depcheck_select_new.hpp

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/*
   Copyright (C) 2012 - 2016 by Boldizsár Lipka <[email protected]>
   Part of the Battle for Wesnoth Project http://www.wesnoth.org/

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY.

   See the COPYING file for more details.
*/

#ifndef GUI_DIALOGS_MP_DEPCHECK_SELECT_NEW_HPP_INCLUDED
#define GUI_DIALOGS_MP_DEPCHECK_SELECT_NEW_HPP_INCLUDED

#include "gui/dialogs/dialog.hpp"
#include "game_initialization/depcheck.hpp"
#include <vector>


namespace gui2
{

class tdepcheck_select_new : public tdialog
{
public:
    /**
     * Constructor.
     *
     * @param name      the type of which we want to select a new item
     * @param options   the names of the components which can be choosed
     */
    tdepcheck_select_new(ng::depcheck::component_type name,
                            const std::vector<std::string>& options);

    /**
     * Returns the selected item.
     *
     * @return      the index of the selected item, or -1 if none was selected
     *              (the dialog was closed with the cancel button)
     */
    int result() const
    {
        return result_;
    }

protected:
    /** Inherited from tdialog, implemented by REGISTER_DIALOG. */
    virtual const std::string& window_id() const;

    /** Inherited from tdialog */
    virtual void pre_show(twindow& window);

    /** Inherited from tdialog */
    virtual void post_show(twindow& window);

private:
    /** the options available */
    std::vector<std::string> items_;

    /** the index of the selected item */
    int result_;
};
}
#endif