From 796162af3124e790eb501200a4b06bb28a8b257f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?nicole=20miko=C5=82ajczyk?= <git@mkljczk.pl>
Date: Sat, 7 Feb 2026 21:13:06 +0100
Subject: [PATCH] pl-fe: ask for confirmation before closing a tab when
 composing post
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>
---
 .../src/features/compose/components/compose-form.tsx      | 1 +
 .../src/features/compose/editor/plugins/state-plugin.tsx  | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/packages/pl-fe/src/features/compose/components/compose-form.tsx b/packages/pl-fe/src/features/compose/components/compose-form.tsx
index 525feaace..df37cb3fc 100644
--- a/packages/pl-fe/src/features/compose/components/compose-form.tsx
+++ b/packages/pl-fe/src/features/compose/components/compose-form.tsx
@@ -278,6 +278,7 @@ const ComposeForm = <ID extends string>({ id, shouldCondense, autoFocus, clickab
 
     return () => {
       document.removeEventListener('click', handleClick, true);
+      window.onbeforeunload = null;
     };
   }, []);
 
diff --git a/packages/pl-fe/src/features/compose/editor/plugins/state-plugin.tsx b/packages/pl-fe/src/features/compose/editor/plugins/state-plugin.tsx
index 78314a44b..d4254c3c3 100644
--- a/packages/pl-fe/src/features/compose/editor/plugins/state-plugin.tsx
+++ b/packages/pl-fe/src/features/compose/editor/plugins/state-plugin.tsx
@@ -177,6 +177,14 @@ const StatePlugin: React.FC<IStatePlugin> = ({ composeId, isWysiwyg }) => {
         checkHashtagCasingSuggestions(editorState);
         getQuoteSuggestions(plainText);
         detectLanguage(plainText);
+        if (isEmpty) {
+          window.onbeforeunload = null;
+        } else {
+          window.onbeforeunload = (event) => {
+            event.preventDefault();
+            event.returnValue = true;
+          };
+        }
       });
     });
   }, [editor]);