import tkinter as tk


def create_menu_bar(root: tk.Tk, on_open_flipbook_creator=None) -> None:
    menu_bar = tk.Menu(root)

    file_menu = tk.Menu(menu_bar, tearoff=0)
    file_menu.add_command(label="New (Placeholder)")
    file_menu.add_command(label="Open (Placeholder)")
    file_menu.add_command(label="Save (Placeholder)")
    file_menu.add_separator()
    file_menu.add_command(label="Exit", command=root.quit)
    menu_bar.add_cascade(label="File", menu=file_menu)

    edit_menu = tk.Menu(menu_bar, tearoff=0)
    edit_menu.add_command(label="Undo (Placeholder)")
    edit_menu.add_command(label="Redo (Placeholder)")
    menu_bar.add_cascade(label="Edit", menu=edit_menu)

    view_menu = tk.Menu(menu_bar, tearoff=0)
    view_menu.add_command(label="Zoom In (Placeholder)")
    view_menu.add_command(label="Zoom Out (Placeholder)")
    menu_bar.add_cascade(label="View", menu=view_menu)

    tools_menu = tk.Menu(menu_bar, tearoff=0)
    if on_open_flipbook_creator is None:
        tools_menu.add_command(label="Flipbook Creator", state=tk.DISABLED)
    else:
        tools_menu.add_command(label="Flipbook Creator", command=on_open_flipbook_creator)
    menu_bar.add_cascade(label="Tools", menu=tools_menu)

    root.config(menu=menu_bar)