Merge branch 'develop' into f/groupMessages

.github/PULL_REQUEST_TEMPLATE/bugfix.md

@@ -5,6 +5,7 @@ labels: bug
 assignees: CyB3RC0nN0R, delvh, DieGurke
 reviewers: CyB3RC0nN0R, delvh
 projects: Envoy
-milestone: Envoy v0.3-alpha
+milestone: Envoy v0.1-beta
+
 ---
 Fixes #{issue}

.github/PULL_REQUEST_TEMPLATE/feature_integration.md

@@ -1,9 +1,10 @@
 ---
 name: Feature integration
 title: Added feature
-labels: enhancement
+labels: feature
 assignees: CyB3RC0nN0R, delvh, DieGurke
 reviewers: CyB3RC0nN0R, delvh
 projects: Envoy
-milestone: Envoy v0.3-alpha
+milestone: Envoy v0.1-beta
+
 ---

.github/PULL_REQUEST_TEMPLATE/javadoc_update.md

@@ -5,5 +5,6 @@ labels: documentation
 assignees: CyB3RC0nN0R, delvh
 reviewers: CyB3RC0nN0R, delvh
 projects: Envoy
-milestone: Envoy v0.3-alpha
+milestone: Envoy v0.1-beta
+
 ---

.github/workflows/maven.yml

@@ -4,14 +4,25 @@ on: [push]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Set up JDK 11
       uses: actions/setup-java@v1
       with:
         java-version: 11
+    - name: Cache Maven packages
+      uses: actions/cache@v2
+      with:
+        path: ~/.m2
+        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+        restore-keys: ${{ runner.os }}-m2
     - name: Build with Maven
       run: mvn -B package --file pom.xml
+    - name: Stage build artifacts
+      run: mkdir staging && cp target/*.jar staging
+    - uses: actions/upload-artifact@v1
+      with:
+        name: envoy-client-artifacts
+        path: staging

src/main/java/envoy/client/data/Chat.java

@@ -114,6 +114,21 @@ public final class Chat implements Serializable {
 	 */
 	public boolean isUnread() { return !messages.isEmpty() && messages.get(messages.size() - 1).getStatus() != MessageStatus.READ; }
 
+	/**
+	 * Inserts a message at the correct place according to its creation date.
+	 * 
+	 * @param message the message to insert
+	 * @since Envoy Client v0.1-beta
+	 */
+	public void insert(Message message) {
+		for (int i = messages.size() - 1; i >= 0; --i)
+			if (message.getCreationDate().isAfter(messages.get(i).getCreationDate())) {
+				messages.add(i + 1, message);
+				return;
+			}
+		messages.add(0, message);
+	}
+
 	/**
 	 * @return all messages in the current chat
 	 * @since Envoy Client v0.1-beta

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

@@ -0,0 +1,174 @@
+package envoy.client.ui;
+
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.StringProperty;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.scene.control.*;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.Background;
+import javafx.scene.layout.ColumnConstraints;
+import javafx.scene.layout.GridPane;
+
+import envoy.client.data.Settings;
+
+/**
+ * This class offers a text field that is automatically equipped with a clear
+ * button.
+ * <p>
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>ClearableTextField.java</strong><br>
+ * Created: <strong>25.06.2020</strong><br>
+ *
+ * @author Leon Hofmeister
+ * @since Envoy Client v0.1-beta
+ */
+public class ClearableTextField extends GridPane {
+
+	private final TextField textField;
+
+	private final Button clearButton;
+
+	/**
+	 * Constructs a new {@code ClearableTextField} with no initial text and icon
+	 * size 16.
+	 *
+	 * @since Envoy Client v0.1-beta
+	 */
+	public ClearableTextField() { this("", 16); }
+
+	/**
+	 * Constructs a new {@code ClearableTextField} with initial text and a
+	 * predetermined icon size.
+	 *
+	 * @param text the text that should be displayed by default
+	 * @param size the size of the icon
+	 * @since Envoy Client v0.1-beta
+	 */
+	public ClearableTextField(String text, int size) {
+		// initializing the textField and the button
+		textField	= new TextField(text);
+		clearButton	= new Button("",
+				new ImageView(IconUtil.load(
+						Settings.getInstance().getCurrentTheme().equals("dark") ? "/icons/clear_button_white.png" : "/icons/clear_button_black.png",
+						size)));
+		clearButton.setOnAction(e -> textField.clear());
+		clearButton.setFocusTraversable(false);
+		clearButton.getStyleClass().clear();
+		clearButton.setBackground(Background.EMPTY);
+		// Adding the two elements to the GridPane
+		add(textField, 0, 0, 2, 1);
+		add(clearButton, 1, 0, 1, 1);
+		// Setting the percent - widths of the two columns.
+		// Used to locate the button on the right.
+		final var columnConstraints = new ColumnConstraints();
+		columnConstraints.setPercentWidth(90);
+		getColumnConstraints().add(columnConstraints);
+		final var columnConstraints2 = new ColumnConstraints();
+		columnConstraints2.setPercentWidth(10);
+		getColumnConstraints().add(columnConstraints2);
+	}
+
+	/**
+	 * @return the underlying {@code textField}
+	 * @since Envoy Client v0.1-beta
+	 */
+	public TextField getTextField() { return textField; }
+
+	/**
+	 * This method offers the freedom to perform custom actions when the
+	 * {@code clearButton} has been pressed.
+	 * <p>
+	 * The default is
+	 * <b><code>  e -> {clearableTextField.getTextField().clear();}</code></b>
+	 *
+	 * @param onClearButtonAction the action that should be performed
+	 * @since Envoy Client v0.1-beta
+	 */
+	public void setClearButtonListener(EventHandler<ActionEvent> onClearButtonAction) { clearButton.setOnAction(onClearButtonAction); }
+
+	/**
+	 * @return the current property of the prompt text
+	 * @see javafx.scene.control.TextInputControl#promptTextProperty()
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final StringProperty promptTextProperty() { return textField.promptTextProperty(); }
+
+	/**
+	 * @return the current prompt text
+	 * @see javafx.scene.control.TextInputControl#getPromptText()
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final String getPromptText() { return textField.getPromptText(); }
+
+	/**
+	 * @param value the prompt text to display
+	 * @see javafx.scene.control.TextInputControl#setPromptText(java.lang.String)
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final void setPromptText(String value) { textField.setPromptText(value); }
+
+	/**
+	 * @return the current property of the tooltip
+	 * @see javafx.scene.control.Control#tooltipProperty()
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final ObjectProperty<Tooltip> tooltipProperty() { return textField.tooltipProperty(); }
+
+	/**
+	 * @param value the new tooltip
+	 * @see javafx.scene.control.Control#setTooltip(javafx.scene.control.Tooltip)
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final void setTooltip(Tooltip value) { textField.setTooltip(value); }
+
+	/**
+	 * @return the current tooltip
+	 * @see javafx.scene.control.Control#getTooltip()
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final Tooltip getTooltip() { return textField.getTooltip(); }
+
+	/**
+	 * @return the current property of the context menu
+	 * @see javafx.scene.control.Control#contextMenuProperty()
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final ObjectProperty<ContextMenu> contextMenuProperty() { return textField.contextMenuProperty(); }
+
+	/**
+	 * @param value the new context menu
+	 * @see javafx.scene.control.Control#setContextMenu(javafx.scene.control.ContextMenu)
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final void setContextMenu(ContextMenu value) { textField.setContextMenu(value); }
+
+	/**
+	 * @return the current context menu
+	 * @see javafx.scene.control.Control#getContextMenu()
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final ContextMenu getContextMenu() { return textField.getContextMenu(); }
+
+	/**
+	 * @param value whether this ClearableTextField should be editable
+	 * @see javafx.scene.control.TextInputControl#setEditable(boolean)
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final void setEditable(boolean value) { textField.setEditable(value); }
+
+	/**
+	 * @return the current property whether this ClearableTextField is editable
+	 * @see javafx.scene.control.TextInputControl#editableProperty()
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final BooleanProperty editableProperty() { return textField.editableProperty(); }
+
+	/**
+	 * @return whether this {@code ClearableTextField} is editable
+	 * @see javafx.scene.control.TextInputControl#isEditable()
+	 * @since Envoy Client v0.1-beta
+	 */
+	public final boolean isEditable() { return textField.isEditable(); }
+}

