metainfojob.h

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// -*- c++ -*-
// vim: ts=4 sw=4 et
/*  This file is part of the KDE libraries
    Copyright (C) 2001 Rolf Magnus <ramagnus@kde.org>
    parts of this taken from previewjob.h

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation version 2.0.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef KIO_METAINFOJOB_H
#define KIO_METAINFOJOB_H

#include <kio/job.h>
#include <kfileitem.h>

namespace KIO {
    class MetaInfoJobPrivate;
    class KIO_EXPORT MetaInfoJob : public KIO::Job
    {
        Q_OBJECT
    public:
        explicit MetaInfoJob(const KFileItemList& items, KFileMetaInfo::WhatFlags w = KFileMetaInfo::Everything,
            int iocost = 3, int cpucost = 6, const QStringList& requiredfields = QStringList(),
            const QStringList& requestedfields = QStringList());
        virtual ~MetaInfoJob();

        void removeItem( const KFileItem& item );

    Q_SIGNALS:
        void gotMetaInfo( const KFileItem& item );
        void failed( const KFileItem& item );

    protected:
        void getMetaInfo();

    protected Q_SLOTS:
        virtual void slotResult( KJob *job );

    private Q_SLOTS:
        void start();
        void slotMetaInfo(KIO::Job *, const QByteArray &);

    private:
        void determineNextFile();
//        void saveMetaInfo(const QByteArray info);

    private:
        Q_DECLARE_PRIVATE(MetaInfoJob)
    };

    KIO_EXPORT MetaInfoJob* fileMetaInfo(const KFileItemList& items);

    KIO_EXPORT MetaInfoJob* fileMetaInfo(const KUrl::List& items);
}

#endif