1 /*
2  * Copyright 2018 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.car.settings.bluetooth;
18 
19 import android.bluetooth.BluetoothAdapter;
20 import android.content.BroadcastReceiver;
21 import android.content.Context;
22 import android.content.Intent;
23 import android.content.IntentFilter;
24 
25 import androidx.annotation.StringRes;
26 
27 import com.android.car.settings.R;
28 
29 /** Dialog for changing the advertised name of the local bluetooth adapter. */
30 public class LocalRenameDialogFragment extends BluetoothRenameDialogFragment {
31 
32     /** Tag identifying the dialog for changing the name of the local Bluetooth adapter. */
33     public static final String TAG = "LocalBluetoothRename";
34 
35     private BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
36 
37     private final IntentFilter mFilter = new IntentFilter(
38             BluetoothAdapter.ACTION_LOCAL_NAME_CHANGED);
39 
40     private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
41         @Override
42         public void onReceive(Context context, Intent intent) {
43             updateDeviceName();
44         }
45     };
46 
47     @Override
onStart()48     public void onStart() {
49         super.onStart();
50         requireContext().registerReceiver(mReceiver, mFilter);
51     }
52 
53     @Override
onStop()54     public void onStop() {
55         super.onStop();
56         requireContext().unregisterReceiver(mReceiver);
57     }
58 
59     @Override
60     @StringRes
getDialogTitle()61     protected int getDialogTitle() {
62         return R.string.bluetooth_rename_vehicle;
63     }
64 
65     @Override
getDeviceName()66     protected String getDeviceName() {
67         if (mBluetoothAdapter.isEnabled()) {
68             return mBluetoothAdapter.getName();
69         }
70         return null;
71     }
72 
73     @Override
setDeviceName(String deviceName)74     protected void setDeviceName(String deviceName) {
75         mBluetoothAdapter.setName(deviceName);
76     }
77 }
78