EVNTEXT.H

/////////////////////////////////////////////////////////////////////////////// 
// 
//  File Name  
//      EVNTEXT.H 
// 
//  Description 
//      Interface Methods are declared in this file for evntext.cpp 
// 
//  Author 
//      Gary Peluso 
// 
//  Revision: 1.00 
// 
// Written for Microsoft Windows Developer Support 
// Copyright (c) 1992-1995 Microsoft Corporation. All rights reserved. 
// 
#ifndef __EVNTEXT_H__ 
#define __EVNTEXT_H__ 
 
#include <WINDOWS.H>  
#include <COMMCTRL.H> 
#include <MAPIX.H> 
#include <MAPIUTIL.H> 
#include <MAPIFORM.H> 
#include <EXCHEXT.H> 
 
#include "RESOURCE.H" 
 
 
/////////////////////////////////////////////////////////////////////////////// 
//    Prototypes 
// 
 
extern "C" 
{ 
 LPEXCHEXT CALLBACK ExchEntryPoint(void); 
} 
 
void ErrorMessageBox(HWND hWnd, HRESULT hr,  
        LPSTR szFunction, LPSTR szMessage); 
HRESULT CalcULONGCheckSum(LPMESSAGE pMessage, ULONG *pulCheckSum); 
BOOL CALLBACK SignatureOptionsDlgProc(HWND hDlg, UINT uMsg,  
        WPARAM wParam, LPARAM lParam); 
 
/////////////////////////////////////////////////////////////////////////////// 
//    Global Data Declarations 
// 
extern BOOL bSignatureOn;   // defined in EVNTEXT.CPP 
 
 
 
/////////////////////////////////////////////////////////////////////////////// 
//    forward declarations 
// 
class MyExchExt; 
class MyExchExtPropertySheets; 
class MyExchExtMessageEvents; 
 
class MyExchExt : public IExchExt 
{ 
  
 public: 
    MyExchExt();  
    STDMETHODIMP QueryInterface 
                    (REFIID                     riid, 
                     LPVOID *                   ppvObj); 
    inline STDMETHODIMP_(ULONG) AddRef 
                    () { ++m_cRef; return m_cRef; }; 
    STDMETHODIMP_(ULONG) Release();  
    STDMETHODIMP Install (LPEXCHEXTCALLBACK pmecb,  
                        ULONG mecontext, ULONG ulFlags); 
     
 private: 
    ULONG m_cRef; 
    UINT  m_context; 
    MyExchExtPropertySheets * m_pExchExtPropertySheets; 
    MyExchExtMessageEvents * m_pExchExtMessageEvents; 
 
}; 
 
class MyExchExtPropertySheets : public IExchExtPropertySheets 
{ 
 public: 
    MyExchExtPropertySheets (LPUNKNOWN pParentInterface) {  
    m_pExchExt = pParentInterface; 
    m_cRef = 0;  
    }; 
 
     
    STDMETHODIMP QueryInterface 
                    (REFIID                     riid, 
                     LPVOID *                   ppvObj); 
    inline STDMETHODIMP_(ULONG) AddRef 
                    () { ++m_cRef; return m_cRef; }; 
    inline STDMETHODIMP_(ULONG) Release 
                    () { ULONG ulCount = --m_cRef; 
                         if (!ulCount) { delete this; } 
                         return ulCount;}; 
 
    STDMETHODIMP_ (ULONG) GetMaxPageCount(ULONG ulFlags);           
    STDMETHODIMP  GetPages(LPEXCHEXTCALLBACK peecb, 
                          ULONG ulFlags, LPPROPSHEETPAGE ppsp, ULONG FAR * pcpsp);           
    STDMETHODIMP_ (VOID) FreePages(LPPROPSHEETPAGE ppsp, ULONG ulFlags,  
                                         ULONG cpsp);           
 
 private: 
    ULONG m_cRef; 
    LPUNKNOWN m_pExchExt; 
}; 
 
class MyExchExtMessageEvents : public IExchExtMessageEvents 
{ 
 public: 
    MyExchExtMessageEvents (LPUNKNOWN pParentInterface) {  
    m_pExchExt = pParentInterface; 
    m_cRef = 0;  
    m_bInSubmitState = FALSE; 
    }; 
 
    STDMETHODIMP QueryInterface 
                    (REFIID                     riid, 
                     LPVOID *                   ppvObj); 
    inline STDMETHODIMP_(ULONG) AddRef 
                    () { ++m_cRef; return m_cRef; }; 
    inline STDMETHODIMP_(ULONG) Release 
                    () { ULONG ulCount = --m_cRef; 
                         if (!ulCount) { delete this; } 
                         return ulCount;}; 
 
    STDMETHODIMP OnRead(LPEXCHEXTCALLBACK lpeecb); 
    STDMETHODIMP OnReadComplete(LPEXCHEXTCALLBACK lpeecb, ULONG ulFlags); 
    STDMETHODIMP OnWrite(LPEXCHEXTCALLBACK lpeecb); 
    STDMETHODIMP OnWriteComplete(LPEXCHEXTCALLBACK lpeecb, ULONG ulFlags); 
    STDMETHODIMP OnCheckNames(LPEXCHEXTCALLBACK lpeecb); 
    STDMETHODIMP OnCheckNamesComplete(LPEXCHEXTCALLBACK lpeecb, ULONG ulFlags); 
    STDMETHODIMP OnSubmit(LPEXCHEXTCALLBACK lpeecb); 
    STDMETHODIMP_ (VOID)OnSubmitComplete(LPEXCHEXTCALLBACK lpeecb, ULONG ulFlags); 
 
 
 private: 
    ULONG   m_cRef; 
    HRESULT m_hrOnReadComplete; 
    BOOL    m_bInSubmitState; 
    LPUNKNOWN m_pExchExt; 
 
}; 
 
 
#endif // __EVNTEXT_H__