1 /*
2  * Copyright (C) 2024 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.tv.settings;
18 
19 import android.app.PendingIntent;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.net.ConnectivityManager;
23 import android.net.NetworkCapabilities;
24 import android.net.NetworkRequest;
25 
26 import com.android.tv.settings.connectivity.NetworkChangeDetectionConfigs;
27 
28 /**
29  * The utility class handles the registration of Ethernet networks with the system.
30  */
31 public class EthernetDetectionUtil {
EthernetDetectionUtil()32     private EthernetDetectionUtil() {}
33 
registerEthernetDetection(Context context)34     public static void registerEthernetDetection(Context context) {
35         ConnectivityManager cm = context.getSystemService(ConnectivityManager.class);
36         cm.registerNetworkCallback(
37                 getEthernetNetworkRequest(),
38                 getPendingIntent(context));
39     }
40 
getEthernetNetworkRequest()41     private static NetworkRequest getEthernetNetworkRequest() {
42         return new NetworkRequest.Builder()
43                 .addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
44                 .addTransportType(NetworkCapabilities.TRANSPORT_ETHERNET)
45                 .build();
46     }
47 
getPendingIntent(Context context)48     private static PendingIntent getPendingIntent(Context context) {
49         Intent ethernetDetectionIntent = new Intent(
50                 NetworkChangeDetectionConfigs.ACTION_ETHERNET_DETECTED)
51                 .setPackage(context.getPackageName());
52 
53         return PendingIntent.getBroadcast(
54                 context, 0,
55                 ethernetDetectionIntent, PendingIntent.FLAG_IMMUTABLE);
56     }
57 }
58