16c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie/* 2ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * Copyright (C) 2012 The Android Open Source Project 3ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * 4ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * Licensed under the Apache License, Version 2.0 (the "License"); 5ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * you may not use this file except in compliance with the License. 6ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * You may obtain a copy of the License at 7ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * 8ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * http://www.apache.org/licenses/LICENSE-2.0 9ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * 10ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * Unless required by applicable law or agreed to in writing, software 11ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * distributed under the License is distributed on an "AS IS" BASIS, 12ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * See the License for the specific language governing permissions and 14ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu * limitations under the License. 156c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie */ 16ede67c26e7b2564ea35db6d9b3027a269c150e13Zhihai Xu 176c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xiepackage com.android.bluetooth.a2dp; 186c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 196c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xieimport android.bluetooth.BluetoothDevice; 206c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xieimport android.bluetooth.BluetoothProfile; 21e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Guptaimport android.bluetooth.BluetoothUuid; 226c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xieimport android.bluetooth.IBluetoothA2dp; 236c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xieimport android.content.Context; 246c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xieimport android.content.Intent; 25e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Guptaimport android.os.ParcelUuid; 266c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xieimport android.provider.Settings; 276c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xieimport android.util.Log; 28066ad9e16a548218b139424f758b92db7af34af2Mike Lockwoodimport com.android.bluetooth.avrcp.Avrcp; 2937510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xuimport com.android.bluetooth.btservice.ProfileService; 3037510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xuimport com.android.bluetooth.Utils; 3174ae04c73312403e89db0f8e9bd9601d403b4783fredcimport java.util.ArrayList; 326654f5c903de510a70f9e72cd5ad7837b615d93ffredcimport java.util.Iterator; 3337510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xuimport java.util.List; 346654f5c903de510a70f9e72cd5ad7837b615d93ffredcimport java.util.Map; 356c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 366c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie/** 376c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie * Provides Bluetooth A2DP profile, as a service in the Bluetooth application. 386c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie * @hide 396c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie */ 40b5cc776c9353a203cdde97e62b25f05d9633d14cfredcpublic class A2dpService extends ProfileService { 41fd1da115cbf09b7dd9bca3c7d3a4fb816a835dc5Matthew Xie private static final boolean DBG = false; 42b5cc776c9353a203cdde97e62b25f05d9633d14cfredc private static final String TAG="A2dpService"; 436c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 446c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie private A2dpStateMachine mStateMachine; 45c1c259c0ace7195240f1443c805995bfe8692a72Zhihai Xu private Avrcp mAvrcp; 464f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta private static A2dpService sAd2dpService; 47e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta static final ParcelUuid[] A2DP_SOURCE_UUID = { 48e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta BluetoothUuid.AudioSource 49e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta }; 50e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta static final ParcelUuid[] A2DP_SOURCE_SINK_UUIDS = { 51e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta BluetoothUuid.AudioSource, 