/**
* Build a new notification. To update the progress on the notification, use {@link
* #updateProgress(int, int)} instead.
*
* @param episode The episode playing.
* @param paused Playback state, <code>true</code> for paused.
* @param canSeek If the currently played media is seekable.
* @param position The current playback progress.
* @param duration The length of the current episode.
* @param session The media session representing current playback.
* @return The notification to display.
*/
@NonNull
public Notification build(
Episode episode,
boolean paused,
boolean canSeek,
int position,
int duration,
MediaSessionCompat session) {
// 0. Prepare the main intent (leading back to the app)
appIntent.putExtra(PODCAST_URL_KEY, episode.getPodcast().getUrl());
appIntent.putExtra(EPISODE_URL_KEY, episode.getMediaUrl());
final PendingIntent backToAppIntent =
PendingIntent.getActivity(context, 0, appIntent, PendingIntent.FLAG_UPDATE_CURRENT);
// 1. Create the notification builder and set values
notificationBuilder = new NotificationCompat.Builder(context);
notificationBuilder
.setContentIntent(backToAppIntent)
.setTicker(episode.getName())
.setSmallIcon(R.drawable.ic_stat)
.setContentTitle(episode.getName())
.setContentText(episode.getPodcast().getName())
.setWhen(0)
.setProgress(duration, position, false)
.setOngoing(true);
// 2. Load large image if available, see onBitmapLoaded() below
if (episode.getPodcast().hasLogoUrl())
Picasso.with(context)
.load(episode.getPodcast().getLogoUrl())
.resizeDimen(
android.R.dimen.notification_large_icon_width,
android.R.dimen.notification_large_icon_height)
.into(this);
// 3. Add actions to notification
notificationBuilder.addAction(stopAction);
if (canSeek) notificationBuilder.addAction(rewindAction);
if (paused) notificationBuilder.addAction(playAction);
else notificationBuilder.addAction(pauseAction);
if (canSeek) notificationBuilder.addAction(forwardAction);
// 4. Apply other notification features
NotificationCompat.MediaStyle style =
new NotificationCompat.MediaStyle().setMediaSession(session.getSessionToken());
// Make sure not to show rew/ff icons for live streams
if (canSeek) style.setShowActionsInCompactView(1, 2, 3); // rewind, toggle play, forward
else style.setShowActionsInCompactView(0, 1); // stop, toggle play
notificationBuilder.setStyle(style);
notificationBuilder.setColor(ContextCompat.getColor(context, R.color.theme_dark));
notificationBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
notificationBuilder.setCategory(NotificationCompat.CATEGORY_TRANSPORT);
return notificationBuilder.build();
}
/**
* Returns a token to this object's MediaSession. The MediaSession should only be used for
* notifications at the moment.
*
* @return The MediaSessionCompat.Token object.
*/
public MediaSessionCompat.Token getSessionToken() {
return mediaSession.getSessionToken();
}
/*
* (non-Javadoc)
* @see android.app.Service#onCreate()
*/
@Override
public void onCreate() {
super.onCreate();
LogHelper.d(TAG, "onCreate");
mPlayingQueue = new ArrayList<>();
mMusicProvider = new MusicProvider();
mPackageValidator = new PackageValidator(this);
ComponentName mediaButtonReceiver = new ComponentName(this, RemoteControlReceiver.class);
Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
mediaButtonIntent.setComponent(mediaButtonReceiver);
PendingIntent mediaPendingIntent = PendingIntent.getBroadcast(this, 0, mediaButtonIntent, 0);
// Start a new MediaSessionCompat
mSession =
new MediaSessionCompat(this, "MusicService", mediaButtonReceiver, mediaPendingIntent);
/*
final MediaSessionCallback cb = new MediaSessionCallback();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
// Shouldn't really have to do this but the MediaSessionCompat method uses
// an internal proxy class, which doesn't forward events such as
// onPlayFromMediaId when running on Lollipop.
final MediaSession session = (MediaSession) mSession.getMediaSession();
session.setCallback(new MediaSessionCallbackProxy(cb));
} else {
mSession.setCallback(cb);
}
*/
setSessionToken(mSession.getSessionToken());
mSession.setCallback(new MediaSessionCallback());
mSession.setFlags(
MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS
| MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS);
mPlayback = new LocalPlayback(this, mMusicProvider);
mPlayback.setState(PlaybackStateCompat.STATE_NONE);
mPlayback.setCallback(this);
mPlayback.start();
Context context = getApplicationContext();
Intent intent = new Intent(context, NowPlayingActivity.class);
PendingIntent pi =
PendingIntent.getActivity(
context, 99 /*request code*/, intent, PendingIntent.FLAG_UPDATE_CURRENT);
mSession.setSessionActivity(pi);
mSessionExtras = new Bundle();
CarHelper.setSlotReservationFlags(mSessionExtras, true, true, true);
WearHelper.setSlotReservationFlags(mSessionExtras, true, true);
WearHelper.setUseBackgroundFromTheme(mSessionExtras, true);
mSession.setExtras(mSessionExtras);
updatePlaybackState(null);
mMediaNotificationManager = new MediaNotificationManager(this);
mCastManager = VideoCastManager.getInstance();
mCastManager.addVideoCastConsumer(mCastConsumer);
mMediaRouter = MediaRouter.getInstance(getApplicationContext());
IntentFilter filter = new IntentFilter(CarHelper.ACTION_MEDIA_STATUS);
mCarConnectionReceiver =
new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String connectionEvent = intent.getStringExtra(CarHelper.MEDIA_CONNECTION_STATUS);
mIsConnectedToCar = CarHelper.MEDIA_CONNECTED.equals(connectionEvent);
LogHelper.i(
TAG,
"Connection event to Android Auto: ",
connectionEvent,
" isConnectedToCar=",
mIsConnectedToCar);
}
};
registerReceiver(mCarConnectionReceiver, filter);
}
