Écrans : accueil, bibliothèque (grille virtualisée, filtres, tri, recherche), collections, fiche jeu, ajout manuel, choix des jaquettes

src/main/index.ts

@@ -7,6 +7,10 @@ import { initLog, log } from './log'
 import { Media } from './media'
 import { MediaCache } from './media/cache'
 import { registerMedia } from './media-ipc'
+import { Sessions } from './launch/session'
+import { power, type PowerAction } from './win/power'
+import { watchGuide } from './win/xinput'
+import { str } from './validate'
 import { Store } from './store'
 import { registerThemeScheme, Themes } from './themes'
 
@@ -54,12 +58,19 @@ function createWindow(): BrowserWindow {
   return w
 }
 
-app.on('second-instance', () => {
-  if (win) {
-    if (win.isMinimized()) win.restore()
-    win.focus()
-  }
-})
+/* Ramène le launcher devant le jeu (Windows refuse souvent un simple focus() : passage temporaire au premier plan absolu) */
+function toFront(): void {
+  if (!win) return
+  if (win.isMinimized()) win.restore()
+  win.show()
+  win.setAlwaysOnTop(true, 'screen-saver')
+  win.focus()
+  app.focus({ steal: true })
+  setTimeout(() => win?.setAlwaysOnTop(false), 400)
+  emit(win, 'app:front', true)
+}
+
+app.on('second-instance', toFront)
 
 app.whenReady().then(() => {
   store = new Store(dataDir, safeStorage.isEncryptionAvailable() ? crypt : undefined)
@@ -70,6 +81,9 @@ app.whenReady().then(() => {
     onSettings: (s: typeof store.settings, before: typeof store.settings) => {
       if (win && s.fullscreen !== before.fullscreen) win.setFullScreen(s.fullscreen)
       if (s.steamGridDbKey !== before.steamGridDbKey) { media.keyChanged(); media.enqueue(media.missing()) }
+      if (s.kiosk !== before.kiosk) win?.setKiosk(s.kiosk)
+      if (s.autostart !== before.autostart && app.isPackaged) app.setLoginItemSettings({ openAtLogin: s.autostart, args: ['--autostart'] })
+      if (JSON.stringify(s.scanners) !== JSON.stringify(before.scanners) || s.extraFolders.join() !== before.extraFolders.join()) library.rescan()
     }
   }
   const cache = new MediaCache(join(dataDir, 'media'))
@@ -78,6 +92,23 @@ app.whenReady().then(() => {
   const media = new Media(ctx, cache)
   registerMedia(ctx, media)
   const library = registerLibrary(ctx, (ids) => media.enqueue(ids))
+
+  const sessions = new Sessions(ctx, toFront, () => win?.minimize())
+  handle('game:launch', async (id) => {
+    const g = store.games.get(str(id, 300, 'id'))
+    if (!g) throw new Error('jeu introuvable')
+    await sessions.launch(g)
+  })
+  handle('game:stop', async () => sessions.stop())
+  handle('session:get', async () => sessions.running)
+  handle('system:quit', async () => app.quit())
+  handle('system:power', async (a) => {
+    if (!['sleep', 'restart', 'shutdown'].includes(a)) throw new Error('action inconnue')
+    store.flush()
+    power(a as PowerAction)
+  })
+  // Guide (ou Back + Start) tenu : retour au launcher, même pendant un jeu
+  watchGuide(() => { if (!win?.isFocused()) toFront() })
   themes.registerProtocol()
   handle('themes:list', async () => themes.list())
   themes.watch((id) => emit(win, 'themes:changed', { id, themes: themes.list() }))

src/main/launch/match.ts

@@ -0,0 +1,18 @@
+/* Reconnaît le processus d'un jeu (pur, testé) : un exe situé dans le dossier d'installation, hors outils annexes. */
+import type { Proc } from '../win/procs'
+
+// processus qui tournent dans le dossier d'un jeu sans être le jeu
+const NOT_GAME = /(crash|report|handler|helper|launcher_?updater|unins\d*|setup|redist|vc_?redist|dxsetup|easyanticheat_setup|be_?service|cefsharp|webhelper|ue4prereq|dotnet)[^\\/]*\.exe$/i
+
+const norm = (p: string) => p.replace(/\//g, '\\').replace(/\\+$/, '').toLowerCase()
+
+export function findGameProcs(procs: Proc[], opts: { installDir?: string; exe?: string; selfPid?: number }): Proc[] {
+  const dir = opts.installDir ? norm(opts.installDir) + '\\' : null
+  const exe = opts.exe ? norm(opts.exe) : null
+  return procs.filter((p) => {
+    if (p.pid === opts.selfPid) return false
+    const path = norm(p.path)
+    if (exe && path === exe) return true
+    return !!dir && path.startsWith(dir) && path.endsWith('.exe') && !NOT_GAME.test(path)
+  })
+}

src/main/launch/session.ts

@@ -0,0 +1,101 @@
+/* Lancement d'un jeu et suivi de la session :
+   1. lancement (protocole de la plateforme ou exe direct)
+   2. attente du vrai processus du jeu (jusqu'à 3 min : mise à jour Steam/Epic, launcher éditeur…)
+   3. le launcher passe en arrière-plan et met ses animations en pause
+   4. fin du processus = fin de session : temps de jeu enregistré, retour au premier plan */
+import { spawn } from 'node:child_process'
+import { dirname } from 'node:path'
+import { shell } from 'electron'
+import type { Game } from '../../shared/types'
+import { emit, type Ctx } from '../ipc'
+import { log } from '../log'
+import { listProcesses } from '../win/procs'
+import { findGameProcs } from './match'
+
+const L = log('session')
+const POLL = 3000, WAIT_START = 180_000, END_GRACE = 2 // 2 relevés vides d'affilée (6 s) = jeu fermé
+const SCHEMES = /^(steam|com\.epicgames\.launcher|uplay|origin2?|link2ea|goggalaxy):\/\//i
+
+/* Arguments en ligne de commande, guillemets respectés */
+export function splitArgs(s?: string): string[] {
+  return (s?.match(/"[^"]*"|\S+/g) ?? []).map((a) => a.replace(/^"|"$/g, ''))
+}
+
+export interface Running { gameId: string; start: number; tracked: boolean }
+
+export class Sessions {
+  running: Running | null = null
+  private timer: NodeJS.Timeout | null = null
+
+  constructor(private ctx: Ctx, private toFront: () => void, private toBack: () => void) {}
+
+  async launch(g: Game): Promise<void> {
+    if (this.running) throw new Error('un jeu est déjà lancé')
+    L.info('lancement', g.name, g.id)
+    let child: number | undefined
+    if (g.launchUri && SCHEMES.test(g.launchUri)) await shell.openExternal(g.launchUri)
+    else if (g.exe && /\.(lnk|url)$/i.test(g.exe)) { const err = await shell.openPath(g.exe); if (err) throw new Error(err) }
+    else if (g.exe) {
+      const p = spawn(g.exe, splitArgs(g.args), { cwd: g.workDir || dirname(g.exe), detached: true, stdio: 'ignore', windowsHide: false })
+      await new Promise<void>((ok, ko) => { p.once('spawn', ok); p.once('error', ko) })
+      child = p.pid
+      p.unref()
+    } else throw new Error('aucun moyen de lancer ce jeu')
+
+    const now = Date.now()
+    this.running = { gameId: g.id, start: now, tracked: false }
+    g.lastPlayed = now
+    this.ctx.store.save()
+    emit(this.ctx.win(), 'session:state', { running: this.running })
+    setTimeout(() => this.running?.gameId === g.id && this.toBack(), 1500)
+    this.watch(g, now, child)
+  }
+
+  private watch(g: Game, launchedAt: number, childPid?: number): void {
+    let empty = 0, seenAt = 0
+    const tick = () => {
+      const procs = findGameProcs(listProcesses(), { installDir: g.installDir, exe: g.exe, selfPid: process.pid })
+      const alive = procs.length > 0 || (childPid !== undefined && isAlive(childPid))
+      if (alive) {
+        if (!seenAt) { seenAt = Date.now(); this.running = { gameId: g.id, start: seenAt, tracked: true }; emit(this.ctx.win(), 'session:state', { running: this.running }); L.info('processus trouvé', procs.map((p) => p.path)) }
+        empty = 0
+      } else if (seenAt) {
+        if (++empty >= END_GRACE) return this.end(g, seenAt, Date.now() - POLL * (END_GRACE - 1))
+      } else if (Date.now() - launchedAt > WAIT_START) {
+        L.warn('processus du jeu introuvable, session non comptée', g.name)
+        return this.end(g, 0, 0)
+      }
+      this.timer = setTimeout(tick, POLL)
+    }
+    this.timer = setTimeout(tick, POLL)
+  }
+
+  /* Arrêt du suivi demandé par l'utilisateur (jeu jamais détecté, ou retour forcé) */
+  stop(): void {
+    if (!this.running) return
+    const g = this.ctx.store.games.get(this.running.gameId)
+    if (this.timer) clearTimeout(this.timer)
+    if (g) this.end(g, this.running.tracked ? this.running.start : 0, Date.now())
+  }
+
+  private end(g: Game, start: number, end: number): void {
+    if (this.timer) clearTimeout(this.timer)
+    this.timer = null
+    const duration = start ? Math.max(0, Math.round((end - start) / 1000)) : 0
+    if (duration > 0) {
+      g.playtime += duration
+      g.lastPlayed = end
+      this.ctx.store.sessions.push({ gameId: g.id, start, end })
+    }
+    this.ctx.store.save()
+    this.running = null
+    L.info('fin de session', g.name, duration, 's')
+    emit(this.ctx.win(), 'session:state', { running: null, last: { gameId: g.id, duration } })
+    emit(this.ctx.win(), 'library:changed', this.ctx.store.list())
+    this.toFront()
+  }
+}
+
+function isAlive(pid: number): boolean {
+  try { process.kill(pid, 0); return true } catch { return false }
+}

