Default radius to avoid crash, add buttons to start and stop service

.classpath

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="gen"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-	<classpathentry kind="output" path="bin"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
+	<classpathentry kind="output" path="bin/classes"/>
 </classpath>

.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,4 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.source=1.6

project.properties

@@ -0,0 +1,14 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=android-8

res/layout/stored_locations.xml

@@ -2,6 +2,31 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 	android:id="@+id/linearLayout" android:layout_width="fill_parent"
 	android:layout_height="fill_parent" android:orientation="vertical">
+
+     <LinearLayout
+        android:orientation="horizontal"
+        android:background="@android:drawable/bottom_bar"
+        android:paddingLeft="4.0dip"
+        android:paddingTop="5.0dip"
+        android:paddingRight="4.0dip"
+        android:paddingBottom="1.0dip"
+        android:layout_width="fill_parent" android:layout_height="wrap_content"
+        >
+
+        <Button
+            android:id="@+id/start_button"
+            android:layout_width="0.0dip" android:layout_height="fill_parent"
+            android:text="Start"
+            android:layout_weight="1.0" />
+
+        <Button
+            android:id="@+id/stop_button"
+            android:layout_width="0.0dip" android:layout_height="fill_parent"
+            android:text="Stop"
+            android:layout_weight="1.0" />
+
+    </LinearLayout>
+
 	<TableLayout android:id="@+id/headerLayout"
 		android:layout_width="wrap_content" android:layout_height="wrap_content">
 		<TableRow android:id="@+id/headerRow" android:layout_height="match_parent"

src/com/shinetech/android/LocationListenerService.java

@@ -16,7 +16,8 @@
 import android.util.Log;
 import android.widget.Toast;
 
-public class LocationListenerService extends Service implements LocationListener {
+public class LocationListenerService extends Service implements
+		LocationListener {
 
 	public static final int UPDATE_MESSAGE = 1;
 	public static final String PROXIMTY_ALERT_INTENT = "com.shinetech.android.PROXIMTY_ALERT";
@@ -39,17 +40,20 @@ public void onReceive(Context context, Intent intent) {
 		}
 
 		private void handleProximityAlert(Intent intent) {
-			Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
+			Location location = locationManager
+					.getLastKnownLocation(LocationManager.GPS_PROVIDER);
 			if (location == null) {
-				location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
+				location = locationManager
+						.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
 				if (location == null) {
 					// We'll just write an empty location
 					location = new Location("prx");
 				}
 			}
-
-			if (intent.hasExtra(LocationManager.KEY_PROXIMITY_ENTERING)){
-				if (intent.getBooleanExtra(LocationManager.KEY_PROXIMITY_ENTERING, true)==true) {
+
+			if (intent.hasExtra(LocationManager.KEY_PROXIMITY_ENTERING)) {
+				if (intent.getBooleanExtra(
+						LocationManager.KEY_PROXIMITY_ENTERING, true) == true) {
 					location.setProvider("prx_enter");
 				} else {
 					location.setProvider("prx_exit");
@@ -122,35 +126,44 @@ public void onStatusChanged(String provider, int i, Bundle b) {
 	}
 
 	private void requestLocationUpdates() {
-		int sampleDistance = ((LocationMapperApplication) getApplication()).getPreferences().getSampleDistance();
-		int sampleInterval = ((LocationMapperApplication) getApplication()).getPreferences().getSampleInterval() * 1000 * 60;
-		Log.i(TAG, "Setting up location updates with sample distance " + sampleDistance + " m and sample interval "
-				+ sampleInterval + " ms.");
+		int sampleDistance = ((LocationMapperApplication) getApplication())
+				.getPreferences().getSampleDistance();
+		int sampleInterval = ((LocationMapperApplication) getApplication())
+				.getPreferences().getSampleInterval() * 1000 * 60;
+		Log.i(TAG, "Setting up location updates with sample distance "
+				+ sampleDistance + " m and sample interval " + sampleInterval
+				+ " ms.");
 
 		this.locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
 		locationManager.removeUpdates(this);
 		List<String> enabledProviders = this.locationManager.getProviders(true);
-		for (String provider:enabledProviders){
+		for (String provider : enabledProviders) {
 			Log.i(TAG, "Requesting location updates from provider " + provider);
-			this.locationManager.requestLocationUpdates(provider, sampleInterval, sampleDistance, this);
+			this.locationManager.requestLocationUpdates(provider,
+					sampleInterval, sampleDistance, this);
 		}
 	}
 
 	private void addProximityAlert() {
 		Log.i(TAG, "addProximityAlert()");
-		int vicinityRadius = ((LocationMapperApplication) getApplication()).getPreferences().getVicinityRadius();
-		double latitude = ((LocationMapperApplication) getApplication()).getPreferences().getLocation().getLatitude();
-		double longitude = ((LocationMapperApplication) getApplication()).getPreferences().getLocation().getLongitude();
+		int vicinityRadius = ((LocationMapperApplication) getApplication())
+				.getPreferences().getVicinityRadius();
+		double latitude = ((LocationMapperApplication) getApplication())
+				.getPreferences().getLocation().getLatitude();
+		double longitude = ((LocationMapperApplication) getApplication())
+				.getPreferences().getLocation().getLongitude();
 
 		long expiration = -1;
 
