Add an option to automatically try loading removed gfycat videos on Redgifs.

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java

@@ -24,6 +24,7 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
 
@@ -44,6 +45,7 @@ import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
 import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
 import com.google.android.exoplayer2.util.Util;
+import com.google.android.material.snackbar.Snackbar;
 import com.thefuntasty.hauler.DragDirection;
 import com.thefuntasty.hauler.HaulerView;
 
@@ -52,7 +54,7 @@ import javax.inject.Named;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import ml.docilealligator.infinityforreddit.FetchGfycatVideoLinks;
+import ml.docilealligator.infinityforreddit.FetchGfycatOrRedgifsVideoLinks;
 import ml.docilealligator.infinityforreddit.Font.ContentFontFamily;
 import ml.docilealligator.infinityforreddit.Font.FontFamily;
 import ml.docilealligator.infinityforreddit.Font.TitleFontFamily;
@@ -83,6 +85,8 @@ public class ViewVideoActivity extends AppCompatActivity {
     private static final String VIDEO_URI_STATE = "VUS";
     @BindView(R.id.hauler_view_view_video_activity)
     HaulerView haulerView;
+    @BindView(R.id.coordinator_layout_view_video_activity)
+    CoordinatorLayout coordinatorLayout;
     @BindView(R.id.progress_bar_view_video_activity)
     ProgressBar progressBar;
     @BindView(R.id.player_view_view_video_activity)
@@ -214,42 +218,17 @@ public class ViewVideoActivity extends AppCompatActivity {
             }
 
             if (mVideoUri == null) {
-                progressBar.setVisibility(View.VISIBLE);
                 String gfycatId = intent.getStringExtra(EXTRA_GFYCAT_ID);
                 if (gfycatId != null && gfycatId.contains("-")) {
                     gfycatId = gfycatId.substring(0, gfycatId.indexOf('-'));
                 }
-                Retrofit retrofit;
                 if (videoType == VIDEO_TYPE_GFYCAT) {
-                    retrofit = gfycatRetrofit;
                     videoFileName = "Gfycat-" + gfycatId + ".mp4";
+                    loadGfycatOrRedgifsVideo(gfycatRetrofit, gfycatId, savedInstanceState, true);
                 } else {
-                    retrofit = redgifsRetrofit;
                     videoFileName = "Redgifs-" + gfycatId + ".mp4";
+                    loadGfycatOrRedgifsVideo(redgifsRetrofit, gfycatId, savedInstanceState, false);
                 }
-                FetchGfycatVideoLinks.fetchGfycatVideoLinks(retrofit, gfycatId,
-                        new FetchGfycatVideoLinks.FetchGfycatVideoLinksListener() {
-                            @Override
-                            public void success(String webm, String mp4) {
-                                progressBar.setVisibility(View.GONE);
-                                mVideoUri = Uri.parse(webm);
-                                videoDownloadUrl = mp4;
-                                dataSourceFactory = new DefaultDataSourceFactory(ViewVideoActivity.this,
-                                        Util.getUserAgent(ViewVideoActivity.this, "Infinity"));
-                                player.prepare(new ProgressiveMediaSource.Factory(dataSourceFactory).createMediaSource(mVideoUri));
-                                preparePlayer(savedInstanceState);
-                            }
-
-                            @Override
-                            public void failed() {
-                                progressBar.setVisibility(View.GONE);
-                                if (videoType == VIDEO_TYPE_GFYCAT) {
-                                    Toast.makeText(ViewVideoActivity.this, R.string.fetch_gfycat_video_failed, Toast.LENGTH_SHORT).show();
-                                } else {
-                                    Toast.makeText(ViewVideoActivity.this, R.string.fetch_redgifs_video_failed, Toast.LENGTH_SHORT).show();
-                                }
-                            }
-                        });
             } else {
                 dataSourceFactory = new DefaultDataSourceFactory(ViewVideoActivity.this,
                         Util.getUserAgent(ViewVideoActivity.this, "Infinity"));
@@ -333,6 +312,42 @@ public class ViewVideoActivity extends AppCompatActivity {
         });
     }
 
