MediaControllerCompatApi21.java revision 8f886fe8c7e23fe6ccb8734167c960c2ed3429c3
124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown/* 224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * Copyright (C) 2014 The Android Open Source Project 324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * 424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * Licensed under the Apache License, Version 2.0 (the "License"); 524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * you may not use this file except in compliance with the License. 624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * You may obtain a copy of the License at 724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * 824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * http://www.apache.org/licenses/LICENSE-2.0 924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * 1024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * Unless required by applicable law or agreed to in writing, software 1124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * distributed under the License is distributed on an "AS IS" BASIS, 1224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * See the License for the specific language governing permissions and 1424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown * limitations under the License. 1524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown */ 1624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 1724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownpackage android.support.v4.media.session; 1824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 198f886fe8c7e23fe6ccb8734167c960c2ed3429c3Alan Viveretteimport android.annotation.TargetApi; 20aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErikimport android.app.PendingIntent; 215c41750574ba65da432b69f89cd32dc356281005RoboErikimport android.content.Context; 221435afe32073dee10e721dfb6122ce6a194a6412RoboErikimport android.media.AudioAttributes; 231435afe32073dee10e721dfb6122ce6a194a6412RoboErikimport android.media.AudioManager; 2424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownimport android.media.MediaMetadata; 2524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownimport android.media.Rating; 2624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownimport android.media.session.MediaController; 278ea3b7e9bae080d5ab65a150e952c87db70cc3a3Jeff Brownimport android.media.session.MediaSession; 2824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownimport android.media.session.PlaybackState; 2924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownimport android.os.Bundle; 3024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownimport android.os.Handler; 3124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownimport android.os.ResultReceiver; 328f886fe8c7e23fe6ccb8734167c960c2ed3429c3Alan Viveretteimport android.support.annotation.RequiresApi; 3324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownimport android.view.KeyEvent; 3424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 35aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErikimport java.util.ArrayList; 36aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErikimport java.util.List; 37aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 388f886fe8c7e23fe6ccb8734167c960c2ed3429c3Alan Viverette@RequiresApi(21) 398f886fe8c7e23fe6ccb8734167c960c2ed3429c3Alan Viverette@TargetApi(21) 4024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brownclass MediaControllerCompatApi21 { 415c41750574ba65da432b69f89cd32dc356281005RoboErik public static Object fromToken(Context context, Object sessionToken) { 425c41750574ba65da432b69f89cd32dc356281005RoboErik return new MediaController(context, (MediaSession.Token) sessionToken); 4324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 4424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 4524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static Object createCallback(Callback callback) { 4624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown return new CallbackProxy<Callback>(callback); 4724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 4824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 4916ac83bebda2a19930b9d692789f3b507c49951bRoboErik public static void registerCallback(Object controllerObj, Object callbackObj, Handler handler) { 5016ac83bebda2a19930b9d692789f3b507c49951bRoboErik ((MediaController) controllerObj).registerCallback( 5124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown (MediaController.Callback)callbackObj, handler); 5224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 5324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 5416ac83bebda2a19930b9d692789f3b507c49951bRoboErik public static void unregisterCallback(Object controllerObj, Object callbackObj) { 5516ac83bebda2a19930b9d692789f3b507c49951bRoboErik ((MediaController) controllerObj) 5616ac83bebda2a19930b9d692789f3b507c49951bRoboErik .unregisterCallback((MediaController.Callback) callbackObj); 5724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 5824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 5924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static Object getTransportControls(Object controllerObj) { 6024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown return ((MediaController)controllerObj).getTransportControls(); 6124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 6224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 6324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static Object getPlaybackState(Object controllerObj) { 6424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown return ((MediaController)controllerObj).getPlaybackState(); 6524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 6624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 6724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static Object getMetadata(Object controllerObj) { 6824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown return ((MediaController)controllerObj).getMetadata(); 6924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 7024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 71aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static List<Object> getQueue(Object controllerObj) { 72aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik List<MediaSession.QueueItem> queue = ((MediaController) controllerObj).getQueue(); 73aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik if (queue == null) { 74aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return null; 75aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 76aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik List<Object> queueObjs = new ArrayList<Object>(queue); 77aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return queueObjs; 78aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 79aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 80aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static CharSequence getQueueTitle(Object controllerObj) { 81aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return ((MediaController) controllerObj).getQueueTitle(); 82aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 83aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 84aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static Bundle getExtras(Object controllerObj) { 85aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return ((MediaController) controllerObj).getExtras(); 86aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 87aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 8824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static int getRatingType(Object controllerObj) { 89aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return ((MediaController) controllerObj).getRatingType(); 90aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 91aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 92aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static long getFlags(Object controllerObj) { 93aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return ((MediaController) controllerObj).getFlags(); 9424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 9524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 96312f13dea7b4a9229dff784c6e94b0ec0c722b74RoboErik public static Object getPlaybackInfo(Object controllerObj) { 97aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return ((MediaController) controllerObj).getPlaybackInfo(); 98aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 99aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 100aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static PendingIntent getSessionActivity(Object controllerObj) { 101aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return ((MediaController) controllerObj).getSessionActivity(); 10224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 10324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 10424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static boolean dispatchMediaButtonEvent(Object controllerObj, KeyEvent event) { 105aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return ((MediaController) controllerObj).dispatchMediaButtonEvent(event); 106aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 107aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 108aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static void setVolumeTo(Object controllerObj, int value, int flags) { 109aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik ((MediaController) controllerObj).setVolumeTo(value, flags); 110aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 111aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 112aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static void adjustVolume(Object controllerObj, int direction, int flags) { 113aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik ((MediaController) controllerObj).adjustVolume(direction, flags); 11424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 11524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 116b530c89bba371d2d575f10480b2e90914b0d3f3fGabriel Peal public static void sendCommand(Object controllerObj, 11724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown String command, Bundle params, ResultReceiver cb) { 118aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik ((MediaController) controllerObj).sendCommand(command, params, cb); 119aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 120aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 121aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static String getPackageName(Object controllerObj) { 122aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik return ((MediaController) controllerObj).getPackageName(); 12324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 12424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 12524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static class TransportControls { 12624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void play(Object controlsObj) { 12724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).play(); 12824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 12924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 13024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void pause(Object controlsObj) { 13124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).pause(); 13224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 13324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 13424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void stop(Object controlsObj) { 13524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).stop(); 13624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 13724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 13824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void seekTo(Object controlsObj, long pos) { 13924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).seekTo(pos); 14024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 14124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 14224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void fastForward(Object controlsObj) { 14324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).fastForward(); 14424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 14524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 14624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void rewind(Object controlsObj) { 14724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).rewind(); 14824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 14924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 15024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void skipToNext(Object controlsObj) { 15124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).skipToNext(); 15224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 15324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 15424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void skipToPrevious(Object controlsObj) { 15524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).skipToPrevious(); 15624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 15724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 