-Intent intent = new Intent(PROXIMTY_ALERT_INTENT);
-PendingIntent proximityIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
+		Intent intent = new Intent(PROXIMTY_ALERT_INTENT);
+		PendingIntent proximityIntent = PendingIntent.getBroadcast(this, 0,
+				intent, 0);
 
-locationManager.addProximityAlert(latitude, longitude, vicinityRadius, expiration,	proximityIntent);
+		locationManager.addProximityAlert(latitude, longitude, vicinityRadius,
+				expiration, proximityIntent);
 
-IntentFilter filter = new IntentFilter(PROXIMTY_ALERT_INTENT);
-registerReceiver(this.broadcastReceiver, filter);
+		IntentFilter filter = new IntentFilter(PROXIMTY_ALERT_INTENT);
+		registerReceiver(this.broadcastReceiver, filter);
 	}
 
 }

src/com/shinetech/android/Preferences.java

@@ -65,7 +65,7 @@ public void load() {
 		this.location.setAccuracy(sharedPreferences.getFloat("accuracy", 0f));
 		this.location.setTime(sharedPreferences.getLong("time", 0l));
 
-		this.vicinityRadius = sharedPreferences.getInt("vicinityradius", 0);
+		this.vicinityRadius = sharedPreferences.getInt("vicinityradius", 100);
 		this.sampleInterval = sharedPreferences.getInt("sampleinterval", 0);
 		this.sampleDistance = sharedPreferences.getInt("sampledistance", 0);
 	}

src/com/shinetech/android/ShowStoredLocationActivity.java

@@ -11,13 +11,19 @@
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
 import android.widget.SimpleCursorAdapter;
 
-public class ShowStoredLocationActivity extends ListActivity {
+public class ShowStoredLocationActivity extends ListActivity implements
+		OnClickListener {
 	private static final String TAG = "LocationTrackerActivity";
 
 	private LocationDbAdapter dbAdapter;
 	private SimpleCursorAdapter cursorAdapter;
+	private Button stopButton;
+	private Button startButton;
 
 	public SimpleCursorAdapter getCursorAdapter() {
 		return cursorAdapter;
@@ -44,21 +50,28 @@ public void onCreate(Bundle savedInstanceState) {
 
 		dbAdapter = new LocationDbAdapter(this);
 
-		ComponentName locationListenerServiceName = new ComponentName(getPackageName(),
-				LocationListenerService.class.getName());
-		startService(new Intent().setComponent(locationListenerServiceName));
+		stopButton = (Button) findViewById(R.id.stop_button);
+		startButton = (Button) findViewById(R.id.start_button);
+
+		stopButton.setOnClickListener(this);
+		startButton.setOnClickListener(this);
+
 	}
 
 	@Override
 	public void onResume() {
 		Log.i(TAG, "onResume()");
 		super.onResume();
 		dbAdapter.open();
-		String[] from = { LocationDbAdapter.KEY_NAME, LocationDbAdapter.KEY_LATITUDE, LocationDbAdapter.KEY_LONGITUDE,
+		String[] from = { LocationDbAdapter.KEY_NAME,
+				LocationDbAdapter.KEY_LATITUDE,
+				LocationDbAdapter.KEY_LONGITUDE,
 				LocationDbAdapter.KEY_ACCURACY, LocationDbAdapter.KEY_TIME };
-		int[] to = { R.id.locationname, R.id.locationlatitude, R.id.locationlongitude, R.id.locationaccuracy,
+		int[] to = { R.id.locationname, R.id.locationlatitude,
+				R.id.locationlongitude, R.id.locationaccuracy,
 				R.id.locationtime };
-		cursorAdapter = new LocationCursorAdapter(this, R.layout.stored_locations_row_layout,
+		cursorAdapter = new LocationCursorAdapter(this,
+				R.layout.stored_locations_row_layout,
 				dbAdapter.fetchAllLocations(), from, to);
 		this.setListAdapter(cursorAdapter);
 		IntentFilter intentFilter = new IntentFilter();
@@ -93,4 +106,16 @@ public boolean onOptionsItemSelected(MenuItem item) {
 		}
 	}
 
+	@Override
+	public void onClick(View v) {
+		ComponentName locationListenerServiceName = new ComponentName(
+				getPackageName(), LocationListenerService.class.getName());
+		Intent i = new Intent().setComponent(locationListenerServiceName);
+
+		if (v.getId() == R.id.start_button) {
+			startService(i);
+		} else if (v.getId() == R.id.stop_button) {
+			stopService(i);
+		}
+	}
 }