From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Main/include/GuestDnDSourceImpl.h | 131 +++++++++++++++++++++++++++++ 1 file changed, 131 insertions(+) create mode 100644 src/VBox/Main/include/GuestDnDSourceImpl.h (limited to 'src/VBox/Main/include/GuestDnDSourceImpl.h') diff --git a/src/VBox/Main/include/GuestDnDSourceImpl.h b/src/VBox/Main/include/GuestDnDSourceImpl.h new file mode 100644 index 00000000..42373620 --- /dev/null +++ b/src/VBox/Main/include/GuestDnDSourceImpl.h @@ -0,0 +1,131 @@ +/* $Id: GuestDnDSourceImpl.h $ */ +/** @file + * VBox Console COM Class implementation - Guest drag'n drop source. + */ + +/* + * Copyright (C) 2014-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#ifndef MAIN_INCLUDED_GuestDnDSourceImpl_h +#define MAIN_INCLUDED_GuestDnDSourceImpl_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include +#include + +using namespace DragAndDropSvc; + +#include "GuestDnDSourceWrap.h" +#include "GuestDnDPrivate.h" + +class GuestDnDRecvDataTask; +struct GuestDnDRecvCtx; + +class ATL_NO_VTABLE GuestDnDSource : + public GuestDnDSourceWrap, + public GuestDnDBase +{ +public: + GuestDnDSource(void); + virtual ~GuestDnDSource(void); + + /** @name COM and internal init/term/mapping cruft. + * @{ */ + DECLARE_TRANSLATE_METHODS(GuestDnDSource); + + HRESULT init(const ComObjPtr& pGuest); + void uninit(void); + + HRESULT FinalConstruct(void); + void FinalRelease(void); + /** @} */ + +private: + + /** Private wrapped @name IDnDBase methods. + * @{ */ + HRESULT isFormatSupported(const com::Utf8Str &aFormat, BOOL *aSupported); + HRESULT getFormats(GuestDnDMIMEList &aFormats); + HRESULT addFormats(const GuestDnDMIMEList &aFormats); + HRESULT removeFormats(const GuestDnDMIMEList &aFormats); + /** @} */ + + /** Private wrapped @name IDnDSource methods. + * @{ */ + HRESULT dragIsPending(ULONG uScreenId, GuestDnDMIMEList &aFormats, std::vector &aAllowedActions, DnDAction_T *aDefaultAction); + HRESULT drop(const com::Utf8Str &aFormat, DnDAction_T aAction, ComPtr &aProgress); + HRESULT receiveData(std::vector &aData); + /** @} */ + +protected: + + /** @name Implemented virtual functions. + * @{ */ + void i_reset(void); + /** @} */ + +#ifdef VBOX_WITH_DRAG_AND_DROP_GH + /** @name Dispatch handlers for the HGCM callbacks. + * @{ */ + int i_onReceiveDataHdr(GuestDnDRecvCtx *pCtx, PVBOXDNDSNDDATAHDR pDataHdr); + int i_onReceiveData(GuestDnDRecvCtx *pCtx, PVBOXDNDSNDDATA pSndData); + int i_onReceiveDir(GuestDnDRecvCtx *pCtx, const char *pszPath, uint32_t cbPath, uint32_t fMode); + int i_onReceiveFileHdr(GuestDnDRecvCtx *pCtx, const char *pszPath, uint32_t cbPath, uint64_t cbSize, uint32_t fMode, uint32_t fFlags); + int i_onReceiveFileData(GuestDnDRecvCtx *pCtx,const void *pvData, uint32_t cbData); + /** @} */ +#endif + +protected: + + static Utf8Str i_guestErrorToString(int guestRc); + static Utf8Str i_hostErrorToString(int hostRc); + + /** @name Callbacks for dispatch handler. + * @{ */ + static DECLCALLBACK(int) i_receiveRawDataCallback(uint32_t uMsg, void *pvParms, size_t cbParms, void *pvUser); + static DECLCALLBACK(int) i_receiveTransferDataCallback(uint32_t uMsg, void *pvParms, size_t cbParms, void *pvUser); + /** @} */ + +protected: + + int i_receiveData(GuestDnDRecvCtx *pCtx, RTMSINTERVAL msTimeout); + int i_receiveRawData(GuestDnDRecvCtx *pCtx, RTMSINTERVAL msTimeout); + int i_receiveTransferData(GuestDnDRecvCtx *pCtx, RTMSINTERVAL msTimeout); + +protected: + + struct + { + /** Maximum data block size (in bytes) the source can handle. */ + uint32_t mcbBlockSize; + /** The context for receiving data from the guest. + * At the moment only one transfer at a time is supported. */ + GuestDnDRecvCtx mRecvCtx; + } mData; + + friend class GuestDnDRecvDataTask; +}; + +#endif /* !MAIN_INCLUDED_GuestDnDSourceImpl_h */ + -- cgit v1.2.3