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98 lines
2.4 KiB
98 lines
2.4 KiB
/*++
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Copyright (C) 1997-1999 Microsoft Corporation
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Module Name:
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dataobj.h
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Abstract:
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header file defines CDataObject class
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Author:
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William Hsieh (williamh) created
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Revision History:
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--*/
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#ifndef _DATAOBJ_H
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#define _DATAOBJ_H
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class CDataObject;
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class CDataObjectRoot;
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class CDataObjectDeviceTreeByType;
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class CDataObjectDeviceTreeByConnection;
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class CCookie;
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class CDataObject : public IDataObject
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{
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public:
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CDataObject() : m_Ref(1)
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{}
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~CDataObject()
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{}
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// IUnknown interface
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STDMETHOD_(ULONG, AddRef)();
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STDMETHOD_(ULONG, Release)();
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STDMETHOD(QueryInterface)(REFIID riid, void** ppv);
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// IDataObject interface
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STDMETHOD(GetData)(LPFORMATETC lpFormatetcIn, LPSTGMEDIUM lpMedium);
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STDMETHOD(GetDataHere)(LPFORMATETC lpFormatetc, LPSTGMEDIUM lpMedium);
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STDMETHOD(EnumFormatEtc)(DWORD dwDirection, LPENUMFORMATETC* ppEnumFormatEtc);
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virtual HRESULT Initialize(DATA_OBJECT_TYPES Type, COOKIE_TYPE ct, CCookie* pCookie, String& strMachineName);
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// Not Implemented
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private:
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STDMETHOD(QueryGetData)(LPFORMATETC lpFormatetc)
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{ return E_NOTIMPL; };
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STDMETHOD(GetCanonicalFormatEtc)(LPFORMATETC lpFormatetcIn, LPFORMATETC lpFormatetcOut)
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{ return E_NOTIMPL; };
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STDMETHOD(SetData)(LPFORMATETC lpFormatetc, LPSTGMEDIUM lpMedium, BOOL bRelease)
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{ return E_NOTIMPL; };
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STDMETHOD(DAdvise)(LPFORMATETC lpFormatetc, DWORD advf,
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LPADVISESINK pAdvSink, LPDWORD pdwConnection)
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{ return E_NOTIMPL; };
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STDMETHOD(DUnadvise)(DWORD dwConnection)
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{ return E_NOTIMPL; };
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STDMETHOD(EnumDAdvise)(LPENUMSTATDATA* ppEnumAdvise)
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{ return E_NOTIMPL; };
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public:
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// Clipboard formats that are required by the console
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static unsigned int m_cfNodeType;
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static unsigned int m_cfNodeTypeString;
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static unsigned int m_cfDisplayName;
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static unsigned int m_cfSnapinInternal;
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static unsigned int m_cfCoClass;
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static unsigned int m_cfMachineName;
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static unsigned int m_cfClassGuid;
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static unsigned int m_cfDeviceID;
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protected:
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COOKIE_TYPE m_ct;
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CCookie* m_pCookie;
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int m_idsNodeName;
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private:
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DATA_OBJECT_TYPES m_Type;
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String m_strMachineName;
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ULONG m_Ref;
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};
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extern HRESULT ExtractData(IDataObject* pIDataObject, unsigned int cfClipFormat,
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BYTE* pBuffer, DWORD cbBuffer
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);
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#endif
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