From bc62352b76a955de9a093aa39f5ab510b8e8fe9e Mon Sep 17 00:00:00 2001
From: Michael Babienco <mbabienco@southern.edu>
Date: Thu, 12 Mar 2020 16:32:28 -0400
Subject: [PATCH] Add SetIsChecked to AvnAppMenuItem

---
 native/Avalonia.Native/inc/avalonia-native.h | 1 +
 native/Avalonia.Native/src/OSX/menu.h        | 2 ++
 native/Avalonia.Native/src/OSX/menu.mm       | 6 ++++++
 3 files changed, 9 insertions(+)

diff --git a/native/Avalonia.Native/inc/avalonia-native.h b/native/Avalonia.Native/inc/avalonia-native.h
index ade2afe014..584a457539 100644
--- a/native/Avalonia.Native/inc/avalonia-native.h
+++ b/native/Avalonia.Native/inc/avalonia-native.h
@@ -407,6 +407,7 @@ AVNCOM(IAvnAppMenuItem, 19) : IUnknown
     virtual HRESULT SetTitle (void* utf8String) = 0;
     virtual HRESULT SetGesture (void* utf8String, AvnInputModifiers modifiers) = 0;
     virtual HRESULT SetAction (IAvnPredicateCallback* predicate, IAvnActionCallback* callback) = 0;
+    virtual HRESULT SetIsChecked (bool isChecked) = 0;
 };
 
 extern "C" IAvaloniaNativeFactory* CreateAvaloniaNative();
diff --git a/native/Avalonia.Native/src/OSX/menu.h b/native/Avalonia.Native/src/OSX/menu.h
index f66abb930b..cbfd94d8b6 100644
--- a/native/Avalonia.Native/src/OSX/menu.h
+++ b/native/Avalonia.Native/src/OSX/menu.h
@@ -46,6 +46,8 @@ public:
     
     virtual HRESULT SetAction (IAvnPredicateCallback* predicate, IAvnActionCallback* callback) override;
     
+    virtual HRESULT SetIsChecked (bool isChecked) override;
+    
     bool EvaluateItemEnabled();
     
     void RaiseOnClicked();
diff --git a/native/Avalonia.Native/src/OSX/menu.mm b/native/Avalonia.Native/src/OSX/menu.mm
index d5c783f7d4..2abee42e11 100644
--- a/native/Avalonia.Native/src/OSX/menu.mm
+++ b/native/Avalonia.Native/src/OSX/menu.mm
@@ -110,6 +110,12 @@ HRESULT AvnAppMenuItem::SetAction (IAvnPredicateCallback* predicate, IAvnActionC
     return S_OK;
 }
 
+HRESULT AvnAppMenuItem::SetIsChecked (bool isChecked)
+{
+    [_native setState:(isChecked ? NSOnState : NSOffState)];
+    return S_OK;
+}
+
 bool AvnAppMenuItem::EvaluateItemEnabled()
 {
     if(_predicate != nullptr)