1 /*
2  * Copyright (C) 2017 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.location;
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 BluetoothScanningPreferenceController extends AbstractPreferenceController
26         implements PreferenceControllerMixin {
27 
28     private static final String KEY_BLUETOOTH_SCAN_ALWAYS_AVAILABLE = "bluetooth_always_scanning";
29 
BluetoothScanningPreferenceController(Context context)30     public BluetoothScanningPreferenceController(Context context) {
31         super(context);
32     }
33 
34     @Override
isAvailable()35     public boolean isAvailable() {
36         return true;
37     }
38 
39     @Override
getPreferenceKey()40     public String getPreferenceKey() {
41         return KEY_BLUETOOTH_SCAN_ALWAYS_AVAILABLE;
42     }
43 
44     @Override
updateState(Preference preference)45     public void updateState(Preference preference) {
46         ((SwitchPreference) preference).setChecked(
47                 Settings.Global.getInt(mContext.getContentResolver(),
48                         Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 0) == 1);
49     }
50 
51     @Override
handlePreferenceTreeClick(Preference preference)52     public boolean handlePreferenceTreeClick(Preference preference) {
53         if (KEY_BLUETOOTH_SCAN_ALWAYS_AVAILABLE.equals(preference.getKey())) {
54             Settings.Global.putInt(mContext.getContentResolver(),
55                     Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE,
56                     ((SwitchPreference) preference).isChecked() ? 1 : 0);
57             return true;
58         }
59         return false;
60     }
61 }
62