Add Button to open preferences

src/main/java/org/cryptomator/ui/keyloading/hub/NoKeychainController.java

@@ -1,7 +1,9 @@
 package org.cryptomator.ui.keyloading.hub;
 
 import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.fxapp.FxApplicationWindows;
 import org.cryptomator.ui.keyloading.KeyLoading;
+import org.cryptomator.ui.preferences.SelectedPreferencesTab;
 
 import javax.inject.Inject;
 import javafx.stage.Stage;
@@ -9,10 +11,12 @@ import javafx.stage.Stage;
 public class NoKeychainController implements FxController {
 
 	private final Stage window;
+	private final FxApplicationWindows appWindows;
 
 	@Inject
-	public NoKeychainController(@KeyLoading Stage window) {
+	public NoKeychainController(@KeyLoading Stage window, FxApplicationWindows appWindows) {
 		this.window = window;
+		this.appWindows = appWindows;
 	}
 
 
@@ -20,4 +24,8 @@ public class NoKeychainController implements FxController {
 		window.close();
 	}
 
+	public void openPreferences() {
+		appWindows.showPreferencesWindow(SelectedPreferencesTab.GENERAL);
+		window.close();
+	}
 }

src/main/resources/fxml/hub_no_keychain.fxml

@@ -47,6 +47,7 @@
 			<ButtonBar buttonMinWidth="120" buttonOrder="+CI">
 				<buttons>
 					<Button text="%generic.button.cancel" ButtonBar.buttonData="CANCEL_CLOSE" defaultButton="false" cancelButton="true" onAction="#cancel"/>
+					<Button text="%hub.noKeychain.openBtn" ButtonBar.buttonData="FINISH" defaultButton="true" onAction="#openPreferences"/>
 				</buttons>
 			</ButtonBar>
 		</VBox>

src/main/resources/i18n/strings.properties

@@ -132,6 +132,7 @@ unlock.error.invalidMountPoint.driveLetterOccupied=Drive Letter "%s" is already
 ## Hub
 hub.noKeychain.message=No Keychain found
 hub.noKeychain.description=In order to open Hub vaults, you have to enable "TODO" and select a keychain.
+hub.noKeychain.openBtn=Open Preferences
 ### Waiting
 hub.auth.message=Waiting for authentication…
 hub.auth.description=You should automatically be redirected to the login page.