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set mediaSession flags properly and keep queue in sync when timeline changes

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=164774783
This commit is contained in:
bachinger 2017-08-09 14:35:38 -07:00 committed by Oliver Woodman
parent 0d11ebdf2d
commit ab277675a1
1 changed files with 16 additions and 3 deletions
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19
extensions/mediasession/src/main/java/com/google/android/exoplayer2/ext/mediasession/MediaSessionConnector.java
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@ -74,6 +74,10 @@ public final class MediaSessionConnector {
}
public static final String EXTRAS_PITCH = "EXO_PITCH";
private static final int BASE_MEDIA_SESSION_FLAGS = MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS
| MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS;
private static final int EDITOR_MEDIA_SESSION_FLAGS = BASE_MEDIA_SESSION_FLAGS
| MediaSessionCompat.FLAG_HANDLES_QUEUE_COMMANDS;
/**
* Interface to which playback preparation actions are delegated.
@ -308,7 +312,6 @@ public final class MediaSessionConnector {
private Player player;
private CustomActionProvider[] customActionProviders;
private int currentWindowIndex;
private Map<String, CustomActionProvider> customActionMap;
private ErrorMessageProvider<? super ExoPlaybackException> errorMessageProvider;
private PlaybackPreparer playbackPreparer;
@ -359,8 +362,7 @@ public final class MediaSessionConnector {
this.handler = new Handler(Looper.myLooper() != null ? Looper.myLooper()
: Looper.getMainLooper());
this.doMaintainMetadata = doMaintainMetadata;
mediaSession.setFlags(MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS
| MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS);
mediaSession.setFlags(BASE_MEDIA_SESSION_FLAGS);
mediaController = mediaSession.getController();
mediaSessionCallback = new MediaSessionCallback();
exoPlayerEventListener = new ExoPlayerEventListener();
@ -424,6 +426,8 @@ public final class MediaSessionConnector {
*/
public void setQueueEditor(QueueEditor queueEditor) {
this.queueEditor = queueEditor;
mediaSession.setFlags(queueEditor == null ? BASE_MEDIA_SESSION_FLAGS
: EDITOR_MEDIA_SESSION_FLAGS);
}
private void updateMediaSessionPlaybackState() {
@ -574,11 +578,20 @@ public final class MediaSessionConnector {
private class ExoPlayerEventListener implements Player.EventListener {
private int currentWindowIndex;
private int currentWindowCount;
@Override
public void onTimelineChanged(Timeline timeline, Object manifest) {
if (queueNavigator != null) {
queueNavigator.onTimelineChanged(player);
}
int windowCount = player.getCurrentTimeline().getWindowCount();
if (currentWindowCount != windowCount) {
// active queue item and queue navigation actions may need to be updated
updateMediaSessionPlaybackState();
}
currentWindowCount = windowCount;
currentWindowIndex = player.getCurrentWindowIndex();
updateMediaSessionMetadata();
}