- fix: memory leak part 1

Nebula.Launcher/ServerListProviders/FavoriteServerListProvider.cs

@@ -28,6 +28,7 @@ public sealed partial class FavoriteServerListProvider : IServerListProvider, IS
     
     public bool IsLoaded { get; private set; }
     public Action? OnLoaded { get; set; }
+    public Action? OnDisposed { get; set; }
     public Action? Dirty { get; set; }
     public IEnumerable<IListEntryModelView> GetServers()
     {
@@ -108,9 +109,14 @@ public sealed partial class FavoriteServerListProvider : IServerListProvider, IS
     }
 
     private void InitialiseInDesignMode(){}
+
+    public void Dispose()
+    {
+        OnDisposed?.Invoke();
+    }
 }
 
-public class AddFavoriteButton: Border, IListEntryModelView{
+public sealed class AddFavoriteButton: Border, IListEntryModelView{
 
     private Button _addFavoriteButton = new Button();
     public AddFavoriteButton(IServiceProvider serviceProvider)
@@ -128,4 +134,9 @@ public class AddFavoriteButton: Border, IListEntryModelView{
         Child = _addFavoriteButton;
     }
     public bool IsFavorite { get; set; }
+
+    public void Dispose()
+    {
+        
+    }
 }

Nebula.Launcher/ServerListProviders/HubServerListProvider.cs

@@ -2,8 +2,6 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
-using Microsoft.Extensions.DependencyInjection;
-using Nebula.Launcher.ViewModels;
 using Nebula.Launcher.ViewModels.Pages;
 using Nebula.Shared;
 using Nebula.Shared.Models;
@@ -22,6 +20,7 @@ public sealed partial class HubServerListProvider : IServerListProvider
     
     public bool IsLoaded { get; private set; }
     public Action? OnLoaded { get; set; }
+    public Action? OnDisposed { get; set; }
 
     private CancellationTokenSource? _cts;
     private readonly List<IListEntryModelView> _servers = [];
@@ -83,4 +82,10 @@ public sealed partial class HubServerListProvider : IServerListProvider
     
     private void Initialise(){}
     private void InitialiseInDesignMode(){}
+
+    public void Dispose()
+    {
+        OnDisposed?.Invoke();
+        _cts?.Dispose();
+    }
 }

Nebula.Launcher/ServerListProviders/IServerListProvider.cs

@@ -5,10 +5,11 @@ using Nebula.Launcher.ViewModels.Pages;
 
 namespace Nebula.Launcher.ServerListProviders;
 
-public interface IServerListProvider
+public interface IServerListProvider : IDisposable
 {
     public bool IsLoaded { get; }
     public Action? OnLoaded { get; set; }
+    public Action? OnDisposed { get; set; }
    
     public IEnumerable<IListEntryModelView> GetServers();
     public IEnumerable<Exception> GetErrors();

Nebula.Launcher/ServerListProviders/TestServerList.cs

@@ -10,6 +10,8 @@ public sealed class TestServerList : IServerListProvider
 {
     public bool IsLoaded => true;
     public Action? OnLoaded { get; set; }
+    public Action? OnDisposed { get; set; }
+
     public IEnumerable<IListEntryModelView> GetServers()
     {
         return [new ServerEntryModelView(),new ServerEntryModelView()];
@@ -24,4 +26,9 @@ public sealed class TestServerList : IServerListProvider
     {
         
     }
+
+    public void Dispose()
+    {
+        OnDisposed?.Invoke();
+    }
 }