-Fixed deferred media source from releasing reused resources.
-Fixed external play queue to load more than once. -Fixed wrong item removal due to player error. -Added new event to indicate error to play queue. -Changed player error to skip item instead of removing. -Modified play queue adapter to update changed items only. -Removed headers from play queue adapter. -Merged event broadcast on play queue. -Changed toast on player error. -Modified remove event to no longer indicate current index status. -Modified move event to no longer indicate randomization status. -Added shuffle check to play queue.
This commit is contained in:
John Zhen M
John Zhen Mo
parent
a9aee21e58
commit
eebd83d6ac
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@ -36,6 +36,7 @@ import android.support.annotation.Nullable;
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import android.support.v4.app.NotificationCompat;
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import android.util.Log;
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import android.widget.RemoteViews;
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import android.widget.Toast;
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import com.google.android.exoplayer2.PlaybackParameters;
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import com.google.android.exoplayer2.Player;
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@ -402,6 +403,7 @@ public final class BackgroundPlayer extends Service {
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@Override
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public void onError(Exception exception) {
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exception.printStackTrace();
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Toast.makeText(context, "Failed to play this audio", Toast.LENGTH_SHORT).show();
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}
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/*//////////////////////////////////////////////////////////////////////////
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@ -33,12 +33,12 @@ public class BackgroundPlayerActivity extends AppCompatActivity
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private static final String TAG = "BGPlayerActivity";
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private boolean isServiceBound;
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private boolean serviceBound;
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private ServiceConnection serviceConnection;
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private BackgroundPlayer.BasePlayerImpl player;
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private boolean isSeeking;
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private boolean seeking;
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////////////////////////////////////////////////////////////////////////////
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// Views
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@ -104,9 +104,9 @@ public class BackgroundPlayerActivity extends AppCompatActivity
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@Override
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protected void onStop() {
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super.onStop();
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if(isServiceBound) {
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if(serviceBound) {
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unbindService(serviceConnection);
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isServiceBound = false;
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serviceBound = false;
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}
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}
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@ -119,7 +119,7 @@ public class BackgroundPlayerActivity extends AppCompatActivity
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@Override
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public void onServiceDisconnected(ComponentName name) {
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Log.d(TAG, "Background player service is disconnected");
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isServiceBound = false;
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serviceBound = false;
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player = null;
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finish();
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}
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@ -132,7 +132,7 @@ public class BackgroundPlayerActivity extends AppCompatActivity
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if (player == null) {
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finish();
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} else {
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isServiceBound = true;
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serviceBound = true;
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buildComponents();
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player.setActivityListener(BackgroundPlayerActivity.this);
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@ -220,13 +220,13 @@ public class BackgroundPlayerActivity extends AppCompatActivity
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@Override
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public void onStartTrackingTouch(SeekBar seekBar) {
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isSeeking = true;
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seeking = true;
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}
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@Override
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public void onStopTrackingTouch(SeekBar seekBar) {
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player.simpleExoPlayer.seekTo(seekBar.getProgress());
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isSeeking = false;
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seeking = false;
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}
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////////////////////////////////////////////////////////////////////////////
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@ -284,7 +284,7 @@ public class BackgroundPlayerActivity extends AppCompatActivity
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progressEndTime.setText(Localization.getDurationString(duration / 1000));
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// Set current time if not seeking
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if (!isSeeking) {
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if (!seeking) {
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progressSeekBar.setProgress(currentProgress);
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progressCurrentTime.setText(Localization.getDurationString(currentProgress / 1000));
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}
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@ -664,8 +664,22 @@ public abstract class BasePlayer implements Player.EventListener,
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@Override
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public void onPlayerError(ExoPlaybackException error) {
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if (DEBUG) Log.d(TAG, "onPlayerError() called with: error = [" + error + "]");
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playQueue.remove(playQueue.getIndex());
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onError(error);
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// If the current window is seekable, then the error is produced by transitioning into
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// bad window, therefore we simply increment the current index.
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// This is done because ExoPlayer reports the exception before window is
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// transitioned due to seamless playback.
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if (!simpleExoPlayer.isCurrentWindowSeekable()) {
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playQueue.error();
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onError(error);
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} else {
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playQueue.offsetIndex(+1);
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}
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// Player error causes ExoPlayer to go back to IDLE state, which requires resetting
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// preparing a new media source.
