98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1997-1999.
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//
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// File: dataobj.h
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//
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// Contents: CCertTemplatesDataObject
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//
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//----------------------------------------------------------------------------
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#ifndef __DATAOBJ_H_INCLUDED__
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#define __DATAOBJ_H_INCLUDED__
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// For use in multiple selection.
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LPDATAOBJECT ExtractMultiSelect (LPDATAOBJECT lpDataObject);
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class CCertTemplatesDataObject : public CDataObject
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{
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DECLARE_NOT_AGGREGATABLE(CCertTemplatesDataObject)
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public:
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// debug refcount
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#if DBG==1
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ULONG InternalAddRef()
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{
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return CComObjectRoot::InternalAddRef();
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}
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ULONG InternalRelease()
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{
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return CComObjectRoot::InternalRelease();
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}
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int dbg_InstID;
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#endif // DBG==1
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CCertTemplatesDataObject();
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virtual ~CCertTemplatesDataObject();
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STDMETHODIMP Next(ULONG celt, MMC_COOKIE* rgelt, ULONG *pceltFetched);
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STDMETHODIMP Skip(ULONG celt);
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STDMETHODIMP Reset(void);
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void AddCookie(CCertTmplCookie* pCookie);
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virtual HRESULT Initialize (
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CCertTmplCookie* pcookie,
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DATA_OBJECT_TYPES type,
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CCertTmplComponentData& refComponentData);
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// IDataObject interface implementation
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HRESULT STDMETHODCALLTYPE GetDataHere(
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FORMATETC __RPC_FAR *pFormatEtcIn,
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STGMEDIUM __RPC_FAR *pMedium);
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void SetMultiSelData(BYTE* pbMultiSelData, UINT cbMultiSelData);
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STDMETHODIMP GetData(LPFORMATETC lpFormatetc, LPSTGMEDIUM lpMedium);
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STDMETHOD(IsMultiSelect)(void)
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{
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return (m_rgCookies.GetSize() > 1) ? S_OK : S_FALSE;
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}
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protected:
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HRESULT PutDisplayName(STGMEDIUM* pMedium);
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HRESULT CreateMultiSelectObject(LPSTGMEDIUM lpMedium);
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HRESULT Create (const void* pBuffer, int len, LPSTGMEDIUM lpMedium);
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CCertTmplCookie* m_pCookie; // the CCookieBlock is AddRef'ed for the life of the DataObject
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CertTmplObjectType m_objecttype;
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DATA_OBJECT_TYPES m_dataobjecttype;
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GUID m_SnapInCLSID;
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public:
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// Clipboard formats
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static CLIPFORMAT m_CFDisplayName;
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static CLIPFORMAT m_CFMultiSel; // Required for multiple selection
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static CLIPFORMAT m_CFMultiSelDobj; // Required for multiple selection
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static CLIPFORMAT m_CFMultiSelDataObjs;// for Multiple selection
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static CLIPFORMAT m_CFDsObjectNames; // For DS object property pages
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private:
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// data member used by IEnumCookies
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ULONG m_iCurr;
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CCookiePtrArray m_rgCookies;
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bool m_bMultiSelDobj;
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BYTE* m_pbMultiSelData;
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UINT m_cbMultiSelData;
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public:
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void SetMultiSelDobj()
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{
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m_bMultiSelDobj = true;
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}
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}; // CCertTemplatesDataObject
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#endif // ~__DATAOBJ_H_INCLUDED__
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