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 17 package com.android.bluetooth.avrcp; 18 19 import android.media.session.MediaSession; 20 import android.util.Log; 21 22 /** 23 * Google Play Music hides some of the metadata behind a specific key in the Extras of the 24 * MediaDescription in the MediaSession.QueueItem. This class exists to provide alternate 25 * methods to allow Google Play Music to match the default behaviour of MediaPlayerWrapper. 26 */ 27 class GPMWrapper extends MediaPlayerWrapper { 28 private static final String TAG = "NewAvrcpGPMWrapper"; 29 private static final boolean DEBUG = true; 30 31 @Override isMetadataSynced()32 boolean isMetadataSynced() { 33 if (getQueue() == null) { 34 return false; 35 } 36 37 // Check if currentPlayingQueueId is in the queue 38 MediaSession.QueueItem currItem = null; 39 for (MediaSession.QueueItem item : getQueue()) { 40 // The item exists in the current queue 41 if (item.getQueueId() == getActiveQueueID()) { 42 currItem = item; 43 break; 44 } 45 } 46 47 // Check if current playing song in Queue matches current Metadata 48 Metadata qitem = Util.toMetadata(currItem); 49 Metadata mdata = Util.toMetadata(getMetadata()); 50 if (currItem == null || !qitem.equals(mdata)) { 51 if (DEBUG) { 52 Log.d(TAG, "Metadata currently out of sync for Google Play Music"); 53 Log.d(TAG, " └ Current queueItem: " + qitem); 54 Log.d(TAG, " └ Current metadata : " + mdata); 55 } 56 return false; 57 } 58 59 return true; 60 } 61 } 62