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