/* * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.googlecode.android_scripting.facade.bluetooth; import android.app.Service; import android.bluetooth.BluetoothA2dp; import android.bluetooth.BluetoothA2dpSink; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.bluetooth.BluetoothHeadset; import android.bluetooth.BluetoothHeadsetClient; import android.bluetooth.BluetoothHidDevice; import android.bluetooth.BluetoothHidHost; import android.bluetooth.BluetoothManager; import android.bluetooth.BluetoothMap; import android.bluetooth.BluetoothMapClient; import android.bluetooth.BluetoothPan; import android.bluetooth.BluetoothPbapClient; import android.bluetooth.BluetoothProfile; import android.bluetooth.BluetoothUuid; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.os.ParcelUuid; import com.googlecode.android_scripting.Log; import com.googlecode.android_scripting.facade.EventFacade; import com.googlecode.android_scripting.facade.FacadeManager; import com.googlecode.android_scripting.jsonrpc.RpcReceiver; import com.googlecode.android_scripting.rpc.Rpc; import com.googlecode.android_scripting.rpc.RpcDefault; import com.googlecode.android_scripting.rpc.RpcOptional; import com.googlecode.android_scripting.rpc.RpcParameter; import org.json.JSONArray; import org.json.JSONException; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Map; public class BluetoothConnectionFacade extends RpcReceiver { private final Service mService; private final Context mContext; private final BluetoothAdapter mBluetoothAdapter; private final BluetoothManager mBluetoothManager; private final BluetoothPairingHelper mPairingHelper; private final Map listeningDevices; private final EventFacade mEventFacade; private final IntentFilter mDiscoverConnectFilter; private final IntentFilter mPairingFilter; private final IntentFilter mBondFilter; private final IntentFilter mA2dpStateChangeFilter; private final IntentFilter mA2dpSinkStateChangeFilter; private final IntentFilter mHidStateChangeFilter; private final IntentFilter mHidDeviceStateChangeFilter; private final IntentFilter mHspStateChangeFilter; private final IntentFilter mHfpClientStateChangeFilter; private final IntentFilter mPbapClientStateChangeFilter; private final IntentFilter mPanStateChangeFilter; private final IntentFilter mMapClientStateChangeFilter; private final IntentFilter mMapStateChangeFilter; private final Bundle mGoodNews; private final Bundle mBadNews; private BluetoothA2dpFacade mA2dpProfile; private BluetoothA2dpSinkFacade mA2dpSinkProfile; private BluetoothHidFacade mHidProfile; private BluetoothHidDeviceFacade mHidDeviceProfile; private BluetoothHspFacade mHspProfile; private BluetoothHfpClientFacade mHfpClientProfile; private BluetoothPbapClientFacade mPbapClientProfile; private BluetoothPanFacade mPanProfile; private BluetoothMapClientFacade mMapClientProfile; private BluetoothMapFacade mMapProfile; private ArrayList mDeviceMonitorList; public BluetoothConnectionFacade(FacadeManager manager) { super(manager); mService = manager.getService(); mContext = mService.getApplicationContext(); mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); mBluetoothManager = (BluetoothManager) mContext.getSystemService( Service.BLUETOOTH_SERVICE); mDeviceMonitorList = new ArrayList(); // Use a synchronized map to avoid racing problems listeningDevices = Collections.synchronizedMap(new HashMap()); mEventFacade = manager.getReceiver(EventFacade.class); mPairingHelper = new BluetoothPairingHelper(mEventFacade); mA2dpProfile = manager.getReceiver(BluetoothA2dpFacade.class); mA2dpSinkProfile = manager.getReceiver(BluetoothA2dpSinkFacade.class); mHidProfile = manager.getReceiver(BluetoothHidFacade.class); mHidDeviceProfile = manager.getReceiver(BluetoothHidDeviceFacade.class); mHspProfile = manager.getReceiver(BluetoothHspFacade.class); mHfpClientProfile = manager.getReceiver(BluetoothHfpClientFacade.class); mPbapClientProfile = manager.getReceiver(BluetoothPbapClientFacade.class); mPanProfile = manager.getReceiver(BluetoothPanFacade.class); mMapClientProfile = manager.getReceiver(BluetoothMapClientFacade.class); mMapProfile = manager.getReceiver(BluetoothMapFacade.class); mDiscoverConnectFilter = new IntentFilter(BluetoothDevice.ACTION_FOUND); mDiscoverConnectFilter.addAction(BluetoothDevice.ACTION_UUID); mDiscoverConnectFilter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED); mPairingFilter = new IntentFilter(BluetoothDevice.ACTION_PAIRING_REQUEST); mPairingFilter.addAction(BluetoothDevice.ACTION_CONNECTION_ACCESS_REQUEST); mPairingFilter.addAction(BluetoothDevice.ACTION_CONNECTION_ACCESS_REPLY); mPairingFilter.setPriority(999); mBondFilter = new IntentFilter(BluetoothDevice.ACTION_BOND_STATE_CHANGED); mBondFilter.addAction(BluetoothDevice.ACTION_FOUND); mBondFilter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED); mA2dpStateChangeFilter = new IntentFilter(BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED); mA2dpSinkStateChangeFilter = new IntentFilter(BluetoothA2dpSink.ACTION_CONNECTION_STATE_CHANGED); mHidStateChangeFilter = new IntentFilter(BluetoothHidHost.ACTION_CONNECTION_STATE_CHANGED); mHidDeviceStateChangeFilter = new IntentFilter(BluetoothHidDevice.ACTION_CONNECTION_STATE_CHANGED); mHspStateChangeFilter = new IntentFilter(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED); mHfpClientStateChangeFilter = new IntentFilter(BluetoothHeadsetClient.ACTION_CONNECTION_STATE_CHANGED); mPbapClientStateChangeFilter = new IntentFilter(BluetoothPbapClient.ACTION_CONNECTION_STATE_CHANGED); mPanStateChangeFilter = new IntentFilter(BluetoothPan.ACTION_CONNECTION_STATE_CHANGED); mMapClientStateChangeFilter = new IntentFilter(BluetoothMapClient.ACTION_CONNECTION_STATE_CHANGED); mMapStateChangeFilter = new IntentFilter(BluetoothMap.ACTION_CONNECTION_STATE_CHANGED); mGoodNews = new Bundle(); mGoodNews.putBoolean("Status", true); mBadNews = new Bundle(); mBadNews.putBoolean("Status", false); } private void unregisterCachedListener(String listenerId) { BroadcastReceiver listener = listeningDevices.remove(listenerId); if (listener != null) { mService.unregisterReceiver(listener); } } /** * Connect to a specific device upon its discovery */ public class DiscoverConnectReceiver extends BroadcastReceiver { private final String mDeviceID; private BluetoothDevice mDevice; /** * Constructor * * @param deviceID Either the device alias name or mac address. * @param bond If true, bond the device only. */ public DiscoverConnectReceiver(String deviceID) { super(); mDeviceID = deviceID; } @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); // The specified device is found. if (action.equals(BluetoothDevice.ACTION_FOUND)) { BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); if (BluetoothFacade.deviceMatch(device, mDeviceID)) { Log.d("Found device " + device.getAliasName() + " for connection."); mBluetoothAdapter.cancelDiscovery(); mDevice = device; } // After discovery stops. } else if (action.equals(BluetoothAdapter.ACTION_DISCOVERY_FINISHED)) { if (mDevice == null) { Log.d("Device " + mDeviceID + " not discovered."); mEventFacade.postEvent("Bond" + mDeviceID, mBadNews); return; } boolean status = mDevice.fetchUuidsWithSdp(); Log.d("Initiated ACL connection: " + status); } else if (action.equals(BluetoothDevice.ACTION_UUID)) { BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); if (BluetoothFacade.deviceMatch(device, mDeviceID)) { Log.d("Initiating connections."); connectProfile(device, mDeviceID); mService.unregisterReceiver(listeningDevices.remove("Connect" + mDeviceID)); } } } } /** * Connect to a specific device upon its discovery */ public class DiscoverBondReceiver extends BroadcastReceiver { private final String mDeviceID; private BluetoothDevice mDevice = null; private