theme changes and making PostGIS the default backend

AndroidManifest.xml

@@ -15,8 +15,10 @@
         android:targetSdkVersion="15" />
 
     <application
-        android:icon="@drawable/globe"
+        android:icon="@drawable/globe2"
-        android:label="@string/application_name" >
+        android:label="@string/application_name" 
+        android:theme="@style/Theme.TileMap" > 
+       
         <activity android:name="org.mapsforge.tilemap.TileMap" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

gen/org/mapsforge/tilemap/R.java

@@ -10,64 +10,69 @@ package org.mapsforge.tilemap;
 public final class R {
     public static final class array {
         public static final int preferences_map_database_keys=0x7f050000;
-        public static final int preferences_map_generator_values=0x7f050003;
+        public static final int preferences_map_generator_values=0x7f050004;
         public static final int preferences_scale_bar_unit_keys=0x7f050001;
-        public static final int preferences_scale_bar_unit_values=0x7f050004;
+        public static final int preferences_scale_bar_unit_values=0x7f050005;
         public static final int preferences_text_scale_keys=0x7f050002;
-        public static final int preferences_text_scale_values=0x7f050005;
+        public static final int preferences_text_scale_values=0x7f050006;
+        public static final int view_sections=0x7f050003;
     }
     public static final class attr {
     }
     public static final class drawable {
-        public static final int btn_snap_normal=0x7f020000;
+        public static final int action_bar=0x7f020000;
-        public static final int btn_snap_pressed=0x7f020001;
+        public static final int bar_globe=0x7f020001;
-        public static final int btn_snap_selected=0x7f020002;
+        public static final int bar_globe2=0x7f020002;
-        public static final int file_picker_back=0x7f020003;
+        public static final int btn_snap_normal=0x7f020003;
-        public static final int file_picker_file=0x7f020004;
+        public static final int btn_snap_pressed=0x7f020004;
-        public static final int file_picker_folder=0x7f020005;
+        public static final int btn_snap_selected=0x7f020005;
-        public static final int globe=0x7f020006;
+        public static final int file_picker_back=0x7f020006;
-        public static final int ic_menu_archive=0x7f020007;
+        public static final int file_picker_file=0x7f020007;
-        public static final int ic_menu_camera=0x7f020008;
+        public static final int file_picker_folder=0x7f020008;
-        public static final int ic_menu_info_details=0x7f020009;
+        public static final int globe=0x7f020009;
-        public static final int ic_menu_mapmode=0x7f02000a;
+        public static final int globe2=0x7f02000a;
-        public static final int ic_menu_mylocation=0x7f02000b;
+        public static final int ic_menu_archive=0x7f02000b;
-        public static final int ic_menu_preferences=0x7f02000c;
+        public static final int ic_menu_camera=0x7f02000c;
-        public static final int my_location=0x7f02000d;
+        public static final int ic_menu_info_details=0x7f02000d;
-        public static final int snap_to_position=0x7f02000e;
+        public static final int ic_menu_mapmode=0x7f02000e;
+        public static final int ic_menu_mylocation=0x7f02000f;
+        public static final int ic_menu_options=0x7f020010;
+        public static final int ic_menu_preferences=0x7f020011;
+        public static final int my_location=0x7f020012;
+        public static final int snap_to_position=0x7f020013;
     }
     public static final class id {
-        public static final int filePickerView=0x7f080003;
+        public static final int filePickerView=0x7f090003;
-        public static final int infoMapFileViewArea=0x7f08000d;
+        public static final int infoMapFileViewArea=0x7f09000d;
-        public static final int infoMapFileViewComment=0x7f080011;
+        public static final int infoMapFileViewComment=0x7f090011;
-        public static final int infoMapFileViewCreatedBy=0x7f080012;
+        public static final int infoMapFileViewCreatedBy=0x7f090012;
-        public static final int infoMapFileViewDate=0x7f08000c;
+        public static final int infoMapFileViewDate=0x7f09000c;
-        public static final int infoMapFileViewDebug=0x7f08000b;
+        public static final int infoMapFileViewDebug=0x7f09000b;
-        public static final int infoMapFileViewLanguagePreference=0x7f080010;
+        public static final int infoMapFileViewLanguagePreference=0x7f090010;
-        public static final int infoMapFileViewName=0x7f080008;
+        public static final int infoMapFileViewName=0x7f090008;
-        public static final int infoMapFileViewSize=0x7f080009;
+        public static final int infoMapFileViewSize=0x7f090009;
-        public static final int infoMapFileViewStartPosition=0x7f08000e;
+        public static final int infoMapFileViewStartPosition=0x7f09000e;
-        public static final int infoMapFileViewStartZoomLevel=0x7f08000f;
+        public static final int infoMapFileViewStartZoomLevel=0x7f09000f;
-        public static final int infoMapFileViewVersion=0x7f08000a;
+        public static final int infoMapFileViewVersion=0x7f09000a;
-        public static final int latitude=0x7f080004;
+        public static final int latitude=0x7f090004;
-        public static final int longitude=0x7f080005;
+        public static final int longitude=0x7f090005;
-        public static final int mainView=0x7f080000;
+        public static final int mainView=0x7f090000;
-        public static final int mapView=0x7f080001;
+        public static final int mapView=0x7f090001;
-        public static final int menu_info=0x7f080013;
+        public static final int menu_mapfile=0x7f09001e;
-        public static final int menu_info_map_file=0x7f080014;
+        public static final int menu_options=0x7f090019;
-        public static final int menu_mapfile=0x7f08001f;
+        public static final int menu_position=0x7f090013;
-        public static final int menu_position=0x7f080015;
+        public static final int menu_position_enter_coordinates=0x7f090017;
-        public static final int menu_position_enter_coordinates=0x7f080019;
+        public static final int menu_position_last_known=0x7f090016;
-        public static final int menu_position_last_known=0x7f080018;
+        public static final int menu_position_map_center=0x7f090018;
-        public static final int menu_position_map_center=0x7f08001a;
+        public static final int menu_position_my_location_disable=0x7f090015;
-        public static final int menu_position_my_location_disable=0x7f080017;
+        public static final int menu_position_my_location_enable=0x7f090014;
-        public static final int menu_position_my_location_enable=0x7f080016;
+        public static final int menu_preferences=0x7f09001a;
-        public static final int menu_preferences=0x7f08001b;
+        public static final int menu_render_theme=0x7f09001b;
-        public static final int menu_render_theme=0x7f08001c;
+        public static final int menu_render_theme_osmarender=0x7f09001c;
-        public static final int menu_render_theme_osmarender=0x7f08001d;
+        public static final int menu_render_theme_select_file=0x7f09001d;
-        public static final int menu_render_theme_select_file=0x7f08001e;
+        public static final int snapToLocationView=0x7f090002;
-        public static final int snapToLocationView=0x7f080002;
+        public static final int zoomLevel=0x7f090006;
-        public static final int zoomLevel=0x7f080006;
+        public static final int zoomlevelValue=0x7f090007;
-        public static final int zoomlevelValue=0x7f080007;
     }
     public static final class layout {
         public static final int activity_advanced_map_viewer=0x7f030000;
@@ -76,7 +81,7 @@ public final class R {
         public static final int dialog_info_map_file=0x7f030003;
     }
     public static final class menu {
-        public static final int options_menu=0x7f070000;
+        public static final int options_menu=0x7f080000;
     }
     public static final class string {
         public static final int application_name=0x7f060003;
@@ -101,7 +106,7 @@ public final class R {
         public static final int info_map_file_language_preference=0x7f060016;
         public static final int info_map_file_name=0x7f060017;
         public static final int info_map_file_size=0x7f060018;
-        public static final int info_map_file_start=0x7f060055;
+        public static final int info_map_file_start=0x7f060056;
         public static final int info_map_file_start_position=0x7f060019;
         public static final int info_map_file_start_zoom_level=0x7f06001a;
         public static final int info_map_file_version=0x7f06001b;
@@ -111,6 +116,7 @@ public final class R {
         public static final int menu_info_about=0x7f060020;
         public static final int menu_info_map_file=0x7f06001f;
         public static final int menu_mapfile=0x7f060021;
+        public static final int menu_options=0x7f060055;
         public static final int menu_position=0x7f060022;
         public static final int menu_position_enter_coordinates=0x7f060023;
         public static final int menu_position_last_known=0x7f060024;
@@ -154,7 +160,7 @@ public final class R {
         public static final int preferences_show_tile_coordinates_desc=0x7f060047;
         public static final int preferences_show_tile_frames=0x7f060048;
         public static final int preferences_show_tile_frames_desc=0x7f060049;
-        public static final int preferences_show_water_tiles=0x7f060056;
+        public static final int preferences_show_water_tiles=0x7f060057;
         public static final int preferences_show_water_tiles_desc=0x7f06004b;
         public static final int preferences_text_scale=0x7f06004c;
         public static final int preferences_text_scale_default=0x7f060002;
@@ -167,6 +173,18 @@ public final class R {
         public static final int unit_symbol_meter=0x7f060053;
         public static final int zoomLevel=0x7f060054;
     }
+    public static final class style {
+        public static final int MyActionBar=0x7f070000;
+        /** 
+    <item name="android:dropDownListViewStyle">@style/MyDropDownListView</item>
+    <item name="android:actionBarTabStyle">@style/MyActionBarTabStyle</item>
+    <item name="android:actionDropDownStyle">@style/MyDropDownNav</item>
+    <item name="android:listChoiceIndicatorMultiple">@drawable/ad_btn_check_holo_light</item>
+    <item name="android:listChoiceIndicatorSingle">@drawable/ad_btn_radio_holo_light</item>
+        
+         */
+        public static final int Theme_TileMap=0x7f070001;
+    }
     public static final class xml {
         public static final int preferences=0x7f040000;
     }

