fix typo in drawing slider ticks; added assert to check for it (slightly modified...

[wxWidgets.git] / src / msw / filedlg.cpp

diff --git a/src/msw/filedlg.cpp b/src/msw/filedlg.cpp
index 4f0d03e24345fb24b8f8ca722316464d0a822f00..7df3db8961b0908e0886f775f9e34d7aefe3f12b 100644 (file)
--- a/src/msw/filedlg.cpp
+++ b/src/msw/filedlg.cpp
@@ -35,6 +35,7 @@
     #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"
@@ -61,7 +62,7 @@
 // ----------------------------------------------------------------------------
 
 #ifdef __WIN32__
-# define wxMAXPATH   4096
+# define wxMAXPATH   65534
 #else
 # define wxMAXPATH   1024
 #endif
@@ -197,9 +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& WXUNUSED(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;
@@ -228,6 +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;
@@ -259,12 +272,13 @@ int wxFileDialog::ShowModal()
     {
         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);
 
@@ -309,8 +323,11 @@ int wxFileDialog::ShowModal()
                     if ( chNext != _T('\\') && chNext != _T('/') )
                         break;
 
-                    // ignore the next one
-                    i++;
+                    // ignore the next one, unless it is at the start of a UNC path
+                    if (i > 0)
+                        i++;
+                    else
+                        break;    
                 }
                 // fall through
 
@@ -398,29 +415,6 @@ int wxFileDialog::ShowModal()
                                             : (GetOpenFileName(&of) != 0);
         }
     }
-
-#if wxUSE_UNICODE_MSLU && defined(OFN_EXPLORER)
-    // VS: there's a bug in unicows.dll - when multiple files are selected, 
-    //     of.nFileOffset doesn't point to the first filename but rather to 
-    //     the last component of directory name. This bug is known to MSLU
-    //     developers, but they are not going to fix it: "this is a true 
-    //     limitation, that we have decided to live with" and "working
-    //     harder on this case just did not seem worth the effort"...
-    //
-    //     Our only option is to try to fix it ourselves:
-
-    if ( (m_dialogStyle & wxMULTIPLE) &&
-         (fileNameBuffer[of.nFileOffset-1] != wxT('\0')) &&
-         wxGetOsVersion() == wxWIN95 /*using unicows.dll*/)
-    {
-        if ( wxDirExists(fileNameBuffer) )
-        {
-            // 1st component is dir => multiple files selected
-            of.nFileOffset = wxStrlen(fileNameBuffer)+1;
-        }
-    }
-#endif // wxUSE_UNICODE_MSLU
-
 #endif // __WIN32__
 
     if ( success )
@@ -515,6 +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(_("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
     {