break;

                case IDM_CHOOSEFONT:
                    if (NewFont = ChooseNewFont( hWnd ))
                        InvalidateRect( hWnd, NULL, TRUE );

                    break;

                case IDM_FINDTEXT:
                    CallFindText( hWnd );
                    break;

                case IDM_REPLACETEXT:
                    CallReplaceText( hWnd );
                    break;

                case IDM_STANDARD:
                    // uncheck previous selection
                    CheckMenuItem( GetMenu( hWnd ), wMode, MF_UNCHECKED | MF_BYCOMMAND);
                    //reset mode
                    wMode = LOWORD(wParam);
                    //check new selection
                    CheckMenuItem( GetMenu( hWnd ), wMode, MF_CHECKED | MF_BYCOMMAND);
                    DrawMenuBar( hWnd);
                    break;

                case IDM_HOOK:
                case IDM_CUSTOM:
                     // uncheck previous selection
                    CheckMenuItem( GetMenu( hWnd ), wMode, MF_UNCHECKED | MF_BYCOMMAND);
                    //reset mode
                    wMode = LOWORD(wParam);
                    //check new selection
                    CheckMenuItem( GetMenu( hWnd ), wMode, MF_CHECKED | MF_BYCOMMAND);
                    DrawMenuBar( hWnd);
                    break;

                case IDM_ENTERNEW:

                    if (DialogBox(hInst,
                        "EnterNewBox",
                        hWnd,    
                        (DLGPROC)EnterNew) == TRUE)

                        InvalidateRect( hWnd, NULL, TRUE );

                    break;

                case IDM_ABOUT:
                    DialogBox(hInst,
                        "AboutBox",
                        hWnd,           
                        (DLGPROC)About);
                    break;

                default:
                    return (DefWindowProc(hWnd, message, wParam, lParam));

            }
            break;

        case WM_DESTROY:                  /* message: window being destroyed */
            PostQuitMessage(0);
            break;


        default:
            // Handle the special findreplace message (FindReplaceMsg) which
            // was registered at initialization time.
            if ( message == FindReplaceMsg )
            {
                if ( lpFR = (LPFINDREPLACE) lParam )
                    {
                    if (lpFR->Flags & FR_DIALOGTERM )  // terminating dialog
                        return (0);
                    SearchFile( lpFR );
                    InvalidateRect( hWnd, NULL, TRUE );
                    }
                return (0);
            }

            return (DefWindowProc(hWnd, message, wParam, lParam));
    }
    return (0);
}


/****************************************************************************
*
*    FUNCTION: EnterNew(HWND, UINT, UINT, LONG)
*
*    PURPOSE:  Processes messages for "EnterNew" dialog box
*
*    COMMENTS:
*
*        This function allows the user to enter new text in the current
*        window.  This text is stored in the global current buffer.
*
****************************************************************************/

BOOL APIENTRY EnterNew(
        HWND hDlg,                /* window handle of the dialog box */
        UINT message,             /* type of message                 */
        UINT wParam,            /* message-specific information    */
        LONG lParam)
{
    TCHAR Buf[FILE_LEN-1];

    switch (message)
    {
        case WM_INITDIALOG:                /* message: initialize dialog box */
            return (TRUE);

        case WM_COMMAND:                      /* message: received a command */
            if (LOWORD(wParam) == IDOK)
            {
                GetDlgItemText( hDlg, IDEDIT, Buf, FILE_LEN-1);
                dwFileSize = strlen(Buf);
                strncpy( FileBuf, Buf, FILE_LEN-1);
                lpBufPtr = FileBuf;
                EndDialog( hDlg, TRUE );
                return (TRUE);
            }
            else if (LOWORD(wParam) == IDCANCEL)
            {   /* System menu close command? */
                EndDialog(hDlg, FALSE);       /* Exits the dialog box        */
                return (TRUE);
            }
            break;
    }
    return (FALSE);                           /* Didn't process a message    */

