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/** @file
* Definition of GuestDnD
*/
/*
* Copyright (C) 2011-2012 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef ____H_GUESTDND
#define ____H_GUESTDND
/* Forward declaration of the d-pointer. */
class GuestDnDPrivate;
class GuestDnD
{
public:
GuestDnD(const ComObjPtr<Guest>& pGuest);
~GuestDnD();
/* Host -> Guest */
HRESULT dragHGEnter(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), DragAndDropAction_T *pResultAction);
HRESULT dragHGMove(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), DragAndDropAction_T *pResultAction);
HRESULT dragHGLeave(ULONG uScreenId);
HRESULT dragHGDrop(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), BSTR *pstrFormat, DragAndDropAction_T *pResultAction);
HRESULT dragHGPutData(ULONG uScreenId, IN_BSTR wstrFormat, ComSafeArrayIn(BYTE, data), IProgress **ppProgress);
/* Guest -> Host */
HRESULT dragGHPending(ULONG uScreenId, ComSafeArrayOut(BSTR, formats), ComSafeArrayOut(DragAndDropAction_T, allowedActions), DragAndDropAction_T *pDefaultAction);
HRESULT dragGHDropped(IN_BSTR bstrFormat, DragAndDropAction_T action, IProgress **ppProgress);
HRESULT dragGHGetData(ComSafeArrayOut(BYTE, data));
/* Guest response */
static DECLCALLBACK(int) notifyGuestDragAndDropEvent(void *pvExtension, uint32_t u32Function, void *pvParms, uint32_t cbParms);
private:
/* d-pointer */
GuestDnDPrivate *d_ptr;
friend class GuestDnDPrivate;
};
#endif /* ____H_GUESTDND */
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