boolean started = false; /** * Constructor * * @param deviceID Either the device alias name or Mac address. */ public DiscoverBondReceiver(String deviceID) { super(); mDeviceID = deviceID; } @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); // The specified device is found. if (action.equals(BluetoothDevice.ACTION_FOUND)) { BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); if (BluetoothFacade.deviceMatch(device, mDeviceID)) { Log.d("Found device " + device.getAliasName() + " for connection."); mBluetoothAdapter.cancelDiscovery(); mDevice = device; } // After discovery stops. } else if (action.equals(BluetoothAdapter.ACTION_DISCOVERY_FINISHED)) { if (mDevice == null) { Log.d("Device " + mDeviceID + " was not discovered."); mEventFacade.postEvent("Bond", mBadNews); return; } // Attempt to initiate bonding. if (!started) { Log.d("Bond with " + mDevice.getAliasName()); if (mDevice.createBond()) { started = true; Log.d("Bonding started."); } else { Log.e("Failed to bond with " + mDevice.getAliasName()); mEventFacade.postEvent("Bond", mBadNews); mService.unregisterReceiver(listeningDevices.remove("Bond" + mDeviceID)); } } } else if (action.equals(BluetoothDevice.ACTION_BOND_STATE_CHANGED)) { Log.d("Bond state changing."); BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); if (BluetoothFacade.deviceMatch(device, mDeviceID)) { int state = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE, -1); Log.d("New state is " + state); if (state == BluetoothDevice.BOND_BONDED) { Log.d("Bonding with " + mDeviceID + " successful."); mEventFacade.postEvent("Bond" + mDeviceID, mGoodNews); mService.unregisterReceiver(listeningDevices.remove("Bond" + mDeviceID)); } } } } } public class ConnectStateChangeReceiver extends BroadcastReceiver { private final String mDeviceID; public ConnectStateChangeReceiver(String deviceID) { mDeviceID = deviceID; } @Override public void onReceive(Context context, Intent intent) { // no matter what the action, just push it... String action = intent.getAction(); Log.d("Action received: " + action); BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); // Check if received the specified device if (!BluetoothFacade.deviceMatch(device, mDeviceID)) { Log.e("Action devices does match act: " + device + " exp " + mDeviceID); return; } // Find the state. int state = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, -1); if (state == -1) { Log.e("Action does not have a state."); return; } int profile = -1; switch (action) { case BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED: profile = BluetoothProfile.A2DP; break; case BluetoothHidHost.ACTION_CONNECTION_STATE_CHANGED: profile = BluetoothProfile.HID_HOST; break; case BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED: profile = BluetoothProfile.HEADSET; break; case BluetoothPan.ACTION_CONNECTION_STATE_CHANGED: profile = BluetoothProfile.PAN; break; case BluetoothHeadsetClient.ACTION_CONNECTION_STATE_CHANGED: profile = BluetoothProfile.HEADSET_CLIENT; break; case BluetoothA2dpSink.ACTION_CONNECTION_STATE_CHANGED: profile = BluetoothProfile.A2DP_SINK; break; case BluetoothPbapClient.ACTION_CONNECTION_STATE_CHANGED: profile = BluetoothProfile.PBAP_CLIENT; break; case BluetoothMapClient.ACTION_CONNECTION_STATE_CHANGED: profile = BluetoothProfile.MAP_CLIENT; break; } if (profile == -1) { Log.e("Action does not match any given profiles " + action); } // Post an event to Facade. Bundle news = new Bundle(); news.putInt("profile", profile); news.putInt("state", state); news.putString("addr", device.getAddress()); news.putString("action", action); mEventFacade.postEvent("BluetoothProfileConnectionStateChanged", news); } } /** * Converts a given JSONArray to an ArrayList of Integers * * @param jsonArray the JSONArray to be converted * @return List the converted list of Integers */ private List jsonArrayToIntegerList(JSONArray