52e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta BluetoothUuid.AudioSink 53e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta }; 546c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 5574ae04c73312403e89db0f8e9bd9601d403b4783fredc protected String getName() { 5674ae04c73312403e89db0f8e9bd9601d403b4783fredc return TAG; 5774ae04c73312403e89db0f8e9bd9601d403b4783fredc } 5874ae04c73312403e89db0f8e9bd9601d403b4783fredc 5974ae04c73312403e89db0f8e9bd9601d403b4783fredc protected IProfileServiceBinder initBinder() { 6074ae04c73312403e89db0f8e9bd9601d403b4783fredc return new BluetoothA2dpBinder(this); 6174ae04c73312403e89db0f8e9bd9601d403b4783fredc } 626c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 63b5cc776c9353a203cdde97e62b25f05d9633d14cfredc protected boolean start() { 64c1c259c0ace7195240f1443c805995bfe8692a72Zhihai Xu mAvrcp = Avrcp.make(this); 65188f205b5f093850d4cc627917a21204be36c56aZhihai Xu mStateMachine = A2dpStateMachine.make(this, this); 664f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta setA2dpService(this); 67b5cc776c9353a203cdde97e62b25f05d9633d14cfredc return true; 686654f5c903de510a70f9e72cd5ad7837b615d93ffredc } 696654f5c903de510a70f9e72cd5ad7837b615d93ffredc 70b5cc776c9353a203cdde97e62b25f05d9633d14cfredc protected boolean stop() { 71ff833ce646e50c3593a313cd6a0be53577e41112Thomas Lehaux if (mStateMachine != null) { 72ff833ce646e50c3593a313cd6a0be53577e41112Thomas Lehaux mStateMachine.doQuit(); 73ff833ce646e50c3593a313cd6a0be53577e41112Thomas Lehaux } 742609a11670563837625f7dde2192deaba7417e46Andre Eisenbach if (mAvrcp != null) { 752609a11670563837625f7dde2192deaba7417e46Andre Eisenbach mAvrcp.doQuit(); 762609a11670563837625f7dde2192deaba7417e46Andre Eisenbach } 7774ae04c73312403e89db0f8e9bd9601d403b4783fredc return true; 7874ae04c73312403e89db0f8e9bd9601d403b4783fredc } 7974ae04c73312403e89db0f8e9bd9601d403b4783fredc 8074ae04c73312403e89db0f8e9bd9601d403b4783fredc protected boolean cleanup() { 816654f5c903de510a70f9e72cd5ad7837b615d93ffredc if (mStateMachine!= null) { 826654f5c903de510a70f9e72cd5ad7837b615d93ffredc mStateMachine.cleanup(); 836654f5c903de510a70f9e72cd5ad7837b615d93ffredc } 84c1c259c0ace7195240f1443c805995bfe8692a72Zhihai Xu if (mAvrcp != null) { 85c1c259c0ace7195240f1443c805995bfe8692a72Zhihai Xu mAvrcp.cleanup(); 86c1c259c0ace7195240f1443c805995bfe8692a72Zhihai Xu mAvrcp = null; 87c1c259c0ace7195240f1443c805995bfe8692a72Zhihai Xu } 884f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta clearA2dpService(); 89b5cc776c9353a203cdde97e62b25f05d9633d14cfredc return true; 90b5cc776c9353a203cdde97e62b25f05d9633d14cfredc } 916654f5c903de510a70f9e72cd5ad7837b615d93ffredc 9274ae04c73312403e89db0f8e9bd9601d403b4783fredc //API Methods 934f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta 944f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta public static synchronized A2dpService getA2dpService(){ 954f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta if (sAd2dpService != null && sAd2dpService.isAvailable()) { 964f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta if (DBG) Log.d(TAG, "getA2DPService(): returning " + sAd2dpService); 974f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta return sAd2dpService; 984f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 994f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta if (DBG) { 1004f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta if (sAd2dpService == null) { 1014f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta Log.d(TAG, "getA2dpService(): service is NULL"); 1024f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } else if (!(sAd2dpService.isAvailable())) { 1034f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta Log.d(TAG,"getA2dpService(): service is not available"); 1044f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 1054f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 1064f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta return null; 1074f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 1084f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta 1094f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta private static synchronized void setA2dpService(A2dpService instance) { 1104f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta if (instance != null && instance.isAvailable()) { 1114f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta if (DBG) Log.d(TAG, "setA2dpService(): set to: " + sAd2dpService); 