/*
 * Bittorrent Client using Qt and libtorrent.
 * Copyright (C) 2010  Christophe Dumez <chris@qbittorrent.org>
 * Copyright (C) 2010  Arnaud Demaiziere <arnaud@qbittorrent.org>
 *
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link this program with the OpenSSL project's "OpenSSL" library (or with
 * modified versions of it that use the same license as the "OpenSSL" library),
 * and distribute the linked executables. You must obey the GNU General Public
 * License in all respects for all of the code used other than "OpenSSL".  If you
 * modify file(s), you may extend this exception to your version of the file(s),
 * but you are not obligated to do so. If you do not wish to do so, delete this
 * exception statement from your version.
 *
 * Contact: chris@qbittorrent.org, arnaud@qbittorrent.org
 */

#ifndef RSSMANAGER_H
#define RSSMANAGER_H

#include <QObject>
#include <QTimer>
#include <QSharedPointer>

namespace Rss
{
    class DownloadRuleList;
    class File;
    class Folder;
    class Feed;
    class Manager;

    typedef QSharedPointer<File> FilePtr;
    typedef QSharedPointer<Folder> FolderPtr;
    typedef QSharedPointer<Feed> FeedPtr;

    namespace Private
    {
        class Parser;
    }

    typedef QSharedPointer<Manager> ManagerPtr;

    class Manager: public QObject
    {
        Q_OBJECT

    public:
        explicit Manager(QObject *parent = 0);
        ~Manager();

        DownloadRuleList *downloadRules() const;
        FolderPtr rootFolder() const;

        Private::Parser *rssParser() const;

    public slots:
        void refresh();
        void loadStreamList();
        void saveStreamList() const;
        void forwardFeedContentChanged(const QString &url);
        void forwardFeedInfosChanged(const QString &url, const QString &displayName, uint unreadCount);
        void forwardFeedIconChanged(const QString &url, const QString &iconPath);
        void moveFile(const FilePtr &file, const FolderPtr &destinationFolder);
        void updateRefreshInterval(uint val);

    signals:
        void feedContentChanged(const QString &url);
        void feedInfosChanged(const QString &url, const QString &displayName, uint unreadCount);
        void feedIconChanged(const QString &url, const QString &iconPath);

    private:
        QTimer m_refreshTimer;
        uint m_refreshInterval;
        DownloadRuleList *m_downloadRules;
        Private::Parser *m_rssParser;
        FolderPtr m_rootFolder;
    };
}

#endif // RSSMANAGER_H