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Diffstat (limited to 'src/gui/platforms/mac/qeventdispatcher_mac_p.h')
| -rw-r--r-- | src/gui/platforms/mac/qeventdispatcher_mac_p.h | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/src/gui/platforms/mac/qeventdispatcher_mac_p.h b/src/gui/platforms/mac/qeventdispatcher_mac_p.h deleted file mode 100644 index 12fcafbb01..0000000000 --- a/src/gui/platforms/mac/qeventdispatcher_mac_p.h +++ /dev/null @@ -1,224 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 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. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/**************************************************************************** -** -** Copyright (c) 2007-2008, Apple, Inc. -** -** All rights reserved. -** -** Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are met: -** -** * Redistributions of source code must retain the above copyright notice, -** this list of conditions and the following disclaimer. -** -** * Redistributions in binary form must reproduce the above copyright notice, -** this list of conditions and the following disclaimer in the documentation -** and/or other materials provided with the distribution. -** -** * Neither the name of Apple, Inc. nor the names of its contributors -** may be used to endorse or promote products derived from this software -** without specific prior written permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR -** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -** -****************************************************************************/ - -#ifndef QEVENTDISPATCHER_MAC_P_H -#define QEVENTDISPATCHER_MAC_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtGui/qwindowdefs.h> -#include <QtCore/qhash.h> -#include <QtCore/qstack.h> -#include "private/qabstracteventdispatcher_p.h" -#include "private/qt_mac_p.h" - -QT_BEGIN_NAMESPACE - -#ifdef QT_MAC_USE_COCOA -typedef struct _NSModalSession *NSModalSession; -typedef struct _QCocoaModalSessionInfo { - QPointer<QWidget> widget; - NSModalSession session; - void *nswindow; -} QCocoaModalSessionInfo; -#endif - -class QEventDispatcherMacPrivate; - -class QEventDispatcherMac : public QAbstractEventDispatcher -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QEventDispatcherMac) - -public: - explicit QEventDispatcherMac(QObject *parent = 0); - ~QEventDispatcherMac(); - - bool processEvents(QEventLoop::ProcessEventsFlags flags); - bool hasPendingEvents(); - - void registerSocketNotifier(QSocketNotifier *notifier); - void unregisterSocketNotifier(QSocketNotifier *notifier); - - void registerTimer(int timerId, int interval, QObject *object); - bool unregisterTimer(int timerId); - bool unregisterTimers(QObject *object); - QList<TimerInfo> registeredTimers(QObject *object) const; - - void wakeUp(); - void flush(); - void interrupt(); - -private: - friend void qt_mac_select_timer_callbk(__EventLoopTimer*, void*); - friend class QApplicationPrivate; -}; - -struct MacTimerInfo { - int id; - int interval; - QObject *obj; - bool pending; - CFRunLoopTimerRef runLoopTimer; - bool operator==(const MacTimerInfo &other) - { - return (id == other.id); - } -}; -typedef QHash<int, MacTimerInfo *> MacTimerHash; - -struct MacSocketInfo { - MacSocketInfo() : socket(0), runloop(0), readNotifier(0), writeNotifier(0) {} - CFSocketRef socket; - CFRunLoopSourceRef runloop; - QObject *readNotifier; - QObject *writeNotifier; -}; -typedef QHash<int, MacSocketInfo *> MacSocketHash; - -class QEventDispatcherMacPrivate : public QAbstractEventDispatcherPrivate -{ - Q_DECLARE_PUBLIC(QEventDispatcherMac) - -public: - QEventDispatcherMacPrivate(); - - static MacTimerHash macTimerHash; - // Set 'blockSendPostedEvents' to true if you _really_ need - // to make sure that qt events are not posted while calling - // low-level cocoa functions (like beginModalForWindow). And - // use a QBoolBlocker to be safe: - static bool blockSendPostedEvents; -#ifdef QT_MAC_USE_COCOA - // The following variables help organizing modal sessions: - static QStack<QCocoaModalSessionInfo> cocoaModalSessionStack; - static bool currentExecIsNSAppRun; - static bool nsAppRunCalledByQt; - static bool cleanupModalSessionsNeeded; - static NSModalSession currentModalSessionCached; - static NSModalSession currentModalSession(); - static void updateChildrenWorksWhenModal(); - static void temporarilyStopAllModalSessions(); - static void beginModalSession(QWidget *widget); - static void endModalSession(QWidget *widget); - static void cancelWaitForMoreEvents(); - static void cleanupModalSessions(); - static void ensureNSAppInitialized(); -#endif - - MacSocketHash macSockets; - QList<void *> queuedUserInputEvents; // List of EventRef in Carbon, and NSEvent * in Cocoa - CFRunLoopSourceRef postedEventsSource; - CFRunLoopObserverRef waitingObserver; - CFRunLoopObserverRef firstTimeObserver; - QAtomicInt serialNumber; - int lastSerial; - static bool interrupt; -private: - static Boolean postedEventSourceEqualCallback(const void *info1, const void *info2); - static void postedEventsSourcePerformCallback(void *info); - static void activateTimer(CFRunLoopTimerRef, void *info); - static void waitingObserverCallback(CFRunLoopObserverRef observer, - CFRunLoopActivity activity, void *info); - static void firstLoopEntry(CFRunLoopObserverRef ref, CFRunLoopActivity activity, void *info); -}; - -#ifdef QT_MAC_USE_COCOA -class QtMacInterruptDispatcherHelp : public QObject -{ - static QtMacInterruptDispatcherHelp *instance; - bool cancelled; - - QtMacInterruptDispatcherHelp(); - ~QtMacInterruptDispatcherHelp(); - - public: - static void interruptLater(); - static void cancelInterruptLater(); -}; -#endif - -QT_END_NAMESPACE - -#endif // QEVENTDISPATCHER_MAC_P_H |