diff options
Diffstat (limited to 'src/de/danoeh/antennapod/service/playback/PlayerWidgetService.java')
-rw-r--r-- | src/de/danoeh/antennapod/service/playback/PlayerWidgetService.java | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/de/danoeh/antennapod/service/playback/PlayerWidgetService.java b/src/de/danoeh/antennapod/service/playback/PlayerWidgetService.java new file mode 100644 index 000000000..f4674d395 --- /dev/null +++ b/src/de/danoeh/antennapod/service/playback/PlayerWidgetService.java @@ -0,0 +1,183 @@ +package de.danoeh.antennapod.service.playback; + +import android.app.PendingIntent; +import android.app.Service; +import android.appwidget.AppWidgetManager; +import android.content.ComponentName; +import android.content.Intent; +import android.content.ServiceConnection; +import android.os.IBinder; +import android.util.Log; +import android.view.KeyEvent; +import android.view.View; +import android.widget.RemoteViews; +import de.danoeh.antennapod.AppConfig; +import de.danoeh.antennapod.R; +import de.danoeh.antennapod.receiver.MediaButtonReceiver; +import de.danoeh.antennapod.receiver.PlayerWidget; +import de.danoeh.antennapod.util.Converter; +import de.danoeh.antennapod.util.playback.Playable; + +/** Updates the state of the player widget */ +public class PlayerWidgetService extends Service { + private static final String TAG = "PlayerWidgetService"; + + private PlaybackService playbackService; + /** True while service is updating the widget */ + private volatile boolean isUpdating; + + public PlayerWidgetService() { + } + + @Override + public void onCreate() { + super.onCreate(); + if (AppConfig.DEBUG) + Log.d(TAG, "Service created"); + isUpdating = false; + } + + @Override + public void onDestroy() { + super.onDestroy(); + if (AppConfig.DEBUG) + Log.d(TAG, "Service is about to be destroyed"); + try { + unbindService(mConnection); + } catch (IllegalArgumentException e) { + Log.w(TAG, "IllegalArgumentException when trying to unbind service"); + } + } + + @Override + public IBinder onBind(Intent intent) { + return null; + } + + @Override + public int onStartCommand(Intent intent, int flags, int startId) { + if (!isUpdating) { + if (playbackService == null && PlaybackService.isRunning) { + bindService(new Intent(this, PlaybackService.class), + mConnection, 0); + } else { + startViewUpdaterIfNotRunning(); + } + } else { + if (AppConfig.DEBUG) + Log.d(TAG, + "Service was called while updating. Ignoring update request"); + } + return Service.START_NOT_STICKY; + } + + private void updateViews() { + if (playbackService == null) { + return; + } + isUpdating = true; + + ComponentName playerWidget = new ComponentName(this, PlayerWidget.class); + AppWidgetManager manager = AppWidgetManager.getInstance(this); + RemoteViews views = new RemoteViews(getPackageName(), + R.layout.player_widget); + PendingIntent startMediaplayer = PendingIntent.getActivity(this, 0, + PlaybackService.getPlayerActivityIntent(this), 0); + + views.setOnClickPendingIntent(R.id.layout_left, startMediaplayer); + final Playable media = playbackService.getPlayable(); + if (playbackService != null && media != null) { + PlayerStatus status = playbackService.getStatus(); + + views.setTextViewText(R.id.txtvTitle, media.getEpisodeTitle()); + + if (status == PlayerStatus.PLAYING) { + String progressString = getProgressString(playbackService); + if (progressString != null) { + views.setTextViewText(R.id.txtvProgress, progressString); + } + views.setImageViewResource(R.id.butPlay, R.drawable.av_pause_dark); + } else { + views.setImageViewResource(R.id.butPlay, R.drawable.av_play_dark); + } + views.setOnClickPendingIntent(R.id.butPlay, + createMediaButtonIntent()); + } else { + views.setViewVisibility(R.id.txtvProgress, View.INVISIBLE); + views.setTextViewText(R.id.txtvTitle, + this.getString(R.string.no_media_playing_label)); + views.setImageViewResource(R.id.butPlay, R.drawable.av_play); + + } + + manager.updateAppWidget(playerWidget, views); + isUpdating = false; + } + + /** Creates an intent which fakes a mediabutton press */ + private PendingIntent createMediaButtonIntent() { + KeyEvent event = new KeyEvent(KeyEvent.ACTION_DOWN, + KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE); + Intent startingIntent = new Intent( + MediaButtonReceiver.NOTIFY_BUTTON_RECEIVER); + startingIntent.putExtra(Intent.EXTRA_KEY_EVENT, event); + + return PendingIntent.getBroadcast(this, 0, startingIntent, 0); + } + + private String getProgressString(PlaybackService ps) { + int position = ps.getCurrentPosition(); + int duration = ps.getDuration(); + if (position != PlaybackService.INVALID_TIME + && duration != PlaybackService.INVALID_TIME) { + return Converter.getDurationStringLong(position) + " / " + + Converter.getDurationStringLong(duration); + } else { + return null; + } + } + + private ServiceConnection mConnection = new ServiceConnection() { + public void onServiceConnected(ComponentName className, IBinder service) { + if (AppConfig.DEBUG) + Log.d(TAG, "Connection to service established"); + playbackService = ((PlaybackService.LocalBinder) service) + .getService(); + startViewUpdaterIfNotRunning(); + } + + @Override + public void onServiceDisconnected(ComponentName name) { + playbackService = null; + if (AppConfig.DEBUG) + Log.d(TAG, "Disconnected from service"); + } + + }; + + private void startViewUpdaterIfNotRunning() { + if (!isUpdating) { + ViewUpdater updateThread = new ViewUpdater(this); + updateThread.start(); + } + } + + static class ViewUpdater extends Thread { + private static final String THREAD_NAME = "ViewUpdater"; + private PlayerWidgetService service; + + public ViewUpdater(PlayerWidgetService service) { + super(); + setName(THREAD_NAME); + this.service = service; + + } + + @Override + public void run() { + service.updateViews(); + } + + } + +} |