Apply suggestions by @kske

client/src/main/java/envoy/client/event/OwnStatusChange.java

@@ -1,12 +1,10 @@
 package envoy.client.event;
 
-import envoy.data.User;
 import envoy.data.User.UserStatus;
 import envoy.event.Event;
 
 /**
- * Conveys the action that the currently logged in {@link User} has changed his
- * status (manually).
+ * Signifies a manual status change of the client user.
  *
  * @author Leon Hofmeister
  * @since Envoy Client v0.3-beta
@@ -16,7 +14,7 @@ public class OwnStatusChange extends Event<UserStatus> {
 	private static final long serialVersionUID = 1L;
 
 	/**
-	 * @param value the new user status of the currently logged in user
+	 * @param value the new user status of the client user
 	 * @since Envoy Client v0.3-beta
 	 */
 	public OwnStatusChange(UserStatus value) { super(value); }

client/src/main/java/envoy/client/helper/ShutdownHelper.java

@@ -22,8 +22,18 @@ public final class ShutdownHelper {
 	 *
 	 * @since Envoy Client v0.2-beta
 	 */
-	public static void exit() {
-		if (Settings.getInstance().isHideOnClose() && StatusTrayIcon.isSupported()) Context.getInstance().getStage().setIconified(true);
+	public static void exit() { exit(false); }
+
+	/**
+	 * Exits Envoy immediately if {@code force = true},
+	 * else it can exit or minimize Envoy, depending on the current state of
+	 * {@link Settings#isHideOnClose()} and {@link StatusTrayIcon#isSupported()}.
+	 *
+	 * @param force whether to close in any case.
+	 * @since Envoy Client v0.2-beta
+	 */
+	public static void exit(boolean force) {
+		if (!force && Settings.getInstance().isHideOnClose() && StatusTrayIcon.isSupported()) Context.getInstance().getStage().setIconified(true);
 		else {
 			EventBus.getInstance().dispatch(new EnvoyCloseEvent());
 			System.exit(0);

client/src/main/java/envoy/client/ui/StatusTrayIcon.java

@@ -6,6 +6,7 @@ import java.awt.TrayIcon.MessageType;
 import javafx.application.Platform;
 import javafx.stage.Stage;
 
+import envoy.client.event.OwnStatusChange;
 import envoy.client.helper.ShutdownHelper;
 import envoy.client.util.*;
 import envoy.data.Message;
@@ -56,27 +57,28 @@ public final class StatusTrayIcon implements EventListener {
 
 		// Adding the exit menu item
 		final var exitMenuItem = new MenuItem("Exit");
-		exitMenuItem.addActionListener(evt -> ShutdownHelper.exit());
+		exitMenuItem.addActionListener(evt -> ShutdownHelper.exit(true));
 		popup.add(exitMenuItem);
 
 		// Adding the logout menu item
 		final var logoutMenuItem = new MenuItem("Logout");
-		logoutMenuItem.addActionListener(evt -> { hide(); UserUtil.logout(); });
-		popup.add(exitMenuItem);
+		logoutMenuItem.addActionListener(evt -> { hide(); Platform.runLater(UserUtil::logout); });
+		popup.add(logoutMenuItem);
 
 		// Adding the status change items
 		final var statusSubMenu = new Menu("Change status");
 		for (final var status : UserStatus.values()) {
 			final var statusMenuItem = new MenuItem(status.toString().toLowerCase());
-			statusMenuItem.addActionListener(evt -> UserUtil.changeStatus(status));
+			statusMenuItem.addActionListener(evt -> Platform.runLater(() -> UserUtil.changeStatus(status)));
 			statusSubMenu.add(statusMenuItem);
 		}
 		popup.add(statusSubMenu);
 
 		trayIcon.setPopupMenu(popup);
 
-		// Only display messages if the stage is not focused
-		stage.focusedProperty().addListener((ov, onHidden, onShown) -> displayMessages = !ov.getValue());
+		// Only display messages if the stage is not focused and the current user status
+		// is not BUSY (if BUSY, displayMessages will be false)
+		stage.focusedProperty().addListener((ov, wasFocused, isFocused) -> displayMessages = !displayMessages && wasFocused ? false : !isFocused);
 