1124f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta sAd2dpService = instance; 1134f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } else { 1144f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta if (DBG) { 1154f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta if (sAd2dpService == null) { 1164f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta Log.d(TAG, "setA2dpService(): service not available"); 1174f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } else if (!sAd2dpService.isAvailable()) { 1184f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta Log.d(TAG,"setA2dpService(): service is cleaning up"); 1194f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 1204f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 1214f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 1224f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 1234f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta 1244f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta private static synchronized void clearA2dpService() { 1254f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta sAd2dpService = null; 1264f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta } 1274f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta 1284f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta public boolean connect(BluetoothDevice device) { 12974ae04c73312403e89db0f8e9bd9601d403b4783fredc enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, 13074ae04c73312403e89db0f8e9bd9601d403b4783fredc "Need BLUETOOTH ADMIN permission"); 13174ae04c73312403e89db0f8e9bd9601d403b4783fredc 13274ae04c73312403e89db0f8e9bd9601d403b4783fredc if (getPriority(device) == BluetoothProfile.PRIORITY_OFF) { 13374ae04c73312403e89db0f8e9bd9601d403b4783fredc return false; 13474ae04c73312403e89db0f8e9bd9601d403b4783fredc } 135e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta ParcelUuid[] featureUuids = device.getUuids(); 136e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta if ((BluetoothUuid.containsAnyUuid(featureUuids, A2DP_SOURCE_UUID)) && 137e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta !(BluetoothUuid.containsAllUuids(featureUuids ,A2DP_SOURCE_SINK_UUIDS))) { 138e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta Log.e(TAG,"Remote does not have A2dp Sink UUID"); 139e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta return false; 140e316dfc9b3f648ad3d7b2691927758ea885043c0Anubhav Gupta } 14174ae04c73312403e89db0f8e9bd9601d403b4783fredc 14274ae04c73312403e89db0f8e9bd9601d403b4783fredc int connectionState = mStateMachine.getConnectionState(device); 14374ae04c73312403e89db0f8e9bd9601d403b4783fredc if (connectionState == BluetoothProfile.STATE_CONNECTED || 14474ae04c73312403e89db0f8e9bd9601d403b4783fredc connectionState == BluetoothProfile.STATE_CONNECTING) { 14574ae04c73312403e89db0f8e9bd9601d403b4783fredc return false; 14674ae04c73312403e89db0f8e9bd9601d403b4783fredc } 14774ae04c73312403e89db0f8e9bd9601d403b4783fredc 14874ae04c73312403e89db0f8e9bd9601d403b4783fredc mStateMachine.sendMessage(A2dpStateMachine.CONNECT, device); 14974ae04c73312403e89db0f8e9bd9601d403b4783fredc return true; 150b5cc776c9353a203cdde97e62b25f05d9633d14cfredc } 151b5cc776c9353a203cdde97e62b25f05d9633d14cfredc 15274ae04c73312403e89db0f8e9bd9601d403b4783fredc boolean disconnect(BluetoothDevice device) { 15374ae04c73312403e89db0f8e9bd9601d403b4783fredc enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, 15474ae04c73312403e89db0f8e9bd9601d403b4783fredc "Need BLUETOOTH ADMIN permission"); 15574ae04c73312403e89db0f8e9bd9601d403b4783fredc int connectionState = mStateMachine.getConnectionState(device); 15674ae04c73312403e89db0f8e9bd9601d403b4783fredc if (connectionState != BluetoothProfile.STATE_CONNECTED && 15774ae04c73312403e89db0f8e9bd9601d403b4783fredc connectionState != BluetoothProfile.STATE_CONNECTING) { 15874ae04c73312403e89db0f8e9bd9601d403b4783fredc return false; 15974ae04c73312403e89db0f8e9bd9601d403b4783fredc } 16074ae04c73312403e89db0f8e9bd9601d403b4783fredc 16174ae04c73312403e89db0f8e9bd9601d403b4783fredc mStateMachine.sendMessage(A2dpStateMachine.DISCONNECT, device); 16274ae04c73312403e89db0f8e9bd9601d403b4783fredc return true; 1636c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 1646c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 1654f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta public List<BluetoothDevice> getConnectedDevices() { 