# Source: kfilereader.h |
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    // -*- c++ -*-
    /* This file is part of the KDE libraries
        Copyright (C) 1997, 1998 Richard Moore <rich@kde.org>
                      1998,1999,2000 Stephan Kulow <coolo@kde.org>
                      1998 Daniel Grana <grana@ie.iwi.unibe.ch>
    		  1999,2000 Carsten Pfeiffer <pfeiffer@kde.org>

        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; either
        version 2 of the License, or (at your option) any later version.

        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., 59 Temple Place - Suite 330,
        Boston, MA 02111-1307, USA.
    */

    #ifndef KFILEREADER_H
    #define KFILEREADER_H

    #include <qstring.h>

    #include <kdirlister.h>
    #include <kurl.h>

    class KFileReader : public KDirLister
    {
        Q_OBJECT

    public:
        /**
         * Sets the current working directory as URL, but does not start loading
         * it.
         */
        KFileReader();

        /**
         * Only sets the URL, does not start loading it.
         */
        KFileReader(const KURL& url, const QString& nameFilter= QString::null);
        ~KFileReader();

        /**
         * Indicates if the path is empty
         */
        bool isRoot() const { return url().path() == QChar('/'); }

        /**
         * Indicates if the path is readable. That means, if there are
         * entries to expect
         */
        bool isReadable() const;

    protected:
      /**
       * called from KDirLister to create a KFileViewItem
       */
      virtual KFileItem * createFileItem( const KIO::UDSEntry&, const KURL&, bool );

    private:
        void init();

        KFileReader(const KFileReader&);
        KFileReader& operator=(const KFileReader&);

    private:
        class KFileReaderPrivate;
        KFileReaderPrivate *d;

    };

    #endif // KFILEREADER_H

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