Revert "Remove some BUI boilerplate" (#30214)

Revert "Remove some BUI boilerplate (#28399)"

This reverts commit cbf329a82d.

Content.Client/NukeOps/WarDeclaratorBoundUserInterface.cs

@@ -2,7 +2,6 @@
 using Content.Shared.Chat;
 using Content.Shared.NukeOps;
 using JetBrains.Annotations;
-using Robust.Client.UserInterface;
 using Robust.Shared.Configuration;
 using Robust.Shared.Timing;
 
@@ -12,6 +11,8 @@ namespace Content.Client.NukeOps;
 public sealed class WarDeclaratorBoundUserInterface : BoundUserInterface
 {
     [Dependency] private readonly IConfigurationManager _cfg = default!;
+    [Dependency] private readonly IGameTiming _gameTiming = default!;
+    [Dependency] private readonly ILocalizationManager _localizationManager = default!;
 
     [ViewVariables]
     private WarDeclaratorWindow? _window;
@@ -22,7 +23,13 @@ public sealed class WarDeclaratorBoundUserInterface : BoundUserInterface
     {
         base.Open();
 
-        _window = this.CreateWindow<WarDeclaratorWindow>();
+        _window = new WarDeclaratorWindow(_gameTiming, _localizationManager);
+        if (State != null)
+            UpdateState(State);
+
+        _window.OpenCentered();
+
+        _window.OnClose += Close;
         _window.OnActivated += OnWarDeclaratorActivated;
     }
 
@@ -35,6 +42,13 @@ public sealed class WarDeclaratorBoundUserInterface : BoundUserInterface
         _window?.UpdateState(cast);
     }
 
+    protected override void Dispose(bool disposing)
+    {
+        base.Dispose(disposing);
+        if (disposing)
+            _window?.Dispose();
+    }
+
     private void OnWarDeclaratorActivated(string message)
     {
         var maxLength = _cfg.GetCVar(CCVars.ChatMaxAnnouncementLength);