1 /* 2 * Copyright (C) 2014 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 android.support.v4.media.session; 18 19 import android.media.session.PlaybackState; 20 import android.os.Bundle; 21 import android.os.SystemClock; 22 23 import java.util.ArrayList; 24 import java.util.List; 25 26 class PlaybackStateCompatApi21 { getState(Object stateObj)27 public static int getState(Object stateObj) { 28 return ((PlaybackState)stateObj).getState(); 29 } 30 getPosition(Object stateObj)31 public static long getPosition(Object stateObj) { 32 return ((PlaybackState)stateObj).getPosition(); 33 } 34 getBufferedPosition(Object stateObj)35 public static long getBufferedPosition(Object stateObj) { 36 return ((PlaybackState)stateObj).getBufferedPosition(); 37 } 38 getPlaybackSpeed(Object stateObj)39 public static float getPlaybackSpeed(Object stateObj) { 40 return ((PlaybackState)stateObj).getPlaybackSpeed(); 41 } 42 getActions(Object stateObj)43 public static long getActions(Object stateObj) { 44 return ((PlaybackState)stateObj).getActions(); 45 } 46 getErrorMessage(Object stateObj)47 public static CharSequence getErrorMessage(Object stateObj) { 48 return ((PlaybackState)stateObj).getErrorMessage(); 49 } 50 getLastPositionUpdateTime(Object stateObj)51 public static long getLastPositionUpdateTime(Object stateObj) { 52 return ((PlaybackState)stateObj).getLastPositionUpdateTime(); 53 } 54 getCustomActions(Object stateObj)55 public static List<Object> getCustomActions(Object stateObj) { 56 return (List)((PlaybackState)stateObj).getCustomActions(); 57 } 58 getActiveQueueItemId(Object stateObj)59 public static long getActiveQueueItemId(Object stateObj) { 60 return ((PlaybackState)stateObj).getActiveQueueItemId(); 61 } 62 newInstance(int state, long position, long bufferedPosition, float speed, long actions, CharSequence errorMessage, long updateTime, List<Object> customActions, long activeItemId)63 public static Object newInstance(int state, long position, long bufferedPosition, 64 float speed, long actions, CharSequence errorMessage, long updateTime, 65 List<Object> customActions, 66 long activeItemId) { 67 PlaybackState.Builder stateObj = new PlaybackState.Builder(); 68 stateObj.setState(state, position, speed, updateTime); 69 stateObj.setBufferedPosition(bufferedPosition); 70 stateObj.setActions(actions); 71 stateObj.setErrorMessage(errorMessage); 72 for (Object customAction : customActions) { 73 stateObj.addCustomAction((PlaybackState.CustomAction) customAction); 74 } 75 stateObj.setActiveQueueItemId(activeItemId); 76 return stateObj.build(); 77 } 78 79 static final class CustomAction { getAction(Object customActionObj)80 public static String getAction(Object customActionObj) { 81 return ((PlaybackState.CustomAction)customActionObj).getAction(); 82 } 83 getName(Object customActionObj)84 public static CharSequence getName(Object customActionObj) { 85 return ((PlaybackState.CustomAction)customActionObj).getName(); 86 } 87 getIcon(Object customActionObj)88 public static int getIcon(Object customActionObj) { 89 return ((PlaybackState.CustomAction)customActionObj).getIcon(); 90 } getExtras(Object customActionObj)91 public static Bundle getExtras(Object customActionObj) { 92 return ((PlaybackState.CustomAction)customActionObj).getExtras(); 93 } 94 newInstance(String action, CharSequence name, int icon, Bundle extras)95 public static Object newInstance(String action, CharSequence name, 96 int icon, Bundle extras) { 97 PlaybackState.CustomAction.Builder customActionObj = 98 new PlaybackState.CustomAction.Builder(action, name, icon); 99 customActionObj.setExtras(extras); 100 return customActionObj.build(); 101 } 102 } 103 } 104