html_archive_read.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_ARCHIVE_READ_HPP
#define HTML_ARCHIVE_READ_HPP
 
    // C system header files
#include "my_config.h"
extern "C"
{
 
}
 
    // C++ system header files
#include <memory>
#include <libthreadar/libthreadar.hpp>
 
    // webdar headers
#include "body_builder.hpp"
#include "html_form.hpp"
#include "html_form_input.hpp"
#include "html_form_input_file.hpp"
#include "html_form_fieldset.hpp"
#include "html_options_read.hpp"
#include "html_libdar_running_popup.hpp"
#include "actor.hpp"
#include "guichet.hpp"
#include "jsoner.hpp"
#include "bibliotheque_subconfig.hpp"
#include "events.hpp"
#include "html_derouleur.hpp"
 
 
 
class html_archive_read: public body_builder,
             public actor,
             public libthreadar::thread_signal,
             public jsoner,
             public bibliotheque_subconfig,
             public events
{
public:
    static const std::string changed;
 
    html_archive_read(const std::string & archive_description);
    html_archive_read(const html_archive_read & ref) = delete;
    html_archive_read(html_archive_read && ref) noexcept = delete;
    html_archive_read & operator = (const html_archive_read & ref) = delete;
    html_archive_read & operator = (html_archive_read && ref) noexcept = delete;
    ~html_archive_read() { cancel(); join(); };
 
    void set_biblio(const std::shared_ptr<bibliotheque> & ptr);
 
    // available fields for libdar
 
    std::string get_archive_path() const;
    std::string get_archive_basename() const;
    libdar::archive_options_read get_read_options(std::shared_ptr<html_web_user_interaction> dialog) const { return opt_read->get_options(dialog); };
 
    virtual void load_json(const json & source) override;
 
    virtual json save_json() const override;
 
    virtual void clear_json() override;
 
    virtual void on_event(const std::string & event_name) override;
 
    virtual bibliotheque::using_set get_using_set() const override { return guichet_opt_read.get_using_set(); };
 
protected:
    virtual std::string inherited_get_body_part(const chemin & path,
                        const request & req) override;
 
    virtual void new_css_library_available() override;
 
    virtual void inherited_run() override;
 
    virtual void signaled_inherited_cancel() override;
 
private:
 
    bool need_entrepot_update;
    enum { event_propagated, event_ignored, event_pending } ignore_events_st;
 
    html_derouleur deroule;
    html_form form;
    html_form_fieldset fs;
    html_form_input_file arch_path;
    html_libdar_running_popup libdarexec;
 
    guichet guichet_opt_read;
    std::shared_ptr<html_options_read> opt_read;
 
    void update_entrepot();
    void trigger_changed();
    void ignore_events(bool mode);
 
    static constexpr const unsigned int format_version = 1;
    static constexpr const char* myclass_id = "html_archive_read";
 
    static constexpr const char* jlabel_path = "archive-path";
    static constexpr const char* jlabel_opt_read = "read-options";
 
};
 
#endif