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playbackManager.reset();
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playbackManager.load();
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}
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@Override
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@ -30,27 +30,37 @@ import io.reactivex.schedulers.Schedulers;
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public final class DeferredMediaSource implements MediaSource {
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private final String TAG = "DeferredMediaSource@" + Integer.toHexString(hashCode());
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private int state = -1;
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/**
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* This state indicates the {@link DeferredMediaSource} has just been initialized or reset.
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* The source must be prepared and loaded again before playback.
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* */
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public final static int STATE_INIT = 0;
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/**
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* This state indicates the {@link DeferredMediaSource} has been prepared and is ready to load.
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* */
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public final static int STATE_PREPARED = 1;
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/**
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* This state indicates the {@link DeferredMediaSource} has been loaded without errors and
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* is ready for playback.
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* */
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public final static int STATE_LOADED = 2;
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public final static int STATE_DISPOSED = 3;
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public interface Callback {
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/**
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* Player-specific MediaSource resolution from given StreamInfo.
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* Player-specific {@link com.google.android.exoplayer2.source.MediaSource} resolution
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* from a given StreamInfo.
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* */
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MediaSource sourceOf(final StreamInfo info);
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}
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private PlayQueueItem stream;
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private Callback callback;
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private int state;
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private MediaSource mediaSource;
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/* Custom internal objects */
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private Disposable loader;
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private ExoPlayer exoPlayer;
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private Listener listener;
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private Throwable error;
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@ -62,6 +72,17 @@ public final class DeferredMediaSource implements MediaSource {
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this.state = STATE_INIT;
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}
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/**
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* Returns the current state of the {@link DeferredMediaSource}.
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*
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* @see DeferredMediaSource#STATE_INIT
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* @see DeferredMediaSource#STATE_PREPARED
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* @see DeferredMediaSource#STATE_LOADED
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* */
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public int state() {
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return state;
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}
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/**
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* Parameters are kept in the class for delayed preparation.
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* */
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@ -72,54 +93,37 @@ public final class DeferredMediaSource implements MediaSource {
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this.state = STATE_PREPARED;
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}
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public int state() {
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return state;
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}
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/**
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* Externally controlled loading. This method fully prepares the source to be used
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* like any other native MediaSource.
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* like any other native {@link com.google.android.exoplayer2.source.MediaSource}.
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*
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* Ideally, this should be called after this source has entered PREPARED state and
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* called once only.
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*
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* If loading fails here, an error will be propagated out and result in a
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* {@link com.google.android.exoplayer2.ExoPlaybackException}, which is delegated
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* If loading fails here, an error will be propagated out and result in an
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* {@link com.google.android.exoplayer2.ExoPlaybackException ExoPlaybackException}, which is delegated
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* to the player.
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* */
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public synchronized void load() {
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if (state != STATE_PREPARED || stream == null || loader != null) return;
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if (stream == null) {
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Log.e(TAG, "Stream Info missing, media source loading terminated.");
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return;
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}
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if (state != STATE_PREPARED || loader != null) return;
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Log.d(TAG, "Loading: [" + stream.getTitle() + "] with url: " + stream.getUrl());
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final Consumer<StreamInfo> onSuccess = new Consumer<StreamInfo>() {
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@Override
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public void accept(StreamInfo streamInfo) throws Exception {
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Log.d(TAG, " Loaded: [" + stream.getTitle() + "] with url: " + stream.getUrl());
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state = STATE_LOADED;
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if (exoPlayer == null || listener == null || streamInfo == null) {
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error = new Throwable("Stream info loading failed. URL: " + stream.getUrl());
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return;
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}
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mediaSource = callback.sourceOf(streamInfo);
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if (mediaSource == null) {
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error = new Throwable("Unable to resolve source from stream info. URL: " + stream.getUrl() +
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", audio count: " + streamInfo.audio_streams.size() +
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", video count: " + streamInfo.video_only_streams.size() + streamInfo.video_streams.size());
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return;
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}
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mediaSource.prepareSource(exoPlayer, false, listener);
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onStreamInfoReceived(streamInfo);
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}
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};
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final Consumer<Throwable> onError = new Consumer<Throwable>() {
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@Override
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public void accept(Throwable throwable) throws Exception {
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Log.e(TAG, "Loading error:", throwable);
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error = throwable;
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state = STATE_LOADED;
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onStreamInfoError(throwable);
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}
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};
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@ -129,6 +133,38 @@ public final class DeferredMediaSource implements MediaSource {
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.subscribe(onSuccess, onError);
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}
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private void onStreamInfoReceived(final StreamInfo streamInfo) {
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Log.d(TAG, " Loaded: [" + stream.getTitle() + "] with url: " + stream.getUrl());
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state = STATE_LOADED;
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if (exoPlayer == null || listener == null || streamInfo == null) {
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error = new Throwable("Stream info loading failed. URL: " + stream.getUrl());
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return;
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}
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mediaSource = callback.sourceOf(streamInfo);
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if (mediaSource == null) {
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error = new Throwable("Unable to resolve source from stream info. URL: " + stream.getUrl() +
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", audio count: " + streamInfo.audio_streams.size() +
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", video count: " + streamInfo.video_only_streams.size() + streamInfo.video_streams.size());
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return;
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}
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mediaSource.prepareSource(exoPlayer, false, listener);
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}
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private void onStreamInfoError(final Throwable throwable) {
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Log.e(TAG, "Loading error:", throwable);
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error = throwable;
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state = STATE_LOADED;
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}
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/**
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* Delegate all errors to the player after {@link #load() load} is complete.
