enabled "lock" from tray menu (#297)

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

@@ -16,6 +16,7 @@ import org.cryptomator.jni.JniException;
 import org.cryptomator.jni.MacApplicationUiAppearance;
 import org.cryptomator.jni.MacApplicationUiState;
 import org.cryptomator.jni.MacFunctions;
+import org.cryptomator.ui.common.VaultService;
 import org.cryptomator.ui.mainwindow.MainWindowComponent;
 import org.cryptomator.ui.preferences.PreferencesComponent;
 import org.cryptomator.ui.preferences.SelectedPreferencesTab;
@@ -39,17 +40,19 @@ public class FxApplication extends Application {
 	private final UnlockComponent.Builder unlockWindowBuilder;
 	private final QuitComponent.Builder quitWindowBuilder;
 	private final Optional<MacFunctions> macFunctions;
+	private final VaultService vaultService;
 	private final ObservableSet<Stage> visibleStages = FXCollections.observableSet();
 	private final BooleanBinding hasVisibleStages = Bindings.isNotEmpty(visibleStages);
 
 	@Inject
-	FxApplication(Settings settings, Lazy<MainWindowComponent> mainWindow, Lazy<PreferencesComponent> preferencesWindow, UnlockComponent.Builder unlockWindowBuilder, QuitComponent.Builder quitWindowBuilder, Optional<MacFunctions> macFunctions) {
+	FxApplication(Settings settings, Lazy<MainWindowComponent> mainWindow, Lazy<PreferencesComponent> preferencesWindow, UnlockComponent.Builder unlockWindowBuilder, QuitComponent.Builder quitWindowBuilder, Optional<MacFunctions> macFunctions, VaultService vaultService) {
 		this.settings = settings;
 		this.mainWindow = mainWindow;
 		this.preferencesWindow = preferencesWindow;
 		this.unlockWindowBuilder = unlockWindowBuilder;
 		this.quitWindowBuilder = quitWindowBuilder;
 		this.macFunctions = macFunctions;
+		this.vaultService = vaultService;
 	}
 
 	public void start() {
@@ -112,6 +115,10 @@ public class FxApplication extends Application {
 		});
 	}
 
+	public VaultService getVaultService() {
+		return vaultService;
+	}
+
 	private void themeChanged(@SuppressWarnings("unused") ObservableValue<? extends UiTheme> observable, @SuppressWarnings("unused") UiTheme oldValue, UiTheme newValue) {
 		loadSelectedStyleSheet(newValue);
 	}

main/ui/src/main/java/org/cryptomator/ui/traymenu/TrayMenuController.java

@@ -130,7 +130,7 @@ class TrayMenuController {
 			submenu.add(unlockItem);
 		} else if (vault.isUnlocked()) {
 			MenuItem lockItem = new MenuItem(resourceBundle.getString("traymenu.vault.lock"));
-			lockItem.setEnabled(false); // TODO add action listener
+			lockItem.addActionListener(createActionListenerForVault(vault, this::lockVault));
 			submenu.add(lockItem);
 
 			MenuItem revealItem = new MenuItem(resourceBundle.getString("traymenu.vault.reveal"));
@@ -149,6 +149,10 @@ class TrayMenuController {
 		fxApplicationStarter.get(true).thenAccept(app -> app.showUnlockWindow(vault));
 	}
 
+	private void lockVault(Vault vault) {
+		fxApplicationStarter.get(true).thenAccept(app -> app.getVaultService().lock(vault, false));
+	}
+
 	void showMainWindow(@SuppressWarnings("unused") ActionEvent actionEvent) {
 		fxApplicationStarter.get(true).thenAccept(app -> app.showMainWindow());
 	}