src/main/scanners/folder.ts

@@ -0,0 +1,42 @@
+/* Dossiers de jeux choisis dans les paramètres (ex. D:\Jeux) : chaque sous-dossier est un jeu, son exe principal est le plus gros .exe
+   qui n'est pas un outil (installeur, rapport de plantage…), cherché sur 3 niveaux. */
+import { createHash } from 'node:crypto'
+import { statSync } from 'node:fs'
+import { win32 as path } from 'node:path'
+import type { Scanner, ScanEnv, ScannedGame } from './types'
+
+const NOT_GAME = /(unins\d*|setup|install|crash|report|redist|vcredist|dxsetup|helper|updater|launcher_?update|ue4prereq|dotnet|vc_redist)/i
+
+export function mainExe(env: ScanEnv, dir: string, size: (p: string) => number, depth = 3): string | null {
+  let best: { p: string; s: number } | null = null
+  const walk = (d: string, n: number) => {
+    for (const f of env.list(d)) {
+      const p = path.join(d, f)
+      if (/\.exe$/i.test(f)) {
+        if (NOT_GAME.test(f)) continue
+        const s = size(p)
+        if (!best || s > best.s) best = { p, s }
+      } else if (n > 0 && !f.includes('.') && !/^(redist|_commonredist|directx|support|__installer|engine)$/i.test(f)) walk(p, n - 1)
+    }
+  }
+  walk(dir, depth)
+  return (best as { p: string } | null)?.p ?? null
+}
+
+export function folderScanner(folders: () => string[], size = (p: string) => { try { return statSync(p).size } catch { return 0 } }): Scanner {
+  return {
+    id: 'folder',
+    name: 'Dossiers',
+    async scan(env) {
+      const out: ScannedGame[] = []
+      for (const root of folders()) {
+        for (const sub of env.list(root)) {
+          const dir = path.join(root, sub), exe = mainExe(env, dir, size)
+          if (!exe) continue
+          out.push({ platform: 'folder', platformId: createHash('sha1').update(dir.toLowerCase()).digest('hex').slice(0, 16), name: sub, installDir: dir, exe, workDir: path.dirname(exe), installed: true })
+        }
+      }
+      return out
+    }
+  }
+}

src/main/scanners/index.ts

@@ -4,6 +4,7 @@ import type { ScannerId, Settings } from '../../shared/types'
 import { log } from '../log'
 import { ea } from './ea'
 import { epic } from './epic'
+import { folderScanner } from './folder'
 import { gog } from './gog'
 import { regQuery } from './reg'
 import { steam } from './steam'
@@ -28,7 +29,7 @@ export interface ScanResult {
 
 const withTimeout = <T>(p: Promise<T>, ms: number) => Promise.race([p, new Promise<T>((_, rej) => setTimeout(() => rej(new Error(`délai dépassé (${ms} ms)`)), ms))])
 
-export async function runScanners(settings: Settings, env: ScanEnv = realEnv, scanners = ALL_SCANNERS): Promise<ScanResult> {
+export async function runScanners(settings: Settings, env: ScanEnv = realEnv, scanners = [...ALL_SCANNERS, folderScanner(() => settings.extraFolders)]): Promise<ScanResult> {
   const res: ScanResult = { ok: {}, failed: [] }
   await Promise.all(
     scanners.filter((s) => settings.scanners[s.id]).map(async (s) => {

src/main/win/power.ts

@@ -0,0 +1,13 @@
+/* Veille, redémarrage, extinction de Windows */
+import { execFile } from 'node:child_process'
+
+export type PowerAction = 'sleep' | 'restart' | 'shutdown'
+
+export function power(a: PowerAction): void {
+  if (process.platform !== 'win32') return
+  const run = (cmd: string, args: string[]) => execFile(cmd, args, { windowsHide: true })
+  if (a === 'shutdown') run('shutdown', ['/s', '/t', '0'])
+  if (a === 'restart') run('shutdown', ['/r', '/t', '0'])
+  // SetSuspendState : met en veille (hibernation si elle est activée dans Windows, voir README)
+  if (a === 'sleep') run('rundll32.exe', ['powrprof.dll,SetSuspendState', '0,1,0'])
+}

src/main/win/procs.ts

@@ -0,0 +1,55 @@
+/* Liste des processus avec le chemin de leur exe. Windows : Win32 via koffi (rapide, pas de PowerShell). Linux : /proc (développement). */
+import { readdirSync, readlinkSync } from 'node:fs'
+import { createRequire } from 'node:module'
+import { log } from '../log'
+
+export interface Proc { pid: number; path: string }
+const L = log('procs')
+
+type Win = { list: () => Proc[] }
+let win: Win | null | undefined
+
+function loadWin(): Win | null {
+  try {
+    const koffi = createRequire(__filename)('koffi') as typeof import('koffi')
+    const k32 = koffi.load('kernel32.dll')
+    const EnumProcesses = k32.func('bool __stdcall K32EnumProcesses(void *ids, uint32_t cb, void *needed)')
+    const OpenProcess = k32.func('void * __stdcall OpenProcess(uint32_t access, bool inherit, uint32_t pid)')
+    const QueryName = k32.func('bool __stdcall QueryFullProcessImageNameW(void *h, uint32_t flags, void *buf, void *size)')
+    const CloseHandle = k32.func('bool __stdcall CloseHandle(void *h)')
+    const QUERY_LIMITED = 0x1000
+    return {
+      list() {
+        const ids = new Uint32Array(4096), needed = new Uint32Array(1)
+        if (!EnumProcesses(ids, ids.byteLength, needed)) return []
+        const out: Proc[] = [], buf = new Uint16Array(1024), size = new Uint32Array(1)
+        for (let i = 0; i < needed[0] / 4; i++) {
+          const pid = ids[i]
+          if (!pid) continue
+          const h = OpenProcess(QUERY_LIMITED, false, pid)
+          if (!h) continue // processus protégé ou système
+          size[0] = buf.length
+          if (QueryName(h, 0, buf, size)) out.push({ pid, path: String.fromCharCode(...buf.subarray(0, size[0])) })
+          CloseHandle(h)
+        }
+        return out
+      }
+    }
+  } catch (e) {
+    L.error('koffi indisponible, suivi des processus désactivé', e)
+    return null
+  }
+}
+
+export function listProcesses(): Proc[] {
+  if (process.platform === 'win32') {
+    if (win === undefined) win = loadWin()
+    return win?.list() ?? []
+  }
+  const out: Proc[] = []
+  for (const d of readdirSync('/proc')) {
+    if (!/^\d+$/.test(d)) continue
+    try { out.push({ pid: +d, path: readlinkSync(`/proc/${d}/exe`) }) } catch { /* processus d'un autre utilisateur */ }
+  }
+  return out
+}

