private void showInProgressButtons(boolean show) {
if (inProgressButtonPanel == null) {
inProgressButtonPanel = new InProgressButtonPanel();
inProgressButtonPanel.addAddButtonListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
addButtonActionPerformed(e);
}
});
inProgressButtonPanel.addHangUpButtonListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
hangup(e);
}
});
inProgressButtonPanel.addHoldButtonListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
setMode(Mode.HOLD);
}
});
inProgressButtonPanel.addLeaveButtonListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
leave();
}
});
}
inProgressButtonPanel.setVisible(show);
if (show) {
add(inProgressButtonPanel, BorderLayout.SOUTH);
}
}
