/** @param buttonPanel */
protected void installFocusHandlers(JPanel buttonPanel) {
// disable buttons when this "frame" is defocused
FocusListener focusListener =
new FocusListener() {
public void focusGained(FocusEvent e) {
moveButton.setEnabled(true);
closeButton.setEnabled(true);
}
public void focusLost(FocusEvent e) {
moveButton.setEnabled(false);
closeButton.setEnabled(false);
}
};
textarea.addFocusListener(focusListener);
// have to put the focus listener on every component else it doesn't work every time
buttonPanel.addFocusListener(focusListener);
moveButton.addFocusListener(focusListener);
closeButton.addFocusListener(focusListener);
}