jsonArray) throws JSONException { if (jsonArray == null) { return null; } List intArray = new ArrayList(); for (int i = 0; i < jsonArray.length(); i++) { intArray.add(jsonArray.getInt(i)); } return intArray; } @Rpc(description = "Start monitoring state changes for input device.") public void bluetoothStartConnectionStateChangeMonitor( @RpcParameter(name = "deviceID", description = "Name or MAC address of a bluetooth device.") String deviceID) { if (!mDeviceMonitorList.contains(deviceID)) { ConnectStateChangeReceiver receiver = new ConnectStateChangeReceiver(deviceID); mService.registerReceiver(receiver, mA2dpStateChangeFilter); mService.registerReceiver(receiver, mA2dpSinkStateChangeFilter); mService.registerReceiver(receiver, mHidStateChangeFilter); mService.registerReceiver(receiver, mHspStateChangeFilter); mService.registerReceiver(receiver, mHfpClientStateChangeFilter); mService.registerReceiver(receiver, mPbapClientStateChangeFilter); mService.registerReceiver(receiver, mPanStateChangeFilter); mService.registerReceiver(receiver, mMapClientStateChangeFilter); mService.registerReceiver(receiver, mMapStateChangeFilter); listeningDevices.put("StateChangeListener:" + deviceID, receiver); } } /** * Connect on all the profiles to the given Bluetooth device * * @param device The BluetoothDevice to connect to * @param deviceID Name (String) of the device to connect to */ private void connectProfile(BluetoothDevice device, String deviceID) { mService.registerReceiver(mPairingHelper, mPairingFilter); ParcelUuid[] deviceUuids = device.getUuids(); Log.d("Device uuid is " + Arrays.toString(deviceUuids)); if (deviceUuids == null) { mEventFacade.postEvent("BluetoothProfileConnectionEvent", mBadNews); } Log.d("Connecting to " + device.getAliasName()); if (BluetoothUuid.containsAnyUuid(BluetoothA2dpFacade.SINK_UUIDS, deviceUuids)) { mA2dpProfile.a2dpConnect(device); } if (BluetoothUuid.containsAnyUuid(BluetoothA2dpSinkFacade.SOURCE_UUIDS, deviceUuids)) { mA2dpSinkProfile.a2dpSinkConnect(device); } if (BluetoothUuid.containsAnyUuid(BluetoothHidFacade.UUIDS, deviceUuids)) { mHidProfile.hidConnect(device); } if (BluetoothUuid.containsAnyUuid(BluetoothHspFacade.UUIDS, deviceUuids)) { mHspProfile.hspConnect(device); } if (BluetoothUuid.containsAnyUuid(BluetoothHfpClientFacade.UUIDS, deviceUuids)) { mHfpClientProfile.hfpClientConnect(device); } if (BluetoothUuid.containsAnyUuid(BluetoothMapClientFacade.MAP_UUIDS, deviceUuids)) { mMapClientProfile.mapClientConnect(device); } if (BluetoothUuid.containsAnyUuid(BluetoothPanFacade.UUIDS, deviceUuids)) { mPanProfile.panConnect(device); } if (BluetoothUuid.containsAnyUuid(BluetoothPbapClientFacade.UUIDS, deviceUuids)) { mPbapClientProfile.pbapClientConnect(device); } mService.unregisterReceiver(mPairingHelper); } /** * Disconnect on all available profiles from the given device * * @param device The BluetoothDevice to disconnect from * @param deviceID Name (String) of the device to disconnect from */ private void disconnectProfiles(BluetoothDevice device, String deviceID) { Log.d("Disconnecting device " + device); // Blindly disconnect all profiles. We may not have some of them connected so that will be a // null op. mA2dpProfile.a2dpDisconnect(device); mA2dpSinkProfile.a2dpSinkDisconnect(device); mHidProfile.hidDisconnect(device); mHidDeviceProfile.hidDeviceDisconnect(device); mHspProfile.hspDisconnect(device); mHfpClientProfile.hfpClientDisconnect(device); mPbapClientProfile.pbapClientDisconnect(device); mPanProfile.panDisconnect(device); mMapClientProfile.mapClientDisconnect(device); } /** * Disconnect from specific profiles provided in the given List of profiles. * * @param device The {@link BluetoothDevice} to disconnect from * @param deviceID Name/BDADDR (String) of the device to disconnect from * @param profileIds The list of profiles we want to disconnect on. */ private void disconnectProfiles(BluetoothDevice