/* This file is part of Subsonic. Subsonic is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Subsonic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Subsonic. If not, see <http://www.gnu.org/licenses/>. Copyright 2014 (C) Scott Jackson */ package github.daneren2005.dsub.util; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.graphics.Bitmap; import android.os.Build; import android.os.Handler; import android.support.v4.app.NotificationCompat; import android.util.Log; import android.view.KeyEvent; import android.view.View; import android.view.ViewGroup; import android.widget.LinearLayout; import android.widget.RemoteViews; import android.widget.TextView; import github.daneren2005.dsub.R; import github.daneren2005.dsub.activity.SubsonicActivity; import github.daneren2005.dsub.activity.SubsonicFragmentActivity; import github.daneren2005.dsub.domain.MusicDirectory; import github.daneren2005.dsub.domain.PlayerState; import github.daneren2005.dsub.provider.DSubWidgetProvider; import github.daneren2005.dsub.service.DownloadFile; import github.daneren2005.dsub.service.DownloadService; import github.daneren2005.dsub.view.UpdateView; public final class Notifications { private static final String TAG = Notifications.class.getSimpleName(); // Notification IDs. public static final int NOTIFICATION_ID_PLAYING = 100; public static final int NOTIFICATION_ID_DOWNLOADING = 102; public static final String NOTIFICATION_SYNC_GROUP = "github.daneren2005.dsub.sync"; private static boolean playShowing = false; private static boolean downloadShowing = false; private static boolean downloadForeground = false; private static boolean persistentPlayingShowing = false; private final static Pair<Integer, Integer> NOTIFICATION_TEXT_COLORS = new Pair<Integer, Integer>(); public static void showPlayingNotification(final Context context, final DownloadService downloadService, final Handler handler, MusicDirectory.Entry song) { // Set the icon, scrolling text and timestamp final Notification notification = new Notification(R.drawable.stat_notify_playing, song.getTitle(), System.currentTimeMillis()); final boolean playing = downloadService.getPlayerState() == PlayerState.STARTED; if(playing) { notification.flags |= Notification.FLAG_NO_CLEAR | Notification.FLAG_ONGOING_EVENT; } boolean remote = downloadService.isRemoteEnabled(); boolean isSingle = downloadService.isCurrentPlayingSingle(); if (Build.VERSION.SDK_INT>= Build.VERSION_CODES.JELLY_BEAN){ RemoteViews expandedContentView = new RemoteViews(context.getPackageName(), R.layout.notification_expanded); setupViews(expandedContentView ,context, song, true, playing, remote, isSingle); notification.bigContentView = expandedContentView; notification.priority = Notification.PRIORITY_HIGH; } if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { notification.visibility = Notification.VISIBILITY_PUBLIC; if(Util.getPreferences(context).getBoolean(Constants.PREFERENCES_KEY_HEADS_UP_NOTIFICATION, false) && !UpdateView.hasActiveActivity()) { notification.vibrate = new long[0]; } } RemoteViews smallContentView = new RemoteViews(context.getPackageName(), R.layout.notification); setupViews(smallContentView, context, song, false, playing, remote, isSingle); notification.contentView = smallContentView; Intent notificationIntent = new Intent(context, SubsonicFragmentActivity.class); notificationIntent.putExtra(Constants.INTENT_EXTRA_NAME_DOWNLOAD, true); notificationIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); notification.contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0); playShowing = true; if(downloadForeground && downloadShowing) { downloadForeground = false; handler.post(new Runnable() { @Override public void run() { downloadService.stopForeground(true); showDownloadingNotification(context, downloadService, handler, downloadService.getCurrentDownloading(), downloadService.getBackgroundDownloads().size()); try { downloadService.startForeground(NOTIFICATION_ID_PLAYING, notification); } catch(Exception