1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settingslib.bluetooth; 18 19 import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_ALLOWED; 20 import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_FORBIDDEN; 21 22 import android.bluetooth.BluetoothAdapter; 23 import android.bluetooth.BluetoothClass; 24 import android.bluetooth.BluetoothDevice; 25 import android.bluetooth.BluetoothMap; 26 import android.bluetooth.BluetoothProfile; 27 import android.bluetooth.BluetoothUuid; 28 import android.content.Context; 29 import android.os.ParcelUuid; 30 import android.util.Log; 31 32 import com.android.settingslib.R; 33 34 import java.util.ArrayList; 35 import java.util.List; 36 37 /** 38 * MapProfile handles the Bluetooth MAP MSE role 39 */ 40 public class MapProfile implements LocalBluetoothProfile { 41 private static final String TAG = "MapProfile"; 42 43 private BluetoothMap mService; 44 private boolean mIsProfileReady; 45 46 private final CachedBluetoothDeviceManager mDeviceManager; 47 private final LocalBluetoothProfileManager mProfileManager; 48 49 static final ParcelUuid[] UUIDS = { 50 BluetoothUuid.MAP, 51 BluetoothUuid.MNS, 52 BluetoothUuid.MAS, 53 }; 54 55 static final String NAME = "MAP"; 56 57 // Order of this profile in device profiles list 58 59 // These callbacks run on the main thread. 60 private final class MapServiceListener 61 implements BluetoothProfile.ServiceListener { 62 onServiceConnected(int profile, BluetoothProfile proxy)63 public void onServiceConnected(int profile, BluetoothProfile proxy) { 64 mService = (BluetoothMap) proxy; 65 // We just bound to the service, so refresh the UI for any connected MAP devices. 66 List<BluetoothDevice> deviceList = mService.getConnectedDevices(); 67 while (!deviceList.isEmpty()) { 68 BluetoothDevice nextDevice = deviceList.remove(0); 69 CachedBluetoothDevice device = mDeviceManager.findDevice(nextDevice); 70 // we may add a new device here, but generally this should not happen 71 if (device == null) { 72 Log.w(TAG, "MapProfile found new device: " + nextDevice); 73 device = mDeviceManager.addDevice(nextDevice); 74 } 75 device.onProfileStateChanged(MapProfile.this, 76 BluetoothProfile.STATE_CONNECTED); 77 device.refresh(); 78 } 79 80 mProfileManager.callServiceConnectedListeners(); 81 mIsProfileReady=true; 82 } 83 onServiceDisconnected(int profile)84 public void onServiceDisconnected(int profile) { 85 mProfileManager.callServiceDisconnectedListeners(); 86 mIsProfileReady=false; 87 } 88 } 89 isProfileReady()90 public boolean isProfileReady() { 91 Log.d(TAG, "isProfileReady(): " + mIsProfileReady); 92 return mIsProfileReady; 93 } 94 95 @Override getProfileId()96 public int getProfileId() { 97 return BluetoothProfile.MAP; 98 } 99 MapProfile(Context context, CachedBluetoothDeviceManager deviceManager, LocalBluetoothProfileManager profileManager)100 MapProfile(Context context, CachedBluetoothDeviceManager deviceManager, 101 LocalBluetoothProfileManager profileManager) { 102 mDeviceManager = deviceManager; 103 mProfileManager = profileManager; 104 BluetoothAdapter.getDefaultAdapter().getProfileProxy(context, new MapServiceListener(), 105 BluetoothProfile.MAP); 106 } 107 accessProfileEnabled()108 public boolean accessProfileEnabled() { 109 return true; 110 } 111 isAutoConnectable()112 public boolean isAutoConnectable() { 113 return true; 114 } 115 getConnectionStatus(BluetoothDevice device)116 public int getConnectionStatus(BluetoothDevice device) { 117 if (mService == null) { 118 return BluetoothProfile.STATE_DISCONNECTED; 119 } 120 return mService.getConnectionState(device); 121 } 122 123 @Override isEnabled(BluetoothDevice device)124 public boolean isEnabled(BluetoothDevice device) { 125 if (mService == null) { 126 return false; 127 } 128 return mService.getConnectionPolicy(device) > CONNECTION_POLICY_FORBIDDEN; 129 } 130 131 @Override getConnectionPolicy(BluetoothDevice device)132 public int getConnectionPolicy(BluetoothDevice device) { 133 if (mService == null) { 134 return CONNECTION_POLICY_FORBIDDEN; 135 } 136 return mService.getConnectionPolicy(device); 137 } 138 139 @Override setEnabled(BluetoothDevice device, boolean enabled)140 public boolean setEnabled(BluetoothDevice device, boolean enabled) { 141 boolean isSuccessful = false; 142 if (mService == null) { 143 return false; 144 } 145 if (enabled) { 146 if (mService.getConnectionPolicy(device) < CONNECTION_POLICY_ALLOWED) { 147 isSuccessful = mService.setConnectionPolicy(device, CONNECTION_POLICY_ALLOWED); 148 } 149 } else { 150 isSuccessful = mService.setConnectionPolicy(device, CONNECTION_POLICY_FORBIDDEN); 151 } 152 153 return isSuccessful; 154 } 155 getConnectedDevices()156 public List<BluetoothDevice> getConnectedDevices() { 157 if (mService == null) { 158 return new ArrayList<BluetoothDevice>(0); 159 } 160 return mService.getDevicesMatchingConnectionStates( 161 new int[] {BluetoothProfile.STATE_CONNECTED, 162 BluetoothProfile.STATE_CONNECTING, 163 BluetoothProfile.STATE_DISCONNECTING}); 164 } 165 toString()166 public String toString() { 167 return NAME; 168 } 169 getOrdinal()170 public int getOrdinal() { 171 return BluetoothProfile.MAP; 172 } 173 getNameResource(BluetoothDevice device)174 public int getNameResource(BluetoothDevice device) { 175 return R.string.bluetooth_profile_map; 176 } 177 getSummaryResourceForDevice(BluetoothDevice device)178 public int getSummaryResourceForDevice(BluetoothDevice device) { 179 int state = getConnectionStatus(device); 180 switch (state) { 181 case BluetoothProfile.STATE_DISCONNECTED: 182 return R.string.bluetooth_map_profile_summary_use_for; 183 184 case BluetoothProfile.STATE_CONNECTED: 185 return R.string.bluetooth_map_profile_summary_connected; 186 187 default: 188 return BluetoothUtils.getConnectionStateSummary(state); 189 } 190 } 191 getDrawableResource(BluetoothClass btClass)192 public int getDrawableResource(BluetoothClass btClass) { 193 return com.android.internal.R.drawable.ic_phone; 194 } 195 finalize()196 protected void finalize() { 197 Log.d(TAG, "finalize()"); 198 if (mService != null) { 199 try { 200 BluetoothAdapter.getDefaultAdapter().closeProfileProxy(BluetoothProfile.MAP, 201 mService); 202 mService = null; 203 }catch (Throwable t) { 204 Log.w(TAG, "Error cleaning up MAP proxy", t); 205 } 206 } 207 } 208 } 209