res/drawable/action_bar.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle"> 
+    <solid android:color="#BB000000" /> 
+</shape>

res/layout/activity_advanced_map_viewer.xml

@@ -2,7 +2,9 @@
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/mainView"
     android:layout_width="fill_parent"
-    android:layout_height="fill_parent" >
+    android:layout_height="fill_parent"
+		android:windowActionBarOverlay="true"
+	>
 
     <org.mapsforge.android.MapView
         android:id="@+id/mapView"

res/menu/options_menu.xml

@@ -1,25 +1,69 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
-	<item android:id="@+id/menu_info" android:title="@string/menu_info" android:icon="@drawable/ic_menu_info_details" android:showAsAction="never">
+
-		<menu>
+    <item
-			<item android:id="@+id/menu_info_map_file" android:title="@string/menu_info_map_file" />
+        android:id="@+id/menu_position"
-		</menu>
+        android:icon="@drawable/ic_menu_mylocation"
-	</item>
+        android:showAsAction="always"
-	<item android:id="@+id/menu_position" android:title="@string/menu_position" android:icon="@drawable/ic_menu_mylocation" android:showAsAction="always">
+        android:title="@string/menu_position">
-		<menu>
+        <menu>
-			<item android:id="@+id/menu_position_my_location_enable" android:title="@string/menu_position_my_location_enable" />
+            <item
-			<item android:id="@+id/menu_position_my_location_disable" android:title="@string/menu_position_my_location_disable" />
+                android:id="@+id/menu_position_my_location_enable"
-			<item android:id="@+id/menu_position_last_known" android:title="@string/menu_position_last_known" />
+                android:title="@string/menu_position_my_location_enable"/>
-			<item android:id="@+id/menu_position_enter_coordinates" android:title="@string/menu_position_enter_coordinates" />
+            <item
-			<item android:id="@+id/menu_position_map_center" android:title="@string/menu_position_map_file_center" />
+                android:id="@+id/menu_position_my_location_disable"
-		</menu>
+                android:title="@string/menu_position_my_location_disable"/>
-	</item>
+            <item
-	<item android:id="@+id/menu_preferences" android:title="@string/menu_preferences" android:icon="@drawable/ic_menu_preferences" android:showAsAction="never"/>
+                android:id="@+id/menu_position_last_known"
-	<item android:id="@+id/menu_render_theme" android:title="@string/menu_render_theme" android:icon="@drawable/ic_menu_mapmode" android:showAsAction="ifRoom">
+                android:title="@string/menu_position_last_known"/>
-		<menu>
+            <item
-			<item android:id="@+id/menu_render_theme_osmarender" android:title="@string/menu_render_theme_osmarender" />
+                android:id="@+id/menu_position_enter_coordinates"
-			<item android:id="@+id/menu_render_theme_select_file" android:title="@string/menu_render_theme_select_file" />
+                android:title="@string/menu_position_enter_coordinates"/>
-		</menu>
+            <item
-	</item>
+                android:id="@+id/menu_position_map_center"
-	<item android:id="@+id/menu_mapfile" android:title="@string/menu_mapfile" android:icon="@drawable/ic_menu_archive" android:showAsAction="always"/>
+                android:title="@string/menu_position_map_file_center"/>
+        </menu>
+    </item>
+    <item
+        android:id="@+id/menu_options"
+        android:icon="@drawable/ic_menu_options"
+        android:showAsAction="always"
+        android:title="@string/menu_options">
+
+    <menu>
+          <!--  android:icon="@drawable/ic_menu_preferences" -->
+        <item
+            android:id="@+id/menu_preferences"
+       
+            android:showAsAction="never"
+            android:title="@string/menu_preferences"/>
+         <!-- android:icon="@drawable/ic_menu_mapmode" -->
+        <item
+            android:id="@+id/menu_render_theme"
+           
+            android:showAsAction="never"
+            android:title="@string/menu_render_theme">
+            <menu>
+                <item
+                    android:id="@+id/menu_render_theme_osmarender"
+                    android:title="@string/menu_render_theme_osmarender"/>
+                <item
+                    android:id="@+id/menu_render_theme_select_file"
+                    android:title="@string/menu_render_theme_select_file"/>
+            </menu>
+        </item>
+        <!--   android:icon="@drawable/ic_menu_archive" -->
+        <item
+            android:id="@+id/menu_mapfile"
+          
+            android:showAsAction="never"
+            android:title="@string/menu_mapfile"/>
+       <!--   <item
+                android:id="@+id/menu_info_map_file"
+                android:title="@string/menu_info_map_file"/> -->
+    </menu>
+
+    </item>
+   
+
 </menu>

res/values-de/strings.xml

@@ -18,7 +18,7 @@
 		<item>riesig</item>
 	</string-array>
 
-	<string name="application_name">VectorTileMap</string>
+	<string name="application_name">OpenScienceMap</string>
 	<string name="cancel">Abbrechen</string>
 	<string name="error">Fehler</string>
 	<string name="error_last_location_unknown">Die letzte Position ist unbekannt</string>

res/values-fi/strings.xml

@@ -13,7 +13,7 @@
 		<item>hyvin suuri</item>
 	</string-array>
                 
-	<string name="application_name">VectorTileMap</string>
+	<string name="application_name">OpenScienceMap</string>
 	<string name="cancel">Peruuta</string>
 	<string name="error">Virhe</string>
 	<string name="error_last_location_unknown">Viimeinen sijainti ei ole tiedossa</string>

res/values-it/strings.xml

@@ -13,7 +13,7 @@
 		<item>enorme</item>
 	</string-array>
 
-	<string name="application_name">VectorTileMap</string>
+	<string name="application_name">OpenScienceMap</string>
 	<string name="cancel">Annulla</string>
 	<string name="error">Errore</string>
 	<string name="error_last_location_unknown">L\'ultima posizione è sconosciuta</string>

res/values/arrays.xml

@@ -4,7 +4,7 @@
 		<item>MAP_READER</item>
 		<item>POSTGIS_READER</item>
 	</string-array>
-	<string name="preferences_map_database_default">MAP_READER</string>
+	<string name="preferences_map_database_default">POSTGIS_READER</string>
 