src/main/win/xinput.ts

@@ -0,0 +1,41 @@
+/* Manettes Xbox (XInput) lues par le processus principal : marche même quand le launcher est en arrière-plan.
+   Bouton Guide via XInputGetStateEx (ordinal 100, non documenté mais stable) ; sinon combo Back + Start. */
+import { createRequire } from 'node:module'
+import { log } from '../log'
+
+const L = log('xinput')
+const GUIDE = 0x0400, BACK = 0x0020, START = 0x0010
+
+export function watchGuide(onHold: () => void, holdMs = 800): () => void {
+  if (process.platform !== 'win32') return () => {}
+  let getState: ((i: number, s: { Gamepad?: { wButtons: number } }) => number) | null = null
+  try {
+    const koffi = createRequire(__filename)('koffi') as typeof import('koffi')
+    const GAMEPAD = koffi.struct('XINPUT_GAMEPAD', { wButtons: 'uint16_t', bLeftTrigger: 'uint8_t', bRightTrigger: 'uint8_t', sThumbLX: 'int16_t', sThumbLY: 'int16_t', sThumbRX: 'int16_t', sThumbRY: 'int16_t' })
+    const STATE = koffi.struct('XINPUT_STATE', { dwPacketNumber: 'uint32_t', Gamepad: GAMEPAD })
+    const lib = koffi.load('xinput1_4.dll')
+    try {
+      getState = lib.func('__stdcall', 100, 'uint32_t', ['uint32_t', koffi.out(koffi.pointer(STATE))]) // XInputGetStateEx
+    } catch {
+      getState = lib.func('__stdcall', 'XInputGetState', 'uint32_t', ['uint32_t', koffi.out(koffi.pointer(STATE))])
+    }
+  } catch (e) {
+    L.warn('XInput indisponible', e)
+    return () => {}
+  }
+  let since = 0, fired = false
+  const t = setInterval(() => {
+    let held = false
+    for (let i = 0; i < 4; i++) {
+      const s: { Gamepad?: { wButtons: number } } = {}
+      if (getState!(i, s) !== 0) continue // manette absente
+      const b = s.Gamepad?.wButtons ?? 0
+      if (b & GUIDE || (b & BACK && b & START)) held = true
+    }
+    const now = Date.now()
+    if (!held) { since = 0; fired = false; return }
+    if (!since) since = now
+    if (!fired && now - since >= holdMs) { fired = true; onHold() }
+  }, 100)
+  return () => clearInterval(t)
+}

src/renderer/src/App.tsx

@@ -1,28 +1,75 @@
-import { useState } from 'react'
+import { useCallback, useEffect, useState } from 'react'
+import { api } from './api'
 import { Background } from './components/Background'
-import { Keyboard } from './components/Keyboard'
-import { HintBar } from './nav/glyphs'
-import { NavProvider } from './nav/nav'
+import { Modal } from './components/Modal'
+import { Splash } from './components/Splash'
+import { SystemMenu } from './components/SystemMenu'
+import { TopBar } from './components/TopBar'
+import { useT } from './i18n/i18n'
+import { modalOpen, NavProvider, useNav, useNavCtx } from './nav/nav'
+import { play } from './nav/sounds'
+import { Collections } from './screens/Collections'
+import { GameDetail } from './screens/GameDetail'
+import { Home } from './screens/Home'
+import { Library } from './screens/Library'
+import { Settings } from './screens/Settings'
+import { LibraryProvider, useLibrary } from './state/library'
+import { RouterProvider, TABS, useRouter } from './state/router'
+import { SessionProvider, useSession } from './state/session'
 import { SettingsProvider } from './state/settings'
 import { ThemeProvider } from './theme/theme'
 import './styles/base.css'
 
-function Preview() {
-  const [kb, setKb] = useState(false)
-  const [text, setText] = useState('')
+function Shell() {
+  const t = useT()
+  const { route, tab, setTab, back, focusOnShow } = useRouter()
+  const { running, error, clearError } = useSession()
+  const { byId } = useLibrary()
+  const { focus } = useNavCtx()
+  const [system, setSystem] = useState(false)
+  const [splash, setSplash] = useState(true)
+
+  // actions globales : onglets (LB/RB), retour, menu système
+  useNav((a) => {
+    if (modalOpen()) return false
+    if (a === 'lb' || a === 'rb') { play('move'); setTab(TABS[(TABS.indexOf(tab) + (a === 'rb' ? 1 : TABS.length - 1)) % TABS.length]); return true }
+    if (a === 'back') { if (back()) play('back'); return true }
+    if (a === 'menu') { play('select'); setSystem(true); return true }
+    return false
+  }, true, 0)
+  const endSplash = useCallback(() => setSplash(false), [])
+  // retour sur un écran : focus remis sur l'élément quitté
+  useEffect(() => {
+    if (!focusOnShow) return
+    const id = requestAnimationFrame(() => focus(document.querySelector(`[data-nav-id="${CSS.escape(focusOnShow)}"]`)))
+    return () => cancelAnimationFrame(id)
+  }, [route, focusOnShow, focus])
+  useEffect(() => api.on('app:front', () => setSystem(false)), [])
+  useEffect(() => { document.documentElement.dataset.route = route.name }, [route])
+
+  const g = running && byId.get(running.gameId)
   return (
-    <main style={{ padding: 'var(--pad)' }}>
-      <Background paused={false} />
-      <p className="kicker">Navigation</p>
-      <h1 className="hero-title">Orbe <mark>Launcher</mark></h1>
-      <p className="muted">{text || '…'}</p>
-      <div style={{ display: 'grid', gridTemplateColumns: 'repeat(6, 140px)', gap: 18, marginTop: 32 }}>
-        {Array.from({ length: 12 }, (_, i) => <button key={i} className="card" data-nav style={{ height: 210 }} />)}
+    <>
+      <Background paused={!!running} />
+      <TopBar />
+      <div className="view" key={JSON.stringify(route)}>
+        {route.name === 'home' && <Home />}
+        {route.name === 'library' && <Library />}
+        {route.name === 'collections' && <Collections />}
+        {route.name === 'collection' && <Library collectionId={route.id} />}
+        {route.name === 'settings' && <Settings />}
+        {route.name === 'game' && <GameDetail id={route.id} />}
       </div>
-      <button className="btn btn--primary" data-nav style={{ marginTop: 32 }} onClick={() => setKb(true)}>Clavier</button>
-      {kb && <Keyboard value={text} onSubmit={(v) => { setText(v); setKb(false) }} onCancel={() => setKb(false)} />}
-      {!kb && <HintBar items={[['accept', 'hint.select'], ['back', 'hint.back']]} />}
-    </main>
+      {g && <div className="playing mono">▶ {t('game.playing', { name: g.name })}{!running.tracked && ' · ' + t('game.waiting')}</div>}
+      {system && <SystemMenu onClose={() => setSystem(false)} />}
+      {error && (
+        <Modal title={t('game.launchError')} onClose={clearError}>
+          <p className="muted">{error}</p>
+          <div className="actions"><button className="btn btn--primary" data-nav data-nav-autofocus onClick={clearError}>OK</button></div>
+        </Modal>
+      )}
+      {splash && <Splash onDone={endSplash} />}
+    </>
   )
 }
 
@@ -31,7 +78,13 @@ export function App() {
     <SettingsProvider>
       <ThemeProvider>
         <NavProvider>
-          <Preview />
+          <LibraryProvider>
+            <SessionProvider>
+              <RouterProvider>
+                <Shell />
+              </RouterProvider>
+            </SessionProvider>
+          </LibraryProvider>
         </NavProvider>
       </ThemeProvider>
     </SettingsProvider>

src/renderer/src/components/Cover.tsx

@@ -0,0 +1,16 @@
+/* Jaquette d'un jeu ; sans image, une jaquette générée au style du thème (nom + plateforme). */
+import { useState } from 'react'
+import type { Game } from '@shared/types'
+import { PLATFORM_LABEL } from '../state/format'
+
+export function Cover({ game, kind = 'cover' }: { game: Game; kind?: 'cover' | 'hero' }) {
+  const [broken, setBroken] = useState<string>()
+  const src = game.media[kind]
+  if (src && src !== broken) return <img src={src} alt="" loading="lazy" decoding="async" onError={() => setBroken(src)} />
+  return (
+    <div className={'placeholder placeholder--' + kind}>
+      <span className="placeholder__p">{PLATFORM_LABEL[game.platform]}</span>
+      <span className="placeholder__n">{game.name}</span>
+    </div>
+  )
+}

