AOO410/main/embedserv/source/inprocserv/advisesink.hxx

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#include <windows.h>
#include "smartpointer.hxx"

namespace inprocserv {

class OleWrapperAdviseSink : public IAdviseSink
{
protected:
	ULONG m_nRefCount;

    ComSmart< IAdviseSink > m_pListener;
    DWORD m_nListenerID;

    FORMATETC* m_pFormatEtc;
    DWORD m_nAspect;

    DWORD m_nRegID;
    DWORD m_bObjectAdvise;
    DWORD m_nDataRegFlag;
    DWORD m_nViewRegFlag;

    BOOL m_bHandleClosed;
    BOOL m_bClosed;

public:
    // an AdviseSink for own needs, should be created always
	OleWrapperAdviseSink();

    // an AdviseSink for IOleObject interface
	OleWrapperAdviseSink( const ComSmart< IAdviseSink >& pListener );

    // an AdviseSink for IDataObject interface
    OleWrapperAdviseSink( const ComSmart< IAdviseSink >& pListener, FORMATETC* pFormatEtc, DWORD nDataRegFlag );

    // an AdviseSink for IViewObject interface
    OleWrapperAdviseSink( const ComSmart< IAdviseSink >& pListener, DWORD nAspect, DWORD nViewRegFlag );

	virtual ~OleWrapperAdviseSink();

    void SetRegID( DWORD nRegID ) { m_nRegID = nRegID; }
    DWORD GetRegID() { return m_nRegID; }

    BOOL IsOleAdvise() { return m_bObjectAdvise; }
    DWORD GetDataAdviseFlag() { return m_nDataRegFlag; }
    DWORD GetViewAdviseFlag() { return m_nViewRegFlag; }

    FORMATETC* GetFormatEtc() { return m_pFormatEtc; }
    DWORD GetAspect() { return m_nAspect; }
    ComSmart< IAdviseSink >& GetOrigAdvise() { return m_pListener; }
    void DisconnectOrigAdvise() { m_pListener = NULL; }
    
    void SetClosed() { m_bClosed = TRUE; }
    void UnsetClosed() { m_bClosed = FALSE; }
    BOOL IsClosed() { return m_bClosed; }

	STDMETHODIMP QueryInterface(REFIID, void**);
	STDMETHODIMP_(ULONG) AddRef(void);
	STDMETHODIMP_(ULONG) Release(void);

	STDMETHODIMP_(void)  OnDataChange(LPFORMATETC, LPSTGMEDIUM);
	STDMETHODIMP_(void)  OnViewChange(DWORD, LONG);
	STDMETHODIMP_(void)  OnRename(LPMONIKER);
	STDMETHODIMP_(void)  OnSave(void);
	STDMETHODIMP_(void)  OnClose(void);
};

}; // namespace advisesink