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from __future__ import annotations
from collections.abc import Callable
from typing import Any, Union
class Menu:
def __init__(self, title: str, items: list[Union[Menu, MenuAction, MenuSeparator]] = []) -> None:
"""
Args:
title: the menu or submenu title
items: the contents of the menu (can consist of Menu, MenuAction, or MenuSeparator instances)
"""
self.title = title
self.items = items
class MenuAction:
def __init__(self, title: str, function: Callable[[], Any]) -> None:
self.title = title
self.function = function
# TODO: support platform-agnostic shortcut
# self.shortcut = shortcut
class MenuSeparator:
pass
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