X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/222ed1d678dff2f5c3c4164321dd05e8f47de487..e28cc3ca0aa9bb1c7e9613c447ca94b13a8bc858:/src/msw/filedlg.cpp?ds=inline diff --git a/src/msw/filedlg.cpp b/src/msw/filedlg.cpp index 1e03393399..cf0bb81e98 100644 --- a/src/msw/filedlg.cpp +++ b/src/msw/filedlg.cpp @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "filedlg.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -28,36 +24,28 @@ #pragma hdrstop #endif -#if wxUSE_FILEDLG +#if wxUSE_FILEDLG && !(defined(__SMARTPHONE__) && defined(__WXWINCE__)) + +#include "wx/filedlg.h" #ifndef WX_PRECOMP + #include "wx/msw/wrapcdlg.h" + #include "wx/msw/missing.h" #include "wx/utils.h" #include "wx/msgdlg.h" - #include "wx/dialog.h" - #include "wx/filedlg.h" #include "wx/filefn.h" #include "wx/intl.h" #include "wx/log.h" #include "wx/app.h" + #include "wx/math.h" #endif -#include "wx/msw/private.h" - -#if !defined(__WIN32__) || defined(__SALFORDC__) - #include -#endif - -#include #include #include #include "wx/filename.h" #include "wx/tokenzr.h" -#ifndef OFN_EXPLORER - #define OFN_EXPLORER 0x00080000 -#endif - // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -72,15 +60,67 @@ # define wxMAXEXT 5 +// ---------------------------------------------------------------------------- +// globals +// ---------------------------------------------------------------------------- + +// standard dialog size for the old Windows systems where the dialog wasn't +// resizable +static wxRect gs_rectDialog(0, 0, 428, 266); + // ============================================================================ // implementation // ============================================================================ +IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase) + // ---------------------------------------------------------------------------- -// wxWin macros +// hook function for moving the dialog // ---------------------------------------------------------------------------- -IMPLEMENT_CLASS(wxFileDialog, wxDialog) +UINT_PTR APIENTRY +wxFileDialogHookFunction(HWND hDlg, + UINT iMsg, + WPARAM WXUNUSED(wParam), + LPARAM lParam) +{ + switch ( iMsg ) + { +#ifndef __WXWINCE__ + case WM_INITDIALOG: + { + OPENFILENAME* ofn = reinterpret_cast(lParam); + reinterpret_cast(ofn->lCustData) + ->MSWOnInitDialogHook((WXHWND)hDlg); + } + break; +#endif // __WXWINCE__ + + case WM_NOTIFY: + { + OFNOTIFY *pNotifyCode = reinterpret_cast(lParam); + if ( pNotifyCode->hdr.code == CDN_INITDONE ) + { + reinterpret_cast( + pNotifyCode->lpOFN->lCustData) + ->MSWOnInitDone((WXHWND)hDlg); + } + } + break; + + case WM_DESTROY: + // reuse the position used for the dialog the next time by default + // + // NB: at least under Windows 2003 this is useless as after the + // first time it's shown the dialog always remembers its size + // and position itself and ignores any later SetWindowPos calls + wxCopyRECTToRect(wxGetWindowRect(::GetParent(hDlg)), gs_rectDialog); + break; + } + + // do the default processing + return 0; +} // ---------------------------------------------------------------------------- // wxFileDialog @@ -92,18 +132,23 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& defaultFileName, const wxString& wildCard, long style, - const wxPoint& WXUNUSED(pos)) + const wxPoint& pos, + const wxSize& sz, + const wxString& name) + : wxFileDialogBase(parent, message, defaultDir, defaultFileName, + wildCard, style, pos, sz, name) + { - m_message = message; - m_dialogStyle = style; - if ( ( m_dialogStyle & wxMULTIPLE ) && ( m_dialogStyle & wxSAVE ) ) - m_dialogStyle &= ~wxMULTIPLE; - m_parent = parent; - m_path = wxEmptyString; - m_fileName = defaultFileName; - m_dir = defaultDir; - m_wildCard = wildCard; - m_filterIndex = 0; + // NB: all style checks are done by wxFileDialogBase::Create + + m_bMovedWindow = false; + m_centreDir = 0; + + // Must set to zero, otherwise the wx routines won't size the window + // the second time you call the file dialog, because it thinks it is + // already at the requested size.. (when centering) + gs_rectDialog.x = + gs_rectDialog.y = 0; } void wxFileDialog::GetPaths(wxArrayString& paths) const @@ -111,8 +156,8 @@ void wxFileDialog::GetPaths(wxArrayString& paths) const paths.Empty(); wxString dir(m_dir); - if ( m_dir.Last() != _T('\\') ) - dir += _T('\\'); + if ( m_dir.Last() != wxT('\\') ) + dir += wxT('\\'); size_t count = m_fileNames.GetCount(); for ( size_t n = 0; n < count; n++ ) @@ -124,13 +169,209 @@ void wxFileDialog::GetPaths(wxArrayString& paths) const } } -void wxFileDialog::SetPath(const wxString& path) +void wxFileDialog::GetFilenames(wxArrayString& files) const +{ + files = m_fileNames; +} + +void wxFileDialog::DoGetPosition(int *x, int *y) const +{ + if ( x ) + *x = gs_rectDialog.x; + if ( y ) + *y = gs_rectDialog.y; +} + +void wxFileDialog::DoGetSize(int *width, int *height) const +{ + if ( width ) + *width = gs_rectDialog.width; + if ( height ) + *height = gs_rectDialog.height; +} + +void wxFileDialog::DoMoveWindow(int x, int y, int WXUNUSED(w), int WXUNUSED(h)) +{ + gs_rectDialog.x = x; + gs_rectDialog.y = y; + + // our HWND is only set when we're called from MSWOnInitDone(), test if + // this is the case + HWND hwnd = GetHwnd(); + if ( hwnd ) + { + // size of the dialog can't be changed because the controls are not + // laid out correctly then + ::SetWindowPos(hwnd, HWND_TOP, x, y, 0, 0, SWP_NOZORDER | SWP_NOSIZE); + } + else // just remember that we were requested to move the window + { + m_bMovedWindow = true; + + // if Centre() had been called before, it shouldn't be taken into + // account now + m_centreDir = 0; + } +} + +void wxFileDialog::DoCentre(int dir) +{ + m_centreDir = dir; + m_bMovedWindow = true; + + // it's unnecessary to do anything else at this stage as we'll redo it in + // MSWOnInitDone() anyhow +} + +void wxFileDialog::MSWOnInitDone(WXHWND hDlg) +{ + // note the dialog is the parent window: hDlg is a child of it when + // OFN_EXPLORER is used + HWND hFileDlg = ::GetParent((HWND)hDlg); + + // set HWND so that our DoMoveWindow() works correctly + SetHWND((WXHWND)hFileDlg); + + if ( m_centreDir ) + { + // now we have the real dialog size, remember it + RECT rect; + GetWindowRect(hFileDlg, &rect); + gs_rectDialog = wxRectFromRECT(rect); + + // and position the window correctly: notice that we must use the base + // class version as our own doesn't do anything except setting flags + wxFileDialogBase::DoCentre(m_centreDir); + } + else // need to just move it to the correct place + { + SetPosition(gs_rectDialog.GetPosition()); + } + + // we shouldn't destroy this HWND + SetHWND(NULL); +} + +// 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) ) + return true; + + if ( err ) + { +#ifdef __WXWINCE__ + // according to MSDN, CommDlgExtendedError() should