added support for displaying list of files but need scrollbar

src/gui/Gui.java

@@ -4,9 +4,9 @@ import javax.swing.JFrame;
 
 public class Gui{
 
-  public static void main(String[] args) {
+	public static void main(String[] args) {
-    MainWindow win = new MainWindow();
+		MainWindow win = new MainWindow();
-  }
+	}
 
 
 }

src/gui/MainWindow.java

@@ -4,14 +4,18 @@ import javax.swing.JFrame;
 
 public class MainWindow extends JFrame{
 
-    public MainWindow(){
+	private static final long serialVersionUID = 13L;
-      JFrame fenetre = new JFrame();
+
-      fenetre.setTitle("Client");
+	public MainWindow(){
-      fenetre.setSize(550, 200);
+		JFrame fenetre = new JFrame();
-      fenetre.setLocationRelativeTo(null);
+		fenetre.setTitle("Client");
-      fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		fenetre.setSize(550, 200);
-      fenetre.add(new Parameters());
+		fenetre.setLocationRelativeTo(null);
-      fenetre.setVisible(true);
+		fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-    }
+		//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

@@ -11,43 +11,44 @@ import java.awt.GridLayout;
 
 public class Parameters extends JPanel{
 
-  private JLabel label1, label2, label3, label4, label5;
+	private static final long serialVersionUID = 13L;
-  private JTextField field1, field2, field3, field4;
+	private JLabel label1, label2, label3, label4, label5;
-  private JButton connectButton;
+	private JTextField field1, field2, field3, field4;
-  private JComboBox<String> protocolSelector;
+	private JButton connectButton;
+	private JComboBox<String> protocolSelector;
 
-  public Parameters(){
+	public Parameters(){
-    JPanel p1 = new JPanel();
+		JPanel p1 = new JPanel();
-    p1.setLayout(new GridLayout(5, 2));
+		p1.setLayout(new GridLayout(5, 2));
-    FlowLayout layout = new FlowLayout();
+		FlowLayout layout = new FlowLayout();
-    JPanel p2 = new JPanel();
+		JPanel p2 = new JPanel();
-    p2.setLayout(layout);
+		p2.setLayout(layout);
-    String[] elements = {"TCP", "UDP"};
+		String[] elements = {"TCP", "UDP"};
-    this.label1 = new JLabel("Server hostname: ");
+		this.label1 = new JLabel("Server hostname: ");
-    this.label2 = new JLabel("Server port: ");
+		this.label2 = new JLabel("Server port: ");
-    this.label3 = new JLabel("Tracker hostname: ");
+		this.label3 = new JLabel("Tracker hostname: ");
-    this.label4 = new JLabel("Tracker port: ");
+		this.label4 = new JLabel("Tracker port: ");
-    this.label5 = new JLabel("Protocol: ");
+		this.label5 = new JLabel("Protocol: ");
-    this.field1 = new JTextField(20);
+		this.field1 = new JTextField(20);
-    this.field2 = new JTextField(20);
+		this.field2 = new JTextField(20);
-    this.field3 = new JTextField(20);
+		this.field3 = new JTextField(20);
-    this.field4 = new JTextField(20);
+		this.field4 = new JTextField(20);
-    this.connectButton = new JButton("Connect");
+		this.connectButton = new JButton("Connect");
-    protocolSelector = new JComboBox<>(elements);
+		protocolSelector = new JComboBox<>(elements);
-    p1.add(label1);
+		p1.add(label1);
-    p1.add(field1);
+		p1.add(field1);
-    p1.add(label2);
+		p1.add(label2);
-    p1.add(field2);
+		p1.add(field2);
-    p1.add(label3);
+		p1.add(label3);
-    p1.add(field3);
+		p1.add(field3);
-    p1.add(label4);
+		p1.add(label4);
-    p1.add(field4);
+		p1.add(field4);
-    p1.add(label5);
+		p1.add(label5);
-    p1.add(protocolSelector);
+		p1.add(protocolSelector);
-    p2.add(connectButton);
+		p2.add(connectButton);
-    this.add(p1, BorderLayout.NORTH);
+		this.add(p1, BorderLayout.NORTH);
-    this.add(p2, BorderLayout.SOUTH);
+		this.add(p2, BorderLayout.SOUTH);
-    setVisible(true);
+		setVisible(true);
-  }
+	}
 
 }

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);
+	}
+
+}