Pileus Git - ~andy/iBeaconNav/blob - src/edu/ucla/iBeaconNav/Task.java

   1 package edu.ucla.iBeaconNav;
   2
   3 import java.util.List;
   4 import java.util.LinkedList;
   5 import java.util.Collection;
   6 import java.util.concurrent.locks.Lock;
   7 import java.util.concurrent.locks.ReentrantLock;
   8
   9 import android.app.Notification;
  10 import android.app.PendingIntent;
  11 import android.app.Service;
  12 import android.content.Context;
  13 import android.content.Intent;
  14 import android.content.SharedPreferences;
  15 import android.os.IBinder;
  16 import android.os.Looper;
  17 import android.os.Messenger;
  18 import android.os.RemoteException;
  19 import android.preference.PreferenceManager;
  20
  21 import com.radiusnetworks.ibeacon.*;
  22 import com.radiusnetworks.ibeacon.client.*;
  23 import com.radiusnetworks.ibeacon.service.*;
  24
  25 public class Task extends Service implements IBeaconConsumer, RangeNotifier, MonitorNotifier
  26 {
  27         /* Main -> Task Messsages */
  28         static enum Command {
  29                 REGISTER,
  30                 CONNECT,
  31                 DISCONNECT,
  32         };
  33
  34         /* Task -> Main messages */
  35         static enum Response {
  36                 POSITION,
  37                 NOTIFY,
  38         };
  39
  40         /* Private data */
  41         private Messenger      messenger;
  42         private IBeaconManager ibeacon;
  43
  44         /* Private methods */
  45         private void tellMain(Response cmd, Object value)
  46         {
  47                 try {
  48                         android.os.Message msg = android.os.Message.obtain();
  49                         msg.what = cmd.ordinal();
  50                         msg.obj  = value;
  51                         this.messenger.send(msg);
  52                 } catch (Exception e) {
  53                         Util.debug("Task: error sending message", e);
  54                 }
  55         }
  56
  57         private void notify(String text, int icon)
  58         {
  59                 // Notify Main
  60                 this.tellMain(Task.Response.NOTIFY, text);
  61
  62                 // Notification bar
  63                 //Notification  note   = new Notification(icon, null, 0);
  64                 //Intent        intent = new Intent(this, Main.class);
  65                 //PendingIntent pend   = PendingIntent.getActivity(this, 0, intent, 0);
  66                 //note.setLatestEventInfo(this, "iBeaconNav!", text, pend);
  67                 //PendingIntent pend = PendingIntent.getActivity(this, 0, intent, 0);
  68
  69                 Notification  note = new Notification.Builder(this)
  70                         .setContentTitle("iBeaconNav!")
  71                         .setContentText("iBeaconNav!")
  72                         .setSmallIcon(icon)
  73                         .build();
  74
  75                 this.startForeground(1, note);
  76         }
  77
  78         private void handle(Command cmd, Messenger mgr)
  79         {
  80                 // Validate messenger
  81                 if (cmd != Task.Command.REGISTER && mgr != null && mgr != this.messenger)
  82                         Util.debug("Task: handle - invalid messenger");
  83
  84                 // Handle the command
  85                 switch (cmd) {
  86                         // Setup communication with Main
  87                         case REGISTER:
  88                                 Util.debug("Task: handle - register");
  89                                 this.messenger = mgr;
  90                                 break;
  91
  92                         // Create client thread
  93                         case CONNECT:
  94                                 Util.debug("Task: handle - connect");
  95                                 this.notify("Connected", android.R.drawable.presence_online);
  96                                 this.ibeacon = IBeaconManager.getInstanceForApplication(this);
  97                                 this.ibeacon.bind(this);
  98                                 //this.ibeacon.setBackgroundMode(this, false);
  99                                 break;
 100
 101                         // Stop client thread
 102                         case DISCONNECT:
 103                                 Util.debug("Task: handle - register");
 104                                 //this.ibeacon.setBackgroundMode(this, true);
 105                                 this.ibeacon.unBind(this);
 106                                 this.ibeacon = null;
 107                                 this.stopForeground(true);
 108                                 break;
 109                 }
 110         }
 111
 112         /* Public methods */
 113         public boolean isRunning()
 114         {
 115                 return this.ibeacon != null;
 116         }
 117
 118         /* Service Methods */
 119         @Override
 120         public void onCreate()
 121         {
 122                 Util.debug("Task: onCreate");
 123                 super.onCreate();
 124                 IBeaconManager.LOG_DEBUG = true;
 125         }
 126
 127         @Override
 128         public void onDestroy()
 129         {
 130                 Util.debug("Task: onDestroy");
 131                 super.onDestroy();
 132         }
 133
 134         @Override
 135         public int onStartCommand(Intent intent, int flags, int startId)
 136         {
 137                 Util.debug("Task: onStartCommand");
 138                 int       rval = super.onStartCommand(intent, flags, startId);
 139                 Command   cmd  =   (Command)intent.getExtras().get("Command");
 140                 Messenger mgr  = (Messenger)intent.getExtras().get("Messenger");
 141                 this.handle(cmd, mgr);
 142                 return rval;
 143         }
 144
 145         @Override
 146         public IBinder onBind(Intent intent)
 147         {
 148                 Util.debug("Task: onBind");
 149                 return null;
 150         }
 151
 152         /* IBeaconConsumer Methods */
 153         @Override
 154         public void onIBeaconServiceConnect() {
 155                 Util.debug("Task: onIBeaconServiceConnect");
 156
 157                 this.ibeacon.setRangeNotifier(this);
 158                 this.ibeacon.setMonitorNotifier(this);
 159
 160                 try {
 161                         Region region = new Region("iBeaconNavMonitoringId", null, null, null);
 162                         this.ibeacon.startRangingBeaconsInRegion(region);
 163                         this.ibeacon.startMonitoringBeaconsInRegion(region);
 164                 } catch (RemoteException e) {
 165                         Util.debug("Task: onIBeaconServiceConnect - error");
 166                 }
 167         }
 168
 169         /* RangeNotifier Methods */
 170         @Override
 171         public void didRangeBeaconsInRegion(Collection<IBeacon> iBeacons, Region region) {
 172                 Util.debug("Task: didRangeBeaconsInRegion");
 173         }
 174
 175         /* MonitorNotifier Methods */
 176         @Override
 177         public void didEnterRegion(Region region) {
 178                 Util.debug("Task: didEnterRegion");
 179         }
 180
 181         @Override
 182         public void didExitRegion(Region region) {
 183                 Util.debug("Task: didExitRegion");
 184         }
 185
 186         @Override
 187         public void didDetermineStateForRegion(int state, Region region) {
 188                 Util.debug("Task: didDetermineStateForRegion");
 189         }
 190 }