+    private void loadGfycatOrRedgifsVideo(Retrofit retrofit, String gfycatId, Bundle savedInstanceState, boolean needErrorHandling) {
+        progressBar.setVisibility(View.VISIBLE);
+        FetchGfycatOrRedgifsVideoLinks.fetchGfycatOrRedgifsVideoLinks(retrofit, gfycatId,
+                new FetchGfycatOrRedgifsVideoLinks.FetchGfycatOrRedgifsVideoLinksListener() {
+                    @Override
+                    public void success(String webm, String mp4) {
+                        progressBar.setVisibility(View.GONE);
+                        mVideoUri = Uri.parse(webm);
+                        videoDownloadUrl = mp4;
+                        dataSourceFactory = new DefaultDataSourceFactory(ViewVideoActivity.this,
+                                Util.getUserAgent(ViewVideoActivity.this, "Infinity"));
+                        player.prepare(new ProgressiveMediaSource.Factory(dataSourceFactory).createMediaSource(mVideoUri));
+                        preparePlayer(savedInstanceState);
+                    }
+
+                    @Override
+                    public void failed(int errorCode) {
+                        progressBar.setVisibility(View.GONE);
+                        if (videoType == VIDEO_TYPE_GFYCAT) {
+                            if (errorCode == 404 && needErrorHandling) {
+                                if (mSharedPreferences.getBoolean(SharedPreferencesUtils.AUTOMATICALLY_TRY_REDGIFS, true)) {
+                                    loadGfycatOrRedgifsVideo(redgifsRetrofit, gfycatId, savedInstanceState, false);
+                                } else {
+                                    Snackbar.make(coordinatorLayout, R.string.load_video_in_redgifs, Snackbar.LENGTH_INDEFINITE).setAction(R.string.yes,
+                                            view -> loadGfycatOrRedgifsVideo(redgifsRetrofit, gfycatId, savedInstanceState, false)).show();
+                                }
+                            } else {
+                                Toast.makeText(ViewVideoActivity.this, R.string.fetch_gfycat_video_failed, Toast.LENGTH_SHORT).show();
+                            }
+                        } else {
+                            Toast.makeText(ViewVideoActivity.this, R.string.fetch_redgifs_video_failed, Toast.LENGTH_SHORT).show();
+                        }
+                    }
+                });
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.view_video, menu);

app/src/main/java/ml/docilealligator/infinityforreddit/FetchGfycatOrRedgifsVideoLinks.java

@@ -14,27 +14,27 @@ import retrofit2.Callback;
 import retrofit2.Response;
 import retrofit2.Retrofit;
 
-public class FetchGfycatVideoLinks {
+public class FetchGfycatOrRedgifsVideoLinks {
-    public interface FetchGfycatVideoLinksListener {
+    public interface FetchGfycatOrRedgifsVideoLinksListener {
         void success(String webm, String mp4);
-        void failed();
+        void failed(int errorCode);
     }
 
-    public static void fetchGfycatVideoLinks(Retrofit gfycatRetrofit, String gfycatId,
+    public static void fetchGfycatOrRedgifsVideoLinks(Retrofit gfycatRetrofit, String gfycatId,
-                                             FetchGfycatVideoLinksListener fetchGfycatVideoLinksListener) {
+                                                      FetchGfycatOrRedgifsVideoLinksListener fetchGfycatOrRedgifsVideoLinksListener) {
         gfycatRetrofit.create(GfycatAPI.class).getGfycatData(gfycatId).enqueue(new Callback<String>() {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
                 if (response.isSuccessful()) {
-                    new ParseGfycatVideoLinksAsyncTask(response.body(), fetchGfycatVideoLinksListener).execute();
+                    new ParseGfycatVideoLinksAsyncTask(response.body(), fetchGfycatOrRedgifsVideoLinksListener).execute();
                 } else {
-                    fetchGfycatVideoLinksListener.failed();
+                    fetchGfycatOrRedgifsVideoLinksListener.failed(response.code());
                 }
             }
 
