From dcc4dd8be3c0cd7fc769d2bb6564e6cc02b81808 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Wed, 1 Jun 2022 13:34:14 +0100
Subject: [PATCH] disable chrome buttons when child modal is open.

---
 native/Avalonia.Native/src/OSX/AvnWindow.mm | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/native/Avalonia.Native/src/OSX/AvnWindow.mm b/native/Avalonia.Native/src/OSX/AvnWindow.mm
index 082e88ca71..53982ad4e7 100644
--- a/native/Avalonia.Native/src/OSX/AvnWindow.mm
+++ b/native/Avalonia.Native/src/OSX/AvnWindow.mm
@@ -175,9 +175,10 @@
 
     _isExtended = false;
 
-#ifdef IS_NSPANEL
-    [self setCollectionBehavior:NSWindowCollectionBehaviorCanJoinAllSpaces|NSWindowCollectionBehaviorFullScreenAuxiliary];
-#endif
+    if(self.isDialog)
+    {
+        [self setCollectionBehavior:NSWindowCollectionBehaviorCanJoinAllSpaces|NSWindowCollectionBehaviorFullScreenAuxiliary];
+    }
 
     return self;
 }
@@ -259,6 +260,10 @@
 -(void) setEnabled:(bool)enable
 {
     _isEnabled = enable;
+    
+    [[self standardWindowButton:NSWindowCloseButton] setEnabled:enable];
+    [[self standardWindowButton:NSWindowMiniaturizeButton] setEnabled:enable];
+    [[self standardWindowButton:NSWindowZoomButton] setEnabled:enable];
 }
 
 -(void)becomeKeyWindow