 	<string-array name="preferences_scale_bar_unit_keys">
 		<item>imperial</item>
@@ -20,4 +20,11 @@
 		<item>1.6</item>
 	</string-array>
 	<string name="preferences_text_scale_default">1.0</string>
+	
+	<string-array name="view_sections">
+		<item>Map</item>
+		<item>Routes</item>
+		<item>Overlays</item>
+		<item>etc</item>
+	</string-array>
 </resources>

res/values/strings.xml

@@ -18,7 +18,7 @@
 		<item>huge</item>
 	</string-array>
 
-	<string name="application_name">VectorTileMap</string>
+	<string name="application_name">OpenScienceMap</string>
 	<string name="cancel">Cancel</string>
 	<string name="error">Error</string>
 	<string name="error_last_location_unknown">The last location is unknown</string>
@@ -100,4 +100,5 @@
 	<string name="unit_symbol_kilometer">&#160;km</string>
 	<string name="unit_symbol_meter">&#160;m</string>
 	<string name="zoomLevel">Zoom level</string>
+	<string name="menu_options">Options</string>
 </resources>

res/values/styles.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="MyActionBar" parent="android:style/Widget.Holo.Light.ActionBar">
+        <item name="android:background">@drawable/action_bar</item>
+        <item name="android:windowActionBarOverlay">true</item>
+    </style>
+
+    <style name="Theme.TileMap" parent="android:style/Theme.Holo">
+
+        <!-- <item name="android:windowNoTitle">true</item> -->
+        <item name="android:displayOptions"></item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowActionBarOverlay">true</item>
+
+        <!-- <item name="android:selectableItemBackgroun">@drawable/ad_selectable_background</item> -->
+        <item name="android:actionBarStyle">@style/MyActionBar</item>
+        <!--
+    <item name="android:dropDownListViewStyle">@style/MyDropDownListView</item>
+    <item name="android:actionBarTabStyle">@style/MyActionBarTabStyle</item>
+    <item name="android:actionDropDownStyle">@style/MyDropDownNav</item>
+    <item name="android:listChoiceIndicatorMultiple">@drawable/ad_btn_check_holo_light</item>
+    <item name="android:listChoiceIndicatorSingle">@drawable/ad_btn_radio_holo_light</item>
+        -->
+    </style>
+
+</resources>

src/org/mapsforge/android/MapActivity.java

@@ -40,7 +40,8 @@ public abstract class MapActivity extends Activity {
 	private static final String PREFERENCES_FILE = "MapActivity";
 
 	private static boolean containsMapViewPosition(SharedPreferences sharedPreferences) {
-		return sharedPreferences.contains(KEY_LATITUDE) && sharedPreferences.contains(KEY_LONGITUDE)
+		return sharedPreferences.contains(KEY_LATITUDE)
+				&& sharedPreferences.contains(KEY_LONGITUDE)
 				&& sharedPreferences.contains(KEY_ZOOM_LEVEL);
 	}
 
@@ -59,10 +60,14 @@ public abstract class MapActivity extends Activity {
 	}
 
 	private void restoreMapView(MapView mapView) {
-		SharedPreferences sharedPreferences = getSharedPreferences(PREFERENCES_FILE, MODE_PRIVATE);
+		SharedPreferences sharedPreferences = getSharedPreferences(PREFERENCES_FILE,
+				MODE_PRIVATE);
 		if (containsMapViewPosition(sharedPreferences)) {
+
 			MapGenerator mapGenerator = mapView.getMapGenerator();
-			if (!mapGenerator.requiresInternetConnection() && sharedPreferences.contains(KEY_MAP_FILE)) {
+
+			if (!mapGenerator.requiresInternetConnection()
+					&& sharedPreferences.contains(KEY_MAP_FILE)) {
 				// get and set the map file
 				mapView.setMapFile(sharedPreferences.getString(KEY_MAP_FILE, null));
 			}
@@ -101,7 +106,8 @@ public abstract class MapActivity extends Activity {
 			editor.putInt(KEY_ZOOM_LEVEL, mapPosition.zoomLevel);
 		}
 
-		if (!mMapView.getMapGenerator().requiresInternetConnection() && mMapView.getMapFile() != null) {
+		if (!mMapView.getMapGenerator().requiresInternetConnection()
+				&& mMapView.getMapFile() != null) {
 			// save the map file
 			editor.putString(KEY_MAP_FILE, mMapView.getMapFile());
 		}

src/org/mapsforge/android/MapView.java

@@ -25,6 +25,7 @@ import org.mapsforge.android.mapgenerator.MapDatabaseFactory;
 import org.mapsforge.android.mapgenerator.MapDatabaseInternal;
 import org.mapsforge.android.mapgenerator.MapGenerator;
 import org.mapsforge.android.mapgenerator.MapGeneratorFactory;
+import org.mapsforge.android.mapgenerator.MapGeneratorInternal;
 import org.mapsforge.android.mapgenerator.MapWorker;
 import org.mapsforge.android.rendertheme.ExternalRenderTheme;
 import org.mapsforge.android.rendertheme.InternalRenderTheme;
@@ -93,7 +94,9 @@ public class MapView extends GLSurfaceView {
 	 *             if the context object is not an instance of {@link MapActivity} .
 	 */
 	public MapView(Context context) {
-		this(context, null, new org.mapsforge.android.glrenderer.DatabaseRenderer());
+		this(context, null,
+				MapGeneratorFactory.createMapGenerator(MapGeneratorInternal.GL_RENDERER),
+				MapDatabaseFactory.createMapDatabase(MapDatabaseInternal.MAP_READER));
 	}
 
 	/**
@@ -105,7 +108,9 @@ public class MapView extends GLSurfaceView {
 	 *             if the context object is not an instance of {@link MapActivity} .
 	 */
 	public MapView(Context context, AttributeSet attributeSet) {
-		this(context, attributeSet, MapGeneratorFactory.createMapGenerator(attributeSet));
+		this(context, attributeSet,
+				MapGeneratorFactory.createMapGenerator(attributeSet),
+				MapDatabaseFactory.createMapDatabase(attributeSet));
 	}
 
 	/**
@@ -117,10 +122,12 @@ public class MapView extends GLSurfaceView {
 	 *             if the context object is not an instance of {@link MapActivity} .
 	 */
 	public MapView(Context context, MapGenerator mapGenerator) {
-		this(context, null, mapGenerator);
+		this(context, null, mapGenerator, MapDatabaseFactory
+				.createMapDatabase(MapDatabaseInternal.MAP_READER));
 	}
 
-	private MapView(Context context, AttributeSet attributeSet, MapGenerator mapGenerator) {
+	private MapView(Context context, AttributeSet attributeSet,
+			MapGenerator mapGenerator, IMapDatabase mapDatabase) {
 
 		super(context, attributeSet);
 
@@ -128,6 +135,7 @@ public class MapView extends GLSurfaceView {
 			throw new IllegalArgumentException(
 					"context is not an instance of MapActivity");
 		}
+
 		setWillNotDraw(true);
 		setWillNotCacheDrawing(true);
 
@@ -139,8 +147,9 @@ public class MapView extends GLSurfaceView {
 		mMapController = new MapController(this);
 
 		// mMapDatabase = MapDatabaseFactory.createMapDatabase(MapDatabaseInternal.POSTGIS_READER);
-		mMapDatabase = MapDatabaseFactory
+		mMapDatabase = mapDatabase;
-				.createMapDatabase(MapDatabaseInternal.MAP_READER);
+		// MapDatabaseFactory
+		// .createMapDatabase(MapDatabaseInternal.MAP_READER);
 
 		mMapViewPosition = new MapViewPosition(this);
 		mMapScaleBar = new MapScaleBar(this);
@@ -354,14 +363,21 @@ public class MapView extends GLSurfaceView {
 	 *             if the current MapGenerator mode works with an Internet connection.
 	 */
 	public boolean setMapFile(String mapFile) {
+		FileOpenResult fileOpenResult = null;
+
 		if (mMapGenerator.requiresInternetConnection()) {
 			throw new UnsupportedOperationException();
 		}
 		Log.d(TAG, "set mapfile " + mapFile);
-		if (mapFile == null) {
+		// if (mapFile == null) {
-			// no map file specified
+		// if (mMapDatabase instanceof org.mapsforge.database.postgis.MapDatabase) {
-			return false;
+		// fileOpenResult = mMapDatabase.openFile(null);
-		} else if (mapFile.equals(mMapFile)) {
+		// } else {
+		// // no map file specified
+		// return false;
+		// }
+		// } else
+		if (mapFile != null && mapFile.equals(mMapFile)) {
 			// same map file as before
 			return false;
 		}
@@ -378,8 +394,13 @@ public class MapView extends GLSurfaceView {
 		mMapWorker.proceed();
 
 		mMapDatabase.closeFile();
-		FileOpenResult fileOpenResult = mMapDatabase.openFile(new File(mapFile));
+
-		if (fileOpenResult.isSuccess()) {
+		if (mapFile != null)
+			fileOpenResult = mMapDatabase.openFile(new File(mapFile));
+		else
+			fileOpenResult = mMapDatabase.openFile(null);
+
+		if (fileOpenResult != null && fileOpenResult.isSuccess()) {
 			mMapFile = mapFile;
 
