1 /* 2 * Copyright (C) 2010 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.server.wifi; 18 19 import android.content.Context; 20 import android.util.Log; 21 22 import com.android.server.SystemService; 23 24 /** 25 * Service implementing Wi-Fi functionality. Delegates actual interface 26 * implementation to WifiServiceImpl. 27 */ 28 public final class WifiService extends SystemService { 29 30 private static final String TAG = "WifiService"; 31 // Notification channels used by the wifi service. 32 public static final String NOTIFICATION_NETWORK_STATUS = "NETWORK_STATUS"; 33 public static final String NOTIFICATION_NETWORK_ALERTS = "NETWORK_ALERTS"; 34 public static final String NOTIFICATION_NETWORK_AVAILABLE = "NETWORK_AVAILABLE"; 35 36 private final WifiServiceImpl mImpl; 37 private final WifiContext mWifiContext; 38 WifiService(Context contextBase)39 public WifiService(Context contextBase) { 40 super(contextBase); 41 mWifiContext = new WifiContext(contextBase); 42 WifiInjector injector = new WifiInjector(mWifiContext); 43 mImpl = new WifiServiceImpl(mWifiContext, injector); 44 } 45 46 @Override onStart()47 public void onStart() { 48 Log.i(TAG, "Registering " + Context.WIFI_SERVICE); 49 publishBinderService(Context.WIFI_SERVICE, mImpl); 50 } 51 52 @Override onBootPhase(int phase)53 public void onBootPhase(int phase) { 54 if (phase == SystemService.PHASE_SYSTEM_SERVICES_READY) { 55 mImpl.checkAndStartWifi(); 56 } else if (phase == SystemService.PHASE_BOOT_COMPLETED) { 57 mImpl.handleBootCompleted(); 58 } 59 } 60 61 @Override onUserSwitching(TargetUser from, TargetUser to)62 public void onUserSwitching(TargetUser from, TargetUser to) { 63 mImpl.handleUserSwitch(to.getUserHandle().getIdentifier()); 64 } 65 66 @Override onUserUnlocking(TargetUser user)67 public void onUserUnlocking(TargetUser user) { 68 mImpl.handleUserUnlock(user.getUserHandle().getIdentifier()); 69 } 70 71 @Override onUserStopping(TargetUser user)72 public void onUserStopping(TargetUser user) { 73 mImpl.handleUserStop(user.getUserHandle().getIdentifier()); 74 } 75 } 76