Fixed bug not re-performing handshake on logout

Fixes #31

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

@@ -31,10 +31,8 @@ public class ShutdownHelper {
 	public static void exit() {
 		if (Settings.getInstance().isHideOnClose()) Context.getInstance().getStage().setIconified(true);
 		else {
-			final var alert = new Alert(AlertType.CONFIRMATION);
-			alert.setTitle("Exit?");
-			alert.setContentText("Are you sure you want to exit Envoy?");
-			AlertHelper.confirmAction(alert, () -> { EventBus.getInstance().dispatch(new EnvoyCloseEvent()); System.exit(0); });
+			EventBus.getInstance().dispatch(new EnvoyCloseEvent());
+			System.exit(0);
 		}
 	}
 

client/src/main/java/envoy/client/net/Client.java

@@ -240,8 +240,11 @@ public final class Client implements EventListener, Closeable {
 		if (online) {
 			logger.log(Level.INFO, "Closing connection...");
 			try {
+
+				// The sender must be reset as otherwise the handshake is immediately closed
+				sender	= null;
+				online	= false;
 				socket.close();
-				online = false;
 			} catch (final IOException e) {
 				logger.log(Level.WARNING, "Failed to close socket: ", e);
 			}

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

@@ -111,8 +111,9 @@ public final class SceneContext implements EventListener {
 
 			// Add the option to exit Linux-like with "Control" + "Q"
 			scene.getAccelerators().put(new KeyCodeCombination(KeyCode.Q, KeyCombination.CONTROL_DOWN), ShutdownHelper::exit);
-			// Add the option to logout using "Control"+"Shift"+"L"
-			scene.getAccelerators()
+
+			// Add the option to logout using "Control"+"Shift"+"L" if not in login scene
+			if (sceneInfo != SceneInfo.LOGIN_SCENE) scene.getAccelerators()
 				.put(new KeyCodeCombination(KeyCode.L, KeyCombination.CONTROL_DOWN, KeyCombination.SHIFT_DOWN), ShutdownHelper::logout);
 
 			// Add the option to open the settings scene with "Control"+"S", if being in

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

@@ -117,7 +117,6 @@ public final class Startup extends Application {
 		cacheMap.put(MessageStatusChange.class, new Cache<MessageStatusChange>());
 		cacheMap.put(GroupMessageStatusChange.class, new Cache<GroupMessageStatusChange>());
 		try {
-			final var client = context.getClient();
 			client.performHandshake(credentials, cacheMap);
 			if (client.isOnline()) {
 				loadChatScene();
@@ -211,7 +210,7 @@ public final class Startup extends Application {
 
 		if (StatusTrayIcon.isSupported()) {
 
-			// Configure hide on close
+			// Exit or minimize the stage when a close request occurs
 			stage.setOnCloseRequest(e -> { ShutdownHelper.exit(); if (Settings.getInstance().isHideOnClose()) e.consume(); });
 
 			// Initialize status tray icon

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

@@ -72,7 +72,7 @@ public class ContactSearchTab implements EventListener {
 	}
 
 	/**
-	 * Disables the clear and search button if no text is present in the search bar.
+	 * If text is present, sends a request to the server.
 	 *
 	 * @since Envoy Client v0.1-beta
 	 */
@@ -111,12 +111,12 @@ public class ContactSearchTab implements EventListener {
 		}
 	}
 
-	private void addAsContact() { 
-		
+	private void addAsContact() {
+
 		// Sends the event to the server
 		final var event = new ContactOperation(currentlySelectedUser, ElementOperation.ADD);
 		eventBus.dispatch(new SendEvent(event));
-		
+
 		// Removes the chosen user and updates the UI
 		userList.getItems().remove(currentlySelectedUser);
 		eventBus.dispatch(event);