[vassalengine] Looks and feels !

[rolhelne]

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public final class JLookAndFeelChooser extends JDialog implements
ActionListener {
  private static final LookAndFeelInfo[] LIST_L_AND_F =
UIManager.getInstalledLookAndFeels();
  private Frame frame;
  private JButton boutonAnnuler = null;
  private JButton boutonOK = null;
  private JComboBox comboLandF = null;
  private JPanel jContentPane = null;
  private JPanel panelB = null;
  private JPanel panelH = null;

  public JLookAndFeelChooser(Frame frame) {
    super(frame, true);
    this.frame = frame;
    this.setTitle("Choisissez le Look & Feel...");
    this.setSize(200, 110);
    this.setLocationRelativeTo(getParent());
    this.setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
    this.setContentPane(getJContentPane());
  }

  public void actionPerformed(ActionEvent ae) {
    Object source = ae.getSource();
    if (source == boutonOK) {
      closeAndApply();
    } else if (source == boutonAnnuler) {
      close();
    }
  }

  private JButton getBoutonAnnuler() {
    if (boutonAnnuler == null) {
      boutonAnnuler = new JButton("Annuler");
      boutonAnnuler.addActionListener(this);
    }

    return boutonAnnuler;
  }

  private JButton getBoutonOK() {
    if (boutonOK == null) {
      boutonOK = new JButton("OK");
      boutonOK.addActionListener(this);
    }

    return boutonOK;
  }

  private JComboBox getComboLandF() {
    if (comboLandF == null) {
      String[] names = new String[LIST_L_AND_F.length];

      for (byte b = 0; b < LIST_L_AND_F.length; b++) {
        names[b] = LIST_L_AND_F[b].getName();
      }

      comboLandF = new JComboBox(names);
      comboLandF.setSelectedItem(UIManager.getLookAndFeel().getName());
    }

    return comboLandF;
  }

  private JPanel getJContentPane() {
    if (jContentPane == null) {
      jContentPane = new JPanel();
      jContentPane.setLayout(new GridLayout(2, 1));
      jContentPane.add(getPanelH());
      jContentPane.add(getPanelB());
    }

    return jContentPane;
  }

  private JPanel getPanelB() {
    if (panelB == null) {
      panelB = new JPanel();
      panelB.setLayout(new FlowLayout());
      panelB.add(getBoutonOK());
      panelB.add(getBoutonAnnuler());
    }

    return panelB;
  }

  private JPanel getPanelH() {
    if (panelH == null) {
      panelH = new JPanel();
      panelH.setLayout(new FlowLayout());
      panelH.add(getComboLandF());
    }

    return panelH;
  }

  private void close() {
    this.setVisible(false);
    this.dispose();
  }

  private void closeAndApply() {
    if (frame != null) {
      byte b = (byte) comboLandF.getSelectedIndex();
      String lookAndFeel = LIST_L_AND_F[b].getClassName();

      try {
        UIManager.setLookAndFeel(lookAndFeel);
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
              SwingUtilities.updateComponentTreeUI(frame);
            }
          });
      } catch (Exception e) {
        e.printStackTrace();
      }
    }

    close();
  }
}