From e5e944475d8c65ca290d869f2f090d2009f0cc42 Mon Sep 17 00:00:00 2001
From: Mario Zechner <badlogicgames@gmail.com>
Date: Fri, 9 Jan 2026 00:18:59 +0100
Subject: [PATCH] Poll macOS system theme every 2 seconds in mac-system-theme
 extension

---
 .../examples/extensions/mac-system-theme.ts   | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/packages/coding-agent/examples/extensions/mac-system-theme.ts b/packages/coding-agent/examples/extensions/mac-system-theme.ts
index 9c765712..7b291e36 100644
--- a/packages/coding-agent/examples/extensions/mac-system-theme.ts
+++ b/packages/coding-agent/examples/extensions/mac-system-theme.ts
@@ -18,8 +18,25 @@ function isDarkMode(): boolean {
 }
 
 export default function (pi: ExtensionAPI) {
+	let intervalId: ReturnType<typeof setInterval> | null = null;
+
 	pi.on("session_start", (_event, ctx) => {
-		const theme = isDarkMode() ? "dark" : "light";
-		ctx.ui.setTheme(theme);
+		let currentTheme = isDarkMode() ? "dark" : "light";
+		ctx.ui.setTheme(currentTheme);
+
+		intervalId = setInterval(() => {
+			const newTheme = isDarkMode() ? "dark" : "light";
+			if (newTheme !== currentTheme) {
+				currentTheme = newTheme;
+				ctx.ui.setTheme(currentTheme);
+			}
+		}, 2000);
+	});
+
+	pi.on("session_shutdown", () => {
+		if (intervalId) {
+			clearInterval(intervalId);
+			intervalId = null;
+		}
 	});
 }