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f1bc04d7e6
Follow-up of #2114. - s/Creater/Creator/ - Add an empty file in the SendTo folder. - Trick. CORE-16495
89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
/*
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* PROJECT: ReactOS Zip Shell Extension
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: SendTo handler
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* COPYRIGHT: Copyright 2019 Mark Jansen (mark.jansen@reactos.org)
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* Copyright 2019 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
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*/
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#include "precomp.h"
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STDMETHODIMP
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CSendToZip::DragEnter(IDataObject *pDataObj, DWORD grfKeyState, POINTL pt,
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DWORD *pdwEffect)
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{
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m_pDataObject = pDataObj;
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FORMATETC etc = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
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m_fCanDragDrop = SUCCEEDED(pDataObj->QueryGetData(&etc));
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if (m_fCanDragDrop)
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*pdwEffect &= DROPEFFECT_COPY;
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else
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*pdwEffect = DROPEFFECT_NONE;
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return S_OK;
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}
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STDMETHODIMP CSendToZip::DragOver(DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
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{
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if (m_fCanDragDrop)
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*pdwEffect &= DROPEFFECT_COPY;
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else
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*pdwEffect = DROPEFFECT_NONE;
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return S_OK;
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}
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STDMETHODIMP CSendToZip::DragLeave()
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{
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m_fCanDragDrop = FALSE;
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m_pDataObject.Release();
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return S_OK;
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}
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STDMETHODIMP
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CSendToZip::Drop(IDataObject *pDataObj, DWORD grfKeyState, POINTL pt,
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DWORD *pdwEffect)
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{
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m_pDataObject = pDataObj;
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if (!pDataObj || !m_fCanDragDrop)
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{
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DPRINT1("Drop failed: %d %d\n", !pDataObj, !m_fCanDragDrop);
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*pdwEffect = 0;
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DragLeave();
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return E_FAIL;
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}
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STGMEDIUM stg;
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FORMATETC etc = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
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HRESULT hr = pDataObj->GetData(&etc, &stg);
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if (FAILED_UNEXPECTEDLY(hr))
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{
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*pdwEffect = 0;
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DragLeave();
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return E_FAIL;
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}
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HDROP hDrop = reinterpret_cast<HDROP>(stg.hGlobal);
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UINT cItems = ::DragQueryFileW(hDrop, -1, NULL, 0);
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CZipCreator *pCreator = CZipCreator::DoCreate();
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for (UINT iItem = 0; iItem < cItems; ++iItem)
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{
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WCHAR szPath[MAX_PATH];
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DragQueryFileW(hDrop, iItem, szPath, _countof(szPath));
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pCreator->DoAddItem(szPath);
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}
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::ReleaseStgMedium(&stg);
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CZipCreator::runThread(pCreator); // pCreator is deleted in runThread
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DragLeave();
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return hr;
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}
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