track selector

6 files changed, 426 insertions, 7 deletions

diff --git a/app/src/main/java/app/fedilab/android/peertube/activities/PeertubeActivity.java b/app/src/main/java/app/fedilab/android/peertube/activities/PeertubeActivity.java
index 2c41ebb18..80397d82a 100644
--- a/app/src/main/java/app/fedilab/android/peertube/activities/PeertubeActivity.java
+++ b/app/src/main/java/app/fedilab/android/peertube/activities/PeertubeActivity.java
@@ -149,7 +149,6 @@ import app.fedilab.android.peertube.client.data.PlaylistData;
 import app.fedilab.android.peertube.client.data.PluginData;
 import app.fedilab.android.peertube.client.data.VideoData;
 import app.fedilab.android.peertube.client.entities.Error;
-import app.fedilab.android.peertube.client.entities.File;
 import app.fedilab.android.peertube.client.entities.MenuItemView;
 import app.fedilab.android.peertube.client.entities.PlaylistExist;
 import app.fedilab.android.peertube.client.entities.Report;
@@ -159,6 +158,7 @@ import app.fedilab.android.peertube.drawer.MenuAdapter;
 import app.fedilab.android.peertube.drawer.MenuItemAdapter;
 import app.fedilab.android.peertube.helper.Helper;
 import app.fedilab.android.peertube.helper.HelperInstance;
+import app.fedilab.android.peertube.helper.TrackSelectionDialog;
 import app.fedilab.android.peertube.viewmodel.CaptionsVM;
 import app.fedilab.android.peertube.viewmodel.CommentVM;
 import app.fedilab.android.peertube.viewmodel.PlaylistsVM;
@@ -203,7 +203,7 @@ public class PeertubeActivity extends BasePeertubeActivity implements CommentLis
     private String currentCaption;
     private boolean isRemote;
     private boolean willPlayFromIntent;
-
+    private boolean isShowingTrackSelectionDialog;
     private Status status;
 
     public static void hideKeyboard(Activity activity) {
@@ -1765,7 +1765,7 @@ public class PeertubeActivity extends BasePeertubeActivity implements CommentLis
         List<MenuItemView> items = new ArrayList<>();
         switch (action) {
             case RESOLUTION:
-                binding.subMenuTitle.setText(R.string.pickup_resolution);
+                /*binding.subMenuTitle.setText(R.string.pickup_resolution);
                 int position = 0;
                 for (File file : peertube.getAllFile(PeertubeActivity.this)) {
 
@@ -1790,6 +1790,15 @@ public class PeertubeActivity extends BasePeertubeActivity implements CommentLis
                             position++;
                         }
                     }
+                }*/
+                if (!isShowingTrackSelectionDialog
+                        && TrackSelectionDialog.willHaveContent(player)) {
+                    isShowingTrackSelectionDialog = true;
+                    TrackSelectionDialog trackSelectionDialog =
+                            TrackSelectionDialog.createForPlayer(
+                                    player,
+                                    /* onDismissListener= */ dismissedDialog -> isShowingTrackSelectionDialog = false);
+                    trackSelectionDialog.show(getSupportFragmentManager(), /* tag= */ null);
                 }
                 break;
             case SPEED:
diff --git a/app/src/main/java/app/fedilab/android/peertube/client/data/VideoData.java b/app/src/main/java/app/fedilab/android/peertube/client/data/VideoData.java
index 55d9bb250..1b53731cc 100644
--- a/app/src/main/java/app/fedilab/android/peertube/client/data/VideoData.java
+++ b/app/src/main/java/app/fedilab/android/peertube/client/data/VideoData.java
@@ -146,7 +146,7 @@ public class VideoData implements Serializable {
         }
 
         public List<File> getAllFile(Context context) {
-            if (files != null && files.size() > 0) {
+            if (files != null && files.size() > 0) { //Old support
                 return files;
             } else if (streamingPlaylists != null) {
                 List<File> files = new ArrayList<>();
@@ -156,9 +156,6 @@ public class VideoData implements Serializable {
                     file.setFileUrl(streamingPlaylists.getPlaylistUrl());
