scrooooooolllll

src/de/bricked/ui/CustomListView.java

+package de.bricked.ui;
+
+import java.util.Set;
+
+import javafx.collections.ListChangeListener;
+import javafx.collections.ObservableList;
+import javafx.geometry.Orientation;
+import javafx.scene.Node;
+import javafx.scene.control.ListView;
+import javafx.scene.control.ScrollBar;
+
+@SuppressWarnings({"rawtypes", "unchecked"})
+public class CustomListView<T> extends ListView<T>
+{	
+	private ListChangeListener listChangeListener = null;
+
+	public CustomListView(ObservableList<T> items)
+	{
+		super(items);
+	}
+	
+	public void setHScrollBarEnabled(boolean value)
+	{
+		setScrollBarEnabled(value, Orientation.HORIZONTAL);
+	}
+
+	private void setScrollBarEnabled(boolean value, Orientation orientation)
+	{
+		Set<Node> set = this.lookupAll("VirtualScrollBar");
+
+		for(Node n : set)
+		{
+			ScrollBar bar = (ScrollBar)n;
+			if(bar.getOrientation() == orientation)
+			{
+				if(value)
+				{
+					bar.setVisible(true);
+					bar.setDisable(false);
+					bar.setStyle("-fx-opacity: 100%");
+				}
+				else
+				{
+					bar.setVisible(false);
+					bar.setDisable(true);
+					bar.setStyle("-fx-opacity: 0%");
+				}
+			}
+		}
+	}
+
+	public void setVScrollBarEnabled(boolean value)
+	{
+		setScrollBarEnabled(value, Orientation.VERTICAL);
+	}
+	
+	public void setAutoScrollEnabled(boolean value)
+	{
+		if(value)
+		{
+			listChangeListener = new ListChangeListener()
+			{
+				@Override
+				public void onChanged(Change c)
+				{
+					c.next();
+					final int size = getItems().size();
+					if(size > 0)
+					{
+						scrollTo(size - 1);
+					}
+				}
+			};
+			getItems().addListener(listChangeListener);
+		}
+		else
+		{
+			if(listChangeListener != null)
+			{
+				getItems().removeListener(listChangeListener);
+				listChangeListener = null;
+			}
+		}
+	}
+}
\ No newline at end of file

src/de/bricked/ui/LevelPackSelectController.java

@@ -3,7 +3,6 @@ package de.bricked.ui;
 import java.io.IOException;
 import java.util.Locale;
 import java.util.ResourceBundle;
-import java.util.Set;
 
 import de.bricked.game.Game;
 import de.bricked.game.levels.LevelPack;
@@ -14,14 +13,11 @@ import javafx.collections.FXCollections;
 import javafx.event.EventHandler;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
-import javafx.geometry.Orientation;
-import javafx.scene.Node;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.scene.control.Label;
 import javafx.scene.control.ListCell;
 import javafx.scene.control.ListView;
-import javafx.scene.control.ScrollBar;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.control.ScrollPane.ScrollBarPolicy;
 import javafx.scene.image.Image;
@@ -94,7 +90,7 @@ public class LevelPackSelectController
 
 	public void reload()
 	{
-		ListView<LevelPack> listView = new ListView<LevelPack>(FXCollections.observableList(LevelPackHandler.getAllLevelPacks()));
+		CustomListView<LevelPack> listView = new CustomListView<LevelPack>(FXCollections.observableList(LevelPackHandler.getAllLevelPacks()));
 
 		listView.setCellFactory(new Callback<ListView<LevelPack>, ListCell<LevelPack>>()
 		{
@@ -106,19 +102,7 @@ public class LevelPackSelectController
 		});
 		listView.setStyle("-fx-background-color: transparent");
 		
-		//makes horizontal scrollbar invisible
-		Set<Node> set = listView.lookupAll("VirtualScrollBar");
-
-        for (Node n : set)
-        {
-            ScrollBar bar = (ScrollBar) n;
-            if (bar.getOrientation() == Orientation.HORIZONTAL)
-            {               
-                bar.setVisible(false);
-                bar.setDisable(true);
-                bar.setStyle("-fx-opacity: 0%");                
-            }
-        }
+		listView.setHScrollBarEnabled(false);
 
 		listView.prefWidthProperty().bind(pane.maxWidthProperty());
 		listView.prefHeightProperty().bind(pane.maxHeightProperty().subtract(10));

src/de/bricked/ui/LevelSelectController.java

@@ -3,7 +3,6 @@ package de.bricked.ui;
 import java.io.IOException;
 import java.util.Locale;
 import java.util.ResourceBundle;
-import java.util.Set;
 
 import de.bricked.game.Game;
 import de.bricked.game.levels.Level;
@@ -14,14 +13,11 @@ import javafx.collections.FXCollections;
 import javafx.event.EventHandler;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
-import javafx.geometry.Orientation;
-import javafx.scene.Node;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.scene.control.Label;
 import javafx.scene.control.ListCell;
 import javafx.scene.control.ListView;
-import javafx.scene.control.ScrollBar;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.control.ScrollPane.ScrollBarPolicy;
 import javafx.scene.image.Image;
@@ -96,7 +92,7 @@ public class LevelSelectController
 
 	public void reload()
 	{
-		ListView<Level> listView = new ListView<Level>(FXCollections.observableList(game.getLevelPack().getLevels()));
+		CustomListView<Level> listView = new CustomListView<Level>(FXCollections.observableList(game.getLevelPack().getLevels()));
 
 		listView.setCellFactory(new Callback<ListView<Level>, ListCell<Level>>()
 		{
@@ -108,19 +104,7 @@ public class LevelSelectController
 		});
 		listView.setStyle("-fx-background-color: transparent");
 
-		// makes horizontal scrollbar invisible
-		Set<Node> set = listView.lookupAll("VirtualScrollBar");
-
-		for(Node n : set)
-		{
-			ScrollBar bar = (ScrollBar)n;
-			if(bar.getOrientation() == Orientation.HORIZONTAL)
-			{
-				bar.setVisible(false);
-				bar.setDisable(true);
-				bar.setStyle("-fx-opacity: 0%");
-			}
-		}
+		listView.setHScrollBarEnabled(false);
 
 		listView.prefWidthProperty().bind(pane.maxWidthProperty());
 		listView.prefHeightProperty().bind(pane.maxHeightProperty().subtract(10));