src/renderer/src/components/CoverPicker.tsx

@@ -0,0 +1,52 @@
+/* Choix d'une autre jaquette / fond / logo / icône parmi les résultats SteamGridDB (ou Steam), ou depuis un fichier */
+import { useEffect, useState } from 'react'
+import type { MediaKind, MediaOption } from '@shared/ipc'
+import type { Game } from '@shared/types'
+import { api } from '../api'
+import { useT } from '../i18n/i18n'
+import { useNav } from '../nav/nav'
+import { useSettings } from '../state/settings'
+import { FileBrowser } from './FileBrowser'
+import { Modal } from './Modal'
+
+const KINDS: MediaKind[] = ['cover', 'hero', 'logo', 'icon']
+
+export function CoverPicker({ game, onClose }: { game: Game; onClose: () => void }) {
+  const t = useT()
+  const { settings } = useSettings()
+  const [kind, setKind] = useState<MediaKind>('cover')
+  const [opts, setOpts] = useState<MediaOption[] | null>(null)
+  const [busy, setBusy] = useState(false)
+  const [err, setErr] = useState('')
+  const [file, setFile] = useState(false)
+  useEffect(() => { setOpts(null); api['media:options'](game.id, kind).then(setOpts).catch((e) => { setOpts([]); setErr(String(e.message ?? e)) }) }, [game.id, kind])
+  useNav((a) => {
+    const i = KINDS.indexOf(kind)
+    if (a === 'lb') { setKind(KINDS[(i + 3) % 4]); return true }
+    if (a === 'rb') { setKind(KINDS[(i + 1) % 4]); return true }
+    return false
+  }, !file, 2)
+  const pick = async (url: string) => {
+    setBusy(true)
+    try { await api['media:set'](game.id, kind, url); onClose() } catch { setErr(t('media.failed')); setBusy(false) }
+  }
+  if (file) return <FileBrowser filter="image" title={t('media.fromFile')} onClose={() => setFile(false)} onPick={async (p) => { await api['media:setFile'](game.id, kind, p); onClose() }} />
+  return (
+    <Modal title={t('media.title')} kicker={game.name} onClose={onClose} wide>
+      <div className="seg">
+        {KINDS.map((k) => <button key={k} className={'seg__b' + (k === kind ? ' is-active' : '')} onClick={() => setKind(k)}>{t('media.' + k)}</button>)}
+      </div>
+      {!settings.steamGridDbKey && <p className="muted small">{t('media.noKey')}</p>}
+      {err && <p className="error">{err}</p>}
+      <div className={'picker picker--' + kind}>
+        <button className="picker__opt picker__file" data-nav onClick={() => setFile(true)}>{t('media.fromFile')}</button>
+        {opts === null && <p className="muted">{t('media.loading')}</p>}
+        {opts?.map((o, i) => (
+          <button key={o.url + i} className="picker__opt" data-nav disabled={busy} {...(i === 0 ? { 'data-nav-autofocus': true } : {})} onClick={() => pick(o.url)}>
+            <img src={o.thumb} alt="" loading="lazy" />
+          </button>
+        ))}
+      </div>
+    </Modal>
+  )
+}

src/renderer/src/components/EditGame.tsx

@@ -0,0 +1,55 @@
+/* Modifier un jeu (nom, exe, arguments, dossier de travail) ou en ajouter un à la main. Chaque champ s'édite au clavier virtuel ou à l'explorateur. */
+import { useState } from 'react'
+import type { Game } from '@shared/types'
+import { api } from '../api'
+import { useT } from '../i18n/i18n'
+import { FileBrowser } from './FileBrowser'
+import { Keyboard } from './Keyboard'
+import { Modal } from './Modal'
+
+type Field = 'name' | 'exe' | 'args' | 'workDir'
+interface Values { name: string; exe: string; args: string; workDir: string }
+
+export function EditGame({ game, initialExe, onClose, onSaved }: { game?: Game; initialExe?: string; onClose: () => void; onSaved?: (g: Game) => void }) {
+  const t = useT()
+  const guess = (exe: string) => exe.split(/[\\/]/).pop()?.replace(/\.\w+$/, '') ?? ''
+  const [v, setV] = useState<Values>({ name: game?.name ?? guess(initialExe ?? ''), exe: game?.exe ?? initialExe ?? '', args: game?.args ?? '', workDir: game?.workDir ?? '' })
+  const [edit, setEdit] = useState<Field | null>(null)
+  const [err, setErr] = useState('')
+  const canExe = !game || game.platform === 'manual' || game.platform === 'gog' || game.platform === 'ea'
+
+  const save = async () => {
+    try {
+      const g = game
+        ? await api['library:update'](game.id, { name: v.name, args: v.args, workDir: v.workDir, ...(canExe ? { exe: v.exe } : {}) })
+        : await api['library:addManual']({ name: v.name, exe: v.exe, args: v.args || undefined, workDir: v.workDir || undefined })
+      onSaved?.(g)
+      onClose()
+    } catch (e) {
+      setErr(String((e as Error).message ?? e).replace(/^Error invoking remote method '[^']+': (Error: )?/, ''))
+    }
+  }
+
+  if (edit === 'exe' || edit === 'workDir')
+    return <FileBrowser filter={edit === 'exe' ? 'exe' : 'dir'} title={t('edit.' + edit)} onClose={() => setEdit(null)} onPick={(p) => { setV({ ...v, [edit]: p, ...(edit === 'exe' && !v.name ? { name: guess(p) } : {}) }); setEdit(null) }} />
+  if (edit) return <Keyboard title={t('edit.' + edit)} value={v[edit]} onCancel={() => setEdit(null)} onSubmit={(s) => { setV({ ...v, [edit]: s }); setEdit(null) }} />
+
+  const fields: Field[] = canExe ? ['name', 'exe', 'args', 'workDir'] : ['name', 'args']
+  return (
+    <Modal title={game ? t('edit.title') : t('edit.addTitle')} kicker={game?.name} onClose={onClose} wide>
+      <div className="form">
+        {fields.map((f, i) => (
+          <button key={f} className="field" data-nav {...(i === 0 ? { 'data-nav-autofocus': true } : {})} onClick={() => setEdit(f)}>
+            <span className="field__l mono">{t('edit.' + f)}</span>
+            <span className={'field__v' + (v[f] ? '' : ' muted')}>{v[f] || t('edit.empty')}</span>
+          </button>
+        ))}
+      </div>
+      {err && <p className="error">{err}</p>}
+      <div className="actions">
+        <button className="btn" data-nav onClick={onClose}>{t('common.cancel')}</button>
+        <button className="btn btn--primary" data-nav disabled={!v.exe && !game} onClick={save}>{t('common.save')}</button>
+      </div>
+    </Modal>
+  )
+}

src/renderer/src/components/FileBrowser.tsx

@@ -0,0 +1,36 @@
+/* Explorateur de fichiers navigable à la manette (choix d'un exe, d'une image, d'un dossier) */
+import { useEffect, useState } from 'react'
+import type { FsFilter, FsListing } from '@shared/ipc'
+import { api } from '../api'
+import { useT } from '../i18n/i18n'
+import { useNav } from '../nav/nav'
+import { Modal } from './Modal'
+
+export function FileBrowser({ filter, start = '', title, onPick, onClose }: { filter: FsFilter; start?: string; title: string; onPick: (path: string) => void; onClose: () => void }) {
+  const t = useT()
+  const [list, setList] = useState<FsListing | null>(null)
+  const [err, setErr] = useState('')
+  const open = (dir: string) => api['fs:list'](dir, filter).then((l) => { setList(l); setErr('') }).catch(() => setErr(t('fs.denied')))
+  useEffect(() => { open(start) }, [])
+  // X = remonter d'un dossier
+  useNav((a) => { if (a === 'x' && list?.parent !== null && list) { open(list.parent ?? ''); return true } return false }, true, 2)
+  return (
+    <Modal title={title} kicker={list?.dir || t('fs.drives')} onClose={onClose} wide>
+      {err && <p className="error">{err}</p>}
+      <div className="files">
+        {list?.parent !== null && list && (
+          <button className="file file--up" data-nav onClick={() => open(list.parent ?? '')}>↰ {t('fs.up')}</button>
+        )}
+        {filter === 'dir' && list?.dir && (
+          <button className="file file--pick" data-nav onClick={() => onPick(list.dir)}>✓ {t('fs.pickDir')}</button>
+        )}
+        {list?.entries.map((e, i) => (
+          <button key={e.path} className={'file' + (e.dir ? ' file--dir' : '')} data-nav {...(i === 0 ? { 'data-nav-autofocus': true } : {})} onClick={() => (e.dir ? open(e.path) : onPick(e.path))}>
+            {e.dir ? '▸ ' : ''}{e.name}
+          </button>
+        ))}
+        {list && !list.entries.length && <p className="muted">{t('fs.empty')}</p>}
+      </div>
+    </Modal>
+  )
+}