 			GeoPoint startPoint = mMapGenerator.getStartPoint();
@@ -454,19 +475,24 @@ public class MapView extends GLSurfaceView {
 		if (mapDatabase == null) {
 			throw new IllegalArgumentException("MapDatabase must not be null");
 		}
-		// mMapWorker.pause();
-		// mMapWorker.awaitPausing();
 
+		if (!mMapWorker.isPausing()) {
+			mMapWorker.pause();
+			mMapWorker.awaitPausing();
+		}
+
+		mJobQueue.clear();
 		mMapDatabase = mapDatabase;
 		mMapGenerator.setMapDatabase(mMapDatabase);
 
 		Log.d(TAG, "setMapDatabaseInternal " + mapDatabase.getClass());
-		// mMapWorker.proceed();
 
 		String mapFile = mMapFile;
 		mMapFile = null;
 		setMapFile(mapFile);
 
+		mMapWorker.proceed();
+
 		// mMapWorker.setMapDatabase(mMapDatabase);
 
 	}
@@ -559,28 +585,28 @@ public class MapView extends GLSurfaceView {
 		return true;
 	}
 
-	@Override
+	// @Override
-	protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+	// protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
-		super.onLayout(changed, left, top, right, bottom);
+	// super.onLayout(changed, left, top, right, bottom);
-		// mMapZoomControls.onLayout(changed, left, top, right, bottom);
+	// // mMapZoomControls.onLayout(changed, left, top, right, bottom);
-	}
+	// }
 
-	@Override
+	// @Override
-	protected final void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+	// protected final void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-		// find out how big the zoom controls should be
+	// // find out how big the zoom controls should be
-		mMapZoomControls.measure(
+	// mMapZoomControls.measure(
-				MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(widthMeasureSpec),
+	// MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(widthMeasureSpec),
-						MeasureSpec.AT_MOST),
+	// MeasureSpec.AT_MOST),
-				MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(heightMeasureSpec),
+	// MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(heightMeasureSpec),
-						MeasureSpec.AT_MOST));
+	// MeasureSpec.AT_MOST));
-
+	//
-		// make sure that MapView is big enough to display the zoom controls
+	// // make sure that MapView is big enough to display the zoom controls
-		setMeasuredDimension(
+	// setMeasuredDimension(
-				Math.max(MeasureSpec.getSize(widthMeasureSpec),
+	// Math.max(MeasureSpec.getSize(widthMeasureSpec),
-						mMapZoomControls.getMeasuredWidth()),
+	// mMapZoomControls.getMeasuredWidth()),
-				Math.max(MeasureSpec.getSize(heightMeasureSpec),
+	// Math.max(MeasureSpec.getSize(heightMeasureSpec),
-						mMapZoomControls.getMeasuredHeight()));
+	// mMapZoomControls.getMeasuredHeight()));
-	}
+	// }
 
 	@Override
 	protected synchronized void onSizeChanged(int width, int height, int oldWidth,

src/org/mapsforge/tilemap/TileMap.java

@@ -8,7 +8,6 @@ import java.util.Date;
 import org.mapsforge.android.DebugSettings;
 import org.mapsforge.android.MapActivity;
 import org.mapsforge.android.MapController;
-import org.mapsforge.android.MapScaleBar;
 import org.mapsforge.android.MapView;
 import org.mapsforge.android.mapgenerator.MapDatabaseFactory;
 import org.mapsforge.android.mapgenerator.MapDatabaseInternal;
@@ -25,6 +24,7 @@ import org.mapsforge.tilemap.filefilter.ValidRenderTheme;
 import org.mapsforge.tilemap.filepicker.FilePicker;
 import org.mapsforge.tilemap.preferences.EditPreferences;
 
+import android.app.ActionBar;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.Context;
@@ -46,8 +46,10 @@ import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.WindowManager;
+import android.widget.ArrayAdapter;
 import android.widget.EditText;
 import android.widget.SeekBar;
+import android.widget.SpinnerAdapter;
 import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ToggleButton;
@@ -57,31 +59,36 @@ import android.widget.ToggleButton;
  * location. A simple file browser for selecting the map file is also included. Some preferences can be adjusted via the
  * {@link EditPreferences} activity.
  */
-public class TileMap extends MapActivity {
+public class TileMap extends MapActivity implements ActionBar.OnNavigationListener {
 	private static final String BUNDLE_CENTER_AT_FIRST_FIX = "centerAtFirstFix";
 	private static final String BUNDLE_SHOW_MY_LOCATION = "showMyLocation";
 	private static final String BUNDLE_SNAP_TO_LOCATION = "snapToLocation";
 	private static final int DIALOG_ENTER_COORDINATES = 0;
 	private static final int DIALOG_INFO_MAP_FILE = 1;
 	private static final int DIALOG_LOCATION_PROVIDER_DISABLED = 2;
-	private static final FileFilter FILE_FILTER_EXTENSION_MAP = new FilterByFileExtension(".map");
+	private static final FileFilter FILE_FILTER_EXTENSION_MAP =
-	private static final FileFilter FILE_FILTER_EXTENSION_XML = new FilterByFileExtension(".xml");
+			new FilterByFileExtension(".map");
+	private static final FileFilter FILE_FILTER_EXTENSION_XML =
+			new FilterByFileExtension(".xml");
 	private static final int SELECT_MAP_FILE = 0;
 	private static final int SELECT_RENDER_THEME_FILE = 1;
-	private LocationManager locationManager;
+	private LocationManager mLocationManager;
-	private MapDatabaseInternal mapDatabaseInternal;
+	private MapDatabaseInternal mMapDatabaseInternal;
-	private MyLocationListener myLocationListener;
+	private MyLocationListener mMyLocationListener;
-	private boolean showMyLocation;
+	private boolean mShowMyLocation;
-	private boolean snapToLocation;
+	private boolean mSnapToLocation;
-	private ToggleButton snapToLocationView;
+	private ToggleButton mSnapToLocationView;
-	private WakeLock wakeLock;
+	private WakeLock mWakeLock;
-	MapController mapController;
+	MapController mMapController;
-	MapView mapView;
+	MapView mMapView;
 	private Menu mMenu = null;
 
+	SpinnerAdapter mSpinnerAdapter;
+
 	@Override
 	public boolean onCreateOptionsMenu(Menu menu) {
 		getMenuInflater().inflate(R.menu.options_menu, menu);
+
 		mMenu = menu;
 		return true;
 	}
@@ -89,31 +96,37 @@ public class TileMap extends MapActivity {
 	@Override
 	public boolean onOptionsItemSelected(MenuItem item) {
 		switch (item.getItemId()) {
-			case R.id.menu_info:
-				return true;
 