    // avoid compiler warnings at W3
    lParam;
}


/****************************************************************************
*
*    FUNCTION: About(HWND, UINT, UINT, LONG)
*
*    PURPOSE:  Processes messages for "About" dialog box
*
*    COMMENTS:
*
*       No initialization is needed for this particular dialog box, but TRUE
*       must be returned to Windows.
*
*       Wait for user to click on "Ok" button, then close the dialog box.
*
****************************************************************************/

BOOL APIENTRY About(
        HWND hDlg,                /* window handle of the dialog box */
        UINT message,             /* type of message                 */
        UINT wParam,            /* message-specific information    */
        LONG lParam)
{
    switch (message)
    {
        case WM_INITDIALOG:                /* message: initialize dialog box */
            return (TRUE);

        case WM_COMMAND:                      /* message: received a command */
            if (LOWORD(wParam) == IDOK          /* "OK" box selected?        */
                || LOWORD(wParam) == IDCANCEL) {        /* System menu close command? */
                EndDialog(hDlg, TRUE);        /* Exits the dialog box        */
                return (TRUE);
            }
            break;
    }
    return (FALSE);                           /* Didn't process a message    */

    // avoid compiler warnings at W3
    lParam;
}

/****************************************************************************
*
*    FUNCTION: FileOpenNotify( HWND hDlg, LPOFNOTIFY pofn)
*
*    PURPOSE: This function processes the WM_NOTIFY message that is sent
*		to the hook dialog procedure for the File Open common dialog.
*
*    COMMENTS:
*
*
****************************************************************************/
BOOL NEAR PASCAL FileOpenNotify(HWND hDlg, LPOFNOTIFY pofn)
{
	static char lpszNotification[FILE_LEN];

	switch (pofn->hdr.code)
	{
		// The selection has changed. 
		case CDN_SELCHANGE:
		{
			char szFile[MAX_PATH];

			// Get the file specification from the common dialog.
			CommDlg_OpenSave_GetSpec(GetParent(hDlg),
				szFile, sizeof(szFile));
			wsprintf(lpszNotification, "File Open Notification: %s. File: %s",
				"CDN_SELCHANGE", szFile);
		}
		break;

		// A new folder has been opened.
		case CDN_FOLDERCHANGE:
		{
			char szFile[MAX_PATH];

			if (CommDlg_OpenSave_GetFolderPath(GetParent(hDlg),
				szFile, sizeof(szFile)) <= sizeof(szFile))
			{
				wsprintf(lpszNotification, "File Open Notification: %s. File: %s",
					"CDN_FOLDERCHANGE", szFile);
			}
		}
		break;

		// The "Help" pushbutton has been pressed.
		case CDN_HELP:
			wsprintf(lpszNotification, "File Open Notification: %s.",
				"CDN_HELP");
			break;

		// The 'OK' pushbutton has been pressed.
		case CDN_FILEOK:
			SetWindowLong(hDlg, DWL_MSGRESULT, 1L);
			wsprintf(lpszNotification, "File Open Notification: %s. File: %s",
				"CDN_FILEOK", pofn->lpOFN->lpstrFile);
			break;

		// Received a sharing violation.
		case CDN_SHAREVIOLATION:
			wsprintf(lpszNotification, "File Open Notification: %s.",
				"CDN_SHAREVIOLATION");
			break;

		case CDN_INITDONE:
			wsprintf(lpszNotification, "File Open Notification: %s.",
				"CDN_INITDONE");
			break;

		case CDN_TYPECHANGE:
			wsprintf(lpszNotification, "File Open Notification: %s.",
				"CDN_TYPECHANGE");
			break;
	}

	// write the notification out the the status window.
	SendMessage(hWndStatus, SB_SETTEXT, 0, (LPARAM)lpszNotification);

	return(TRUE);
}

/****************************************************************************
*
*    FUNCTION: FileOpenHookProc(HWND, UINT, UINT, LONG)
*
*    PURPOSE:  Processes messages for GetFileNameOpen() common dialog box
*
*    COMMENTS:
*
*        This function will prompt the user if they are sure they want
*        to open the file if the OFN_ENABLEHOOK flag is set.
*
*        If the current option mode is CUSTOM, the user is allowed to check
*        a box in the dialog prompting them whether or not they would like
*        the file created.  If they check this box, the file is created and
*        the string 'Empty' is written to it.
*
*    RETURN VALUES:
*        TRUE - User chose 'Yes' from the "Are you sure message box".
*        FALSE - User chose 'No'; return to the dialog box.
*
****************************************************************************/

