From 2062212b7896bad1fa2803aba1b798869c1076f8 Mon Sep 17 00:00:00 2001
From: Robert Beeger <robert@beeger.net>
Date: Sat, 14 Oct 2023 18:26:11 +0200
Subject: [PATCH] Fix not being able to change settings

and breaking animations on subsequent starts of
the screensaver
---
 Epigraver/Main.swift | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Epigraver/Main.swift b/Epigraver/Main.swift
index a9dfc2b..27010af 100644
--- a/Epigraver/Main.swift
+++ b/Epigraver/Main.swift
@@ -48,6 +48,19 @@ class Main: ScreenSaverView {
         let timingFunction = CAMediaTimingFunction(
             controlPoints: 0.25, .random(in: 0.2...1.0), 0.75, .random(in: 0.2...1.0))
         selectedAnimator.setup(boxes: textDisplayBoxes, with: timingFunction)
+
+        if !isPreview {
+            // https://www.jwz.org/blog/2023/10/xscreensaver-6-08-out-now/
+            DistributedNotificationCenter.default.addObserver(
+                self,
+                selector: #selector(willStop),
+                name: Notification.Name("com.apple.screensaver.willstop"), object: nil
+            )
+        }
+    }
+
+    @objc func willStop() {
+        NSApplication.shared.terminate(self)
     }
 
     func resetAnimator(animator: Animator) {