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 android.media; 18 19 import android.os.Parcel; 20 import android.os.Parcelable; 21 22 import java.util.ArrayList; 23 24 /** 25 * Information available from MediaRouterService about the state perceived by 26 * a particular client and the routes that are available to it. 27 * 28 * Clients must not modify the contents of this object. 29 * @hide 30 */ 31 public final class MediaRouterClientState implements Parcelable { 32 /** 33 * A list of all known routes. 34 */ 35 public final ArrayList<RouteInfo> routes; 36 37 /** 38 * The id of the current globally selected route, or null if none. 39 * Globally selected routes override any other route selections that applications 40 * may have made. Used for remote displays. 41 */ 42 public String globallySelectedRouteId; 43 44 public MediaRouterClientState() { 45 routes = new ArrayList<RouteInfo>(); 46 } 47 48 MediaRouterClientState(Parcel src) { 49 routes = src.createTypedArrayList(RouteInfo.CREATOR); 50 globallySelectedRouteId = src.readString(); 51 } 52 53 public RouteInfo getRoute(String id) { 54 final int count = routes.size(); 55 for (int i = 0; i < count; i++) { 56 final RouteInfo route = routes.get(i); 57 if (route.id.equals(id)) { 58 return route; 59 } 60 } 61 return null; 62 } 63 64 @Override 65 public int describeContents() { 66 return 0; 67 } 68 69 @Override 70 public void writeToParcel(Parcel dest, int flags) { 71 dest.writeTypedList(routes); 72 dest.writeString(globallySelectedRouteId); 73 } 74 75 @Override 76 public String toString() { 77 return "MediaRouterClientState{ globallySelectedRouteId=" 78 + globallySelectedRouteId + ", routes=" + routes.toString() + " }"; 79 } 80 81 public static final Parcelable.Creator<MediaRouterClientState> CREATOR = 82 new Parcelable.Creator<MediaRouterClientState>() { 83 @Override 84 public MediaRouterClientState createFromParcel(Parcel in) { 85 return new MediaRouterClientState(in); 86 } 87 88 @Override 89 public MediaRouterClientState[] newArray(int size) { 90 return new MediaRouterClientState[size]; 91 } 92 }; 93 94 public static final class RouteInfo implements Parcelable { 95 public String id; 96 public String name; 97 public String description; 98 public int supportedTypes; 99 public boolean enabled; 100 public int statusCode; 101 public int playbackType; 102 public int playbackStream; 103 public int volume; 104 public int volumeMax; 105 public int volumeHandling; 106 public int presentationDisplayId; 107 108 public RouteInfo(String id) { 109 this.id = id; 110 enabled = true; 111 statusCode = MediaRouter.RouteInfo.STATUS_NONE; 112 playbackType = MediaRouter.RouteInfo.PLAYBACK_TYPE_REMOTE; 113 playbackStream = -1; 114 volumeHandling = MediaRouter.RouteInfo.PLAYBACK_VOLUME_FIXED; 115 presentationDisplayId = -1; 116 } 117 118 public RouteInfo(RouteInfo other) { 119 id = other.id; 120 name = other.name; 121 description = other.description; 122 supportedTypes = other.supportedTypes; 123 enabled = other.enabled; 124 statusCode = other.statusCode; 125 playbackType = other.playbackType; 126 playbackStream = other.playbackStream; 127 volume = other.volume; 128 volumeMax = other.volumeMax; 129 volumeHandling = other.volumeHandling; 130 presentationDisplayId = other.presentationDisplayId; 131 } 132 133 RouteInfo(Parcel in) { 134 id = in.readString(); 135 name = in.readString(); 136 description = in.readString(); 137 supportedTypes = in.readInt(); 138 enabled = in.readInt() != 0; 139 statusCode = in.readInt(); 140 playbackType = in.readInt(); 141 playbackStream = in.readInt(); 142 volume = in.readInt(); 143 volumeMax = in.readInt(); 144 volumeHandling = in.readInt(); 145 presentationDisplayId = in.readInt(); 146 } 147 148 @Override 149 public int describeContents() { 150 return 0; 151 } 152 153 @Override 154 public void writeToParcel(Parcel dest, int flags) { 155 dest.writeString(id); 156 dest.writeString(name); 157 dest.writeString(description); 158 dest.writeInt(supportedTypes); 159 dest.writeInt(enabled ? 1 : 0); 160 dest.writeInt(statusCode); 161 dest.writeInt(playbackType); 162 dest.writeInt(playbackStream); 163 dest.writeInt(volume); 164 dest.writeInt(volumeMax); 165 dest.writeInt(volumeHandling); 166 dest.writeInt(presentationDisplayId); 167 } 168 169 @Override 170 public String toString() { 171 return "RouteInfo{ id=" + id 172 + ", name=" + name 173 + ", description=" + description 174 + ", supportedTypes=0x" + Integer.toHexString(supportedTypes) 175 + ", enabled=" + enabled 176 + ", statusCode=" + statusCode 177 + ", playbackType=" + playbackType 178 + ", playbackStream=" + playbackStream 179 + ", volume=" + volume 180 + ", volumeMax=" + volumeMax 181 + ", volumeHandling=" + volumeHandling 182 + ", presentationDisplayId=" + presentationDisplayId 183 + " }"; 184 } 185 186 @SuppressWarnings("hiding") 187 public static final Parcelable.Creator<RouteInfo> CREATOR = 188 new Parcelable.Creator<RouteInfo>() { 189 @Override 190 public RouteInfo createFromParcel(Parcel in) { 191 return new RouteInfo(in); 192 } 193 194 @Override 195 public RouteInfo[] newArray(int size) { 196 return new RouteInfo[size]; 197 } 198 }; 199 } 200 } 201