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

@@ -1,49 +0,0 @@
-package envoy.client.ui;
-
-import javafx.scene.control.Label;
-import javafx.scene.control.ListCell;
-import javafx.scene.layout.VBox;
-
-import envoy.data.Contact;
-import envoy.data.Group;
-import envoy.data.User;
-
-/**
- * Project: <strong>envoy-client</strong><br>
- * File: <strong>UserListCell.java</strong><br>
- * Created: <strong>28.03.2020</strong><br>
- *
- * @author Kai S. K. Engelbart
- * @since Envoy Client v0.1-beta
- */
-public class ContactListCell extends ListCell<Contact> {
-
-	/**
-	 * Displays the name of a contact. If the contact is a user, their online status
-	 * is displayed as well.
-	 *
-	 * @since Envoy Client v0.1-beta
-	 */
-	@Override
-	protected void updateItem(Contact contact, boolean empty) {
-		super.updateItem(contact, empty);
-		if (empty || contact == null) {
-			setText(null);
-			setGraphic(null);
-		} else {
-			// Container with contact name
-			final var vbox = new VBox(new Label(contact.getName()));
-			if (contact instanceof User) {
-				// Online status
-				final var	user		= (User) contact;
-				final var	statusLabel	= new Label(user.getStatus().toString());
-				statusLabel.getStyleClass().add(user.getStatus().toString().toLowerCase());
-				vbox.getChildren().add(statusLabel);
- 			} else {
-				// Member count
-				vbox.getChildren().add(new Label(((Group) contact).getContacts().size() + " members"));
-			}
-			setGraphic(vbox);
-		}
-	}
-}

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

@@ -1,60 +0,0 @@
-package envoy.client.ui;
-
-import java.time.format.DateTimeFormatter;
-import java.util.Map;
-
-import javafx.geometry.Insets;
-import javafx.scene.control.Label;
-import javafx.scene.control.ListCell;
-import javafx.scene.image.Image;
-import javafx.scene.image.ImageView;
-import javafx.scene.layout.VBox;
-
-import envoy.data.Message;
-import envoy.data.Message.MessageStatus;
-import envoy.data.User;
-
-/**
- * Displays a single message inside the message list.
- * <p>
- * Project: <strong>envoy-client</strong><br>
- * File: <strong>MessageListCell.java</strong><br>
- * Created: <strong>28.03.2020</strong><br>
- *
- * @author Kai S. K. Engelbart
- * @since Envoy Client v0.1-beta
- */
-public class MessageListCell extends ListCell<Message> {
-
-	private static User								client;
-	private static final DateTimeFormatter			dateFormat		= DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm");
-	private static final Map<MessageStatus, Image>	statusImages	= IconUtil.loadByEnum(MessageStatus.class, 16);
-
-	/**
-	 * Displays the text, the data of creation and the status of a message.
-	 *
-	 * @since Envoy v0.1-beta
-	 */
-	@Override
-	protected void updateItem(Message message, boolean empty) {
-		super.updateItem(message, empty);
-		if (empty || message == null) {
-			setText(null);
-			setGraphic(null);
-		} else {
-			final var cell = new VBox(new Label(dateFormat.format(message.getCreationDate())), new Label(message.getText()));
-			if (message.getRecipientID() == client.getID()) {
-				cell.getChildren().add(new Label("", new ImageView(statusImages.get(message.getStatus()))));
-				cell.getStyleClass().add("own-message");
-			} else cell.getStyleClass().add("received-message");
-			cell.paddingProperty().setValue(new Insets(5, 20, 5, 20));
-			setGraphic(cell);
-		}
-	}
-
-	/**
-	 * @param client the user who chats with another person
-	 * @since Envoy Client v0.1-beta
-	 */
-	public static void setUser(User client) { MessageListCell.client = client; }
-}

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

@@ -0,0 +1,25 @@
+package envoy.client.ui;
+
+/**
+ * This interface defines an action that should be performed when a scene gets
+ * restored from the scene stack in {@link SceneContext}.
+ * <p>
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>Restorable.java</strong><br>
+ * Created: <strong>03.07.2020</strong><br>
+ *
+ * @author Leon Hofmeister
+ * @since Envoy Client v0.1-beta
+ */
+@FunctionalInterface
+public interface Restorable {
+
+	/**
+	 * This method is getting called when a scene gets restored.<br>
+	 * Hence, it can contain anything that should be done when the underlying scene
+	 * gets restored.
+	 *
+	 * @since Envoy Client v0.1-beta
+	 */
+	void onRestore();
+}

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

@@ -40,21 +40,21 @@ public final class SceneContext {
 	public enum SceneInfo {
 
 		/**
-		 * The main scene in which chats are displayed.
+		 * The main scene in which the chat screen is displayed.
 		 *
 		 * @since Envoy Client v0.1-beta
 		 */
 		CHAT_SCENE("/fxml/ChatScene.fxml"),
 
 		/**
-		 * The scene in which settings are displayed.
+		 * The scene in which the settings screen is displayed.
 		 *
 		 * @since Envoy Client v0.1-beta
 		 */
 		SETTINGS_SCENE("/fxml/SettingsScene.fxml"),
 
 		/**
-		 * The scene in which the contact search is displayed.
+		 * The scene in which the contact search screen is displayed.
 		 *
 		 * @since Envoy Client v0.1-beta
 		 */
@@ -72,7 +72,14 @@ public final class SceneContext {
 		 *
 		 * @since Envoy Client v0.1-beta
 		 */
-		LOGIN_SCENE("/fxml/LoginScene.fxml");
+		LOGIN_SCENE("/fxml/LoginScene.fxml"),
+
+		/**
+		 * The scene in which the info screen is displayed.
+		 *
+		 * @since Envoy Client v0.1-beta
+		 */
+		MESSAGE_INFO_SCENE("/fxml/MessageInfoScene.fxml");
 
 		/**
 		 * The path to the FXML resource.
@@ -83,8 +90,9 @@ public final class SceneContext {
 	}
 
 	private final Stage			stage;
-	private final FXMLLoader	loader		= new FXMLLoader();
+	private final FXMLLoader	loader			= new FXMLLoader();
-	private final Stack<Scene>	sceneStack	= new Stack<>();
+	private final Stack<Scene>	sceneStack		= new Stack<>();
+	private final Stack<Object>	controllerStack	= new Stack<>();
 
 	private static final Settings settings = Settings.getInstance();
 
@@ -113,6 +121,7 @@ public final class SceneContext {
 		try {
 			final var	rootNode	= (Parent) loader.load(getClass().getResourceAsStream(sceneInfo.path));
 			final var	scene		= new Scene(rootNode);
+			controllerStack.push(loader.getController());
 
 			sceneStack.push(scene);
 			stage.setScene(scene);
@@ -132,10 +141,16 @@ public final class SceneContext {
 	 */
 	public void pop() {
 		sceneStack.pop();
+		controllerStack.pop();
 		if (!sceneStack.isEmpty()) {
-			stage.setScene(sceneStack.peek());
+			final var newScene = sceneStack.peek();
+			stage.setScene(newScene);
 			applyCSS();
 			stage.sizeToScene();
+			// If the controller implements the Restorable interface,
+			// the actions to perform on restoration will be executed here
+			final var controller = controllerStack.peek();
+			if (controller instanceof Restorable) ((Restorable) controller).onRestore();
 		}
 		stage.show();
 	}
@@ -154,7 +169,7 @@ public final class SceneContext {
 	 * @return the controller used by the current scene
 	 * @since Envoy Client v0.1-beta
 	 */
-	public <T> T getController() { return loader.getController(); }
+	public <T> T getController() { return (T) controllerStack.peek(); }
 
 	/**
 	 * @return the stage in which the scenes are displayed

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

@@ -16,7 +16,6 @@ import javafx.scene.image.ImageView;
 import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.paint.Color;
-import javafx.scene.paint.Paint;
 
 import envoy.client.data.Chat;
 import envoy.client.data.LocalDB;
@@ -24,7 +23,12 @@ import envoy.client.data.Settings;
 import envoy.client.event.MessageCreationEvent;
 import envoy.client.net.Client;
 import envoy.client.net.WriteProxy;
-import envoy.client.ui.*;
+import envoy.client.ui.IconUtil;
+import envoy.client.ui.Restorable;
+import envoy.client.ui.SceneContext;
+import envoy.client.ui.listcell.ContactListCellFactory;
+import envoy.client.ui.listcell.MessageControl;
+import envoy.client.ui.listcell.MessageListCellFactory;
 import envoy.data.*;
 import envoy.event.*;
 import envoy.event.contact.ContactOperation;
@@ -38,7 +42,7 @@ import envoy.util.EnvoyLog;
  * @author Kai S. K. Engelbart
  * @since Envoy Client v0.1-beta
  */
-public final class ChatScene {
+public final class ChatScene implements Restorable {
 
