/****************************************************************************

**

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the Qt Mobility Components.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** 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, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#ifndef QMESSAGEORDERING_H

#define QMESSAGEORDERING_H

#include <Qt>

#include <qmessageglobal.h>

#include <qmessage.h>

QTM_BEGIN_NAMESPACE

class QMessageSortOrderPrivate;

class Q_MESSAGING_EXPORT QMessageSortOrder

{

    friend class QMessageSortOrderPrivate;

public:

    QMessageSortOrder();

    QMessageSortOrder(const QMessageSortOrder &other);

    virtual ~QMessageSortOrder();

    QMessageSortOrder& operator=(const QMessageSortOrder &other);

    bool isEmpty() const;

    bool isSupported() const;

    QMessageSortOrder operator+(const QMessageSortOrder &other) const;

    QMessageSortOrder& operator+=(const QMessageSortOrder &other);

    bool operator==(const QMessageSortOrder &other) const;

    bool operator!=(const QMessageSortOrder &other) const;

    static QMessageSortOrder byType(Qt::SortOrder order = Qt::AscendingOrder);

    static QMessageSortOrder bySender(Qt::SortOrder order = Qt::AscendingOrder);

    static QMessageSortOrder byRecipients(Qt::SortOrder order = Qt::AscendingOrder);

    static QMessageSortOrder bySubject(Qt::SortOrder order = Qt::AscendingOrder);

    static QMessageSortOrder byTimeStamp(Qt::SortOrder order = Qt::AscendingOrder);

    static QMessageSortOrder byReceptionTimeStamp(Qt::SortOrder order = Qt::AscendingOrder);

    static QMessageSortOrder byStatus(QMessage::Status flag, Qt::SortOrder order = Qt::AscendingOrder);

    static QMessageSortOrder byPriority(Qt::SortOrder order = Qt::AscendingOrder);

    static QMessageSortOrder bySize(Qt::SortOrder order = Qt::AscendingOrder);

private:

    QMessageSortOrderPrivate *d_ptr;

};

QTM_END_NAMESPACE

#endif