16674ae04c73312403e89db0f8e9bd9601d403b4783fredc enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission"); 16774ae04c73312403e89db0f8e9bd9601d403b4783fredc return mStateMachine.getConnectedDevices(); 16874ae04c73312403e89db0f8e9bd9601d403b4783fredc } 1696c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 17074ae04c73312403e89db0f8e9bd9601d403b4783fredc List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) { 17174ae04c73312403e89db0f8e9bd9601d403b4783fredc enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission"); 17274ae04c73312403e89db0f8e9bd9601d403b4783fredc return mStateMachine.getDevicesMatchingConnectionStates(states); 17374ae04c73312403e89db0f8e9bd9601d403b4783fredc } 1746c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 17574ae04c73312403e89db0f8e9bd9601d403b4783fredc int getConnectionState(BluetoothDevice device) { 17674ae04c73312403e89db0f8e9bd9601d403b4783fredc enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission"); 17774ae04c73312403e89db0f8e9bd9601d403b4783fredc return mStateMachine.getConnectionState(device); 17874ae04c73312403e89db0f8e9bd9601d403b4783fredc } 17974ae04c73312403e89db0f8e9bd9601d403b4783fredc 1804f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta public boolean setPriority(BluetoothDevice device, int priority) { 18174ae04c73312403e89db0f8e9bd9601d403b4783fredc enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, 18274ae04c73312403e89db0f8e9bd9601d403b4783fredc "Need BLUETOOTH_ADMIN permission"); 183c7ead6d5827f3832b9210e92fab7597142059852Jeff Sharkey Settings.Global.putInt(getContentResolver(), 184c7ead6d5827f3832b9210e92fab7597142059852Jeff Sharkey Settings.Global.getBluetoothA2dpSinkPriorityKey(device.getAddress()), 18574ae04c73312403e89db0f8e9bd9601d403b4783fredc priority); 18674ae04c73312403e89db0f8e9bd9601d403b4783fredc if (DBG) Log.d(TAG,"Saved priority " + device + " = " + priority); 18774ae04c73312403e89db0f8e9bd9601d403b4783fredc return true; 18874ae04c73312403e89db0f8e9bd9601d403b4783fredc } 1896c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 1904f5430babbc5a8f870e5a578a4ea3452f41dd97aGanesh Ganapathi Batta public int getPriority(BluetoothDevice device) { 19174ae04c73312403e89db0f8e9bd9601d403b4783fredc enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, 19274ae04c73312403e89db0f8e9bd9601d403b4783fredc "Need BLUETOOTH_ADMIN permission"); 193c7ead6d5827f3832b9210e92fab7597142059852Jeff Sharkey int priority = Settings.Global.getInt(getContentResolver(), 194c7ead6d5827f3832b9210e92fab7597142059852Jeff Sharkey Settings.Global.getBluetoothA2dpSinkPriorityKey(device.getAddress()), 19574ae04c73312403e89db0f8e9bd9601d403b4783fredc BluetoothProfile.PRIORITY_UNDEFINED); 19674ae04c73312403e89db0f8e9bd9601d403b4783fredc return priority; 19774ae04c73312403e89db0f8e9bd9601d403b4783fredc } 19874ae04c73312403e89db0f8e9bd9601d403b4783fredc 19917675906064bb72fdcca75baa56cdf8bb8968d01John Du /* Absolute volume implementation */ 20017675906064bb72fdcca75baa56cdf8bb8968d01John Du public boolean isAvrcpAbsoluteVolumeSupported() { 20117675906064bb72fdcca75baa56cdf8bb8968d01John Du return mAvrcp.isAbsoluteVolumeSupported(); 20217675906064bb72fdcca75baa56cdf8bb8968d01John Du } 20317675906064bb72fdcca75baa56cdf8bb8968d01John Du 20417675906064bb72fdcca75baa56cdf8bb8968d01John Du public void adjustAvrcpAbsoluteVolume(int direction) { 20517675906064bb72fdcca75baa56cdf8bb8968d01John Du mAvrcp.adjustVolume(direction); 20617675906064bb72fdcca75baa56cdf8bb8968d01John Du } 20717675906064bb72fdcca75baa56cdf8bb8968d01John Du 20817675906064bb72fdcca75baa56cdf8bb8968d01John Du public void setAvrcpAbsoluteVolume(int volume) { 20917675906064bb72fdcca75baa56cdf8bb8968d01John Du mAvrcp.setAbsoluteVolume(volume); 21017675906064bb72fdcca75baa56cdf8bb8968d01John Du } 21117675906064bb72fdcca75baa56cdf8bb8968d01John Du 212188f205b5f093850d4cc627917a21204be36c56aZhihai Xu public void setAvrcpAudioState(int state) { 213188f205b5f093850d4cc627917a21204be36c56aZhihai Xu mAvrcp.setA2dpAudioState(state); 214188f205b5f093850d4cc627917a21204be36c56aZhihai Xu } 215188f205b5f093850d4cc627917a21204be36c56aZhihai Xu 21611798b011c962b602217b479130d413f3b30f19aLiejun Tao public void resetAvrcpBlacklist(BluetoothDevice device) { 217f924b023dbe14a1183ca9d9688c38406e8717381Pavlin Radoslavov if (mAvrcp != null) { 218f924b023dbe14a1183ca9d9688c38406e8717381Pavlin Radoslavov mAvrcp.resetBlackList(device.getAddress()); 219f924b023dbe14a1183ca9d9688c38406e8717381Pavlin