checksumsearch.h

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/***************************************************************************
*   Copyright (C) 2009 Matthias Fuchs <mat69@gmx.net>                     *
*                                                                         *
*   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 .        *
***************************************************************************/

#ifndef CHECKSUMSEARCH_H
#define CHECKSUMSEARCH_H

#include <QtCore/QObject>

#include <KIO/Job>
#include <KUrl>

class ChecksumSearch : public QObject
{
    Q_OBJECT

    public:
        ChecksumSearch(const QList<KUrl> &srcs, const QString &fileName, const QStringList &types, QObject *parent = 0);
        ~ChecksumSearch();

        enum UrlChangeMode
        {
            kg_Append,     
            kg_ReplaceFile,     
            kg_ReplaceEnding   
        };

        static QStringList urlChangeModes() {return URLCHANGEMODES;}

        static KUrl createUrl(const KUrl &src, const QString &change, UrlChangeMode mode);

    Q_SIGNALS:
        void data(QString type, QString checksum);

    private slots:
        void slotResult(KJob *job);
        void slotData(KIO::Job *job, const QByteArray &data);

    private:
        void createDownload();

        void parseDownload();

        void parseDownloadEmpty();

    private:
        KIO::TransferJob *m_copyJob;
        KUrl m_src;
        QList<KUrl> m_srcs;
        QString m_fileName;
        QString m_type;
        QStringList m_types;
        QByteArray m_dataBA;
        QString m_data;
        bool m_isEmpty;
        static const QStringList URLCHANGEMODES;
};

#endif