src/renderer/src/components/GameCard.tsx

@@ -0,0 +1,27 @@
+/* Carte de jeu focalisable */
+import { memo } from 'react'
+import type { Game } from '@shared/types'
+import { Cover } from './Cover'
+
+interface Props {
+  game: Game
+  onOpen: (g: Game) => void
+  autofocus?: boolean
+}
+
+export const GameCard = memo(function GameCard({ game, onOpen, autofocus }: Props) {
+  return (
+    <button
+      className={'card' + (game.installed ? '' : ' card--off')}
+      data-nav
+      data-nav-id={'g:' + game.id}
+      {...(autofocus ? { 'data-nav-autofocus': true } : {})}
+      onClick={() => onOpen(game)}
+      aria-label={game.name}
+    >
+      <Cover game={game} />
+      {game.favorite && <span className="card__fav" aria-hidden>★</span>}
+      <span className="card__name">{game.name}</span>
+    </button>
+  )
+})

src/renderer/src/components/Grid.tsx

@@ -0,0 +1,47 @@
+/* Grille virtualisée : seules les rangées visibles (+ marge) sont dans le DOM, la navigation reste continue. */
+import { useEffect, useLayoutEffect, useRef, useState } from 'react'
+import type { Game } from '@shared/types'
+import { GameCard } from './GameCard'
+
+const MIN_W = 200, GAP = 26, OVERSCAN = 2
+
+export function Grid({ games, onOpen, initialId }: { games: Game[]; onOpen: (g: Game) => void; initialId?: string }) {
+  const box = useRef<HTMLDivElement>(null)
+  const [size, setSize] = useState({ w: 1200, h: 800 })
+  const [top, setTop] = useState(0)
+  useLayoutEffect(() => {
+    const el = box.current!
+    const ro = new ResizeObserver(() => setSize({ w: el.clientWidth, h: el.clientHeight }))
+    ro.observe(el)
+    return () => ro.disconnect()
+  }, [])
+  const cols = Math.max(2, Math.floor((size.w + GAP) / (MIN_W + GAP)))
+  const cardW = (size.w - GAP * (cols - 1)) / cols, rowH = cardW * 1.5 + GAP
+  const rows = Math.ceil(games.length / cols)
+  const first = Math.max(0, Math.floor(top / rowH) - OVERSCAN), last = Math.min(rows, Math.ceil((top + size.h) / rowH) + OVERSCAN)
+
+  // retour sur la grille : faire défiler jusqu'au jeu précédemment choisi pour qu'il soit rendu
+  useEffect(() => {
+    if (!initialId) return
+    const i = games.findIndex((g) => 'g:' + g.id === initialId)
+    if (i >= 0 && box.current) box.current.scrollTop = Math.max(0, Math.floor(i / cols) * rowH - rowH)
+  }, [initialId, cols, rowH])
+
+  const items = []
+  for (let r = first; r < last; r++) {
+    for (let c = 0; c < cols; c++) {
+      const g = games[r * cols + c]
+      if (!g) break
+      items.push(
+        <div key={g.id} className="grid__cell" style={{ transform: `translate(${c * (cardW + GAP)}px, ${r * rowH}px)`, width: cardW }}>
+          <GameCard game={g} onOpen={onOpen} autofocus={r === 0 && c === 0} />
+        </div>
+      )
+    }
+  }
+  return (
+    <div className="grid" ref={box} onScroll={(e) => setTop(e.currentTarget.scrollTop)}>
+      <div className="grid__inner" style={{ height: rows * rowH }}>{items}</div>
+    </div>
+  )
+}

src/renderer/src/components/Keyboard.tsx

@@ -2,6 +2,7 @@
 import { useEffect, useRef, useState } from 'react'
 import { HintBar } from '../nav/glyphs'
 import { useNav } from '../nav/nav'
+import { play } from '../nav/sounds'
 import { useSettings } from '../state/settings'
 import { useT } from '../i18n/i18n'
 
@@ -46,13 +47,13 @@ export function Keyboard({ title, value: initial, max = 120, onChange, onSubmit,
   })
 
   useNav((a) => {
-    if (a === 'back') { onCancel(); return true }
+    if (a === 'back') { play('back'); onCancel(); return true }
     if (a === 'x') { del(); return true }
     if (a === 'y') { type(' '); return true }
     if (a === 'lb' || a === 'lt') { setShift((s) => !s); return true }
     if (a === 'menu' || a === 'rt') { onSubmit(value); return true }
     return false
-  })
+  }, true, 2)
 
   return (
     <div className="modal osk" data-nav-scope role="dialog" aria-label={title ?? t('kb.title')}>

src/renderer/src/components/ListView.tsx

@@ -0,0 +1,22 @@
+/* Disposition « liste » (proposée par un thème) : une ligne par jeu, jaquette à droite de la ligne focalisée */
+import type { Game } from '@shared/types'
+import { useT } from '../i18n/i18n'
+import { useSettings } from '../state/settings'
+import { ago, playtime, PLATFORM_LABEL } from '../state/format'
+
+export function ListView({ games, onOpen }: { games: Game[]; onOpen: (g: Game) => void }) {
+  const t = useT()
+  const { settings } = useSettings()
+  return (
+    <div className="list">
+      {games.map((g, i) => (
+        <button key={g.id} className="row-item" data-nav data-nav-id={'g:' + g.id} data-nav-scroll="center" {...(i === 0 ? { 'data-nav-autofocus': true } : {})} onClick={() => onOpen(g)}>
+          <span className="row-item__name">{g.favorite ? '★ ' : ''}{g.name}</span>
+          <span className="row-item__meta mono">{PLATFORM_LABEL[g.platform]}</span>
+          <span className="row-item__meta mono">{playtime(g.playtime, settings.language)}</span>
+          <span className="row-item__meta mono">{g.lastPlayed ? ago(g.lastPlayed, settings.language) : t('time.never')}</span>
+        </button>
+      ))}
+    </div>
+  )
+}

src/renderer/src/components/Modal.tsx

@@ -0,0 +1,49 @@
+/* Fenêtres modales : menu d'options et confirmation. Retour (B) ferme. */
+import type { ReactNode } from 'react'
+import { HintBar } from '../nav/glyphs'
+import { useNav } from '../nav/nav'
+import { play } from '../nav/sounds'
+
+export function Modal({ title, kicker, children, onClose, wide }: { title?: string; kicker?: string; children: ReactNode; onClose: () => void; wide?: boolean }) {
+  useNav((a) => { if (a === 'back') { play('back'); onClose(); return true } return false }, true, 2)
+  return (
+    <div className="modal" data-nav-scope role="dialog" aria-label={title}>
+      <div className={'modal__box' + (wide ? ' modal__box--wide' : '')}>
+        {kicker && <p className="kicker">{kicker}</p>}
+        {title && <h2 className="title modal__title">{title}</h2>}
+        {children}
+      </div>
+      <HintBar items={[['accept', 'hint.select'], ['back', 'hint.back']]} />
+    </div>
+  )
+}
+
+export interface MenuItem { label: string; onSelect: () => void; danger?: boolean; checked?: boolean; hint?: string }
+
+export function Menu({ title, kicker, items, onClose }: { title?: string; kicker?: string; items: MenuItem[]; onClose: () => void }) {
+  return (
+    <Modal title={title} kicker={kicker} onClose={onClose}>
+      <div className="menu">
+        {items.map((it, i) => (
+          <button key={it.label} className={'menu__item' + (it.danger ? ' menu__item--danger' : '')} data-nav {...(i === 0 ? { 'data-nav-autofocus': true } : {})} onClick={it.onSelect}>
+            {it.checked !== undefined && <span className="menu__check">{it.checked ? '■' : '□'}</span>}
+            <span>{it.label}</span>
+            {it.hint && <span className="menu__hint mono">{it.hint}</span>}
+          </button>
+        ))}
+      </div>
+    </Modal>
+  )
+}
+
+export function Confirm({ title, text, ok, cancel, danger, onOk, onClose }: { title: string; text?: string; ok: string; cancel: string; danger?: boolean; onOk: () => void; onClose: () => void }) {
+  return (
+    <Modal title={title} onClose={onClose}>
+      {text && <p className="muted">{text}</p>}
+      <div className="actions">
+        <button className="btn" data-nav data-nav-autofocus onClick={onClose}>{cancel}</button>
+        <button className={'btn ' + (danger ? 'btn--danger' : 'btn--primary')} data-nav onClick={onOk}>{ok}</button>
+      </div>
+    </Modal>
+  )
+}

