } else if (exception instanceof SoundCloudGoPlusContentException) {
-                Toast.makeText(context, R.string.soundcloud_go_plus_content,
-                        Toast.LENGTH_LONG).show();
-            } else if (exception instanceof YoutubeMusicPremiumContentException) {
-                Toast.makeText(context, R.string.youtube_music_premium_content,
-                        Toast.LENGTH_LONG).show();
-            } else if (exception instanceof ContentNotAvailableException) {
-                Toast.makeText(context, R.string.content_not_available, Toast.LENGTH_LONG).show();
-            } else if (exception instanceof ContentNotSupportedException) {
-                Toast.makeText(context, R.string.content_not_supported, Toast.LENGTH_LONG).show();
-            } else {
-                final int errorId = exception instanceof YoutubeStreamExtractor.DeobfuscateException
-                        ? R.string.youtube_signature_deobfuscation_error
-                        : exception instanceof ParsingException
-                        ? R.string.parsing_error : R.string.general_error;
-                ErrorActivity.reportError(handler, context, exception, MainActivity.class, null,
-                        ErrorInfo.make(userAction, serviceId == -1 ? "none"
-                                : NewPipe.getNameOfService(serviceId),
-                                url + (optionalErrorMessage == null ? ""
-                                        : optionalErrorMessage), errorId));
-            }
-        });
-    }
-
     /**
      * Formats the text contained in the meta info list as HTML and puts it into the text view,
      * while also making the separator visible. If the list is null or empty, or the user chose not
@@ -352,10 +274,9 @@ public final class ExtractorHelper {
                                                     final TextView metaInfoTextView,
                                                     final View metaInfoSeparator) {
         final Context context = metaInfoTextView.getContext();
-        final boolean showMetaInfo = PreferenceManager.getDefaultSharedPreferences(context)
+        if (metaInfos == null || metaInfos.isEmpty()
-                .getBoolean(context.getString(R.string.show_meta_info_key), true);
+                || !PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
-
+                        context.getString(R.string.show_meta_info_key), true)) {
-        if (!showMetaInfo || metaInfos == null || metaInfos.isEmpty()) {
             metaInfoTextView.setVisibility(View.GONE);
             metaInfoSeparator.setVisibility(View.GONE);
             return Disposable.empty();

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

@@ -41,9 +41,9 @@ import com.google.android.material.snackbar.Snackbar;
 import org.schabi.newpipe.BuildConfig;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.error.ErrorActivity;
-import org.schabi.newpipe.report.ErrorInfo;
+import org.schabi.newpipe.error.ErrorInfo;
-import org.schabi.newpipe.report.UserAction;
+import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.ShareUtils;
 
@@ -583,16 +583,12 @@ public class MissionAdapter extends Adapter<ViewHolder> implements Handler.Callb
         try {
             service = NewPipe.getServiceByUrl(mission.source).getServiceInfo().getName();
         } catch (Exception e) {
-            service = "-";
+            service = ErrorInfo.SERVICE_NONE;
         }
 
-        ErrorActivity.reportError(
+        ErrorActivity.reportError(mContext,
-                mContext,
+                new ErrorInfo(ErrorInfo.Companion.throwableToStringList(mission.errObject), action,
-                mission.errObject,
+                        service, request.toString(), reason, null));
-                null,
-                null,
-                ErrorInfo.make(action, service, request.toString(), reason)
-        );
     }
 
     public void clearFinishedDownloads(boolean delete) {

app/src/main/res/layout-large-land/fragment_video_detail.xml

@@ -219,7 +219,7 @@
                     <!--ERROR PANEL-->
                     <include
                         android:id="@+id/error_panel"
-                        layout="@layout/error_retry"
+                        layout="@layout/error_panel"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:layout_below="@id/detail_title_root_layout"

app/src/main/res/layout/activity_error.xml

@@ -3,7 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".report.ErrorActivity">
+    tools:context=".error.ErrorActivity">
 
     <include
         layout="@layout/toolbar_layout"

app/src/main/res/layout/error_panel.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
+    android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:gravity="center_horizontal"
     android:orientation="vertical"
@@ -17,11 +17,24 @@
         android:textStyle="bold"
         tools:text="Network error" />
 
