200 lines
4.7 KiB
C++
200 lines
4.7 KiB
C++
//+------------------------------------------------------------------
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//
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// Copyright (C) Microsoft Corporation, 1991 - 1997
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//
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// File: notprop.hxx
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//
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// Contents: Notification stat property enumeration interfaces
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//
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// Classes: CINStatPropertyEnum, CINStatPropertyStorage
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//
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// History: 24-Feb-97 SitaramR Created
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//
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//-------------------------------------------------------------------
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#pragma once
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#include <ciintf.h>
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//+---------------------------------------------------------------------------
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//
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// Class: CINStatPropertyEnum
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//
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// Purpose: IEnumSTATPROPSTG enumerator
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//
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// History: 24-Feb-97 SitaramR Created
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//
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//----------------------------------------------------------------------------
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class CINStatPropertyEnum : public IEnumSTATPROPSTG
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{
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public:
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//
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// From IUnknown
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//
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virtual SCODE STDMETHODCALLTYPE QueryInterface( REFIID riid, void **ppvObject );
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virtual ULONG STDMETHODCALLTYPE AddRef();
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virtual ULONG STDMETHODCALLTYPE Release();
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//
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// From IEnumSTATPROPSTG
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//
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virtual SCODE STDMETHODCALLTYPE Next( ULONG celt,
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STATPROPSTG *rgelt,
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ULONG *pceltFetched )
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{
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*pceltFetched = 0;
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return S_OK;
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}
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virtual SCODE STDMETHODCALLTYPE Skip( ULONG celt )
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{
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return S_OK;
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}
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virtual SCODE STDMETHODCALLTYPE Reset()
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{
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return S_OK;
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}
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virtual SCODE STDMETHODCALLTYPE Clone( IEnumSTATPROPSTG **ppenum )
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{
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return E_NOTIMPL;
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}
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//
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// Local methods
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//
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CINStatPropertyEnum()
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: _cRefs(1)
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{
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}
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private:
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virtual ~CINStatPropertyEnum() { }
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ULONG _cRefs;
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};
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//+---------------------------------------------------------------------------
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//
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// Class: CINStatPropertyStorage
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//
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// Purpose: IPropertyStorage derivative that provides read-only access to
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// the stat properties of a document
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//
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// History: 24-Feb-97 SitaramR Created
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//
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//----------------------------------------------------------------------------
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class CINStatPropertyStorage : public IPropertyStorage
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{
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public:
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//
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// From IUnknown
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//
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virtual SCODE STDMETHODCALLTYPE QueryInterface( REFIID riid, void **ppvObject );
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virtual ULONG STDMETHODCALLTYPE AddRef();
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virtual ULONG STDMETHODCALLTYPE Release();
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//
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// From IPropertyStorage
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//
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virtual SCODE STDMETHODCALLTYPE ReadMultiple( ULONG cpspec,
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const PROPSPEC rgpspec[],
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PROPVARIANT rgpropvar[] );
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virtual SCODE STDMETHODCALLTYPE WriteMultiple( ULONG cpspec,
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const PROPSPEC rgpspec[],
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const PROPVARIANT rgpropvar[],
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PROPID propidNameFirst )
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE DeleteMultiple( ULONG cpspec,
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const PROPSPEC rgpspec[] )
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE ReadPropertyNames( ULONG cpropid,
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const PROPID rgpropid[],
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LPOLESTR rglpwstrName[] )
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE WritePropertyNames( ULONG cpropid,
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const PROPID rgpropid[],
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const LPOLESTR rglpwstrName[] )
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE DeletePropertyNames( ULONG cpropid,
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const PROPID rgpropid[] )
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE Commit( DWORD grfCommitFlags )
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE Revert()
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE Enum( IEnumSTATPROPSTG **ppenum );
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virtual SCODE STDMETHODCALLTYPE SetTimes( const FILETIME *pctime,
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const FILETIME *patime,
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const FILETIME *pmtime )
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE SetClass( REFCLSID clsid )
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{
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return E_NOTIMPL;
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}
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virtual SCODE STDMETHODCALLTYPE Stat( STATPROPSETSTG *pstatpsstg)
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{
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return E_NOTIMPL;
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}
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//
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// Local methods
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//
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CINStatPropertyStorage();
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private:
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virtual ~CINStatPropertyStorage() { }
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ULONG _cRefs;
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};
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