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*
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* Specifically, this method is called after an exception has occurred during loading or
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* {@link com.google.android.exoplayer2.source.MediaSource#prepareSource(ExoPlayer, boolean, Listener) prepareSource}.
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* */
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@Override
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public void maybeThrowSourceInfoRefreshError() throws IOException {
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if (error != null) {
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@ -145,19 +181,27 @@ public final class DeferredMediaSource implements MediaSource {
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return mediaSource.createPeriod(mediaPeriodId, allocator);
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}
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/**
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* Releases the media period (buffers).
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*
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* This may be called after {@link #releaseSource releaseSource}.
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* */
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@Override
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public void releasePeriod(MediaPeriod mediaPeriod) {
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if (mediaSource == null) {
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Log.e(TAG, "releasePeriod() called when media source is null, memory leak may have occurred.");
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} else {
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mediaSource.releasePeriod(mediaPeriod);
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}
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mediaSource.releasePeriod(mediaPeriod);
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}
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/**
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* Cleans up all internal custom objects creating during loading.
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*
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* This method is called when the parent {@link com.google.android.exoplayer2.source.MediaSource}
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* is released or when the player is stopped.
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*
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* This method should not release or set null the resources passed in through the constructor.
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* This method should not set null the internal {@link com.google.android.exoplayer2.source.MediaSource}.
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* */
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@Override
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public void releaseSource() {
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state = STATE_DISPOSED;
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if (mediaSource != null) {
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mediaSource.releaseSource();
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}
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@ -166,9 +210,11 @@ public final class DeferredMediaSource implements MediaSource {
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}
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/* Do not set mediaSource as null here as it may be called through releasePeriod */
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stream = null;
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callback = null;
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loader = null;
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exoPlayer = null;
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listener = null;
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error = null;
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state = STATE_INIT;
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}
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}
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@ -107,11 +107,13 @@ public class MediaSourceManager implements DeferredMediaSource.Callback {
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/**
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* Loads the current playing stream and the streams within its WINDOW_SIZE bound.
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*
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* Unblocks the player once the item at the current index is loaded.
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* */
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public void load() {
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// The current item has higher priority
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final int currentIndex = playQueue.getIndex();
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final PlayQueueItem currentItem = playQueue.get(currentIndex);
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final PlayQueueItem currentItem = playQueue.getItem(currentIndex);
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if (currentItem == null) return;
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load(currentItem);
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@ -121,12 +123,24 @@ public class MediaSourceManager implements DeferredMediaSource.Callback {
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final int rightBound = Math.min(playQueue.size(), rightLimit);
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final List<PlayQueueItem> items = new ArrayList<>(playQueue.getStreams().subList(leftBound, rightBound));
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// Do a round robin
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final int excess = rightLimit - playQueue.size();
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if (excess >= 0) items.addAll(playQueue.getStreams().subList(0, Math.min(playQueue.size(), excess)));
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for (final PlayQueueItem item: items) load(item);
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}
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/**
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* Blocks the player and repopulate the sources.
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*
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* Does not ensure the player is unblocked and should be done explicitly through {@link #load() load}.
