refactoring ChooseExistingVaultControllor to use a scoped ObjectProperty for the vault path

main/ui/src/main/java/org/cryptomator/ui/addvaultwizard/AddVaultModule.java

@@ -4,6 +4,8 @@ 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.stage.Modality;
 import javafx.stage.Stage;
 import javafx.stage.StageStyle;
@@ -18,6 +20,7 @@ import org.cryptomator.ui.mainwindow.VaultListController;
 
 import javax.inject.Named;
 import javax.inject.Provider;
+import java.nio.file.Path;
 import java.util.Map;
 
 @Module
@@ -43,6 +46,12 @@ public abstract class AddVaultModule {
 		return stage;
 	}
 
+	@Provides
+	@AddVaultWizardScoped
+	static ObjectProperty<Path> provideVaultPath(){
+		return new SimpleObjectProperty<>();
+	}
+
 	// ------------------
 
 	@Binds

main/ui/src/main/java/org/cryptomator/ui/addvaultwizard/ChooseExistingVaultController.java

@@ -1,7 +1,7 @@
 package org.cryptomator.ui.addvaultwizard;
 
+import javafx.beans.property.ObjectProperty;
 import javafx.fxml.FXML;
-import javafx.scene.control.TextField;
 import javafx.stage.FileChooser;
 import javafx.stage.Stage;
 import org.cryptomator.ui.common.FXMLLoaderFactory;
@@ -9,19 +9,20 @@ import org.cryptomator.ui.common.FxController;
 
 import javax.inject.Inject;
 import java.io.File;
+import java.nio.file.Path;
 
 @AddVaultWizardScoped
 public class ChooseExistingVaultController implements FxController {
 
-	private final FXMLLoaderFactory fxmlLoaders;
 	private final Stage window;
-
-	public TextField textField;
+	private final FXMLLoaderFactory fxmlLoaders;
+	private final ObjectProperty<Path> vaultPath;
 
 	@Inject
-	ChooseExistingVaultController(@AddVaultWizard Stage window, @AddVaultWizard FXMLLoaderFactory fxmlLoaders) {
+	ChooseExistingVaultController(@AddVaultWizard Stage window, @AddVaultWizard FXMLLoaderFactory fxmlLoaders, ObjectProperty<Path> vaultPath) {
 		this.window = window;
 		this.fxmlLoaders = fxmlLoaders;
+		this.vaultPath = vaultPath;
 	}
 
 	@FXML
@@ -32,18 +33,28 @@ public class ChooseExistingVaultController implements FxController {
 		fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Cryptomator Masterkey", "*.cryptomator"));
 		final File file = fileChooser.showOpenDialog(window);
 		if (file != null) {
-			textField.setText(file.getAbsolutePath());
+			vaultPath.setValue(file.toPath().toAbsolutePath());
 		}
 	}
 
 	@FXML
 	public void goBack() {
 		fxmlLoaders.setScene("/fxml/addvault_welcome.fxml", window);
-
 	}
 
 	@FXML
 	public void confirm() {
+		//TODO
 		window.close();
 	}
+
+	/* Getter/Setter */
+
+	public Path getVaultPath() {
+		return vaultPath.get();
+	}
+
+	public ObjectProperty<Path> vaultPathProperty() {
+		return vaultPath;
+	}
 }

main/ui/src/main/resources/fxml/addvault_existing.fxml

@@ -16,7 +16,7 @@
 	</padding>
 	<children>
 		<Label text="%addvaultwizard.existing.instruction"/>
-		<TextField fx:id="textField" text="path/to/masterkey.cryptomator" disable="true"/>
+		<TextField promptText="TODO" text="${controller.vaultPath}" disable="true"/>
 		<Button text="file picker" onAction="#chooseFile"/>
 		<Button text="Back" onAction="#goBack"/>
 		<Button text="Open" onAction="#confirm"/>