/******************************************************************************** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).** All rights reserved.** Contact: Nokia Corporation (qt-info@nokia.com)**** This file is part of the QtGui module of the Qt Toolkit.**** $QT_BEGIN_LICENSE:LGPL$** 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 QSESSIONMANAGER_H#define QSESSIONMANAGER_H#include <QtCore/qobject.h>#include <QtGui/qwindowdefs.h>#include <QtCore/qstring.h>#include <QtCore/qstringlist.h>#ifndef QT_NO_SESSIONMANAGERQT_BEGIN_HEADERQT_BEGIN_NAMESPACEQT_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_NAMESPACEQT_END_HEADER#endif // QT_NO_SESSIONMANAGER#endif // QSESSIONMANAGER_H