/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
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** This file is part of the QtGui module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL21$
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** accordance with the commercial license agreement provided with the
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** Alternatively, this file may be used under the terms of the GNU Lesser
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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_NAMESPACE


class QGuiApplication;

class QSessionManagerPrivate;

class Q_GUI_EXPORT  QSessionManager : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QSessionManager)
    QSessionManager(QGuiApplication *app, QString &id, QString &key);
    ~QSessionManager();
public:
    QString sessionId() const;
    QString sessionKey() const;

    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 QGuiApplication;
    friend class QGuiApplicationPrivate;
};

QT_END_NAMESPACE

#endif // QT_NO_SESSIONMANAGER

#endif // QSESSIONMANAGER_H