In-progress browser for a directory of text files
draw_menu_bar = function()
	if App.fake_key_press then return end  -- disable in tests
	if love.graphics.getCanvas() then return end  -- disable during zoom animations
	App.color(Menu_background_color)
	love.graphics.rectangle('fill', 0,0, App.screen.width, Menu_bar_height)
	App.color(Menu_border_color)
	love.graphics.rectangle('line', 0,0, App.screen.width, Menu_bar_height)
	App.color(Menu_command_color)
	Menu_cursor = 5
	add_hotkey_to_menu('ctrl+o: switch file')
	add_hotkey_to_menu('ctrl+f: find')
	add_hotkey_to_menu('ctrl+left ctrl+right: prev/next word')
	add_hotkey_to_menu('ctrl+z ctrl+y: undo/redo')
	add_hotkey_to_menu('ctrl+x ctrl+c ctrl+v: cut/copy/paste')
	add_hotkey_to_menu('ctrl+= ctrl+- ctrl+0: zoom')
end