1 /* 2 * Copyright 2018 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 package com.android.settingslib.media; 17 18 import android.bluetooth.BluetoothClass; 19 import android.bluetooth.BluetoothDevice; 20 import android.content.Context; 21 import android.graphics.drawable.Drawable; 22 import android.util.Log; 23 import android.util.Pair; 24 25 import com.android.settingslib.R; 26 import com.android.settingslib.bluetooth.BluetoothUtils; 27 import com.android.settingslib.bluetooth.CachedBluetoothDevice; 28 29 /** 30 * BluetoothMediaDevice extends MediaDevice to represents Bluetooth device. 31 */ 32 public class BluetoothMediaDevice extends MediaDevice { 33 34 private static final String TAG = "BluetoothMediaDevice"; 35 36 private CachedBluetoothDevice mCachedDevice; 37 BluetoothMediaDevice(Context context, CachedBluetoothDevice device)38 BluetoothMediaDevice(Context context, CachedBluetoothDevice device) { 39 super(context, MediaDeviceType.TYPE_BLUETOOTH_DEVICE); 40 mCachedDevice = device; 41 initDeviceRecord(); 42 } 43 44 @Override getName()45 public String getName() { 46 return mCachedDevice.getName(); 47 } 48 49 @Override getSummary()50 public String getSummary() { 51 return isConnected() || mCachedDevice.isBusy() 52 ? mCachedDevice.getConnectionSummary() 53 : mContext.getString(R.string.bluetooth_disconnected); 54 } 55 56 @Override getIcon()57 public Drawable getIcon() { 58 final Pair<Drawable, String> pair = BluetoothUtils 59 .getBtRainbowDrawableWithDescription(mContext, mCachedDevice); 60 return pair.first; 61 } 62 63 @Override getId()64 public String getId() { 65 return MediaDeviceUtils.getId(mCachedDevice); 66 } 67 68 @Override connect()69 public boolean connect() { 70 //TODO(b/117129183): add callback to notify LocalMediaManager connection state. 71 final boolean isConnected = mCachedDevice.setActive(); 72 setConnectedRecord(); 73 Log.d(TAG, "connect() device : " + getName() + ", is selected : " + isConnected); 74 return isConnected; 75 } 76 77 @Override disconnect()78 public void disconnect() { 79 //TODO(b/117129183): disconnected last select device 80 } 81 82 /** 83 * Get current CachedBluetoothDevice 84 */ getCachedDevice()85 public CachedBluetoothDevice getCachedDevice() { 86 return mCachedDevice; 87 } 88 89 @Override isCarKitDevice()90 protected boolean isCarKitDevice() { 91 final BluetoothClass bluetoothClass = mCachedDevice.getDevice().getBluetoothClass(); 92 if (bluetoothClass != null) { 93 switch (bluetoothClass.getDeviceClass()) { 94 // Both are common CarKit class 95 case BluetoothClass.Device.AUDIO_VIDEO_HANDSFREE: 96 case BluetoothClass.Device.AUDIO_VIDEO_CAR_AUDIO: 97 return true; 98 } 99 } 100 return false; 101 } 102 103 @Override isConnected()104 public boolean isConnected() { 105 return mCachedDevice.getBondState() == BluetoothDevice.BOND_BONDED 106 && mCachedDevice.isConnected(); 107 } 108 } 109