OBJUSER2.H

/* 
 * OBJUSER2.H 
 * Koala Client #2 Chapter 6 
 * 
 * Definitions and structures. 
 * 
 * Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved 
 * 
 * Kraig Brockschmidt, Microsoft 
 * Internet  :  kraigb@microsoft.com 
 * Compuserve:  >INTERNET:kraigb@microsoft.com 
 */ 
 
 
#ifndef _OBJUSER2_H_ 
#define _OBJUSER2_H_ 
 
#define CHAPTER6 
#define INC_OLEUI 
#include <inole.h> 
 
//Menu Resource ID and Commands 
#define IDR_MENU                    1 
 
 
#define IDM_OBJECTCREATE            100 
#define IDM_OBJECTGETCLASSID        101 
#define IDM_OBJECTRELEASE           102 
#define IDM_OBJECTEXIT              103 
 
 
 
//OBJUSER.CPP 
LRESULT APIENTRY ObjectUserWndProc(HWND, UINT, WPARAM, LPARAM); 
 
class CMessageFilter; 
typedef CMessageFilter *PCMessageFilter; 
 
class CApp 
    { 
    friend LRESULT APIENTRY ObjectUserWndProc(HWND, UINT, WPARAM 
        , LPARAM); 
    friend class CMessageFilter; 
 
    protected: 
        HINSTANCE       m_hInst;            //WinMain parameters 
        HINSTANCE       m_hInstPrev; 
        UINT            m_nCmdShow; 
 
        HWND            m_hWnd;             //Main window handle 
 
        LPUNKNOWN       m_pIUnknown;        //IUnknown interface 
        BOOL            m_fInitialized;     //Did CoInitialize work? 
 
        PCMessageFilter m_pMsgFilter;       //Our message filter 
 
    public: 
        CApp(HINSTANCE, HINSTANCE, UINT); 
        ~CApp(void); 
 
        BOOL Init(void); 
        void Message(LPTSTR); 
    }; 
 
typedef CApp *PAPP; 
 
#define CBWNDEXTRA              sizeof(PAPP) 
#define OBJUSERWL_STRUCTURE     0 
 
 
//Message Filter Object 
 
class CMessageFilter : public IMessageFilter 
    { 
    protected: 
        ULONG           m_cRef;      //Object reference count 
        PAPP            m_pApp; 
        HWND            m_hDlg;      //Dialog handle 
 
    private: 
        UINT    DisplayBusyDialog(HTASK, DWORD); 
 
    public: 
        CMessageFilter(PAPP); 
        ~CMessageFilter(void); 
 
        STDMETHODIMP QueryInterface(REFIID, LPVOID *); 
        STDMETHODIMP_(ULONG) AddRef(void); 
        STDMETHODIMP_(ULONG) Release(void); 
 
        STDMETHODIMP_(DWORD) HandleInComingCall(DWORD, HTASK 
           #ifdef WIN32 
            , DWORD, LPINTERFACEINFO); 
           #else 
            , DWORD, DWORD); 
           #endif 
        STDMETHODIMP_(DWORD) RetryRejectedCall(HTASK, DWORD, DWORD); 
        STDMETHODIMP_(DWORD) MessagePending(HTASK, DWORD, DWORD); 
    }; 
 
 
 
#endif //_OBJUSER2_H_