src/renderer/src/components/Row.tsx

@@ -0,0 +1,15 @@
+/* Rangée horizontale de cartes (accueil, disposition carrousel) */
+import type { Game } from '@shared/types'
+import { GameCard } from './GameCard'
+
+export function Row({ title, games, onOpen, autofocusFirst }: { title: string; games: Game[]; onOpen: (g: Game) => void; autofocusFirst?: boolean }) {
+  if (!games.length) return null
+  return (
+    <section className="row">
+      <h2 className="row__title kicker">{title}</h2>
+      <div className="row__track">
+        {games.map((g, i) => <GameCard key={g.id} game={g} onOpen={onOpen} autofocus={autofocusFirst && i === 0} />)}
+      </div>
+    </section>
+  )
+}

src/renderer/src/components/Splash.tsx

@@ -0,0 +1,25 @@
+/* Écran de démarrage défini par le thème (orbe, logo, image, vidéo), puis fondu */
+import { useEffect, useState } from 'react'
+import { useTheme } from '../theme/theme'
+import { Orb } from './Orb'
+
+export function Splash({ onDone }: { onDone: () => void }) {
+  const { theme, url } = useTheme()
+  const [out, setOut] = useState(false)
+  const s = theme?.manifest.splash
+  useEffect(() => {
+    if (!theme) return
+    const d = matchMedia('(prefers-reduced-motion: reduce)').matches ? 0 : (s?.duration ?? 0)
+    const a = setTimeout(() => setOut(true), d), b = setTimeout(onDone, d + 450)
+    return () => { clearTimeout(a); clearTimeout(b) }
+  }, [theme])
+  if (!theme || !s || s.type === 'none') return null
+  return (
+    <div className={'splash' + (out ? ' is-out' : '')} aria-hidden>
+      {s.type === 'orb' && <Orb x={0.5} y={0.5} radius={0.3} />}
+      {s.type === 'image' && <img src={url(s.src)} alt="" />}
+      {s.type === 'video' && <video src={url(s.src)} autoPlay muted playsInline />}
+      <div className="splash__logo">orbe<span>.</span></div>
+    </div>
+  )
+}

src/renderer/src/components/SystemMenu.tsx

@@ -0,0 +1,29 @@
+/* Menu système (bouton Menu / Start) : jeu en cours, quitter, veille, redémarrer, éteindre — toujours avec confirmation */
+import { useState } from 'react'
+import type { PowerAction } from '@shared/ipc'
+import { api } from '../api'
+import { useT } from '../i18n/i18n'
+import { useLibrary } from '../state/library'
+import { useSession } from '../state/session'
+import { Confirm, Menu } from './Modal'
+
+type Ask = { title: string; ok: string; run: () => void } | null
+
+export function SystemMenu({ onClose }: { onClose: () => void }) {
+  const t = useT()
+  const { running, stop } = useSession()
+  const { byId } = useLibrary()
+  const [ask, setAsk] = useState<Ask>(null)
+  const pw = (a: PowerAction, title: string, ok: string) => setAsk({ title, ok, run: () => api['system:power'](a) })
+  if (ask) return <Confirm title={ask.title} ok={ask.ok} cancel={t('common.cancel')} danger onClose={() => setAsk(null)} onOk={() => { ask.run(); setAsk(null); onClose() }} />
+  const g = running && byId.get(running.gameId)
+  return (
+    <Menu title={t('sys.title')} kicker="Orbe Launcher" onClose={onClose} items={[
+      ...(g ? [{ label: t('sys.stopTracking', { name: g.name }), hint: t('sys.stopHint'), onSelect: () => { stop(); onClose() } }] : []),
+      { label: t('sys.quit'), onSelect: () => setAsk({ title: t('sys.quitQ'), ok: t('sys.quit'), run: () => api['system:quit']() }) },
+      { label: t('sys.sleep'), onSelect: () => pw('sleep', t('sys.sleepQ'), t('sys.sleep')) },
+      { label: t('sys.restart'), onSelect: () => pw('restart', t('sys.restartQ'), t('sys.restart')) },
+      { label: t('sys.shutdown'), danger: true, onSelect: () => pw('shutdown', t('sys.shutdownQ'), t('sys.shutdown')) }
+    ]} />
+  )
+}

src/renderer/src/components/TopBar.tsx

@@ -0,0 +1,32 @@
+/* En-tête : onglets (LB / RB pour changer), heure, indicateur de scan */
+import { useEffect, useState } from 'react'
+import { Glyph } from '../nav/glyphs'
+import { useT } from '../i18n/i18n'
+import { useLibrary } from '../state/library'
+import { TABS, useRouter } from '../state/router'
+import { useSettings } from '../state/settings'
+
+export function TopBar() {
+  const t = useT()
+  const { tab, setTab } = useRouter()
+  const { scanning } = useLibrary()
+  const { settings } = useSettings()
+  const [now, setNow] = useState(new Date())
+  useEffect(() => { const i = setInterval(() => setNow(new Date()), 15000); return () => clearInterval(i) }, [])
+  return (
+    <header className="topbar">
+      <span className="topbar__logo">orbe<span>.</span></span>
+      <nav className="tabs">
+        <Glyph action="lb" />
+        {TABS.map((k) => (
+          <button key={k} className={'tab' + (k === tab ? ' is-active' : '')} onClick={() => setTab(k)}>{t('tab.' + k)}</button>
+        ))}
+        <Glyph action="rb" />
+      </nav>
+      <span className="topbar__end mono">
+        {scanning && <span className="muted">{t('scan.running')}</span>}
+        {now.toLocaleTimeString(settings.language === 'fr' ? 'fr-FR' : 'en-GB', { hour: '2-digit', minute: '2-digit' })}
+      </span>
+    </header>
+  )
+}

src/renderer/src/dev/mock.ts

@@ -58,6 +58,11 @@ export const mock: OrbeApi = {
   'media:set': async (id, kind, url) => { const g = games.find((x) => x.id === id)!; g.media[kind] = url; fire('library:changed', games); return g },
   'media:setFile': async (id) => games.find((x) => x.id === id)!,
   'media:refresh': async () => {},
+  'game:launch': async (id) => { fire('session:state', { running: { gameId: id, start: Date.now(), tracked: true } }) },
+  'game:stop': async () => { fire('session:state', { running: null }) },
+  'session:get': async () => null,
+  'system:power': async () => {},
+  'system:quit': async () => {},
   'collections:list': async () => collections,
   'collections:create': async (name) => {
     const c = { id: String(Date.now()), name, createdAt: Date.now() }

src/renderer/src/i18n/en.ts

@@ -1,14 +1,159 @@
 import type { fr } from './fr'
 