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* */
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public void reset() {
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tryBlock();
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resetSources();
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populateSources();
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Event Reactor
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//////////////////////////////////////////////////////////////////////////*/
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@ -141,44 +155,8 @@ public class MediaSourceManager implements DeferredMediaSource.Callback {
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}
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@Override
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public void onNext(@NonNull PlayQueueMessage event) {
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// why no pattern matching in Java =(
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switch (event.type()) {
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case APPEND:
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populateSources();
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break;
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case SELECT:
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if (isCurrentIndexLoaded()) {
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sync();
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}
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break;
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case REMOVE:
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final RemoveEvent removeEvent = (RemoveEvent) event;
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if (!removeEvent.isCurrent()) {
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remove(removeEvent.index());
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break;
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}
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// Reset the sources if the index to remove is the current playing index
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case INIT:
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case REORDER:
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tryBlock();
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resetSources();
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populateSources();
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break;
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default:
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break;
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}
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if (!isPlayQueueReady()) {
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tryBlock();
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playQueue.fetch();
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} else if (playQueue.isEmpty()) {
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playbackListener.shutdown();
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} else {
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load(); // All event warrants a load
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}
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if (playQueueReactor != null) playQueueReactor.request(1);
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public void onNext(@NonNull PlayQueueMessage playQueueMessage) {
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onPlayQueueChanged(playQueueMessage);
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}
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@Override
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@ -189,6 +167,45 @@ public class MediaSourceManager implements DeferredMediaSource.Callback {
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};
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}
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private void onPlayQueueChanged(final PlayQueueMessage event) {
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// why no pattern matching in Java =(
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switch (event.type()) {
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case APPEND:
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populateSources();
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break;
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case SELECT:
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if (isCurrentIndexLoaded()) {
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sync();
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} else {
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reset();
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}
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break;
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case REMOVE:
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final RemoveEvent removeEvent = (RemoveEvent) event;
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remove(removeEvent.index());
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break;
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case INIT:
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case REORDER:
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reset();
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break;
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case ERROR:
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case MOVE:
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default:
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break;
|
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}
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|
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if (!isPlayQueueReady()) {
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tryBlock();
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playQueue.fetch();
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} else if (playQueue.isEmpty()) {
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playbackListener.shutdown();
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} else {
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load(); // All event warrants a load
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}
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if (playQueueReactor != null) playQueueReactor.request(1);
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Internal Helpers
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//////////////////////////////////////////////////////////////////////////*/
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@ -220,7 +237,7 @@ public class MediaSourceManager implements DeferredMediaSource.Callback {
|
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}
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private void sync() {
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final PlayQueueItem currentItem = playQueue.getCurrent();
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final PlayQueueItem currentItem = playQueue.getItem();
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|
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final Consumer<StreamInfo> syncPlayback = new Consumer<StreamInfo>() {
|
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@Override
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|
|
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|
|
@ -20,8 +20,6 @@ import io.reactivex.schedulers.Schedulers;
|
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public final class ExternalPlayQueue extends PlayQueue {
|
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private final String TAG = "ExternalPlayQueue@" + Integer.toHexString(hashCode());
|
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|
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private static final int RETRY_COUNT = 2;
|
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|
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private boolean isComplete;
|
||||
|
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private int serviceId;
|
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|
|
@ -54,7 +52,6 @@ public final class ExternalPlayQueue extends PlayQueue {
|
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ExtractorHelper.getMorePlaylistItems(this.serviceId, this.baseUrl, this.nextUrl)
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.subscribeOn(Schedulers.io())
|
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.observeOn(AndroidSchedulers.mainThread())
|
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.retry(RETRY_COUNT)
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.subscribe(getPlaylistObserver());
|
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}
|
||||
|
||||
|
|
@ -75,6 +72,9 @@ public final class ExternalPlayQueue extends PlayQueue {
|
|||
nextUrl = result.nextItemsUrl;
|
||||
|
||||
append(extractPlaylistItems(result.nextItemsList));
|
||||
|
||||
fetchReactor.dispose();
|
||||
fetchReactor = null;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@ import android.util.Log;
|
|||
import org.reactivestreams.Subscriber;
|
||||
import org.reactivestreams.Subscription;
|
||||
import org.schabi.newpipe.playlist.events.AppendEvent;
|
||||
import org.schabi.newpipe.playlist.events.ErrorEvent;
|
||||
import org.schabi.newpipe.playlist.events.InitEvent;
|
||||
import org.schabi.newpipe.playlist.events.PlayQueueMessage;
|
||||
import org.schabi.newpipe.playlist.events.RemoveEvent;
|
||||
|
|
@ -44,8 +45,7 @@ public abstract class PlayQueue implements Serializable {
|
|||
private ArrayList<PlayQueueItem> streams;
|
||||
private final AtomicInteger queueIndex;
|
||||
|
||||
private transient BehaviorSubject<PlayQueueMessage> streamsEventBroadcast;
|
||||
private transient BehaviorSubject<PlayQueueMessage> indexEventBroadcast;
|
||||
private transient BehaviorSubject<PlayQueueMessage> eventBroadcast;
|
||||
private transient Flowable<PlayQueueMessage> broadcastReceiver;
|
||||
private transient Subscription reportingReactor;
|
||||
|
||||
|
|
@ -70,13 +70,11 @@ public abstract class PlayQueue implements Serializable {
|
|||
* Also starts a self reporter for logging if debug mode is enabled.
