From 590688f1235796b2d740549d11697eda46bcbf9d Mon Sep 17 00:00:00 2001
From: MiniX16 <javivi004.ou@gmail.com>
Date: Wed, 12 Nov 2025 17:59:28 +0100
Subject: [PATCH] Add unsaved-change warning to Home page editor

---
 client/homebrew/pages/homePage/homePage.jsx | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/client/homebrew/pages/homePage/homePage.jsx b/client/homebrew/pages/homePage/homePage.jsx
index 82c5b7084..5f2a3d14b 100644
--- a/client/homebrew/pages/homePage/homePage.jsx
+++ b/client/homebrew/pages/homePage/homePage.jsx
@@ -53,8 +53,9 @@ const HomePage =(props)=>{
 	const [isSaving                  , setIsSaving]                   = useState(false);
 	const [autoSaveEnabled           , setAutoSaveEnable]             = useState(false);
 
-	const editorRef     = useRef(null);
-	const lastSavedBrew = useRef(_.cloneDeep(props.brew));
+	const editorRef         = useRef(null);
+	const lastSavedBrew     = useRef(_.cloneDeep(props.brew));
+	const unsavedChangesRef = useRef(unsavedChanges);
 
 	useEffect(()=>{
 		fetchThemeBundle(setError, setThemeBundle, currentBrew.renderer, currentBrew.theme);
@@ -69,13 +70,28 @@ const HomePage =(props)=>{
 			}
 		};
 
+		const handleBeforeUnload = (e)=>{
+			if(unsavedChangesRef.current) {
+				e.preventDefault();
+				e.returnValue = '';
+				return '';
+			}
+		};
+		
+		window.addEventListener('beforeunload', handleBeforeUnload);
+
 		document.addEventListener('keydown', handleControlKeys);
 
 		return ()=>{
 			document.removeEventListener('keydown', handleControlKeys);
+			window.removeEventListener('beforeunload', handleBeforeUnload);
 		};
 	}, []);
 
+	useEffect(()=>{
+		unsavedChangesRef.current = unsavedChanges;
+	}, [unsavedChanges]);
+
 	const save = ()=>{
 		request.post('/api')
 			.send(currentBrew)