e) { Log.e(TAG, "Failed to start notifications after stopping foreground download"); } } }); } else { handler.post(new Runnable() { @Override public void run() { if (playing) { try { downloadService.startForeground(NOTIFICATION_ID_PLAYING, notification); } catch(Exception e) { Log.e(TAG, "Failed to start notifications while playing"); } } else { playShowing = false; persistentPlayingShowing = true; NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); downloadService.stopForeground(false); try { notificationManager.notify(NOTIFICATION_ID_PLAYING, notification); } catch(Exception e) { Log.e(TAG, "Failed to start notifications while paused"); } } } }); } // Update widget DSubWidgetProvider.notifyInstances(context, downloadService, playing); } private static void setupViews(RemoteViews rv, Context context, MusicDirectory.Entry song, boolean expanded, boolean playing, boolean remote, boolean isSingleFile) { boolean isLongFile = song.isAudioBook() || song.isPodcast(); // Use the same text for the ticker and the expanded notification String title = song.getTitle(); String arist = song.getArtist(); String album = song.getAlbum(); // Set the album art. try { ImageLoader imageLoader = SubsonicActivity.getStaticImageLoader(context); Bitmap bitmap = null; if(imageLoader != null) { bitmap = imageLoader.getCachedImage(context, song, false); } if (bitmap == null) { // set default album art rv.setImageViewResource(R.id.notification_image, R.drawable.unknown_album); } else { imageLoader.setNowPlayingSmall(bitmap); rv.setImageViewBitmap(R.id.notification_image, bitmap); } } catch (Exception x) { Log.w(TAG, "Failed to get notification cover art", x); rv.setImageViewResource(R.id.notification_image, R.drawable.unknown_album); } // set the text for the notifications rv.setTextViewText(R.id.notification_title, title); rv.setTextViewText(R.id.notification_artist, arist); rv.setTextViewText(R.id.notification_album, album); boolean persistent = Util.getPreferences(context).getBoolean(Constants.PREFERENCES_KEY_PERSISTENT_NOTIFICATION, false); if(persistent) { if(expanded) { rv.setImageViewResource(R.id.control_pause, playing ? R.drawable.notification_pause : R.drawable.notification_start); if(isLongFile && playing) { rv.setImageViewResource(R.id.control_previous, R.drawable.notification_rewind); rv.setImageViewResource(R.id.control_next, R.drawable.notification_fastforward); } else { rv.setImageViewResource(R.id.control_previous, R.drawable.notification_backward); rv.setImageViewResource(R.id.control_next, R.drawable.notification_forward); } } else { rv.setImageViewResource(R.id.control_previous, playing ? R.drawable.notification_pause : R.drawable.notification_start); if(isLongFile && playing) { rv.setImageViewResource(R.id.control_pause, R.drawable.notification_fastforward); } else { rv.setImageViewResource(R.id.control_pause, R.drawable.notification_forward); } rv.setImageViewResource(R.id.control_next, R.drawable.notification_close); } } else if(isLongFile) { rv.setImageViewResource(R.id.control_previous, R.drawable.notification_rewind); rv.setImageViewResource(R.id.control_next, R.drawable.notification_fastforward); } else { // Necessary for switching back since it appears to re-use the same layout rv.setImageViewResource(R.id.control_previous, R.drawable.notification_backward); rv.setImageViewResource(R.id.control_next, R.drawable.notification_forward); } // Create actions for media buttons PendingIntent pendingIntent; int previous = 0, pause = 0, next = 0, close = 0, rewind = 0, fastForward = 0; if(persistent && !expanded) { pause = R.id.control_previous; if(isLongFile && playing) { fastForward = R.id.control_pause; } else { next = R.id.control_pause; } close = R.id.control_next; } else if(isLongFile && (!persistent || (expanded && playing))) { rewind = R.id.control_previous; pause = R.id.control_pause; fastForward = R.id.control_next; } else { previous = R.id.control_previous; pause = R.id.control_pause; next = R.id.control_next; } if((remote || persistent) && close == 0 && expanded) { close = R.id.notification_close; rv.setViewVisibility(close, View.VISIBLE); } if(isSingleFile) { if(previous > 0) { rv.setViewVisibility(previous, View.GONE); previous = 0; } if(rewind > 0) { rv.setViewVisibility(rewind, View.GONE); rewind = 0; } if(next > 0) { rv.setViewVisibility(next, View.GONE); next = 0; } if(fastForward > 0) { rv.setViewVisibility(fastForward, View.GONE); fastForward = 0; } } if(previous > 0) { Intent prevIntent = new Intent("KEYCODE_MEDIA_PREVIOUS"); prevIntent.setComponent(new ComponentName(context, DownloadService.class)); prevIntent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_PREVIOUS)); pendingIntent = PendingIntent.getService(context, 0, prevIntent, 0); rv.setOnClickPendingIntent(previous, pendingIntent); } if(rewind > 0) { Intent rewindIntent = new Intent("KEYCODE_MEDIA_REWIND"); rewindIntent.setComponent(new ComponentName(context, DownloadService.class)); rewindIntent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_REWIND)); pendingIntent = PendingIntent.getService(context, 0, rewindIntent, 0); rv.setOnClickPendingIntent(rewind, pendingIntent); } if(pause > 0) { if(playing) { Intent pauseIntent = new Intent("KEYCODE_MEDIA_PLAY_PAUSE"); pauseIntent.setComponent(new ComponentName(context, DownloadService.class)); pauseIntent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE)); pendingIntent = PendingIntent.getService(context, 0, pauseIntent, 0); rv.setOnClickPendingIntent(pause, pendingIntent); } else { Intent prevIntent = new Intent("KEYCODE_MEDIA_START"); prevIntent.setComponent(new ComponentName(context, DownloadService.class)); prevIntent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_PLAY)); pendingIntent = PendingIntent.getService(context, 0, prevIntent, 0); rv.setOnClickPendingIntent(pause, pendingIntent); } } if(next > 0) { Intent nextIntent = new Intent("KEYCODE_MEDIA_NEXT"); nextIntent.setComponent(new ComponentName(context, DownloadService.class)); nextIntent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_NEXT)); pendingIntent = PendingIntent.getService(context, 0, nextIntent, 0); rv.setOnClickPendingIntent(next, pendingIntent); } if(fastForward > 0) { Intent fastForwardIntent = new Intent("KEYCODE_MEDIA_FAST_FORWARD"); fastForwardIntent.setComponent(new ComponentName(context, DownloadService.class)); fastForwardIntent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_FAST_FORWARD)); pendingIntent = PendingIntent.getService(context, 0, fastForwardIntent, 0); rv.setOnClickPendingIntent(fastForward, pendingIntent); } if(close > 0) { Intent prevIntent = new Intent("KEYCODE_MEDIA_STOP"); prevIntent.setComponent(new ComponentName(context, DownloadService.class)); prevIntent.putExtra(Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_STOP)); pendingIntent = PendingIntent.getService(context, 0, prevIntent, 0); rv.setOnClickPendingIntent(close, pendingIntent); } } public static void hidePlayingNotification(final Context context, final DownloadService downloadService, Handler handler) { playShowing = false; // Remove notification and remove the service from the foreground handler.post(new Runnable() { @Override public void run() { downloadService.stopForeground(true); if(persistentPlayingShowing) { NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); notificationManager.cancel(NOTIFICATION_ID_PLAYING); persistentPlayingShowing = false; } } }); // Get downloadNotification in foreground if playing if(downloadShowing) { showDownloadingNotification(context, downloadService, handler, downloadService.getCurrentDownloading(), downloadService.getBackgroundDownloads().size()); } // Update widget DSubWidgetProvider.notifyInstances(context, downloadService, false); } public static void showDownloadingNotification(final Context context, final DownloadService downloadService, Handler handler, DownloadFile file, int size) { Intent cancelIntent = new