work under CE as + // well but apparently in practice it doesn't (anybody has more + // details?) + *err = GetLastError(); +#else + *err = CommDlgExtendedError(); +#endif + } + + return false; +} + +// We want to use OPENFILENAME struct version 5 (Windows 2000/XP) but we don't +// know if the OPENFILENAME declared in the currently used headers is a V5 or +// V4 (smaller) one so we try to manually extend the struct in case it is the +// old one. +// +// We don't do this on Windows CE nor under Win64, however, as there are no +// compilers with old headers for these architectures +#if defined(__WXWINCE__) || defined(__WIN64__) + typedef OPENFILENAME wxOPENFILENAME; + + static const DWORD gs_ofStructSize = sizeof(OPENFILENAME); +#else // !__WXWINCE__ || __WIN64__ + #define wxTRY_SMALLER_OPENFILENAME + + struct wxOPENFILENAME : public OPENFILENAME + { + // fields added in Windows 2000/XP comdlg32.dll version + void *pVoid; + DWORD dw1; + DWORD dw2; + }; + + // hardcoded sizeof(OPENFILENAME) in the Platform SDK: we have to do it + // because sizeof(OPENFILENAME) in the headers we use when compiling the + // library could be less if _WIN32_WINNT is not >= 0x500 + static const DWORD wxOPENFILENAME_V5_SIZE = 88; + + // this is hardcoded sizeof(OPENFILENAME_NT4) from Platform SDK + static const DWORD wxOPENFILENAME_V4_SIZE = 76; + + // always try the new one first + 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 && + // FNERR_INVALIDFILENAME is not defined under CE (besides we don't + // use CommDlgExtendedError() there anyhow) +#ifndef __WXWINCE__ + errCode == FNERR_INVALIDFILENAME && +#endif // !__WXWINCE__ + of->lpstrFile[0] ) + { + // this can happen if the default file name is invalid, try without it + // now + of->lpstrFile[0] = wxT('\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; +} + +#ifndef __WXWINCE__ +void wxFileDialog::MSWOnInitDialogHook(WXHWND hwnd) { - wxString ext; - wxSplitPath(path, &m_dir, &m_fileName, &ext); - if ( !ext.empty() ) - m_fileName << _T('.') << ext; + SetHWND(hwnd); + + CreateExtraControl(); + + SetHWND(NULL); } +#endif // __WXWINCE__ int wxFileDialog::ShowModal() { @@ -145,80 +386,114 @@ int wxFileDialog::ShowModal() *fileNameBuffer = wxT('\0'); *titleBuffer = wxT('\0'); - long msw_flags = 0; - if ( (m_dialogStyle & wxHIDE_READONLY) || (m_dialogStyle & wxSAVE) ) - msw_flags |= OFN_HIDEREADONLY; - if ( m_dialogStyle & wxFILE_MUST_EXIST ) + long msw_flags = OFN_HIDEREADONLY; + + if ( HasFdFlag(wxFD_FILE_MUST_EXIST) ) msw_flags |= OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; + /* + If the window has been moved the programmer is probably + trying to center or position it. Thus we set the callback + or hook function so that we can actually adjust the position. + Without moving or centering the dlg, it will just stay + in the upper left of the frame, it does not center + automatically. + */ + if (m_bMovedWindow || HasExtraControlCreator()) // we need these flags. + { + msw_flags |= OFN_EXPLORER|OFN_ENABLEHOOK; +#ifndef __WXWINCE__ + msw_flags |= OFN_ENABLESIZING; +#endif + } - if (m_dialogStyle & wxMULTIPLE ) + if ( HasFdFlag(wxFD_MULTIPLE) ) { // OFN_EXPLORER must always be specified with OFN_ALLOWMULTISELECT msw_flags |= OFN_EXPLORER | OFN_ALLOWMULTISELECT; } - // if wxCHANGE_DIR flag is not given we shouldn't change the CWD which the - // standard dialog does by default - if ( !