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 plugins 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 QIOSEVENTDISPATCHER_H 41 #define QIOSEVENTDISPATCHER_H 42 43 #include <QtCore/private/qeventdispatcher_cf_p.h> 44 45 QT_BEGIN_NAMESPACE 46 47 class QIOSEventDispatcher : public QEventDispatcherCoreFoundation 48 { 49 Q_OBJECT 50 51 public: 52 static QIOSEventDispatcher* create(); 53 bool processPostedEvents() override; 54 55 protected: 56 explicit QIOSEventDispatcher(QObject *parent = 0); 57 }; 58 59 class QIOSJumpingEventDispatcher : public QIOSEventDispatcher 60 { 61 Q_OBJECT 62 63 public: 64 QIOSJumpingEventDispatcher(QObject *parent = 0); 65 bool processEvents(QEventLoop::ProcessEventsFlags flags) override; 66 67 // Public since we can't friend Objective-C methods 68 void handleRunLoopExit(CFRunLoopActivity activity); 69 70 void interruptEventLoopExec(); 71 72 private: 73 uint m_processEventLevel; 74 RunLoopObserver<QIOSJumpingEventDispatcher> m_runLoopExitObserver; 75 }; 76 77 QT_END_NAMESPACE 78 79 #endif // QIOSEVENTDISPATCHER_H