@Override
      public void mouseClicked(MouseEvent event) {
        int clickCount = event.getClickCount();
        if (clickCount > 1 && clickCount % 2 == 0) {
          event.consume();
          final int i = list.locationToIndex(event.getPoint());
          if (i != -1) {
            list.setSelectedIndex(i);
            navigateToSelected(project, list, popup);
          }
        }
      }
@Override
      public void mouseClicked(MouseEvent event)