protected void assembleSystemMenu() {
systemMenu = new JPopupMenu();
JMenuItem mi = (JMenuItem) systemMenu.add(new JMenuItem(restoreAction));
mi.setMnemonic('R');
mi = (JMenuItem) systemMenu.add(new JMenuItem(moveAction));
mi.setMnemonic('M');
mi = (JMenuItem) systemMenu.add(new JMenuItem(sizeAction));
mi.setMnemonic('S');
mi = (JMenuItem) systemMenu.add(new JMenuItem(iconifyAction));
mi.setMnemonic('n');
mi = (JMenuItem) systemMenu.add(new JMenuItem(maximizeAction));
mi.setMnemonic('x');
systemMenu.add(new JSeparator());
mi = (JMenuItem) systemMenu.add(new JMenuItem(closeAction));
mi.setMnemonic('C');
systemButton = new SystemButton();
systemButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
systemMenu.show(systemButton, 0, BUTTON_SIZE);
}
});
systemButton.addMouseListener(
new MouseAdapter() {
public void mousePressed(MouseEvent evt) {
try {
frame.setSelected(true);
} catch (PropertyVetoException pve) {
}
if ((evt.getClickCount() == 2)) {
closeAction.actionPerformed(
new ActionEvent(
evt.getSource(), ActionEvent.ACTION_PERFORMED, null, evt.getWhen(), 0));
systemMenu.setVisible(false);
}
}
});
}
public void layoutContainer(Container c) {
int w = getWidth();
systemButton.setBounds(0, 0, BUTTON_SIZE, BUTTON_SIZE);
int x = w - BUTTON_SIZE;
if (frame.isMaximizable()) {
maximizeButton.setBounds(x, 0, BUTTON_SIZE, BUTTON_SIZE);
x -= BUTTON_SIZE;
} else if (maximizeButton.getParent() != null) {
maximizeButton.getParent().remove(maximizeButton);
}
if (frame.isIconifiable()) {
minimizeButton.setBounds(x, 0, BUTTON_SIZE, BUTTON_SIZE);
x -= BUTTON_SIZE;
} else if (minimizeButton.getParent() != null) {
minimizeButton.getParent().remove(minimizeButton);
}
title.setBounds(BUTTON_SIZE, 0, x, BUTTON_SIZE);
}