-			case R.id.menu_info_map_file:
+		// case R.id.menu_info_map_file:
-				showDialog(DIALOG_INFO_MAP_FILE);
+		// showDialog(DIALOG_INFO_MAP_FILE);
-				return true;
+		// return true;
 
 			case R.id.menu_position:
 				return true;
 
 			case R.id.menu_position_my_location_enable:
 				if (enableShowMyLocation(true)) {
-					mMenu.findItem(R.id.menu_position_my_location_enable).setVisible(false);
+					mMenu.findItem(R.id.menu_position_my_location_enable)
-					mMenu.findItem(R.id.menu_position_my_location_enable).setEnabled(false);
+							.setVisible(false);
-					mMenu.findItem(R.id.menu_position_my_location_disable).setVisible(true);
+					mMenu.findItem(R.id.menu_position_my_location_enable)
-					mMenu.findItem(R.id.menu_position_my_location_disable).setEnabled(true);
+							.setEnabled(false);
+					mMenu.findItem(R.id.menu_position_my_location_disable)
+							.setVisible(true);
+					mMenu.findItem(R.id.menu_position_my_location_disable)
+							.setEnabled(true);
 				}
 				return true;
 
 			case R.id.menu_position_my_location_disable:
 				if (disableShowMyLocation()) {
-					mMenu.findItem(R.id.menu_position_my_location_enable).setVisible(true);
+					mMenu.findItem(R.id.menu_position_my_location_enable)
-					mMenu.findItem(R.id.menu_position_my_location_enable).setEnabled(true);
+							.setVisible(true);
-					mMenu.findItem(R.id.menu_position_my_location_disable).setVisible(false);
+					mMenu.findItem(R.id.menu_position_my_location_enable)
-					mMenu.findItem(R.id.menu_position_my_location_disable).setEnabled(false);
+							.setEnabled(true);
+					mMenu.findItem(R.id.menu_position_my_location_disable)
+							.setVisible(false);
+					mMenu.findItem(R.id.menu_position_my_location_disable)
+							.setEnabled(false);
 				}
 				return true;
 
@@ -128,7 +141,8 @@ public class TileMap extends MapActivity {
 			case R.id.menu_position_map_center:
 				// disable GPS follow mode if it is enabled
 				disableSnapToLocation(true);
-				this.mapController.setCenter(this.mapView.getMapDatabase().getMapFileInfo().mapCenter);
+				mMapController.setCenter(mMapView.getMapDatabase()
+						.getMapFileInfo().mapCenter);
 				return true;
 
 			case R.id.menu_preferences:
@@ -138,8 +152,11 @@ public class TileMap extends MapActivity {
 			case R.id.menu_render_theme:
 				return true;
 
+			case R.id.menu_options:
+				return true;
+
 			case R.id.menu_render_theme_osmarender:
-				this.mapView.setRenderTheme(InternalRenderTheme.OSMARENDER);
+				mMapView.setRenderTheme(InternalRenderTheme.OSMARENDER);
 				return true;
 
 			case R.id.menu_render_theme_select_file:
@@ -157,13 +174,13 @@ public class TileMap extends MapActivity {
 
 	@Override
 	public boolean onPrepareOptionsMenu(Menu menu) {
-		MapGenerator mapGenerator = this.mapView.getMapGenerator();
+		MapGenerator mapGenerator = mMapView.getMapGenerator();
 
-		if (mapGenerator.requiresInternetConnection()) {
+		// if (mapGenerator.requiresInternetConnection()) {
-			menu.findItem(R.id.menu_info_map_file).setEnabled(false);
+		// menu.findItem(R.id.menu_info_map_file).setEnabled(false);
-		} else {
+		// } else {
-			menu.findItem(R.id.menu_info_map_file).setEnabled(true);
+		// menu.findItem(R.id.menu_info_map_file).setEnabled(true);
-		}
+		// }
 
 		if (isShowMyLocationEnabled()) {
 			menu.findItem(R.id.menu_position_my_location_enable).setVisible(false);
@@ -201,32 +218,33 @@ public class TileMap extends MapActivity {
 	@Override
 	public boolean onTrackballEvent(MotionEvent event) {
 		// forward the event to the MapView
-		return this.mapView.onTrackballEvent(event);
+		return mMapView.onTrackballEvent(event);
 	}
 
 	private void configureMapView() {
 		// configure the MapView and activate the zoomLevel buttons
-		this.mapView.setClickable(true);
+		mMapView.setClickable(true);
-		this.mapView.setBuiltInZoomControls(true);
+		mMapView.setBuiltInZoomControls(true);
-		this.mapView.setFocusable(true);
+		mMapView.setFocusable(true);
 
-		this.mapController = this.mapView.getController();
+		mMapController = mMapView.getController();
 	}
 
 	private boolean enableShowMyLocation(boolean centerAtFirstFix) {
-		if (!this.showMyLocation) {
+		if (!mShowMyLocation) {
 			Criteria criteria = new Criteria();
 			criteria.setAccuracy(Criteria.ACCURACY_FINE);
-			String bestProvider = this.locationManager.getBestProvider(criteria, true);
+			String bestProvider = mLocationManager.getBestProvider(criteria, true);
 			if (bestProvider == null) {
 				showDialog(DIALOG_LOCATION_PROVIDER_DISABLED);
 				return false;
 			}
 
-			this.showMyLocation = true;
+			mShowMyLocation = true;
-			this.myLocationListener.setCenterAtFirstFix(centerAtFirstFix);
+			mMyLocationListener.setCenterAtFirstFix(centerAtFirstFix);
-			this.locationManager.requestLocationUpdates(bestProvider, 1000, 0, this.myLocationListener);
+			mLocationManager.requestLocationUpdates(bestProvider, 1000, 0,
-			this.snapToLocationView.setVisibility(View.VISIBLE);
+					mMyLocationListener);
+			mSnapToLocationView.setVisibility(View.VISIBLE);
 			return true;
 		}
 		return false;
@@ -235,16 +253,20 @@ public class TileMap extends MapActivity {
 	private void gotoLastKnownPosition() {
 		Location currentLocation;
 		Location bestLocation = null;
-		for (String provider : this.locationManager.getProviders(true)) {
+		for (String provider : mLocationManager.getProviders(true)) {
-			currentLocation = this.locationManager.getLastKnownLocation(provider);
+			currentLocation = mLocationManager.getLastKnownLocation(provider);
-			if (bestLocation == null || currentLocation.getAccuracy() < bestLocation.getAccuracy()) {
+			if (currentLocation == null)
+				continue;
+			if (bestLocation == null
+					|| currentLocation.getAccuracy() < bestLocation.getAccuracy()) {
 				bestLocation = currentLocation;
 			}
 		}
 
 		if (bestLocation != null) {
-			GeoPoint point = new GeoPoint(bestLocation.getLatitude(), bestLocation.getLongitude());
+			GeoPoint point = new GeoPoint(bestLocation.getLatitude(),
-			this.mapController.setCenter(point);
+					bestLocation.getLongitude());
+			mMapController.setCenter(point);
 		} else {
 			showToastOnUiThread(getString(R.string.error_last_location_unknown));
 		}
@@ -259,25 +281,35 @@ public class TileMap extends MapActivity {
 	private void startRenderThemePicker() {
 		FilePicker.setFileDisplayFilter(FILE_FILTER_EXTENSION_XML);
 		FilePicker.setFileSelectFilter(new ValidRenderTheme());
-		startActivityForResult(new Intent(this, FilePicker.class), SELECT_RENDER_THEME_FILE);
+		startActivityForResult(new Intent(this, FilePicker.class),
+				SELECT_RENDER_THEME_FILE);
 	}
 