 export const en: Record<keyof typeof fr, string> = {
+  'common.cancel': 'Cancel',
+  'common.save': 'Save',
+  'common.on': 'On',
+  'common.off': 'Off',
+  'common.enable': 'Enable',
+
+  'tab.home': 'Home',
+  'tab.library': 'Library',
+  'tab.collections': 'Collections',
+  'tab.settings': 'Settings',
+
   'hint.select': 'Select',
   'hint.back': 'Back',
   'hint.ok': 'Confirm',
   'hint.delete': 'Delete',
   'hint.space': 'Space',
   'hint.shift': 'Shift',
+  'hint.sort': 'Sort',
+  'hint.system': 'Menu',
+  'hint.change': 'Change',
+
   'kb.title': 'Input',
   'kb.ok': 'OK',
   'kb.space': 'Space',
-  'kb.delete': 'Delete'
+  'kb.delete': 'Delete',
+
+  'time.never': 'Never',
+  'time.hm': '{h} h {m}',
+  'time.m': '{m} min',
+  'time.justNow': 'Just now',
+  'time.today': 'Today',
+  'time.yesterday': 'Yesterday',
+  'time.days': '{n} days ago',
+
+  'scan.running': 'Scanning…',
+  'scan.report': '{total} games, {added} new',
+
+  'home.kicker': 'Welcome',
+  'home.scanning': 'Looking for your games…',
+  'home.empty': 'No games found',
+  'home.emptyText': 'Steam, Epic, GOG, Ubisoft and EA are detected automatically. You can also add a game from the library.',
+  'home.continue': 'Continue',
+  'home.pick': 'Pick something',
+  'home.open': 'View game',
+  'home.recent': 'Recently played',
+  'home.favorites': 'Favorites',
+  'home.added': 'Recently added',
+
+  'lib.kicker': 'All your games',
+  'lib.collection': 'Collection',
+  'lib.search': 'Search',
+  'lib.add': 'Add a game',
+  'lib.rescan': 'Rescan',
+  'lib.empty': 'No games here.',
+  'lib.noResult': 'No game matches “{q}”.',
+  'lib.pickExe': 'Choose the game executable',
+
+  'filter.all': 'All',
+  'filter.installed': 'Installed',
+  'filter.favorites': 'Favorites',
+  'sort.name': 'Name',
+  'sort.playtime': 'Play time',
+  'sort.recent': 'Last played',
+  'sort.added': 'Date added',
+
+  'coll.kicker': 'Your shelves',
+  'coll.new': 'New collection',
+  'coll.none': 'Create a collection, then add games from their page.',
+  'coll.count': '{n} games',
+  'coll.empty': 'Empty collection: add games from their page.',
+  'coll.options': 'Options',
+  'coll.rename': 'Rename',
+  'coll.delete': 'Delete collection',
+
+  'game.missing': 'This game no longer exists.',
+  'game.notInstalled': 'not installed',
+  'game.playtime': 'Play time',
+  'game.last': 'Last session',
+  'game.release': 'Released',
+  'game.dev': 'Studio',
+  'game.play': 'Play',
+  'game.running': 'Running',
+  'game.fav': 'Favorite',
+  'game.unfav': 'Remove from favorites',
+  'game.collections': 'Collections',
+  'game.more': 'More',
+  'game.edit': 'Edit',
+  'game.media': 'Change artwork',
+  'game.refreshMedia': 'Download artwork again',
+  'game.remove': 'Remove',
+  'game.hide': 'Hide',
+  'game.removeQ': 'Remove this game from the launcher?',
+  'game.removeText': 'The game stays on disk, only its entry is removed.',
+  'game.hideQ': 'Hide this game?',
+  'game.hideText': 'It will not show up again, even after a new scan.',
+  'game.playing': 'Playing: {name}',
+  'game.waiting': 'waiting for the game',
+  'game.launchError': 'Could not launch',
+
+  'edit.title': 'Edit game',
+  'edit.addTitle': 'Add a game',
+  'edit.name': 'Name',
+  'edit.exe': 'Executable',
+  'edit.args': 'Arguments',
+  'edit.workDir': 'Working folder',
+  'edit.empty': 'Not set',
+
+  'media.title': 'Game artwork',
+  'media.cover': 'Cover',
+  'media.hero': 'Background',
+  'media.logo': 'Logo',
+  'media.icon': 'Icon',
+  'media.fromFile': 'From a file',
+  'media.loading': 'Loading…',
+  'media.noKey': 'Add a SteamGridDB key in settings for more choices.',
+  'media.failed': 'Download failed.',
+
+  'fs.drives': 'Drives',
+  'fs.up': 'Parent folder',
+  'fs.pickDir': 'Choose this folder',
+  'fs.empty': 'Nothing here.',
+  'fs.denied': 'Folder not accessible.',
+
+  'set.kicker': 'Preferences',
+  'set.display': 'Display and sound',
+  'set.theme': 'Theme',
+  'set.language': 'Language',
+  'set.fullscreen': 'Fullscreen',
+  'set.volume': 'Sound volume',
+  'set.vibration': 'Controller vibration',
+  'set.system': 'System',
+  'set.autostart': 'Start with Windows',
+  'set.kiosk': 'Kiosk mode',
+  'set.kioskHint': 'Can only be closed from the system menu',
+  'set.kioskWarn': 'The launcher stays fullscreen and cannot be closed with the keyboard. To fully replace the Windows desktop, follow the README.',
+  'set.library': 'Library',
+  'set.sgdb': 'SteamGridDB API key',
+  'set.sgdbHint': 'steamgriddb.com, profile, preferences, API',
+  'set.none': 'None',
+  'set.folders': 'Game folders',
+  'set.addFolder': 'Add a game folder',
+  'set.removeFolder': 'Remove',
+  'set.about': 'About',
+
+  'sys.title': 'Menu',
+  'sys.stopTracking': 'Back to the launcher ({name})',
+  'sys.stopHint': 'stops time tracking',
+  'sys.quit': 'Quit the launcher',
+  'sys.quitQ': 'Quit Orbe Launcher?',
+  'sys.sleep': 'Sleep',
+  'sys.sleepQ': 'Put the PC to sleep?',
+  'sys.restart': 'Restart',
+  'sys.restartQ': 'Restart the PC?',
+  'sys.shutdown': 'Shut down',
+  'sys.shutdownQ': 'Shut down the PC?'
 }

src/renderer/src/i18n/fr.ts

@@ -1,12 +1,157 @@
 export const fr = {
+  'common.cancel': 'Annuler',
+  'common.save': 'Enregistrer',
+  'common.on': 'Activé',
+  'common.off': 'Désactivé',
+  'common.enable': 'Activer',
+
+  'tab.home': 'Accueil',
+  'tab.library': 'Bibliothèque',
+  'tab.collections': 'Collections',
+  'tab.settings': 'Paramètres',
+
   'hint.select': 'Choisir',
   'hint.back': 'Retour',
   'hint.ok': 'Valider',
   'hint.delete': 'Effacer',
   'hint.space': 'Espace',
   'hint.shift': 'Majuscules',
+  'hint.sort': 'Trier',
+  'hint.system': 'Menu',
+  'hint.change': 'Changer',
+
   'kb.title': 'Saisie',
   'kb.ok': 'OK',
   'kb.space': 'Espace',
-  'kb.delete': 'Effacer'
+  'kb.delete': 'Effacer',
+
+  'time.never': 'Jamais',
+  'time.hm': '{h} h {m}',
+  'time.m': '{m} min',
+  'time.justNow': 'À l’instant',
+  'time.today': 'Aujourd’hui',
+  'time.yesterday': 'Hier',
+  'time.days': 'Il y a {n} jours',
+
+  'scan.running': 'Scan en cours…',
+  'scan.report': '{total} jeux, {added} nouveaux',
+
+  'home.kicker': 'Bienvenue',
+  'home.scanning': 'Recherche de vos jeux…',
+  'home.empty': 'Aucun jeu trouvé',
+  'home.emptyText': 'Steam, Epic, GOG, Ubisoft et EA sont détectés tout seuls. Vous pouvez aussi ajouter un jeu depuis la bibliothèque.',
+  'home.continue': 'Reprendre',
+  'home.pick': 'À découvrir',
+  'home.open': 'Voir le jeu',
+  'home.recent': 'Derniers lancés',
+  'home.favorites': 'Favoris',
+  'home.added': 'Ajoutés récemment',
+
+  'lib.kicker': 'Tous vos jeux',
+  'lib.collection': 'Collection',
+  'lib.search': 'Rechercher',
+  'lib.add': 'Ajouter un jeu',
+  'lib.rescan': 'Rescanner',
+  'lib.empty': 'Aucun jeu ici.',
+  'lib.noResult': 'Aucun jeu pour « {q} ».',
+  'lib.pickExe': 'Choisir l’exécutable du jeu',
+
+  'filter.all': 'Tous',
+  'filter.installed': 'Installés',
+  'filter.favorites': 'Favoris',
+  'sort.name': 'Nom',
+  'sort.playtime': 'Temps de jeu',
+  'sort.recent': 'Dernier lancement',
+  'sort.added': 'Date d’ajout',
+
+  'coll.kicker': 'Vos rangements',
+  'coll.new': 'Nouvelle collection',
+  'coll.none': 'Créez une collection, puis ajoutez-y des jeux depuis leur fiche.',
+  'coll.count': '{n} jeux',
+  'coll.empty': 'Collection vide : ajoutez des jeux depuis leur fiche.',
+  'coll.options': 'Options',
+  'coll.rename': 'Renommer',
+  'coll.delete': 'Supprimer la collection',
+
+  'game.missing': 'Ce jeu n’existe plus.',
+  'game.notInstalled': 'non installé',
+  'game.playtime': 'Temps de jeu',
+  'game.last': 'Dernière session',
+  'game.release': 'Sortie',
+  'game.dev': 'Studio',
+  'game.play': 'Jouer',
+  'game.running': 'En cours',
+  'game.fav': 'Favori',
+  'game.unfav': 'Retirer des favoris',
+  'game.collections': 'Collections',
+  'game.more': 'Plus',
+  'game.edit': 'Modifier',
+  'game.media': 'Changer les images',
+  'game.refreshMedia': 'Retélécharger les images',
+  'game.remove': 'Supprimer',
+  'game.hide': 'Masquer',
+  'game.removeQ': 'Supprimer ce jeu du launcher ?',
+  'game.removeText': 'Le jeu reste sur le disque, seule sa fiche est supprimée.',
+  'game.hideQ': 'Masquer ce jeu ?',
+  'game.hideText': 'Il n’apparaîtra plus, même après un nouveau scan.',
+  'game.playing': 'En jeu : {name}',
+  'game.waiting': 'en attente du jeu',
+  'game.launchError': 'Lancement impossible',
+
+  'edit.title': 'Modifier le jeu',
+  'edit.addTitle': 'Ajouter un jeu',
+  'edit.name': 'Nom',
+  'edit.exe': 'Exécutable',
+  'edit.args': 'Arguments',
+  'edit.workDir': 'Dossier de travail',
+  'edit.empty': 'Non renseigné',
+
+  'media.title': 'Images du jeu',
+  'media.cover': 'Jaquette',
+  'media.hero': 'Fond',
+  'media.logo': 'Logo',
+  'media.icon': 'Icône',
+  'media.fromFile': 'Depuis un fichier',
+  'media.loading': 'Chargement…',
+  'media.noKey': 'Ajoutez une clé SteamGridDB dans les paramètres pour avoir plus de choix.',
+  'media.failed': 'Téléchargement impossible.',
+
+  'fs.drives': 'Lecteurs',
+  'fs.up': 'Dossier parent',
+  'fs.pickDir': 'Choisir ce dossier',
+  'fs.empty': 'Rien ici.',
+  'fs.denied': 'Dossier inaccessible.',
+
+  'set.kicker': 'Réglages',
+  'set.display': 'Affichage et sons',
+  'set.theme': 'Thème',
+  'set.language': 'Langue',
+  'set.fullscreen': 'Plein écran',
+  'set.volume': 'Volume des sons',
+  'set.vibration': 'Vibration de la manette',
+  'set.system': 'Système',
+  'set.autostart': 'Lancer au démarrage de Windows',
+  'set.kiosk': 'Mode kiosque',
+  'set.kioskHint': 'Impossible de quitter sans le menu système',
+  'set.kioskWarn': 'Le launcher reste en plein écran et ne peut plus être fermé au clavier. Pour remplacer complètement le bureau Windows, suivez le README.',
+  'set.library': 'Bibliothèque',
+  'set.sgdb': 'Clé API SteamGridDB',
+  'set.sgdbHint': 'steamgriddb.com, profil, préférences, API',
+  'set.none': 'Aucune',
+  'set.folders': 'Dossiers de jeux',
+  'set.addFolder': 'Ajouter un dossier de jeux',
+  'set.removeFolder': 'Retirer',
+  'set.about': 'À propos',
+
+  'sys.title': 'Menu',
+  'sys.stopTracking': 'Revenir au launcher ({name})',
+  'sys.stopHint': 'arrête le suivi du temps',
+  'sys.quit': 'Quitter le launcher',
+  'sys.quitQ': 'Quitter Orbe Launcher ?',
+  'sys.sleep': 'Mettre en veille',
+  'sys.sleepQ': 'Mettre le PC en veille ?',
+  'sys.restart': 'Redémarrer',
+  'sys.restartQ': 'Redémarrer le PC ?',
+  'sys.shutdown': 'Éteindre',
+  'sys.shutdownQ': 'Éteindre le PC ?'
 }

