lp#1296715: refresh invalidated menus

- so we need to be a StatusListener in framework after all
- we ware updating all menus for now, instead of just one
- this would have a hugh performance hit when there is much change to the menu
- thus we just invalidate the menu and update with all changes after 100ms once

Change-Id: I48cda968cf0ae1eae0421b3424bb3e5830817e84

2 files changed, 14 insertions, 0 deletions

diff --git a/include/vcl/helper.hxx b/include/vcl/helper.hxx
index cc368dd4b0da..49c4197958a2 100644
--- a/include/vcl/helper.hxx
+++ b/include/vcl/helper.hxx
@@ -23,6 +23,7 @@
 #include <list>
 
 #include <vcl/dllapi.h>
+#include <vcl/vclevent.hxx>
 
 #include <rtl/ustring.hxx>
 
@@ -54,6 +55,8 @@ enum whichOfficePath { InstallationRootPath, UserPath, ConfigPath };
 OUString VCL_DLLPUBLIC getOfficePath( enum whichOfficePath ePath );
 } // namespace
 
+
+bool VCL_DLLPUBLIC GetMenuInvalidateListeners();
 #endif // INCLUDED_VCL_HELPER_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/menu.hxx b/include/vcl/menu.hxx
index 9f31b20421cf..ac3c84ba0761 100644
--- a/include/vcl/menu.hxx
+++ b/include/vcl/menu.hxx
@@ -359,6 +359,17 @@ public:
 };
 
 
+namespace vcl
+{
+    class VCL_DLLPUBLIC MenuInvalidator
+    {
+        public:
+            MenuInvalidator();
+            VclEventListeners2* GetMenuInvalidateListeners();
+            void Invalidated();
+    };
+}
+
 // - MenuBar -