Prevent content player view from closing, close view on app terminate

PlayWall/src/main/java/de/tobias/playpad/viewcontroller/main/MainViewController.java

@@ -363,6 +363,7 @@ public class MainViewController extends NVC implements IMainViewController, Noti
 				}
 			}
 		}
+		Platform.exit();
 		return true;
 	}
 

PlayWallPlugins/PlayWallPluginContentPlayer/src/main/scala/de/tobias/playpad/plugin/content/ContentPluginMain.scala

@@ -28,7 +28,7 @@ class ContentPluginMain extends PlayPadPluginStub with SettingsListener with Pro
 	}
 
 	override def shutdown(): Unit = {
-
+		ContentPluginMain.playerViewController.getStageContainer.ifPresent(container => container.forceClose())
 	}
 
 	override def getModule: Module = module

PlayWallPlugins/PlayWallPluginContentPlayer/src/main/scala/de/tobias/playpad/plugin/content/player/ContentPlayerViewController.scala

 package de.tobias.playpad.plugin.content.player
 
 import de.thecodelabs.logger.Logger
-import de.thecodelabs.utils.ui.NVC
 import de.thecodelabs.utils.ui.size.IgnoreStageSizing
+import de.thecodelabs.utils.ui.{NVC, NVCStage}
 import de.tobias.playpad.plugin.content.settings.{Zone, ZoneConfiguration}
 import de.tobias.playpad.project.page.PadIndex
 import javafx.geometry.Insets
@@ -19,7 +19,9 @@ class ContentPlayerViewController extends NVC {
 	private val mediaStacks: ListBuffer[MediaPlayerStack] = ListBuffer.empty
 
 	load("view", "PlayerView")
-	applyViewControllerToStage
+	private val stageContainer: NVCStage = applyViewControllerToStage
+	stageContainer.addCloseHook(() => false)
+
 	Logger.debug("Create Player View Controller")
 
 	override def init(): Unit = {