|
||||
* */
|
||||
public void init() {
|
||||
streamsEventBroadcast = BehaviorSubject.create();
|
||||
indexEventBroadcast = BehaviorSubject.create();
|
||||
eventBroadcast = BehaviorSubject.create();
|
||||
|
||||
broadcastReceiver = Flowable.merge(
|
||||
streamsEventBroadcast.toFlowable(BackpressureStrategy.BUFFER),
|
||||
indexEventBroadcast.toFlowable(BackpressureStrategy.BUFFER)
|
||||
).observeOn(AndroidSchedulers.mainThread()).startWith(new InitEvent());
|
||||
broadcastReceiver = eventBroadcast.toFlowable(BackpressureStrategy.BUFFER)
|
||||
.observeOn(AndroidSchedulers.mainThread())
|
||||
.startWith(new InitEvent());
|
||||
|
||||
if (DEBUG) broadcastReceiver.subscribe(getSelfReporter());
|
||||
}
|
||||
|
|
@ -88,8 +86,7 @@ public abstract class PlayQueue implements Serializable {
|
|||
if (backup != null) backup.clear();
|
||||
if (streams != null) streams.clear();
|
||||
|
||||
if (streamsEventBroadcast != null) streamsEventBroadcast.onComplete();
|
||||
if (indexEventBroadcast != null) indexEventBroadcast.onComplete();
|
||||
if (eventBroadcast != null) eventBroadcast.onComplete();
|
||||
if (reportingReactor != null) reportingReactor.cancel();
|
||||
|
||||
broadcastReceiver = null;
|
||||
|
|
@ -123,15 +120,15 @@ public abstract class PlayQueue implements Serializable {
|
|||
/**
|
||||
* Returns the current item that should be played.
|
||||
* */
|
||||
public PlayQueueItem getCurrent() {
|
||||
return get(getIndex());
|
||||
public PlayQueueItem getItem() {
|
||||
return getItem(getIndex());
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the item at the given index.
|
||||
* May throw {@link IndexOutOfBoundsException}.
|
||||
* */
|
||||
public PlayQueueItem get(int index) {
|
||||
public PlayQueueItem getItem(int index) {
|
||||
if (index >= streams.size() || streams.get(index) == null) return null;
|
||||
return streams.get(index);
|
||||
}
|
||||
|
|
@ -160,6 +157,13 @@ public abstract class PlayQueue implements Serializable {
|
|||
return streams.isEmpty();
|
||||
}
|
||||
|
||||
/**
|
||||
* Determines if the current play queue is shuffled.
|
||||
* */
|
||||
public boolean isShuffled() {
|
||||
return backup != null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an immutable view of the play queue.
|
||||
* */
|
||||
|
|
@ -191,12 +195,14 @@ public abstract class PlayQueue implements Serializable {
|
|||
public synchronized void setIndex(final int index) {
|
||||
if (index == getIndex()) return;
|
||||
|
||||
final int oldIndex = getIndex();
|
||||
|
||||
int newIndex = index;
|
||||
if (index < 0) newIndex = 0;
|
||||
if (index >= streams.size()) newIndex = isComplete() ? index % streams.size() : streams.size() - 1;
|
||||
|
||||
queueIndex.set(newIndex);
|
||||
indexEventBroadcast.onNext(new SelectEvent(newIndex));
|
||||
broadcast(new SelectEvent(oldIndex, newIndex));
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -213,7 +219,7 @@ public abstract class PlayQueue implements Serializable {
|
|||
*
|
||||
* Will emit a {@link AppendEvent} on any given context.
|
||||
* */
|
||||
protected synchronized void append(final PlayQueueItem... items) {
|
||||
public synchronized void append(final PlayQueueItem... items) {
|
||||
streams.addAll(Arrays.asList(items));
|
||||
broadcast(new AppendEvent(items.length));
|
||||
}
|
||||
|
|
@ -223,7 +229,7 @@ public abstract class PlayQueue implements Serializable {
|
|||
*
|
||||
* Will emit a {@link AppendEvent} on any given context.
