From 23422731e26a27cea00f56e8e7e954653455e894 Mon Sep 17 00:00:00 2001
From: FliegendeWurst <arne.keller@posteo.de>
Date: Wed, 21 May 2025 18:50:32 +0200
Subject: [PATCH] fix(client): handle read-only in note tree auto-collapse

---
 apps/client/src/widgets/note_tree.ts | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/apps/client/src/widgets/note_tree.ts b/apps/client/src/widgets/note_tree.ts
index 9b8ab10cd..825e6d8f8 100644
--- a/apps/client/src/widgets/note_tree.ts
+++ b/apps/client/src/widgets/note_tree.ts
@@ -1172,16 +1172,19 @@ export default class NoteTreeWidget extends NoteContextAwareWidget {
 
             let noneCollapsedYet = true;
 
-            this.tree.getRootNode().visit((node) => {
-                if (node.isExpanded() && !noteIdsToKeepExpanded.has(node.data.noteId)) {
-                    node.setExpanded(false);
+            if (!options.is("databaseReadonly")) {
+                // can't change expanded notes when database is readonly
+                this.tree.getRootNode().visit((node) => {
+                    if (node.isExpanded() && !noteIdsToKeepExpanded.has(node.data.noteId)) {
+                        node.setExpanded(false);
 
-                    if (noneCollapsedYet) {
-                        toastService.showMessage(t("note_tree.auto-collapsing-notes-after-inactivity"));
-                        noneCollapsedYet = false;
+                        if (noneCollapsedYet) {
+                            toastService.showMessage(t("note_tree.auto-collapsing-notes-after-inactivity"));
+                            noneCollapsedYet = false;
+                        }
                     }
-                }
-            }, false);
+                }, false);
+            }
 
             this.filterHoistedBranch(true);
         }, 600 * 1000);