/*
   * (non-Javadoc)
   *
   * @see org.eclipse.ui.internal.progress.AnimationItem#createAnimationItem(org.eclipse.swt.widgets.Composite)
   */
  @Override
  protected Control createAnimationItem(Composite parent) {

    if (okImage == null) {
      Display display = parent.getDisplay();
      noneImage =
          WorkbenchImages.getWorkbenchImageDescriptor("progress/progress_none.png")
              .createImage(display); // $NON-NLS-1$
      okImage =
          WorkbenchImages.getWorkbenchImageDescriptor("progress/progress_ok.png")
              .createImage(display); // $NON-NLS-1$
      errorImage =
          WorkbenchImages.getWorkbenchImageDescriptor("progress/progress_error.png")
              .createImage(display); // $NON-NLS-1$
    }

    top = new Composite(parent, SWT.NULL);
    top.addDisposeListener(
        new DisposeListener() {
          @Override
          public void widgetDisposed(DisposeEvent e) {
            FinishedJobs.getInstance().removeListener(ProgressAnimationItem.this);
            noneImage.dispose();
            okImage.dispose();
            errorImage.dispose();
          }
        });

    boolean isCarbon = Util.isMac();

    GridLayout gl = new GridLayout();
    if (isHorizontal()) gl.numColumns = isCarbon ? 3 : 2;
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    if (isHorizontal()) {
      gl.horizontalSpacing = 2;
    } else {
      gl.verticalSpacing = 2;
    }
    top.setLayout(gl);

    bar = new ProgressBar(top, flags | SWT.INDETERMINATE);
    bar.setVisible(false);
    bar.addMouseListener(mouseListener);

    GridData gd;
    int hh = 12;
    if (isHorizontal()) {
      gd = new GridData(SWT.BEGINNING, SWT.CENTER, true, false);
      gd.heightHint = hh;
    } else {
      gd = new GridData(SWT.CENTER, SWT.BEGINNING, false, true);
      gd.widthHint = hh;
    }

    bar.setLayoutData(gd);

    toolbar = new ToolBar(top, SWT.FLAT);
    toolbar.setVisible(false);

    toolButton = new ToolItem(toolbar, SWT.NONE);
    toolButton.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            doAction();
          }
        });

    if (isCarbon) {
      new Label(top, SWT.NONE).setLayoutData(new GridData(4, 4));
    }

    refresh();

    return top;
  }