/*
   ui/window.h
   This file is part of the Osirion project and is distributed under
   the terms of the GNU General Public License version 2
*/

#ifndef __INCLUDED_UI_WINDOW_H__
#define __INCLUDED_UI_WINDOW_H__

#include "ui/widget.h"

namespace ui {

class Window : public Widget {

public:
	Window(Window *parent=0);
	~Window();

	virtual void draw_border();

	/// set the label of the previous window
	void set_previous(Window *previous);
	/// clear the label of the previous window
	void clear_previous();

	inline std::string const &previous() const { return window_previous; }

protected:
	typedef std::list<Window *> Windows;
	Windows		window_children;

	Windows::iterator find_window(Window *window);

	virtual void add_window(Window *window);
	virtual void remove_window(Window *window);

	/// label of the previous window that got activated
	/** This label is used to implement the 'menu previous'
	 *  command
	 */
	std::string	window_previous;
};

}

#endif // __INCLUDED_UI_WINDOW_H__