made fragments frontpagable

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

@@ -50,6 +50,8 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
     protected Button errorButtonRetry;
     protected TextView errorTextView;
 
+    protected boolean useAsFrontPage = false;
+
     @Override
     public void onViewCreated(View rootView, Bundle savedInstanceState) {
         super.onViewCreated(rootView, savedInstanceState);
@@ -62,6 +64,10 @@ public abstract class BaseStateFragment<I> extends BaseFragment implements ViewC
         wasLoading.set(isLoading.get());
     }
 
+    public void useAsFrontPage(boolean value) {
+        useAsFrontPage = value;
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // Init
     //////////////////////////////////////////////////////////////////////////*/

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

@@ -1,5 +1,6 @@
 package org.schabi.newpipe.fragments;
 
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.design.widget.TabLayout;
@@ -19,6 +20,8 @@ import android.view.ViewGroup;
 
 import org.schabi.newpipe.BaseFragment;
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.fragments.list.channel.ChannelFragment;
+import org.schabi.newpipe.fragments.list.feed.FeedFragment;
 import org.schabi.newpipe.fragments.list.kiosk.KioskFragment;
 import org.schabi.newpipe.fragments.subscription.SubscriptionFragment;
 import org.schabi.newpipe.report.ErrorActivity;
@@ -153,16 +156,27 @@ public class MainFragment extends BaseFragment implements TabLayout.OnTabSelecte
             if(set_main_page.equals(getString(R.string.blank_page_key))) {
                 return new BlankFragment();
             } else if(set_main_page.equals(getString(R.string.kiosk_page_key))) {
-                return KioskFragment.getInstance(currentServiceId);
+                KioskFragment fragment = KioskFragment.getInstance(currentServiceId);
+                fragment.useAsFrontPage(true);
+                return fragment;
             } else if(set_main_page.equals(getString(R.string.feed_page_key))) {
-                return new BlankFragment();
+                FeedFragment fragment = new FeedFragment();
+                fragment.useAsFrontPage(true);
+                return fragment;
             } else if(set_main_page.equals(getString(R.string.channel_page_key))) {
-                return new BlankFragment();
+                SharedPreferences preferences =
+                        PreferenceManager.getDefaultSharedPreferences(getActivity());
+                int serviceId = preferences.getInt(getString(R.string.main_page_selected_service), 0);
+                String url = preferences.getString(getString(R.string.main_page_selected_channel_url),
+                        "https://www.youtube.com/channel/UC-9-kyTW8ZkZNDHQJ6FgpwQ");
+                String name = preferences.getString(getString(R.string.main_page_selected_channel_name), "Music");
+                ChannelFragment fragment = ChannelFragment.getInstance(serviceId, url, name);
+                fragment.useAsFrontPage(true);
+                return fragment;
             } else {
                 return new BlankFragment();
             }
 
-
         } catch (Exception e) {
             ErrorActivity.reportError(activity, e,
                     activity.getClass(),

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

@@ -135,7 +135,9 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
             @Override
             public void selected(StreamInfoItem selectedItem) {
                 onItemSelected(selectedItem);
-                NavigationHelper.openVideoDetailFragment(getFragmentManager(), selectedItem.service_id, selectedItem.url, selectedItem.name);
+                NavigationHelper.openVideoDetailFragment(
+                        useAsFrontPage?getParentFragment().getFragmentManager():getFragmentManager(),
+                        selectedItem.service_id, selectedItem.url, selectedItem.name);
             }
         });
 
@@ -143,7 +145,9 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
             @Override
             public void selected(ChannelInfoItem selectedItem) {
                 onItemSelected(selectedItem);
-                NavigationHelper.openChannelFragment(getFragmentManager(), selectedItem.service_id, selectedItem.url, selectedItem.name);
+                NavigationHelper.openChannelFragment(
+                        useAsFrontPage?getParentFragment().getFragmentManager():getFragmentManager(),
+                        selectedItem.service_id, selectedItem.url, selectedItem.name);
             }
         });
 
@@ -151,7 +155,9 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
             @Override
             public void selected(PlaylistInfoItem selectedItem) {
                 onItemSelected(selectedItem);
-                NavigationHelper.openPlaylistFragment(getFragmentManager(), selectedItem.service_id, selectedItem.url, selectedItem.name);
+                NavigationHelper.openPlaylistFragment(
+                        useAsFrontPage?getParentFragment().getFragmentManager():getFragmentManager(),
+                        selectedItem.service_id, selectedItem.url, selectedItem.name);
             }
         });
 

