From 9385499c4b951df8b9d41ae0ae5118a65445eacd Mon Sep 17 00:00:00 2001
From: MiTHRAL <mithral@mithral.local>
Date: Tue, 21 Apr 2026 20:13:19 -0400
Subject: [PATCH] feat: replace all Revolt/Stoat branding text and images with
 Sanctum

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 src/native/window.ts | 55 +++++++++++++++++++++++++++++++++++++-------
 1 file changed, 47 insertions(+), 8 deletions(-)

diff --git a/src/native/window.ts b/src/native/window.ts
index 47341e2..3c44bb6 100644
--- a/src/native/window.ts
+++ b/src/native/window.ts
@@ -206,21 +206,22 @@ export function createMainWindow() {
 function injectBranding(wc: Electron.WebContents) {
   const logoUrl = windowIconAsset;
   wc.insertCSS(`
-    /* Hide Revolt text/wordmark labels */
     [class*="wordmark"], [class*="Wordmark"], [data-app-name] { display: none !important; }
   `);
   wc.executeJavaScript(`
     (function() {
       const LOGO = ${JSON.stringify(logoUrl)};
-      function patch() {
+      const BRAND_RE = /\\b(Revolt|Stoat)\\b/g;
+      const SKIP_TAGS = new Set(['SCRIPT','STYLE','TEXTAREA','INPUT','CODE','PRE']);
+
+      function patchImages() {
         document.querySelectorAll('img').forEach(function(img) {
           var src = img.getAttribute('src') || '';
           var alt = (img.getAttribute('alt') || '').toLowerCase();
           if (
-            src.includes('revolt') ||
-            alt === 'revolt' ||
-            alt === 'stoat' ||
-            (src.startsWith('/') && src.match(/\\.(svg|png|webp)/) && alt.match(/revolt|logo/i))
+            src.includes('revolt') || src.includes('stoat') ||
+            alt === 'revolt' || alt === 'stoat' ||
+            (src.startsWith('/') && /\\.(svg|png|webp)/.test(src) && /revolt|stoat|logo/i.test(alt))
           ) {
             img.src = LOGO;
             img.removeAttribute('srcset');
@@ -228,8 +229,46 @@ function injectBranding(wc: Electron.WebContents) {
           }
         });
       }
-      patch();
-      new MutationObserver(patch).observe(document.documentElement, { childList: true, subtree: true });
+
+      function patchText(root) {
+        var walker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT);
+        var node;
+        while ((node = walker.nextNode())) {
+          if (SKIP_TAGS.has(node.parentElement && node.parentElement.tagName)) continue;
+          if (BRAND_RE.test(node.nodeValue)) {
+            node.nodeValue = node.nodeValue.replace(BRAND_RE, 'Sanctum');
+          }
+          BRAND_RE.lastIndex = 0;
+        }
+      }
+
+      function patchTitle() {
+        if (document.title && BRAND_RE.test(document.title)) {
+          document.title = document.title.replace(BRAND_RE, 'Sanctum');
+        }
+        BRAND_RE.lastIndex = 0;
+      }
+
+      function patch(root) {
+        patchImages();
+        patchText(root || document.body);
+        patchTitle();
+      }
+
+      patch(document.documentElement);
+
+      new MutationObserver(function(mutations) {
+        mutations.forEach(function(m) {
+          m.addedNodes.forEach(function(n) {
+            if (n.nodeType === 1) patch(n);
+            else if (n.nodeType === 3 && !SKIP_TAGS.has(n.parentElement && n.parentElement.tagName)) {
+              if (BRAND_RE.test(n.nodeValue)) n.nodeValue = n.nodeValue.replace(BRAND_RE, 'Sanctum');
+              BRAND_RE.lastIndex = 0;
+            }
+          });
+        });
+        patchTitle();
+      }).observe(document.documentElement, { childList: true, subtree: true });
     })();
   `, true).catch(function() {});
 }