 	@FXML
 	private Label contactLabel;
@@ -90,26 +94,16 @@ public final class ChatScene {
 	private void initialize() {
 
 		// Initialize message and user rendering
-		messageList.setCellFactory(listView -> new MessageListCell());
+		messageList.setCellFactory(MessageListCellFactory::new);
-		userList.setCellFactory(listView -> new ContactListCell());
+		userList.setCellFactory(ContactListCellFactory::new);
 
 		settingsButton.setGraphic(new ImageView(IconUtil.load("/icons/settings.png", 16)));
 
 		// Listen to received messages
 		eventBus.register(MessageCreationEvent.class, e -> {
 			final var message = e.get();
-			if (message.getClass().equals(Message.class)) {
+			localDB.getChat(message instanceof GroupMessage ? message.getSenderID() : message.getRecipientID()).ifPresent(chat -> {
-				localDB.getChat(message.getSenderID()).ifPresent(chat -> {
+				chat.insert(message);
-					chat.getMessages().add(message);
-
-				// Update UI if in current chat
-				if (chat == currentChat)
-					Platform.runLater(messageList::refresh);
-				});
-			} else {
-				localDB.getChat(message.getRecipientID()).ifPresent(chat -> {
-					chat.getMessages().add(message);
-
 				if (chat.equals(currentChat)) {
 					try {
 						currentChat.read(writeProxy);
@@ -118,8 +112,7 @@ public final class ChatScene {
 					}
 					Platform.runLater(() -> { messageList.refresh(); scrollToMessageListEnd(); });
 				}
-				});
+			});
-			}
 		});
 
 		// Listen to message status changes
@@ -128,7 +121,7 @@ public final class ChatScene {
 			// Update UI if in current chat
 			if (currentChat != null && message.getSenderID() == currentChat.getRecipient().getID()) Platform.runLater(messageList::refresh);
 		}));
-		
+
 		eventBus.register(GroupMessageStatusChange.class, e -> localDB.getMessage(e.getID()).ifPresent(groupMessage -> {
 			((GroupMessage) groupMessage).getMemberStatuses().replace(e.getMemberID(), e.get());
 
@@ -180,10 +173,13 @@ public final class ChatScene {
 
 		userList.setItems(FXCollections.observableList(localDB.getChats().stream().map(Chat::getRecipient).collect(Collectors.toList())));
 		contactLabel.setText(localDB.getUser().getName());
-		MessageListCell.setUser(localDB.getUser());
+		MessageControl.setUser(localDB.getUser());
-		if (!client.isOnline()) updateInfoLabel("You are offline", Color.YELLOW);
+		if (!client.isOnline()) updateInfoLabel("You are offline", "infoLabel-info");
 	}
 
+	@Override
+	public void onRestore() { updateRemainingCharsLabel(); }
+
 	/**
 	 * Actions to perform when the list of contacts has been clicked.
 	 *
@@ -193,7 +189,6 @@ public final class ChatScene {
 	private void userListClicked() {
 		final Contact user = userList.getSelectionModel().getSelectedItem();
 		if (user != null && (currentChat == null || !user.equals(currentChat.getRecipient()))) {
-			logger.log(Level.FINEST, "Loading chat with " + user);
 
 			// LEON: JFC <===> JAVA FRIED CHICKEN <=/=> Java Foundation Classes
 
@@ -201,6 +196,9 @@ public final class ChatScene {
 			currentChat = localDB.getChat(user.getID()).get();
 
 			messageList.setItems(FXCollections.observableList(currentChat.getMessages()));
+			final var scrollIndex = messageList.getItems().size() - 1;
+			messageList.scrollTo(scrollIndex);
+			logger.log(Level.FINEST, "Loading chat with " + user + " at index " + scrollIndex);
 			deleteContactMenuItem.setText("Delete " + user.getName());
 
 			// Read the current chat
@@ -271,7 +269,7 @@ public final class ChatScene {
 			if (!infoLabel.getText().equals(noMoreMessaging))
 				// Informing the user that he is a f*cking moron and should use Envoy online
 				// because he ran out of messageIDs to use
-				updateInfoLabel(noMoreMessaging, Color.RED);
+				updateInfoLabel(noMoreMessaging, "infoLabel-error");
 		}
 	}
 
@@ -317,35 +315,24 @@ public final class ChatScene {
 			postButton.setDisable(true);
 			messageTextArea.setDisable(true);
 			messageTextArea.clear();
-			updateInfoLabel("You need to go online to send more messages", Color.RED);
+			updateInfoLabel("You need to go online to send more messages", "infoLabel-error");
 			return;
 		}
 		final var text = messageTextArea.getText().strip();
 		if (text.isBlank()) throw new IllegalArgumentException("A message without visible text can not be sent.");
 		try {
-			if (currentChat.getRecipient().getClass().equals(Group.class)) {
+			// Create and send message
-				// Create and send groupMessage
+			final var	builder	= new MessageBuilder(localDB.getUser().getID(), currentChat.getRecipient().getID(), localDB.getIDGenerator())
-				final var groupMessage = new MessageBuilder(localDB.getUser().getID(), currentChat.getRecipient().getID(), localDB.getIDGenerator())
+				.setText(text);
-					.setText(messageTextArea.getText().strip())
+			final var	message	= currentChat.getRecipient() instanceof Group ? builder.buildGroupMessage((Group) currentChat.getRecipient())
-					.buildGroupMessage((Group) currentChat.getRecipient());
+					: builder.build();
 
-				// Send groupMessage
+			// Send message
-				writeProxy.writeMessage(groupMessage);
+			writeProxy.writeMessage(message);
 
-				// Add message to LocalDB and update UI
+			// Add message to LocalDB and update UI
-				messageList.getItems().add(groupMessage);
+			currentChat.insert(message);
-			} else {
+			messageList.refresh();
-				// Create and send message
-				final var message = new MessageBuilder(localDB.getUser().getID(), currentChat.getRecipient().getID(), localDB.getIDGenerator())
-					.setText(messageTextArea.getText().strip())
-					.build();
-
-				// Send message
-				writeProxy.writeMessage(message);
-
-				// Add message to LocalDB and update UI
-				messageList.getItems().add(message);
-			}
 			scrollToMessageListEnd();
 
 			// Request a new ID generator if all IDs were used
@@ -372,13 +359,14 @@ public final class ChatScene {
 	/**
 	 * Updates the {@code infoLabel}.
 	 *
-	 * @param text     the text to use
+	 * @param text        the text to use
-	 * @param textfill the color in which to display information
+	 * @param infoLabelID the id the the {@code infoLabel} should have so that it
+	 *                    can be styled accordingly in CSS
 	 * @since Envoy Client v0.1-beta
 	 */
-	private void updateInfoLabel(String text, Paint textfill) {
+	private void updateInfoLabel(String text, String infoLabelID) {
 		infoLabel.setText(text);
-		infoLabel.setTextFill(textfill);
+		infoLabel.setId(infoLabelID);
 		infoLabel.setVisible(true);
 	}
 
@@ -414,4 +402,7 @@ public final class ChatScene {
 		updateRemainingCharsLabel();
 		postButton.setDisable(messageText.isBlank());
 	}
+
+	@FXML
+	private void loadMessageInfoScene() { try {} catch (final NullPointerException e) {} }
 }

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

@@ -5,13 +5,16 @@ import java.util.logging.Logger;
 
 import javafx.application.Platform;
 import javafx.fxml.FXML;
-import javafx.scene.control.*;
+import javafx.scene.control.Alert;
 import javafx.scene.control.Alert.AlertType;
+import javafx.scene.control.ButtonType;
+import javafx.scene.control.ListView;
 
 import envoy.client.data.LocalDB;
 import envoy.client.event.SendEvent;
-import envoy.client.ui.ContactListCell;
+import envoy.client.ui.ClearableTextField;
 import envoy.client.ui.SceneContext;
+import envoy.client.ui.listcell.ContactListCellFactory;
 import envoy.data.Contact;
 import envoy.event.ElementOperation;
 import envoy.event.EventBus;
@@ -31,19 +34,7 @@ import envoy.util.EnvoyLog;
 public class ContactSearchScene {
 
