Updated the code

fr/rader/rtt/Main.java

@@ -1,6 +1,8 @@
 package fr.rader.rtt;
 
-import fr.rader.rtt.listeners.MenuItemListener;
+import fr.rader.rtt.gui.main.MainInterface;
+import fr.rader.rtt.gui.main.listeners.OpenReplayListener;
+import fr.rader.rtt.gui.main.listeners.SaveReplayListener;
 
 import javax.swing.*;
 import java.io.File;
@@ -14,48 +16,77 @@ public class Main {
 
 	public JCheckBoxMenuItem saveToDefaultFolder;
 
-	public void start() {
-		MenuItemListener menuItemListener = new MenuItemListener();
+	private void start() {
+		// Check if every folders exists
+		File toCheck = new File(OpenReplayListener.REPLAY_RECORDINGS);
+		if(!toCheck.exists()) {
+			JOptionPane.showMessageDialog(null, "The replay_recordings folder does not exist.\nThe ReplayMod has never been installed/run before and the app will not start.");
+			return;
+		}
+
+		toCheck = new File(OpenReplayListener.LEFT_SIDE);
+		if(!toCheck.exists()) toCheck.mkdirs();
+
+		toCheck = new File(OpenReplayListener.RIGHT_SIDE);
+		if(!toCheck.exists()) toCheck.mkdirs();
 
+		createInterface();
+	}
+
+	public void createInterface() {
 		JFrame frame = new JFrame("Replay Timeline Transfer");
 		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 		frame.setSize(800, 600);
 
 		JMenuBar menuBar = new JMenuBar();
 
 		JMenu fileMenu = new JMenu("File");
-
+		JMenu helpMenu = new JMenu("Help");
+
+		// File
+		SaveReplayListener saveReplayListener = new SaveReplayListener();
+		JMenuItem saveLeftAs = new JMenuItem("Save Left As...");
+		JMenuItem saveRightAs = new JMenuItem("Save Right As...");
+		saveLeftAs.addActionListener(saveReplayListener);
+		saveRightAs.addActionListener(saveReplayListener);
 		JMenuItem saveBoth = new JMenuItem("Save Both");
-		saveBoth.addActionListener(menuItemListener);
-
+		saveBoth.addActionListener(saveReplayListener);
 		JMenuItem saveLeft = new JMenuItem("Save Left");
-		saveLeft.addActionListener(menuItemListener);
-
+		saveLeft.addActionListener(saveReplayListener);
 		JMenuItem saveRight = new JMenuItem("Save Right");
-		saveRight.addActionListener(menuItemListener);
-
+		saveRight.addActionListener(saveReplayListener);
 		saveToDefaultFolder = new JCheckBoxMenuItem("Save timelines to default folder");
 		saveToDefaultFolder.setState(true);
 
+		// Help
+		JMenuItem aboutItem = new JMenuItem("About");
+		// todo: add event to show a popup writing about this program
+
+		fileMenu.add(saveLeftAs);
+		fileMenu.add(saveRightAs);
+		fileMenu.add(new JSeparator());
 		fileMenu.add(saveBoth);
 		fileMenu.add(saveLeft);
 		fileMenu.add(saveRight);
 		fileMenu.add(new JSeparator());
 		fileMenu.add(saveToDefaultFolder);
 
+		helpMenu.add(aboutItem);
+
 		menuBar.add(fileMenu);
+		menuBar.add(helpMenu);
 
 		frame.setJMenuBar(menuBar);
 
-		frame.setContentPane(new Interface().panel1);
+		frame.setContentPane(new MainInterface().mainPanel);
 		frame.setVisible(true);
 	}
 
 	public static void main(String[] args) {
 		new Main();
 	}
 
-	public Main() {
+	private Main() {
 		instance = this;
 
 		// Set OS look and feel