 		// Show the window if the user clicks on the icon
 		trayIcon.addActionListener(evt -> Platform.runLater(() -> { stage.setIconified(false); stage.toFront(); stage.requestFocus(); }));
@@ -103,6 +105,9 @@ public final class StatusTrayIcon implements EventListener {
 	 */
 	public void hide() { SystemTray.getSystemTray().remove(trayIcon); }
 
+	@Event
+	private void onOwnStatusChange(OwnStatusChange statusChange) { displayMessages = !statusChange.get().equals(UserStatus.BUSY); }
+
 	@Event
 	private void onMessage(Message message) {
 		if (displayMessages) trayIcon

client/src/main/java/envoy/client/ui/chatscene/ChatSceneCommands.java

@@ -74,7 +74,7 @@ public final class ChatSceneCommands {
 				alert.setContentText("Please provide an existing status");
 				alert.showAndWait();
 			}
-		}).setDescription("Changes your status to the given status.").setNumberOfArguments(1).setDefaults("OFFLINE").build("status");
+		}).setDescription("Changes your status to the given status.").setNumberOfArguments(1).setDefaults("").build("status");
 
 		// Selection of a new message initialization
 		messageDependantAction("s",

client/src/main/java/envoy/client/ui/controller/ChatScene.java

@@ -194,7 +194,6 @@ public final class ChatScene implements EventListener, Restorable {
 		settingsButton.setAlignment(Pos.BOTTOM_RIGHT);
 		HBox.setHgrow(spaceBetweenUserAndSettingsButton, Priority.ALWAYS);
 		generateOwnStatusControl();
-		System.out.println(ownContactControl.getChildren());
 
 		Platform.runLater(() -> {
 			final var online = client.isOnline();
@@ -270,9 +269,6 @@ public final class ChatScene implements EventListener, Restorable {
 		});
 	}
 
-	@Event(eventType = OwnStatusChange.class, priority = 50)
-	private void onOwnStatusChange() { generateOwnStatusControl(); }
-
 	@Event
 	private void onContactOperation(ContactOperation operation) {
 		final var contact = operation.get();
@@ -379,6 +375,7 @@ public final class ChatScene implements EventListener, Restorable {
 				recipientProfilePic.setImage(IconUtil.loadIconThemeSensitive("user_icon", 43));
 			} else {
 				topBarStatusLabel.setText(currentChat.getRecipient().getContacts().size() + " members");
+				topBarStatusLabel.getStyleClass().clear();
 				recipientProfilePic.setImage(IconUtil.loadIconThemeSensitive("group_icon", 43));
 			}
 			final var clip = new Rectangle();
@@ -719,6 +716,7 @@ public final class ChatScene implements EventListener, Restorable {
 		attachmentView.setVisible(visible);
 	}
 
+	@Event(eventType = OwnStatusChange.class, priority = 50)
 	private void generateOwnStatusControl() {
 		final var ownUserControl = new ContactControl(localDB.getUser());
 		ownUserControl.setAlignment(Pos.CENTER_LEFT);

client/src/main/java/envoy/client/ui/settings/GeneralSettingsPane.java

@@ -59,11 +59,7 @@ public final class GeneralSettingsPane extends SettingsPane {
 		statusComboBox.getItems().setAll(UserStatus.values());
 		statusComboBox.setValue(context.getLocalDB().getUser().getStatus());
 		statusComboBox.setTooltip(new Tooltip("Change your current status"));
-		statusComboBox.setOnAction(e -> {
-			final var status = statusComboBox.getValue();
-			if (status == null) return;
-			else UserUtil.changeStatus(status);
-		});
+		statusComboBox.setOnAction(e -> UserUtil.changeStatus(statusComboBox.getValue()));
 		getChildren().add(statusComboBox);
 
 		final var logoutButton = new Button("Logout");