ChatClient.java

package fr.crafttim.chat.client;

import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.UIManager;

import fr.crafttim.chat.client.network.ClientSide;
import fr.crafttim.chat.client.ui.ChatWindow;
import fr.crafttim.chat.client.ui.ConnectWindow;

public class ChatClient {

    private ClientSide clientSide;
    private ConnectWindow connectUI;
    private ChatWindow ui;

    public ChatClient(){
        clientSide = new ClientSide(this);
        showConnectUI();
    }

    private void showConnectUI() {
        connectUI = new ConnectWindow(this);
        connectUI.setLocationRelativeTo(null);
        connectUI.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        connectUI.setVisible(true);
    }

    public void onConnected(){
        clientSide.start();
        setupGUI();
    }

    private void setupGUI() {
        connectUI.setVisible(false);
        connectUI.dispose();
        ui = new ChatWindow(this);
        ui.setTitle("D-Net Chat");
        ui.setPreferredSize(new Dimension(640, 480));
        ui.validate();
        ui.pack();
        ui.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        ui.setLocationRelativeTo(null);
        ui.setVisible(true);
    }

    public ChatWindow getWindow(){
        return this.ui;
    }

    public ClientSide getClientSide(){
        return this.clientSide;
    }

    public static void main(String[] args){
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            new ChatClient();
        }
    }

}