1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtGui module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QSESSIONMANAGER_H 41 #define QSESSIONMANAGER_H 42 43 #include <QtGui/qtguiglobal.h> 44 #include <QtCore/qobject.h> 45 #include <QtGui/qwindowdefs.h> 46 #include <QtCore/qstring.h> 47 #include <QtCore/qstringlist.h> 48 49 #ifndef QT_NO_SESSIONMANAGER 50 51 QT_BEGIN_NAMESPACE 52 53 54 class QGuiApplication; 55 56 class QSessionManagerPrivate; 57 58 class Q_GUI_EXPORT QSessionManager : public QObject 59 { 60 Q_OBJECT 61 Q_DECLARE_PRIVATE(QSessionManager) 62 QSessionManager(QGuiApplication *app, QString &id, QString &key); 63 ~QSessionManager(); 64 public: 65 QString sessionId() const; 66 QString sessionKey() const; 67 68 bool allowsInteraction(); 69 bool allowsErrorInteraction(); 70 void release(); 71 72 void cancel(); 73 74 enum RestartHint { 75 RestartIfRunning, 76 RestartAnyway, 77 RestartImmediately, 78 RestartNever 79 }; 80 void setRestartHint(RestartHint); 81 RestartHint restartHint() const; 82 83 void setRestartCommand(const QStringList&); 84 QStringList restartCommand() const; 85 void setDiscardCommand(const QStringList&); 86 QStringList discardCommand() const; 87 88 void setManagerProperty(const QString& name, const QString& value); 89 void setManagerProperty(const QString& name, const QStringList& value); 90 91 bool isPhase2() const; 92 void requestPhase2(); 93 94 private: 95 friend class QGuiApplication; 96 friend class QGuiApplicationPrivate; 97 }; 98 99 QT_END_NAMESPACE 100 101 #endif // QT_NO_SESSIONMANAGER 102 103 #endif // QSESSIONMANAGER_H 104