/* The open state of the reader's language menu, shared like the other popups:
   the book's Esc handler defers to whatever popup is on top, and the menu
   steps aside when search or settings opens — popups don't stack in this app. */
export function useLanguageMenu() {
  const open = useState<boolean>('language-menu:open', () => false)

  function show() {
    open.value = true
  }
  function hide() {
    open.value = false
  }

  return { open, show, hide }
}