305a7c1823
* Remove code checks for -1 and path == null, it's the job of the creator of a Song object to not inject unfilled songs into the timeline
110 lines
4.3 KiB
Java
110 lines
4.3 KiB
Java
/*
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* Copyright (C) 2012 Christopher Eby <kreed@kreed.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package ch.blinkenlights.android.vanilla;
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import android.app.PendingIntent;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Bitmap;
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import android.media.AudioManager;
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import android.media.MediaMetadataRetriever;
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import android.media.RemoteControlClient;
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public class RemoteControl {
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/**
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* Used with updateRemote method.
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*/
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private static RemoteControlClient sRemote;
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/**
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* Perform initialization required for RemoteControlClient.
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*
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* @param context A context to use.
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* @param am The AudioManager service.
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*/
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public static void registerRemote(Context context, AudioManager am)
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{
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if (!MediaButtonReceiver.useHeadsetControls(context)) {
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// RemoteControlClient requires MEDIA_BUTTON intent
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return;
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}
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MediaButtonReceiver.registerMediaButton(context);
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Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
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mediaButtonIntent.setComponent(new ComponentName(context.getPackageName(), MediaButtonReceiver.class.getName()));
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PendingIntent mediaPendingIntent = PendingIntent.getBroadcast(context, 0, mediaButtonIntent, 0);
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RemoteControlClient remote = new RemoteControlClient(mediaPendingIntent);
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int flags = RemoteControlClient.FLAG_KEY_MEDIA_NEXT
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| RemoteControlClient.FLAG_KEY_MEDIA_PREVIOUS
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| RemoteControlClient.FLAG_KEY_MEDIA_PLAY_PAUSE
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| RemoteControlClient.FLAG_KEY_MEDIA_PLAY
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| RemoteControlClient.FLAG_KEY_MEDIA_PAUSE;
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remote.setTransportControlFlags(flags);
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am.registerRemoteControlClient(remote);
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sRemote = remote;
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}
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/**
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* Update the remote with new metadata.
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* {@link #registerRemote(Context, AudioManager)} must have been called
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* first.
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*
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* @param context A context to use.
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* @param song The song containing the new metadata.
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* @param state PlaybackService state, used to determine playback state.
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* @param keepPaused whether or not to keep the remote updated in paused mode
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*/
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public static void updateRemote(Context context, Song song, int state, boolean keepPaused)
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{
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RemoteControlClient remote = sRemote;
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if (remote == null)
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return;
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boolean isPlaying = ((state & PlaybackService.FLAG_PLAYING) != 0);
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remote.setPlaybackState(isPlaying ? RemoteControlClient.PLAYSTATE_PLAYING : RemoteControlClient.PLAYSTATE_PAUSED);
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RemoteControlClient.MetadataEditor editor = remote.editMetadata(true);
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if (song != null) {
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editor.putString(MediaMetadataRetriever.METADATA_KEY_ARTIST, song.artist);
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editor.putString(MediaMetadataRetriever.METADATA_KEY_ALBUM, song.album);
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editor.putString(MediaMetadataRetriever.METADATA_KEY_TITLE, song.title);
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Bitmap bitmap = song.getCover(context);
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if (bitmap != null && (isPlaying || keepPaused)) {
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// Create a copy of the cover art, since RemoteControlClient likes
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// to recycle what we give it.
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bitmap = bitmap.copy(Bitmap.Config.RGB_565, false);
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} else {
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// Some lockscreen implementations fail to clear the cover artwork
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// if we send a null bitmap. We are creating a 16x16 transparent
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// bitmap to work around this limitation.
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bitmap = Bitmap.createBitmap(16, 16, Bitmap.Config.ARGB_8888);
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}
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editor.putBitmap(RemoteControlClient.MetadataEditor.BITMAP_KEY_ARTWORK, bitmap);
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}
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editor.apply();
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}
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}
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