 	@Override
 	protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
 		if (requestCode == SELECT_MAP_FILE) {
 			if (resultCode == RESULT_OK) {
+
 				disableSnapToLocation(true);
-				if (intent != null && intent.getStringExtra(FilePicker.SELECTED_FILE) != null) {
+
-					this.mapView.setMapFile(intent.getStringExtra(FilePicker.SELECTED_FILE));
+				if (intent != null) {
+					if (intent.getStringExtra(FilePicker.SELECTED_FILE) != null) {
+						mMapView.setMapFile(intent
+								.getStringExtra(FilePicker.SELECTED_FILE));
+					}
 				}
-			} else if (resultCode == RESULT_CANCELED && !this.mapView.getMapGenerator().requiresInternetConnection()
+			} else if (resultCode == RESULT_CANCELED) {
-					&& this.mapView.getMapFile() == null) {
+				startActivity(new Intent(this, EditPreferences.class));
-				finish();
+				// && !mapView.getMapGenerator().requiresInternetConnection()
+				// && mapView.getMapFile() == null) {
+				// finish();
 			}
-		} else if (requestCode == SELECT_RENDER_THEME_FILE && resultCode == RESULT_OK && intent != null
+		} else if (requestCode == SELECT_RENDER_THEME_FILE && resultCode == RESULT_OK
+				&& intent != null
 				&& intent.getStringExtra(FilePicker.SELECTED_FILE) != null) {
 			try {
-				this.mapView.setRenderTheme(intent.getStringExtra(FilePicker.SELECTED_FILE));
+				mMapView.setRenderTheme(intent
+						.getStringExtra(FilePicker.SELECTED_FILE));
 			} catch (FileNotFoundException e) {
 				showToastOnUiThread(e.getLocalizedMessage());
 			}
@@ -288,14 +320,31 @@ public class TileMap extends MapActivity {
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 
-		// this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+		mSpinnerAdapter = ArrayAdapter.createFromResource(this,
+				R.array.view_sections,
+				android.R.layout.simple_spinner_dropdown_item);
+		ActionBar actionBar = getActionBar();
+		actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
+
+		actionBar.setListNavigationCallbacks(mSpinnerAdapter, this);
+		actionBar.setDisplayShowTitleEnabled(false);
+
+		// getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
+		// getActionBar().setBackgroundDrawable(
+		// getResources().getDrawable(R.drawable.action_bar));
+		// // getActionBar().setDisplayShowTitleEnabled(false);
+		// getActionBar().setIcon(R.drawable.bar_globe2);
+
 		// set up the layout views
 		setContentView(R.layout.activity_advanced_map_viewer);
-		this.mapView = (MapView) findViewById(R.id.mapView);
+
+		// getActionBar().setDisplayOptions(ActionBar.NAVIGATION_MODE_TABS);
+
+		mMapView = (MapView) findViewById(R.id.mapView);
 		configureMapView();
 
-		this.snapToLocationView = (ToggleButton) findViewById(R.id.snapToLocationView);
+		mSnapToLocationView = (ToggleButton) findViewById(R.id.snapToLocationView);
-		this.snapToLocationView.setOnClickListener(new OnClickListener() {
+		mSnapToLocationView.setOnClickListener(new OnClickListener() {
 			@Override
 			public void onClick(View view) {
 				if (isSnapToLocationEnabled()) {
@@ -307,15 +356,21 @@ public class TileMap extends MapActivity {
 		});
 
 		// get the pointers to different system services
-		this.locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
+		mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
-		this.myLocationListener = new MyLocationListener(this);
+		mMyLocationListener = new MyLocationListener(this);
 		PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
-		this.wakeLock = powerManager.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "AMV");
+		mWakeLock = powerManager
+				.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "AMV");
 
-		if (savedInstanceState != null && savedInstanceState.getBoolean(BUNDLE_SHOW_MY_LOCATION)) {
+		if (savedInstanceState != null) {
-			enableShowMyLocation(savedInstanceState.getBoolean(BUNDLE_CENTER_AT_FIRST_FIX));
+			if (savedInstanceState.getBoolean(BUNDLE_SHOW_MY_LOCATION)) {
-			if (savedInstanceState.getBoolean(BUNDLE_SNAP_TO_LOCATION)) {
+
-				enableSnapToLocation(false);
+				enableShowMyLocation(savedInstanceState
+						.getBoolean(BUNDLE_CENTER_AT_FIRST_FIX));
+
+				if (savedInstanceState.getBoolean(BUNDLE_SNAP_TO_LOCATION)) {
+					enableSnapToLocation(false);
+				}
 			}
 		}
 	}
@@ -329,23 +384,30 @@ public class TileMap extends MapActivity {
 			LayoutInflater factory = LayoutInflater.from(this);
 			final View view = factory.inflate(R.layout.dialog_enter_coordinates, null);
 			builder.setView(view);
-			builder.setPositiveButton(R.string.go_to_position, new DialogInterface.OnClickListener() {
+			builder.setPositiveButton(R.string.go_to_position,
-				@Override
+					new DialogInterface.OnClickListener() {
-				public void onClick(DialogInterface dialog, int which) {
+						@Override
-					// disable GPS follow mode if it is enabled
+						public void onClick(DialogInterface dialog, int which) {
-					disableSnapToLocation(true);
+							// disable GPS follow mode if it is enabled
+							disableSnapToLocation(true);
 
-					// set the map center and zoom level
+							// set the map center and zoom level
-					EditText latitudeView = (EditText) view.findViewById(R.id.latitude);
+							EditText latitudeView = (EditText) view
-					EditText longitudeView = (EditText) view.findViewById(R.id.longitude);
+									.findViewById(R.id.latitude);
-					double latitude = Double.parseDouble(latitudeView.getText().toString());
+							EditText longitudeView = (EditText) view
-					double longitude = Double.parseDouble(longitudeView.getText().toString());
+									.findViewById(R.id.longitude);
-					GeoPoint geoPoint = new GeoPoint(latitude, longitude);
+							double latitude = Double.parseDouble(latitudeView.getText()
-					TileMap.this.mapController.setCenter(geoPoint);
+									.toString());
-					SeekBar zoomLevelView = (SeekBar) view.findViewById(R.id.zoomLevel);
+							double longitude = Double.parseDouble(longitudeView.getText()
-					TileMap.this.mapController.setZoom(zoomLevelView.getProgress());
+									.toString());
-				}
+							GeoPoint geoPoint = new GeoPoint(latitude, longitude);
-			});
+							TileMap.this.mMapController.setCenter(geoPoint);
+							SeekBar zoomLevelView = (SeekBar) view
+									.findViewById(R.id.zoomLevel);
+							TileMap.this.mMapController.setZoom(zoomLevelView
+									.getProgress());
+						}
+					});
 			builder.setNegativeButton(R.string.cancel, null);
 			return builder.create();
 		} else if (id == DIALOG_LOCATION_PROVIDER_DISABLED) {
@@ -377,8 +439,8 @@ public class TileMap extends MapActivity {
 	protected void onPause() {
 		super.onPause();
 		// release the wake lock if necessary
-		if (this.wakeLock.isHeld()) {
+		if (mWakeLock.isHeld()) {
-			this.wakeLock.release();
+			mWakeLock.release();
 		}
 	}
 
@@ -386,27 +448,28 @@ public class TileMap extends MapActivity {
 	protected void onPrepareDialog(int id, final Dialog dialog) {
 		if (id == DIALOG_ENTER_COORDINATES) {
 			EditText editText = (EditText) dialog.findViewById(R.id.latitude);
-			GeoPoint mapCenter = this.mapView.getMapPosition().getMapCenter();
+			GeoPoint mapCenter = mMapView.getMapPosition().getMapCenter();
 			editText.setText(Double.toString(mapCenter.getLatitude()));
 
 			editText = (EditText) dialog.findViewById(R.id.longitude);
 			editText.setText(Double.toString(mapCenter.getLongitude()));
 
 			SeekBar zoomlevel = (SeekBar) dialog.findViewById(R.id.zoomLevel);
-			zoomlevel.setMax(this.mapView.getMapGenerator().getZoomLevelMax());
+			zoomlevel.setMax(mMapView.getMapGenerator().getZoomLevelMax());
-			zoomlevel.setProgress(this.mapView.getMapPosition().getZoomLevel());
+			zoomlevel.setProgress(mMapView.getMapPosition().getZoomLevel());
 
 			final TextView textView = (TextView) dialog.findViewById(R.id.zoomlevelValue);
 			textView.setText(String.valueOf(zoomlevel.getProgress()));
 			zoomlevel.setOnSeekBarChangeListener(new SeekBarChangeListener(textView));
 		} else if (id == DIALOG_INFO_MAP_FILE) {
-			MapFileInfo mapFileInfo = this.mapView.getMapDatabase().getMapFileInfo();
+			MapFileInfo mapFileInfo = mMapView.getMapDatabase().getMapFileInfo();
 
