/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QURLINFO_H
#define QURLINFO_H

#include <QtCore/qdatetime.h>
#include <QtCore/qstring.h>
#include <QtCore/qiodevice.h>

QT_BEGIN_NAMESPACE

class QUrl;
class QUrlInfoPrivate;

class QUrlInfo
{
public:
    enum PermissionSpec {
        ReadOwner = 00400, WriteOwner = 00200, ExeOwner = 00100,
        ReadGroup = 00040, WriteGroup = 00020, ExeGroup = 00010,
        ReadOther = 00004, WriteOther = 00002, ExeOther = 00001 };

    QUrlInfo();
    QUrlInfo(const QUrlInfo &ui);
    QUrlInfo(const QString &name, int permissions, const QString &owner,
             const QString &group, qint64 size, const QDateTime &lastModified,
             const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink,
             bool isWritable, bool isReadable, bool isExecutable);
    QUrlInfo(const QUrl &url, int permissions, const QString &owner,
             const QString &group, qint64 size, const QDateTime &lastModified,
             const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink,
             bool isWritable, bool isReadable, bool isExecutable);
    QUrlInfo &operator=(const QUrlInfo &ui);
    virtual ~QUrlInfo();

    virtual void setName(const QString &name);
    virtual void setDir(bool b);
    virtual void setFile(bool b);
    virtual void setSymLink(bool b);
    virtual void setOwner(const QString &s);
    virtual void setGroup(const QString &s);
    virtual void setSize(qint64 size);
    virtual void setWritable(bool b);
    virtual void setReadable(bool b);
    virtual void setPermissions(int p);
    virtual void setLastModified(const QDateTime &dt);
    void setLastRead(const QDateTime &dt);

    bool isValid() const;

    QString name() const;
    int permissions() const;
    QString owner() const;
    QString group() const;
    qint64 size() const;
    QDateTime lastModified() const;
    QDateTime lastRead() const;
    bool isDir() const;
    bool isFile() const;
    bool isSymLink() const;
    bool isWritable() const;
    bool isReadable() const;
    bool isExecutable() const;

    static bool greaterThan(const QUrlInfo &i1, const QUrlInfo &i2,
                             int sortBy);
    static bool lessThan(const QUrlInfo &i1, const QUrlInfo &i2,
                          int sortBy);
    static bool equal(const QUrlInfo &i1, const QUrlInfo &i2,
                       int sortBy);

    bool operator==(const QUrlInfo &other) const;
    inline bool operator!=(const QUrlInfo &other) const
    { return !operator==(other); }

private:
    QUrlInfoPrivate *d;
};

QT_END_NAMESPACE

#endif // QURLINFO_H
