SITE.H

/* 
 * SITE.H 
 * View Site for Document Objects. 
 * 
 * Copyright (c)1995-1997 Microsoft Corporation, All Rights Reserved 
 */ 
 
 
#ifndef _SITE_H_ 
#define _SITE_H_ 
 
 
class CImpIOleClientSite : public IOleClientSite 
    { 
    protected: 
        ULONG               m_cRef; 
        class CSite        *m_pSite; 
        LPUNKNOWN           m_pUnkOuter; 
 
    public: 
        CImpIOleClientSite(class CSite *, IUnknown *); 
        ~CImpIOleClientSite(void); 
 
        STDMETHODIMP QueryInterface(REFIID, void **); 
        STDMETHODIMP_(ULONG) AddRef(void); 
        STDMETHODIMP_(ULONG) Release(void); 
 
        STDMETHODIMP SaveObject(void); 
        STDMETHODIMP GetMoniker(DWORD, DWORD, LPMONIKER *); 
        STDMETHODIMP GetContainer(LPOLECONTAINER *); 
        STDMETHODIMP ShowObject(void); 
        STDMETHODIMP OnShowWindow(BOOL); 
        STDMETHODIMP RequestNewObjectLayout(void); 
    }; 
 
typedef CImpIOleClientSite *PCImpIOleClientSite; 
 
 
 
class CImpIAdviseSink : public IAdviseSink 
    { 
    protected: 
        ULONG               m_cRef; 
        class CSite        *m_pSite; 
        LPUNKNOWN           m_pUnkOuter; 
 
    public: 
        CImpIAdviseSink(class CSite *, IUnknown *); 
        ~CImpIAdviseSink(void); 
 
        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); 
    }; 
 
 
typedef CImpIAdviseSink *PCImpIAdviseSink; 
 
 
class CImpIOleInPlaceSite : public IOleInPlaceSite 
    { 
    protected: 
        ULONG               m_cRef; 
        class CSite        *m_pSite; 
        LPUNKNOWN           m_pUnkOuter; 
 
    public: 
        CImpIOleInPlaceSite(class CSite *, IUnknown *); 
        ~CImpIOleInPlaceSite(void); 
 
        STDMETHODIMP QueryInterface(REFIID, void **); 
        STDMETHODIMP_(ULONG) AddRef(void); 
        STDMETHODIMP_(ULONG) Release(void); 
 
        STDMETHODIMP GetWindow(HWND *); 
        STDMETHODIMP ContextSensitiveHelp(BOOL); 
        STDMETHODIMP CanInPlaceActivate(void); 
        STDMETHODIMP OnInPlaceActivate(void); 
        STDMETHODIMP OnUIActivate(void); 
        STDMETHODIMP GetWindowContext(LPOLEINPLACEFRAME * 
                        , LPOLEINPLACEUIWINDOW *, LPRECT, LPRECT 
                        , LPOLEINPLACEFRAMEINFO); 
        STDMETHODIMP Scroll(SIZE); 
        STDMETHODIMP OnUIDeactivate(BOOL); 
        STDMETHODIMP OnInPlaceDeactivate(void); 
        STDMETHODIMP DiscardUndoState(void); 
        STDMETHODIMP DeactivateAndUndo(void); 
        STDMETHODIMP OnPosRectChange(LPCRECT); 
    }; 
 
typedef CImpIOleInPlaceSite *PCImpIOleInPlaceSite; 
 
 
class CImpIOleDocumentSite : public IOleDocumentSite 
    { 
    protected: 
        ULONG               m_cRef; 
        class CSite        *m_pSite; 
        LPUNKNOWN           m_pUnkOuter; 
 
    public: 
        CImpIOleDocumentSite(class CSite *, IUnknown *); 
        ~CImpIOleDocumentSite(void); 
 
        STDMETHODIMP QueryInterface(REFIID, void **); 
        STDMETHODIMP_(ULONG) AddRef(void); 
        STDMETHODIMP_(ULONG) Release(void); 
 
        STDMETHODIMP ActivateMe(IOleDocumentView *); 
    }; 
 
typedef CImpIOleDocumentSite *PCImpIOleDocumentSite; 
 
 
 
/* 
 * The CSite class, a COM object with the interfaces IOleClientSite, 
 * IAdviseSink, IOleInPlaceSite, and IOleDocumentSite. 
 */ 
 
 
class CSite : public IUnknown 
    { 
    friend CImpIOleClientSite; 
    friend CImpIAdviseSink; 
    friend CImpIOleInPlaceSite; 
    friend CImpIOleDocumentSite; 
 
    private: 
        ULONG           m_cRef; 
        DWORD           m_dwID; 
        HWND            m_hWnd; //Client area window of parent 
 
        class CFrame   *m_pFR; 
 
        BOOL            m_fInitialized; //Something here? 
        LPSTORAGE       m_pIStorage;    //Storage for object 
LPSTREAMm_pIStream;//Info stream for object 
 
        //Object interfaces 
        IUnknown          *m_pObj; 
        IOleObject        *m_pIOleObject; 
        IOleInPlaceObject *m_pIOleIPObject; 
        IOleDocumentView  *m_pIOleDocView; 
 
        BOOL               m_fDocObj;   //Document object here? 
 
        //Our interfaces 
        PCImpIOleClientSite   m_pImpIOleClientSite; 
        PCImpIAdviseSink      m_pImpIAdviseSink; 
        PCImpIOleInPlaceSite  m_pImpIOleIPSite; 
        PCImpIOleDocumentSite m_pImpIOleDocumentSite; 
 
 
    protected: 
        BOOL    ObjectInitialize(LPUNKNOWN); 
 
    public: 
        CSite(DWORD, HWND, CFrame *); 
        ~CSite(void); 
 
        //Gotta have an IUnknown for delegation 
        STDMETHODIMP QueryInterface(REFIID, void **); 
        STDMETHODIMP_(ULONG) AddRef(void); 
        STDMETHODIMP_(ULONG) Release(void); 
 
        BOOL        Create(LPTSTR, IStorage *); 
        BOOL        CreateStorage(IStorage *); 
        void        Close(BOOL); 
        void        Update(void); 
        void        Destroy(IStorage *); 
        void        Activate(LONG); 
        void        UpdateObjectRects(void); 
    }; 
 
 
typedef CSite *PCSite; 
 
#endif //_SITE_H_