merged 2.4 branch into the trunk

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18040 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

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;