From 4640e7bd2f9661694de9acdd094145e1cb030909 Mon Sep 17 00:00:00 2001
From: Alexey Ushakov <alexey.ushakov@jetbrains.com>
Date: Fri, 20 Nov 2020 16:52:11 +0300
Subject: [PATCH] JBR-2879 Big Sur: Opening project in new window results in
 opening project in another tab

Disabled Tabbing mode for all NSWindows

(cherry picked from commit 8cb0377a314b92ae9be4c374046e63018327b4da)
---
 src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m
index a1680592b29a..f3eaffbb615f 100644
--- a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m
+++ b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m
@@ -115,6 +115,10 @@ static NSPoint lastTopLeftPoint;
     [super becomeKeyWindow];                                    \
     [(AWTWindow*)[self delegate] becomeKeyWindow];              \
 }                                                               \
+                                                                \
+- (NSWindowTabbingMode)tabbingMode {                            \
+    return NSWindowTabbingModeDisallowed;                       \
+}
 
 @implementation AWTWindow_Normal
 AWT_NS_WINDOW_IMPLEMENTATION