1/*
2 * Copyright (C) 2012 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;
21import android.text.TextUtils;
22
23/**
24 * Information available from AudioService about the current routes.
25 * @hide
26 */
27public class AudioRoutesInfo implements Parcelable {
28    public static final int MAIN_SPEAKER = 0;
29    public static final int MAIN_HEADSET = 1<<0;
30    public static final int MAIN_HEADPHONES = 1<<1;
31    public static final int MAIN_DOCK_SPEAKERS = 1<<2;
32    public static final int MAIN_HDMI = 1<<3;
33    public static final int MAIN_USB = 1<<4;
34
35    public CharSequence bluetoothName;
36    public int mainType = MAIN_SPEAKER;
37
38    public AudioRoutesInfo() {
39    }
40
41    public AudioRoutesInfo(AudioRoutesInfo o) {
42        bluetoothName = o.bluetoothName;
43        mainType = o.mainType;
44    }
45
46    AudioRoutesInfo(Parcel src) {
47        bluetoothName = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(src);
48        mainType = src.readInt();
49    }
50
51    @Override
52    public int describeContents() {
53        return 0;
54    }
55
56    @Override
57    public String toString() {
58        return getClass().getSimpleName() + "{ type=" + typeToString(mainType)
59                + (TextUtils.isEmpty(bluetoothName) ? "" : ", bluetoothName=" + bluetoothName)
60                + " }";
61    }
62
63    private static String typeToString(int type) {
64        if (type == MAIN_SPEAKER) return "SPEAKER";
65        if ((type & MAIN_HEADSET) != 0) return "HEADSET";
66        if ((type & MAIN_HEADPHONES) != 0) return "HEADPHONES";
67        if ((type & MAIN_DOCK_SPEAKERS) != 0) return "DOCK_SPEAKERS";
68        if ((type & MAIN_HDMI) != 0) return "HDMI";
69        if ((type & MAIN_USB) != 0) return "USB";
70        return Integer.toHexString(type);
71    }
72
73    @Override
74    public void writeToParcel(Parcel dest, int flags) {
75        TextUtils.writeToParcel(bluetoothName, dest, flags);
76        dest.writeInt(mainType);
77    }
78
79    public static final Parcelable.Creator<AudioRoutesInfo> CREATOR
80            = new Parcelable.Creator<AudioRoutesInfo>() {
81        public AudioRoutesInfo createFromParcel(Parcel in) {
82            return new AudioRoutesInfo(in);
83        }
84
85        public AudioRoutesInfo[] newArray(int size) {
86            return new AudioRoutesInfo[size];
87        }
88    };
89}
90