new file added

[wxWidgets.git] / src / osx / cocoa / dirdlg.mm

diff --git a/src/osx/cocoa/dirdlg.mm b/src/osx/cocoa/dirdlg.mm
index 37e32fe813af66a6de1da23c8e292ec01844bbe9..7d7dc66a2193e93de42814c758c0419d49d2823a 100644 (file)
--- a/src/osx/cocoa/dirdlg.mm
+++ b/src/osx/cocoa/dirdlg.mm
@@ -4,7 +4,7 @@
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     2008-08-30
-// RCS-ID:      $Id: dirdlg.mm 40007 2006-07-05 13:10:46Z SC $
+// RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -31,6 +31,7 @@
 #endif
 
 #include "wx/filename.h"
+#include "wx/evtloop.h"
 
 #include "wx/osx/private.h"
 
@@ -45,6 +46,13 @@ wxDirDialog::wxDirDialog(wxWindow *parent, const wxString& message,
     SetMessage( message );
     SetWindowStyle(style);
     SetPath(defaultPath);
+    m_sheetDelegate = [[ModalDialogDelegate alloc] init];
+    [(ModalDialogDelegate*)m_sheetDelegate setImplementation: this];
+}
+
+wxDirDialog::~wxDirDialog()
+{
+    [m_sheetDelegate release];
 }
 
 void wxDirDialog::ShowWindowModal()
@@ -74,10 +82,8 @@ void wxDirDialog::ShowWindowModal()
     if (parentWindow)
     {
         NSWindow* nativeParent = parentWindow->GetWXWindow();
-        ModalDialogDelegate* sheetDelegate = [[ModalDialogDelegate alloc] init];
-        [sheetDelegate setImplementation: this];
         [oPanel beginSheetForDirectory:dir.AsNSString() file:nil types: nil
-            modalForWindow: nativeParent modalDelegate: sheetDelegate
+            modalForWindow: nativeParent modalDelegate: m_sheetDelegate
             didEndSelector: @selector(sheetDidEnd:returnCode:contextInfo:)
             contextInfo: nil];
     }
@@ -85,6 +91,8 @@ void wxDirDialog::ShowWindowModal()
 
 int wxDirDialog::ShowModal()
 {
+    wxCFEventLoopPauseIdleEvents pause;
+
     NSOpenPanel *oPanel = [NSOpenPanel openPanel];
     [oPanel setCanChooseDirectories:YES];
     [oPanel setResolvesAliases:YES];