Added Double Dispatch / Visitor Pattern to MenuNode in preparation of menu structure setup.

git-svn-id: file:///home/tobias/sandbox/vdr/--/vdr-pkg/vdr-pkg/menuorg/trunk@6120 cd0d6b48-d4f9-0310-940f-ab8c4eb44d3f

1 files changed, 2 insertions, 1 deletions

diff --git a/src/menunode.h b/src/menunode.h
index eff60d8..9d699f0 100644
--- a/src/menunode.h
+++ b/src/menunode.h
@@ -28,6 +28,7 @@
 class IMenuItemDefinition;
 class MenuNode;
 class cOsdMenu;
+class IMenuNodeProcessor;
 
 typedef std::vector<MenuNode*> MenuNodeList;
 
@@ -46,7 +47,7 @@ class MenuNode
         MenuNode* Parent();
         MenuNodeList& Childs();
         MenuNode* AddChild(MenuNode* child);
-        virtual IMenuItemDefinition* CreateMenuItemDefinition();
+        virtual void Process(IMenuNodeProcessor* menuNodeProcessor) = 0;
         virtual cOsdMenu* Execute();
         virtual bool IsHidden();
 };