Intent(context, DownloadService.class); cancelIntent.setAction(DownloadService.CANCEL_DOWNLOADS); PendingIntent cancelPI = PendingIntent.getService(context, 0, cancelIntent, 0); String currentDownloading, currentSize; if(file != null) { currentDownloading = file.getSong().getTitle(); currentSize = Util.formatLocalizedBytes(file.getEstimatedSize(), context); } else { currentDownloading = "none"; currentSize = "0"; } NotificationCompat.Builder builder; builder = new NotificationCompat.Builder(context) .setSmallIcon(android.R.drawable.stat_sys_download) .setContentTitle(context.getResources().getString(R.string.download_downloading_title, size)) .setContentText(context.getResources().getString(R.string.download_downloading_summary, currentDownloading)) .setStyle(new NotificationCompat.BigTextStyle() .bigText(context.getResources().getString(R.string.download_downloading_summary_expanded, currentDownloading, currentSize))) .setProgress(10, 5, true) .setOngoing(true) .addAction(R.drawable.notification_close, context.getResources().getString(R.string.common_cancel), cancelPI); Intent notificationIntent = new Intent(context, SubsonicFragmentActivity.class); notificationIntent.putExtra(Constants.INTENT_EXTRA_NAME_DOWNLOAD_VIEW, true); notificationIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); builder.setContentIntent(PendingIntent.getActivity(context, 2, notificationIntent, 0)); final Notification notification = builder.build(); downloadShowing = true; if(playShowing) { NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); notificationManager.notify(NOTIFICATION_ID_DOWNLOADING, notification); } else { downloadForeground = true; handler.post(new Runnable() { @Override public void run() { downloadService.startForeground(NOTIFICATION_ID_DOWNLOADING, notification); } }); } } public static void hideDownloadingNotification(final Context context, final DownloadService downloadService, Handler handler) { downloadShowing = false; if(playShowing) { NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); notificationManager.cancel(NOTIFICATION_ID_DOWNLOADING); } else { downloadForeground = false; handler.post(new Runnable() { @Override public void run() { downloadService.stopForeground(true); } }); } } public static void showSyncNotification(final Context context, int stringId, String extra) { showSyncNotification(context, stringId, extra, null); } public static void showSyncNotification(final Context context, int stringId, String extra, String extraId) { if(Util.getPreferences(context).getBoolean(Constants.PREFERENCES_KEY_SYNC_NOTIFICATION, true)) { if(extra == null) { extra = ""; } NotificationCompat.Builder builder; builder = new NotificationCompat.Builder(context) .setSmallIcon(R.drawable.stat_notify_sync) .setContentTitle(context.getResources().getString(stringId)) .setContentText(extra) .setStyle(new NotificationCompat.BigTextStyle().bigText(extra.replace(", ", "\n"))) .setOngoing(false) .setGroup(NOTIFICATION_SYNC_GROUP) .setPriority(NotificationCompat.PRIORITY_LOW) .setAutoCancel(true); Intent notificationIntent = new Intent(context, SubsonicFragmentActivity.class); notificationIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); String tab = null, type = null; switch(stringId) { case R.string.sync_new_albums: type = "newest"; break; case R.string.sync_new_playlists: tab = "Playlist"; break; case R.string.sync_new_podcasts: tab = "Podcast"; break; case R.string.sync_new_starred: type = "starred"; break; } if(tab != null) { notificationIntent.putExtra(Constants.INTENT_EXTRA_FRAGMENT_TYPE, tab); } if(type != null) { notificationIntent.putExtra(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_TYPE, type); } if(extraId != null) { notificationIntent.putExtra(Constants.INTENT_EXTRA_NAME_ID, extraId); } builder.setContentIntent(PendingIntent.getActivity(context, stringId, notificationIntent, 0)); NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); notificationManager.notify(stringId, builder.build()); } } }