Remove some BUI boilerplate (#28399)

* Remove some BUI boilerplate

- The disposals overrides got removed due to the helper method handling it.
- Replace window creation with CreateWindow helper.
- Fixed some stinky code which would cause exceptions.

* More

* moar

* weh

* done

* More BUIs

* More updates

* weh

* moar

* look who it is

* weh

* merge

* weh

* fixes

Content.Client/Doors/Electronics/DoorElectronicsConfigurationMenu.xaml.cs

@@ -15,22 +15,23 @@ namespace Content.Client.Doors.Electronics;
 [GenerateTypedNameReferences]
 public sealed partial class DoorElectronicsConfigurationMenu : FancyWindow
 {
-    private readonly DoorElectronicsBoundUserInterface _owner;
-    private AccessLevelControl _buttonsList = new();
+    private readonly AccessLevelControl _buttonsList = new();
 
-    public DoorElectronicsConfigurationMenu(DoorElectronicsBoundUserInterface ui, List<ProtoId<AccessLevelPrototype>> accessLevels, IPrototypeManager prototypeManager)
+    public event Action<List<ProtoId<AccessLevelPrototype>>>? OnAccessChanged;
+
+    public DoorElectronicsConfigurationMenu()
     {
         RobustXamlLoader.Load(this);
-
-        _owner = ui;
-
-        _buttonsList.Populate(accessLevels, prototypeManager);
         AccessLevelControlContainer.AddChild(_buttonsList);
+    }
 
-        foreach (var (id, button) in _buttonsList.ButtonsList)
+    public void Reset(IPrototypeManager protoManager, List<ProtoId<AccessLevelPrototype>> accessLevels)
+    {
+        _buttonsList.Populate(accessLevels, protoManager);
+
+        foreach (var button in _buttonsList.ButtonsList.Values)
         {
-            button.OnPressed += _ => _owner.UpdateConfiguration(
-                _buttonsList.ButtonsList.Where(x => x.Value.Pressed).Select(x => x.Key).ToList());
+            button.OnPressed += _ => OnAccessChanged?.Invoke(_buttonsList.ButtonsList.Where(x => x.Value.Pressed).Select(x => x.Key).ToList());
         }
     }