BMenu: Add SortItems(), SwapItems() and MoveItem()

... methods which call the respective methods in BList. These convinience methods allow you to sort a menu of menu items via a compare function, swap two menu items, or move a menu item to a new index. Update items layout if menu is open. Previously there was no easy way to rearrange menu items in a menu. Change-Id: Ice3d6e5404e895196d8bd32d696dce7c55bd72d4 Reviewed-on: https://review.haiku-os.org/c/haiku/+/4296 Reviewed-by: John Scipione <[email protected]> Reviewed-by: waddlesplash <[email protected]> Tested-by: Commit checker robot <[email protected]>
2021-10-22 08:12:05 +00:00
parent 51d591cdfe
commit 0a53cbb3b9
2 changed files with 56 additions and 0 deletions
@@ -170,6 +170,12 @@ public:
 			void				SetTrackingHook(menu_tracking_hook hook,
 									void* state);

+	// Reorder items
+			void				SortItems(int (*compare)(const BMenuItem*,
+									const BMenuItem*));
+			bool				SwapItems(int32 indexA, int32 indexB);
+			bool				MoveItem(int32 indexFrom, int32 indexTo);
+
 private:
 	friend class BMenuBar;
 	friend class BSeparatorItem;