 	@FXML
-	private Button backButton;
+	private ClearableTextField searchBar;
-
-	@FXML
-	private Button clearButton;
-
-	@FXML
-	private Button searchButton;
-
-	@FXML
-	private Button newGroupButton;
-
-	@FXML
-	private TextField searchBar;
 
 	@FXML
 	private ListView<Contact> contactList;
@@ -67,7 +58,8 @@ public class ContactSearchScene {
 
 	@FXML
 	private void initialize() {
-		contactList.setCellFactory(e -> new ContactListCell());
+		contactList.setCellFactory(ContactListCellFactory::new);
+		searchBar.setClearButtonListener(e -> { searchBar.getTextField().clear(); contactList.getItems().clear(); });
 		eventBus.register(ContactSearchResult.class,
 				response -> Platform.runLater(() -> { contactList.getItems().clear(); contactList.getItems().addAll(response.get()); }));
 	}
@@ -78,20 +70,12 @@ public class ContactSearchScene {
 	 * @since Envoy Client v0.1-beta
 	 */
 	@FXML
-	private void checkClearButton() {
+	private void sendRequest() {
-		final var containsContent = searchBar.getText().strip().isEmpty();
+		final var text = searchBar.getTextField().getText().strip();
-		clearButton.setDisable(containsContent);
+		if (!text.isBlank()) eventBus.dispatch(new SendEvent(new ContactSearchRequest(text)));
-		searchButton.setDisable(containsContent);
+		else contactList.getItems().clear();
 	}
 
-	/**
-	 * Sends a {@link ContactSearchRequest} to the server.
-	 *
-	 * @since Envoy Client v0.1-beta
-	 */
-	@FXML
-	private void suggestContacts() { eventBus.dispatch(new SendEvent(new ContactSearchRequest(searchBar.getText()))); }
-
 	/**
 	 * Clears the text in the search bar and the items shown in the list.
 	 * Additionally disables both clear and search button.
@@ -100,10 +84,8 @@ public class ContactSearchScene {
 	 */
 	@FXML
 	private void clear() {
-		searchBar.setText(null);
+		searchBar.getTextField().setText(null);
 		contactList.getItems().clear();
-		clearButton.setDisable(true);
-		searchButton.setDisable(true);
 	}
 
 	/**
@@ -119,14 +101,17 @@ public class ContactSearchScene {
 			final var alert = new Alert(AlertType.CONFIRMATION);
 			alert.setTitle("Add Contact to Contact List");
 			alert.setHeaderText("Add the user " + contact.getName() + " to your contact list?");
-			alert.showAndWait().filter(btn -> btn == ButtonType.OK).ifPresent(btn -> {
+			// Normally, this would be total BS (we are already on the FX Thread), however
+			// it could be proven that the creation of this dialog wrapped in
+			// Platform.runLater is less error-prone than without it
+			Platform.runLater(() -> alert.showAndWait().filter(btn -> btn == ButtonType.OK).ifPresent(btn -> {
 				final var event = new ContactOperation(contact, ElementOperation.ADD);
 				// Sends the event to the server
 				eventBus.dispatch(new SendEvent(event));
 				// Updates the UI
 				eventBus.dispatch(event);
 				logger.log(Level.INFO, "Added contact " + contact);
-			});
+			}));
 		}
 	}
 

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

@@ -9,8 +9,9 @@ import javafx.scene.control.Alert.AlertType;
 
 import envoy.client.data.LocalDB;
 import envoy.client.event.SendEvent;
-import envoy.client.ui.ContactListCell;
+import envoy.client.ui.ClearableTextField;
 import envoy.client.ui.SceneContext;
+import envoy.client.ui.listcell.ContactListCellFactory;
 import envoy.data.Contact;
 import envoy.event.EventBus;
 import envoy.event.GroupCreation;
@@ -30,7 +31,7 @@ public class GroupCreationScene {
 	private Button createButton;
 
 	@FXML
-	private TextField groupNameField;
+	private ClearableTextField groupNameField;
 
 	@FXML
 	private ListView<Contact> contactList;
@@ -41,8 +42,9 @@ public class GroupCreationScene {
 
 	@FXML
 	private void initialize() {
-		contactList.setCellFactory(e -> new ContactListCell());
+		contactList.setCellFactory(ContactListCellFactory::new);
 		contactList.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
+		groupNameField.setClearButtonListener(e -> { groupNameField.getTextField().clear(); createButton.setDisable(true); });
 	}
 
 	/**
@@ -59,11 +61,22 @@ public class GroupCreationScene {
 
 	/**
 	 * Enables the {@code createButton} if at least one contact is selected.
-	 * 
+	 *
 	 * @since Envoy Client v0.1-beta
 	 */
 	@FXML
-	private void contactListClicked() { createButton.setDisable(contactList.getSelectionModel().isEmpty()); }
+	private void contactListClicked() {
+		createButton.setDisable(contactList.getSelectionModel().isEmpty() || groupNameField.getTextField().getText().isBlank());
+	}
+
+	/**
+	 * Checks, whether the {@code createButton} can be enabled because text is
+	 * present in the textfield.
+	 *
+	 * @since Envoy Client v0.1-beta
+	 */
+	@FXML
+	private void textUpdated() { createButton.setDisable(groupNameField.getTextField().getText().isBlank()); }
 
 	/**
 	 * Sends a {@link GroupCreation} to the server and closes this scene.
@@ -74,10 +87,10 @@ public class GroupCreationScene {
 	 */
 	@FXML
 	private void createButtonClicked() {
-		final var name = groupNameField.getText();
+		final var name = groupNameField.getTextField().getText();
 		if (!Bounds.isValidContactName(name)) {
 			new Alert(AlertType.ERROR, "The entered group name is not valid (" + Bounds.CONTACT_NAME_PATTERN + ")").showAndWait();
-			groupNameField.clear();
+			groupNameField.getTextField().clear();
 		} else {
 			eventBus.dispatch(new SendEvent(new GroupCreation(name,
 					contactList.getSelectionModel().getSelectedItems().stream().map(Contact::getID).collect(Collectors.toSet()))));

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

@@ -13,6 +13,7 @@ import javafx.scene.control.Alert.AlertType;
 
 import envoy.client.data.*;
 import envoy.client.net.Client;
+import envoy.client.ui.ClearableTextField;
 import envoy.client.ui.SceneContext;
 import envoy.client.ui.Startup;
 import envoy.data.*;
@@ -34,7 +35,7 @@ import envoy.util.EnvoyLog;
 public final class LoginScene {
 
 	@FXML
-	private TextField userTextField;
+	private ClearableTextField userTextField;
 
 	@FXML
 	private PasswordField passwordField;
@@ -119,17 +120,17 @@ public final class LoginScene {
 		if (registerCheckBox.isSelected() && !passwordField.getText().equals(repeatPasswordField.getText())) {
 			new Alert(AlertType.ERROR, "The entered password is unequal to the repeated one").showAndWait();
 			repeatPasswordField.clear();
-		} else if (!Bounds.isValidContactName(userTextField.getText())) {
+		} else if (!Bounds.isValidContactName(userTextField.getTextField().getText())) {
 			new Alert(AlertType.ERROR, "The entered user name is not valid (" + Bounds.CONTACT_NAME_PATTERN + ")").showAndWait();
-			userTextField.clear();
+			userTextField.getTextField().clear();
-		} else
+		} else performHandshake(new LoginCredentials(userTextField.getTextField().getText(), passwordField.getText().toCharArray(),
-			performHandshake(
+				registerCheckBox.isSelected(), Startup.VERSION));
-				new LoginCredentials(userTextField.getText(), passwordField.getText().toCharArray(), registerCheckBox.isSelected(), Startup.VERSION));
 	}
 
 	@FXML
 	private void offlineModeButtonPressed() {
-		attemptOfflineMode(new LoginCredentials(userTextField.getText(), passwordField.getText().toCharArray(), false, Startup.VERSION));
+		attemptOfflineMode(
+				new LoginCredentials(userTextField.getTextField().getText(), passwordField.getText().toCharArray(), false, Startup.VERSION));
 	}
 