Radoslavov } 22011798b011c962b602217b479130d413f3b30f19aLiejun Tao } 22111798b011c962b602217b479130d413f3b30f19aLiejun Tao 22274ae04c73312403e89db0f8e9bd9601d403b4783fredc synchronized boolean isA2dpPlaying(BluetoothDevice device) { 22374ae04c73312403e89db0f8e9bd9601d403b4783fredc enforceCallingOrSelfPermission(BLUETOOTH_PERM, 22474ae04c73312403e89db0f8e9bd9601d403b4783fredc "Need BLUETOOTH permission"); 22574ae04c73312403e89db0f8e9bd9601d403b4783fredc if (DBG) Log.d(TAG, "isA2dpPlaying(" + device + ")"); 22674ae04c73312403e89db0f8e9bd9601d403b4783fredc return mStateMachine.isPlaying(device); 22774ae04c73312403e89db0f8e9bd9601d403b4783fredc } 22874ae04c73312403e89db0f8e9bd9601d403b4783fredc 22974ae04c73312403e89db0f8e9bd9601d403b4783fredc //Binder object: Must be static class or memory leak may occur 23074ae04c73312403e89db0f8e9bd9601d403b4783fredc private static class BluetoothA2dpBinder extends IBluetoothA2dp.Stub 23174ae04c73312403e89db0f8e9bd9601d403b4783fredc implements IProfileServiceBinder { 23274ae04c73312403e89db0f8e9bd9601d403b4783fredc private A2dpService mService; 23374ae04c73312403e89db0f8e9bd9601d403b4783fredc 23474ae04c73312403e89db0f8e9bd9601d403b4783fredc private A2dpService getService() { 23537510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xu if (!Utils.checkCaller()) { 23637510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xu Log.w(TAG,"A2dp call not allowed for non-active user"); 23737510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xu return null; 23837510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xu } 23937510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xu 24037510150ee738ccfa5913f7120e28f25ae7768dfZhihai Xu if (mService != null && mService.isAvailable()) { 24174ae04c73312403e89db0f8e9bd9601d403b4783fredc return mService; 2426c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 24374ae04c73312403e89db0f8e9bd9601d403b4783fredc return null; 24474ae04c73312403e89db0f8e9bd9601d403b4783fredc } 2456c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 24674ae04c73312403e89db0f8e9bd9601d403b4783fredc BluetoothA2dpBinder(A2dpService svc) { 24774ae04c73312403e89db0f8e9bd9601d403b4783fredc mService = svc; 24874ae04c73312403e89db0f8e9bd9601d403b4783fredc } 24974ae04c73312403e89db0f8e9bd9601d403b4783fredc 25074ae04c73312403e89db0f8e9bd9601d403b4783fredc public boolean cleanup() { 25174ae04c73312403e89db0f8e9bd9601d403b4783fredc mService = null; 2526c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie return true; 2536c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 2546c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 25574ae04c73312403e89db0f8e9bd9601d403b4783fredc public boolean connect(BluetoothDevice device) { 25674ae04c73312403e89db0f8e9bd9601d403b4783fredc A2dpService service = getService(); 25774ae04c73312403e89db0f8e9bd9601d403b4783fredc if (service == null) return false; 25874ae04c73312403e89db0f8e9bd9601d403b4783fredc return service.connect(device); 25974ae04c73312403e89db0f8e9bd9601d403b4783fredc } 2606c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 26174ae04c73312403e89db0f8e9bd9601d403b4783fredc public boolean disconnect(BluetoothDevice device) { 26274ae04c73312403e89db0f8e9bd9601d403b4783fredc A2dpService service = getService(); 26374ae04c73312403e89db0f8e9bd9601d403b4783fredc if (service == null) return false; 26474ae04c73312403e89db0f8e9bd9601d403b4783fredc return service.disconnect(device); 2656c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 2666c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 2676c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie public List<BluetoothDevice> getConnectedDevices() { 26874ae04c73312403e89db0f8e9bd9601d403b4783fredc A2dpService service = getService(); 26974ae04c73312403e89db0f8e9bd9601d403b4783fredc if (service == null) return new ArrayList<BluetoothDevice>(0); 27074ae04c73312403e89db0f8e9bd9601d403b4783fredc return service.getConnectedDevices(); 2716c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 2726c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 2736c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) { 27474ae04c73312403e89db0f8e9bd9601d403b4783fredc A2dpService service = getService(); 27574ae04c73312403e89db0f8e9bd9601d403b4783fredc if (service == null) return new ArrayList<BluetoothDevice>(0); 27674ae04c73312403e89db0f8e9bd9601d403b4783fredc return service.getDevicesMatchingConnectionStates(states); 