15824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static void setRating(Object controlsObj, Object ratingObj) { 15924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown ((MediaController.TransportControls)controlsObj).setRating((Rating)ratingObj); 16024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 161aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 162aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static void playFromMediaId(Object controlsObj, String mediaId, Bundle extras) { 163aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik ((MediaController.TransportControls) controlsObj).playFromMediaId(mediaId, extras); 164aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 165aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 166aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static void playFromSearch(Object controlsObj, String query, Bundle extras) { 167aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik ((MediaController.TransportControls) controlsObj).playFromSearch(query, extras); 168aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 169aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 170aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static void skipToQueueItem(Object controlsObj, long id) { 171aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik ((MediaController.TransportControls) controlsObj).skipToQueueItem(id); 172aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 173aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik 174aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik public static void sendCustomAction(Object controlsObj, String action, Bundle args) { 175aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik ((MediaController.TransportControls) controlsObj).sendCustomAction(action, args); 176aeb95a772d4365008145407ed52dfbaa61d3c4acRoboErik } 17724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 17824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 179312f13dea7b4a9229dff784c6e94b0ec0c722b74RoboErik public static class PlaybackInfo { 180312f13dea7b4a9229dff784c6e94b0ec0c722b74RoboErik public static int getPlaybackType(Object volumeInfoObj) { 181312f13dea7b4a9229dff784c6e94b0ec0c722b74RoboErik return ((MediaController.PlaybackInfo)volumeInfoObj).getPlaybackType(); 18224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 18324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 1841435afe32073dee10e721dfb6122ce6a194a6412RoboErik public static AudioAttributes getAudioAttributes(Object volumeInfoObj) { 185312f13dea7b4a9229dff784c6e94b0ec0c722b74RoboErik return ((MediaController.PlaybackInfo) volumeInfoObj).getAudioAttributes(); 1861435afe32073dee10e721dfb6122ce6a194a6412RoboErik } 1871435afe32073dee10e721dfb6122ce6a194a6412RoboErik 1881435afe32073dee10e721dfb6122ce6a194a6412RoboErik public static int getLegacyAudioStream(Object volumeInfoObj) { 1891435afe32073dee10e721dfb6122ce6a194a6412RoboErik AudioAttributes attrs = getAudioAttributes(volumeInfoObj); 1901435afe32073dee10e721dfb6122ce6a194a6412RoboErik return toLegacyStreamType(attrs); 19124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 19224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 19324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static int getVolumeControl(Object volumeInfoObj) { 194312f13dea7b4a9229dff784c6e94b0ec0c722b74RoboErik return ((MediaController.PlaybackInfo)volumeInfoObj).getVolumeControl(); 19524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 19624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 19724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static int getMaxVolume(Object volumeInfoObj) { 198312f13dea7b4a9229dff784c6e94b0ec0c722b74RoboErik return ((MediaController.PlaybackInfo)volumeInfoObj).getMaxVolume(); 19924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 20024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 20124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static int getCurrentVolume(Object volumeInfoObj) { 202312f13dea7b4a9229dff784c6e94b0ec0c722b74RoboErik return ((MediaController.PlaybackInfo)volumeInfoObj).getCurrentVolume(); 20324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 2041435afe32073dee10e721dfb6122ce6a194a6412RoboErik 2051435afe32073dee10e721dfb6122ce6a194a6412RoboErik // This is copied from AudioAttributes.toLegacyStreamType. TODO This 2061435afe32073dee10e721dfb6122ce6a194a6412RoboErik // either needs to be kept in sync with that one or toLegacyStreamType 2071435afe32073dee10e721dfb6122ce6a194a6412RoboErik // needs to be made public so it can be used by the support lib. 2081435afe32073dee10e721dfb6122ce6a194a6412RoboErik private static final int FLAG_SCO = 0x1 << 2; 2091435afe32073dee10e721dfb6122ce6a194a6412RoboErik private static final int STREAM_BLUETOOTH_SCO = 6; 2101435afe32073dee10e721dfb6122ce6a194a6412RoboErik private static final int STREAM_SYSTEM_ENFORCED = 7; 2111435afe32073dee10e721dfb6122ce6a194a6412RoboErik private static int toLegacyStreamType(AudioAttributes aa) { 2121435afe32073dee10e721dfb6122ce6a194a6412RoboErik // flags to stream type mapping 2131435afe32073dee10e721dfb6122ce6a194a6412RoboErik if ((aa.getFlags() & AudioAttributes.FLAG_AUDIBILITY_ENFORCED) 2141435afe32073dee10e721dfb6122ce6a194a6412RoboErik == AudioAttributes.FLAG_AUDIBILITY_ENFORCED) { 2151435afe32073dee10e721dfb6122ce6a194a6412RoboErik return STREAM_SYSTEM_ENFORCED; 2161435afe32073dee10e721dfb6122ce6a194a6412RoboErik } 2171435afe32073dee10e721dfb6122ce6a194a6412RoboErik if ((aa.getFlags() & FLAG_SCO) == FLAG_SCO) { 2181435afe32073dee10e721dfb6122ce6a194a6412RoboErik return STREAM_BLUETOOTH_SCO; 2191435afe32073dee10e721dfb6122ce6a194a6412RoboErik } 2201435afe32073dee10e721dfb6122ce6a194a6412RoboErik 2211435afe32073dee10e721dfb6122ce6a194a6412RoboErik // usage to stream type mapping 2221435afe32073dee10e721dfb6122ce6a194a6412RoboErik switch (aa.getUsage()) { 2231435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_MEDIA: 2241435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_GAME: 2251435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_ASSISTANCE_ACCESSIBILITY: 2261435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_ASSISTANCE_NAVIGATION_GUIDANCE: 2271435afe32073dee10e721dfb6122ce6a194a6412RoboErik return AudioManager.STREAM_MUSIC; 2281435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_ASSISTANCE_SONIFICATION: 2291435afe32073dee10e721dfb6122ce6a194a6412RoboErik return AudioManager.STREAM_SYSTEM; 2301435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_VOICE_COMMUNICATION: 2311435afe32073dee10e721dfb6122ce6a194a6412RoboErik return