/*
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());
}
}
}