 			TextView textView = (TextView) dialog.findViewById(R.id.infoMapFileViewName);
-			textView.setText(this.mapView.getMapFile());
+			textView.setText(mMapView.getMapFile());
 
 			textView = (TextView) dialog.findViewById(R.id.infoMapFileViewSize);
-			textView.setText(FileUtils.formatFileSize(mapFileInfo.fileSize, getResources()));
+			textView.setText(FileUtils.formatFileSize(mapFileInfo.fileSize,
+					getResources()));
 
 			textView = (TextView) dialog.findViewById(R.id.infoMapFileViewVersion);
 			textView.setText(String.valueOf(mapFileInfo.fileVersion));
@@ -424,7 +487,8 @@ public class TileMap extends MapActivity {
 
 			textView = (TextView) dialog.findViewById(R.id.infoMapFileViewArea);
 			BoundingBox boundingBox = mapFileInfo.boundingBox;
-			textView.setText(boundingBox.getMinLatitude() + ", " + boundingBox.getMinLongitude() + " - \n"
+			textView.setText(boundingBox.getMinLatitude() + ", "
+					+ boundingBox.getMinLongitude() + " - \n"
 					+ boundingBox.getMaxLatitude() + ", " + boundingBox.getMaxLongitude());
 
 			textView = (TextView) dialog.findViewById(R.id.infoMapFileViewStartPosition);
@@ -432,7 +496,8 @@ public class TileMap extends MapActivity {
 			if (startPosition == null) {
 				textView.setText(null);
 			} else {
-				textView.setText(startPosition.getLatitude() + ", " + startPosition.getLongitude());
+				textView.setText(startPosition.getLatitude() + ", "
+						+ startPosition.getLongitude());
 			}
 
 			textView = (TextView) dialog.findViewById(R.id.infoMapFileViewStartZoomLevel);
@@ -443,7 +508,8 @@ public class TileMap extends MapActivity {
 				textView.setText(startZoomLevel.toString());
 			}
 
-			textView = (TextView) dialog.findViewById(R.id.infoMapFileViewLanguagePreference);
+			textView = (TextView) dialog
+					.findViewById(R.id.infoMapFileViewLanguagePreference);
 			textView.setText(mapFileInfo.languagePreference);
 
 			textView = (TextView) dialog.findViewById(R.id.infoMapFileViewComment);
@@ -460,13 +526,14 @@ public class TileMap extends MapActivity {
 	protected void onResume() {
 		super.onResume();
 
-		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+		SharedPreferences preferences = PreferenceManager
+				.getDefaultSharedPreferences(this);
 
-		MapScaleBar mapScaleBar = this.mapView.getMapScaleBar();
+		// MapScaleBar mapScaleBar = mapView.getMapScaleBar();
-		mapScaleBar.setShowMapScaleBar(preferences.getBoolean("showScaleBar", false));
+		// mapScaleBar.setShowMapScaleBar(preferences.getBoolean("showScaleBar", false));
-		String scaleBarUnitDefault = getString(R.string.preferences_scale_bar_unit_default);
+		// String scaleBarUnitDefault = getString(R.string.preferences_scale_bar_unit_default);
-		String scaleBarUnit = preferences.getString("scaleBarUnit", scaleBarUnitDefault);
+		// String scaleBarUnit = preferences.getString("scaleBarUnit", scaleBarUnitDefault);
-		mapScaleBar.setImperialUnits(scaleBarUnit.equals("imperial"));
+		// mapScaleBar.setImperialUnits(scaleBarUnit.equals("imperial"));
 
 		// if (preferences.contains("mapGenerator")) {
 		// String name = preferences.getString("mapGenerator", MapGeneratorInternal.SW_RENDERER.name());
@@ -477,33 +544,41 @@ public class TileMap extends MapActivity {
 		// mapGeneratorInternalNew = MapGeneratorInternal.SW_RENDERER;
 		// }
 		//
-		// if (mapGeneratorInternalNew != this.mapGeneratorInternal) {
+		// if (mapGeneratorInternalNew != mapGeneratorInternal) {
 		// MapGenerator mapGenerator = MapGeneratorFactory.createMapGenerator(mapGeneratorInternalNew);
-		// this.mapView.setMapGenerator(mapGenerator);
+		// mapView.setMapGenerator(mapGenerator);
-		// this.mapGeneratorInternal = mapGeneratorInternalNew;
+		// mapGeneratorInternal = mapGeneratorInternalNew;
 		// }
 		// }
+
 		if (preferences.contains("mapDatabase")) {
-			String name = preferences.getString("mapDatabase", MapDatabaseInternal.MAP_READER.name());
+			String name = preferences.getString("mapDatabase",
+					MapDatabaseInternal.POSTGIS_READER.name());
+
 			MapDatabaseInternal mapDatabaseInternalNew;
+
 			try {
 				mapDatabaseInternalNew = MapDatabaseInternal.valueOf(name);
 			} catch (IllegalArgumentException e) {
-				mapDatabaseInternalNew = MapDatabaseInternal.MAP_READER;
+				mapDatabaseInternalNew = MapDatabaseInternal.POSTGIS_READER;
 			}
+
 			Log.d("VectorTileMap", "set map database " + mapDatabaseInternalNew);
 
-			if (mapDatabaseInternalNew != this.mapDatabaseInternal) {
+			if (mapDatabaseInternalNew != mMapDatabaseInternal) {
-				IMapDatabase mapDatabase = MapDatabaseFactory.createMapDatabase(mapDatabaseInternalNew);
+				IMapDatabase mapDatabase = MapDatabaseFactory
-				this.mapView.setMapDatabase(mapDatabase);
+						.createMapDatabase(mapDatabaseInternalNew);
-				this.mapDatabaseInternal = mapDatabaseInternalNew;
+				mMapView.setMapDatabase(mapDatabase);
+				mMapDatabaseInternal = mapDatabaseInternalNew;
 			}
 		}
+
 		try {
 			String textScaleDefault = getString(R.string.preferences_text_scale_default);
-			this.mapView.setTextScale(Float.parseFloat(preferences.getString("textScale", textScaleDefault)));
+			mMapView.setTextScale(Float.parseFloat(preferences.getString("textScale",
+					textScaleDefault)));
 		} catch (NumberFormatException e) {
-			this.mapView.setTextScale(1);
+			mMapView.setTextScale(1);
 		}
 
 		if (preferences.getBoolean("fullscreen", false)) {
@@ -515,18 +590,27 @@ public class TileMap extends MapActivity {
 			getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
 			getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
 		}
-		if (preferences.getBoolean("wakeLock", false) && !this.wakeLock.isHeld()) {
+		if (preferences.getBoolean("wakeLock", false) && !mWakeLock.isHeld()) {
-			this.wakeLock.acquire();
+			mWakeLock.acquire();
 		}
 
-		boolean drawTileFrames = preferences.getBoolean("drawTileFrames", false);
+		boolean drawTileFrames =
-		boolean drawTileCoordinates = preferences.getBoolean("drawTileCoordinates", false);
+				preferences.getBoolean("drawTileFrames", false);
-		boolean disablePolygons = preferences.getBoolean("disablePolygons", false);
+		boolean drawTileCoordinates =
-		DebugSettings debugSettings = new DebugSettings(drawTileCoordinates, drawTileFrames, disablePolygons);
+				preferences.getBoolean("drawTileCoordinates", false);
-		this.mapView.setDebugSettings(debugSettings);
+		boolean disablePolygons =
+				preferences.getBoolean("disablePolygons", false);
 
-		if (!this.mapView.getMapGenerator().requiresInternetConnection() && this.mapView.getMapFile() == null) {
+		DebugSettings debugSettings = new DebugSettings(drawTileCoordinates,
-			startMapFilePicker();
+				drawTileFrames, disablePolygons);
+
+		mMapView.setDebugSettings(debugSettings);
+
+		if (mMapDatabaseInternal == MapDatabaseInternal.MAP_READER) {
+			if (mMapView.getMapFile() == null)
+				startMapFilePicker();
+		} else {
+			mMapView.setMapFile(null);
 		}
 	}
 
@@ -534,8 +618,9 @@ public class TileMap extends MapActivity {
 	protected void onSaveInstanceState(Bundle outState) {
 		super.onSaveInstanceState(outState);
 		outState.putBoolean(BUNDLE_SHOW_MY_LOCATION, isShowMyLocationEnabled());
-		outState.putBoolean(BUNDLE_CENTER_AT_FIRST_FIX, this.myLocationListener.isCenterAtFirstFix());
+		outState.putBoolean(BUNDLE_CENTER_AT_FIRST_FIX,
-		outState.putBoolean(BUNDLE_SNAP_TO_LOCATION, this.snapToLocation);
+				mMyLocationListener.isCenterAtFirstFix());
+		outState.putBoolean(BUNDLE_SNAP_TO_LOCATION, mSnapToLocation);
 	}
 
