now display default values for each field

src/gui/ArgumentsGen.java

@@ -52,10 +52,10 @@ public class ArgumentsGen extends javax.swing.JPanel {
         jLabel5 = new javax.swing.JLabel();
         jLabel6 = new javax.swing.JLabel();
         jComboBox1 = new javax.swing.JComboBox<>();
-        jTextField1 = new javax.swing.JTextField();
+        jTextField1 = new javax.swing.JTextField("7071");
-        jTextField2 = new javax.swing.JTextField();
+        jTextField2 = new javax.swing.JTextField("localhost");
-        jTextField3 = new javax.swing.JTextField();
+        jTextField3 = new javax.swing.JTextField("localhost");
-        jTextField4 = new javax.swing.JTextField();
+        jTextField4 = new javax.swing.JTextField("6969");
         jButton1 = new javax.swing.JButton();
 
         jLabel1.setText("Enter connection informations:");

src/gui/ClientInterfaceGUI.java

@@ -60,7 +60,8 @@ public class ClientInterfaceGUI extends ClientInterface {
 				 int optionSearch = 0;
 				 String searchInput = "";
 				 String[] list = clientManagement.listDirectory();
-				 MainWindow win = new MainWindow();
+				 JFrame win = new JFrame();
+				 win.setVisible(true);
 				 win.add(new DownloadSelectionGen(list, clientManagement, loggerC));
 			 } catch (EmptyDirectory e) {
 					writeLog("Server has no file in directory", LogLevel.Error);