!7

static DynamicVStack buttons;
static ButtonImageLoader imageLoader;
//set flag WeakIdentityHashMap_debug.

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

svoid refresh {
  if (replaceNiceButtons(buttons, filesForNiceButtons(sortFilesByDate(listPNGFiles(userDesktopDir()))))) {
    centerPackFrame(buttons);
  }
}