             @Override
             public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
-                fetchGfycatVideoLinksListener.failed();
+                fetchGfycatOrRedgifsVideoLinksListener.failed(-1);
             }
         });
     }
@@ -45,11 +45,11 @@ public class FetchGfycatVideoLinks {
         private String webm;
         private String mp4;
         private boolean parseFailed = false;
-        private FetchGfycatVideoLinksListener fetchGfycatVideoLinksListener;
+        private FetchGfycatOrRedgifsVideoLinksListener fetchGfycatOrRedgifsVideoLinksListener;
 
-        ParseGfycatVideoLinksAsyncTask(String response, FetchGfycatVideoLinksListener fetchGfycatVideoLinksListener) {
+        ParseGfycatVideoLinksAsyncTask(String response, FetchGfycatOrRedgifsVideoLinksListener fetchGfycatOrRedgifsVideoLinksListener) {
             this.response = response;
-            this.fetchGfycatVideoLinksListener = fetchGfycatVideoLinksListener;
+            this.fetchGfycatOrRedgifsVideoLinksListener = fetchGfycatOrRedgifsVideoLinksListener;
         }
 
         @Override
@@ -70,9 +70,9 @@ public class FetchGfycatVideoLinks {
         protected void onPostExecute(Void aVoid) {
             super.onPostExecute(aVoid);
             if (parseFailed) {
-                fetchGfycatVideoLinksListener.failed();
+                fetchGfycatOrRedgifsVideoLinksListener.failed(-1);
             } else {
-                fetchGfycatVideoLinksListener.success(webm, mp4);
+                fetchGfycatOrRedgifsVideoLinksListener.success(webm, mp4);
             }
         }
     }

app/src/main/java/ml/docilealligator/infinityforreddit/Settings/VideoPreferenceFragment.java

@@ -14,11 +14,11 @@ import ml.docilealligator.infinityforreddit.Event.ChangeVideoAutoplayEvent;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 
-public class AutoplayPreferenceFragment extends PreferenceFragmentCompat {
+public class VideoPreferenceFragment extends PreferenceFragmentCompat {
 
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        setPreferencesFromResource(R.xml.autoplay_preferences, rootKey);
+        setPreferencesFromResource(R.xml.video_preferences, rootKey);
 
         ListPreference videoAutoplayListPreference = findPreference(SharedPreferencesUtils.VIDEO_AUTOPLAY);
         SwitchPreference muteAutoplayingVideosSwitchPreference = findPreference(SharedPreferencesUtils.MUTE_AUTOPLAYING_VIDEOS);

app/src/main/java/ml/docilealligator/infinityforreddit/Utils/SharedPreferencesUtils.java

@@ -88,6 +88,7 @@ public class SharedPreferencesUtils {
     public static final String VIDEO_AUTOPLAY_VALUE_NEVER = "0";
     public static final String MUTE_AUTOPLAYING_VIDEOS = "mute_autoplaying_videos";
     public static final String AUTOPLAY_NSFW_VIDEOS = "autoplay_nsfw_videos";
+    public static final String AUTOMATICALLY_TRY_REDGIFS = "automatically_try_redgifs";
     public static final String LOCK_JUMP_TO_NEXT_TOP_LEVEL_COMMENT_BUTTON = "lock_jump_to_next_top_level_comment_button";
     public static final String SWAP_TAP_AND_LONG_COMMENTS = "swap_tap_and_long_in_comments";
     public static final String SWIPE_UP_TO_HIDE_JUMP_TO_NEXT_TOP_LEVEL_COMMENT_BUTTON = "swipe_up_to_hide_jump_to_next_top_level_comments_button";

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

@@ -15,7 +15,8 @@
         android:layout_height="match_parent"
         android:fillViewport="true">
 