(m_dialogStyle & wxCHANGE_DIR) ) + // if wxFD_CHANGE_DIR flag is not given we shouldn't change the CWD which the + // standard dialog does by default (notice that under NT it does it anyhow, + // OFN_NOCHANGEDIR or not, see below) + if ( !HasFdFlag(wxFD_CHANGE_DIR) ) { msw_flags |= OFN_NOCHANGEDIR; } -/* chris elliott for some reason this does not work usefully if no extension - is given, as it test for junk instead of junk.ext - if ( m_dialogStyle & wxOVERWRITE_PROMPT ) + + if ( HasFdFlag(wxFD_OVERWRITE_PROMPT) ) { msw_flags |= OFN_OVERWRITEPROMPT; } -*/ - OPENFILENAME of; - wxZeroMemory(of); - // the OPENFILENAME struct has been extended in newer version of - // comcdlg32.dll, but as we don't use the extended fields anyhow, set - // the struct size to the old value - otherwise, the programs compiled - // with new headers will not work with the old libraries -#if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0500) - of.lStructSize = sizeof(OPENFILENAME) - - (sizeof(void *) + 2*sizeof(DWORD)); -#else // old headers - of.lStructSize = sizeof(OPENFILENAME); -#endif + wxOPENFILENAME of; + wxZeroMemory(of); + of.lStructSize = gs_ofStructSize; of.hwndOwner = hWnd; - of.lpstrTitle = WXSTRINGCAST m_message; + of.lpstrTitle = m_message.wx_str(); of.lpstrFileTitle = titleBuffer; - of.nMaxFileTitle = wxMAXFILE + 1 + wxMAXEXT; // Windows 3.0 and 3.1 + of.nMaxFileTitle = wxMAXFILE + 1 + wxMAXEXT; + +#ifndef __WXWINCE__ + GlobalPtr hgbl; + if ( HasExtraControlCreator() ) + { + msw_flags |= OFN_ENABLETEMPLATEHANDLE; + + hgbl.Init(256, GMEM_ZEROINIT); + GlobalPtrLock hgblLock(hgbl); + LPDLGTEMPLATE lpdt = static_cast(hgblLock.Get()); + + // Define a dialog box. + + lpdt->style = DS_CONTROL | WS_CHILD | WS_CLIPSIBLINGS; + lpdt->cdit = 0; // Number of controls + lpdt->x = 0; + lpdt->y = 0; + + // convert the size of the extra controls to the dialog units + const wxSize extraSize = GetExtraControlSize(); + const LONG baseUnits = ::GetDialogBaseUnits(); + lpdt->cx = ::MulDiv(extraSize.x, 4, LOWORD(baseUnits)); + lpdt->cy = ::MulDiv(extraSize.y, 8, HIWORD(baseUnits)); + + // after the DLGTEMPLATE there are 3 additional WORDs for dialog menu, + // class and title, all three set to zeros. + + of.hInstance = (HINSTANCE)lpdt; + } +#endif // __WXWINCE__ // 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 - wxString dir; - size_t i, len = m_dir.length(); + wxString dir; + size_t i, len = m_dir.length(); dir.reserve(len); for ( i = 0; i < len; i++ ) { wxChar ch = m_dir[i]; switch ( ch ) { - case _T('/'): + case wxT('/'): // convert to backslash - ch = _T('\\'); + ch = wxT('\\'); // fall through - case _T('\\'): + case wxT('\\'): while ( i < len - 1 ) { wxChar chNext = m_dir[i + 1]; - if ( chNext != _T('\\') && chNext != _T('/') ) + if ( chNext != wxT('\\') && chNext != wxT('/') ) break; // ignore the next one, unless it is at the start of a UNC path if (i > 0) i++; else - break; + break; } // fall through @@ -231,206 +506,149 @@ int wxFileDialog::ShowModal() of.lpstrInitialDir = dir.c_str(); of.Flags = msw_flags; + of.lpfnHook = wxFileDialogHookFunction; + of.lCustData = (LPARAM)this; + wxArrayString wildDescriptions, wildFilters; - //=== Like Alejandro Sierra's wildcard modification >>=================== - /* - In wxFileSelector you can put, instead of a single wild_card, - pairs of strings separated by '|'. - The first string is a description, and the - second is the wild card. You can put any number of pairs. + size_t items = wxParseCommonDialogsFilter(m_wildCard, wildDescriptions, wildFilters); - eg. "description1 (*.ex1)|*.ex1|description2 (*.ex2)|*.ex2" + wxASSERT_MSG( items > 0 , wxT("empty wildcard list") ); - If you put a single wild card, it works as before the modification. - */ - //======================================================================= - - wxString theFilter; - if ( wxStrlen(m_wildCard) == 0 ) - theFilter = wxString(wxT("*.