+ wxString sTheFilter;
+ wxString sFilterBuffer;
+ wxChar* pzFilterBuffer;
+ static wxChar zFileNameBuffer[wxMAXPATH]; // the file-name
+ HWND hWnd = 0;
+ wxChar zTitleBuffer[wxMAXFILE + 1 + wxMAXEXT]; // the file-name, without path
+ wxString sDir;
+ size_t i;
+ size_t nLen = m_sDir.length();
+ int nCount = 0;
+ FILEDLG vFileDlg;
+ ULONG lFlags = 0L;
+
+ memset(&vFileDlg, '\0', sizeof(FILEDLG));
+ if (m_pParent)
+ hWnd = (HWND) m_pParent->GetHWND();
+ if (!hWnd && wxTheApp->GetTopWindow())
+ hWnd = (HWND) wxTheApp->GetTopWindow()->GetHWND();
+
+
+ *zFileNameBuffer = wxT('\0');
+ *zTitleBuffer = wxT('\0');
+
+ if (m_lDialogStyle & wxSAVE)
+ lFlags = FDS_SAVEAS_DIALOG;
+ else
+ lFlags = FDS_OPEN_DIALOG;
+
+ if ((m_lDialogStyle & wxHIDE_READONLY) || (m_lDialogStyle & wxSAVE))
+ lFlags |= FDS_SAVEAS_DIALOG;
+ if (m_lDialogStyle & wxMULTIPLE )
+ lFlags |= FDS_OPEN_DIALOG | FDS_MULTIPLESEL;
+
+ vFileDlg.cbSize = sizeof(FILEDLG);
+ vFileDlg.fl = lFlags;
+ vFileDlg.pszTitle = zTitleBuffer;
+
+ //
+ // Convert forward slashes to backslashes (file selector doesn't like
+ // forward slashes) and also squeeze multiple consecutive slashes into one
+ // as it doesn't like two backslashes in a row neither
+ //
+ sDir.reserve(nLen);
+ for ( i = 0; i < nLen; i++ )
+ {
+ wxChar ch = m_sDir[i];
+
+ switch (ch)
+ {
+ case _T('/'):
+ //
+ // Convert to backslash
+ //
+ ch = _T('\\');
+
+ //
+ // Fall through
+ //
+ case _T('\\'):
+ while (i < nLen - 1)
+ {
+ wxChar chNext = m_sDir[i + 1];
+
+ if (chNext != _T('\\') && chNext != _T('/'))
+ break;
+
+ //
+ // Ignore the next one, unless it is at the start of a UNC path
+ //
+ if (i > 0)
+ i++;
+ else
+ break;
+ }
+
+ //
+ // Fall through
+ //
+
+ default:
+ //
+ // Normal char
+ sDir += ch;
+ }
+ }
+ if ( wxStrlen(m_sWildCard) == 0 )
+ sTheFilter = "";
+ else
+ sTheFilter = m_sWildCard;
+
+ pzFilterBuffer = strtok((char*)sTheFilter.c_str(), "|");
+ while(pzFilterBuffer != NULL)
+ {
+ if (nCount > 0 && !(nCount % 2))
+ sDir += wxT(";");
+ if (nCount % 2)
+ {
+ sDir += pzFilterBuffer;
+ }
+ pzFilterBuffer = strtok(NULL, "|");
+ nCount++;
+ }
+ if (nCount == 0)
+ sDir += m_sFileName;
+ if (sDir.IsEmpty())
+ sDir = "*.*";
+ wxStrcpy(vFileDlg.szFullFile, sDir.c_str());
+ sFilterBuffer = sDir;
+
+ hWnd = ::WinFileDlg( HWND_DESKTOP
+ ,GetHwndOf(m_pParent)
+ ,&vFileDlg
+ );
+ if (hWnd && vFileDlg.lReturn == DID_OK)
+ {
+ m_asFileNames.Empty();
+ if ((m_lDialogStyle & wxMULTIPLE ) && vFileDlg.ulFQFCount > 1)
+ {
+ for (int i = 0; i < vFileDlg.ulFQFCount; i++)
+ {
+ if (i == 0)
+ {
+ m_sDir = wxPathOnly(wxString((const char*)*vFileDlg.papszFQFilename[0]));
+ m_sPath = (const char*)*vFileDlg.papszFQFilename[0];
+ }
+ m_sFileName = wxFileNameFromPath(wxString((const char*)*vFileDlg.papszFQFilename[i]));
+ m_asFileNames.Add(m_sFileName);
+ }
+ ::WinFreeFileDlgList(vFileDlg.papszFQFilename);
+ }
+ else if (!(m_lDialogStyle & wxSAVE))
+ {
+ m_sPath = vFileDlg.szFullFile;
+ m_sFileName = wxFileNameFromPath(vFileDlg.szFullFile);
+ m_sDir = wxPathOnly(vFileDlg.szFullFile);
+ }
+ else // save file
+ {
+ const wxChar* pzExtension = NULL;
+
+ wxStrcpy(zFileNameBuffer, vFileDlg.szFullFile);
+
+ int nIdx = wxStrlen(zFileNameBuffer) - 1;
+ wxString sExt;
+
+ wxSplitPath( zFileNameBuffer
+ ,&m_sPath
+ ,&m_sFileName
+ ,&sExt
+ );
+ if (zFileNameBuffer[nIdx] == wxT('.') || sExt.IsEmpty())
+ {
+ zFileNameBuffer[nIdx] = wxT('\0');
+
+ //
+ // User has typed a filename without an extension:
+ //
+ // A filename can end in a "." here ("abc."), this means it
+ // does not have an extension. Because later on a "." with
+ // the default extension is appended we remove the "." if
+ // filename ends with one (We don't want files called
+ // "abc..ext")
+ //
+ pzExtension = sFilterBuffer.c_str();
+
+ for( int i = 0; i < sFilterBuffer.length(); i++ )
+ {
+ //
+ // Get extension
+ //
+ pzExtension = wxStrrchr(pzExtension, wxT('.'));
+ if ( pzExtension &&
+ !wxStrrchr(pzExtension, wxT('*')) &&
+ !wxStrrchr(pzExtension, wxT('?')) &&
+ pzExtension[1] &&
+ pzExtension[1] != wxT(' ')
+ ) // != "blabla. "
+ {
+ //
+ // Now concat extension to the fileName:
+ //
+ m_sPath = wxString(zFileNameBuffer) + pzExtension;
+ }
+ }
+ }
+ else
+ {
+ m_sPath = vFileDlg.szFullFile;
+ }
+ m_sFileName = wxFileNameFromPath(vFileDlg.szFullFile);
+ m_sDir = wxPathOnly(vFileDlg.szFullFile);
+
+ //
+ // === Simulating the wxOVERWRITE_PROMPT >>============================
+ //
+ if ((m_lDialogStyle & wxOVERWRITE_PROMPT) &&
+ (m_lDialogStyle & wxSAVE) &&
+ (wxFileExists(m_sPath.c_str())))
+ {
+ wxString sMessageText;
+
+ sMessageText.Printf( _("File '%s' already exists.\nDo you want to replace it?")
+ ,m_sPath.c_str()
+ );
+ if (wxMessageBox( sMessageText
+ ,wxT("Save File As")
+ ,wxYES_NO | wxICON_EXCLAMATION
+ ) != wxYES)
+ {
+ return wxID_CANCEL;
+ }
+ }
+ }
+ return wxID_OK;
+ }
projects / wxWidgets.git / blobdiff