-        <RelativeLayout
+        <androidx.coordinatorlayout.widget.CoordinatorLayout
+            android:id="@+id/coordinator_layout_view_video_activity"
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
@@ -29,10 +30,10 @@
                 android:id="@+id/progress_bar_view_video_activity"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_centerInParent="true"
+                android:layout_gravity="center"
                 android:visibility="gone" />
 
-        </RelativeLayout>
+        </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
     </androidx.core.widget.NestedScrollView>
 

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

@@ -329,6 +329,7 @@
     <string name="settings_interface_title">Interface</string>
     <string name="settings_gestures_and_buttons_title">Gestures &amp; Buttons</string>
     <string name="settings_open_link_in_app_title">Open Link In App</string>
+    <string name="settigns_video_title">Video</string>
     <string name="settings_video_autoplay_title">Video Autoplay</string>
     <string name="settings_mute_autoplaying_videos_title">Mute Autoplaying Videos</string>
     <string name="settings_autoplay_nsfw_videos_title">Autoplay NSFW Videos</string>
@@ -343,6 +344,7 @@
     <string name="settings_volume_keys_navigate_comments_title">Use Volume Keys to Navigate Comments in Posts</string>
     <string name="settings_volume_keys_navigate_posts_title">Use Volume Keys to Navigate Posts</string>
     <string name="settings_mute_video_title">Mute Video</string>
+    <string name="settings_automatically_try_redgifs_title">Automatically Try Accessing Redgifs if Videos on Gfycat are Removed.</string>
     <string name="settings_confirm_to_exit">Confirm to Exit</string>
     <string name="settings_show_top_level_comments_first_title">Show Top-level Comments First</string>
     <string name="settings_show_comment_divider_title">Show Comment Divider</string>
@@ -394,7 +396,7 @@
     <string name="settings_credits_material_icons_title">Material Icons</string>
     <string name="settings_open_source_title">Open Source</string>
     <string name="settings_open_source_summary">Star it on Github if you like this app</string>
-    <string name="settings_rate_title">Rate in Google Play</string>
+    <string name="settings_rate_title">Rate on Google Play</string>
     <string name="settings_rate_summary">Give me a 5-star rating and I will be really happy</string>
     <string name="settings_f_droid_title">F-Droid</string>
     <string name="settings_f_droid_summary">It\'s available in IzzyOnDroid, an F-Droid Repository</string>
@@ -788,4 +790,6 @@
 
     <string name="default_font_font_preview">Default</string>
 
+    <string name="load_video_in_redgifs">Try loading the video on Redgifs</string>
+
 </resources>

app/src/main/res/xml/main_preferences.xml

@@ -29,14 +29,9 @@
         app:title="@string/settings_open_link_in_app_title" />
 
     <Preference
-        app:title="@string/settings_video_autoplay_title"
+        app:title="@string/settigns_video_title"
-        app:fragment="ml.docilealligator.infinityforreddit.Settings.AutoplayPreferenceFragment" />
+        android:icon="@drawable/ic_outline_video_24dp"
-
+        app:fragment="ml.docilealligator.infinityforreddit.Settings.VideoPreferenceFragment" />
-    <SwitchPreference
-        app:defaultValue="false"
-        app:key="mute_video"
-        app:icon="@drawable/ic_mute_preferences_24dp"
-        app:title="@string/settings_mute_video_title" />
 
     <SwitchPreference
         app:defaultValue="false"

app/src/main/res/xml/video_preferences.xml

@@ -2,6 +2,20 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
+    <SwitchPreference
+        app:defaultValue="false"
+        app:key="mute_video"
+        app:icon="@drawable/ic_mute_preferences_24dp"
+        app:title="@string/settings_mute_video_title" />
+
+    <SwitchPreference
+        app:defaultValue="true"
+        app:key="automatically_try_redgifs"
+        app:title="@string/settings_automatically_try_redgifs_title" />
+
+    <PreferenceCategory
+        app:title="@string/settings_video_autoplay_title" />
+
     <ListPreference
         app:defaultValue="0"
         android:entries="@array/settings_video_autoplay"