private boolean addDevicePreference(CachedBluetoothDevice cachedDevice) { ParcelUuid[] uuids = cachedDevice.getDevice().getUuids(); BluetoothClass bluetoothClass = cachedDevice.getDevice().getBluetoothClass(); switch (mFilterType) { case BluetoothDevicePicker.FILTER_TYPE_TRANSFER: if (uuids != null) if (BluetoothUuid.containsAnyUuid(uuids, LocalBluetoothProfileManager.OPP_PROFILE_UUIDS)) return true; if (bluetoothClass != null && bluetoothClass.doesClassMatch(BluetoothClass.PROFILE_OPP)) { return true; } break; case BluetoothDevicePicker.FILTER_TYPE_AUDIO: if (uuids != null) { if (BluetoothUuid.containsAnyUuid(uuids, LocalBluetoothProfileManager.A2DP_PROFILE_UUIDS)) return true; if (BluetoothUuid.containsAnyUuid( uuids, LocalBluetoothProfileManager.HEADSET_PROFILE_UUIDS)) return true; } else if (bluetoothClass != null) { if (bluetoothClass.doesClassMatch(BluetoothClass.PROFILE_A2DP)) return true; if (bluetoothClass.doesClassMatch(BluetoothClass.PROFILE_HEADSET)) return true; } break; default: return true; } return false; }
synchronized List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) { List<BluetoothDevice> deviceList = new ArrayList<BluetoothDevice>(); Set<BluetoothDevice> bondedDevices = mAdapter.getBondedDevices(); int connectionState; for (BluetoothDevice device : bondedDevices) { ParcelUuid[] featureUuids = device.getUuids(); if (!BluetoothUuid.containsAnyUuid(featureUuids, A2DP_UUIDS)) { continue; } connectionState = getConnectionState(device); for (int i = 0; i < states.length; i++) { if (connectionState == states[i]) { deviceList.add(device); } } } return deviceList; }
public boolean connect(BluetoothDevice device) { enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission"); if (getPriority(device) == BluetoothProfile.PRIORITY_OFF) { return false; } ParcelUuid[] featureUuids = device.getUuids(); if ((BluetoothUuid.containsAnyUuid(featureUuids, A2DP_SOURCE_UUID)) && !(BluetoothUuid.containsAllUuids(featureUuids, A2DP_SOURCE_SINK_UUIDS))) { Log.e(TAG, "Remote does not have A2dp Sink UUID"); return false; } int connectionState = mStateMachine.getConnectionState(device); if (connectionState == BluetoothProfile.STATE_CONNECTED || connectionState == BluetoothProfile.STATE_CONNECTING) { return false; } mStateMachine.sendMessage(A2dpStateMachine.CONNECT, device); return true; }