no need to be application-scoped

main/ui/src/main/java/org/cryptomator/ui/fxapp/FxApplicationModule.java

@@ -34,12 +34,6 @@ import java.util.List;
 @Module(includes = {UpdateCheckerModule.class}, subcomponents = {MainWindowComponent.class, PreferencesComponent.class, UnlockComponent.class, QuitComponent.class, ErrorComponent.class})
 abstract class FxApplicationModule {
 
-	@Provides
-	@FxApplicationScoped
-	static ObjectProperty<Vault> provideSelectedVault() {
-		return new SimpleObjectProperty<>();
-	}
-
 	@Provides
 	@FxApplicationScoped
 	static ObservableSet<Stage> provideVisibleStages() {

main/ui/src/main/java/org/cryptomator/ui/mainwindow/MainWindowModule.java

@@ -4,10 +4,13 @@ import dagger.Binds;
 import dagger.Module;
 import dagger.Provides;
 import dagger.multibindings.IntoMap;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
 import javafx.scene.Scene;
 import javafx.scene.image.Image;
 import javafx.stage.Stage;
 import javafx.stage.StageStyle;
+import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.ui.addvaultwizard.AddVaultWizardComponent;
 import org.cryptomator.ui.common.FXMLLoaderFactory;
 import org.cryptomator.ui.common.FxController;
@@ -15,6 +18,7 @@ import org.cryptomator.ui.common.FxControllerKey;
 import org.cryptomator.ui.common.FxmlFile;
 import org.cryptomator.ui.common.FxmlScene;
 import org.cryptomator.ui.common.StageFactory;
+import org.cryptomator.ui.fxapp.FxApplicationScoped;
 import org.cryptomator.ui.migration.MigrationComponent;
 import org.cryptomator.ui.removevault.RemoveVaultComponent;
 import org.cryptomator.ui.vaultoptions.VaultOptionsComponent;
@@ -29,6 +33,12 @@ import java.util.ResourceBundle;
 @Module(subcomponents = {AddVaultWizardComponent.class, MigrationComponent.class, RemoveVaultComponent.class, VaultOptionsComponent.class, WrongFileAlertComponent.class})
 abstract class MainWindowModule {
 
+	@Provides
+	@MainWindowScoped
+	static ObjectProperty<Vault> provideSelectedVault() {
+		return new SimpleObjectProperty<>();
+	}
+
 	@Provides
 	@MainWindow
 	@MainWindowScoped
@@ -53,7 +63,7 @@ abstract class MainWindowModule {
 	@Provides
 	@FxmlScene(FxmlFile.MAIN_WINDOW)
 	@MainWindowScoped
-	static Scene provideMainScene(@MainWindow FXMLLoaderFactory fxmlLoaders, MainWindowController mainWindowController, VaultListController vaultListController) {
+	static Scene provideMainScene(@MainWindow FXMLLoaderFactory fxmlLoaders) {
 		return fxmlLoaders.createScene("/fxml/main_window.fxml");
 	}