From 1f5dc56664b0a279b1f06092327f6b7d5227835c Mon Sep 17 00:00:00 2001
From: fox <daytimer253@gmail.com>
Date: Wed, 14 Feb 2024 20:57:40 +0300
Subject: [PATCH] Fix window flickering and increase the default window size

---
 Content.Client/_NF/Language/LanguageMenuWindow.xaml    |  2 +-
 .../Systems/Language/LanguageMenuUIController.cs       | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/Content.Client/_NF/Language/LanguageMenuWindow.xaml b/Content.Client/_NF/Language/LanguageMenuWindow.xaml
index 4c7c139a7cc..c92eb2ffa33 100644
--- a/Content.Client/_NF/Language/LanguageMenuWindow.xaml
+++ b/Content.Client/_NF/Language/LanguageMenuWindow.xaml
@@ -1,7 +1,7 @@
 <DefaultWindow xmlns="https://spacestation14.io"
                xmlns:ui="clr-namespace:Content.Client.UserInterface.Controls"
                Title="a"
-               SetSize="300 200">
+               SetSize="300 300">
     <BoxContainer Orientation="Vertical" SeparationOverride="4" MinWidth="150">
         <PanelContainer Name="CurrentLanguageContainer" Access="Public" StyleClasses="PdaBorderRect">
             <Label Name="CurrentLanguageLabel" Access="Public" Text="Current Language:" HorizontalExpand="True"></Label>
diff --git a/Content.Client/_NF/UserInterface/Systems/Language/LanguageMenuUIController.cs b/Content.Client/_NF/UserInterface/Systems/Language/LanguageMenuUIController.cs
index 90466b9ddb2..6141f11ac25 100644
--- a/Content.Client/_NF/UserInterface/Systems/Language/LanguageMenuUIController.cs
+++ b/Content.Client/_NF/UserInterface/Systems/Language/LanguageMenuUIController.cs
@@ -3,6 +3,7 @@
 using Content.Shared.Language;
 using Robust.Client.UserInterface.Controllers;
 using Robust.Client.UserInterface.Controls;
+using Robust.Shared.Timing;
 using static Content.Shared.Language.Systems.SharedLanguageSystem;
 
 namespace Content.Client.UserInterface.Systems.Language;
@@ -10,9 +11,13 @@ namespace Content.Client.UserInterface.Systems.Language;
 public sealed class LanguageMenuUIController : UIController, IOnStateEntered<GameplayState>, IOnStateExited<GameplayState>
 {
     public LanguageMenuWindow? _languageWindow;
+    private TimeSpan _lastToggle = TimeSpan.Zero;
+
+    [Dependency] private readonly IGameTiming _timing = default!;
 
     public override void Initialize()
     {
+        IoCManager.InjectDependencies(this);
         EntityManager.EventBus.SubscribeLocalEvent<LanguageSpeakerComponent, LanguageMenuActionEvent>(OnActionMenu);
         EntityManager.EventBus.SubscribeEvent<LanguageMenuStateMessage>(EventSource.Network, this, OnStateUpdate);
     }
@@ -27,8 +32,9 @@ private void OnStateUpdate(LanguageMenuStateMessage ev)
 
     private void OnActionMenu(EntityUid uid, LanguageSpeakerComponent component, LanguageMenuActionEvent args)
     {
-        if (_languageWindow == null)
+        if (_languageWindow == null || args.Handled || (_timing.RealTime - _lastToggle) < TimeSpan.FromMilliseconds(200))
             return;
+        _lastToggle = _timing.RealTime; // For some reason, this event seems to be fired multiple times, causing flickering
 
         if (_languageWindow.IsOpen)
         {
@@ -39,6 +45,8 @@ private void OnActionMenu(EntityUid uid, LanguageSpeakerComponent component, Lan
             _languageWindow!.Open();
             EntityManager.EntityNetManager?.SendSystemNetworkMessage(new RequestLanguageMenuStateMessage());
         }
+
+        args.Handled = true;
     }
 
     public void OnStateEntered(GameplayState state)