depcheck_select_new.hpp

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/*
    Copyright (C) 2012 - 2025
    by Boldizsár Lipka <lipkab@zoho.com>
    Part of the Battle for Wesnoth Project https://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.
*/
 
#pragma once
 
#include "gui/dialogs/modal_dialog.hpp"
#include "game_initialization/depcheck.hpp"
#include <vector>
 
 
namespace gui2::dialogs
{
 
class depcheck_select_new : public modal_dialog
{
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 chosen
     */
    depcheck_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:
    virtual const std::string& window_id() const override;
 
    virtual void pre_show() override;
 
    virtual void post_show() override;
 
private:
    /** the options available */
    std::vector<std::string> items_;
 
    /** the index of the selected item */
    int result_;
};
} // namespace dialogs