2776c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 2786c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 2796c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie public int getConnectionState(BluetoothDevice device) { 28074ae04c73312403e89db0f8e9bd9601d403b4783fredc A2dpService service = getService(); 28174ae04c73312403e89db0f8e9bd9601d403b4783fredc if (service == null) return BluetoothProfile.STATE_DISCONNECTED; 28274ae04c73312403e89db0f8e9bd9601d403b4783fredc return service.getConnectionState(device); 2836c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 2846c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 2856c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie public boolean setPriority(BluetoothDevice device, int priority) { 28674ae04c73312403e89db0f8e9bd9601d403b4783fredc A2dpService service = getService(); 28774ae04c73312403e89db0f8e9bd9601d403b4783fredc if (service == null) return false; 28874ae04c73312403e89db0f8e9bd9601d403b4783fredc return service.setPriority(device, priority); 2896c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 2906c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 2916c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie public int getPriority(BluetoothDevice device) { 29274ae04c73312403e89db0f8e9bd9601d403b4783fredc A2dpService service = getService(); 29374ae04c73312403e89db0f8e9bd9601d403b4783fredc if (service == null) return BluetoothProfile.PRIORITY_UNDEFINED; 29474ae04c73312403e89db0f8e9bd9601d403b4783fredc return service.getPriority(device); 2956c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 2966c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie 29717675906064bb72fdcca75baa56cdf8bb8968d01John Du public boolean isAvrcpAbsoluteVolumeSupported() { 29817675906064bb72fdcca75baa56cdf8bb8968d01John Du A2dpService service = getService(); 29917675906064bb72fdcca75baa56cdf8bb8968d01John Du if (service == null) return false; 30017675906064bb72fdcca75baa56cdf8bb8968d01John Du return service.isAvrcpAbsoluteVolumeSupported(); 30117675906064bb72fdcca75baa56cdf8bb8968d01John Du } 30217675906064bb72fdcca75baa56cdf8bb8968d01John Du 30317675906064bb72fdcca75baa56cdf8bb8968d01John Du public void adjustAvrcpAbsoluteVolume(int direction) { 30417675906064bb72fdcca75baa56cdf8bb8968d01John Du A2dpService service = getService(); 30517675906064bb72fdcca75baa56cdf8bb8968d01John Du if (service == null) return; 30617675906064bb72fdcca75baa56cdf8bb8968d01John Du service.adjustAvrcpAbsoluteVolume(direction); 30717675906064bb72fdcca75baa56cdf8bb8968d01John Du } 30817675906064bb72fdcca75baa56cdf8bb8968d01John Du 30917675906064bb72fdcca75baa56cdf8bb8968d01John Du public void setAvrcpAbsoluteVolume(int volume) { 31017675906064bb72fdcca75baa56cdf8bb8968d01John Du A2dpService service = getService(); 31117675906064bb72fdcca75baa56cdf8bb8968d01John Du if (service == null) return; 31217675906064bb72fdcca75baa56cdf8bb8968d01John Du service.setAvrcpAbsoluteVolume(volume); 31317675906064bb72fdcca75baa56cdf8bb8968d01John Du } 31417675906064bb72fdcca75baa56cdf8bb8968d01John Du 31574ae04c73312403e89db0f8e9bd9601d403b4783fredc public boolean isA2dpPlaying(BluetoothDevice device) { 31674ae04c73312403e89db0f8e9bd9601d403b4783fredc A2dpService service = getService(); 31774ae04c73312403e89db0f8e9bd9601d403b4783fredc if (service == null) return false; 31874ae04c73312403e89db0f8e9bd9601d403b4783fredc return service.isA2dpPlaying(device); 3196c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie } 3206c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie }; 321838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood 322838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood @Override 323838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood public void dump(StringBuilder sb) { 324838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood super.dump(sb); 325838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood if (mStateMachine != null) { 326838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood mStateMachine.dump(sb); 327838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood } 328838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood if (mAvrcp != null) { 329838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood mAvrcp.dump(sb); 330838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood } 331838949d46a4cc054985a8cfd682004f8dd6d3bbbMike Lockwood } 3326c91bc0a163cc7600c40d7fb979777fd911d1ef1Matthew Xie} 333