Added tap on empty place feature

OsmAnd/src/net/osmand/plus/activities/MapActivity.java

@@ -913,6 +913,8 @@ public class MapActivity extends OsmandActionBarActivity implements DownloadEven
 	}
 
 	public void readLocationToShow() {
+		mapLayers.getMapControlsLayer().showMapControls();
+
 		LatLon cur = new LatLon(mapView.getLatitude(), mapView.getLongitude());
 		LatLon latLonToShow = settings.getAndClearMapLocationToShow();
 		PointDescription mapLabelToShow = settings.getAndClearMapLabelToShow(latLonToShow);

OsmAnd/src/net/osmand/plus/dashboard/DashboardOnMap.java

@@ -851,7 +851,7 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 				}
 			}
 			mapActivity.findViewById(R.id.toolbar_back).setVisibility(isBackButtonVisible() ? View.VISIBLE : View.GONE);
-			mapActivity.findViewById(R.id.MapHudButtonsOverlay).setVisibility(View.INVISIBLE);
+			mapActivity.getMapLayers().getMapControlsLayer().hideMapControls();
 			boolean portrait = AndroidUiHelper.isOrientationPortrait(mapActivity);
 			if (!portrait) {
 				AndroidUiHelper.updateVisibility(mapActivity.findViewById(R.id.map_route_land_left_margin_external), true);
@@ -875,7 +875,7 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 				mapActivity.getMapView().refreshMap();
 			}
 
-			mapActivity.findViewById(R.id.MapHudButtonsOverlay).setVisibility(View.VISIBLE);
+			mapActivity.getMapLayers().getMapControlsLayer().showMapControls();
 			hideActionButton();
 			for (WeakReference<DashBaseFragment> df : fragList) {
 				if (df.get() != null) {

OsmAnd/src/net/osmand/plus/mapcontextmenu/MapContextMenu.java

@@ -413,7 +413,8 @@ public class MapContextMenu extends MenuTitleController implements StateChangedL
 		init(latLon, pointDescription, object);
 	}
 
-	public void close() {
+	public boolean close() {
+		boolean result = false;
 		if (active) {
 			active = false;
 			if (object instanceof MapMarker) {
@@ -428,15 +429,17 @@ public class MapContextMenu extends MenuTitleController implements StateChangedL
 			if (this.object != null) {
 				clearSelectedObject(this.object);
 			}
-			hide();
+			result = hide();
 			if (menuController != null) {
 				menuController.setActive(false);
 			}
 			mapActivity.refreshMap();
 		}
+		return result;
 	}
 
-	public void hide() {
+	public boolean hide() {
+		boolean result = false;
 		if (mapPosition != 0) {
 			mapActivity.getMapView().setMapPosition(mapPosition);
 			mapPosition = 0;
@@ -447,7 +450,9 @@ public class MapContextMenu extends MenuTitleController implements StateChangedL
 		WeakReference<MapContextMenuFragment> fragmentRef = findMenuFragment();
 		if (fragmentRef != null) {
 			fragmentRef.get().dismissMenu();
+			result = true;
 		}
+		return result;
 	}
 
 	public void updateControlsVisibility(boolean menuVisible) {
@@ -642,18 +647,20 @@ public class MapContextMenu extends MenuTitleController implements StateChangedL
 		}
 	}
 
-	public void onSingleTapOnMap() {
+	public boolean onSingleTapOnMap() {
+		boolean result = false;
 		if (menuController == null || !menuController.handleSingleTapOnMap()) {
 			if (menuController != null && !menuController.isClosable()) {
-				hide();
+				result = hide();
 			} else {
 				updateMapCenter(null);
-				close();
+				result = close();
 			}
 			if (mapActivity.getMapLayers().getMapQuickActionLayer().isLayerOn()) {
 				mapActivity.getMapLayers().getMapQuickActionLayer().refreshLayer();
 			}
 		}
+		return result;
 	}
 
 	@Override

OsmAnd/src/net/osmand/plus/mapcontextmenu/MapContextMenuFragment.java

@@ -853,6 +853,7 @@ public class MapContextMenuFragment extends Fragment implements DownloadEvents {
 			((View) parent).addOnLayoutChangeListener(containerLayoutListener);
 		}
 		menu.updateControlsVisibility(true);
+		getMapActivity().getMapLayers().getMapControlsLayer().showMapControls();
 	}
 