                     file.setFileDownloadUrl(streamingPlaylists.getPlaylistUrl());
                     files.add(file);
-                    if (streamingPlaylists.getFiles().size() > 0) {
-                        files.addAll(streamingPlaylists.getFiles());
-                    }
                 }
                 return files;
             }
diff --git a/app/src/main/java/app/fedilab/android/peertube/helper/TrackSelectionDialog.java b/app/src/main/java/app/fedilab/android/peertube/helper/TrackSelectionDialog.java
new file mode 100644
index 000000000..897950679
--- /dev/null
+++ b/app/src/main/java/app/fedilab/android/peertube/helper/TrackSelectionDialog.java
@@ -0,0 +1,352 @@
+package app.fedilab.android.peertube.helper;
+
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.util.SparseArray;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatDialog;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
+import com.google.android.exoplayer2.C;
+import com.google.android.exoplayer2.Player;
+import com.google.android.exoplayer2.Tracks;
+import com.google.android.exoplayer2.source.TrackGroup;
+import com.google.android.exoplayer2.trackselection.TrackSelectionOverride;
+import com.google.android.exoplayer2.trackselection.TrackSelectionParameters;
+import com.google.android.exoplayer2.ui.TrackSelectionView;
+import com.google.android.material.tabs.TabLayout;
+import com.google.common.collect.ImmutableList;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import app.fedilab.android.R;
+
+/**
+ * Dialog to select tracks.
+ */
+public final class TrackSelectionDialog extends DialogFragment {
+
+    public static final ImmutableList<Integer> SUPPORTED_TRACK_TYPES =
+            ImmutableList.of(C.TRACK_TYPE_VIDEO, C.TRACK_TYPE_AUDIO, C.TRACK_TYPE_TEXT);
+    private final SparseArray<TrackSelectionViewFragment> tabFragments;
+    private final ArrayList<Integer> tabTrackTypes;
+    private int titleId;
+    private DialogInterface.OnClickListener onClickListener;
+    private DialogInterface.OnDismissListener onDismissListener;
+
+    public TrackSelectionDialog() {
+        tabFragments = new SparseArray<>();
+        tabTrackTypes = new ArrayList<>();
+        // Retain instance across activity re-creation to prevent losing access to init data.
+        setRetainInstance(true);
+    }
+
+    /**
+     * Returns whether a track selection dialog will have content to display if initialized with the
+     * specified {@link Player}.
+     */
+    public static boolean willHaveContent(Player player) {
+        return willHaveContent(player.getCurrentTracks());
+    }
+
+    /**
+     * Returns whether a track selection dialog will have content to display if initialized with the
+     * specified {@link Tracks}.
+     */
+    public static boolean willHaveContent(Tracks tracks) {
+        for (Tracks.Group trackGroup : tracks.getGroups()) {
+            if (SUPPORTED_TRACK_TYPES.contains(trackGroup.getType())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Creates a dialog for a given {@link Player}, whose parameters will be automatically updated
+     * when tracks are selected.
+     *
+     * @param player            The {@link Player}.
+     * @param onDismissListener A {@link DialogInterface.OnDismissListener} to call when the dialog is
+     *                          dismissed.
+     */
+    public static TrackSelectionDialog createForPlayer(
+            Player player, DialogInterface.OnDismissListener onDismissListener) {
+        return createForTracksAndParameters(
+                R.string.track_selection_title,
+                player.getCurrentTracks(),
+                player.getTrackSelectionParameters(),
+                /* allowAdaptiveSelections= */ true,
+                /* allowMultipleOverrides= */ false,
+                player::setTrackSelectionParameters,
+                onDismissListener);
+    }
+
+    /**
+     * Creates a dialog for given {@link Tracks} and {@link TrackSelectionParameters}.
+     *
+     * @param titleId                  The resource id of the dialog title.
