1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
5  * except in compliance with the License. You may obtain a copy of the License at
6  *
7  *      http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software distributed under the
10  * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
11  * KIND, either express or implied. See the License for the specific language governing
12  * permissions and limitations under the License.
13  */
14 package com.android.settings.display;
15 
16 import android.content.Context;
17 import android.provider.Settings;
18 
19 import androidx.preference.Preference;
20 import androidx.preference.SwitchPreference;
21 
22 import com.android.settings.core.PreferenceControllerMixin;
23 import com.android.settingslib.core.AbstractPreferenceController;
24 
25 public class TapToWakePreferenceController extends AbstractPreferenceController implements
26         PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
27 
28     private static final String KEY_TAP_TO_WAKE = "tap_to_wake";
29 
TapToWakePreferenceController(Context context)30     public TapToWakePreferenceController(Context context) {
31         super(context);
32     }
33 
34     @Override
getPreferenceKey()35     public String getPreferenceKey() {
36         return KEY_TAP_TO_WAKE;
37     }
38 
39     @Override
isAvailable()40     public boolean isAvailable() {
41         return mContext.getResources().getBoolean(
42                 com.android.internal.R.bool.config_supportDoubleTapWake);
43     }
44 
45     @Override
updateState(Preference preference)46     public void updateState(Preference preference) {
47         int value = Settings.Secure.getInt(
48                 mContext.getContentResolver(), Settings.Secure.DOUBLE_TAP_TO_WAKE, 0);
49         ((SwitchPreference) preference).setChecked(value != 0);
50     }
51 
52     @Override
onPreferenceChange(Preference preference, Object newValue)53     public boolean onPreferenceChange(Preference preference, Object newValue) {
54         boolean value = (Boolean) newValue;
55         Settings.Secure.putInt(
56                 mContext.getContentResolver(), Settings.Secure.DOUBLE_TAP_TO_WAKE, value ? 1 : 0);
57         return true;
58     }
59 }
60