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
51QT_BEGIN_NAMESPACE
52
53
54class QGuiApplication;
55
56class QSessionManagerPrivate;
57
58class 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();
64public:
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
94private:
95 friend class QGuiApplication;
96 friend class QGuiApplicationPrivate;
97};
98
99QT_END_NAMESPACE
100
101#endif // QT_NO_SESSIONMANAGER
102
103#endif // QSESSIONMANAGER_H
104

source code of qtbase/src/gui/kernel/qsessionmanager.h