SetHWND(NULL);
}
-// helper used below in ShowModal(): style is used to determine whether to show
-// the "Save file" dialog (if it contains wxFD_SAVE bit) or "Open file" one;
-// returns true on success or false on failure in which case err is filled with
-// the CDERR_XXX constant
+// helper used below in ShowCommFileDialog(): style is used to determine
+// whether to show the "Save file" dialog (if it contains wxFD_SAVE bit) or
+// "Open file" one; returns true on success or false on failure in which case
+// err is filled with the CDERR_XXX constant
static bool DoShowCommFileDialog(OPENFILENAME *of, long style, DWORD *err)
{
if ( style & wxFD_SAVE ? GetSaveFileName(of) : GetOpenFileName(of) )
static DWORD gs_ofStructSize = wxOPENFILENAME_V5_SIZE;
#endif // __WXWINCE__ || __WIN64__/!...
+static bool ShowCommFileDialog(OPENFILENAME *of, long style)
+{
+ DWORD errCode;
+ bool success = DoShowCommFileDialog(of, style, &errCode);
+
+#ifdef wxTRY_SMALLER_OPENFILENAME
+ // the system might be too old to support the new version file dialog
+ // boxes, try with the old size
+ if ( !success && errCode == CDERR_STRUCTSIZE &&
+ of->lStructSize != wxOPENFILENAME_V4_SIZE )
+ {
+ of->lStructSize = wxOPENFILENAME_V4_SIZE;
+
+ success = DoShowCommFileDialog(of, style, &errCode);
+
+ if ( success || !errCode )
+ {
+ // use this struct size for subsequent dialogs
+ gs_ofStructSize = of->lStructSize;
+ }
+ }
+#endif // wxTRY_SMALLER_OPENFILENAME
+
+ if ( !success && errCode == FNERR_INVALIDFILENAME && of->lpstrFile[0] )
+ {
+ // this can happen if the default file name is invalid, try without it
+ // now
+ of->lpstrFile[0] = _T('\0');
+ success = DoShowCommFileDialog(of, style, &errCode);
+ }
+
+ if ( !success )
+ {
+ // common dialog failed - why?
+ if ( errCode != 0 )
+ {
+ wxLogError(_("File dialog failed with error code %0lx."), errCode);
+ }
+ //else: it was just cancelled
+
+ return false;
+ }
+
+ return true;
+}
+
int wxFileDialog::ShowModal()
{
HWND hWnd = 0;
//== Execute FileDialog >>=================================================
- DWORD errCode;
- bool success = DoShowCommFileDialog(&of, m_windowStyle, &errCode);
+ if ( !ShowCommFileDialog(&of, m_windowStyle) )
+ return wxID_CANCEL;
-#ifdef wxTRY_SMALLER_OPENFILENAME
- // the system might be too old to support the new version file dialog
- // boxes, try with the old size
- if ( !success && errCode == CDERR_STRUCTSIZE &&
- of.lStructSize != wxOPENFILENAME_V4_SIZE )
+ // GetOpenFileName will always change the current working directory on
+ // (according to MSDN) "Windows NT 4.0/2000/XP" because the flag
+ // OFN_NOCHANGEDIR has no effect. If the user did not specify
+ // wxFD_CHANGE_DIR let's restore the current working directory to what it
+ // was before the dialog was shown.
+ if ( msw_flags & OFN_NOCHANGEDIR )
{
- of.lStructSize = wxOPENFILENAME_V4_SIZE;
-
- success = DoShowCommFileDialog(&of, m_windowStyle, &errCode);
-
- if ( success || !errCode )
- {
- // use this struct size for subsequent dialogs
- gs_ofStructSize = of.lStructSize;
- }
+ wxSetWorkingDirectory(cwdOrig);
}
-#endif // wxTRY_SMALLER_OPENFILENAME
-
- if ( success )
- {
- // GetOpenFileName will always change the current working directory on
- // (according to MSDN) "Windows NT 4.0/2000/XP" because the flag
- // OFN_NOCHANGEDIR has no effect. If the user did not specify
- // wxFD_CHANGE_DIR let's restore the current working directory to what it
- // was before the dialog was shown.
