@Override
  public boolean isCellEditable(EventObject anEvent)
  {
    // Normally: from context menu -> Rename
    if (anEvent == null)
      return beforeEdition();
    // Normally: from F2 press
    if (anEvent.getClass() == java.awt.event.ActionEvent.class)
      return beforeEdition();

    if (anEvent.getClass() == MouseEvent.class)
    {
      MouseEvent e = (MouseEvent) anEvent;
      if (e.getClickCount() == 2)
        new FilePlayer(getSelected()).execute();
    }
    return false;
  }