correctly enable get-info menu item

camino/src/browser/BrowserWindowController.mm

@@ -1337,9 +1337,7 @@ static NSArray* sToolbarDefaults = nil;
 
 - (BOOL)bookmarksAreVisible:(BOOL)inRequireSelection
 {
-  // we should really identify the tab by identifier, not index.
-  BOOL bookmarksShowing =  ([mSidebarDrawer state] == NSDrawerOpenState) && 
-            ([mSidebarTabView tabViewItemAtIndex: 0] == [mSidebarTabView selectedTabViewItem]);
+  BOOL bookmarksShowing = [mContentView isBookmarkManagerVisible];
             
   if (inRequireSelection)
     bookmarksShowing &= ([mSidebarBookmarksDataSource haveSelectedRow]);