+     * @param tracks                   The {@link Tracks} describing the tracks to display.
+     * @param trackSelectionParameters The initial {@link TrackSelectionParameters}.
+     * @param allowAdaptiveSelections  Whether adaptive selections (consisting of more than one track)
+     *                                 can be made.
+     * @param allowMultipleOverrides   Whether tracks from multiple track groups can be selected.
+     * @param trackSelectionListener   Called when tracks are selected.
+     * @param onDismissListener        {@link DialogInterface.OnDismissListener} called when the dialog is
+     *                                 dismissed.
+     */
+    public static TrackSelectionDialog createForTracksAndParameters(
+            int titleId,
+            Tracks tracks,
+            TrackSelectionParameters trackSelectionParameters,
+            boolean allowAdaptiveSelections,
+            boolean allowMultipleOverrides,
+            TrackSelectionListener trackSelectionListener,
+            DialogInterface.OnDismissListener onDismissListener) {
+        TrackSelectionDialog trackSelectionDialog = new TrackSelectionDialog();
+        trackSelectionDialog.init(
+                tracks,
+                trackSelectionParameters,
+                titleId,
+                allowAdaptiveSelections,
+                allowMultipleOverrides,
+                /* onClickListener= */ (dialog, which) -> {
+                    TrackSelectionParameters.Builder builder = trackSelectionParameters.buildUpon();
+                    for (int i = 0; i < SUPPORTED_TRACK_TYPES.size(); i++) {
+                        int trackType = SUPPORTED_TRACK_TYPES.get(i);
+                        builder.setTrackTypeDisabled(trackType, trackSelectionDialog.getIsDisabled(trackType));
+                        builder.clearOverridesOfType(trackType);
+                        Map<TrackGroup, TrackSelectionOverride> overrides =
+                                trackSelectionDialog.getOverrides(trackType);
+                        for (TrackSelectionOverride override : overrides.values()) {
+                            builder.addOverride(override);
+                        }
+                    }
+                    trackSelectionListener.onTracksSelected(builder.build());
+                },
+                onDismissListener);
+        return trackSelectionDialog;
+    }
+
+    private static String getTrackTypeString(Resources resources, @C.TrackType int trackType) {
+        switch (trackType) {
+            case C.TRACK_TYPE_VIDEO:
+                return resources.getString(R.string.exo_track_selection_title_video);
+            case C.TRACK_TYPE_AUDIO:
+                return resources.getString(R.string.exo_track_selection_title_audio);
+            case C.TRACK_TYPE_TEXT:
+                return resources.getString(R.string.exo_track_selection_title_text);
+            default:
+                throw new IllegalArgumentException();
+        }
+    }
+
+    private void init(
+            Tracks tracks,
+            TrackSelectionParameters trackSelectionParameters,
+            int titleId,
+            boolean allowAdaptiveSelections,
+            boolean allowMultipleOverrides,
+            DialogInterface.OnClickListener onClickListener,
+            DialogInterface.OnDismissListener onDismissListener) {
+        this.titleId = titleId;
+        this.onClickListener = onClickListener;
+        this.onDismissListener = onDismissListener;
+
+        for (int i = 0; i < SUPPORTED_TRACK_TYPES.size(); i++) {
+            @C.TrackType int trackType = SUPPORTED_TRACK_TYPES.get(i);
+            ArrayList<Tracks.Group> trackGroups = new ArrayList<>();
+            for (Tracks.Group trackGroup : tracks.getGroups()) {
+                if (trackGroup.getType() == trackType) {
+                    trackGroups.add(trackGroup);
+                }
+            }
+            if (!trackGroups.isEmpty()) {
+                TrackSelectionViewFragment tabFragment = new TrackSelectionViewFragment();
+                tabFragment.init(
+                        trackGroups,
+                        trackSelectionParameters.disabledTrackTypes.contains(trackType),
+                        trackSelectionParameters.overrides,
+                        allowAdaptiveSelections,
+                        allowMultipleOverrides);
+                tabFragments.put(trackType, tabFragment);
+                tabTrackTypes.add(trackType);
+            }
+        }
+    }
+
+    /**
+     * Returns whether the disabled option is selected for the specified track type.
