UINT AFXAPI AfxGetFileTitle(LPCTSTR lpszPathName, LPTSTR lpszTitle, UINT nMax)
{
ASSERT(lpszTitle == NULL ||
AfxIsValidAddress(lpszTitle, _MAX_FNAME));
ASSERT(AfxIsValidString(lpszPathName, FALSE));
#ifndef _MAC
// use a temporary to avoid bugs in ::GetFileTitle when lpszTitle is NULL
TCHAR szTemp[_MAX_PATH];
LPTSTR lpszTemp = lpszTitle;
if (lpszTemp == NULL)
{
lpszTemp = szTemp;
nMax = _countof(szTemp);
}
if (AfxDllGetFileTitle(lpszPathName, lpszTemp, (WORD)nMax) != 0)
{
// when ::GetFileTitle fails, use cheap imitation
return AfxGetFileName(lpszPathName, lpszTitle, nMax);
}
return lpszTitle == NULL ? lstrlen(lpszTemp)+1 : 0;
#else
return AfxDllGetFileTitle(lpszPathName, lpszTitle, (WORD)nMax);
#endif
}
void AbbreviateName(char* lpszCanon, int cchMax, int bAtLeastName)
{
int cchFullPath, cchFileName, cchVolName;
const char* lpszCur;
const char* lpszBase;
const char* lpszFileName;
lpszBase = lpszCanon;
cchFullPath = strlen(lpszCanon);
cchFileName = AfxGetFileName(lpszCanon, NULL, 0) - 1;
lpszFileName = lpszBase + (cchFullPath-cchFileName);
if (cchMax >= cchFullPath)
return;
if (cchMax < cchFileName)
{
strcpy(lpszCanon, (bAtLeastName) ? lpszFileName : "");
return;
}
lpszCur = lpszBase + 2;
if (lpszBase[0] == '\\' && lpszBase[1] == '\\')
{
while (*lpszCur != '\\')
lpszCur++;
}
if (cchFullPath - cchFileName > 3)
{
lpszCur++;
while (*lpszCur != '\\')
lpszCur++;
}
cchVolName = (int)(lpszCur - lpszBase);
if (cchMax < cchVolName + 5 + cchFileName)
{
strcpy(lpszCanon, lpszFileName);
return;
}
while (cchVolName + 4 + (int)strlen(lpszCur) > cchMax)
{
do
{
lpszCur++;
}
while (*lpszCur != '\\');
}
lpszCanon[cchVolName] = '\0';
strcat(lpszCanon, "\\...");
strcat(lpszCanon, lpszCur);
}
CString CFile::GetFileName() const
{
ASSERT_VALID(this);
CFileStatus status;
GetStatus(status);
CString strResult;
AfxGetFileName(status.m_szFullName, strResult.GetBuffer(_MAX_FNAME),
_MAX_FNAME);
strResult.ReleaseBuffer();
return strResult;
}
void CDocument::OnFileSendMail()
{
ASSERT_VALID(this);
ASSERT(_afxIsMailAvail); // update handler always gets called first
CWaitCursor wait;
_AFX_MAIL_STATE* pMailState = _afxMailState;
if (pMailState->m_hInstMail == NULL)
pMailState->m_hInstMail = ::LoadLibraryA("MAPI32.DLL");
if (pMailState->m_hInstMail == NULL)
{
AfxMessageBox(AFX_IDP_FAILED_MAPI_LOAD);
return;
}
ASSERT(pMailState->m_hInstMail != NULL);
ULONG (PASCAL *lpfnSendMail)(ULONG, ULONG, MapiMessage*, FLAGS, ULONG);
(FARPROC&)lpfnSendMail = GetProcAddress(pMailState->m_hInstMail, "MAPISendMail");
if (lpfnSendMail == NULL)
{
AfxMessageBox(AFX_IDP_INVALID_MAPI_DLL);
return;
}
ASSERT(lpfnSendMail != NULL);
TCHAR szTempName[_MAX_PATH];
TCHAR szPath[_MAX_PATH];
BOOL bRemoveTemp = FALSE;
if (m_strPathName.IsEmpty() || IsModified())
{
// save to temporary path
VERIFY(GetTempPath(_countof(szPath), szPath) != 0);
