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

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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

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** This file is part of the QtGui module of the Qt Toolkit.

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** No Commercial Usage

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

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** 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

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** $QT_END_LICENSE$

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

#ifndef QSESSIONMANAGER_H

#define QSESSIONMANAGER_H

#include <QtCore/qobject.h>

#include <QtGui/qwindowdefs.h>

#include <QtCore/qstring.h>

#include <QtCore/qstringlist.h>

#ifndef QT_NO_SESSIONMANAGER

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QSessionManagerPrivate;

class Q_GUI_EXPORT  QSessionManager : public QObject

{

    Q_OBJECT

    Q_DECLARE_PRIVATE(QSessionManager)

    QSessionManager(QApplication *app, QString &id, QString &key);

    ~QSessionManager();

public:

    QString sessionId() const;

    QString sessionKey() const;

#if defined(Q_WS_X11) || defined(Q_WS_MAC)

    void *handle() const;

#endif

    bool allowsInteraction();

    bool allowsErrorInteraction();

    void release();

    void cancel();

    enum RestartHint {

        RestartIfRunning,

        RestartAnyway,

        RestartImmediately,

        RestartNever

    };

    void setRestartHint(RestartHint);

    RestartHint restartHint() const;

    void setRestartCommand(const QStringList&);

    QStringList restartCommand() const;

    void setDiscardCommand(const QStringList&);

    QStringList discardCommand() const;

    void setManagerProperty(const QString& name, const QString& value);

    void setManagerProperty(const QString& name, const QStringList& value);

    bool isPhase2() const;

    void requestPhase2();

private:

    friend class QApplication;

    friend class QApplicationPrivate;

    friend class QBaseApplication;

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_SESSIONMANAGER

#endif // QSESSIONMANAGER_H