fixed an unused parameter warning

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

diff --git a/src/msw/dirdlg.cpp b/src/msw/dirdlg.cpp
index 30d39f5902cbb4e8e969da1d3deb07822cb9862e..00f01d719f31f4caaa695f32bf0caad75164365f 100644 (file)
--- a/src/msw/dirdlg.cpp
+++ b/src/msw/dirdlg.cpp
@@ -28,8 +28,6 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

-#include "wx/setup.h"
-

 #if wxUSE_DIRDLG
 
 #if defined(__WIN95__) && !defined(__GNUWIN32_OLD__) && wxUSE_OLE
 #if wxUSE_DIRDLG
 
 #if defined(__WIN95__) && !defined(__GNUWIN32_OLD__) && wxUSE_OLE


@@ -39,11 +37,12 @@
     #include "wx/dialog.h"
     #include "wx/dirdlg.h"
     #include "wx/log.h"
     #include "wx/dialog.h"
     #include "wx/dirdlg.h"
     #include "wx/log.h"

+    #include "wx/app.h"     // for GetComCtl32Version()

 #endif
 
 #include "wx/msw/private.h"
 
 #endif
 
 #include "wx/msw/private.h"
 

-#include "shlobj.h" // Win95 shell
+#include <shlobj.h> // Win95 shell

 
 // ----------------------------------------------------------------------------
 // constants
 
 // ----------------------------------------------------------------------------
 // constants


@@ -82,19 +81,50 @@ static int CALLBACK BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lp,
 wxDirDialog::wxDirDialog(wxWindow *parent,
                          const wxString& message,
                          const wxString& defaultPath,
 wxDirDialog::wxDirDialog(wxWindow *parent,
                          const wxString& message,
                          const wxString& defaultPath,

-                         long WXUNUSED(style),
-                         const wxPoint& WXUNUSED(pos))
+                         long style,
+                         const wxPoint& WXUNUSED(pos),
+                         const wxSize& WXUNUSED(size),
+                         const wxString& WXUNUSED(name))

 {
     m_message = message;
     m_parent = parent;
 {
     m_message = message;
     m_parent = parent;

-    m_path = defaultPath;
-    m_path.Replace(_T("/"), _T("\\")); // SHBrowseForFolder doesn't like '/'s
+
+    SetStyle(style);
+    SetPath(defaultPath);

 }
 
 }
 

+void wxDirDialog::SetPath(const wxString& path)
+{
+    m_path = path;
+
+    // SHBrowseForFolder doesn't like '/'s nor the trailing backslashes
+    m_path.Replace(_T("/"), _T("\\"));
+    if ( !m_path.empty() )
+    {
+        while ( *(m_path.end() - 1) == _T('\\') )
+        {
+            m_path.erase(m_path.length() - 1);
+        }
+
+        // but the root drive should have a trailing slash (again, this is just
+        // the way the native dialog works)
+        if ( *(m_path.end() - 1) == _T(':') )
+        {
+            m_path += _T('\\');
+        }
+    }
+}
+
+#ifndef BIF_NEWDIALOGSTYLE
+#define BIF_NEWDIALOGSTYLE 0x0040
+#endif
+

 int wxDirDialog::ShowModal()
 {
 int wxDirDialog::ShowModal()
 {

+    wxWindow *parent = GetParent();
+

     BROWSEINFO bi;
     BROWSEINFO bi;

-    bi.hwndOwner      = m_parent ? GetHwndOf(m_parent) : NULL;
+    bi.hwndOwner      = parent ? GetHwndOf(parent) : NULL;

     bi.pidlRoot       = NULL;
     bi.pszDisplayName = NULL;
     bi.lpszTitle      = m_message.c_str();
     bi.pidlRoot       = NULL;
     bi.pszDisplayName = NULL;
     bi.lpszTitle      = m_message.c_str();


@@ -102,6 +132,12 @@ int wxDirDialog::ShowModal()
     bi.lpfn           = BrowseCallbackProc;
     bi.lParam         = (LPARAM)m_path.c_str();    // param for the callback
 
     bi.lpfn           = BrowseCallbackProc;
     bi.lParam         = (LPARAM)m_path.c_str();    // param for the callback
 

+    if ((GetStyle() & wxDD_NEW_DIR_BUTTON) &&
+        (wxApp::GetComCtl32Version() >= 500))
+    {
+        bi.ulFlags |= BIF_NEWDIALOGSTYLE;
+    }
+

     LPITEMIDLIST pidl = SHBrowseForFolder(&bi);
 
     if ( bi.pidlRoot )
     LPITEMIDLIST pidl = SHBrowseForFolder(&bi);
 
     if ( bi.pidlRoot )