archive_init_list.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 ARCHIVE_INIT_LIST_HPP
#define ARCHIVE_INIT_LIST_HPP
 
    // C system header files
#include "my_config.h"
extern "C"
{
 
}
 
    // C++ system header files
#include <string>
#include <dar/libdar.hpp>
#include <libthreadar/libthreadar.hpp>
#include <memory>
 
    // webdar headers
#include "html_web_user_interaction.hpp"
#include "saisie.hpp"
 
 
 
class archive_init_list : public libthreadar::thread_signal
{
public:
    archive_init_list();
    archive_init_list(const archive_init_list & ref) = delete;
    archive_init_list(archive_init_list && ref) noexcept = delete;
    archive_init_list & operator = (const archive_init_list & ref) = delete;
    archive_init_list & operator = (archive_init_list && ref) noexcept = delete;
    ~archive_init_list() { cancel(); join(); };
 
 
    void set_user_interaction(std::shared_ptr<html_web_user_interaction> ref) { ui = ref; };
    void set_parametrage(const saisie* x_param) { param = x_param; };
 
    bool opened() const { return ptr != nullptr; };
 
    const std::vector<libdar::list_entry> get_children_in_table(const std::string & dir) const;
    bool has_subdirectory(const std::string & dir) const;
 
    libdar::archive_summary get_summary() const;
    std::string get_archive_full_name() const;
 
    void close_archive() { ptr.reset(); };
 
protected:
 
    virtual void inherited_run() override;
 
    virtual void signaled_inherited_cancel() override;
 
 
private:
    const saisie* param;
    std::unique_ptr<libdar::archive> ptr;
    std::shared_ptr<html_web_user_interaction> ui;
 
};
 
#endif