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 package com.android.settings.development;
17 
18 import android.content.Context;
19 import android.provider.Settings;
20 
21 import androidx.annotation.VisibleForTesting;
22 import androidx.preference.Preference;
23 import androidx.preference.SwitchPreference;
24 
25 import com.android.settings.core.PreferenceControllerMixin;
26 import com.android.settingslib.development.DeveloperOptionsPreferenceController;
27 
28 public class AppsNotRespondingPreferenceController extends DeveloperOptionsPreferenceController
29         implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
30 
31     private static final String SHOW_ALL_ANRS_KEY = "show_all_anrs";
32 
33     @VisibleForTesting
34     static final int SETTING_VALUE_ON = 1;
35     @VisibleForTesting
36     static final int SETTING_VALUE_OFF = 0;
37 
AppsNotRespondingPreferenceController(Context context)38     public AppsNotRespondingPreferenceController(Context context) {
39         super(context);
40     }
41 
42     @Override
getPreferenceKey()43     public String getPreferenceKey() {
44         return SHOW_ALL_ANRS_KEY;
45     }
46 
47     @Override
onPreferenceChange(Preference preference, Object newValue)48     public boolean onPreferenceChange(Preference preference, Object newValue) {
49         final boolean isEnabled = (Boolean) newValue;
50         Settings.Secure.putInt(mContext.getContentResolver(),
51                 Settings.Secure.ANR_SHOW_BACKGROUND,
52                 isEnabled ? SETTING_VALUE_ON : SETTING_VALUE_OFF);
53         return true;
54     }
55 
56     @Override
updateState(Preference preference)57     public void updateState(Preference preference) {
58         final int mode = Settings.Secure.getInt(mContext.getContentResolver(),
59                 Settings.Secure.ANR_SHOW_BACKGROUND, SETTING_VALUE_OFF);
60         ((SwitchPreference) mPreference).setChecked(mode != SETTING_VALUE_OFF);
61     }
62 
63     @Override
onDeveloperOptionsSwitchDisabled()64     protected void onDeveloperOptionsSwitchDisabled() {
65         super.onDeveloperOptionsSwitchDisabled();
66         Settings.Secure.putInt(mContext.getContentResolver(),
67                 Settings.Secure.ANR_SHOW_BACKGROUND, SETTING_VALUE_OFF);
68         ((SwitchPreference) mPreference).setChecked(false);
69     }
70 }
71