 	/**
@@ -544,17 +629,17 @@ public class TileMap extends MapActivity {
 	 * @return ...
 	 */
 	private boolean disableShowMyLocation() {
-		if (this.showMyLocation) {
+		if (mShowMyLocation) {
-			this.showMyLocation = false;
+			mShowMyLocation = false;
 			disableSnapToLocation(false);
-			this.locationManager.removeUpdates(this.myLocationListener);
+			mLocationManager.removeUpdates(mMyLocationListener);
-			// if (this.circleOverlay != null) {
+			// if (circleOverlay != null) {
-			// this.mapView.getOverlays().remove(this.circleOverlay);
+			// mapView.getOverlays().remove(circleOverlay);
-			// this.mapView.getOverlays().remove(this.itemizedOverlay);
+			// mapView.getOverlays().remove(itemizedOverlay);
-			// this.circleOverlay = null;
+			// circleOverlay = null;
-			// this.itemizedOverlay = null;
+			// itemizedOverlay = null;
 			// }
-			this.snapToLocationView.setVisibility(View.GONE);
+			mSnapToLocationView.setVisibility(View.GONE);
 			return true;
 		}
 		return false;
@@ -567,10 +652,10 @@ public class TileMap extends MapActivity {
 	 *            defines whether a toast message is displayed or not.
 	 */
 	void disableSnapToLocation(boolean showToast) {
-		if (this.snapToLocation) {
+		if (mSnapToLocation) {
-			this.snapToLocation = false;
+			mSnapToLocation = false;
-			this.snapToLocationView.setChecked(false);
+			mSnapToLocationView.setChecked(false);
-			this.mapView.setClickable(true);
+			mMapView.setClickable(true);
 			if (showToast) {
 				showToastOnUiThread(getString(R.string.snap_to_location_disabled));
 			}
@@ -584,9 +669,9 @@ public class TileMap extends MapActivity {
 	 *            defines whether a toast message is displayed or not.
 	 */
 	void enableSnapToLocation(boolean showToast) {
-		if (!this.snapToLocation) {
+		if (!mSnapToLocation) {
-			this.snapToLocation = true;
+			mSnapToLocation = true;
-			this.mapView.setClickable(false);
+			mMapView.setClickable(false);
 			if (showToast) {
 				showToastOnUiThread(getString(R.string.snap_to_location_enabled));
 			}
@@ -599,7 +684,7 @@ public class TileMap extends MapActivity {
 	 * @return true if the "show my location" mode is enabled, false otherwise.
 	 */
 	boolean isShowMyLocationEnabled() {
-		return this.showMyLocation;
+		return mShowMyLocation;
 	}
 
 	/**
@@ -608,7 +693,7 @@ public class TileMap extends MapActivity {
 	 * @return true if the "snap to location" mode is enabled, false otherwise.
 	 */
 	boolean isSnapToLocationEnabled() {
-		return this.snapToLocation;
+		return mSnapToLocation;
 	}
 
 	/**
@@ -632,4 +717,10 @@ public class TileMap extends MapActivity {
 			});
 		}
 	}
+
+	@Override
+	public boolean onNavigationItemSelected(int arg0, long arg1) {
+		// TODO Auto-generated method stub
+		return false;
+	}
 }

src/org/mapsforge/tilemap/filepicker/FilePicker.java

@@ -19,6 +19,7 @@ import java.io.FileFilter;
 import java.util.Arrays;
 import java.util.Comparator;
 
+import org.mapsforge.tilemap.R;
 import org.mapsforge.tilemap.filefilter.ValidFileFilter;
 
 import android.app.Activity;
@@ -28,12 +29,9 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.SharedPreferences.Editor;
 import android.os.Bundle;
-import android.preference.PreferenceManager;
 import android.view.View;
-import android.view.WindowManager;
 import android.widget.AdapterView;
 import android.widget.GridView;
-import org.mapsforge.tilemap.R;
 
 /**
  * A FilePicker displays the contents of directories. The user can navigate within the file system and select a single
@@ -128,7 +126,8 @@ public class FilePicker extends Activity implements AdapterView.OnItemClickListe
 			this.currentDirectory = selectedFile;
 			browseToCurrentDirectory();
 		} else if (fileSelectFilter == null || fileSelectFilter.accept(selectedFile)) {
-			setResult(RESULT_OK, new Intent().putExtra(SELECTED_FILE, selectedFile.getAbsolutePath()));
+			setResult(RESULT_OK,
+					new Intent().putExtra(SELECTED_FILE, selectedFile.getAbsolutePath()));
 			finish();
 		} else {
 			showDialog(DIALOG_FILE_INVALID);
@@ -159,7 +158,8 @@ public class FilePicker extends Activity implements AdapterView.OnItemClickListe
 		if (this.currentDirectory.getParentFile() != null) {
 			this.filesWithParentFolder = new File[this.files.length + 1];
 			this.filesWithParentFolder[0] = this.currentDirectory.getParentFile();
-			System.arraycopy(this.files, 0, this.filesWithParentFolder, 1, this.files.length);
+			System.arraycopy(this.files, 0, this.filesWithParentFolder, 1,
+					this.files.length);
 			this.files = this.filesWithParentFolder;
 			this.filePickerIconAdapter.setFiles(this.files, true);
 		} else {
@@ -195,7 +195,8 @@ public class FilePicker extends Activity implements AdapterView.OnItemClickListe
 				StringBuilder stringBuilder = new StringBuilder();
 				stringBuilder.append(getString(R.string.file_invalid));
 				stringBuilder.append("\n\n");
-				stringBuilder.append(FilePicker.fileSelectFilter.getFileOpenResult().getErrorMessage());
+				stringBuilder.append(FilePicker.fileSelectFilter.getFileOpenResult()
+						.getErrorMessage());
 
 				builder.setMessage(stringBuilder.toString());
 				builder.setPositiveButton(R.string.ok, null);
@@ -225,18 +226,21 @@ public class FilePicker extends Activity implements AdapterView.OnItemClickListe
 	@Override
 	protected void onResume() {
 		super.onResume();
+		getActionBar().hide();
 		// check if the full screen mode should be activated
-		if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean("fullscreen", false)) {
+		// if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean("fullscreen", false)) {
-			getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+		// getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
-			getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
+		// getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
-		} else {
+		// } else {
-			getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+		// getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
-			getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
+		// getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
-		}
+		// }
 
 		// restore the current directory
-		SharedPreferences preferences = getSharedPreferences(PREFERENCES_FILE, MODE_PRIVATE);
+		SharedPreferences preferences = getSharedPreferences(PREFERENCES_FILE,
-		this.currentDirectory = new File(preferences.getString(CURRENT_DIRECTORY, DEFAULT_DIRECTORY));
+				MODE_PRIVATE);
+		this.currentDirectory = new File(preferences.getString(CURRENT_DIRECTORY,
+				DEFAULT_DIRECTORY));
 		if (!this.currentDirectory.exists() || !this.currentDirectory.canRead()) {
 			this.currentDirectory = new File(DEFAULT_DIRECTORY);
 		}

src/org/mapsforge/tilemap/preferences/EditPreferences.java

@@ -14,11 +14,12 @@
  */
 package org.mapsforge.tilemap.preferences;
 
+import org.mapsforge.tilemap.R;
+
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
 import android.preference.PreferenceManager;
 import android.view.WindowManager;
-import org.mapsforge.tilemap.R;
 
 /**
  * Activity to edit the application preferences.
@@ -33,8 +34,11 @@ public class EditPreferences extends PreferenceActivity {
 	@Override
 	protected void onResume() {
 		super.onResume();
+		getActionBar().hide();
+
 		// check if the full screen mode should be activated
-		if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean("fullscreen", false)) {
+		if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean("fullscreen",
+				false)) {
 			getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
 			getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
 		} else {