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

@@ -7,6 +7,7 @@ import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.content.ContextCompat;
+import android.support.v7.app.ActionBar;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -118,15 +119,21 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
 
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        if (DEBUG) Log.d(TAG, "onCreateOptionsMenu() called with: menu = [" + menu + "], inflater = [" + inflater + "]");
         super.onCreateOptionsMenu(menu, inflater);
-        inflater.inflate(R.menu.menu_channel, menu);
+        ActionBar supportActionBar = activity.getSupportActionBar();
+        if(useAsFrontPage) {
+            supportActionBar.setDisplayHomeAsUpEnabled(false);
+            supportActionBar.setDisplayShowTitleEnabled(false);
+        } else {
+            inflater.inflate(R.menu.menu_channel, menu);
+
+            if (DEBUG) Log.d(TAG, "onCreateOptionsMenu() called with: menu = [" + menu + "], inflater = [" + inflater + "]");
+            menuRssButton = menu.findItem(R.id.menu_item_rss);
+            if (currentInfo != null) {
+                menuRssButton.setVisible(!TextUtils.isEmpty(currentInfo.feed_url));
+            }
 
-        menuRssButton = menu.findItem(R.id.menu_item_rss);
-        if (currentInfo != null) {
-            menuRssButton.setVisible(!TextUtils.isEmpty(currentInfo.feed_url));
         }
-
     }
 
     @Override

app/src/main/java/org/schabi/newpipe/fragments/list/feed/FeedFragment.java

@@ -36,10 +36,8 @@ import io.reactivex.MaybeObserver;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.disposables.Disposable;
-import io.reactivex.functions.Action;
 import io.reactivex.functions.Consumer;
 import io.reactivex.functions.Predicate;
-import io.reactivex.schedulers.Schedulers;
 
 public class FeedFragment extends BaseListFragment<List<SubscriptionEntity>, Void> {
 
@@ -121,6 +119,11 @@ public class FeedFragment extends BaseListFragment<List<SubscriptionEntity>, Voi
         if (supportActionBar != null) {
             supportActionBar.setTitle(R.string.fragment_whats_new);
         }
+
+        if(useAsFrontPage) {
+            supportActionBar.setDisplayHomeAsUpEnabled(false);
+            supportActionBar.setDisplayShowTitleEnabled(false);
+        }
     }
 
     @Override

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

@@ -52,7 +52,6 @@ import static org.schabi.newpipe.util.AnimationUtils.animateView;
 
 public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
 
-
     /*//////////////////////////////////////////////////////////////////////////
     // Views
     //////////////////////////////////////////////////////////////////////////*/
@@ -90,7 +89,7 @@ public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         super.onCreateOptionsMenu(menu, inflater);
         ActionBar supportActionBar = activity.getSupportActionBar();
-        if (supportActionBar != null) {
+        if (supportActionBar != null && useAsFrontPage) {
             supportActionBar.setDisplayShowTitleEnabled(false);
             supportActionBar.setDisplayHomeAsUpEnabled(false);
         }
@@ -107,21 +106,6 @@ public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
         return headerRootLayout;
     }
 
-    @Override
-    public void initListeners() {
-        // We have to override this because the default implementation of this function calls
-        // openVideoDetailFragment on getFragmentManager() but what we want here is
-        // getParentFragment().getFragmentManager()
-        infoListAdapter.setOnStreamSelectedListener(new InfoItemBuilder.OnInfoItemSelectedListener<StreamInfoItem>() {
-            @Override
-            public void selected(StreamInfoItem selectedItem) {
-                onItemSelected(selectedItem);
-                NavigationHelper.openVideoDetailFragment(getParentFragment().getFragmentManager(),
-                        selectedItem.service_id, selectedItem.url, selectedItem.name);
-            }
-        });
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // Load and handle
     //////////////////////////////////////////////////////////////////////////*/

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

@@ -6,6 +6,7 @@ import android.support.v7.preference.Preference;
 import android.util.Log;
 
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.util.Constants;
 
 public class ContentSettingsFragment extends BasePreferenceFragment {
     @Override
@@ -36,6 +37,7 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                                     Preference pref = findPreference(getString(R.string.main_page_content_key));
                                     pref.setSummary(name);
 
+
                                 }
                             });
                             selectChannelFragment.show(getFragmentManager(), "select_channel");

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

@@ -66,7 +66,6 @@ public class SelectChannelFragment extends DialogFragment {
         onSelectedLisener = listener;
     }
 
-
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         View v = inflater.inflate(R.layout.select_channel_fragment, container, false);