!7

static DynamicVStack buttons;

p-subst-autoupdate {
  buttons = showNiceVerticalButtons();
  refresh();
  addButtonsToWindow(buttons, "Refresh", f-thread refresh);
}

svoid refresh {
  if (replaceNiceButtons(buttons, filesForNiceButtons(sortFilesByDate(listPNGFiles(userDesktopDir()))))) {
    centerPackFrame(buttons);
    scrollPaneOnScroll(enclosingScrollPane(buttons), r {
      print("Showing: " + map(f getText, stackElementsShowing(buttons));
    });
  }
}