MAIN.CPP

//**************************************************************************** 
//  Module:     AVPHONE.EXE      
//  File:       MAIN.CPP 
//  Content:     
//               
// 
//  Copyright (c) Microsoft Corporation 1995-1997 
// 
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF  
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO  
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A  
// PARTICULAR PURPOSE. 
//**************************************************************************** 
 
 
 
#include "precomp.h" 
 
//******************* 
//GLOBALS 
//******************* 
 
#define MAX_SZ 200 
 
HINSTANCE ghInst; 
 
//******************* 
//FUNCTION DECLARATIONS 
//******************* 
 
BOOL CALLBACK MainDlgProc(HWND hWnd,UINT uMsg, WPARAM wParam, LPARAM lParam); 
 
//**************************************************************************** 
// 
//    FUNCTION: WinMain(HANDLE, HANDLE, LPSTR, int) 
// 
//    PURPOSE: calls initialization function 
// 
//    COMMENTS: 
// 
//        Windows recognizes this function by name as the initial entry point  
//        for the program.  This function calls the application initialization  
//        routine.   
// 
//**************************************************************************** 
 
int WINAPI WinMain(HINSTANCE hInst,HINSTANCE hPrevInst, LPSTR szCmdLine, INT nCmdShow) 
{ 
ghInst=hInst; 
 
CoInitialize(NULL); 
DialogBox(hInst,MAKEINTRESOURCE(IDD_MAIN),NULL,(DLGPROC)MainDlgProc); 
CoUninitialize(); 
return 0; 
 
} 
 
//**************************************************************************** 
// 
// BOOL CALLBACK MainDlgProc(HWND hWnd,UINT uMsg, WPARAM wParam, LPARAM lParam) 
// 
// This function is called when the Main Dialog initializes.  It sets up  
// the initial interface pointers and updates the dialog accordingly 
// 
//**************************************************************************** 
 
 
BOOL CALLBACK MainDlgProc(HWND hWnd,UINT uMsg, WPARAM wParam, LPARAM lParam) 
{ 
static Conf *pConf; 
 
switch (uMsg) 
{ 
case WM_INITDIALOG: 
pConf=new Conf(hWnd); 
if (FAILED(pConf->Initialize())) 
{ 
MessageBox(NULL,"NetMeeting may not be installed","Initialization Failure",MB_OK); 
EndDialog(hWnd,0); 
return FALSE; 
} 
return TRUE; 
 
case WM_CLOSE: 
 
// Hangup if in a call 
if (pConf->InConnection()) 
pConf->HangUp(); 
 
pConf->Uninitialize(); 
delete pConf; 
EndDialog(hWnd,0); 
return TRUE; 
 
case WM_CONNECTING: 
case WM_CONNECTED: 
 
// Message from Conf object that a user is connected 
SetDlgItemText(hWnd,IDC_CALLHANGUP,"H&ang Up"); 
return TRUE; 
 
case WM_DISCONNECTED: 
 
// Message from Conf object that a user disconnected or rejected call 
SetDlgItemText(hWnd,IDC_CALLHANGUP,"C&all"); 
return TRUE; 
 
case WM_COMMAND: 
{ 
switch (LOWORD(wParam)) 
{ 
case IDC_CALLHANGUP: 
 
// If not in a call, then call szMachineName, otherwise hang up. 
if (!pConf->InConnection())  
{ 
char szMachineName[MAX_SZ]; 
GetDlgItemText(hWnd,IDC_MACHINENAME,szMachineName,MAX_SZ); 
pConf->Call(szMachineName); 
return TRUE; 
} 
else 
{ 
pConf->HangUp(); 
return TRUE; 
} 
 
case ID_FILE_EXIT: 
EndDialog(hWnd,0); 
return TRUE; 
} 
} 
break; 
} 
return FALSE; 
}