/** Update the look and feel of the toolbar. */
  public void updateLAF() {

    if (pbOpen != null) {
      pbOpen.setIcon(UIImages.get(OPEN_ICON));
    }
    if (pbClose != null) {
      pbClose.setIcon(UIImages.get(CLOSE_ICON));
    }
    pbCut.setIcon(UIImages.get(CUT_ICON));
    pbCopy.setIcon(UIImages.get(COPY_ICON));
    pbPaste.setIcon(UIImages.get(PASTE_ICON));
    pbDelete.setIcon(UIImages.get(DELETE_ICON));
    pbUndo.setIcon(UIImages.get(UNDO_ICON));
    pbRedo.setIcon(UIImages.get(REDO_ICON));
    pbShowBackHistory.setIcon(UIImages.get(PREVIOUS_ICON));
    pbBack.setIcon(UIImages.get(BACK_ICON));
    pbForward.setIcon(UIImages.get(FORWARD_ICON));
    pbShowForwardHistory.setIcon(UIImages.get(NEXT_ICON));
    pbSearch.setIcon(UIImages.get(SEARCH_ICON));
    pbHelp.setIcon(UIImages.get(HELP_ICON));

    if (FormatProperties.imageRollover) {
      pbImageRollover.setIcon(UIImages.get(IMAGE_ROLLOVER_ICON));
    } else {
      pbImageRollover.setIcon(UIImages.get(IMAGE_ROLLOVEROFF_ICON));
    }

    if (tbrToolBar != null) SwingUtilities.updateComponentTreeUI(tbrToolBar);
  }
  /** Display the forwards window history in a menu. */
  private void onShowForwardHistory() {

    UIScrollableMenu hist =
        new UIScrollableMenu(
            LanguageProperties.getString(
                LanguageProperties.TOOLBARS_BUNDLE, "UIToolBarMain.forwardHistory"),
            0); //$NON-NLS-1$

    Vector views = history.getForwardHistory();
    int currentIndex = history.getCurrentPosition();

    int count = views.size();
    if (count == 0) return;

    JMenuItem item = null;
    for (int i = 0; i < count; i++) {
      View view = (View) views.elementAt(i);
      item = new JMenuItem(view.getLabel());

      final View fview = view;
      final int fi = (currentIndex + 1) + i;
      item.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent event) {
              if (history.goToHistoryItem(fi)) oParent.addViewToDesktop(fview, fview.getLabel());
            }
          });

      hist.add(item);
    }

    JPopupMenu pop = hist.getPopupMenu();
    pop.pack();

    Point loc = pbShowForwardHistory.getLocation();
    Dimension size = pbShowForwardHistory.getSize();
    Dimension popsize = hist.getPreferredSize();
    Point finalP = SwingUtilities.convertPoint(tbrToolBar.getParent(), loc, oParent.getDesktop());

    int x = 0;
    int y = 0;
    if (oManager.getLeftToolBarController().containsBar(tbrToolBar)) {
      x = finalP.x + size.width;
      y = finalP.y;
    } else if (oManager.getRightToolBarController().containsBar(tbrToolBar)) {
      x = finalP.x - popsize.width;
      y = finalP.y;
    } else if (oManager.getTopToolBarController().containsBar(tbrToolBar)) {
      x = finalP.x;
      y = finalP.y + size.width;
    } else if (oManager.getBottomToolBarController().containsBar(tbrToolBar)) {
      x = finalP.x;
      y = finalP.y - popsize.height;
    }

    hist.setPopupMenuVisible(true);
    pop.show(oParent.getDesktop(), x, y);
  }