added support for displaying list of files but need scrollbar

src/gui/MainWindow.java

@@ -4,13 +4,17 @@ import javax.swing.JFrame;
 
 public class MainWindow extends JFrame{
 
+	private static final long serialVersionUID = 13L;
+
 	public MainWindow(){
 		JFrame fenetre = new JFrame();
 		fenetre.setTitle("Client");
 		fenetre.setSize(550, 200);
 		fenetre.setLocationRelativeTo(null);
 		fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-      fenetre.add(new Parameters());
+		//fenetre.add(new Parameters());
+		String[] listTest = {"test", "test2", "test3", "test4", "test5", "test6", "test7"};
+		fenetre.add(new downloadSelection(listTest));
 		fenetre.setVisible(true);
 	}
 

src/gui/Parameters.java

@@ -11,6 +11,7 @@ import java.awt.GridLayout;
 
 public class Parameters extends JPanel{
 
+	private static final long serialVersionUID = 13L;
 	private JLabel label1, label2, label3, label4, label5;
 	private JTextField field1, field2, field3, field4;
 	private JButton connectButton;

src/gui/downloadSelection.java

@@ -0,0 +1,41 @@
+package gui;
+
+import javax.swing.JPanel;
+import javax.swing.JLabel;
+import javax.swing.JButton;
+import javax.swing.JTextField;
+import javax.swing.JComboBox;
+import javax.swing.JList;
+import java.awt.BorderLayout;
+import java.awt.FlowLayout;
+import java.awt.GridLayout;
+
+public class downloadSelection extends JPanel {
+
+	private static final long serialVersionUID = 13L;
+	private String[] listFilesToDownload;
+	private JList<String> list1;
+	private JLabel label1;
+	private JButton downloadButton;
+
+	public downloadSelection(String[] listFilesToDownload){
+		JPanel p1 = new JPanel();
+		JPanel p3 = new JPanel();
+		FlowLayout layout = new FlowLayout();
+		this.listFilesToDownload = listFilesToDownload;
+		this.list1 = new JList<>(listFilesToDownload);
+		this.label1 = new JLabel("List of files you can download: ");
+		this.downloadButton = new JButton("download");
+		this.list1.setSelectedIndex(0);
+		p1.setLayout(new GridLayout(1, 2));
+		p3.setLayout(layout);
+		this.setLayout(new GridLayout(2, 1));
+		p1.add(label1);
+		p1.add(list1);
+		p3.add(downloadButton);
+		this.add(p1);
+		this.add(p3);
+		setVisible(true);
+	}
+
+}