1 /* 2 * Copyright (C) 2015 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.avrcp; 18 19 import android.util.Log; 20 21 import com.android.bluetooth.Utils; 22 23 import java.nio.ByteBuffer; 24 import java.nio.charset.Charset; 25 import java.util.ArrayList; 26 import java.util.Arrays; 27 import java.util.HashMap; 28 import java.util.List; 29 30 /** 31 * Provides Bluetooth AVRCP Controller profile, as a service in the Bluetooth application. 32 * TODO(sanketa): Rip out this feature as this is part of 1.6. 33 * @hide 34 */ 35 public class RemoteMediaPlayers { 36 private static final boolean DBG = true; 37 private static final String TAG = "RemoteMediaPlayers"; 38 39 RemoteDevice mDevice; 40 private PlayerInfo mAddressedPlayer; 41 private PlayerInfo mBrowsedPlayer; 42 ArrayList<PlayerInfo> mMediaPlayerList; 43 RemoteMediaPlayers(RemoteDevice mRemoteDevice)44 public RemoteMediaPlayers (RemoteDevice mRemoteDevice) { 45 mDevice = mRemoteDevice; 46 mAddressedPlayer = null; 47 mBrowsedPlayer = null; 48 mMediaPlayerList = new ArrayList<PlayerInfo>(); 49 } 50 cleanup()51 public void cleanup() { 52 mDevice = null; 53 mAddressedPlayer = null; 54 mBrowsedPlayer = null; 55 if(mMediaPlayerList != null) 56 mMediaPlayerList.clear(); 57 } 58 /* 59 * add a Player 60 */ addPlayer(PlayerInfo mPlayer)61 public void addPlayer (PlayerInfo mPlayer) { 62 if(mMediaPlayerList != null) 63 mMediaPlayerList.add(mPlayer); 64 } 65 /* 66 * add players and Set AddressedPlayer and BrowsePlayer 67 */ setAddressedPlayer(PlayerInfo mPlayer)68 public void setAddressedPlayer(PlayerInfo mPlayer) { 69 mAddressedPlayer = mPlayer; 70 } 71 setBrowsedPlayer(PlayerInfo mPlayer)72 public void setBrowsedPlayer(PlayerInfo mPlayer) { 73 mBrowsedPlayer = mPlayer; 74 } 75 /* 76 * Returns the currently addressed, browsed player 77 */ getAddressedPlayer()78 public PlayerInfo getAddressedPlayer() { 79 return mAddressedPlayer; 80 } 81 82 /* 83 * getPlayStatus of addressed player 84 */ getPlayStatus()85 public byte getPlayStatus() { 86 if(getAddressedPlayer() != null) 87 return getAddressedPlayer().mPlayStatus; 88 else 89 return AvrcpControllerConstants.PLAY_STATUS_STOPPED; 90 } 91 92 /* 93 * getPlayStatus of addressed player 94 */ getPlayPosition()95 public long getPlayPosition() { 96 if(getAddressedPlayer() != null) 97 return getAddressedPlayer().mPlayTime; 98 else 99 return AvrcpControllerConstants.PLAYING_TIME_INVALID; 100 } 101 102 } 103