html_focus.hpp

/*********************************************************************/
// webdar - a web server and interface program to libdar
// Copyright (C) 2013-2025 Denis Corbin
//
// This file is part of Webdar
//
//  Webdar 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 3 of the License, or
//  (at your option) any later version.
//
//  Webdar is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with Webdar.  If not, see <http://www.gnu.org/licenses/>
//
//----
//  to contact the author: dar.linux@free.fr
/*********************************************************************/
 
#ifndef HTML_FOCUS_HPP
#define HTML_FOCUS_HPP
 
    // C system header files
#include "my_config.h"
extern "C"
{
 
}
 
    // C++ system header files
#include <string>
 
    // webdar headers
#include "body_builder.hpp"
 
 
 
class html_focus: public body_builder
{
public:
    html_focus() { adopted = nullptr; };
    html_focus(const html_focus & ref) = delete;
    html_focus(html_focus && ref) noexcept = delete;
    html_focus & operator = (const html_focus & ref) = delete;
    html_focus & operator = (html_focus && ref) noexcept = delete;
    ~html_focus() = default;
 
    void given_for_temporary_adoption(body_builder *obj);
 
protected:
 
    virtual std::string inherited_get_body_part(const chemin & path,
                        const request & req) override;
 
    virtual void will_foresake(body_builder *obj) override { if(obj == adopted) adopted = nullptr; };
 
private:
    body_builder *adopted; //< the object thas has been temporarily adopted
};
 
 
 
 
 
#endif