1 /*
2  * Copyright (C) 2020 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.zen;
18 
19 import android.app.NotificationManager;
20 import android.content.Context;
21 import android.provider.Settings;
22 
23 import androidx.preference.Preference;
24 import androidx.preference.PreferenceScreen;
25 
26 import com.android.settingslib.core.lifecycle.Lifecycle;
27 
28 /**
29  * Controls the summary for preference found at:
30  *  Settings > Sound > Do Not Disturb > People > Conversations
31  */
32 public class ZenModeConversationsPreferenceController extends AbstractZenModePreferenceController {
33     private final ZenModeBackend mBackend;
34     private Preference mPreference;
35 
ZenModeConversationsPreferenceController(Context context, String key, Lifecycle lifecycle)36     public ZenModeConversationsPreferenceController(Context context,
37             String key, Lifecycle lifecycle) {
38         super(context, key, lifecycle);
39         mBackend = ZenModeBackend.getInstance(context);
40     }
41 
42     @Override
getPreferenceKey()43     public String getPreferenceKey() {
44         return KEY;
45     }
46 
47     @Override
isAvailable()48     public boolean isAvailable() {
49         return true;
50     }
51 
52     @Override
displayPreference(PreferenceScreen screen)53     public void displayPreference(PreferenceScreen screen) {
54         super.displayPreference(screen);
55         mPreference = screen.findPreference(KEY);
56     }
57 
58     @Override
updateState(Preference preference)59     public void updateState(Preference preference) {
60         super.updateState(preference);
61         switch (getZenMode()) {
62             case Settings.Global.ZEN_MODE_NO_INTERRUPTIONS:
63             case Settings.Global.ZEN_MODE_ALARMS:
64                 mPreference.setEnabled(false);
65                 mPreference.setSummary(mBackend.getAlarmsTotalSilencePeopleSummary(
66                         NotificationManager.Policy.PRIORITY_CATEGORY_CONVERSATIONS));
67                 break;
68             default:
69                 preference.setEnabled(true);
70                 preference.setSummary(mBackend.getConversationSummary());
71         }
72     }
73 }
74