--- android/TrainInfo/src/dk/thoerup/traininfo/LocationLookup.java	2010/09/28 14:58:45	1142
+++ android/TrainInfo/src/dk/thoerup/traininfo/LocationLookup.java	2010/09/28 15:30:13	1143
@@ -9,26 +9,34 @@
 import android.location.LocationListener;
 import android.location.LocationManager;
 import android.os.Bundle;
-import android.os.Handler;
-import android.os.Message;
 import android.util.Log;
 
 
 public class LocationLookup implements LocationListener, GpsStatus.Listener {
+	
+	public enum LookupStates {
+		GOTLOCATION,
+		NOPROVIDER,
+		STARTED,
+		IDLE
+	}
 
-	LocationManager locManager;
-	Context cntx;
-	Handler hndl;
+	private LocationManager locManager;
+	private Context cntx;
 
-	Location lastKnownLocation = null;
-	Location savedLocation = null;
+	private Location lastKnownLocation = null;
+	private Location savedLocation = null;
+	private int satCount;
+	
+	private boolean hasGps;
 	
-	boolean isSearching = false;
-	boolean hasGps;
+	private LookupStates state;
+	
+	private long startTime;
 
-	public LocationLookup(Context c, Handler h) {
+	public LocationLookup(Context c) {
+		state = LookupStates.IDLE;
 		cntx = c;
-		hndl = h;
 	}
 	
 	
@@ -41,16 +49,37 @@
 		return savedLocation;
 	}
 	
+	public boolean hasGps() {
+		return hasGps;
+	}
+	
+	public int getSatCount() {
+		return satCount;
+	}
+	
+	public LookupStates getState() {
+		return state;
+	}
+	
 	public Location getLastKnownLocation() {
 		return lastKnownLocation;
 	}
+	
+	public long elapsedTime() {
+		long now = android.os.SystemClock.elapsedRealtime();
+		
+		return now - startTime;
+	}
 
 	public void locateStations() {
 		
-		isSearching = true;
+		state = LookupStates.STARTED;
 		
 		hasGps = false;
 		locManager = (LocationManager) cntx.getSystemService(Context.LOCATION_SERVICE);
+		satCount = 0;
+		
+		startTime = android.os.SystemClock.elapsedRealtime(); 
 
 		List<String> providers = locManager.getProviders(true);		
 		
@@ -71,15 +100,12 @@
 		} else {
 			// message that no suitable provider was found
 			//hndl.sendEmptyMessage(StationList.NOPROVIDER);
-			hndl.sendEmptyMessage(StationList.LookupStates.NOPROVIDER.ordinal());
+			state = LookupStates.NOPROVIDER;
 			
 		}
 	}
 	@Override
-	public void onLocationChanged(Location location) {
-		if (isSearching == false)
-			return;
-		
+	public void onLocationChanged(Location location) {		
 		Log.i("Location", "Got location fix " + location.getLatitude() + ", " + location.getLongitude() + " accuracy=" + location.getAccuracy() + " provider=" +location.getProvider());
 		
 
@@ -95,7 +121,8 @@
 
 		}
 		stopSearch();
-		hndl.sendEmptyMessage(StationList.LookupStates.GOTLOCATION.ordinal());
+		state = LookupStates.GOTLOCATION;
+
 	}
 	
 	private void saveLastKnownLocation(Location loc) {
@@ -110,8 +137,8 @@
 	
 	public void stopSearch()
 	{
-		if (isSearching) {
-			isSearching = false;
+		if (state == LookupStates.STARTED) {
+			state = LookupStates.IDLE;
 			locManager.removeGpsStatusListener(this);
 			locManager.removeUpdates(this);
 		}
@@ -142,12 +169,9 @@
 			GpsStatus status =  locManager.getGpsStatus(null);
 			for (GpsSatellite sat : status.getSatellites()) {
 				count ++;
-			}
+			}			
 			
-			Message msg = new Message();
-			msg.what = StationList.LookupStates.GPS_SAT_COUNT.ordinal();
-			msg.arg1 = count;
-			hndl.sendMessage(msg);
+			satCount = count;
 		}
 		
 	}