TITLE.C

/************************************************************************ 
 
  File: title.c 
 
  Purpose: 
 
     Contains the functions that control CDTEST's GetFileTitle() 
     dialog box. 
 
 
  Functions: 
 
    - DoTitleDialog()    -- Creates CDTEST's GetFileTitle() dialog. 
 
    - TitleProc()        -- The callback function for CDTEST's 
                            GetFileTitle() dialog box. 
 
************************************************************************/ 
 
 
#include <windows.h> 
#include <commdlg.h> 
#include "cdtest.h" 
#include "title.h" 
 
extern UINT uMode ;                               //see cdtest.c 
extern LONG MyAtol(LPTSTR, BOOL, LPBOOL) ; 
 
 
#define MAXTITLE 256 
 
TCHAR szTitle[MAXTITLE] ; 
TCHAR szPath[MAXTITLE] ; 
short nReturn ; 
WORD wBufSize ; 
 
 
 
 
/************************************************************************ 
 
  Function: DoTitleDialog(HWND) 
 
  Purpose: Creates CDTEST's GetFileTitle() dialog box. 
 
  Returns: Nothing. 
 
  Comments: 
 
************************************************************************/ 
 
void DoTitleDialog(HWND hwnd) 
{ 
  DialogBox(hInst, MAKEINTRESOURCE(ID_TITLEDIALOG), hwnd, TitleProc) ; 
 
} 
 
 
 
 
 
 
/************************************************************************ 
 
  Function: TitleProc(HWND, UINT, UINT, LONG) 
 
  Purpose: Is the callback function for CDTEST's GetFileTitle() dialog. 
 
  Returns: TRUE or FALSE depending on the situation. 
 
  Comments: 
 
************************************************************************/ 
 
 
BOOL APIENTRY TitleProc(HWND hwnd, UINT msg, UINT wParam, LONG lParam) 
{ 
  TCHAR szNum[30] ; 
  BOOL b ; 
 
  switch (msg) 
  { 
    case WM_INITDIALOG: 
      SetDlgItemText(hwnd, ID_BUFFSIZETI, TEXT("256")) ; 
      break ; 
 
    case WM_COMMAND: 
    { 
        switch (LOWORD(wParam)) 
        { 
          case IDOK: 
            GetDlgItemText(hwnd, ID_PATHTI, szPath, MAXTITLE) ; 
            GetDlgItemText(hwnd, ID_BUFFSIZETI, szNum, 30) ; 
 
            wBufSize =  (WORD) MyAtol(szNum, uMode==IDM_HEXMODE, &b) ; 
 
            if (wBufSize > 256) 
            { 
                wBufSize = 256 ; 
                SetDlgItemText(hwnd, ID_BUFFSIZETI, TEXT("256")) ; 
            } 
 
            nReturn = GetFileTitle(szPath, szTitle, wBufSize) ; 
            wsprintf(szTemp, szShortFilter, nReturn) ; 
            SetDlgItemText(hwnd, ID_RETURNTI, szTemp) ; 
            SetDlgItemText(hwnd, ID_TITLETI, szTitle) ; 
 
            break ; 
 
          case IDCANCEL: 
            EndDialog(hwnd, FALSE) ; 
            break ; 
 
          case ID_RESETTITLE: 
            szPath[0] = 0 ; 
            szNum[0] = 0 ; 
            szTemp[0] = 0 ; 
            szTitle[0] = 0 ; 
            SetDlgItemText(hwnd, ID_PATHTI, szPath) ; 
            SetDlgItemText(hwnd, ID_RETURNTI, szTemp) ; 
            SetDlgItemText(hwnd, ID_TITLETI, szTitle) ; 
            SetDlgItemText(hwnd, ID_BUFFSIZETI, TEXT("256")) ; 
            break ; 
 
 
          default: break ; 
        } 
    } 
 
    default: break ; 
  } 
 
  return FALSE ; 
}