1 /* 2 * Copyright (C) 2016 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.bluetooth.avrcpcontroller; 18 19 import android.bluetooth.BluetoothAvrcpPlayerSettings; 20 import android.bluetooth.BluetoothDevice; 21 import android.media.session.PlaybackState; 22 23 import com.android.bluetooth.Utils; 24 25 import java.util.ArrayList; 26 import java.nio.ByteBuffer; 27 28 /* 29 * Contains information about remote device specifically the player and features enabled on it along 30 * with an encapsulation of the current track and playlist information. 31 */ 32 class RemoteDevice { 33 34 /* 35 * Remote features from JNI 36 */ 37 private static final int FEAT_NONE = 0; 38 private static final int FEAT_METADATA = 1; 39 private static final int FEAT_ABSOLUTE_VOLUME = 2; 40 private static final int FEAT_BROWSE = 4; 41 42 private static final int VOLUME_LABEL_UNDEFINED = -1; 43 44 final BluetoothDevice mBTDevice; 45 private int mRemoteFeatures; 46 private boolean mAbsVolNotificationRequested; 47 private boolean mFirstAbsVolCmdRecvd; 48 private int mNotificationLabel; 49 RemoteDevice(BluetoothDevice mDevice)50 RemoteDevice(BluetoothDevice mDevice) { 51 mBTDevice = mDevice; 52 mRemoteFeatures = FEAT_NONE; 53 mAbsVolNotificationRequested = false; 54 mNotificationLabel = VOLUME_LABEL_UNDEFINED; 55 mFirstAbsVolCmdRecvd = false; 56 } 57 setRemoteFeatures(int remoteFeatures)58 synchronized void setRemoteFeatures(int remoteFeatures) { 59 mRemoteFeatures = remoteFeatures; 60 } 61 getBluetoothAddress()62 synchronized public byte[] getBluetoothAddress() { 63 return Utils.getByteAddress(mBTDevice); 64 } 65 setNotificationLabel(int label)66 synchronized public void setNotificationLabel(int label) { 67 mNotificationLabel = label; 68 } 69 getNotificationLabel()70 synchronized public int getNotificationLabel() { 71 return mNotificationLabel; 72 } 73 setAbsVolNotificationRequested(boolean request)74 synchronized public void setAbsVolNotificationRequested(boolean request) { 75 mAbsVolNotificationRequested = request; 76 } 77 getAbsVolNotificationRequested()78 synchronized public boolean getAbsVolNotificationRequested() { 79 return mAbsVolNotificationRequested; 80 } 81 setFirstAbsVolCmdRecvd()82 synchronized public void setFirstAbsVolCmdRecvd() { 83 mFirstAbsVolCmdRecvd = true; 84 } 85 getFirstAbsVolCmdRecvd()86 synchronized public boolean getFirstAbsVolCmdRecvd() { 87 return mFirstAbsVolCmdRecvd; 88 } 89 } 90