From 9c572aea45d49ed6487e486a66b400080895d0c6 Mon Sep 17 00:00:00 2001
From: Camille Moussu <cmoussu@linagora.com>
Date: Thu, 26 Mar 2026 11:25:35 +0100
Subject: [PATCH] [Responsive] tools to get the type of screen

---
 src/App.tsx                   | 23 +++++----------------
 src/useScreenSizeDetection.ts | 38 +++++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+), 18 deletions(-)
 create mode 100644 src/useScreenSizeDetection.ts

diff --git a/src/App.tsx b/src/App.tsx
index a40df7c..d0ad553 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,20 +1,21 @@
 import { TwakeMuiThemeProvider } from '@linagora/twake-mui'
-import { Suspense, useEffect, useState } from 'react'
+import { Suspense, useEffect } from 'react'
 import { Route, Routes } from 'react-router-dom'
 import { push } from 'redux-first-history'
 import { HistoryRouter as Router } from 'redux-first-history/rr6'
 import './App.styl'
 import { useAppDispatch, useAppSelector } from './app/hooks'
 import { history } from './app/store'
-import CalendarLayout from './components/Calendar/CalendarLayout'
+import { default as CalendarLayout } from './components/Calendar/CalendarLayout'
 import { Error as ErrorPage } from './components/Error/Error'
 import { ErrorSnackbar } from './components/Error/ErrorSnackbar'
 import { Loading } from './components/Loading/Loading'
 import { AVAILABLE_LANGUAGES } from './features/Settings/constants'
-import HandleLogin from './features/User/HandleLogin'
+import { default as HandleLogin } from './features/User/HandleLogin'
 import { CallbackResume } from './features/User/LoginCallback'
 import { useInitializeApp } from './features/User/useInitializeApp'
 import { ScreenTooSmall } from './ScreenTooSmall'
+import { useScreenSizeDetection } from './useScreenSizeDetection'
 import { WebSocketGate } from './websocket/WebSocketGate'
 
 import {
@@ -62,23 +63,9 @@ function App() {
     }
   }, [error, dispatch])
 
-  const SMALL_SCREEN_QUERY = '(max-width: 925px)'
-  const [isTooSmall, setIsTooSmall] = useState(
-    () => window.matchMedia(SMALL_SCREEN_QUERY).matches
-  )
-
   useInitializeApp()
 
-  useEffect(() => {
-    const mediaQuery = window.matchMedia(SMALL_SCREEN_QUERY)
-    const onChange = (event: MediaQueryListEvent) =>
-      setIsTooSmall(event.matches)
-    const onChangeInitial = () => setIsTooSmall(mediaQuery.matches)
-
-    onChangeInitial()
-    mediaQuery.addEventListener('change', onChange)
-    return () => mediaQuery.removeEventListener('change', onChange)
-  }, [])
+  const { isTooSmall } = useScreenSizeDetection()
 
   return (
     <TwakeMuiThemeProvider>
diff --git a/src/useScreenSizeDetection.ts b/src/useScreenSizeDetection.ts
new file mode 100644
index 0000000..0adc63e
--- /dev/null
+++ b/src/useScreenSizeDetection.ts
@@ -0,0 +1,38 @@
+import { useState, useEffect } from "react";
+
+export const DEVICES_SCREEN_LIMITS = {
+  tablet: 925,
+  mobile: 450,
+} as const;
+
+function useWindowWidth(): number {
+  const [width, setWidth] = useState(() => window.innerWidth);
+
+  useEffect(() => {
+    let rafId: number | null = null;
+
+    const onResize = () => {
+      if (rafId !== null) cancelAnimationFrame(rafId);
+      rafId = requestAnimationFrame(() => setWidth(window.innerWidth));
+    };
+
+    window.addEventListener("resize", onResize);
+    return () => {
+      window.removeEventListener("resize", onResize);
+      if (rafId !== null) cancelAnimationFrame(rafId);
+    };
+  }, []);
+
+  return width;
+}
+
+export function useScreenSizeDetection() {
+  const width = useWindowWidth();
+
+  return {
+    isTooSmall: width <= DEVICES_SCREEN_LIMITS.mobile,
+    isTablet:
+      width <= DEVICES_SCREEN_LIMITS.tablet &&
+      width > DEVICES_SCREEN_LIMITS.mobile,
+  };
+}