1/*
2 * Copyright (C) 2015 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 com.android.tv.settings.device.apps;
18
19import android.app.INotificationManager;
20import android.app.NotificationManager;
21import android.content.Context;
22import android.os.RemoteException;
23import android.support.annotation.NonNull;
24import android.support.v14.preference.SwitchPreference;
25import android.util.Log;
26
27import com.android.settingslib.applications.ApplicationsState;
28import com.android.tv.settings.R;
29
30public class NotificationsPreference extends SwitchPreference {
31    private static final String TAG = "NotificationsPreference";
32
33    private final INotificationManager mNotificationManager;
34    private ApplicationsState.AppEntry mEntry;
35
36    public NotificationsPreference(Context context, ApplicationsState.AppEntry entry) {
37        super(context);
38        mEntry = entry;
39
40        mNotificationManager = NotificationManager.getService();
41
42        refresh();
43    }
44
45    /**
46     * Set entry and refresh pref.
47     * @param entry entry
48     */
49    public void setEntry(@NonNull ApplicationsState.AppEntry entry) {
50        mEntry = entry;
51        refresh();
52    }
53
54    public void refresh() {
55        setTitle(R.string.device_apps_app_management_notifications);
56
57        try {
58            super.setChecked(
59                    mNotificationManager.areNotificationsEnabledForPackage(mEntry.info.packageName,
60                            mEntry.info.uid));
61        } catch (RemoteException e) {
62            Log.d(TAG, "Remote exception while checking notifications for package "
63                    + mEntry.info.packageName, e);
64        }
65    }
66
67    @Override
68    public void setChecked(boolean checked) {
69        if (setNotificationsEnabled(checked)) {
70            super.setChecked(checked);
71        }
72    }
73
74    private boolean setNotificationsEnabled(boolean enabled) {
75        boolean result = true;
76        if (isChecked() != enabled) {
77            try {
78                mNotificationManager.setNotificationsEnabledForPackage(
79                        mEntry.info.packageName, mEntry.info.uid, enabled);
80            } catch (android.os.RemoteException ex) {
81                result = false;
82            }
83        }
84        return result;
85    }
86
87}
88