Function IL_GetDisplayName

src/Dlapi.c:1531–1580

============================================================================= IL_GetDisplayName() Gets the Display Name of a pidl. lpsf is the parent IShellFolder Interface dwFlags specify a SHGDN_xx value

// dwFlags specify a SHGDN_xx value
//
BOOL IL_GetDisplayName(LPSHELLFOLDER lpsf,
                       LPCITEMIDLIST pidl,
                       DWORD dwFlags,
                       LPWSTR lpszDisplayName,
                       int nDisplayName)
{

  STRRET str;

  if (NOERROR == lpsf->lpVtbl->GetDisplayNameOf(lpsf,
                                                pidl,
                                                dwFlags,
                                                &str))
  {

    // Shlwapi.dll provides new function:
    return StrRetToBuf(&str,pidl,lpszDisplayName,nDisplayName);
    // ...but I suppose my version is faster ;-)
    /*switch (str.uType)
    {

      case STRRET_WSTR:
        WideCharToMultiByte(CP_ACP,
                            0,
                            str.pOleStr,
                            -1,
                            lpszDisplayName,
                            nDisplayName,
                            NULL,
                            NULL);
        CoTaskMemFree(str.pOleStr);
        break;

      case STRRET_OFFSET:
        lstrcpyn(lpszDisplayName,
                 ((WCHAR *)(pidl)) + str.uOffset,
                 nDisplayName);
        break;

      case STRRET_CSTR:
        lstrcpyn(lpszDisplayName,str.cStr,nDisplayName);
        break;

    }

    return TRUE;*/
  }

  return FALSE;
}