Home | History | Annotate | Download | only in svc 
      1 /*
      2  * Copyright (C) 2008 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.commands.svc;
     18 
     19 import android.os.ServiceManager;
     20 import android.os.RemoteException;
     21 import android.net.wifi.IWifiManager;
     22 import android.net.IConnectivityManager;
     23 import android.net.ConnectivityManager;
     24 import android.content.Context;
     25 
     26 public class WifiCommand extends Svc.Command {
     27     public WifiCommand() {
     28         super("wifi");
     29     }
     30 
     31     public String shortHelp() {
     32         return "Control the Wi-Fi manager";
     33     }
     34 
     35     public String longHelp() {
     36         return shortHelp() + "\n"
     37                 + "\n"
     38                 + "usage: svc wifi [enable|disable]\n"
     39                 + "         Turn Wi-Fi on or off.\n\n"
     40                 + "       svc wifi prefer\n"
     41                 + "          Set Wi-Fi as the preferred data network\n";
     42     }
     43 
     44     public void run(String[] args) {
     45         boolean validCommand = false;
     46         if (args.length >= 2) {
     47             boolean flag = false;
     48             if ("enable".equals(args[1])) {
     49                 flag = true;
     50                 validCommand = true;
     51             } else if ("disable".equals(args[1])) {
     52                 flag = false;
     53                 validCommand = true;
     54             } else if ("prefer".equals(args[1])) {
     55                 IConnectivityManager connMgr =
     56                         IConnectivityManager.Stub.asInterface(ServiceManager.getService(Context.CONNECTIVITY_SERVICE));
     57                 try {
     58                     connMgr.setNetworkPreference(ConnectivityManager.TYPE_WIFI);
     59                 } catch (RemoteException e) {
     60                     System.err.println("Failed to set preferred network: " + e);
     61                 }
     62                 return;
     63             }
     64             if (validCommand) {
     65                 IWifiManager wifiMgr
     66                         = IWifiManager.Stub.asInterface(ServiceManager.getService(Context.WIFI_SERVICE));
     67                 try {
     68                     wifiMgr.setWifiEnabled(flag);
     69                 }
     70                 catch (RemoteException e) {
     71                     System.err.println("Wi-Fi operation failed: " + e);
     72                 }
     73                 return;
     74             }
     75         }
     76         System.err.println(longHelp());
     77     }
     78 }