/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the QtGui module of the Qt Toolkit.
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** No Commercial Usage
** This file contains pre-release code and may not be distributed.
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** 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.
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** $QT_END_LICENSE$
**
****************************************************************************/

//
//  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 <qevent.h>
#ifdef QT_MAC_USE_COCOA
#import <Cocoa/Cocoa.h>

@class QT_MANGLE_NAMESPACE(QCocoaView);
QT_FORWARD_DECLARE_CLASS(QWidgetPrivate);
QT_FORWARD_DECLARE_CLASS(QWidget);
QT_FORWARD_DECLARE_CLASS(QEvent);
QT_FORWARD_DECLARE_CLASS(QCocoaDropData);
QT_FORWARD_DECLARE_CLASS(QString);
QT_FORWARD_DECLARE_CLASS(QStringList);

QT_BEGIN_NAMESPACE
struct DnDParams
{
    QT_MANGLE_NAMESPACE(QCocoaView) *view;
    NSEvent *theEvent;
    NSPoint localPoint;
    NSDragOperation performedAction;
    NSPoint activeDragEnterPos;
};

QT_END_NAMESPACE

QT_FORWARD_DECLARE_STRUCT(DnDParams);

Q_GUI_EXPORT
@interface QT_MANGLE_NAMESPACE(QCocoaView) : NSControl <NSTextInput> {
    QWidget *qwidget;
    QWidgetPrivate *qwidgetprivate;
    bool leftButtonIsRightButton;
    QCocoaDropData *dropData;
    NSDragOperation supportedActions;
    bool composing;
    int composingLength;
    bool sendKeyEvents;
    QString *composingText;
    NSInteger dragEnterSequence;
}
- (id)initWithQWidget:(QWidget *)widget widgetPrivate:(QWidgetPrivate *)widgetprivate;
- (void) finishInitWithQWidget:(QWidget *)widget widgetPrivate:(QWidgetPrivate *)widgetprivate;
- (void)frameDidChange:(NSNotification *)note;
- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender;
- (NSDragOperation)draggingUpdated:(id < NSDraggingInfo >)sender;
- (void)draggingExited:(id < NSDraggingInfo >)sender;
- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender;
- (void)removeDropData;
- (void)addDropData:(id <NSDraggingInfo>)sender;
- (void)setSupportedActions:(NSDragOperation)actions;
- (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL)isLocal;
- (void)draggedImage:(NSImage *)anImage endedAt:(NSPoint)aPoint operation:(NSDragOperation)operation;
- (BOOL)isComposing;
- (QWidget *)qt_qwidget;
- (void) qt_clearQWidget;
- (BOOL)qt_leftButtonIsRightButton;
- (void)qt_setLeftButtonIsRightButton:(BOOL)isSwapped;
- (void)changeDraggingCursor:(NSDragOperation)newOperation;
+ (DnDParams*)currentMouseEvent;

@end
#endif