Add some version checks to help compiling on OSX.

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

diff --git a/src/msw/dirdlg.cpp b/src/msw/dirdlg.cpp
index 018f4e13239fdc33c8e9c4037c604a9ae68cb35c..9d3b47205831e6efa98459510c0877204109e4ff 100644 (file)
--- a/src/msw/dirdlg.cpp
+++ b/src/msw/dirdlg.cpp
@@ -29,10 +29,11 @@
 #if wxUSE_OLE && !defined(__GNUWIN32_OLD__) && (!defined(__WXWINCE__) || \
     (defined(__HANDHELDPC__) && (_WIN32_WCE >= 500)))
 
+#include "wx/dirdlg.h"
+
 #ifndef WX_PRECOMP
     #include "wx/utils.h"
     #include "wx/dialog.h"
-    #include "wx/dirdlg.h"
     #include "wx/log.h"
     #include "wx/app.h"     // for GetComCtl32Version()
 #endif
@@ -99,20 +100,18 @@ 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() )
+    m_path.Replace(wxT("/"), wxT("\\"));
+
+    while ( !m_path.empty() && (*(m_path.end() - 1) == wxT('\\')) )
     {
-        while ( *(m_path.end() - 1) == _T('\\') )
-        {
-            m_path.erase(m_path.length() - 1);
-        }
+        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('\\');
-        }
+    // but the root drive should have a trailing slash (again, this is just
+    // the way the native dialog works)
+    if ( !m_path.empty() && (*(m_path.end() - 1) == wxT(':')) )
+    {
+        m_path += wxT('\\');
     }
 }
 
@@ -133,7 +132,7 @@ int wxDirDialog::ShowModal()
 #endif
     bi.ulFlags        = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT;
     bi.lpfn           = BrowseCallbackProc;
-    bi.lParam         = (LPARAM)m_path.c_str();    // param for the callback
+    bi.lParam         = (LPARAM)m_path.wx_str(); // param for the callback
 
     static const int verComCtl32 = wxApp::GetComCtl32Version();
 
@@ -148,7 +147,7 @@ int wxDirDialog::ShowModal()
     // is also the only way to have a resizable dialog
     //
     // "new" style is only available in the version 5.0+ of comctl32.dll
-    const bool needNewDir = HasFlag(wxDD_NEW_DIR_BUTTON);
+    const bool needNewDir = !HasFlag(wxDD_DIR_MUST_EXIST);
     if ( (needNewDir || HasFlag(wxRESIZE_BORDER)) && (verComCtl32 >= 500) )
     {
         if (needNewDir)
@@ -233,7 +232,7 @@ BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lp, LPARAM pData)
                     }
 
                     SendMessage(hwnd, BFFM_SETSTATUSTEXT,
-                                0, (LPARAM)strDir.c_str());
+                                0, (LPARAM)strDir.wx_str());
                 }
             }
             break;
@@ -248,4 +247,3 @@ BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lp, LPARAM pData)
 #endif // compiler/platform on which the code here compiles
 
 #endif // wxUSE_DIRDLG
-