AudioManager.STREAM_VOICE_CALL; 2321435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_VOICE_COMMUNICATION_SIGNALLING: 2331435afe32073dee10e721dfb6122ce6a194a6412RoboErik return AudioManager.STREAM_DTMF; 2341435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_ALARM: 2351435afe32073dee10e721dfb6122ce6a194a6412RoboErik return AudioManager.STREAM_ALARM; 2361435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_NOTIFICATION_RINGTONE: 2371435afe32073dee10e721dfb6122ce6a194a6412RoboErik return AudioManager.STREAM_RING; 2381435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_NOTIFICATION: 2391435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_REQUEST: 2401435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_INSTANT: 2411435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_DELAYED: 2421435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_NOTIFICATION_EVENT: 2431435afe32073dee10e721dfb6122ce6a194a6412RoboErik return AudioManager.STREAM_NOTIFICATION; 2441435afe32073dee10e721dfb6122ce6a194a6412RoboErik case AudioAttributes.USAGE_UNKNOWN: 2451435afe32073dee10e721dfb6122ce6a194a6412RoboErik default: 2461435afe32073dee10e721dfb6122ce6a194a6412RoboErik return AudioManager.STREAM_MUSIC; 2471435afe32073dee10e721dfb6122ce6a194a6412RoboErik } 2481435afe32073dee10e721dfb6122ce6a194a6412RoboErik } 24924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 25024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 25124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public static interface Callback { 25223138c4b9be07abdab0cfdde2c62186359c9e7faRoboErik public void onSessionDestroyed(); 25324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public void onSessionEvent(String event, Bundle extras); 25424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public void onPlaybackStateChanged(Object stateObj); 25524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public void onMetadataChanged(Object metadataObj); 256203a34227e8fa3bd16721fb7ff450fb6feba7c50Hyundo Moon public void onQueueChanged(List<?> queue); 2579d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim public void onQueueTitleChanged(CharSequence title); 2589d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim public void onExtrasChanged(Bundle extras); 2599d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim public void onAudioInfoChanged(int type, int stream, int control, int max, int current); 26024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 26124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 26224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown static class CallbackProxy<T extends Callback> extends MediaController.Callback { 26324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown protected final T mCallback; 26424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 26524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public CallbackProxy(T callback) { 26624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown mCallback = callback; 26724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 26824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 26924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown @Override 27023138c4b9be07abdab0cfdde2c62186359c9e7faRoboErik public void onSessionDestroyed() { 27123138c4b9be07abdab0cfdde2c62186359c9e7faRoboErik mCallback.onSessionDestroyed(); 27223138c4b9be07abdab0cfdde2c62186359c9e7faRoboErik } 27323138c4b9be07abdab0cfdde2c62186359c9e7faRoboErik 27423138c4b9be07abdab0cfdde2c62186359c9e7faRoboErik @Override 27524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public void onSessionEvent(String event, Bundle extras) { 27624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown mCallback.onSessionEvent(event, extras); 27724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 27824fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 27924fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown @Override 28024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public void onPlaybackStateChanged(PlaybackState state) { 28124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown mCallback.onPlaybackStateChanged(state); 28224fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 28324fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown 28424fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown @Override 28524fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown public void onMetadataChanged(MediaMetadata metadata) { 28624fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown mCallback.onMetadataChanged(metadata); 28724fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 2889d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim 2899d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim @Override 2909d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim public void onQueueChanged(List<MediaSession.QueueItem> queue) { 291203a34227e8fa3bd16721fb7ff450fb6feba7c50Hyundo Moon mCallback.onQueueChanged(queue); 2929d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim } 2939d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim 2949d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim @Override 2959d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim public void onQueueTitleChanged(CharSequence title) { 2969d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim mCallback.onQueueTitleChanged(title); 2979d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim } 2989d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim 2999d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim @Override 3009d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim public void onExtrasChanged(Bundle extras) { 3019d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim mCallback.onExtrasChanged(extras); 3029d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim } 3039d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim 3049d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim @Override 3059d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim public void onAudioInfoChanged(MediaController.PlaybackInfo info){ 3069d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim mCallback.onAudioInfoChanged(info.getPlaybackType(), 3079d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim PlaybackInfo.getLegacyAudioStream(info), info.getVolumeControl(), 3089d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim info.getMaxVolume(), info.getCurrentVolume()); 3099d18baac7c99ec5c8ca88cfca10ad21e4106e2f1Sungsoo Lim } 31024fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown } 31124fa6c0dd42df057729e1a258388183f94da7f82Jeff Brown} 312