1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the Assistant 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 http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://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 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 #ifndef GLOBALACTION_H 43 #define GLOBALACTION_H 44 45 #include <QtCore/QList> 46 #include <QtCore/QObject> 47 48 QT_BEGIN_NAMESPACE 49 50 class QAction; 51 class QMenu; 52 53 class GlobalActions : public QObject 54 { 55 Q_OBJECT 56 Q_DISABLE_COPY(GlobalActions) 57 public: 58 static GlobalActions *instance(QObject *parent = 0); 59 actionList()60 QList<QAction *> actionList() const { return m_actionList; } backAction()61 QAction *backAction() const { return m_backAction; } nextAction()62 QAction *nextAction() const { return m_nextAction; } homeAction()63 QAction *homeAction() const { return m_homeAction; } zoomInAction()64 QAction *zoomInAction() const { return m_zoomInAction; } zoomOutAction()65 QAction *zoomOutAction() const { return m_zoomOutAction; } copyAction()66 QAction *copyAction() const { return m_copyAction; } printAction()67 QAction *printAction() const { return m_printAction; } findAction()68 QAction *findAction() const { return m_findAction; } 69 70 Q_SLOT void updateActions(); 71 Q_SLOT void setCopyAvailable(bool available); 72 73 #if !defined(QT_NO_WEBKIT) 74 private slots: 75 void slotAboutToShowBackMenu(); 76 void slotAboutToShowNextMenu(); 77 void slotOpenActionUrl(QAction *action); 78 #endif 79 80 private: 81 void setupNavigationMenus(QAction *back, QAction *next, QWidget *parent); 82 83 private: 84 GlobalActions(QObject *parent); 85 86 static GlobalActions *m_instance; 87 88 QAction *m_backAction; 89 QAction *m_nextAction; 90 QAction *m_homeAction; 91 QAction *m_zoomInAction; 92 QAction *m_zoomOutAction; 93 QAction *m_copyAction; 94 QAction *m_printAction; 95 QAction *m_findAction; 96 97 QList<QAction *> m_actionList; 98 99 QMenu *m_backMenu; 100 QMenu *m_nextMenu; 101 }; 102 103 QT_END_NAMESPACE 104 105 #endif // GLOBALACTION_H 106