BOOL APIENTRY FileOpenHookProc(
        HWND hDlg,                /* window handle of the dialog box */
        UINT message,             /* type of message                 */
        UINT wParam,            /* message-specific information    */
        LONG lParam)
{

    HANDLE hFile;
    TCHAR szTempText[256];
    TCHAR szString[256];
   DWORD dwBytesWritten;

    switch (message)
    {
		case WM_NOTIFY:
			FileOpenNotify(hDlg, (LPOFNOTIFY)lParam);
			break;

        case WM_COMMAND:
            if (LOWORD(wParam) == IDOK)
            {
                GetDlgItemText( hDlg, edt1, szTempText,
                        sizeof( szTempText ) - 1);

                if ( OpenFileName.Flags & OFN_PATHMUSTEXIST )
                {
                    sprintf( szString, "Are you sure you want to open %s?",
                        szTempText);
                    if ( MessageBox( hDlg, szString, "Information",
                        MB_YESNO ) == IDYES )

                        break;
                    return (TRUE);
                }

                // check to see if the Create File box has been checked
                if ( (BOOL)(SendMessage( GetDlgItem(hDlg, chx2),
                    BM_GETCHECK, 0, 0L )) == TRUE )
                {
                    // if so, create the file
                    if ((hFile = CreateFile( szTempText,
                        GENERIC_READ | GENERIC_WRITE,
                        FILE_SHARE_READ | FILE_SHARE_WRITE,
                        NULL,
                        CREATE_ALWAYS,
                        FILE_ATTRIBUTE_NORMAL,
                        (HANDLE)NULL)) == (HANDLE)-1)
                    {
                        MessageBox( hDlg,
                            "Directory could not be created.",
                            NULL,
                            MB_OK );
                        return (FALSE);
                    }

                    if (WriteFile( hFile, (LPTSTR)FileBuf, dwFileSize, 
                     &dwBytesWritten, NULL) == FALSE)
                        MessageBox( hDlg, "Error writing file.", NULL, MB_OK );
                                                   
                    // close the file
                   CloseHandle(hFile);
                }

            }
            break;
    }
    return (FALSE);

    // avoid compiler warnings at W3
    lParam;

}

/****************************************************************************
*
*    FUNCTION: OpenNewFile(HWND)
*
*    PURPOSE:  Invokes common dialog function to open a file and opens it.
*
*    COMMENTS:
*
*        This function initializes the OPENFILENAME structure and calls
*        the GetOpenFileName() common dialog function.  This function will
*        work regardless of the mode: standard, using a hook or using a
*        customized template.
*
*    RETURN VALUES:
*        TRUE - The file was opened successfully and read into the buffer.
*        FALSE - No files were opened.
*
****************************************************************************/
BOOL OpenNewFile( HWND hWnd )
{
   HANDLE hFile;
   DWORD dwBytesRead;

   strcpy( szFile, "");
   strcpy( szFileTitle, "");

   OpenFileName.lStructSize       = sizeof(OPENFILENAME);
   OpenFileName.hwndOwner         = hWnd;
   OpenFileName.hInstance         = (HANDLE) hInst;
   OpenFileName.lpstrFilter       = szFilter;
   OpenFileName.lpstrCustomFilter = (LPTSTR) NULL;
   OpenFileName.nMaxCustFilter    = 0L;
   OpenFileName.nFilterIndex      = 1L;
   OpenFileName.lpstrFile         = szFile;
   OpenFileName.nMaxFile          = sizeof(szFile);
   OpenFileName.lpstrFileTitle    = szFileTitle;
   OpenFileName.nMaxFileTitle     = sizeof(szFileTitle);
   OpenFileName.lpstrInitialDir   = NULL;
   OpenFileName.lpstrTitle        = "Open a File";
   OpenFileName.nFileOffset       = 0;
   OpenFileName.nFileExtension    = 0;