|
||||
* */
|
||||
protected synchronized void append(final Collection<PlayQueueItem> items) {
|
||||
public synchronized void append(final Collection<PlayQueueItem> items) {
|
||||
streams.addAll(items);
|
||||
broadcast(new AppendEvent(items.size()));
|
||||
}
|
||||
|
|
@ -235,22 +241,35 @@ public abstract class PlayQueue implements Serializable {
|
|||
* On cases where the current playing index exceeds the playlist range, it is set to 0.
|
||||
*
|
||||
* Will emit a {@link RemoveEvent} if the index is within the play queue index range.
|
||||
*
|
||||
* */
|
||||
public synchronized void remove(final int index) {
|
||||
if (index >= streams.size() || index < 0) return;
|
||||
removeInternal(index);
|
||||
broadcast(new RemoveEvent(index));
|
||||
}
|
||||
|
||||
/**
|
||||
* Report an exception for the item at the current index in order to remove it.
|
||||
*
|
||||
* This is done as a separate event as the underlying manager may have
|
||||
* different implementation regarding exceptions.
|
||||
* */
|
||||
public synchronized void error() {
|
||||
final int index = getIndex();
|
||||
removeInternal(index);
|
||||
broadcast(new ErrorEvent(index));
|
||||
}
|
||||
|
||||
private synchronized void removeInternal(final int index) {
|
||||
final int currentIndex = queueIndex.get();
|
||||
final boolean isCurrent = index == getIndex();
|
||||
|
||||
if (currentIndex > index) {
|
||||
queueIndex.decrementAndGet();
|
||||
} else if (currentIndex >= size()) {
|
||||
queueIndex.set(0);
|
||||
}
|
||||
streams.remove(index);
|
||||
|
||||
broadcast(new RemoveEvent(index, isCurrent));
|
||||
streams.remove(index);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -264,11 +283,11 @@ public abstract class PlayQueue implements Serializable {
|
|||
* */
|
||||
public synchronized void shuffle() {
|
||||
backup = new ArrayList<>(streams);
|
||||
final PlayQueueItem current = getCurrent();
|
||||
final PlayQueueItem current = getItem();
|
||||
Collections.shuffle(streams);
|
||||
queueIndex.set(streams.indexOf(current));
|
||||
|
||||
broadcast(new ReorderEvent(true));
|
||||
broadcast(new ReorderEvent());
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -280,12 +299,13 @@ public abstract class PlayQueue implements Serializable {
|
|||
* */
|
||||
public synchronized void unshuffle() {
|
||||
if (backup == null) return;
|
||||
final PlayQueueItem current = getCurrent();
|
||||
final PlayQueueItem current = getItem();
|
||||
streams.clear();
|
||||
streams = backup;
|
||||
backup = null;
|
||||
queueIndex.set(streams.indexOf(current));
|
||||
|
||||
broadcast(new ReorderEvent(false));
|
||||
broadcast(new ReorderEvent());
|
||||
}
|
||||
|
||||
/*//////////////////////////////////////////////////////////////////////////
|
||||
|
|
@ -293,7 +313,9 @@ public abstract class PlayQueue implements Serializable {
|
|||
//////////////////////////////////////////////////////////////////////////*/
|
||||
|
||||
private void broadcast(final PlayQueueMessage event) {
|
||||
streamsEventBroadcast.onNext(event);
|
||||
if (eventBroadcast != null) {
|
||||
eventBroadcast.onNext(event);
|
||||
}
|
||||
}
|
||||
|
||||
private Subscriber<PlayQueueMessage> getSelfReporter() {
|
||||
|
|
|
|||
|
|
@ -7,7 +7,11 @@ import android.view.View;
|
|||
import android.view.ViewGroup;
|
||||
|
||||
import org.schabi.newpipe.R;
|
||||
import org.schabi.newpipe.playlist.events.AppendEvent;
|
||||
import org.schabi.newpipe.playlist.events.ErrorEvent;
|
||||
import org.schabi.newpipe.playlist.events.PlayQueueMessage;
|
||||
import org.schabi.newpipe.playlist.events.RemoveEvent;
|
||||
import org.schabi.newpipe.playlist.events.SelectEvent;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
|
|
@ -38,10 +42,12 @@ import io.reactivex.disposables.Disposable;
|
|||
public class PlayQueueAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
|
||||
private static final String TAG = PlayQueueAdapter.class.toString();
|
||||
|
||||
private static final int ITEM_VIEW_TYPE_ID = 0;
|
||||
