From 955759a4cda29e42557cb78ccddd718ac355af2c Mon Sep 17 00:00:00 2001
From: awsr <43862868+awsr@users.noreply.github.com>
Date: Tue, 2 Dec 2025 19:26:30 -0800
Subject: [PATCH] Set minimum display time for message

---
 javascript/gallery.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/javascript/gallery.js b/javascript/gallery.js
index ec7908d6e..e4c64c3af 100644
--- a/javascript/gallery.js
+++ b/javascript/gallery.js
@@ -711,6 +711,7 @@ async function thumbCacheCleanup(folder, imgCount, controller) {
         return;
       }
       const cb_clearMsg = showCleaningMsg(cleanupCount);
+      const tRun = Date.now(); // Doesn't need high resolution
       await idbFolderCleanup(staticGalleryHashes, folder, controller.signal)
         .then((delcount) => {
           const t1 = performance.now();
@@ -723,7 +724,11 @@ async function thumbCacheCleanup(folder, imgCount, controller) {
             error('Thumbnail DB cleanup:', reason.message);
           }
         })
-        .finally(() => {
+        .finally(async () => {
+          // Ensure at least enough time to see that it's a message and not the UI breaking/flickering
+          await new Promise((resolve) => {
+            setTimeout(resolve, Math.min(1000, Math.max(1000 - (Date.now() - tRun), 0))); // Total display time of at least 1 second
+          });
           cb_clearMsg();
         });
     },