Bonjour,
J'ai un petit soucis, je souhaiterai (une fois le password renseigner) faire une validation par la touche entrée au lieu de cliquer sur le bouton "playButton" (mais le bouton doit toujours fonctionner) donc en gros soit valider en cliquant sur le bouton sur en appuyant sur la touche entrée. Quelqu'un saurait m'aider svp ???
voici mon code java :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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package xyz.thecoalition.thecoalition.launcher;
 
import static fr.theshark34.swinger.Swinger.drawFullsizedImage;
import static fr.theshark34.swinger.Swinger.getResource;
import static fr.theshark34.swinger.Swinger.getTransparentWhite;
 
import java.awt.Color;
import java.awt.Desktop;
import java.awt.Graphics;
import java.awt.Image;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
 
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
 
import fr.theshark34.openauth.AuthenticationException;
import fr.theshark34.openlauncherlib.LaunchException;
import fr.theshark34.openlauncherlib.util.Saver;
import fr.theshark34.openlauncherlib.util.ramselector.RamSelector;
import fr.theshark34.swinger.animation.Animator;
import fr.theshark34.swinger.colored.SColoredBar;
import fr.theshark34.swinger.event.SwingerEvent;
import fr.theshark34.swinger.event.SwingerEventListener;
import fr.theshark34.swinger.textured.STexturedButton;
 
@SuppressWarnings("serial")
public class LauncherPanel extends JPanel implements SwingerEventListener {
 
	private Image background = getResource("background.png");
 
	private Saver saver = new Saver(new File(Launcher.TC_DIR, "launcher.properties"));
 
	private JTextField usernameField = new JTextField(saver.get("Username"));
	private JPasswordField passwordField = new JPasswordField();
 
	private STexturedButton playButton = new STexturedButton(getResource("play.png"));
	private STexturedButton quitButton = new STexturedButton(getResource("quit.png"));
	private STexturedButton hideButton = new STexturedButton(getResource("hide.png"));
	private STexturedButton ramButton = new STexturedButton(getResource("option.png"));
	private STexturedButton siteButton = new STexturedButton(getResource("site.png"));
	private STexturedButton ytButton = new STexturedButton(getResource("yt.png"));
	private STexturedButton dcButton = new STexturedButton(getResource("dc.png"));
 
	private SColoredBar progressBar = new SColoredBar(getTransparentWhite(100), getTransparentWhite(175));
	private JLabel infoLabel = new JLabel("Connectez-vous avec votre compte Minecraft pour jouer !", SwingConstants.CENTER);
 
	private RamSelector ramSelector = new RamSelector(new File(Launcher.TC_DIR, "ram.txt"));
 
	public LauncherPanel() {
		this.setLayout(null);
 
		usernameField.setForeground(Color.WHITE);
		usernameField.setFont(usernameField.getFont() .deriveFont(20F));
		usernameField.setCaretColor(Color.WHITE);
		usernameField.setOpaque(false);
		usernameField.setBorder(null);
		usernameField.setBounds(379, 274, 294, 51);
		this.add(usernameField);
 
		passwordField.setForeground(Color.WHITE);
		passwordField.setFont(usernameField.getFont());
		passwordField.setCaretColor(Color.WHITE);
		passwordField.setOpaque(false);
		passwordField.setBorder(null);
		passwordField.setBounds(379, 395, 294, 51);
		this.add(passwordField);
 
		playButton.setBounds(710, 329);
		playButton.addEventListener(this);
		this.add(playButton);
 
		quitButton.setBounds(929, 19);
		quitButton.addEventListener(this);
		this.add(quitButton);
 
		hideButton.setBounds(895, 19);
		hideButton.addEventListener(this);
		this.add(hideButton);
 
		ramButton.addEventListener(this);
		this.ramButton.setBounds(22, 16);
		this.add(ramButton);
 
		siteButton.addEventListener(this);
		this.siteButton.setBounds(840, 407);
		this.add(siteButton);
 
		ytButton.addEventListener(this);
		this.ytButton.setBounds(795, 407);
		this.add(ytButton);
 
		dcButton.addEventListener(this);
		this.dcButton.setBounds(749, 407);
		this.add(dcButton);
 
		progressBar.setBounds(25, 580, 924, 20);
		this.add(progressBar);
 
		infoLabel.setForeground(Color.WHITE);
		infoLabel.setFont(infoLabel.getFont() .deriveFont(15F));
		infoLabel.setBounds(25, 557, 924, 25);
		this.add(infoLabel);
 
