From 9bd91d2c046f60b300ff3e6cd31c0509b91056c0 Mon Sep 17 00:00:00 2001
From: Alanna Tempest <alannayt@gmail.com>
Date: Sun, 18 Jan 2026 13:11:12 -0500
Subject: [PATCH] feat(ui): prompt before closing window if music is playing
 (#4899)

* feat(ui): prompt before closing window if music is playing - #4898

* simplify logic
---
 ui/src/audioplayer/Player.jsx | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ui/src/audioplayer/Player.jsx b/ui/src/audioplayer/Player.jsx
index 03419add..7d086172 100644
--- a/ui/src/audioplayer/Player.jsx
+++ b/ui/src/audioplayer/Player.jsx
@@ -95,6 +95,19 @@ const Player = () => {
     }
   }, [audioInstance, context, gainNode, playerState, gainInfo])
 
+  useEffect(() => {
+    const handleBeforeUnload = (e) => {
+      // Check there's a current track and is actually playing/not paused
+      if (playerState.current?.uuid && audioInstance && !audioInstance.paused) {
+        e.preventDefault()
+        e.returnValue = '' // Chrome requires returnValue to be set
+      }
+    }
+
+    window.addEventListener('beforeunload', handleBeforeUnload)
+    return () => window.removeEventListener('beforeunload', handleBeforeUnload)
+  }, [playerState, audioInstance])
+
   const defaultOptions = useMemo(
     () => ({
       theme: playerTheme,