private static final int FOOTER_VIEW_TYPE_ID = 1;
|
||||
|
||||
private final PlayQueueItemBuilder playQueueItemBuilder;
|
||||
private final PlayQueue playQueue;
|
||||
private boolean showFooter = false;
|
||||
private View header = null;
|
||||
private View footer = null;
|
||||
|
||||
private Disposable playQueueReactor;
|
||||
|
|
@ -54,11 +60,6 @@ public class PlayQueueAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
|
|||
public View view;
|
||||
}
|
||||
|
||||
public void showFooter(final boolean show) {
|
||||
showFooter = show;
|
||||
notifyDataSetChanged();
|
||||
}
|
||||
|
||||
public PlayQueueAdapter(final PlayQueue playQueue) {
|
||||
this.playQueueItemBuilder = new PlayQueueItemBuilder();
|
||||
this.playQueue = playQueue;
|
||||
|
|
@ -92,7 +93,7 @@ public class PlayQueueAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
|
|||
|
||||
@Override
|
||||
public void onNext(@NonNull PlayQueueMessage playQueueMessage) {
|
||||
notifyDataSetChanged();
|
||||
onPlayQueueChanged(playQueueMessage);
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
@ -109,19 +110,46 @@ public class PlayQueueAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
|
|||
.subscribe(observer);
|
||||
}
|
||||
|
||||
private void onPlayQueueChanged(final PlayQueueMessage message) {
|
||||
switch (message.type()) {
|
||||
case SELECT:
|
||||
final SelectEvent selectEvent = (SelectEvent) message;
|
||||
notifyItemChanged(selectEvent.getOldIndex());
|
||||
notifyItemChanged(selectEvent.getNewIndex());
|
||||
break;
|
||||
case APPEND:
|
||||
final AppendEvent appendEvent = (AppendEvent) message;
|
||||
notifyItemRangeInserted(playQueue.size(), appendEvent.getAmount());
|
||||
break;
|
||||
case ERROR:
|
||||
final ErrorEvent errorEvent = (ErrorEvent) message;
|
||||
notifyItemRangeRemoved(errorEvent.index(), 1);
|
||||
notifyItemChanged(errorEvent.index());
|
||||
break;
|
||||
case REMOVE:
|
||||
final RemoveEvent removeEvent = (RemoveEvent) message;
|
||||
notifyItemRangeRemoved(removeEvent.index(), 1);
|
||||
notifyItemChanged(removeEvent.index());
|
||||
break;
|
||||
default:
|
||||
notifyDataSetChanged();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
public void dispose() {
|
||||
if (playQueueReactor != null) playQueueReactor.dispose();
|
||||
playQueueReactor = null;
|
||||
}
|
||||
|
||||
public void setHeader(View header) {
|
||||
this.header = header;
|
||||
notifyDataSetChanged();
|
||||
}
|
||||
|
||||
public void setFooter(View footer) {
|
||||
this.footer = footer;
|
||||
notifyDataSetChanged();
|
||||
notifyItemChanged(playQueue.size());
|
||||
}
|
||||
|
||||
public void showFooter(final boolean show) {
|
||||
showFooter = show;
|
||||
notifyItemChanged(playQueue.size());
|
||||
}
|
||||
|
||||
public List<PlayQueueItem> getItems() {
|
||||
|
|
@ -131,36 +159,28 @@ public class PlayQueueAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
|
|||
@Override
|
||||
public int getItemCount() {
|
||||
int count = playQueue.getStreams().size();
|
||||
if(header != null) count++;
|
||||
if(footer != null && showFooter) count++;
|
||||
return count;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getItemViewType(int position) {
|
||||
if(header != null && position == 0) {
|
||||
return 0;
|
||||
} else if(header != null) {
|
||||
position--;
|
||||
}
|
||||
if(footer != null && position == playQueue.getStreams().size() && showFooter) {
|
||||
return 1;
|
||||
return FOOTER_VIEW_TYPE_ID;
|
||||
}
|
||||
return 2;
|
||||
|
||||
return ITEM_VIEW_TYPE_ID;
|
||||
}
|
||||
|
||||
@Override
|
||||
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int type) {
|
||||
switch(type) {
|
||||
case 0:
|
||||
return new HFHolder(header);
|
||||
case 1:
|
||||
case FOOTER_VIEW_TYPE_ID:
|
||||
return new HFHolder(footer);
|
||||
case 2:
|
||||
return new PlayQueueItemHolder(LayoutInflater.from(parent.getContext())
|
||||
.inflate(R.layout.play_queue_item, parent, false));
|
||||
case ITEM_VIEW_TYPE_ID:
|
||||
