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 17package android.media; 18 19import android.os.Parcel; 20import android.os.Parcelable; 21 22import 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 */ 31public 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 public @MediaRouter.RouteInfo.DeviceType int deviceType; 108 109 public RouteInfo(String id) { 110 this.id = id; 111 enabled = true; 112 statusCode = MediaRouter.RouteInfo.STATUS_NONE; 113 playbackType = MediaRouter.RouteInfo.PLAYBACK_TYPE_REMOTE; 114 playbackStream = -1; 115 volumeHandling = MediaRouter.RouteInfo.PLAYBACK_VOLUME_FIXED; 116 presentationDisplayId = -1; 117 deviceType = MediaRouter.RouteInfo.DEVICE_TYPE_UNKNOWN; 118 } 119 120 public RouteInfo(RouteInfo other) { 121 id = other.id; 122 name = other.name; 123 description = other.description; 124 supportedTypes = other.supportedTypes; 125 enabled = other.enabled; 126 statusCode = other.statusCode; 127 playbackType = other.playbackType; 128 playbackStream = other.playbackStream; 129 volume = other.volume; 130 volumeMax = other.volumeMax; 131 volumeHandling = other.volumeHandling; 132 presentationDisplayId = other.presentationDisplayId; 133 deviceType = other.deviceType; 134 } 135 136 RouteInfo(Parcel in) { 137 id = in.readString(); 138 name = in.readString(); 139 description = in.readString(); 140 supportedTypes = in.readInt(); 141 enabled = in.readInt() != 0; 142 statusCode = in.readInt(); 143 playbackType = in.readInt(); 144 playbackStream = in.readInt(); 145 volume = in.readInt(); 146 volumeMax = in.readInt(); 147 volumeHandling = in.readInt(); 148 presentationDisplayId = in.readInt(); 149 deviceType = in.readInt(); 150 } 151 152 @Override 153 public int describeContents() { 154 return 0; 155 } 156 157 @Override 158 public void writeToParcel(Parcel dest, int flags) { 159 dest.writeString(id); 160 dest.writeString(name); 161 dest.writeString(description); 162 dest.writeInt(supportedTypes); 163 dest.writeInt(enabled ? 1 : 0); 164 dest.writeInt(statusCode); 165 dest.writeInt(playbackType); 166 dest.writeInt(playbackStream); 167 dest.writeInt(volume); 168 dest.writeInt(volumeMax); 169 dest.writeInt(volumeHandling); 170 dest.writeInt(presentationDisplayId); 171 dest.writeInt(deviceType); 172 } 173 174 @Override 175 public String toString() { 176 return "RouteInfo{ id=" + id 177 + ", name=" + name 178 + ", description=" + description 179 + ", supportedTypes=0x" + Integer.toHexString(supportedTypes) 180 + ", enabled=" + enabled 181 + ", statusCode=" + statusCode 182 + ", playbackType=" + playbackType 183 + ", playbackStream=" + playbackStream 184 + ", volume=" + volume 185 + ", volumeMax=" + volumeMax 186 + ", volumeHandling=" + volumeHandling 187 + ", presentationDisplayId=" + presentationDisplayId 188 + ", deviceType=" + deviceType 189 + " }"; 190 } 191 192 @SuppressWarnings("hiding") 193 public static final Parcelable.Creator<RouteInfo> CREATOR = 194 new Parcelable.Creator<RouteInfo>() { 195 @Override 196 public RouteInfo createFromParcel(Parcel in) { 197 return new RouteInfo(in); 198 } 199 200 @Override 201 public RouteInfo[] newArray(int size) { 202 return new RouteInfo[size]; 203 } 204 }; 205 } 206} 207