device, String deviceID, List profileIds) { boolean result; for (int profileId : profileIds) { switch (profileId) { case BluetoothProfile.A2DP_SINK: mA2dpSinkProfile.a2dpSinkDisconnect(device); break; case BluetoothProfile.A2DP: mA2dpProfile.a2dpDisconnect(device); break; case BluetoothProfile.HID_HOST: mHidProfile.hidDisconnect(device); break; case BluetoothProfile.HID_DEVICE: mHidDeviceProfile.hidDeviceDisconnect(device); break; case BluetoothProfile.HEADSET: mHspProfile.hspDisconnect(device); break; case BluetoothProfile.HEADSET_CLIENT: mHfpClientProfile.hfpClientDisconnect(device); break; case BluetoothProfile.PAN: mPanProfile.panDisconnect(device); break; case BluetoothProfile.PBAP_CLIENT: mPbapClientProfile.pbapClientDisconnect(device); break; case BluetoothProfile.MAP_CLIENT: mMapClientProfile.mapDisconnect(device); break; default: Log.d("Unknown Profile Id to disconnect from. Quitting"); return; // returns on the first unknown profile it encounters. } } } @Rpc(description = "Start intercepting all bluetooth connection pop-ups.") public void bluetoothStartPairingHelper( @RpcParameter(name = "autoConfirm", description = "Whether connection should be auto confirmed") @RpcDefault("true") @RpcOptional Boolean autoConfirm) { Log.d("Staring pairing helper"); mPairingHelper.setAutoConfirm(autoConfirm); mService.registerReceiver(mPairingHelper, mPairingFilter); } @Rpc(description = "Return a list of devices connected through bluetooth") public List bluetoothGetConnectedDevices() { ArrayList results = new ArrayList(); for (BluetoothDevice bd : mBluetoothAdapter.getBondedDevices()) { if (bd.isConnected()) { results.add(bd); } } return results; } @Rpc(description = "Return a list of devices connected through bluetooth LE") public List bluetoothGetConnectedLeDevices(Integer profile) { return mBluetoothManager.getConnectedDevices(profile); } @Rpc(description = "Bluetooth init Bond by Mac Address") public boolean bluetoothBond(@RpcParameter(name = "macAddress") String macAddress) { return mBluetoothAdapter.getRemoteDevice(macAddress).createBond(); } @Rpc(description = "Return true if a bluetooth device is connected.") public Boolean bluetoothIsDeviceConnected(String deviceID) { for (BluetoothDevice bd : mBluetoothAdapter.getBondedDevices()) { if (BluetoothFacade.deviceMatch(bd, deviceID)) { return bd.isConnected(); } } return false; } @Rpc(description = "Return list of connected bluetooth devices over a profile", returns = "List of devices connected over the profile") public List bluetoothGetConnectedDevicesOnProfile( @RpcParameter(name = "profileId", description = "profileId same as BluetoothProfile") Integer profileId) { BluetoothProfile profile = null; switch (profileId) { case BluetoothProfile.A2DP_SINK: return mA2dpSinkProfile.bluetoothA2dpSinkGetConnectedDevices(); case BluetoothProfile.HEADSET_CLIENT: return mHfpClientProfile.bluetoothHfpClientGetConnectedDevices(); case BluetoothProfile.PBAP_CLIENT: return mPbapClientProfile.bluetoothPbapClientGetConnectedDevices(); case BluetoothProfile.MAP_CLIENT: return mMapClientProfile.bluetoothMapClientGetConnectedDevices(); default: Log.w("Profile id " + profileId + " is not yet supported."); return new ArrayList(); } } @Rpc(description = "Connect to a specified device once it's discovered.", returns = "Whether discovery started successfully.") public Boolean bluetoothDiscoverAndConnect( @RpcParameter(name = "deviceID", description = "Name or MAC address of a bluetooth device.") String deviceID) { mBluetoothAdapter.cancelDiscovery(); if (listeningDevices.containsKey(deviceID)) { Log.d("This device is already in the process of discovery and connecting."); return true; } DiscoverConnectReceiver receiver = new DiscoverConnectReceiver(deviceID); listeningDevices.put("Connect" + deviceID, receiver); mService.registerReceiver(receiver, mDiscoverConnectFilter); return