kautosavefile.h

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/*  This file is part of the KDE libraries
    Copyright (c) 2006 Jacob R Rideout <kde@jacobrideout.net>

    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., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef KAUTOSAVEFILE_H
#define KAUTOSAVEFILE_H

#include <kdecore_export.h>
#include "kurl.h"

#include <QtCore/QFile>
#include <QtCore/QList>

class KAutoSaveFilePrivate;
class KDECORE_EXPORT KAutoSaveFile : public QFile
{
    Q_OBJECT
public:
    explicit KAutoSaveFile(const KUrl &filename, QObject *parent = 0);

    explicit KAutoSaveFile(QObject *parent = 0);

    ~KAutoSaveFile();

    KUrl managedFile() const;

    void setManagedFile(const KUrl &filename);

    virtual void releaseLock();

    virtual bool open(OpenMode openmode);

    static QList<KAutoSaveFile *> staleFiles(const KUrl &filename,
                                             const QString &applicationName =
                                             QString());

    static QList<KAutoSaveFile *> allStaleFiles(const QString &applicationName =
                                                QString());

private:
    Q_DISABLE_COPY(KAutoSaveFile)
    friend class KAutoSaveFilePrivate;
    KAutoSaveFilePrivate* const d;
};

#endif // KAUTOSAVEFILE_H