diff -r 2dbc56c2323b -r e2fd132ab781 ui/cocoa/window.m
--- a/ui/cocoa/window.m	Sat Mar 29 19:12:07 2014 +0100
+++ b/ui/cocoa/window.m	Mon Mar 31 20:22:16 2014 +0200
@@ -40,6 +40,23 @@
 
 @implementation UiCocoaWindow
 
+- (UiCocoaWindow*) init: (NSRect)frame object: (UiObject*)obj {
+    self = [self initWithContentRect:frame
+                           styleMask:NSTitledWindowMask |
+                                     NSResizableWindowMask |
+                                     NSClosableWindowMask |
+                                     NSMiniaturizableWindowMask
+                             backing:NSBackingStoreBuffered
+                               defer:false];
+    
+    uiobj = obj;
+    UcxAllocator *allocator = uiobj->ctx->mempool->allocator;
+    menus = ucx_map_new_a(allocator, 8);
+    items = ucx_map_new_a(allocator, 64);
+    
+    return self;
+}
+
 - (UiObject*) object {
     return uiobj;
 }
@@ -50,8 +67,6 @@
 
 - (void) setMenuItems:(UcxList*)menuItems {
     UcxAllocator *allocator = uiobj->ctx->mempool->allocator;
-    menus = ucx_map_new_a(allocator, 8);
-    items = ucx_map_new_a(allocator, 64);
     
     UCX_FOREACH(elm, menuItems) {
         UiStateItem *item = elm->data;
@@ -76,14 +91,34 @@
         }
         
         // add item
+        UiAbstractMenuItem *abstractItem = malloc(sizeof(UiAbstractMenuItem));
+        abstractItem->update = ui_update_item;
+        abstractItem->item_data = windowItem;
         UcxList *itemList = ucx_map_get(menus, ucx_key(&menu, sizeof(void*)));
-        itemList = ucx_list_append_a(allocator, itemList, windowItem);
+        itemList = ucx_list_append_a(allocator, itemList, abstractItem);
         ucx_map_put(menus, ucx_key(&menu, sizeof(void*)), itemList);
         
         ucx_map_put(items, ucx_key(&windowItem->item, sizeof(void*)), windowItem);
     }
 }
 
+- (void) setMenuItemLists:(UcxList*)itemLists {
+    UcxAllocator *allocator = uiobj->ctx->mempool->allocator;
+    
+    UCX_FOREACH(elm, itemLists) {
+        UiMenuItemList *list = elm->data;
+        
+        UiAbstractMenuItem *abstractItem = malloc(sizeof(UiAbstractMenuItem));
+        abstractItem->update = ui_update_item_list;
+        abstractItem->item_data = list;
+        
+        UcxList *itemList = ucx_map_get(menus, ucx_key(&list->menu, sizeof(void*)));
+        itemList = ucx_list_append_a(allocator, itemList, abstractItem);
+        ucx_map_put(menus, ucx_key(&list->menu, sizeof(void*)), itemList);
+        
+    }
+}
+
 - (UiMenuItem*) getMenuItem:(NSMenuItem*)item {
     return ucx_map_get(items, ucx_key(&item, sizeof(void*)));
 }
@@ -91,9 +126,8 @@
 - (void) updateMenu:(NSMenu*)menu {
     UcxList *itemList = ucx_map_get(menus, ucx_key(&menu, sizeof(void*)));
     UCX_FOREACH(elm, itemList) {
-        UiMenuItem *item = elm->data;
-        
-        [item->item setState: item->state];
+        UiAbstractMenuItem *item = elm->data;
+        item->update(self, item->item_data);
     }
 }
 
@@ -114,18 +148,21 @@
                               window_default_width,
                               window_default_height);
     
+    /*
     UiCocoaWindow *window = [[UiCocoaWindow alloc] initWithContentRect:frame
                                 styleMask:NSTitledWindowMask | NSResizableWindowMask |
                                 NSClosableWindowMask | NSMiniaturizableWindowMask
                                 backing:NSBackingStoreBuffered
                                 defer:false];
+    */
+    UiCocoaWindow *window = [[UiCocoaWindow alloc] init:frame object:obj];
     
-    [window setObject: obj];
     NSString *titleStr = [[NSString alloc] initWithUTF8String:title];
     [window setTitle:titleStr];
     
     UiMenuDelegate *menuDelegate = ui_menu_delegate();
     [window setMenuItems: [menuDelegate items]];
+    [window setMenuItemLists: [menuDelegate lists]];
     
     NSToolbar *toolbar = ui_create_toolbar();
     [window setToolbar: toolbar];