diff --git a/src/Libs/GLib-2.0/Public/MainLoop.cs b/src/Libs/GLib-2.0/Public/MainLoop.cs
index 645d7735e..3c4a2e82f 100644
--- a/src/Libs/GLib-2.0/Public/MainLoop.cs
+++ b/src/Libs/GLib-2.0/Public/MainLoop.cs
@@ -12,6 +12,11 @@ private MainLoop(Internal.MainContextHandle context, bool isRunning)
         _handle = Internal.MainLoop.New(context, isRunning);
     }
 
+    public MainContext GetContext()
+    {
+        return new MainContext(Internal.MainLoop.GetContext(Handle));
+    }
+
     public bool IsRunning() => Internal.MainLoop.IsRunning(Handle);
 
     public void Run() => Internal.MainLoop.Run(Handle);
diff --git a/src/Libs/GLib-2.0/Public/Source.cs b/src/Libs/GLib-2.0/Public/Source.cs
index 22d4885f3..d401bc8d6 100644
--- a/src/Libs/GLib-2.0/Public/Source.cs
+++ b/src/Libs/GLib-2.0/Public/Source.cs
@@ -1,6 +1,19 @@
-namespace GLib;
+using System;
+
+namespace GLib;
 
 public partial class Source
 {
+    public void SetCallback(SourceFunc sourceFunc)
+    {
+        var handler = new Internal.SourceFuncNotifiedHandler(sourceFunc);
+        Internal.Source.SetCallback(Handle, handler.NativeCallback, IntPtr.Zero, handler.DestroyNotify);
+    }
+
+    public void Attach(MainContext mainContext)
+    {
+        Internal.Source.Attach(Handle, mainContext.Handle);
+    }
+
     public static void Remove(uint tag) => Internal.Functions.SourceRemove(tag);
 }