From 032cdcb4c7cb9554987cd39fcbbf86dc05200216 Mon Sep 17 00:00:00 2001
From: Julien Lebosquain <julien@lebosquain.net>
Date: Tue, 17 Dec 2024 16:34:12 +0100
Subject: [PATCH] [macOS] Prevent popups from stealing focus (#17794)

---
 native/Avalonia.Native/src/OSX/PopupImpl.mm | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/native/Avalonia.Native/src/OSX/PopupImpl.mm b/native/Avalonia.Native/src/OSX/PopupImpl.mm
index 40fe8ce88b..f385bddfae 100644
--- a/native/Avalonia.Native/src/OSX/PopupImpl.mm
+++ b/native/Avalonia.Native/src/OSX/PopupImpl.mm
@@ -42,6 +42,15 @@ public:
         
         return WindowBaseImpl::Show(activate, true);
     }
+    
+    virtual bool ShouldTakeFocusOnShow() override
+    {
+        // Don't steal the focus from another windows if our parent is inactive
+        if (Parent != nullptr && Parent->Window != nullptr && ![Parent->Window isKeyWindow])
+            return false;
+
+        return WindowBaseImpl::ShouldTakeFocusOnShow();
+    }
 };