+     *
+     * @param trackType The track type.
+     * @return Whether the disabled option is selected for the track type.
+     */
+    public boolean getIsDisabled(int trackType) {
+        TrackSelectionViewFragment trackView = tabFragments.get(trackType);
+        return trackView != null && trackView.isDisabled;
+    }
+
+    /**
+     * Returns the selected track overrides for the specified track type.
+     *
+     * @param trackType The track type.
+     * @return The track overrides for the track type.
+     */
+    public Map<TrackGroup, TrackSelectionOverride> getOverrides(int trackType) {
+        TrackSelectionViewFragment trackView = tabFragments.get(trackType);
+        return trackView == null ? Collections.emptyMap() : trackView.overrides;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        // We need to own the view to let tab layout work correctly on all API levels. We can't use
+        // AlertDialog because it owns the view itself, so we use AppCompatDialog instead, themed using
+        // the AlertDialog theme overlay with force-enabled title.
+        AppCompatDialog dialog =
+                new AppCompatDialog(getActivity());
+        dialog.setTitle(titleId);
+        return dialog;
+    }
+
+    @Override
+    public void onDismiss(DialogInterface dialog) {
+        super.onDismiss(dialog);
+        onDismissListener.onDismiss(dialog);
+    }
+
+    @Override
+    public View onCreateView(
+            LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View dialogView = inflater.inflate(R.layout.track_selection_dialog, container, false);
+        TabLayout tabLayout = dialogView.findViewById(R.id.track_selection_dialog_tab_layout);
+        ViewPager viewPager = dialogView.findViewById(R.id.track_selection_dialog_view_pager);
+        Button cancelButton = dialogView.findViewById(R.id.track_selection_dialog_cancel_button);
+        Button okButton = dialogView.findViewById(R.id.track_selection_dialog_ok_button);
+        viewPager.setAdapter(new FragmentAdapter(getChildFragmentManager()));
+        tabLayout.setupWithViewPager(viewPager);
+        tabLayout.setVisibility(tabFragments.size() > 1 ? View.VISIBLE : View.GONE);
+        cancelButton.setOnClickListener(view -> dismiss());
+        okButton.setOnClickListener(
+                view -> {
+                    onClickListener.onClick(getDialog(), DialogInterface.BUTTON_POSITIVE);
+                    dismiss();
+                });
+        return dialogView;
+    }
+
+    /**
+     * Called when tracks are selected.
+     */
+    public interface TrackSelectionListener {
+
+        /**
+         * Called when tracks are selected.
+         *
+         * @param trackSelectionParameters A {@link TrackSelectionParameters} representing the selected
+         *                                 tracks. Any manual selections are defined by {@link
+         *                                 TrackSelectionParameters#disabledTrackTypes} and {@link
+         *                                 TrackSelectionParameters#overrides}.
+         */
+        void onTracksSelected(TrackSelectionParameters trackSelectionParameters);
+    }
+
+    /**
+     * Fragment to show a track selection in tab of the track selection dialog.
+     */
+    public static final class TrackSelectionViewFragment extends Fragment
+            implements TrackSelectionView.TrackSelectionListener {
+
+        /* package */ boolean isDisabled;
+        /* package */ Map<TrackGroup, TrackSelectionOverride> overrides;
+        private List<Tracks.Group> trackGroups;
+        private boolean allowAdaptiveSelections;
+        private boolean allowMultipleOverrides;
+
+        public TrackSelectionViewFragment() {
+            // Retain instance across activity re-creation to prevent losing access to init data.
