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+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT_MAC_P_H
+#define QT_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 "qmacdefines_mac.h"
+
+#ifdef __OBJC__
+#include <Cocoa/Cocoa.h>
+#ifdef QT_MAC_USE_COCOA
+#include <objc/runtime.h>
+#endif // QT_MAC_USE_COCOA
+#endif
+
+#include <CoreServices/CoreServices.h>
+
+#include "QtCore/qglobal.h"
+#include "QtCore/qvariant.h"
+#include "QtCore/qmimedata.h"
+#include "QtCore/qpointer.h"
+#include "private/qcore_mac_p.h"
+
+
+#include "QtGui/qpainter.h"
+
+#include <Carbon/Carbon.h>
+
+QT_BEGIN_NAMESPACE
+class QWidget;
+class QDragMoveEvent;
+
+/* Event masks */
+// internal Qt types
+
+ // Event class for our own Carbon events.
+#if defined(QT_NAMESPACE) && defined(QT_NAMESPACE_MAC_CRC)
+// Take the CRC we generated at configure time. This *may* result in a
+// collision with another value If that is the case, please change the value
+// here to something other than 'Cute'.
+const UInt32 kEventClassQt = QT_NAMESPACE_MAC_CRC;
+#else
+const UInt32 kEventClassQt = 'Cute';
+#endif
+
+enum {
+    //AE types
+    typeAEClipboardChanged = 1,
+    //types
+    typeQWidget = 1,  /* QWidget *  */
+    //params
+    kEventParamQWidget = 'qwid',   /* typeQWidget */
+    //events
+    kEventQtRequestContext = 13,
+    kEventQtRequestMenubarUpdate = 14,
+    kEventQtRequestShowSheet = 17,
+    kEventQtRequestActivate = 18,
+    kEventQtRequestWindowChange = 20
+};
+
+// Simple class to manage short-lived regions
+class QMacSmartQuickDrawRegion
+{
+    RgnHandle qdRgn;
+    Q_DISABLE_COPY(QMacSmartQuickDrawRegion)
+public:
+    explicit QMacSmartQuickDrawRegion(RgnHandle rgn) : qdRgn(rgn) {}
+    ~QMacSmartQuickDrawRegion() {
+        extern void qt_mac_dispose_rgn(RgnHandle); // qregion_mac.cpp
+        qt_mac_dispose_rgn(qdRgn);
+    }
+    operator RgnHandle() {
+        return qdRgn;
+    }
+};
+
+// Class for chaining to gether a bunch of fades. It pretty much is only used for qmenu fading.
+class QMacWindowFader
+{
+    QWidgetList m_windowsToFade;
+    float m_duration;
+    Q_DISABLE_COPY(QMacWindowFader)
+public:
+    QMacWindowFader(); // PLEASE DON'T CALL THIS.
+    static QMacWindowFader *currentFader();
+    void registerWindowToFade(QWidget *window);
+    void setFadeDuration(float durationInSecs) { m_duration = durationInSecs; }
+    float fadeDuration() const { return m_duration; }
+    void performFade();
+};
+
+class Q_GUI_EXPORT QMacCocoaAutoReleasePool
+{
+private:
+    void *pool;
+public:
+    QMacCocoaAutoReleasePool();
+    ~QMacCocoaAutoReleasePool();
+
+    inline void *handle() const { return pool; }
+};
+
+QString qt_mac_removeMnemonics(const QString &original); //implemented in qmacstyle_mac.cpp
+
+class Q_GUI_EXPORT QMacWindowChangeEvent
+{
+private:
+    static QList<QMacWindowChangeEvent*> *change_events;
+public:
+    QMacWindowChangeEvent() {
+    }
+    virtual ~QMacWindowChangeEvent() {
+    }
+    static inline void exec(bool ) {
+    }
+protected:
+    virtual void windowChanged() = 0;
+    virtual void flushWindowChanged() = 0;
+};
+
+class QMacCGContext
+{
+    CGContextRef context;
+public:
+    QMacCGContext(QPainter *p); //qpaintengine_mac.cpp
+    inline QMacCGContext() { context = 0; }
+    inline QMacCGContext(const QPaintDevice *pdev) {
+        extern CGContextRef qt_mac_cg_context(const QPaintDevice *);
+        context = qt_mac_cg_context(pdev);
+    }
+    inline QMacCGContext(CGContextRef cg, bool takeOwnership=false) {
+        context = cg;
+        if(!takeOwnership)
+            CGContextRetain(context);
+    }
+    inline QMacCGContext(const QMacCGContext &copy) : context(0) { *this = copy; }
+    inline ~QMacCGContext() {
+        if(context)
+            CGContextRelease(context);
+    }
+    inline bool isNull() const { return context; }
+    inline operator CGContextRef() { return context; }
+    inline QMacCGContext &operator=(const QMacCGContext &copy) {
+        if(context)
+            CGContextRelease(context);
+        context = copy.context;
+        CGContextRetain(context);
+        return *this;
+    }
+    inline QMacCGContext &operator=(CGContextRef cg) {
+        if(context)
+            CGContextRelease(context);
+        context = cg;
+        CGContextRetain(context); //we do not take ownership
+        return *this;
+    }
+};
+
+class QMacPasteboardMime;
+class QMimeData;
+
+class QMacPasteboard
+{
+    struct Promise {
+        Promise() : itemId(0), convertor(0) { }
+        Promise(int itemId, QMacPasteboardMime *c, QString m, QVariant d, int o=0) : itemId(itemId), offset(o), convertor(c), mime(m), data(d) { }
+        int itemId, offset;
+        QMacPasteboardMime *convertor;
+        QString mime;
+        QVariant data;
+    };
+    QList<Promise> promises;
+
+    OSPasteboardRef paste;
+    uchar mime_type;
+    mutable QPointer<QMimeData> mime;
+    mutable bool mac_mime_source;
+    static OSStatus promiseKeeper(OSPasteboardRef, PasteboardItemID, CFStringRef, void *);
+    void clear_helper();
+public:
+    QMacPasteboard(OSPasteboardRef p, uchar mime_type=0);
+    QMacPasteboard(uchar mime_type);
+    QMacPasteboard(CFStringRef name=0, uchar mime_type=0);
+    ~QMacPasteboard();
+
+    bool hasFlavor(QString flavor) const;
+    bool hasOSType(int c_flavor) const;
+
+    OSPasteboardRef pasteBoard() const;
+    QMimeData *mimeData() const;
+    void setMimeData(QMimeData *mime);
+
+    QStringList formats() const;
+    bool hasFormat(const QString &format) const;
+    QVariant retrieveData(const QString &format, QVariant::Type) const;
+
+    void clear();
+    bool sync() const;
+};
+
+extern QPaintDevice *qt_mac_safe_pdev; //qapplication_mac.cpp
+
+extern OSWindowRef qt_mac_window_for(const QWidget*); //qwidget_mac.mm
+extern OSViewRef qt_mac_nativeview_for(const QWidget *); //qwidget_mac.mm
+extern QPoint qt_mac_nativeMapFromParent(const QWidget *child, const QPoint &pt); //qwidget_mac.mm
+
+#ifdef check
+# undef check
+#endif
+
+QFont qfontForThemeFont(ThemeFontID themeID);
+
+QColor qcolorForTheme(ThemeBrush brush);
+
+QColor qcolorForThemeTextColor(ThemeTextColor themeColor);
+
+struct QMacDndAnswerRecord {
+    QRect rect;
+    Qt::KeyboardModifiers modifiers;
+    Qt::MouseButtons buttons;
+    Qt::DropAction lastAction;
+    unsigned int lastOperation;
+    void clear() {
+        rect = QRect();
+        modifiers = Qt::NoModifier;
+        buttons = Qt::NoButton;
+        lastAction = Qt::IgnoreAction;
+        lastOperation = 0;
+    }
+};
+extern QMacDndAnswerRecord qt_mac_dnd_answer_rec;
+void qt_mac_copy_answer_rect(const QDragMoveEvent &event);
+bool qt_mac_mouse_inside_answer_rect(QPoint mouse);
+
+QT_END_NAMESPACE
+
+#endif // QT_MAC_P_H