/***************************************************************************
 *   Copyright (C) 2008-2020 by Oleksii S. Malakhov <brezerk@gmail.com>    *
 *                                                                         *
 *   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 3 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; 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 this program.  If not, see <http://www.gnu.org/licenses/>. *
 *                                                                         *
 ***************************************************************************/


#ifndef SYSTMENU_H
#define SYSTMENU_H

#include "config.h"

#include "prefix.h"
#include "dir.h"
#include "icon.h"

#include <QDomDocument>
#include <QDomElement>
#include <QDomText>

#include <QStringList>
#include <QTextStream>
#include <QString>
#include <QDebug>
#include <QFile>
#include <QDir>

#include "q4wine-lib.h"

class system_menu
{
public:
    system_menu();

    bool move_dir_info(const QString &prefix_name,
                       const QString &dir_name,
                       const QString &new_name);
    bool create_dir_info(const QString &prefix_name = "",
                         const QString &dir_name = "");
    bool remove_dir_info(const QString &prefix_name,
                         const QString &dir_name = "");

    /*! \brief Generate System Menu (xml, desktop and directory files)
     *
     * \param prefix_name Prefix name (optional)
     * \param dir_name Directory name (optional)
     *
     * \return true on success
     */
    bool generateSystemMenu(const QString &prefix_name = "",
                            const QString &dir_name = "");

    /*! \brief Write xml menu file
     *
     * \return true on success
     */
    bool writeXMLSystemMenu();

    /*! \brief Wipe menu file, dirs and desktop files
     *
     * \return true on success
     */
    bool wipeSystemMenu();

private:
    //! This is need for libq4wine-core.so import.
    QLibrary libq4wine;
    typedef void *CoreLibPrototype (bool);
    CoreLibPrototype *CoreLibClassPointer;
    std::unique_ptr<corelib> CoreLib;

    /*! \brief Create dom menu structure
     */
    QDomElement create_dom_menu(QDomDocument &menu_xml,
                                QDomElement &root,
                                const QString &prefix_name = "",
                                const QString &dir_name = "");

    /*! \brief Populate menu entry with icons descriptions
     */
    bool add_dom_icons(QDomDocument &menu_xml,
                       QDomElement &root,
                       const QString &prefix_name,
                       const QString &dir_name,
                       const QStringList &iconsList);

    QString get_dir_path(const QString &prefix_name = "",
                         const QString &dir_name = "");
    QString get_dirfile_path(const QString &prefix_name = "",
                             const QString &dir_name = "");

    QDomDocument menu_xml;

    QString base_directory;
    QString base_icon;
    QString base_menu;

    Prefix db_prefix;
    Icon db_icon;
    Dir db_dir;
};

#endif // SYSMENU_H