	}
 
	@SuppressWarnings("deprecation")
	@Override
	public void onEvent(SwingerEvent e) {
		if(e.getSource() == playButton) {
			setFieldsEnabled(false);
 
 
			if(usernameField.getText().replaceAll(" ", "").length() == 0 || passwordField.getText().length() == 0) {
				JOptionPane.showMessageDialog(this, "Erreur, veuillez entrer un pseudo et un mot de passe valides.", "Erreur", JOptionPane.ERROR_MESSAGE);
				setFieldsEnabled(true);
				return;
				}
			Thread t = new Thread() {
 
				@Override
				public void run() {
				try{
					Launcher.auth(usernameField.getText(), passwordField.getText());
					} catch (AuthenticationException e) {
					JOptionPane.showMessageDialog(LauncherPanel.this, "Erreur, impossible de se connecter : " + e.getErrorModel().getErrorMessage(), "Erreur", JOptionPane.ERROR_MESSAGE);
					setFieldsEnabled(true);
					return;
 
					}
 
					saver.set("Username", usernameField.getText());
					ramSelector.save();
 
					try {
						Launcher.update();
					} catch (Exception e) {
					Launcher.interruptThread();
					LauncherFrame.getCrashReporter().catchError(e, "Impossible de mettre le jeux a jour");
 
 
				}
					try {
						Launcher.launch();
						} catch (LaunchException e) {
							LauncherFrame.getCrashReporter().catchError(e, "Impossible de lancer le jeux");
 
				}
 
			}
 
		};
		t.start();	
		} 
		else if (e.getSource() == this.siteButton){
            if(Desktop.isDesktopSupported()){
                if(Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)){
                    URI uri;
                    try {
                        uri = new URI("https://thecoalition.xyz");
                        try {
							Desktop.getDesktop().browse(uri);
						} catch (IOException e1) {
							// TODO Auto-generated catch block
							e1.printStackTrace();
						}
                    } catch (URISyntaxException arg0) {
                        arg0.printStackTrace();
                    } 
                }
            }
                            }
		else if (e.getSource() == this.ytButton){
            if(Desktop.isDesktopSupported()){
                if(Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)){
                    URI uri;
                    try {
                        uri = new URI("https://www.youtube.com/channel/UC-CRAFRF5ehmNnxaWGHgLVg");
                        try {
							Desktop.getDesktop().browse(uri);
						} catch (IOException e1) {
							// TODO Auto-generated catch block
							e1.printStackTrace();
						}
                    } catch (URISyntaxException arg0) {
                        arg0.printStackTrace();
                    } 
                }
            }
                            }
		else if (e.getSource() == this.dcButton){
            if(Desktop.isDesktopSupported()){
                if(Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)){
                    URI uri;
                    try {
                        uri = new URI("https://dis cord.gg/E5PzFWZ");
                        try {
							Desktop.getDesktop().browse(uri);
						} catch (IOException e1) {
							// TODO Auto-generated catch block
							e1.printStackTrace();
						}
                    } catch (URISyntaxException arg0) {
                        arg0.printStackTrace();
                    } 
                }
            }
                            }
		else if(e.getSource() == quitButton)
			Animator.fadeOutFrame(LauncherFrame.getInstance(), 2, new Runnable() {
				@Override
				public void run() {
					System.exit(0);
				}
			});
		else if(e.getSource() == hideButton)
			LauncherFrame.getInstance().setState(1);
		else if (e.getSource() == this.ramButton)
			ramSelector.display();
 
	}
 
	@Override
 
	public void paintComponent(Graphics graphics) {
		super.paintComponent(graphics);
		drawFullsizedImage(graphics, this, background);
	}
 
	private void setFieldsEnabled(boolean enabled) {
		usernameField.setEnabled(enabled);
		passwordField.setEnabled(enabled);
		playButton.setEnabled(enabled);
	}
 
 
	public SColoredBar getProgressBar() {
		return progressBar;
 
	}
 
	public void setInfoText(String text) {
		infoLabel.setText(text);
	}
 
	public RamSelector getRamSelector()
	{
		return ramSelector;
	}
}
Petite précision je fait un Launcher pour un serveur privée de minecraft

Cordialement