StatusHints.java revision e7ef59a77d55c9802cc7d919f7dd794bd5fea30e 
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
17package android.telecomm;
18
19import android.content.ComponentName;
20import android.content.Context;
21import android.content.pm.PackageManager;
22import android.graphics.drawable.Drawable;
23import android.net.Uri;
24import android.os.Parcel;
25import android.os.Parcelable;
26import android.util.DisplayMetrics;
27
28import java.util.MissingResourceException;
29
30/**
31 * Contains status label and icon displayed in the in-call UI.
32 */
33public final class StatusHints implements Parcelable {
34
35    private final ComponentName mComponentName;
36    private final String mLabel;
37    private final int mIconId;
38
39    public StatusHints(ComponentName componentName, String label, int iconId) {
40        mComponentName = componentName;
41        mLabel = label;
42        mIconId = iconId;
43    }
44
45    /**
46     * @return A component used to load the icon.
47     */
48    public ComponentName getComponentName() {
49        return mComponentName;
50    }
51
52    /**
53     * @return The label displayed in the in-call UI.
54     */
55    public String getLabel() {
56        return mLabel;
57    }
58
59    /**
60     * @return The icon resource identifier.
61     */
62    public int getIconId() {
63        return mIconId;
64    }
65
66    /**
67     * @return An icon displayed in the in-call UI.
68     */
69    public Drawable getIcon(Context context) {
70        return getIcon(context, mIconId);
71    }
72
73    @Override
74    public int describeContents() {
75        return 0;
76    }
77
78    @Override
79    public void writeToParcel(Parcel out, int flags) {
80        out.writeParcelable(mComponentName, flags);
81        out.writeString(mLabel);
82        out.writeInt(mIconId);
83    }
84
85    public static final Creator<StatusHints> CREATOR
86            = new Creator<StatusHints>() {
87        public StatusHints createFromParcel(Parcel in) {
88            return new StatusHints(in);
89        }
90
91        public StatusHints[] newArray(int size) {
92            return new StatusHints[size];
93        }
94    };
95
96    private StatusHints(Parcel in) {
97        mComponentName = in.readParcelable(getClass().getClassLoader());
98        mLabel = in.readString();
99        mIconId = in.readInt();
100    }
101
102    private Drawable getIcon(Context context, int resId) {
103        Context packageContext;
104        try {
105            packageContext = context.createPackageContext(mComponentName.getPackageName(), 0);
106        } catch (PackageManager.NameNotFoundException e) {
107            Log.e(this, e, "Cannot find package %s", mComponentName.getPackageName());
108            return null;
109        }
110        try {
111            return packageContext.getResources().getDrawable(resId);
112        } catch (MissingResourceException e) {
113            Log.e(this, e, "Cannot find icon %d in package %s",
114                    resId, mComponentName.getPackageName());
115            return null;
116        }
117    }
118}
119