1 /* 2 * Copyright (C) 2013 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.example.android.supportv7.media; 18 19 import android.app.PendingIntent; 20 import android.net.Uri; 21 import android.os.SystemClock; 22 import android.support.v7.media.MediaItemStatus; 23 24 /** 25 * PlaylistItem helps keep track of the current status of an media item. 26 */ 27 final class PlaylistItem { 28 // immutables 29 private final String mSessionId; 30 private final String mItemId; 31 private final Uri mUri; 32 private final String mTitle; 33 private final String mMime; 34 private final PendingIntent mUpdateReceiver; 35 // changeable states 36 private int mPlaybackState = MediaItemStatus.PLAYBACK_STATE_PENDING; 37 private long mContentPosition; 38 private long mContentDuration; 39 private long mTimestamp; 40 private String mRemoteItemId; 41 PlaylistItem(String qid, String iid, String title, Uri uri, String mime, PendingIntent pi)42 public PlaylistItem(String qid, String iid, String title, Uri uri, String mime, 43 PendingIntent pi) { 44 mSessionId = qid; 45 mItemId = iid; 46 mTitle = title; 47 mUri = uri; 48 mMime = mime; 49 mUpdateReceiver = pi; 50 setTimestamp(SystemClock.elapsedRealtime()); 51 } 52 setRemoteItemId(String riid)53 public void setRemoteItemId(String riid) { 54 mRemoteItemId = riid; 55 } 56 setState(int state)57 public void setState(int state) { 58 mPlaybackState = state; 59 } 60 setPosition(long pos)61 public void setPosition(long pos) { 62 mContentPosition = pos; 63 } 64 setTimestamp(long ts)65 public void setTimestamp(long ts) { 66 mTimestamp = ts; 67 } 68 setDuration(long duration)69 public void setDuration(long duration) { 70 mContentDuration = duration; 71 } 72 getSessionId()73 public String getSessionId() { 74 return mSessionId; 75 } 76 getItemId()77 public String getItemId() { 78 return mItemId; 79 } 80 getRemoteItemId()81 public String getRemoteItemId() { 82 return mRemoteItemId; 83 } 84 getTitle()85 public String getTitle() { 86 return mTitle; 87 } 88 getUri()89 public Uri getUri() { 90 return mUri; 91 } 92 getUpdateReceiver()93 public PendingIntent getUpdateReceiver() { 94 return mUpdateReceiver; 95 } 96 getState()97 public int getState() { 98 return mPlaybackState; 99 } 100 getPosition()101 public long getPosition() { 102 return mContentPosition; 103 } 104 getDuration()105 public long getDuration() { 106 return mContentDuration; 107 } 108 getTimestamp()109 public long getTimestamp() { 110 return mTimestamp; 111 } 112 getStatus()113 public MediaItemStatus getStatus() { 114 return new MediaItemStatus.Builder(mPlaybackState) 115 .setContentPosition(mContentPosition) 116 .setContentDuration(mContentDuration) 117 .setTimestamp(mTimestamp) 118 .build(); 119 } 120 121 @Override toString()122 public String toString() { 123 String state[] = { 124 "PENDING", 125 "PLAYING", 126 "PAUSED", 127 "BUFFERING", 128 "FINISHED", 129 "CANCELED", 130 "INVALIDATED", 131 "ERROR" 132 }; 133 return "[" + mSessionId + "|" + mItemId + "|" 134 + (mRemoteItemId != null ? mRemoteItemId : "-") + "|" 135 + state[mPlaybackState] + "] " + mTitle + ": " + mUri.toString(); 136 } 137 } 138