161 lines
4.4 KiB
C++
161 lines
4.4 KiB
C++
/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corporation, 1997-1999 **/
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/**********************************************************************/
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/*
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handler.h
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This file contains the prototypes for the derived classes
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for CComponent and CComponentData. Most of these functions
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are pure virtual functions that need to be overridden
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for snapin functionality.
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FILE HISTORY:
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*/
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#include "resource.h" // main symbols
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#ifndef __mmc_h__
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#include <mmc.h>
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#endif
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#ifndef _COMPONT_H_
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#include "compont.h"
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#endif
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#ifndef _SNMPCOMPH_
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#define _SNMPCOMPH_
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/*---------------------------------------------------------------------------
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CSnmpComponentData
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This is the base implementation of ComponentData. This will be
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incorporated into the two derived classes.
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---------------------------------------------------------------------------*/
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class CSnmpComponentData :
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public CComponentData,
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public CComObjectRoot
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{
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public:
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BEGIN_COM_MAP(CSnmpComponentData)
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COM_INTERFACE_ENTRY(IComponentData)
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COM_INTERFACE_ENTRY(IExtendPropertySheet)
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COM_INTERFACE_ENTRY(IExtendContextMenu)
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COM_INTERFACE_ENTRY(IPersistStreamInit)
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END_COM_MAP()
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// These are the interfaces that we MUST implement
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// We will implement our common behavior here, with the derived
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// classes implementing the specific behavior.
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STDMETHOD_(ULONG, AddRef)();
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STDMETHOD_(ULONG, Release)();
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DeclareIPersistStreamInitMembers(IMPL)
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DeclareITFSCompDataCallbackMembers(IMPL)
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CSnmpComponentData();
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HRESULT FinalConstruct();
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void FinalRelease();
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protected:
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SPITFSNodeMgr m_spNodeMgr;
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};
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/*---------------------------------------------------------------------------
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This is how the sample snapin implements its extension functionality.
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It actually exposes two interfaces that are CoCreate-able. One is the
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primary interface, the other the extension interface.
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Author: EricDav
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---------------------------------------------------------------------------*/
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class CSnmpComponentDataPrimary :
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public CSnmpComponentData,
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public CComCoClass<CSnmpComponentDataPrimary, &CLSID_SnmpSnapin>
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{
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public:
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DECLARE_REGISTRY(CSnmpComponentDataPrimary,
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_T("SnmpSnapin.SnmpSnapin.1"),
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_T("SnmpSnapin.SnmpSnapin"),
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IDS_SNAPIN_DESC, THREADFLAGS_BOTH)
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STDMETHOD_(const CLSID *,GetCoClassID()){ return &CLSID_SnmpSnapin; }
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};
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class CSnmpComponentDataExtension :
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public CSnmpComponentData,
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public CComCoClass<CSnmpComponentDataExtension, &CLSID_SnmpSnapinExtension>
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{
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public:
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DECLARE_REGISTRY(CSnmpComponentDataExtension,
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_T("SnmpSnapinExtension.SnmpSnapinExtension.1"),
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_T("SnmpSnapinExtension.SnmpSnapinExtension"),
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IDS_SNAPIN_DESC, THREADFLAGS_BOTH)
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STDMETHOD_(const CLSID *, GetCoClassID)(){ return &CLSID_SnmpSnapinExtension; }
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};
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/////////////////////////////////////////////////////////////////////////////
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//
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// CSnmpComponent
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//
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/////////////////////////////////////////////////////////////////////////////
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class CSnmpComponent :
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public TFSComponent
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{
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public:
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CSnmpComponent();
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~CSnmpComponent();
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DeclareITFSCompCallbackMembers(IMPL)
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//Attributes
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private:
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};
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/*---------------------------------------------------------------------------
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This is the derived class for handling the IAbout interface from MMC
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Author: EricDav
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---------------------------------------------------------------------------*/
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class CSnmpAbout :
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public CAbout,
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public CComCoClass<CSnmpAbout, &CLSID_SnmpSnapinAbout>
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{
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public:
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DECLARE_REGISTRY(CSnmpAbout,
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_T("SnmpSnapin.About.1"),
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_T("SnmpSnapin.About"),
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IDS_SNAPIN_DESC,
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THREADFLAGS_BOTH)
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BEGIN_COM_MAP(CSnmpAbout)
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COM_INTERFACE_ENTRY(ISnapinAbout) // Must have one static entry
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COM_INTERFACE_ENTRY_CHAIN(CAbout) // chain to the base class
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END_COM_MAP()
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DECLARE_NOT_AGGREGATABLE(CSnmpAbout)
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// these must be overridden to provide values to the base class
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protected:
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virtual UINT GetAboutDescriptionId() { return IDS_ABOUT_DESCRIPTION; }
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virtual UINT GetAboutProviderId() { return IDS_ABOUT_PROVIDER; }
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virtual UINT GetAboutVersionId() { return IDS_ABOUT_VERSION; }
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virtual UINT GetAboutIconId() { return 0; }
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virtual UINT GetSmallRootId() { return 0; }
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virtual UINT GetSmallOpenRootId() { return 0; }
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virtual UINT GetLargeRootId() { return 0; }
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virtual COLORREF GetLargeColorMask() { return (COLORREF) 0; }
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};
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#endif
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