From de1dd18f3131fa7d549efab14fb9d44ef1e6a774 Mon Sep 17 00:00:00 2001
From: zubiden <19638254+zubiden@users.noreply.github.com>
Date: Fri, 19 Sep 2025 14:34:28 +0200
Subject: [PATCH] Electron: Fix window button avoidance (#6212)

---
 src/global/actions/ui/initial.ts      | 5 ++++-
 src/styles/index.scss                 | 2 +-
 src/util/browser/globalEnvironment.ts | 2 ++
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/global/actions/ui/initial.ts b/src/global/actions/ui/initial.ts
index b5e67af1d..befe3d5a9 100644
--- a/src/global/actions/ui/initial.ts
+++ b/src/global/actions/ui/initial.ts
@@ -4,7 +4,7 @@ import type { LangCode } from '../../../types';
 import type { ActionReturnType, GlobalState } from '../../types';
 
 import { requestMutation } from '../../../lib/fasterdom/fasterdom';
-import { IS_MULTIACCOUNT_SUPPORTED, IS_TAURI } from '../../../util/browser/globalEnvironment';
+import { IS_ELECTRON, IS_MULTIACCOUNT_SUPPORTED, IS_TAURI } from '../../../util/browser/globalEnvironment';
 import {
   IS_ANDROID, IS_IOS, IS_LINUX,
   IS_MAC_OS, IS_SAFARI, IS_TOUCH_ENV, IS_WINDOWS,
@@ -174,6 +174,9 @@ addCallback((global: GlobalState) => {
     if (IS_TAURI) {
       document.body.classList.add('is-tauri');
     }
+    if (IS_ELECTRON) { // Legacy
+      document.body.classList.add('is-electron');
+    }
   });
 
   const canAnimate = selectCanAnimateInterface(global);
diff --git a/src/styles/index.scss b/src/styles/index.scss
index 0f0076b16..2e5d073ba 100644
--- a/src/styles/index.scss
+++ b/src/styles/index.scss
@@ -92,7 +92,7 @@ body.is-ios {
   --border-radius-messages-small: 0.5rem;
 }
 
-body.is-tauri {
+body.is-tauri, body.is-electron {
   --custom-cursor: default;
   --window-controls-width: 5rem;
 }
diff --git a/src/util/browser/globalEnvironment.ts b/src/util/browser/globalEnvironment.ts
index 0e81aa9f1..fa9cb3e60 100644
--- a/src/util/browser/globalEnvironment.ts
+++ b/src/util/browser/globalEnvironment.ts
@@ -8,3 +8,5 @@ export const IS_BAD_URL_PARSER = new URL('tg://host').host !== 'host';
 export const ARE_WEBCODECS_SUPPORTED = 'VideoDecoder' in globalThis;
 
 export const IS_TAURI = isTauri();
+// @ts-expect-error no types for electron
+export const IS_ELECTRON = Boolean(globalThis.electron);