1 /*
2  * Copyright (C) 2017 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 com.android.settings.notification;
18 
19 import android.app.NotificationChannel;
20 import android.content.Context;
21 
22 import androidx.preference.Preference;
23 
24 import com.android.settings.core.PreferenceControllerMixin;
25 import com.android.settingslib.RestrictedSwitchPreference;
26 
27 public class DndPreferenceController extends NotificationPreferenceController
28         implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
29 
30     private static final String KEY_BYPASS_DND = "bypass_dnd";
31 
DndPreferenceController(Context context, NotificationBackend backend)32     public DndPreferenceController(Context context, NotificationBackend backend) {
33         super(context, backend);
34     }
35 
36     @Override
getPreferenceKey()37     public String getPreferenceKey() {
38         return KEY_BYPASS_DND;
39     }
40 
41     @Override
isAvailable()42     public boolean isAvailable() {
43         if (!super.isAvailable() || mChannel == null) {
44             return false;
45         }
46         return true;
47     }
48 
updateState(Preference preference)49     public void updateState(Preference preference) {
50         if (mChannel != null) {
51             RestrictedSwitchPreference pref = (RestrictedSwitchPreference) preference;
52             pref.setDisabledByAdmin(mAdmin);
53             pref.setEnabled(!pref.isDisabledByAdmin());
54             pref.setChecked(mChannel.canBypassDnd());
55         }
56     }
57 
58     @Override
onPreferenceChange(Preference preference, Object newValue)59     public boolean onPreferenceChange(Preference preference, Object newValue) {
60         if (mChannel != null) {
61             final boolean bypassZenMode = (Boolean) newValue;
62             mChannel.setBypassDnd(bypassZenMode);
63             mChannel.lockFields(NotificationChannel.USER_LOCKED_PRIORITY);
64             saveChannel();
65         }
66         return true;
67     }
68 }
69