src/renderer/src/nav/glyph-map.ts

@@ -1,9 +1,9 @@
 /* Libellés des boutons selon la manette (pur, testé). */
 import type { Action, InputKind } from './input'
 
-const XBOX: Partial<Record<Action, string>> = { accept: 'A', back: 'B', x: 'X', y: 'Y', lb: 'LB', rb: 'RB', lt: 'LT', rt: 'RT', menu: '☰', view: '⧉' }
-const PS: Partial<Record<Action, string>> = { accept: '✕', back: '○', x: '□', y: '△', lb: 'L1', rb: 'R1', lt: 'L2', rt: 'R2', menu: 'OPTIONS', view: 'SHARE' }
-const KEY: Partial<Record<Action, string>> = { accept: 'Entrée', back: 'Échap', x: 'X', y: 'Y', lb: 'Q', rb: 'E', lt: 'PgPréc', rt: 'PgSuiv', menu: 'F1', view: 'Tab' }
+const XBOX: Partial<Record<Action, string>> = { accept: 'A', back: 'B', x: 'X', y: 'Y', lb: 'LB', rb: 'RB', lt: 'LT', rt: 'RT', menu: '☰', view: '⧉', left: '◂▸' }
+const PS: Partial<Record<Action, string>> = { accept: '✕', back: '○', x: '□', y: '△', lb: 'L1', rb: 'R1', lt: 'L2', rt: 'R2', menu: 'OPTIONS', view: 'SHARE', left: '◂▸' }
+const KEY: Partial<Record<Action, string>> = { accept: 'Entrée', back: 'Échap', x: 'X', y: 'Y', lb: 'Q', rb: 'E', lt: 'PgPréc', rt: 'PgSuiv', menu: 'F1', view: 'Tab', left: '←→' }
 
 export function glyph(a: Action, kind: InputKind): string {
   return (kind === 'ps' ? PS : kind === 'xbox' ? XBOX : KEY)[a] ?? a

src/renderer/src/nav/nav.tsx

@@ -7,11 +7,13 @@ import { play } from './sounds'
 import { pickNext, type Dir } from './spatial'
 
 type Handler = (a: Action) => boolean | void // true = action consommée
+type Entry = { current: Handler; prio: number; order: number }
+let order = 0
 
 interface Ctx {
   kind: InputKind
   focus: (el: Element | null) => void
-  push: (h: { current: Handler }) => () => void
+  push: (h: { current: Handler }, prio: number) => () => void
   sound: (s: SoundName) => void
   current: () => HTMLElement | null
 }
@@ -29,7 +31,7 @@ const visible = (el: Element) => { const r = el.getBoundingClientRect(); return
 export function NavProvider({ children, onGuide }: { children: ReactNode; onGuide?: () => void }) {
   const [kind, setKind] = useState<InputKind>('mouse')
   const cur = useRef<HTMLElement | null>(null)
-  const stack = useRef<{ current: Handler }[]>([])
+  const stack = useRef<Entry[]>([]) // trié : priorité puis ordre d'arrivée
   const { settings } = useSettings()
   const vib = useRef(settings.vibration)
   vib.current = settings.vibration
@@ -69,6 +71,7 @@ export function NavProvider({ children, onGuide }: { children: ReactNode; onGuid
         for (let i = stack.current.length - 1; i >= 0; i--) if (stack.current[i].current(a)) return
         if (a === 'up' || a === 'down' || a === 'left' || a === 'right') move(a)
         else if (a === 'accept' && cur.current) { play('select'); cur.current.click() }
+        else if (a === 'back') play('back')
       },
       guideHeld: onGuide
     })
@@ -79,16 +82,23 @@ export function NavProvider({ children, onGuide }: { children: ReactNode; onGuid
     return () => { stop(); mo.disconnect(); removeEventListener('pointerover', over) }
   }, [move, focus, refocus, onGuide])
 
-  const push = useCallback((h: { current: Handler }) => { stack.current.push(h); return () => { stack.current = stack.current.filter((x) => x !== h) } }, [])
+  const push = useCallback((h: { current: Handler }, prio: number) => {
+    const e: Entry = { get current() { return h.current }, prio, order: order++ }
+    stack.current = [...stack.current, e].sort((a, b) => a.prio - b.prio || a.order - b.order)
+    return () => { stack.current = stack.current.filter((x) => x !== e) }
+  }, [])
   return <NavCtx.Provider value={{ kind, focus, push, sound: play, current: () => cur.current }}>{children}</NavCtx.Provider>
 }
 
 export const useNavCtx = () => useContext(NavCtx)
 
-/* Intercepte les actions tant que le composant est affiché (le plus récent passe en premier) */
-export function useNav(handler: Handler, active = true): void {
+/* Intercepte les actions tant que le composant est affiché.
+   Priorité : 0 = coque de l'appli, 1 = écran, 2 = fenêtre modale ; à priorité égale, le plus récent passe en premier. */
+export function useNav(handler: Handler, active = true, prio = 1): void {
   const { push } = useNavCtx()
   const ref = useRef(handler)
   ref.current = handler
-  useEffect(() => (active ? push(ref) : undefined), [push, active])
+  useEffect(() => (active ? push(ref, prio) : undefined), [push, active, prio])
 }
+
+export const modalOpen = () => !!document.querySelector('[data-nav-scope]')

src/renderer/src/screens/Collections.tsx

@@ -0,0 +1,40 @@
+/* Collections créées par l'utilisateur */
+import { useState } from 'react'
+import { api } from '../api'
+import { