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.development;
18 
19 import android.content.Context;
20 import android.os.Build;
21 import android.provider.Settings;
22 
23 import androidx.annotation.VisibleForTesting;
24 import androidx.preference.Preference;
25 import androidx.preference.TwoStatePreference;
26 
27 import com.android.settings.core.PreferenceControllerMixin;
28 import com.android.settingslib.development.DeveloperOptionsPreferenceController;
29 
30 public class NotificationChannelWarningsPreferenceController extends
31         DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener,
32         PreferenceControllerMixin {
33 
34     private static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS_KEY =
35             "show_notification_channel_warnings";
36 
37     @VisibleForTesting
38     final static int SETTING_VALUE_ON = 1;
39     @VisibleForTesting
40     final static int SETTING_VALUE_OFF = 0;
41 
NotificationChannelWarningsPreferenceController(Context context)42     public NotificationChannelWarningsPreferenceController(Context context) {
43         super(context);
44     }
45 
46 
47     @Override
getPreferenceKey()48     public String getPreferenceKey() {
49         return SHOW_NOTIFICATION_CHANNEL_WARNINGS_KEY;
50     }
51 
52     @Override
onPreferenceChange(Preference preference, Object newValue)53     public boolean onPreferenceChange(Preference preference, Object newValue) {
54         final boolean isEnabled = (Boolean) newValue;
55         Settings.Global.putInt(mContext.getContentResolver(),
56                 Settings.Global.SHOW_NOTIFICATION_CHANNEL_WARNINGS,
57                 isEnabled ? SETTING_VALUE_ON : SETTING_VALUE_OFF);
58         return true;
59     }
60 
61     @Override
updateState(Preference preference)62     public void updateState(Preference preference) {
63         final int mode = Settings.Global.getInt(mContext.getContentResolver(),
64                 Settings.Global.SHOW_NOTIFICATION_CHANNEL_WARNINGS, 0);
65         ((TwoStatePreference) mPreference).setChecked(mode != SETTING_VALUE_OFF);
66     }
67 
68     @Override
onDeveloperOptionsSwitchDisabled()69     protected void onDeveloperOptionsSwitchDisabled() {
70         super.onDeveloperOptionsSwitchDisabled();
71         Settings.Global.putInt(mContext.getContentResolver(),
72                 Settings.Global.SHOW_NOTIFICATION_CHANNEL_WARNINGS, SETTING_VALUE_OFF);
73         ((TwoStatePreference) mPreference).setChecked(false);
74     }
75 
76     @VisibleForTesting
isDebuggable()77     boolean isDebuggable() {
78         return Build.IS_DEBUGGABLE;
79     }
80 }
81