 	@Override

OsmAnd/src/net/osmand/plus/mapcontextmenu/other/MapRouteInfoMenuFragment.java

@@ -55,6 +55,7 @@ public class MapRouteInfoMenuFragment extends Fragment {
 		if (menu == null) {
 			dismiss();
 		}
+		getMapActivity().getMapLayers().getMapControlsLayer().showMapControls();
 	}
 
 	@Override

OsmAnd/src/net/osmand/plus/mapmarkers/PlanRouteFragment.java

@@ -365,6 +365,7 @@ public class PlanRouteFragment extends Fragment implements OsmAndLocationListene
 		if (mapActivity != null) {
 			mapActivity.getMyApplication().getLocationProvider().addLocationListener(this);
 		}
+		getMapActivity().getMapLayers().getMapControlsLayer().showMapControls();
 	}
 
 	@Override

OsmAnd/src/net/osmand/plus/measurementtool/MeasurementToolFragment.java

@@ -457,6 +457,12 @@ public class MeasurementToolFragment extends Fragment {
 		return view;
 	}
 
+	@Override
+	public void onResume() {
+		super.onResume();
+		getMapActivity().getMapLayers().getMapControlsLayer().showMapControls();
+	}
+
 	@Override
 	public void onDestroyView() {
 		super.onDestroyView();

OsmAnd/src/net/osmand/plus/views/ContextMenuLayer.java

@@ -809,8 +809,11 @@ public class ContextMenuLayer extends OsmandMapLayer {
 			}
 		}
 
-		hideVisibleMenues();
-		menu.onSingleTapOnMap();
+		boolean processed = hideVisibleMenues();
+		processed |= menu.onSingleTapOnMap();
+		if (!processed) {
+			activity.getMapLayers().getMapControlsLayer().switchMapControlsVisibility();
+		}
 		return false;
 	}
 
@@ -854,10 +857,12 @@ public class ContextMenuLayer extends OsmandMapLayer {
 		return res;
 	}
 
-	private void hideVisibleMenues() {
+	private boolean hideVisibleMenues() {
 		if (multiSelectionMenu.isVisible()) {
 			multiSelectionMenu.hide();
+			return true;
 		}
+		return false;
 	}
 
 	private void showContextMenuForSelectedObjects(final LatLon latLon, final Map<Object, IContextMenuProvider> selectedObjects) {

OsmAnd/src/net/osmand/plus/views/MapControlsLayer.java

@@ -48,6 +48,7 @@ import net.osmand.plus.dialogs.DirectionsDialogs;
 import net.osmand.plus.mapcontextmenu.MapContextMenu;
 import net.osmand.plus.mapcontextmenu.other.MapRouteInfoMenu;
 import net.osmand.plus.mapcontextmenu.other.TrackDetailsMenu;
+import net.osmand.plus.measurementtool.MeasurementToolFragment;
 import net.osmand.plus.routing.RoutingHelper;
 import net.osmand.plus.views.corenative.NativeCoreContext;
 
@@ -656,6 +657,35 @@ public class MapControlsLayer extends OsmandMapLayer {
 		zoomOutButton.setOnLongClickListener(listener);
 	}
 
+	public void showMapControls() {
+		mapActivity.findViewById(R.id.MapHudButtonsOverlay).setVisibility(View.VISIBLE);
+	}
+	public void hideMapControls() {
+		mapActivity.findViewById(R.id.MapHudButtonsOverlay).setVisibility(View.INVISIBLE);
+	}
+
+	public void setMapControlsVisibility(boolean visible) {
+		View mapHudButtonsOverlay = mapActivity.findViewById(R.id.MapHudButtonsOverlay);
+		mapHudButtonsOverlay.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
+	}
+
+	public boolean isMapControlsVisible() {
+		return mapActivity.findViewById(R.id.MapHudButtonsOverlay).getVisibility() == View.VISIBLE;
+	}
+
+	public void switchMapControlsVisibility() {
+		if (app.getRoutingHelper().isFollowingMode() || app.getRoutingHelper().isPauseNavigation()
+				|| mapActivity.getMeasurementToolFragment() != null
+				|| mapActivity.getPlanRouteFragment() != null) {
+			return;
+		}
+		if (isMapControlsVisible()) {
+			hideMapControls();
+		} else {
+			showMapControls();
+		}
+	}
+
 	public void startNavigation() {
 		OsmandApplication app = mapActivity.getMyApplication();
 		RoutingHelper routingHelper = app.getRoutingHelper();