return new PlayQueueItemHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.play_queue_item, parent, false));
|
||||
default:
|
||||
Log.e(TAG, "Trollolo");
|
||||
Log.e(TAG, "Attempting to create view holder with undefined type: " + type);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
|
@ -168,14 +188,10 @@ public class PlayQueueAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
|
|||
@Override
|
||||
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
|
||||
if(holder instanceof PlayQueueItemHolder) {
|
||||
// Ensure header does not interfere with list building
|
||||
if (header != null) position--;
|
||||
// Build the list item
|
||||
playQueueItemBuilder.buildStreamInfoItem((PlayQueueItemHolder) holder, playQueue.getStreams().get(position));
|
||||
// Check if the current item should be selected/highlighted
|
||||
holder.itemView.setSelected(playQueue.getIndex() == position);
|
||||
} else if(holder instanceof HFHolder && position == 0 && header != null) {
|
||||
((HFHolder) holder).view = header;
|
||||
} else if(holder instanceof HFHolder && position == playQueue.getStreams().size() && footer != null && showFooter) {
|
||||
((HFHolder) holder).view = footer;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,19 @@
|
|||
package org.schabi.newpipe.playlist.events;
|
||||
|
||||
|
||||
public class ErrorEvent implements PlayQueueMessage {
|
||||
final private int index;
|
||||
|
||||
@Override
|
||||
public PlayQueueEvent type() {
|
||||
return PlayQueueEvent.ERROR;
|
||||
}
|
||||
|
||||
public ErrorEvent(final int index) {
|
||||
this.index = index;
|
||||
}
|
||||
|
||||
public int index() {
|
||||
return index;
|
||||
}
|
||||
}
|
||||
|
|
@ -15,7 +15,10 @@ public enum PlayQueueEvent {
|
|||
// sent when two streams swap place in the play queue
|
||||
MOVE,
|
||||
|
||||
// send when queue is shuffled
|
||||
REORDER
|
||||
// sent when queue is shuffled
|
||||
REORDER,
|
||||
|
||||
// sent when the item at index has caused an exception
|
||||
ERROR
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -3,23 +3,17 @@ package org.schabi.newpipe.playlist.events;
|
|||
|
||||
public class RemoveEvent implements PlayQueueMessage {
|
||||
final private int index;
|
||||
final private boolean isCurrent;
|
||||
|
||||
@Override
|
||||
public PlayQueueEvent type() {
|
||||
return PlayQueueEvent.REMOVE;
|
||||
}
|
||||
|
||||
public RemoveEvent(final int index, final boolean isCurrent) {
|
||||
public RemoveEvent(final int index) {
|
||||
this.index = index;
|
||||
this.isCurrent = isCurrent;
|
||||
}
|
||||
|
||||
public int index() {
|
||||
return index;
|
||||
}
|
||||
|
||||
public boolean isCurrent() {
|
||||
return isCurrent;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,18 +1,12 @@
|
|||
package org.schabi.newpipe.playlist.events;
|
||||
|
||||
public class ReorderEvent implements PlayQueueMessage {
|
||||
final private boolean randomize;
|
||||
|
||||
@Override
|
||||
public PlayQueueEvent type() {
|
||||
return PlayQueueEvent.REORDER;
|
||||
}
|
||||
|
||||
public ReorderEvent(final boolean randomize) {
|
||||
this.randomize = randomize;
|
||||
}
|
||||
public ReorderEvent() {
|
||||
|
||||
public boolean isRandomize() {
|
||||
return randomize;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@ package org.schabi.newpipe.playlist.events;
|
|||
|
||||
|
||||
public class SelectEvent implements PlayQueueMessage {
|
||||
final private int oldIndex;
|
||||
final private int newIndex;
|
||||
|
||||
@Override
|
||||
|
|
@ -9,11 +10,16 @@ public class SelectEvent implements PlayQueueMessage {
|
|||
return PlayQueueEvent.SELECT;
|
||||
}
|
||||
|
||||
public SelectEvent(final int newIndex) {
|
||||
public SelectEvent(final int oldIndex, final int newIndex) {
|
||||
this.oldIndex = oldIndex;
|
||||
this.newIndex = newIndex;
|
||||
}
|
||||
|
||||
public int index() {
|
||||
public int getOldIndex() {
|
||||
return oldIndex;
|
||||
}
|
||||
|
||||
public int getNewIndex() {
|
||||
return newIndex;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue