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diff --git a/src/gui/kernel/qdnd_p.h b/src/gui/kernel/qdnd_p.h
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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 QDND_P_H
-#define QDND_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists for the convenience
-// of other Qt classes. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "QtCore/qobject.h"
-#include "QtCore/qmap.h"
-#include "QtGui/qmime.h"
-#include "QtGui/qdrag.h"
-#include "QtGui/qpixmap.h"
-#include "QtGui/qcursor.h"
-#include "QtCore/qpoint.h"
-#include "private/qobject_p.h"
-#ifdef Q_WS_MAC
-# include "private/qt_mac_p.h"
-#endif
-
-#if defined(Q_WS_WIN)
-# include <qt_windows.h>
-# include <objidl.h>
-#endif
-
-QT_BEGIN_NAMESPACE
-
-class QEventLoop;
-
-#if !(defined(QT_NO_DRAGANDDROP) && defined(QT_NO_CLIPBOARD))
-
-class Q_GUI_EXPORT QInternalMimeData : public QMimeData
-{
- Q_OBJECT
-public:
- QInternalMimeData();
- ~QInternalMimeData();
-
- bool hasFormat(const QString &mimeType) const;
- QStringList formats() const;
- static bool canReadData(const QString &mimeType);
-
-
- static QStringList formatsHelper(const QMimeData *data);
- static bool hasFormatHelper(const QString &mimeType, const QMimeData *data);
- static QByteArray renderDataHelper(const QString &mimeType, const QMimeData *data);
-
-protected:
- QVariant retrieveData(const QString &mimeType, QVariant::Type type) const;
-
- virtual bool hasFormat_sys(const QString &mimeType) const = 0;
- virtual QStringList formats_sys() const = 0;
- virtual QVariant retrieveData_sys(const QString &mimeType, QVariant::Type type) const = 0;
-};
-
-#ifdef Q_WS_WIN
-class QOleDataObject : public IDataObject
-{
-public:
- explicit QOleDataObject(QMimeData *mimeData);
- virtual ~QOleDataObject();
-
- void releaseQt();
- const QMimeData *mimeData() const;
- DWORD reportedPerformedEffect() const;
-
- // IUnknown methods
- STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppvObj);
- STDMETHOD_(ULONG,AddRef)(void);
- STDMETHOD_(ULONG,Release)(void);
-
- // IDataObject methods
- STDMETHOD(GetData)(LPFORMATETC pformatetcIn, LPSTGMEDIUM pmedium);
- STDMETHOD(GetDataHere)(LPFORMATETC pformatetc, LPSTGMEDIUM pmedium);
- STDMETHOD(QueryGetData)(LPFORMATETC pformatetc);
- STDMETHOD(GetCanonicalFormatEtc)(LPFORMATETC pformatetc, LPFORMATETC pformatetcOut);
- STDMETHOD(SetData)(LPFORMATETC pformatetc, STGMEDIUM FAR * pmedium,
- BOOL fRelease);
- STDMETHOD(EnumFormatEtc)(DWORD dwDirection, LPENUMFORMATETC FAR* ppenumFormatEtc);
- STDMETHOD(DAdvise)(FORMATETC FAR* pFormatetc, DWORD advf,
- LPADVISESINK pAdvSink, DWORD FAR* pdwConnection);
- STDMETHOD(DUnadvise)(DWORD dwConnection);
- STDMETHOD(EnumDAdvise)(LPENUMSTATDATA FAR* ppenumAdvise);
-
-private:
- ULONG m_refs;
- QPointer<QMimeData> data;
- int CF_PERFORMEDDROPEFFECT;
- DWORD performedEffect;
-};
-
-class QOleEnumFmtEtc : public IEnumFORMATETC
-{
-public:
- explicit QOleEnumFmtEtc(const QVector<FORMATETC> &fmtetcs);
- explicit QOleEnumFmtEtc(const QVector<LPFORMATETC> &lpfmtetcs);
- virtual ~QOleEnumFmtEtc();
-
- bool isNull() const;
-
- // IUnknown methods
- STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppvObj);
- STDMETHOD_(ULONG,AddRef)(void);
- STDMETHOD_(ULONG,Release)(void);
-
- // IEnumFORMATETC methods
- STDMETHOD(Next)(ULONG celt, LPFORMATETC rgelt, ULONG FAR* pceltFetched);
- STDMETHOD(Skip)(ULONG celt);
- STDMETHOD(Reset)(void);
- STDMETHOD(Clone)(LPENUMFORMATETC FAR* newEnum);
-
-private:
- bool copyFormatEtc(LPFORMATETC dest, LPFORMATETC src) const;
-
- ULONG m_dwRefs;
- ULONG m_nIndex;
- QVector<LPFORMATETC> m_lpfmtetcs;
- bool m_isNull;
-};
-
-#endif
-
-#endif //QT_NO_DRAGANDDROP && QT_NO_CLIPBOARD
-
-#ifndef QT_NO_DRAGANDDROP
-
-class QDragPrivate : public QObjectPrivate
-{
-public:
- QWidget *source;
- QWidget *target;
- QMimeData *data;
- QPixmap pixmap;
- QPoint hotspot;
- Qt::DropActions possible_actions;
- Qt::DropAction executed_action;
- QMap<Qt::DropAction, QPixmap> customCursors;
- Qt::DropAction defaultDropAction;
-};
-
-class QDropData : public QInternalMimeData
-{
- Q_OBJECT
-public:
- QDropData();
- ~QDropData();
-
-protected:
- bool hasFormat_sys(const QString &mimeType) const;
- QStringList formats_sys() const;
- QVariant retrieveData_sys(const QString &mimeType, QVariant::Type type) const;
-
-#if defined(Q_WS_WIN)
-public:
- LPDATAOBJECT currentDataObject;
-#endif
-};
-
-class QDragManager: public QObject {
- Q_OBJECT
-
- QDragManager();
- ~QDragManager();
- // only friend classes can use QDragManager.
- friend class QDrag;
- friend class QDragMoveEvent;
- friend class QDropEvent;
- friend class QApplication;
-#ifdef Q_WS_MAC
- friend class QWidgetPrivate; //dnd is implemented here
-#endif
-
- bool eventFilter(QObject *, QEvent *);
- void timerEvent(QTimerEvent*);
-
-public:
- Qt::DropAction drag(QDrag *);
-
- void cancel(bool deleteSource = true);
- void move(const QPoint &);
- void drop();
- void updatePixmap();
- QWidget *source() const { return object ? object->d_func()->source : 0; }
- QDragPrivate *dragPrivate() const { return object ? object->d_func() : 0; }
- static QDragPrivate *dragPrivate(QDrag *drag) { return drag ? drag->d_func() : 0; }
-
- static QDragManager *self();
- Qt::DropAction defaultAction(Qt::DropActions possibleActions,
- Qt::KeyboardModifiers modifiers) const;
-
- QDrag *object;
-
- void updateCursor();
-
- bool beingCancelled;
- bool restoreCursor;
- bool willDrop;
- QEventLoop *eventLoop;
-
- QPixmap dragCursor(Qt::DropAction action) const;
-
- bool hasCustomDragCursors() const;
-
- QDropData *dropData;
-
- void emitActionChanged(Qt::DropAction newAction) { if (object) emit object->actionChanged(newAction); }
-
- void setCurrentTarget(QWidget *target, bool dropped = false);
- QWidget *currentTarget();
-
-#ifdef Q_WS_X11
- QPixmap xdndMimeTransferedPixmap[2];
- int xdndMimeTransferedPixmapIndex;
-#endif
-
-private:
-#if defined(Q_WS_QWS) || defined(Q_WS_QPA)
- Qt::DropAction currentActionForOverrideCursor;
-#endif
-#ifdef Q_OS_SYMBIAN
-#ifndef QT_NO_CURSOR
- QCursor overrideCursor;
-#endif
-#endif
- QWidget *currentDropTarget;
-
- static QDragManager *instance;
- Q_DISABLE_COPY(QDragManager)
-};
-
-
-#if defined(Q_WS_WIN)
-
-class QOleDropTarget : public IDropTarget
-{
-public:
- QOleDropTarget(QWidget* w);
- virtual ~QOleDropTarget() {}
-
- void releaseQt();
-
- // IUnknown methods
- STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppvObj);
- STDMETHOD_(ULONG, AddRef)(void);
- STDMETHOD_(ULONG, Release)(void);
-
- // IDropTarget methods
- STDMETHOD(DragEnter)(LPDATAOBJECT pDataObj, DWORD grfKeyState, POINTL pt, LPDWORD pdwEffect);
- STDMETHOD(DragOver)(DWORD grfKeyState, POINTL pt, LPDWORD pdwEffect);
- STDMETHOD(DragLeave)();
- STDMETHOD(Drop)(LPDATAOBJECT pDataObj, DWORD grfKeyState, POINTL pt, LPDWORD pdwEffect);
-
-private:
- ULONG m_refs;
- QWidget* widget;
- QPointer<QWidget> currentWidget;
- QRect answerRect;
- QPoint lastPoint;
- DWORD chosenEffect;
- DWORD lastKeyState;
-
- void sendDragEnterEvent(QWidget *to, DWORD grfKeyState, POINTL pt, LPDWORD pdwEffect);
-};
-
-#endif
-
-#if defined (Q_WS_MAC)
-class QCocoaDropData : public QInternalMimeData
-{
- Q_OBJECT
-public:
- QCocoaDropData(CFStringRef pasteboard);
- ~QCocoaDropData();
-
-protected:
- bool hasFormat_sys(const QString &mimeType) const;
- QStringList formats_sys() const;
- QVariant retrieveData_sys(const QString &mimeType, QVariant::Type type) const;
-public:
- CFStringRef dropPasteboard;
-};
-#endif
-
-#endif // !QT_NO_DRAGANDDROP
-
-
-QT_END_NAMESPACE
-
-#endif // QDND_P_H
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