+            setRetainInstance(true);
+        }
+
+        public void init(
+                List<Tracks.Group> trackGroups,
+                boolean isDisabled,
+                Map<TrackGroup, TrackSelectionOverride> overrides,
+                boolean allowAdaptiveSelections,
+                boolean allowMultipleOverrides) {
+            this.trackGroups = trackGroups;
+            this.isDisabled = isDisabled;
+            this.allowAdaptiveSelections = allowAdaptiveSelections;
+            this.allowMultipleOverrides = allowMultipleOverrides;
+            // TrackSelectionView does this filtering internally, but we need to do it here as well to
+            // handle the case where the TrackSelectionView is never created.
+            this.overrides =
+                    new HashMap<>(
+                            TrackSelectionView.filterOverrides(overrides, trackGroups, allowMultipleOverrides));
+        }
+
+        @Override
+        public View onCreateView(
+                LayoutInflater inflater,
+                @Nullable ViewGroup container,
+                @Nullable Bundle savedInstanceState) {
+            View rootView =
+                    inflater.inflate(
+                            R.layout.exo_track_selection_dialog, container, /* attachToRoot= */ false);
+            TrackSelectionView trackSelectionView = rootView.findViewById(R.id.exo_track_selection_view);
+            trackSelectionView.setShowDisableOption(true);
+            trackSelectionView.setAllowMultipleOverrides(allowMultipleOverrides);
+            trackSelectionView.setAllowAdaptiveSelections(allowAdaptiveSelections);
+            trackSelectionView.init(
+                    trackGroups,
+                    isDisabled,
+                    overrides,
+                    /* trackFormatComparator= */ null,
+                    /* listener= */ this);
+            return rootView;
+        }
+
+        @Override
+        public void onTrackSelectionChanged(
+                boolean isDisabled, Map<TrackGroup, TrackSelectionOverride> overrides) {
+            this.isDisabled = isDisabled;
+            this.overrides = overrides;
+        }
+    }
+
+    private final class FragmentAdapter extends FragmentPagerAdapter {
+
+        public FragmentAdapter(FragmentManager fragmentManager) {
+            super(fragmentManager, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT);
+        }
+
+        @Override
+        public Fragment getItem(int position) {
+            return tabFragments.get(tabTrackTypes.get(position));
+        }
+
+        @Override
+        public int getCount() {
+            return tabTrackTypes.size();
+        }
+
+        @Override
+        public CharSequence getPageTitle(int position) {
+            return getTrackTypeString(getResources(), tabTrackTypes.get(position));
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/layouts/peertube/layout/track_selection_dialog.xml b/app/src/main/res/layouts/peertube/layout/track_selection_dialog.xml
new file mode 100644
index 000000000..ba8e5acf1
--- /dev/null
+++ b/app/src/main/res/layouts/peertube/layout/track_selection_dialog.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?><!-- Copyright (C) 2018 The Android Open Source Project
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+          http://www.apache.org/licenses/LICENSE-2.0
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <androidx.viewpager.widget.ViewPager
+        android:id="@+id/track_selection_dialog_view_pager"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <com.google.android.material.tabs.TabLayout
+            android:id="@+id/track_selection_dialog_tab_layout"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:tabGravity="fill"
+            app:tabMode="fixed" />
+
+    </androidx.viewpager.widget.ViewPager>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="end"
+        android:orientation="horizontal">
+
+        <Button
+            android:id="@+id/track_selection_dialog_cancel_button"
+            style="?android:attr/borderlessButtonStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@android:string/cancel" />
+
+        <Button
+            android:id="@+id/track_selection_dialog_ok_button"
+            style="?android:attr/borderlessButtonStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@android:string/ok" />
+
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 02e0923b8..0f130646f 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1962,4 +1962,8 @@
     <string name="add_description">Add a description</string>
     <string name="retrieve_remote_account">Retrieve remote account!</string>
     <string name="exit">Exit</string>
+
+
+    <string name="track_selection_title">Select tracks</string>
+
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 25c4b30ac..409d14f9d 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -266,4 +266,6 @@
         <item name="android:insetTop">0dp</item>
         <item name="android:insetBottom">0dp</item>
     </style>
+
+
 </resources>