VERIFY(GetTempFileName(szPath, _T("afx"), 0, szTempName) != 0);
// save it, but remember original modified flag
BOOL bModified = IsModified();
BOOL bResult = DoSave(szTempName, FALSE);
SetModifiedFlag(bModified);
if (!bResult)
{
TRACE0("Warning: file save failed during File.Send Mail.\n");
return;
}
bRemoveTemp = TRUE;
}
else
{
// use actual file since it isn't modified
lstrcpyn(szTempName, m_strPathName, _countof(szTempName));
}
#ifdef _UNICODE
char szTempNameA[_MAX_PATH];
_wcstombsz(szTempNameA, szTempName, _countof(szTempNameA));
#endif
// build an appropriate title for the attachment
TCHAR szTitle[_MAX_PATH];
if (!m_strPathName.IsEmpty())
AfxGetFileName(m_strPathName, szTitle, _countof(szTitle));
else
{
lstrcpyn(szTitle, m_strTitle, _countof(szTitle));
if (m_strTitle.Find('.') == -1) // no extension
{
// append the default suffix if there is one
CString strExt;
CDocTemplate* pTemplate = GetDocTemplate();
if (pTemplate != NULL &&
pTemplate->GetDocString(strExt, CDocTemplate::filterExt))
{
lstrcat(szTitle, strExt);
}
}
}
#ifdef _UNICODE
char szTitleA[_MAX_PATH];
_wcstombsz(szTitleA, szTitle, _countof(szTitleA));
#endif
// prepare the file description (for the attachment)
MapiFileDesc fileDesc;
memset(&fileDesc, 0, sizeof(fileDesc));
fileDesc.nPosition = (ULONG)-1;
#ifdef _UNICODE
fileDesc.lpszPathName = szTempNameA;
fileDesc.lpszFileName = szTitleA;
#else
fileDesc.lpszPathName = szTempName;
fileDesc.lpszFileName = szTitle;
#endif
// prepare the message (empty with 1 attachment)
MapiMessage message;
memset(&message, 0, sizeof(message));
message.nFileCount = 1;
message.lpFiles = &fileDesc;
// prepare for modal dialog box
AfxGetApp()->EnableModeless(FALSE);
HWND hWndTop;
CWnd* pParentWnd = CWnd::GetSafeOwner(NULL, &hWndTop);
// some extra precautions are required to use MAPISendMail as it
// tends to enable the parent window in between dialogs (after
// the login dialog, but before the send note dialog).
pParentWnd->SetCapture();
::SetFocus(NULL);
pParentWnd->m_nFlags |= WF_STAYDISABLED;
int nError = lpfnSendMail(0, (ULONG)pParentWnd->GetSafeHwnd(),
&message, MAPI_LOGON_UI|MAPI_DIALOG, 0);
// after returning from the MAPISendMail call, the window must
// be re-enabled and focus returned to the frame to undo the workaround
// done before the MAPI call.
::ReleaseCapture();
pParentWnd->m_nFlags &= ~WF_STAYDISABLED;
pParentWnd->EnableWindow(TRUE);
::SetActiveWindow(NULL);
pParentWnd->SetActiveWindow();
pParentWnd->SetFocus();
if (hWndTop != NULL)
::EnableWindow(hWndTop, TRUE);
AfxGetApp()->EnableModeless(TRUE);
if (nError != SUCCESS_SUCCESS &&
nError != MAPI_USER_ABORT && nError != MAPI_E_LOGIN_FAILURE)
{
AfxMessageBox(AFX_IDP_FAILED_MAPI_SEND);
}
// remove temporary file, if temporary file was used
if (bRemoveTemp)
CFile::Remove(szTempName);
}
