From c14e1569264b0d8397f913468c65847c10d6e4c9 Mon Sep 17 00:00:00 2001
From: Roopesh Chander <roop@roopc.net>
Date: Sat, 5 Jan 2019 14:16:28 +0530
Subject: [PATCH] macOS: Present errors as a sheet when applicable

---
 WireGuard/WireGuard/UI/macOS/ErrorPresenter.swift | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/WireGuard/WireGuard/UI/macOS/ErrorPresenter.swift b/WireGuard/WireGuard/UI/macOS/ErrorPresenter.swift
index c83a339..69ea731 100644
--- a/WireGuard/WireGuard/UI/macOS/ErrorPresenter.swift
+++ b/WireGuard/WireGuard/UI/macOS/ErrorPresenter.swift
@@ -9,7 +9,15 @@ class ErrorPresenter: ErrorPresenterProtocol {
         alert.messageText = title
         alert.informativeText = message
         onPresented?()
-        alert.runModal()
-        onDismissal?()
+        if let sourceVC = sourceVC as? NSViewController {
+            NSApp.activate(ignoringOtherApps: true)
+            sourceVC.view.window!.makeKeyAndOrderFront(nil)
+            alert.beginSheetModal(for: sourceVC.view.window!) { _ in
+                onDismissal?()
+            }
+        } else {
+            alert.runModal()
+            onDismissal?()
+        }
     }
 }