@Override
public ServiceSubscription<PlayStateListener> subscribePlayState(
final PlayStateListener listener) {
if (mPlayStateSubscription == null)
mPlayStateSubscription =
new URLServiceSubscription<MediaControl.PlayStateListener>(null, null, null, null);
if (!connected) {
connect(
new ResponseListener<Object>() {
@Override
public void onError(ServiceCommandError error) {
Util.postError(listener, error);
}
@Override
public void onSuccess(Object response) {}
});
}
if (!mPlayStateSubscription.getListeners().contains(listener))
mPlayStateSubscription.addListener(listener);
return mPlayStateSubscription;
}
public void handleMediaEvent(JSONObject payload) {
String type = payload.optString("type");
if (type.length() == 0) {
String errorMsg = payload.optString("error");
if (errorMsg.length() == 0) {
return;
} else {
Log.w(Util.T, "Play State Error: " + errorMsg);
if (mPlayStateSubscription != null) {
for (PlayStateListener listener : mPlayStateSubscription.getListeners()) {
Util.postError(listener, new ServiceCommandError(errorMsg));
}
}
}
}
if (type.equals("playState")) {
if (mPlayStateSubscription == null) return;
String playStateString = payload.optString(type);
if (playStateString.length() == 0) return;
final MediaControl.PlayStateStatus playState = parsePlayState(playStateString);
for (PlayStateListener listener : mPlayStateSubscription.getListeners()) {
Util.postSuccess(listener, playState);
}
}
}
@Override
public void close(ResponseListener<Object> listener) {
mActiveCommands.clear();
if (mPlayStateSubscription != null) {
mPlayStateSubscription.unsubscribe();
mPlayStateSubscription = null;
}
if (mMessageSubscription != null) {
mMessageSubscription.unsubscribe();
mMessageSubscription = null;
}
if (mWebAppPinnedSubscription != null) {
mWebAppPinnedSubscription.unsubscribe();
mWebAppPinnedSubscription = null;
}
service.getWebAppLauncher().closeWebApp(launchSession, listener);
}