 	@FXML
@@ -162,8 +163,7 @@ public final class LoginScene {
 				loadChatScene();
 			}
 		} catch (IOException | InterruptedException | TimeoutException e) {
-			logger.log(Level.WARNING, "Could not connect to server: ", e);
+			logger.log(Level.INFO, "Could not connect to server. Entering offline mode...");
-			logger.log(Level.FINER, "Attempting offline mode...");
 			attemptOfflineMode(credentials);
 		}
 	}

src/main/java/envoy/client/ui/listcell/ContactControl.java

@@ -0,0 +1,40 @@
+package envoy.client.ui.listcell;
+
+import javafx.scene.control.Label;
+import javafx.scene.layout.VBox;
+
+import envoy.data.Contact;
+import envoy.data.Group;
+import envoy.data.User;
+
+/**
+ * This class formats a single {@link Contact} into a UI component.
+ * <p>
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>ContactControl.java</strong><br>
+ * Created: <strong>01.07.2020</strong><br>
+ *
+ * @author Leon Hofmeister
+ * @since Envoy Client v0.1-beta
+ */
+public class ContactControl extends VBox {
+
+	/**
+	 * @param contact the contact that should be formatted
+	 * @since Envoy Client v0.1-beta
+	 */
+	public ContactControl(Contact contact) {
+		// Container with contact name
+		final var nameLabel = new Label(contact.getName());
+		nameLabel.setWrapText(true);
+		getChildren().add(nameLabel);
+		if (contact instanceof User) {
+			// Online status
+			final var	user		= (User) contact;
+			final var	statusLabel	= new Label(user.getStatus().toString());
+			statusLabel.getStyleClass().add(user.getStatus().toString().toLowerCase());
+			getChildren().add(statusLabel);
+		} else // Member count
+			getChildren().add(new Label(((Group) contact).getContacts().size() + " members"));
+	}
+}

src/main/java/envoy/client/ui/listcell/ContactListCellFactory.java

@@ -0,0 +1,44 @@
+package envoy.client.ui.listcell;
+
+import javafx.scene.control.ListCell;
+import javafx.scene.control.ListView;
+
+import envoy.data.Contact;
+
+/**
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>UserListCell.java</strong><br>
+ * Created: <strong>28.03.2020</strong><br>
+ *
+ * @author Kai S. K. Engelbart
+ * @since Envoy Client v0.1-beta
+ */
+public class ContactListCellFactory extends ListCell<Contact> {
+
+	private final ListView<Contact> listView;
+
+	/**
+	 * @param listView the list view inside which this cell is contained
+	 * @since Envoy Client v0.1-beta
+	 */
+	public ContactListCellFactory(ListView<Contact> listView) { this.listView = listView; }
+
+	/**
+	 * Displays the name of a contact. If the contact is a user, their online status
+	 * is displayed as well.
+	 *
+	 * @since Envoy Client v0.1-beta
+	 */
+	@Override
+	protected void updateItem(Contact contact, boolean empty) {
+		super.updateItem(contact, empty);
+		if (empty || contact == null) {
+			setText(null);
+			setGraphic(null);
+		} else {
+			final var control = new ContactControl(contact);
+			prefWidthProperty().bind(listView.widthProperty().subtract(40));
+			setGraphic(control);
+		}
+	}
+}

src/main/java/envoy/client/ui/listcell/MessageControl.java

@@ -0,0 +1,60 @@
+package envoy.client.ui.listcell;
+
+import java.time.format.DateTimeFormatter;
+import java.util.Map;
+
+import javafx.geometry.Insets;
+import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.VBox;
+
+import envoy.client.ui.IconUtil;
+import envoy.data.Message;
+import envoy.data.Message.MessageStatus;
+import envoy.data.User;
+
+/**
+ * This class formats a single {@link Message} into a UI component.
+ * <p>
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>MessageControl.java</strong><br>
+ * Created: <strong>01.07.2020</strong><br>
+ *
+ * @author Leon Hofmeister
+ * @since Envoy Client v0.1-beta
+ */
+public class MessageControl extends VBox {
+
+	private static User								client;
+	private static final DateTimeFormatter			dateFormat		= DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm");
+	private static final Map<MessageStatus, Image>	statusImages	= IconUtil.loadByEnum(MessageStatus.class, 16);
+
+	/**
+	 *
+	 * @param message the message that should be formatted
+	 * @since Envoy Client v0.1-beta
+	 */
+	public MessageControl(Message message) {
+		// Creating the underlying VBox, the dateLabel and the textLabel
+		super(new Label(dateFormat.format(message.getCreationDate())));
+		final var textLabel = new Label(message.getText());
+		textLabel.setWrapText(true);
+		getChildren().add(textLabel);
+		// Setting the message status icon and background color
+		if (message.getRecipientID() != client.getID()) {
+			final var statusIcon = new ImageView(statusImages.get(message.getStatus()));
+			statusIcon.setPreserveRatio(true);
+			getChildren().add(statusIcon);
+			getStyleClass().add("own-message");
+		} else getStyleClass().add("received-message");
+		// Adjusting height and weight of the cell to the corresponding ListView
+		paddingProperty().setValue(new Insets(5, 20, 5, 20));
+	}
+
+	/**
+	 * @param client the user who has logged in
+	 * @since Envoy Client v0.1-beta
+	 */
+	public static void setUser(User client) { MessageControl.client = client; }
+}

src/main/java/envoy/client/ui/listcell/MessageListCellFactory.java

@@ -0,0 +1,52 @@
+package envoy.client.ui.listcell;
+
+import javafx.scene.control.ListCell;
+import javafx.scene.control.ListView;
+import javafx.scene.control.Tooltip;
+import javafx.stage.PopupWindow.AnchorLocation;
+
+import envoy.data.Message;
+
+/**
+ * Displays a single message inside the message list.
+ * <p>
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>MessageListCellFactory.java</strong><br>
+ * Created: <strong>28.03.2020</strong><br>
+ *
+ * @author Kai S. K. Engelbart
+ * @since Envoy Client v0.1-beta
+ */
+public class MessageListCellFactory extends ListCell<Message> {
+
+	private final ListView<Message> listView;
+
+	/**
+	 * @param listView the list view inside which this cell is contained
+	 * @since Envoy Client v0.1-beta
+	 */
+	public MessageListCellFactory(ListView<Message> listView) { this.listView = listView; }
+
+	/**
+	 * Displays the text, the data of creation and the status of a message.
+	 *
+	 * @since Envoy v0.1-beta
+	 */
+	@Override
+	protected void updateItem(Message message, boolean empty) {
+		super.updateItem(message, empty);
+		if (empty || message == null) {
+			setText(null);
+			setGraphic(null);
+		} else {
+			final var control = new MessageControl(message);
+			control.prefWidthProperty().bind(listView.widthProperty().subtract(40));
+			// Creating the Tooltip to deselect a message
+			final var tooltip = new Tooltip("You can select a message by clicking on it \nand deselect it by pressing \"ctrl\" and clicking on it");
+			tooltip.setWrapText(true);
+			tooltip.setAnchorLocation(AnchorLocation.WINDOW_TOP_LEFT);
+			setTooltip(tooltip);
+			setGraphic(control);
+		}
+	}
+}

src/main/java/envoy/client/ui/listcell/package-info.java

@@ -0,0 +1,12 @@
+/**
+ * This package contains custom list cells that are used to display certain
+ * things.
+ * <p>
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>package-info.java</strong><br>
+ * Created: <strong>30.06.2020</strong><br>
+ *
+ * @author Leon Hofmeister
+ * @since Envoy Client v0.1-beta
+ */
+package envoy.client.ui.listcell;

src/main/resources/css/base.css

@@ -3,7 +3,7 @@
 }
 
 .context-menu, .context-menu > * {
-	-fx-background-radius: 15px;
+	-fx-background-radius: 15.0px;
 	/*TODO: solution below does not work */
 	-fx-background-color: transparent;
 }
@@ -58,3 +58,19 @@
 	-fx-text-fill: #00FF00;
 	-fx-background-color: transparent;
 }
+
+#infoLabel-success {
+	-fx-text-fill: #00FF00;
+}
+
+#infoLabel-info {
+	-fx-text-fill: yellow;
+}
+
+#infoLabel-warning {
+	-fx-text-fill: orange;
+}
+
+#infoLabel-error {
+	-fx-text-fill: red;
+}

src/main/resources/fxml/ChatScene.fxml

@@ -12,9 +12,9 @@
 <?import javafx.scene.layout.GridPane?>
 <?import javafx.scene.layout.RowConstraints?>
 
