X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/954f4710faf80c657d5e40fd6c96773588c17937..5aab763c09c663ab5e5b92e533ca025e811f1bcf:/src/msw/filedlg.cpp?ds=inline diff --git a/src/msw/filedlg.cpp b/src/msw/filedlg.cpp index b64a9f842c..b81e5ad940 100644 --- a/src/msw/filedlg.cpp +++ b/src/msw/filedlg.cpp @@ -28,11 +28,14 @@ #pragma hdrstop #endif +#if wxUSE_FILEDLG + #ifndef WX_PRECOMP #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" @@ -40,7 +43,7 @@ #include "wx/msw/private.h" -#if !defined(__WIN32__) || defined(__SALFORDC__) || defined(__WXWINE__) +#if !defined(__WIN32__) || defined(__SALFORDC__) #include #endif @@ -50,12 +53,16 @@ #include "wx/tokenzr.h" +#ifndef OFN_EXPLORER + #define OFN_EXPLORER 0x00080000 +#endif + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- #ifdef __WIN32__ -# define wxMAXPATH 4096 +# define wxMAXPATH 65534 #else # define wxMAXPATH 1024 #endif @@ -191,9 +198,13 @@ wxString wxFileSelectorEx(const wxChar *title, return filename; } -wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, - const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard, - long style, const wxPoint& pos) +wxFileDialog::wxFileDialog(wxWindow *parent, + const wxString& message, + const wxString& defaultDir, + const wxString& defaultFileName, + const wxString& wildCard, + long style, + const wxPoint& WXUNUSED(pos)) { m_message = message; m_dialogStyle = style; @@ -222,6 +233,14 @@ void wxFileDialog::GetPaths(wxArrayString& paths) const } } +void wxFileDialog::SetPath(const wxString& path) +{ + wxString ext; + wxSplitPath(path, &m_dir, &m_fileName, &ext); + if ( !ext.empty() ) + m_fileName << _T('.') << ext; +} + int wxFileDialog::ShowModal() { HWND hWnd = 0; @@ -240,13 +259,26 @@ int wxFileDialog::ShowModal() msw_flags |= OFN_HIDEREADONLY; if ( m_dialogStyle & wxFILE_MUST_EXIST ) msw_flags |= OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; + if (m_dialogStyle & wxMULTIPLE ) - msw_flags |= -#if defined(OFN_EXPLORER) - OFN_EXPLORER | -#endif // OFN_EXPLORER - OFN_ALLOWMULTISELECT; + { + // 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) ) + { + 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 ) + { + msw_flags |= OFN_OVERWRITEPROMPT; + } +*/ OPENFILENAME of; wxZeroMemory(of); @@ -267,14 +299,45 @@ int wxFileDialog::ShowModal() of.nMaxFileTitle = wxMAXFILE + 1 + wxMAXEXT; // Windows 3.0 and 3.1 // Convert forward slashes to backslashes (file selector doesn't like - // forward slashes) - size_t i = 0; - size_t len = m_dir.Length(); - for (i = 0; i < len; i++) - if (m_dir[i] == wxT('/')) - m_dir[i] = wxT('\\'); + // 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(); + dir.reserve(len); + for ( i = 0; i < len; i++ ) + { + wxChar ch = m_dir[i]; + switch ( ch ) + { + case _T('/'): + // convert to backslash + ch = _T('\\'); + + // fall through - of.lpstrInitialDir = m_dir.c_str(); + case _T('\\'): + while ( i < len - 1 ) + { + wxChar chNext = m_dir[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 + dir += ch; + } + } + + of.lpstrInitialDir = dir.c_str(); of.Flags = msw_flags; @@ -329,8 +392,8 @@ int wxFileDialog::ShowModal() //== Execute FileDialog >>================================================= - bool success = (m_dialogStyle & wxSAVE) ? (GetSaveFileName(&of) != 0) - : (GetOpenFileName(&of) != 0); + bool success = (m_dialogStyle & wxSAVE ? GetSaveFileName(&of) + : GetOpenFileName(&of)) != 0; DWORD errCode = CommDlgExtendedError(); @@ -352,7 +415,7 @@ int wxFileDialog::ShowModal() : (GetOpenFileName(&of) != 0); } } -#endif +#endif // __WIN32__ if ( success ) { @@ -378,7 +441,7 @@ int wxFileDialog::ShowModal() i += wxStrlen(&fileNameBuffer[i]) + 1; } #else - wxStringTokenizer toke(fileNameBuffer, " \t\r\n"); + wxStringTokenizer toke(fileNameBuffer, _T(" \t\r\n")); m_dir = toke.GetNextToken(); m_fileName = toke.GetNextToken(); m_fileNames.Add(m_fileName); @@ -402,9 +465,21 @@ int wxFileDialog::ShowModal() m_filterIndex = (int)of.nFilterIndex - 1; - if ( !of.nFileExtension || (of.nFileExtension && fileNameBuffer[ of.nFileExtension-1] != wxT('.')) ) - { // user has typed an filename - // without an extension: + 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; @@ -434,22 +509,18 @@ int wxFileDialog::ShowModal() 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(_("Replace file '%s'?"), fileNameBuffer); - - if ( wxMessageBox(messageText, m_message, wxYES_NO ) != wxYES ) - { - success = FALSE; - } + { + 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; + } } - } else { @@ -478,20 +549,23 @@ wxString wxDefaultFileSelector(bool load, const wxChar *default_name, wxWindow *parent) { - wxString prompt; - wxString str; - if (load) str = _("Load %s file"); - else str = _("Save %s file"); - prompt.Printf(str, what); + wxString prompt; + wxString str; + if (load) + str = _("Load %s file"); + else + str = _("Save %s file"); + prompt.Printf(str, what); - const wxChar *ext = extension; - if (*ext == wxT('.')) - ext++; + const wxChar *ext = extension; + if (*ext == wxT('.')) + ext++; - wxString wild; - wild.Printf(wxT("*.%s"), ext); + wxString wild; + wild.Printf(wxT("*.%s"), ext); - return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent); + return wxFileSelector(prompt, NULL, default_name, ext, wild, + load ? wxOPEN : wxSAVE, parent); } // Generic file load dialog @@ -512,4 +586,5 @@ WXDLLEXPORT wxString wxSaveFileSelector(const wxChar *what, return wxDefaultFileSelector(FALSE, what, extension, default_name, parent); } +#endif // wxUSE_FILEDLG