html_form_select.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_FORM_SELECT_HPP
#define HTML_FORM_SELECT_HPP
 
    // C system header files
#include "my_config.h"
extern "C"
{
 
}
 
    // C++ system header files
 
 
 
    // webdar headers
#include "html_form_radio.hpp"
#include "html_label.hpp"
 
class html_form_select : public html_form_radio, public actor
{
public:
    static const std::string changed;  
 
 
    html_form_select(const std::string & label, const std::string & x_event_name = "");
    html_form_select(const html_form_select & ref);
    html_form_select(html_form_select && ref) noexcept = delete;
    html_form_select & operator = (const html_form_select & ref) = delete;
    html_form_select & operator = (html_form_select && ref) noexcept = delete;
    ~html_form_select() = default;
 
    void change_label(const std::string & label) { x_label.set_label(label); my_body_part_has_changed(); };
 
    // inherit from html_form_radio the following methods to feed contents
    // . add_choice
    // . clear
    // . set_selected
    // . get_selected_id
    // . get_selected_num
 
 
    virtual void on_event(const std::string & x_event_name) override { act(event_name); };
 
    unsigned int size() const { return get_choices().size(); };
 
 
    const std::string & get_id(unsigned int index) const { return get_choices()[index].id; };
 
 
    const std::string & get_label(unsigned int index) const { return get_choices()[index].label.get_label(); };
 
    void set_enabled(bool val);
 
    void set_tooltip(const std::string & msg) { x_label.set_tooltip(msg); };
 
protected:
    virtual std::string inherited_get_body_part(const chemin & path,
                        const request & req) override;
 
 
private:
    bool enabled;        
    html_label x_label;
    std::string event_name;
 
};
 
 
 
#endif