-<GridPane maxHeight="-Infinity" maxWidth="-Infinity"
+<GridPane hgap="5.0" maxHeight="-Infinity" maxWidth="-Infinity"
 	minHeight="400.0" minWidth="350.0" prefHeight="400.0" prefWidth="600.0"
-	xmlns="http://javafx.com/javafx/11.0.1"
+	vgap="2.0" xmlns="http://javafx.com/javafx/11.0.1"
 	xmlns:fx="http://javafx.com/fxml/1"
 	fx:controller="envoy.client.ui.controller.ChatScene">
 	<columnConstraints>
@@ -47,7 +47,7 @@
 			prefHeight="211.0" prefWidth="300.0" GridPane.rowIndex="1"
 			GridPane.rowSpan="2147483647">
 			<GridPane.margin>
-				<Insets bottom="10.0" left="10.0" right="5.0" top="5.0" />
+				<Insets bottom="10.0" left="10.0" />
 			</GridPane.margin>
 			<padding>
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
@@ -64,7 +64,7 @@
 		<Label fx:id="contactLabel" prefHeight="16.0" prefWidth="250.0"
 			text="Select a contact to chat with" GridPane.columnSpan="2">
 			<GridPane.margin>
-				<Insets left="15.0" right="5.0" top="5.0" />
+				<Insets left="10.0" />
 			</GridPane.margin>
 			<padding>
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
@@ -75,17 +75,18 @@
 			GridPane.columnIndex="1" GridPane.columnSpan="2"
 			GridPane.halignment="RIGHT" GridPane.valignment="CENTER">
 			<GridPane.margin>
-				<Insets bottom="10.0" left="5.0" right="10.0" top="10.0" />
+				<Insets bottom="10.0" right="10.0" top="10.0" />
 			</GridPane.margin>
 			<padding>
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
 			</padding>
 		</Button>
 		<ListView fx:id="messageList" prefHeight="257.0"
-			prefWidth="465.0" GridPane.columnIndex="1" GridPane.columnSpan="2"
+			prefWidth="465.0" GridPane.columnIndex="1"
-			GridPane.rowIndex="1" GridPane.rowSpan="2">
+			GridPane.columnSpan="2147483647" GridPane.rowIndex="1"
+			GridPane.rowSpan="2">
 			<GridPane.margin>
-				<Insets bottom="5.0" left="5.0" right="10.0" top="5.0" />
+				<Insets left="5.0" right="10.0" />
 			</GridPane.margin>
 			<padding>
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
@@ -101,6 +102,8 @@
 							onAction="#forwardMessage" text="Forward" />
 						<MenuItem mnemonicParsing="false"
 							onAction="#quoteMessage" text="Quote" />
+						<MenuItem mnemonicParsing="false"
+							onAction="#loadMessageInfoScene" text="Info" />
 					</items>
 				</ContextMenu>
 			</contextMenu>
@@ -111,11 +114,8 @@
 			GridPane.halignment="CENTER" GridPane.rowIndex="4"
 			GridPane.valignment="BOTTOM">
 			<GridPane.margin>
-				<Insets bottom="10.0" left="5.0" right="10.0" />
+				<Insets bottom="10.0" right="10.0" />
 			</GridPane.margin>
-			<padding>
-				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-			</padding>
 			<tooltip>
 				<Tooltip anchorLocation="WINDOW_TOP_LEFT" autoHide="true"
 					maxWidth="350.0"
@@ -130,6 +130,9 @@
 					</items>
 				</ContextMenu>
 			</contextMenu>
+			<padding>
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			</padding>
 		</Button>
 		<TextArea fx:id="messageTextArea" disable="true"
 			onInputMethodTextChanged="#messageTextUpdated"
@@ -137,7 +140,7 @@
 			prefHeight="200.0" prefWidth="200.0" wrapText="true"
 			GridPane.columnIndex="1" GridPane.rowIndex="4">
 			<GridPane.margin>
-				<Insets bottom="10.0" left="5.0" right="5.0" top="5.0" />
+				<Insets bottom="10.0" left="5.0" top="3.0" />
 			</GridPane.margin>
 			<opaqueInsets>
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
@@ -163,7 +166,7 @@
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
 			</GridPane.margin>
 			<padding>
-				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+				<Insets bottom="5.0" top="5.0" />
 			</padding>
 			<opaqueInsets>
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
@@ -175,8 +178,8 @@
 			</tooltip>
 		</Label>
 		<Label fx:id="infoLabel" text="Something happened"
-			textFill="#faa007" visible="false" GridPane.columnIndex="1"
+			wrapText="true" textFill="#faa007" visible="false"
-			GridPane.rowIndex="1">
+			GridPane.columnIndex="1" GridPane.rowIndex="1">
 			<GridPane.margin>
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
 			</GridPane.margin>

src/main/resources/fxml/ContactSearchScene.fxml

@@ -1,77 +1,74 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import envoy.client.ui.ClearableTextField?>
 <?import javafx.geometry.Insets?>
 <?import javafx.scene.control.Button?>
 <?import javafx.scene.control.ListView?>
-<?import javafx.scene.control.TextField?>
 <?import javafx.scene.control.Tooltip?>
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.VBox?>
 
-<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="envoy.client.ui.controller.ContactSearchScene">
+<VBox maxHeight="-Infinity" maxWidth="-Infinity"
-   <children>
+	minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0"
-      <HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0">
+	prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1"
-         <children>
+	xmlns:fx="http://javafx.com/fxml/1"
-            <TextField fx:id="searchBar" onInputMethodTextChanged="#checkClearButton" onKeyTyped="#checkClearButton" prefColumnCount="22" promptText="Enter username to search for">
+	fx:controller="envoy.client.ui.controller.ContactSearchScene">
-               <HBox.margin>
+	<children>
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+		<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0">
-               </HBox.margin>
+			<children>
-               <padding>
+				<ClearableTextField fx:id="searchBar"
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					prefWidth="310.0">
-               </padding>
+					<textField onInputMethodTextChanged="#sendRequest"
-               <tooltip>
+						onKeyTyped="#sendRequest" prefColumnCount="22"
-                  <Tooltip text="Enter a name. If an account by that name exists, it will be displayed below." wrapText="true" />
+						promptText="Enter username to search for">
-               </tooltip>
+					</textField>
-            </TextField>
+					<HBox.margin>
-            <Button fx:id="clearButton" disable="true" mnemonicParsing="true" onAction="#clear" prefHeight="26.0" prefWidth="110.0" text="Clea_r">
+						<Insets bottom="5.0" left="5.0" right="5.0" top="15.0" />
-               <tooltip>
+					</HBox.margin>
-                  <Tooltip autoHide="true" text="Clears the text to the left and the elements below" wrapText="true" />
+					<padding>
-               </tooltip>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-               <HBox.margin>
+					</padding>
-                  <Insets bottom="5.0" left="5.0" right="10.0" top="5.0" />
+					<tooltip>
-               </HBox.margin>
+						<Tooltip
-               <padding>
+							text="Enter a name. If an account by that name exists, it will be displayed below."
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+							wrapText="true" />
-               </padding>
+					</tooltip>
-            </Button>
+				</ClearableTextField>
-            <Button fx:id="searchButton" defaultButton="true" disable="true" mnemonicParsing="true" onAction="#suggestContacts" prefHeight="26.0" prefWidth="124.0" text="_Search" textOverrun="LEADING_WORD_ELLIPSIS">
+				<Button mnemonicParsing="false"
-               <padding>
+					onAction="#newGroupButtonClicked" prefHeight="26.0"
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					prefWidth="139.0" text="New Group">
-               </padding>
+					<HBox.margin>
-               <HBox.margin>
+						<Insets bottom="5.0" left="30.0" right="5.0" top="5.0" />
-                  <Insets bottom="5.0" right="20.0" top="5.0" />
+					</HBox.margin>
-               </HBox.margin>
+					<padding>
-               <tooltip>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-                  <Tooltip autoHide="true" text="Search for accounts with the name entered to the left" wrapText="true" />
+					</padding>
-               </tooltip>
+				</Button>
-            </Button>
+			</children>
-            <Button mnemonicParsing="false" onAction="#newGroupButtonClicked" prefHeight="26.0" prefWidth="139.0" text="New Group">
+		</HBox>
-               <HBox.margin>
+		<ListView fx:id="contactList"
-                  <Insets bottom="5.0" left="20.0" right="5.0" top="5.0" />
+			onMouseClicked="#contactListClicked" prefHeight="314.0"
-               </HBox.margin>
+			prefWidth="600.0">
-               <padding>
+			<padding>
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-               </padding>
+			</padding>
-            </Button>
+			<VBox.margin>
-         </children>
+				<Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
-      </HBox>
+			</VBox.margin>
-      <ListView fx:id="contactList" onMouseClicked="#contactListClicked" prefHeight="314.0" prefWidth="600.0">
+		</ListView>
-         <padding>
+		<Button cancelButton="true" mnemonicParsing="true"
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			onAction="#backButtonClicked" text="_Back">
-         </padding>
+			<VBox.margin>
-         <VBox.margin>
+				<Insets bottom="10.0" left="10.0" />
-            <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+			</VBox.margin>
-         </VBox.margin></ListView>
+			<padding>
-      <Button fx:id="backButton" cancelButton="true" mnemonicParsing="true" onAction="#backButtonClicked" text="_Back">
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-         <VBox.margin>
+			</padding>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			<tooltip>
-         </VBox.margin>
+				<Tooltip autoHide="true"
-         <padding>
+					text="Takes you back to the screen where you can chat with others"
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					wrapText="true" />
-         </padding>
+			</tooltip>
-         <tooltip>
+		</Button>
-            <Tooltip autoHide="true" text="Takes you back to the screen where you can chat with others" wrapText="true" />
+	</children>
-         </tooltip>
-      </Button>
-   </children>
 </VBox>