- if ( msw_flags & OFN_NOCHANGEDIR )
- {
- wxSetWorkingDirectory(cwdOrig);
- }
- m_fileNames.Empty();
+ m_fileNames.Empty();
- if ( ( HasFdFlag(wxFD_MULTIPLE) ) &&
+ if ( ( HasFdFlag(wxFD_MULTIPLE) ) &&
#if defined(OFN_EXPLORER)
- ( fileNameBuffer[of.nFileOffset-1] == wxT('\0') )
+ ( fileNameBuffer[of.nFileOffset-1] == wxT('\0') )
#else
- ( fileNameBuffer[of.nFileOffset-1] == wxT(' ') )
+ ( fileNameBuffer[of.nFileOffset-1] == wxT(' ') )
#endif // OFN_EXPLORER
- )
- {
+ )
+ {
#if defined(OFN_EXPLORER)
- m_dir = fileNameBuffer;
- i = of.nFileOffset;
- m_fileName = &fileNameBuffer[i];
- m_fileNames.Add(m_fileName);
- i += m_fileName.length() + 1;
+ m_dir = fileNameBuffer;
+ i = of.nFileOffset;
+ m_fileName = &fileNameBuffer[i];
+ m_fileNames.Add(m_fileName);
+ i += m_fileName.length() + 1;
- while (fileNameBuffer[i] != wxT('\0'))
- {
- m_fileNames.Add(&fileNameBuffer[i]);
- i += wxStrlen(&fileNameBuffer[i]) + 1;
- }
+ while (fileNameBuffer[i] != wxT('\0'))
+ {
+ m_fileNames.Add(&fileNameBuffer[i]);
+ i += wxStrlen(&fileNameBuffer[i]) + 1;
+ }
#else
- wxStringTokenizer toke(fileNameBuffer, _T(" \t\r\n"));
- m_dir = toke.GetNextToken();
- m_fileName = toke.GetNextToken();
- m_fileNames.Add(m_fileName);
+ wxStringTokenizer toke(fileNameBuffer, _T(" \t\r\n"));
+ m_dir = toke.GetNextToken();
+ m_fileName = toke.GetNextToken();
+ m_fileNames.Add(m_fileName);
- while (toke.HasMoreTokens())
- m_fileNames.Add(toke.GetNextToken());
+ while (toke.HasMoreTokens())
+ m_fileNames.Add(toke.GetNextToken());
#endif // OFN_EXPLORER
- wxString dir(m_dir);
- if ( m_dir.Last() != _T('\\') )
- dir += _T('\\');
-
- m_path = dir + m_fileName;
- m_filterIndex = (int)of.nFilterIndex - 1;
- }
- else
- {
- //=== Adding the correct extension >>=================================
+ wxString dir(m_dir);
+ if ( m_dir.Last() != _T('\\') )
+ dir += _T('\\');
- m_filterIndex = (int)of.nFilterIndex - 1;
+ m_path = dir + m_fileName;
+ m_filterIndex = (int)of.nFilterIndex - 1;
+ }
+ else
+ {
+ //=== Adding the correct extension >>=================================
- if ( !of.nFileExtension ||
- (of.nFileExtension && fileNameBuffer[of.nFileExtension] == wxT('\0')) )
- {
- // User has typed a filename without an extension:
- const wxChar* extension = filterBuffer.wx_str();
- int maxFilter = (int)(of.nFilterIndex*2L) - 1;
+ m_filterIndex = (int)of.nFilterIndex - 1;
- for( int i = 0; i < maxFilter; i++ ) // get extension
- extension = extension + wxStrlen( extension ) + 1;
+ if ( !of.nFileExtension ||
+ (of.nFileExtension && fileNameBuffer[of.nFileExtension] == wxT('\0')) )
+ {
+ // User has typed a filename without an extension:
+ const wxChar* extension = filterBuffer.wx_str();
+ int maxFilter = (int)(of.nFilterIndex*2L) - 1;
- m_fileName = AppendExtension(fileNameBuffer, extension);
- wxStrncpy(fileNameBuffer, m_fileName.c_str(), wxMin(m_fileName.length(), wxMAXPATH-1));
- fileNameBuffer[wxMin(m_fileName.length(), wxMAXPATH-1)] = wxT('\0');
- }
+ for( int i = 0; i < maxFilter; i++ ) // get extension
+ extension = extension + wxStrlen( extension ) + 1;
- m_path = fileNameBuffer;
- m_fileName = wxFileNameFromPath(fileNameBuffer);
- m_fileNames.Add(m_fileName);
- m_dir = wxPathOnly(fileNameBuffer);
+ m_fileName = AppendExtension(fileNameBuffer, extension);
+ wxStrncpy(fileNameBuffer, m_fileName.c_str(), wxMin(m_fileName.length(), wxMAXPATH-1));
+ fileNameBuffer[wxMin(m_fileName.length(), wxMAXPATH-1)] = wxT('\0');
}
- }
-#ifdef __WXDEBUG__
- else
- {
- // common dialog failed - why?
- if ( errCode != 0 )
- {
- // this msg is only for developers so don't translate it
- wxLogError(wxT("Common dialog failed with error code %0lx."),
- errCode);
+
+ m_path = fileNameBuffer;
+ m_fileName = wxFileNameFromPath(fileNameBuffer);
+ m_fileNames.Add(m_fileName);
+ m_dir = wxPathOnly(fileNameBuffer);
}
- //else: it was just cancelled
- }
-#endif // __WXDEBUG__
- return success ? wxID_OK : wxID_CANCEL;
+ return wxID_OK;
}
projects / wxWidgets.git / blobdiff