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package de.danoeh.antennapod.service;
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.Build;
import android.os.IBinder;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.widget.RemoteViews;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.core.feed.FeedItem;
import de.danoeh.antennapod.core.feed.FeedMedia;
import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.core.receiver.MediaButtonReceiver;
import de.danoeh.antennapod.core.service.playback.PlaybackService;
import de.danoeh.antennapod.core.service.playback.PlayerStatus;
import de.danoeh.antennapod.core.storage.DBWriter;
import de.danoeh.antennapod.core.util.Converter;
import de.danoeh.antennapod.core.util.playback.Playable;
import de.danoeh.antennapod.fragment.QueueFragment;
import de.danoeh.antennapod.receiver.PlayerWidget;
/**
* Updates the state of the player widget
*/
public class PlayerWidgetService extends Service {
private static final String TAG = "PlayerWidgetService";
private PlaybackService playbackService;
/**
* Controls write access to playbackservice reference
*/
private Object psLock;
/**
* True while service is updating the widget
*/
private volatile boolean isUpdating;
public PlayerWidgetService() {
}
@Override
public void onCreate() {
super.onCreate();
Log.d(TAG, "Service created");
isUpdating = false;
psLock = new Object();
}
@Override
public void onDestroy() {
super.onDestroy();
Log.d(TAG, "Service is about to be destroyed");
if (playbackService != null) {
Playable playable = playbackService.getPlayable();
if (playable != null && playable instanceof FeedMedia) {
FeedMedia media = (FeedMedia) playable;
if (media.hasAlmostEnded()) {
Log.d(TAG, "smart mark as read");
FeedItem item = media.getItem();
DBWriter.markItemPlayed(item, FeedItem.PLAYED, false);
DBWriter.removeQueueItem(this, item, false);
DBWriter.addItemToPlaybackHistory(media);
if (item.getFeed().getPreferences().getCurrentAutoDelete() &&
(!item.isTagged(FeedItem.TAG_FAVORITE) || !UserPreferences.shouldFavoriteKeepEpisode())) {
Log.d(TAG, "Delete " + media.toString());
DBWriter.deleteFeedMediaOfItem(this, media.getId());
}
}
}
}
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 {
Log.d(TAG, "Service was called while updating. Ignoring update request");
}
return Service.START_NOT_STICKY;
}
private void updateViews() {
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);
Intent startApp = new Intent(getBaseContext(), MainActivity.class);
startApp.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startApp.putExtra(MainActivity.EXTRA_FRAGMENT_TAG, QueueFragment.TAG);
PendingIntent startAppPending = PendingIntent.getActivity(getBaseContext(), 0, startApp, PendingIntent.FLAG_UPDATE_CURRENT);
boolean nothingPlaying = false;
if (playbackService != null) {
final Playable media = playbackService.getPlayable();
if (media != null) {
PlayerStatus status = playbackService.getStatus();
views.setOnClickPendingIntent(R.id.layout_left, startMediaplayer);
views.setTextViewText(R.id.txtvTitle, media.getEpisodeTitle());
String progressString = getProgressString();
if (progressString != null) {
views.setViewVisibility(R.id.txtvProgress, View.VISIBLE);
views.setTextViewText(R.id.txtvProgress, progressString);
}
if (status == PlayerStatus.PLAYING) {
views.setImageViewResource(R.id.butPlay, R.drawable.ic_pause_white_24dp);
if (Build.VERSION.SDK_INT >= 15) {
views.setContentDescription(R.id.butPlay, getString(R.string.pause_label));
}
} else {
views.setImageViewResource(R.id.butPlay, R.drawable.ic_play_arrow_white_24dp);
if (Build.VERSION.SDK_INT >= 15) {
views.setContentDescription(R.id.butPlay, getString(R.string.play_label));
}
}
views.setOnClickPendingIntent(R.id.butPlay,
createMediaButtonIntent());
} else {
nothingPlaying = true;
}
} else {
nothingPlaying = true;
}
if (nothingPlaying) {
// start the app if they click anything
views.setOnClickPendingIntent(R.id.layout_left, startAppPending);
views.setOnClickPendingIntent(R.id.butPlay, startAppPending);
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.ic_play_arrow_white_24dp);
}
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() {
int position = playbackService.getCurrentPosition();
int duration = playbackService.getDuration();
if (position > 0 && duration > 0) {
return Converter.getDurationStringLong(position) + " / "
+ Converter.getDurationStringLong(duration);
} else {
return null;
}
}
private ServiceConnection mConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder service) {
Log.d(TAG, "Connection to service established");
synchronized (psLock) {
if(service instanceof PlaybackService.LocalBinder) {
playbackService = ((PlaybackService.LocalBinder) service).getService();
startViewUpdaterIfNotRunning();
}
}
}
@Override
public void onServiceDisconnected(ComponentName name) {
synchronized (psLock) {
playbackService = null;
Log.d(TAG, "Disconnected from service");
}
}
};
private void startViewUpdaterIfNotRunning() {
if (!isUpdating) {
ViewUpdater updateThread = new ViewUpdater(this);
updateThread.start();
}
}
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() {
synchronized (psLock) {
service.updateViews();
}
}
}
}
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