src/main/resources/fxml/GroupCreationScene.fxml

@@ -1,67 +1,91 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import envoy.client.ui.ClearableTextField?>
 <?import javafx.geometry.Insets?>
 <?import javafx.scene.control.Button?>
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.control.ListView?>
-<?import javafx.scene.control.TextField?>
 <?import javafx.scene.control.Tooltip?>
+<?import javafx.scene.layout.BorderPane?>
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 
-<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="envoy.client.ui.controller.GroupCreationScene">
+<VBox maxHeight="-Infinity" maxWidth="-Infinity"
-   <children>
+	minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0"
-      <HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0">
+	prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1"
-         <children>
+	xmlns:fx="http://javafx.com/fxml/1"
-            <TextField fx:id="groupNameField" prefColumnCount="22" promptText="Enter Group Name">
+	fx:controller="envoy.client.ui.controller.GroupCreationScene">
-               <HBox.margin>
+	<children>
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+		<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0">
-               </HBox.margin>
+			<children>
-               <padding>
+				<ClearableTextField fx:id="groupNameField">
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					<textField prefColumnCount="22"
-               </padding>
+						promptText="Enter Group Name"
-               <tooltip>
+						onInputMethodTextChanged="#textUpdated" onKeyTyped="#textUpdated" />
-                  <Tooltip text="Enter a name. If an account by that name exists, it will be displayed below." wrapText="true" />
+					<HBox.margin>
-               </tooltip>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-            </TextField>
+					</HBox.margin>
-         </children>
+					<padding>
-      </HBox>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-      <Label text="Choose Members:">
+					</padding>
-         <font>
+					<tooltip>
-            <Font size="16.0" />
+						<Tooltip
-         </font>
+							text="Enter something. A group with this name will be created."
-         <VBox.margin>
+							wrapText="true" />
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					</tooltip>
-         </VBox.margin>
+				</ClearableTextField>
-         <padding>
+			</children>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+		</HBox>
-         </padding>
+		<Label text="Choose Members:">
-      </Label>
+			<font>
-      <ListView fx:id="contactList" onMouseClicked="#contactListClicked" prefHeight="314.0" prefWidth="600.0">
+				<Font size="16.0" />
-         <VBox.margin>
+			</font>
-            <Insets bottom="5.0" left="10.0" right="10.0" top="5.0" />
+			<padding>
-         </VBox.margin>
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-         <padding>
+			</padding>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+		</Label>
-         </padding></ListView>
+		<ListView fx:id="contactList"
-      <Button fx:id="createButton" defaultButton="true" disable="true" mnemonicParsing="false" onAction="#createButtonClicked" text="Create">
+			onMouseClicked="#contactListClicked" prefHeight="314.0"
-         <VBox.margin>
+			prefWidth="600.0">
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			<VBox.margin>
-         </VBox.margin>
+				<Insets bottom="5.0" left="10.0" right="10.0" top="5.0" />
-         <padding>
+			</VBox.margin>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			<padding>
-         </padding></Button>
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-      <Button cancelButton="true" mnemonicParsing="true" onAction="#backButtonClicked" text="_Back">
+			</padding>
-         <VBox.margin>
+		</ListView>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+		<BorderPane prefHeight="50.0">
-         </VBox.margin>
+			<left>
-         <padding>
+				<Button cancelButton="true" mnemonicParsing="true"
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					onAction="#backButtonClicked" text="_Back"
-         </padding>
+					BorderPane.alignment="CENTER">
-         <tooltip>
+					<padding>
-            <Tooltip autoHide="true" text="Takes you back to the screen where you can chat with others" wrapText="true" />
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-         </tooltip>
+					</padding>
-      </Button>
+					<tooltip>
-   </children>
+						<Tooltip autoHide="true"
+							text="Takes you back to the screen where you can chat with others"
+							wrapText="true" />
+					</tooltip>
+					<BorderPane.margin>
+						<Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+					</BorderPane.margin>
+				</Button>
+			</left>
+			<right>
+				<Button fx:id="createButton" alignment="CENTER_RIGHT"
+					defaultButton="true" disable="true" mnemonicParsing="false"
+					onAction="#createButtonClicked" text="Create"
+					BorderPane.alignment="CENTER">
+					<padding>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					</padding>
+					<BorderPane.margin>
+						<Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+					</BorderPane.margin>
+				</Button>
+			</right>
+		</BorderPane>
+	</children>
 </VBox>

