From a51f8532a7a9ce3fb1f8c113280ecfafc93f0124 Mon Sep 17 00:00:00 2001
From: TheUnknownHacker <aarav@hackclub.com>
Date: Wed, 17 Jun 2026 23:30:31 +1000
Subject: [PATCH] add proper macos titlebar support

Override sendEvent in MainFlutterWindow so a double-click in the top
title-bar strip performs the native window action, honoring the
"Double-click a window's title bar to" system preference (zoom, minimize,
or do nothing). Needed because the full-size content view with a hidden
title bar means the Flutter view covers the native title bar.
---
 macos/Runner/MainFlutterWindow.swift | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/macos/Runner/MainFlutterWindow.swift b/macos/Runner/MainFlutterWindow.swift
index 2391ce465..62c176734 100644
--- a/macos/Runner/MainFlutterWindow.swift
+++ b/macos/Runner/MainFlutterWindow.swift
@@ -22,4 +22,23 @@ class MainFlutterWindow: NSWindow {
 
     super.awakeFromNib()
   }
+
+  override func sendEvent(_ event: NSEvent) {
+    if event.type == .leftMouseDown, event.clickCount == 2, !styleMask.contains(.fullScreen) {
+      let titleBarHeight: CGFloat = 35
+      if event.locationInWindow.y >= frame.height - titleBarHeight {
+        switch UserDefaults.standard.string(forKey: "AppleActionOnDoubleClick") {
+        case "Minimize":
+          performMiniaturize(nil)
+          return
+        case "None":
+          break
+        default:
+          performZoom(nil)
+          return
+        }
+      }
+    }
+    super.sendEvent(event)
+  }
 }