set keyboard focus on change to music selection page

core/src/zero1hd/rhythmbullet/graphics/ui/pages/MainPage.java

@@ -20,6 +20,7 @@ import zero1hd.rhythmbullet.audio.SongListController;
 import zero1hd.rhythmbullet.graphics.ui.components.MusicControls;
 import zero1hd.rhythmbullet.graphics.ui.components.ScrollText;
 import zero1hd.rhythmbullet.graphics.ui.components.TitleBarVisualizer;
+import zero1hd.rhythmbullet.screens.MainMenu;
 
 public class MainPage extends Page implements Observer {
 	private Label versionLabel;
@@ -34,7 +35,7 @@ public class MainPage extends Page implements Observer {
 	private MusicControls musicControls;
 	
 	private ScrollText scrollText;
-	public MainPage(RhythmBullet core, Vector3 targetPosition, SongListController sc) {
+	public MainPage(RhythmBullet core, Vector3 targetPosition, SongListController sc, MainMenu mm) {
 		this.sc = sc;
 		setTextureBackground(core.getAssetManager().get("gradients.atlas", TextureAtlas.class).findRegion("red-linear"));
 		
@@ -57,7 +58,7 @@ public class MainPage extends Page implements Observer {
 			@Override
 			public void changed(ChangeEvent event, Actor actor) {
 				targetPosition.x = Gdx.graphics.getWidth()*1.5f;
-				Gdx.input.setInputProcessor(getStage());
+				getStage().setKeyboardFocus(mm.getMusicSelectionPage());
 			}
 		});
 		table.add(playButton).width(Gdx.graphics.getWidth()*0.2f);

core/src/zero1hd/rhythmbullet/graphics/ui/pages/MusicSelectionPage.java

@@ -119,7 +119,6 @@ public class MusicSelectionPage extends Page {
 						index = songTable.getChildren().size;
 					}
 					deselectAll();
-					//ez broken casting.
 					((MusicSelectable)songTable.getChildren().get(index)).select();
 					scrollbar.scrollTo(currentlySelected.getX(), currentlySelected.getY(), currentlySelected.getWidth(), currentlySelected.getHeight());
 				}

core/src/zero1hd/rhythmbullet/screens/MainMenu.java

@@ -80,7 +80,7 @@ public class MainMenu extends ScreenAdapter implements TransitionAdapter, Observ
 	public void postTransition() {
 		attemptLoadShaders();
 		
-		mainPage = new MainPage(core, cameraPosition, sc);
+		mainPage = new MainPage(core, cameraPosition, sc, this);
 		mainPage.setPosition(0, 0);
 		stage.addActor(mainPage);
 		//End main menu
@@ -373,4 +373,28 @@ public class MainMenu extends ScreenAdapter implements TransitionAdapter, Observ
 			musicSelectionPage.refresh();
 		}
 	}
+	
+	public MainPage getMainPage() {
+		return mainPage;
+	}
+	
+	public CreditsPage getCreditsPage() {
+		return creditsPage;
+	}
+	
+	public VideoOptionsPage getGraphicsPage() {
+		return graphicsPage;
+	}
+	
+	public KeybindOptionsPage getKeybindPage() {
+		return keybindPage;
+	}
+	
+	public MusicSelectionPage getMusicSelectionPage() {
+		return musicSelectionPage;
+	}
+	
+	public OptionsPage getOptionsPage() {
+		return optionsPage;
+	}
 }