1 /*
2  * Copyright 2021 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.location;
17 
18 import android.content.Context;
19 import android.os.UserManager;
20 import android.provider.Settings;
21 
22 import androidx.preference.Preference;
23 
24 import com.android.settings.R;
25 import com.android.settings.core.BasePreferenceController;
26 import com.android.settingslib.RestrictedPreference;
27 
28 /**
29  * Preference controller for Bluetooth scanning in Location Services.
30  */
31 public class LocationServicesBluetoothScanningPreferenceController extends
32         BasePreferenceController {
33 
LocationServicesBluetoothScanningPreferenceController(Context context, String key)34     public LocationServicesBluetoothScanningPreferenceController(Context context, String key) {
35         super(context, key);
36     }
37 
38     @Override
updateState(Preference preference)39     public void updateState(Preference preference) {
40         ((RestrictedPreference) preference).checkRestrictionAndSetDisabled(
41                 UserManager.DISALLOW_CONFIG_LOCATION);
42         refreshSummary(preference);
43     }
44 
45     @Override
getSummary()46     public CharSequence getSummary() {
47         final boolean bleScanOn = Settings.Global.getInt(mContext.getContentResolver(),
48                 Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 0) == 1;
49         int resId =
50                 bleScanOn ? R.string.scanning_status_text_on : R.string.scanning_status_text_off;
51         return mContext.getString(resId);
52     }
53 
54     @AvailabilityStatus
getAvailabilityStatus()55     public int getAvailabilityStatus() {
56         return mContext.getResources().getBoolean(R.bool.config_show_location_scanning)
57                 ? AVAILABLE
58                 : UNSUPPORTED_ON_DEVICE;
59     }
60 }
61