From 1d2642505a7fbbaabb0fb035a5e5fe05f741ed7b Mon Sep 17 00:00:00 2001
From: Dustin Knopoff <dustinknopoff@gmail.com>
Date: Mon, 29 Apr 2019 21:41:11 -0400
Subject: [PATCH] fixed on 10.14+

---
 Sources/XiEditor/EditViewController.swift | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Sources/XiEditor/EditViewController.swift b/Sources/XiEditor/EditViewController.swift
index cf0b0715..57655d7f 100644
--- a/Sources/XiEditor/EditViewController.swift
+++ b/Sources/XiEditor/EditViewController.swift
@@ -212,7 +212,12 @@ class EditViewController: NSViewController, EditViewDataSource, FindDelegate, Sc
                 findViewController.updateColor(newBackgroundColor: self.theme.background, unifiedTitlebar: unifiedTitlebar)
 
                 if color.isDark && unifiedTitlebar {
-                    window.appearance = NSAppearance(named: .vibrantDark)
+                    if #available(OSX 10.14, *) {
+                        window.appearance = NSAppearance(named: .darkAqua)
+                    } else {
+                        // Fallback on earlier versions
+                        window.appearance = NSAppearance(named: .vibrantDark)
+                    }
                 } else {
                     window.appearance = NSAppearance(named: .aqua)
                 }