1 /*
2  * Copyright (C) 2023 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.accessibility;
18 
19 import static com.android.settings.accessibility.AccessibilityUtil.State.OFF;
20 import static com.android.settings.accessibility.AccessibilityUtil.State.ON;
21 
22 import android.content.Context;
23 import android.provider.Settings;
24 
25 import com.android.settings.R;
26 import com.android.settings.core.TogglePreferenceController;
27 import com.android.settings.overlay.FeatureFactory;
28 
29 /**
30  * Controller for Camera flash notification.
31  */
32 public class CameraFlashNotificationPreferenceController extends TogglePreferenceController {
33 
CameraFlashNotificationPreferenceController(Context context, String preferenceKey)34     public CameraFlashNotificationPreferenceController(Context context, String preferenceKey) {
35         super(context, preferenceKey);
36     }
37 
38     @Override
getAvailabilityStatus()39     public int getAvailabilityStatus() {
40         return FlashNotificationsUtil.isTorchAvailable(mContext)
41                 ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
42     }
43 
44     @Override
isChecked()45     public boolean isChecked() {
46         return Settings.System.getInt(mContext.getContentResolver(),
47                 Settings.System.CAMERA_FLASH_NOTIFICATION, OFF) != OFF;
48     }
49 
50     @Override
setChecked(boolean isChecked)51     public boolean setChecked(boolean isChecked) {
52         FeatureFactory.getFeatureFactory().getMetricsFeatureProvider().changed(
53                 getMetricsCategory(), getPreferenceKey(), isChecked ? 1 : 0);
54         return Settings.System.putInt(mContext.getContentResolver(),
55                 Settings.System.CAMERA_FLASH_NOTIFICATION, (isChecked ? ON : OFF));
56     }
57 
58     @Override
getSliceHighlightMenuRes()59     public int getSliceHighlightMenuRes() {
60         return R.string.menu_key_accessibility;
61     }
62 }
63