1 /* 2 * Copyright (C) 2017 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.googlecode.android_scripting.facade.bluetooth; 18 19 import android.app.Service; 20 import android.bluetooth.BluetoothAdapter; 21 import android.bluetooth.BluetoothDevice; 22 import android.bluetooth.BluetoothPbapClient; 23 import android.bluetooth.BluetoothProfile; 24 import android.bluetooth.BluetoothUuid; 25 import android.os.ParcelUuid; 26 27 import com.googlecode.android_scripting.Log; 28 import com.googlecode.android_scripting.facade.FacadeManager; 29 import com.googlecode.android_scripting.jsonrpc.RpcReceiver; 30 import com.googlecode.android_scripting.rpc.Rpc; 31 import com.googlecode.android_scripting.rpc.RpcParameter; 32 33 import java.util.ArrayList; 34 import java.util.List; 35 36 /** 37 * BluetoothPbapClientFacade 38 */ 39 public class BluetoothPbapClientFacade extends RpcReceiver { 40 static final ParcelUuid[] UUIDS = { 41 BluetoothUuid.PBAP_PSE, 42 }; 43 44 private final Service mService; 45 private final BluetoothAdapter mBluetoothAdapter; 46 47 private static boolean sIsPbapClientReady = false; 48 private static BluetoothPbapClient sPbapClientProfile = null; 49 50 public BluetoothPbapClientFacade(FacadeManager manager) { 51 super(manager); 52 mService = manager.getService(); 53 mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); 54 mBluetoothAdapter.getProfileProxy(mService, 55 new PbapClientServiceListener(), BluetoothProfile.PBAP_CLIENT); 56 } 57 58 class PbapClientServiceListener implements 59 BluetoothProfile.ServiceListener { 60 @Override 61 public void onServiceConnected(int profile, BluetoothProfile proxy) { 62 sPbapClientProfile = (BluetoothPbapClient) proxy; 63 sIsPbapClientReady = true; 64 } 65 66 @Override 67 public void onServiceDisconnected(int profile) { 68 sIsPbapClientReady = false; 69 } 70 } 71 72 /** 73 * Connect PbapClient profile. 74 * @param device - the BluetoothDevice object to connect to. 75 * @return if the connection was successfull or not. 76 */ 77 public Boolean pbapClientConnect(BluetoothDevice device) { 78 if (sPbapClientProfile == null) return false; 79 return sPbapClientProfile.connect(device); 80 } 81 82 /** 83 * Disconnect PbapClient profile. 84 * @param device - the Bluetooth Device object to disconnect from. 85 * @return if the disconnection was successfull or not. 86 */ 87 public Boolean pbapClientDisconnect(BluetoothDevice device) { 88 if (sPbapClientProfile == null) return false; 89 return sPbapClientProfile.disconnect(device); 90 } 91 92 /** 93 * Is PbapClient profile ready. 94 * @return if PbapClient profile is ready or not. 95 */ 96 @Rpc(description = "Is PbapClient profile ready.") 97 public Boolean bluetoothPbapClientIsReady() { 98 return sIsPbapClientReady; 99 } 100 101 /** 102 * Set priority of the profile. 103 * @param deviceStr - name or MAC address of a Bluetooth device. 104 * @param priority - Priority that needs to be set. 105 */ 106 @Rpc(description = "Set priority of the profile") 107 public void bluetoothPbapClientSetPriority(@RpcParameter(name = "device", 108 description = "Mac address of a BT device.") String deviceStr, 109 @RpcParameter(name = "priority", 110 description = "Priority that needs to be set.") 111 Integer priority) throws Exception { 112 if (sPbapClientProfile == null) return; 113 BluetoothDevice device = 114 BluetoothFacade.getDevice(mBluetoothAdapter.getBondedDevices(), 115 deviceStr); 116 Log.d("Changing priority of device " + device.getAliasName() 117 + " p: " + priority); 118 sPbapClientProfile.setPriority(device, priority); 119 } 120 121 /** 122 * Get priority of the profile. 