*")); - else - theFilter = m_wildCard ; wxString filterBuffer; - if ( !wxStrchr( theFilter, wxT('|') ) ) { // only one filter ==> default text - filterBuffer.Printf(_("Files (%s)|%s"), - theFilter.c_str(), theFilter.c_str()); - } - else { // more then one filter - filterBuffer = theFilter; - + for (i = 0; i < items ; i++) + { + filterBuffer += wildDescriptions[i]; + filterBuffer += wxT("|"); + filterBuffer += wildFilters[i]; + filterBuffer += wxT("|"); } - filterBuffer += wxT("|"); // Replace | with \0 - for (i = 0; i < filterBuffer.Len(); i++ ) { + for (i = 0; i < filterBuffer.length(); i++ ) { if ( filterBuffer.GetChar(i) == wxT('|') ) { filterBuffer[i] = wxT('\0'); } } - of.lpstrFilter = (LPTSTR)(const wxChar *)filterBuffer; + of.lpstrFilter = (LPTSTR)filterBuffer.wx_str(); of.nFilterIndex = m_filterIndex + 1; //=== Setting defaultFileName >>========================================= - wxStrncpy( fileNameBuffer, (const wxChar *)m_fileName, wxMAXPATH-1 ); - fileNameBuffer[ wxMAXPATH-1 ] = wxT('\0'); + wxStrlcpy(fileNameBuffer, m_fileName.c_str(), WXSIZEOF(fileNameBuffer)); of.lpstrFile = fileNameBuffer; // holds returned filename of.nMaxFile = wxMAXPATH; - //== Execute FileDialog >>================================================= - - bool success = (m_dialogStyle & wxSAVE ? GetSaveFileName(&of) - : GetOpenFileName(&of)) != 0; - - DWORD errCode = CommDlgExtendedError(); - -#ifdef __WIN32__ - if (!success && (errCode == CDERR_STRUCTSIZE)) + // we must set the default extension because otherwise Windows would check + // for the existing of a wrong file with wxFD_OVERWRITE_PROMPT (i.e. if the + // user types "foo" and the default extension is ".bar" we should force it + // to check for "foo.bar" existence and not "foo") + wxString defextBuffer; // we need it to be alive until GetSaveFileName()! + if (HasFdFlag(wxFD_SAVE)) { - // The struct size has changed so try a smaller or bigger size + const wxChar* extension = filterBuffer.wx_str(); + int maxFilter = (int)(of.nFilterIndex*2L) - 1; - int oldStructSize = of.lStructSize; - of.lStructSize = oldStructSize - (sizeof(void *) + 2*sizeof(DWORD)); - success = (m_dialogStyle & wxSAVE) ? (GetSaveFileName(&of) != 0) - : (GetOpenFileName(&of) != 0); - errCode = CommDlgExtendedError(); + for( int i = 0; i < maxFilter; i++ ) // get extension + extension = extension + wxStrlen( extension ) + 1; - if (!success && (errCode == CDERR_STRUCTSIZE)) + // use dummy name a to avoid assert in AppendExtension + defextBuffer = AppendExtension(wxT("a"), extension); + if (defextBuffer.StartsWith(wxT("a."))) { - of.lStructSize = oldStructSize + (sizeof(void *) + 2*sizeof(DWORD)); - success = (m_dialogStyle & wxSAVE) ? (GetSaveFileName(&of) != 0) - : (GetOpenFileName(&of) != 0); + defextBuffer = defextBuffer.Mid(2); // remove "a." + of.lpstrDefExt = defextBuffer.c_str(); } } -#endif // __WIN32__ - if ( success ) + // store off before the standard windows dialog can possibly change it + const wxString cwdOrig = wxGetCwd(); + + //== Execute FileDialog >>================================================= + + if ( !ShowCommFileDialog(&of, m_windowStyle) ) + return wxID_CANCEL; + + // 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 ) { - m_fileNames.Empty(); + wxSetWorkingDirectory(cwdOrig); + } + + m_fileNames.Empty(); - if ( ( m_dialogStyle & wxMULTIPLE ) && + 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.Len() + 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, wxT(" \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_fileNames.Sort(wxStringSortAscending); - m_path = dir + m_fileName; - } - else - { - const wxChar* extension = NULL; - - //=== Adding the correct extension >>================================= - - m_filterIndex = (int)of.nFilterIndex - 1; + wxString dir(m_dir); + if ( m_dir.Last() != wxT('\\') ) + dir += wxT('\\'); - if ( !of.nFileExtension || - (of.nFileExtension && fileNameBuffer[of.nFileExtension] == 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") - int idx = wxStrlen(fileNameBuffer) - 1; - if ( fileNameBuffer[idx] == wxT('.') ) - { - fileNameBuffer[idx] = wxT('\0'); - } - - int maxFilter = (int)(of.nFilterIndex*2L-1L); - extension = filterBuffer; + m_path = dir + m_fileName; + m_filterIndex = (int)of.nFilterIndex - 1; + } + else + { + //=== Adding the correct extension >>================================= - for( int i = 0; i < maxFilter; i++ ) { // get extension - extension = extension + wxStrlen( extension ) +1; - } + m_filterIndex = (int)of.nFilterIndex - 1; - extension = wxStrrchr( extension, wxT('.') ); - if ( extension // != "blabla" - && !wxStrrchr( extension, wxT('*') ) // != "blabla.*" - && !wxStrrchr( extension, wxT('?') ) // != "blabla.?" - && extension[1] // != "blabla." - && extension[1] != wxT(' ') ) // != "blabla. " - { - // now concat extension to the fileName: - m_fileName = wxString(fileNameBuffer) + 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; - int len = wxStrlen( fileNameBuffer ); - wxStrncpy( fileNameBuffer + len, extension, wxMAXPATH - len ); - fileNameBuffer[ 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); - } - //=== Simulating the wxOVERWRITE_PROMPT >>============================ - //should we also test for file save style ?? - if ( (m_dialogStyle & wxOVERWRITE_PROMPT) && - ::wxFileExists( fileNameBuffer ) ) - { - wxString messageText; - messageText.Printf(_("File '%s' already exists.\nDo you want to replace it?"), fileNameBuffer); - if ( wxMessageBox(messageText, wxT("Save File As"), wxYES_NO | wxICON_EXCLAMATION ) != wxYES ) - { - success = FALSE; - } + m_fileName = AppendExtension(fileNameBuffer, extension); + wxStrlcpy(fileNameBuffer, m_fileName.c_str(), WXSIZEOF(fileNameBuffer)); } - } - else - { - // common dialog failed - why? -#ifdef __WXDEBUG__ - DWORD dwErr = CommDlgExtendedError(); - if ( dwErr != 0 ) - { - // this msg is only for developers - wxLogError(wxT("Common dialog failed with error code %0lx."), - dwErr); + + m_path = fileNameBuffer; + m_fileName = wxFileNameFromPath(fileNameBuffer); + m_fileNames.Add(m_fileName); + m_dir = wxPathOnly(fileNameBuffer); } - //else: it was just cancelled -#endif - } - return success ? wxID_OK : wxID_CANCEL; + return wxID_OK; } -#endif // wxUSE_FILEDLG - +#endif // wxUSE_FILEDLG && !(__SMARTPHONE__ && __WXWINCE__)