src/main/resources/fxml/LoginScene.fxml

@@ -1,104 +1,149 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import envoy.client.ui.ClearableTextField?>
 <?import javafx.geometry.Insets?>
 <?import javafx.scene.control.Button?>
-<?import javafx.scene.control.ButtonBar?>
 <?import javafx.scene.control.CheckBox?>
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.control.PasswordField?>
-<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.BorderPane?>
 <?import javafx.scene.layout.ColumnConstraints?>
 <?import javafx.scene.layout.GridPane?>
 <?import javafx.scene.layout.RowConstraints?>
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 
-<VBox prefHeight="206.0" prefWidth="440.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="envoy.client.ui.controller.LoginScene">
+<VBox prefHeight="206.0" prefWidth="440.0"
-   <children>
+	xmlns="http://javafx.com/javafx/11.0.1"
-				<Label text="User Login">
+	xmlns:fx="http://javafx.com/fxml/1"
-					<font>
+	fx:controller="envoy.client.ui.controller.LoginScene">
-						<Font size="26.0" />
+	<children>
-					</font>
+		<Label text="User Login">
-         <VBox.margin>
+			<font>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+				<Font size="26.0" />
-         </VBox.margin>
+			</font>
-         <padding>
+			<VBox.margin>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-         </padding>
+			</VBox.margin>
+			<padding>
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			</padding>
+		</Label>
+		<GridPane hgap="5.0" vgap="10.0">
+			<columnConstraints>
+				<ColumnConstraints hgrow="SOMETIMES"
+					minWidth="10.0" percentWidth="40.0" prefWidth="100.0" />
+				<ColumnConstraints hgrow="SOMETIMES"
+					minWidth="10.0" prefWidth="100.0" />
+			</columnConstraints>
+			<rowConstraints>
+				<RowConstraints minHeight="10.0" prefHeight="30.0"
+					vgrow="SOMETIMES" />
+				<RowConstraints minHeight="10.0" prefHeight="30.0"
+					vgrow="SOMETIMES" />
+				<RowConstraints minHeight="10.0" prefHeight="30.0"
+					vgrow="SOMETIMES" />
+			</rowConstraints>
+			<children>
+				<Label text="User Name:">
+					<GridPane.margin>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					</GridPane.margin>
+					<padding>
+						<Insets bottom="2.0" left="2.0" right="2.0" top="2.0" />
+					</padding>
 				</Label>
-				<GridPane>
+				<Label text="Password:" GridPane.rowIndex="1">
-					<columnConstraints>
+					<padding>
-						<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" percentWidth="40.0" prefWidth="100.0" />
+						<Insets bottom="2.0" left="2.0" right="2.0" top="2.0" />
-						<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+					</padding>
-					</columnConstraints>
+					<GridPane.margin>
-					<rowConstraints>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-						<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+					</GridPane.margin>
-						<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+				</Label>
-						<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+				<Label fx:id="repeatPasswordLabel" text="Repeat Password:"
-					</rowConstraints>
+					visible="false" GridPane.rowIndex="2">
-					<children>
+					<GridPane.margin>
-						<Label text="User Name:">
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-               <GridPane.margin>
+					</GridPane.margin>
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					<padding>
-               </GridPane.margin>
+						<Insets bottom="2.0" left="2.0" right="2.0" top="2.0" />
-               <padding>
+					</padding>
-                  <Insets bottom="2.0" left="2.0" right="2.0" top="2.0" />
+				</Label>
-               </padding></Label>
+				<ClearableTextField fx:id="userTextField"
-						<Label text="Password" GridPane.rowIndex="1">
+					GridPane.columnIndex="1">
-               <padding>
+					<GridPane.margin>
-                  <Insets bottom="2.0" left="2.0" right="2.0" top="2.0" />
+						<Insets bottom="10.0" left="5.0" right="5.0" top="5.0" />
-               </padding>
+					</GridPane.margin>
-               <GridPane.margin>
+				</ClearableTextField>
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+				<PasswordField fx:id="passwordField"
-               </GridPane.margin></Label>
+					GridPane.columnIndex="1" GridPane.rowIndex="1">
-						<Label fx:id="repeatPasswordLabel" text="Repeat Password:" visible="false" GridPane.rowIndex="2">
+					<GridPane.margin>
-               <GridPane.margin>
+						<Insets bottom="10.0" left="5.0" right="5.0" top="10.0" />
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					</GridPane.margin>
-               </GridPane.margin>
+					<padding>
-               <padding>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-                  <Insets bottom="2.0" left="2.0" right="2.0" top="2.0" />
+					</padding>
-               </padding></Label>
+				</PasswordField>
-						<TextField fx:id="userTextField" GridPane.columnIndex="1">
+				<PasswordField fx:id="repeatPasswordField"
-               <GridPane.margin>
+					visible="false" GridPane.columnIndex="1" GridPane.rowIndex="2">
-                  <Insets bottom="10.0" left="5.0" right="5.0" top="5.0" />
+					<GridPane.margin>
-               </GridPane.margin>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="10.0" />
-               <padding>
+					</GridPane.margin>
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					<padding>
-               </padding></TextField>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-						<PasswordField fx:id="passwordField" GridPane.columnIndex="1" GridPane.rowIndex="1">
+					</padding>
-               <GridPane.margin>
+				</PasswordField>
-                  <Insets bottom="10.0" left="5.0" right="5.0" top="10.0" />
+			</children>
-               </GridPane.margin>
+			<VBox.margin>
-               <padding>
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			</VBox.margin>
-               </padding></PasswordField>
+		</GridPane>
-						<PasswordField fx:id="repeatPasswordField" visible="false" GridPane.columnIndex="1" GridPane.rowIndex="2">
+		<CheckBox fx:id="registerCheckBox" mnemonicParsing="true"
-               <GridPane.margin>
+			onAction="#registerCheckboxChanged" prefHeight="17.0"
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="10.0" />
+			prefWidth="181.0" text="_Register">
-               </GridPane.margin>
+			<VBox.margin>
-               <padding>
+				<Insets left="5.0" right="3.0" />
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			</VBox.margin>
-               </padding></PasswordField>
+		</CheckBox>
-					</children>
+		<Label fx:id="connectionLabel">
-				</GridPane>
+			<VBox.margin>
-				<CheckBox fx:id="registerCheckBox" mnemonicParsing="true" onAction="#registerCheckboxChanged" prefHeight="17.0" prefWidth="181.0" text="_Register">
+				<Insets left="5.0" />
-         <padding>
+			</VBox.margin>
-            <Insets bottom="2.0" left="2.0" right="2.0" top="2.0" />
+		</Label>
-         </padding>
+		<BorderPane prefWidth="200.0">
-         <VBox.margin>
+			<left>
-            <Insets bottom="3.0" left="3.0" right="3.0" top="3.0" />
+				<Button cancelButton="true" mnemonicParsing="false"
-         </VBox.margin></CheckBox>
+					onAction="#abortLogin" text="Close" BorderPane.alignment="CENTER">
-      <Label fx:id="connectionLabel" />
+					<padding>
-      <ButtonBar prefHeight="40.0" prefWidth="200.0">
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-        <buttons>
+					</padding>
-            <Button mnemonicParsing="false" onAction="#abortLogin" text="Close">
+					<BorderPane.margin>
-               <padding>
+						<Insets />
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					</BorderPane.margin>
-               </padding>
+				</Button>
-            </Button>
+			</left>
-            <Button mnemonicParsing="false" onAction="#offlineModeButtonPressed" text="Offline mode" />
+			<center>
-          <Button defaultButton="true" mnemonicParsing="false" onAction="#loginButtonPressed" text="Login" />
+				<Button mnemonicParsing="false"
-        </buttons>
+					onAction="#offlineModeButtonPressed" text="Offline mode"
-      </ButtonBar>
+					BorderPane.alignment="CENTER">
-   </children>
+					<BorderPane.margin>
+						<Insets />
+					</BorderPane.margin>
+				</Button>
+			</center>
+			<right>
+				<Button defaultButton="true" mnemonicParsing="false"
+					onAction="#loginButtonPressed" text="Login"
+					BorderPane.alignment="CENTER">
+					<BorderPane.margin>
+						<Insets />
+					</BorderPane.margin>
+				</Button>
+			</right>
+			<VBox.margin>
+				<Insets bottom="5.0" left="5.0" right="5.0" />
+			</VBox.margin>
+		</BorderPane>
+	</children>
 </VBox>

src/main/resources/fxml/SettingsScene.fxml

@@ -7,39 +7,50 @@
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.VBox?>
 
-<VBox alignment="TOP_RIGHT" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="envoy.client.ui.controller.SettingsScene">
+<VBox alignment="TOP_RIGHT" maxHeight="-Infinity"
+	maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity"
+	prefHeight="400.0" prefWidth="600.0"
+	xmlns="http://javafx.com/javafx/11.0.1"
+	xmlns:fx="http://javafx.com/fxml/1"
+	fx:controller="envoy.client.ui.controller.SettingsScene">
 	<children>
 		<HBox prefHeight="389.0" prefWidth="600.0">
-         <children>
+			<children>
-            <ListView fx:id="settingsList" onMouseClicked="#settingsListClicked" prefHeight="200.0" prefWidth="200.0">
+				<ListView fx:id="settingsList"
-               <opaqueInsets>
+					onMouseClicked="#settingsListClicked" prefHeight="200.0"
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					prefWidth="200.0">
-               </opaqueInsets>
+					<opaqueInsets>
-               <HBox.margin>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-                  <Insets bottom="10.0" left="10.0" right="5.0" top="10.0" />
+					</opaqueInsets>
-               </HBox.margin>
+					<HBox.margin>
-               <padding>
+						<Insets bottom="10.0" left="10.0" right="5.0" top="10.0" />
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					</HBox.margin>
-               </padding></ListView>
+					<padding>
-            <TitledPane fx:id="titledPane" collapsible="false" prefHeight="325.0" prefWidth="300.0">
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-               <HBox.margin>
+					</padding>
-                  <Insets bottom="10.0" left="5.0" right="10.0" top="10.0" />
+				</ListView>
-               </HBox.margin>
+				<TitledPane fx:id="titledPane" collapsible="false"
-               <padding>
+					prefHeight="325.0" prefWidth="300.0">
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					<HBox.margin>
-               </padding></TitledPane>
+						<Insets bottom="10.0" left="5.0" right="10.0" top="10.0" />
-         </children>
+					</HBox.margin>
+					<padding>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					</padding>
+				</TitledPane>
+			</children>
 		</HBox>
-      <Button defaultButton="true" mnemonicParsing="true" onMouseClicked="#backButtonClicked" text="_Back">
+		<Button defaultButton="true" mnemonicParsing="true"
-         <opaqueInsets>
+			onMouseClicked="#backButtonClicked" text="_Back">
-            <Insets />
+			<opaqueInsets>
-         </opaqueInsets>
+				<Insets />
-         <padding>
+			</opaqueInsets>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			<padding>
-         </padding>
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-         <VBox.margin>
+			</padding>
-            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+			<VBox.margin>
-         </VBox.margin>
+				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-      </Button>
+			</VBox.margin>
+		</Button>
 	</children>
 </VBox>