123 * @return Priority of the device. 124 */ 125 @Rpc(description = "Get priority of the profile") 126 public Integer bluetoothPbapClientGetPriority( 127 @RpcParameter(name = "device", 128 description = "Mac address of a BT device.") String deviceStr) 129 throws Exception { 130 if (sPbapClientProfile == null) { 131 return BluetoothProfile.PRIORITY_UNDEFINED; 132 } 133 BluetoothDevice device = 134 BluetoothFacade.getDevice(mBluetoothAdapter.getBondedDevices(), 135 deviceStr); 136 return sPbapClientProfile.getPriority(device); 137 } 138 139 /** 140 * Connect to an PBAP Client device. 141 * @param deviceStr - Name or MAC address of a bluetooth device. 142 * @return True if the connection was successful; otherwise False. 143 */ 144 @Rpc(description = "Connect to an PBAP Client device.") 145 public Boolean bluetoothPbapClientConnect( 146 @RpcParameter(name = "device", 147 description = "Name or MAC address of a bluetooth device.") 148 String deviceStr) throws Exception { 149 if (sPbapClientProfile == null) return false; 150 try { 151 BluetoothDevice device = 152 BluetoothFacade.getDevice( 153 mBluetoothAdapter.getBondedDevices(), deviceStr); 154 Log.d("Connecting to device " + device.getAliasName()); 155 return pbapClientConnect(device); 156 } catch (Exception e) { 157 Log.e("bluetoothPbapClientConnect failed on getDevice " 158 + deviceStr + " with " + e); 159 return false; 160 } 161 } 162 163 /** 164 * Disconnect an PBAP Client device. 165 * @param deviceStr - Name or MAC address of a bluetooth device. 166 * @return True if the disconnection was successful; otherwise False. 167 */ 168 @Rpc(description = "Disconnect an PBAP Client device.") 169 public Boolean bluetoothPbapClientDisconnect( 170 @RpcParameter(name = "device", 171 description = "Name or MAC address of a device.") 172 String deviceStr) { 173 if (sPbapClientProfile == null) return false; 174 Log.d("Connected devices: " + sPbapClientProfile.getConnectedDevices()); 175 try { 176 BluetoothDevice device = 177 BluetoothFacade.getDevice( 178 sPbapClientProfile.getConnectedDevices(), deviceStr); 179 return pbapClientDisconnect(device); 180 } catch (Exception e) { 181 // Do nothing since it is disconnect and the above call 182 // should force disconnect. 183 Log.e("bluetoothPbapClientConnect getDevice failed " + e); 184 } 185 return false; 186 } 187 188 /** 189 * Get all the devices connected through PBAP Client. 190 * @return List of all the devices connected through PBAP client. 191 */ 192 @Rpc(description = "Get all the devices connected through PBAP Client.") 193 public List<BluetoothDevice> bluetoothPbapClientGetConnectedDevices() { 194 if (sPbapClientProfile == null) return new ArrayList<BluetoothDevice>(); 195 return sPbapClientProfile.getConnectedDevices(); 196 } 197 198 /** 199 * Get the connection status of a device. 200 * @return connection status of the device. 201 */ 202 @Rpc(description = "Get the connection status of a device.") 203 public Integer bluetoothPbapClientGetConnectionStatus( 204 @RpcParameter(name = "deviceID", 205 description = "Name or MAC address of a bluetooth device.") 206 String deviceID) { 207 if (sPbapClientProfile == null) { 208 return BluetoothProfile.STATE_DISCONNECTED; 209 } 210 List<BluetoothDevice> deviceList = 211 sPbapClientProfile.getConnectedDevices(); 212 BluetoothDevice device; 213 try { 214 device = BluetoothFacade.getDevice(deviceList, deviceID); 215 } catch (Exception e) { 216 Log.e(e); 217 return BluetoothProfile.STATE_DISCONNECTED; 218 } 219 return sPbapClientProfile.getConnectionState(device); 220 } 221 222 @Override 223 public void shutdown() { 224 } 225 } 226
