/**
* Helper to switch to a different Playback instance
*
* @param playback switch to this playback
*/
private void switchToPlayer(Playback playback, boolean resumePlaying) {
if (playback == null) {
throw new IllegalArgumentException("Playback cannot be null");
}
// suspend the current one.
int oldState = mPlayback.getState();
int pos = mPlayback.getCurrentStreamPosition();
String currentMediaId = mPlayback.getCurrentMediaId();
LogHelper.d(TAG, "Current position from " + playback + " is ", pos);
mPlayback.stop(false);
playback.setCallback(this);
playback.setCurrentStreamPosition(pos < 0 ? 0 : pos);
playback.setCurrentMediaId(currentMediaId);
playback.start();
// finally swap the instance
mPlayback = playback;
switch (oldState) {
case PlaybackState.STATE_BUFFERING:
case PlaybackState.STATE_CONNECTING:
case PlaybackState.STATE_PAUSED:
mPlayback.pause();
break;
case PlaybackState.STATE_PLAYING:
if (resumePlaying && QueueHelper.isIndexPlayable(mCurrentIndexOnQueue, mPlayingQueue)) {
mPlayback.play(mPlayingQueue.get(mCurrentIndexOnQueue));
} else if (!resumePlaying) {
mPlayback.pause();
} else {
mPlayback.stop(true);
}
break;
case PlaybackState.STATE_NONE:
break;
default:
LogHelper.d(TAG, "Default called. Old state is ", oldState);
}
}