+    <Button
+        android:id="@+id/error_button_action"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:text="@string/error_snackbar_action"
+        android:textAlignment="center"
+        android:textAllCaps="true"
+        android:textAppearance="@style/TextAppearance.AppCompat.Body1"
+        android:textSize="16sp"
+        android:theme="@style/ServiceColoredButton" />
+
     <Button
         android:id="@+id/error_button_retry"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_margin="8dp"
+        android:layout_marginTop="4dp"
+        android:layout_marginBottom="8dp"
         android:text="@string/retry"
         android:textAlignment="center"
         android:textAllCaps="true"

app/src/main/res/layout/fragment_blank.xml

@@ -8,7 +8,7 @@
 
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerHorizontal="true"

app/src/main/res/layout/fragment_bookmarks.xml

@@ -16,7 +16,7 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerHorizontal="true"

app/src/main/res/layout/fragment_channel.xml

@@ -63,7 +63,7 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerInParent="true"

app/src/main/res/layout/fragment_comments.xml

@@ -52,11 +52,11 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_centerInParent="true"
+        android:layout_centerHorizontal="true"
-        android:layout_marginTop="50dp"
+        android:layout_marginTop="16dp"
         android:visibility="gone"
         tools:visibility="visible" />
 

app/src/main/res/layout/fragment_empty.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
@@ -14,16 +13,6 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center_horizontal"
-            android:layout_marginTop="90dp"
+            android:layout_marginTop="90dp" />
-            tools:visibility="visible" />
-
     </androidx.core.widget.NestedScrollView>
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="4dp"
-        android:layout_alignParentTop="true"
-        android:background="?attr/toolbar_shadow"
-        android:visibility="gone" />
-
 </RelativeLayout>

app/src/main/res/layout/fragment_feed.xml

@@ -71,7 +71,7 @@
     </RelativeLayout>
 
     <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-        android:id="@+id/swiperefresh"
+        android:id="@+id/swipeRefreshLayout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_below="@+id/refresh_root_view">
@@ -122,7 +122,7 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerInParent="true"

app/src/main/res/layout/fragment_kiosk.xml

@@ -53,7 +53,7 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerInParent="true"

app/src/main/res/layout/fragment_playlist.xml

@@ -52,7 +52,7 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerInParent="true"

app/src/main/res/layout/fragment_related_streams.xml

@@ -52,7 +52,7 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerInParent="true"

app/src/main/res/layout/fragment_search.xml

@@ -104,11 +104,10 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_centerHorizontal="true"
+        android:layout_centerInParent="true"
-        android:layout_marginTop="50dp"
         android:visibility="gone"
         tools:visibility="visible" />
 

app/src/main/res/layout/fragment_subscription.xml

@@ -15,7 +15,7 @@
     <!--ERROR PANEL-->
     <include
         android:id="@+id/error_panel"
-        layout="@layout/error_retry"
+        layout="@layout/error_panel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_below="@id/items_list"

app/src/main/res/layout/fragment_video_detail.xml

@@ -206,7 +206,7 @@
                 <!--ERROR PANEL-->
                 <include
                     android:id="@+id/error_panel"
-                    layout="@layout/error_retry"
+                    layout="@layout/error_panel"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_below="@id/detail_title_root_layout"

app/src/main/res/values/strings.xml

@@ -372,6 +372,7 @@
     <string name="title_activity_recaptcha">reCAPTCHA challenge</string>
     <string name="subtitle_activity_recaptcha">Press \"Done\" when solved</string>
     <string name="recaptcha_request_toast">reCAPTCHA challenge requested</string>
+    <string name="recaptcha_solve">Solve</string>
     <string name="recaptcha_done_button">Done</string>
     <!-- Downloads -->
     <string name="settings_category_downloads_title">Download</string>

app/src/test/java/org/schabi/newpipe/error/ErrorActivityTest.java

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.report;
+package org.schabi.newpipe.error;
 
 import android.app.Activity;
 

app/src/test/java/org/schabi/newpipe/error/ReCaptchaActivityTest.kt

@@ -1,8 +1,7 @@
-package org.schabi.newpipe
+package org.schabi.newpipe.error
 
 import org.junit.Assert.assertEquals
 import org.junit.Test
-import org.schabi.newpipe.ReCaptchaActivity.YT_URL
 
 class ReCaptchaActivityTest {
     private fun assertSanitized(expected: String, actual: String?) {
@@ -10,9 +9,9 @@ class ReCaptchaActivityTest {
     }
 
     @Test fun `null, empty or blank url is sanitized correctly`() {
-        assertSanitized(YT_URL, null)
+        assertSanitized(ReCaptchaActivity.YT_URL, null)
-        assertSanitized(YT_URL, "")
+        assertSanitized(ReCaptchaActivity.YT_URL, "")
-        assertSanitized(YT_URL, "  \n \t ")
+        assertSanitized(ReCaptchaActivity.YT_URL, "  \n \t ")
     }
 
     @Test fun `YouTube url containing pbj=1 is sanitized correctly`() {