mBluetoothAdapter.startDiscovery(); } @Rpc(description = "Bond to a specified device once it's discovered.", returns = "Whether discovery started successfully. ") public Boolean bluetoothDiscoverAndBond( @RpcParameter(name = "deviceID", description = "Name or MAC address of a bluetooth device.") String deviceID) { mBluetoothAdapter.cancelDiscovery(); if (listeningDevices.containsKey(deviceID)) { Log.d("This device is already in the process of discovery and bonding."); return true; } if (BluetoothFacade.deviceExists(mBluetoothAdapter.getBondedDevices(), deviceID)) { Log.d("Device " + deviceID + " is already bonded."); mEventFacade.postEvent("Bond" + deviceID, mGoodNews); return true; } DiscoverBondReceiver receiver = new DiscoverBondReceiver(deviceID); if (listeningDevices.containsKey("Bond" + deviceID)) { mService.unregisterReceiver(listeningDevices.remove("Bond" + deviceID)); } listeningDevices.put("Bond" + deviceID, receiver); mService.registerReceiver(receiver, mBondFilter); Log.d("Start discovery for bonding."); return mBluetoothAdapter.startDiscovery(); } @Rpc(description = "Unbond a device.", returns = "Whether the device was successfully unbonded.") public Boolean bluetoothUnbond( @RpcParameter(name = "deviceID", description = "Name or MAC address of a bluetooth device.") String deviceID) throws Exception { BluetoothDevice mDevice = BluetoothFacade.getDevice(mBluetoothAdapter.getBondedDevices(), deviceID); return mDevice.removeBond(); } @Rpc(description = "Connect to a device that is already bonded.") public void bluetoothConnectBonded( @RpcParameter(name = "deviceID", description = "Name or MAC address of a bluetooth device.") String deviceID) throws Exception { BluetoothDevice mDevice = BluetoothFacade.getDevice(mBluetoothAdapter.getBondedDevices(), deviceID); connectProfile(mDevice, deviceID); } @Rpc(description = "Disconnect from a device that is already connected.") public void bluetoothDisconnectConnected( @RpcParameter(name = "deviceID", description = "Name or MAC address of a bluetooth device.") String deviceID) throws Exception { BluetoothDevice mDevice = BluetoothFacade.getDevice(mBluetoothAdapter.getBondedDevices(), deviceID); disconnectProfiles(mDevice, deviceID); } @Rpc(description = "Disconnect on a profile from a device that is already connected.") public void bluetoothDisconnectConnectedProfile( @RpcParameter(name = "deviceID", description = "Name or MAC address of a bluetooth device.") String deviceID, @RpcParameter(name = "profileSet", description = "List of profiles to disconnect from.") JSONArray profileSet ) throws Exception { BluetoothDevice mDevice = BluetoothFacade.getDevice(mBluetoothAdapter.getBondedDevices(), deviceID); disconnectProfiles(mDevice, deviceID, jsonArrayToIntegerList(profileSet)); } @Rpc(description = "Change permissions for a profile.") public void bluetoothChangeProfileAccessPermission( @RpcParameter(name = "deviceID", description = "Name or MAC address of a bluetooth device.") String deviceID, @RpcParameter(name = "profileID", description = "Number of Profile to change access permission") Integer profileID, @RpcParameter(name = "access", description = "Access level 0 = Unknown, 1 = Allowed, 2 = Rejected") Integer access ) throws Exception { if (access < 0 || access > 2) { Log.w("Unsupported access level."); return; } BluetoothDevice mDevice = BluetoothFacade.getDevice(mBluetoothAdapter.getBondedDevices(), deviceID); switch (profileID) { case BluetoothProfile.PBAP: mDevice.setPhonebookAccessPermission(access); break; default: Log.w("Unsupported profile access change."); } } @Override public void shutdown() { for (BroadcastReceiver receiver : listeningDevices.values()) { try { mService.unregisterReceiver(receiver); } catch (IllegalArgumentException ex) { Log.e("Failed to unregister " + ex); } } listeningDevices.clear(); mService.unregisterReceiver(mPairingHelper); } }