From 8520eb32bc164b6ad648da7daeebd6c213597df0 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Sun, 22 Sep 2019 11:07:43 +0100
Subject: [PATCH] add scafolding for native osx menu

---
 .../AvaloniaNativeMenuExporter.cs             | 25 +++++++++++++++++++
 src/Avalonia.Native/WindowImpl.cs             |  8 +++++-
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 src/Avalonia.Native/AvaloniaNativeMenuExporter.cs

diff --git a/src/Avalonia.Native/AvaloniaNativeMenuExporter.cs b/src/Avalonia.Native/AvaloniaNativeMenuExporter.cs
new file mode 100644
index 0000000000..76598237e2
--- /dev/null
+++ b/src/Avalonia.Native/AvaloniaNativeMenuExporter.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Avalonia.Controls;
+using Avalonia.Controls.Platform;
+
+namespace Avalonia.Native
+{
+    class AvaloniaNativeMenuExporter : ITopLevelNativeMenuExporter
+    {
+        public bool IsNativeMenuExported => throw new NotImplementedException();
+
+        public event EventHandler OnIsNativeMenuExportedChanged;
+
+        public void SetNativeMenu(NativeMenu menu)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SetPrependApplicationMenu(bool prepend)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/src/Avalonia.Native/WindowImpl.cs b/src/Avalonia.Native/WindowImpl.cs
index 490d5688a8..76ee52f3ab 100644
--- a/src/Avalonia.Native/WindowImpl.cs
+++ b/src/Avalonia.Native/WindowImpl.cs
@@ -3,13 +3,14 @@
 
 using System;
 using Avalonia.Controls;
+using Avalonia.Controls.Platform;
 using Avalonia.Native.Interop;
 using Avalonia.Platform;
 using Avalonia.Platform.Interop;
 
 namespace Avalonia.Native
 {
-    public class WindowImpl : WindowBaseImpl, IWindowImpl
+    public class WindowImpl : WindowBaseImpl, IWindowImpl, ITopLevelImplWithNativeMenuExporter
     {
         private readonly IAvaloniaNativeFactory _factory;
         private readonly AvaloniaNativePlatformOptions _opts;
@@ -22,6 +23,8 @@ namespace Avalonia.Native
             {
                 Init(_native = factory.CreateWindow(e), factory.CreateScreens());
             }
+
+            NativeMenuExporter = new AvaloniaNativeMenuExporter();
         }
 
         class WindowEvents : WindowBaseEvents, IAvnWindowEvents
@@ -104,6 +107,9 @@ namespace Avalonia.Native
         }
 
         public Func<bool> Closing { get; set; }
+
+        public ITopLevelNativeMenuExporter NativeMenuExporter { get; }
+
         public void Move(PixelPoint point) => Position = point;
 
         public override IPopupImpl CreatePopup() =>