mixin window(id, title, with_header_id=false, close_confirm_msg="")
	div(id=id class="window" data-close-confirm=close_confirm_msg)
		div(id=(with_header_id ? `${id}-header` : "") class="window-header")
			div(class="window-grab") #{title}
			button(class="window-button-close") ×
		block

include window-stream.pug
include window-keyboard.pug
include window-about.pug