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.app;
18 
19 import android.app.NotificationChannel;
20 import android.content.Context;
21 
22 import androidx.preference.Preference;
23 
24 import com.android.settings.R;
25 import com.android.settings.core.PreferenceControllerMixin;
26 
27 public class NotificationsOffPreferenceController extends NotificationPreferenceController
28         implements PreferenceControllerMixin {
29 
30     private static final String KEY_BLOCKED_DESC = "block_desc";
31 
NotificationsOffPreferenceController(Context context)32     public NotificationsOffPreferenceController(Context context) {
33         super(context, null);
34     }
35 
36     @Override
getPreferenceKey()37     public String getPreferenceKey() {
38         return KEY_BLOCKED_DESC;
39     }
40 
41     @Override
isAvailable()42     public boolean isAvailable() {
43         if (mAppRow == null) {
44             return false;
45         }
46         if (mPreferenceFilter != null && !isIncludedInFilter()) {
47             return false;
48         }
49         // Available only when other controllers are unavailable - this UI replaces the UI that
50         // would give more detailed notification controls.
51         return !super.isAvailable();
52     }
53 
54     @Override
isIncludedInFilter()55     boolean isIncludedInFilter() {
56         return mPreferenceFilter.contains(NotificationChannel.EDIT_IMPORTANCE);
57     }
58 
updateState(Preference preference)59     public void updateState(Preference preference) {
60         if (mAppRow != null) {
61             if (mChannel != null) {
62                 preference.setTitle(R.string.channel_notifications_off_desc);
63             } else if (mChannelGroup != null) {
64                 preference.setTitle(R.string.channel_group_notifications_off_desc);
65             } else if (mAppRow.permissionStateLocked) {
66                 preference.setTitle(R.string.app_notifications_not_send_desc);
67             } else {
68                 preference.setTitle(R.string.app_notifications_off_desc);
69             }
70         }
71         preference.setSelectable(false);
72     }
73 }
74