1 /* 2 * Copyright (C) 2016 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.networkrecommendation; 18 19 import android.app.NotificationManager; 20 import android.app.Service; 21 import android.content.ContentResolver; 22 import android.content.Intent; 23 import android.content.res.Resources; 24 import android.net.NetworkScoreManager; 25 import android.net.wifi.WifiManager; 26 import android.os.Handler; 27 import android.os.HandlerThread; 28 import android.os.IBinder; 29 import android.os.Looper; 30 import android.os.PowerManager; 31 import android.os.UserManager; 32 33 import com.android.networkrecommendation.notify.WifiNotificationController; 34 import com.android.networkrecommendation.notify.WifiNotificationHelper; 35 import com.android.networkrecommendation.util.NotificationChannelUtil; 36 import com.android.networkrecommendation.wakeup.WifiWakeupController; 37 import com.android.networkrecommendation.wakeup.WifiWakeupHelper; 38 import com.android.networkrecommendation.wakeup.WifiWakeupNetworkSelector; 39 40 import java.io.FileDescriptor; 41 import java.io.PrintWriter; 42 43 /** 44 * Provides network recommendations for the platform. 45 */ 46 public class NetworkRecommendationService extends Service { 47 48 private HandlerThread mProviderHandlerThread; 49 private Handler mProviderHandler; 50 private HandlerThread mControllerHandlerThread; 51 private Handler mControllerHandler; 52 private DefaultNetworkRecommendationProvider mProvider; 53 private WifiNotificationController mWifiNotificationController; 54 private WifiWakeupController mWifiWakeupController; 55 56 @Override onCreate()57 public void onCreate() { 58 mProviderHandlerThread = new HandlerThread("RecommendationProvider"); 59 mProviderHandlerThread.start(); 60 mProviderHandler = new Handler(mProviderHandlerThread.getLooper()); 61 NetworkScoreManager networkScoreManager = getSystemService(NetworkScoreManager.class); 62 mProvider = new DefaultNetworkRecommendationProvider(this, mProviderHandler::post, 63 networkScoreManager, new DefaultNetworkRecommendationProvider.ScoreStorage()); 64 65 mControllerHandlerThread = new HandlerThread("RecommendationProvider"); 66 mControllerHandlerThread.start(); 67 mControllerHandler = new Handler(mControllerHandlerThread.getLooper()); 68 NotificationManager notificationManager = getSystemService(NotificationManager.class); 69 NotificationChannelUtil.configureNotificationChannels(notificationManager, this); 70 71 WifiManager wifiManager = getSystemService(WifiManager.class); 72 PowerManager powerManager = getSystemService(PowerManager.class); 73 UserManager userManager = getSystemService(UserManager.class); 74 Resources resources = getResources(); 75 ContentResolver contentResolver = getContentResolver(); 76 mWifiNotificationController = new WifiNotificationController( 77 this, contentResolver, mControllerHandler, mProvider, 78 wifiManager, notificationManager, userManager, new WifiNotificationHelper(this)); 79 WifiWakeupNetworkSelector wifiWakeupNetworkSelector = 80 new WifiWakeupNetworkSelector(resources, mProvider); 81 WifiWakeupHelper wifiWakeupHelper = new WifiWakeupHelper(this, resources, mControllerHandler, 82 notificationManager, wifiManager); 83 mWifiWakeupController = 84 new WifiWakeupController(this, getContentResolver(), mControllerHandler, wifiManager, 85 powerManager, userManager, wifiWakeupNetworkSelector, wifiWakeupHelper); 86 } 87 88 @Override onBind(Intent intent)89 public IBinder onBind(Intent intent) { 90 mWifiWakeupController.start(); 91 mWifiNotificationController.start(); 92 return mProvider.getBinder(); 93 } 94 95 @Override onUnbind(Intent intent)96 public boolean onUnbind(Intent intent) { 97 mWifiWakeupController.stop(); 98 mWifiNotificationController.stop(); 99 return super.onUnbind(intent); 100 } 101 102 @Override onDestroy()103 public void onDestroy() { 104 mProviderHandlerThread.quit(); 105 super.onDestroy(); 106 } 107 108 @Override dump(FileDescriptor fd, PrintWriter writer, String[] args)109 protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) { 110 mProvider.dump(fd, writer, args); 111 mWifiNotificationController.dump(fd, writer, args); 112 mWifiWakeupController.dump(fd, writer, args); 113 } 114 } 115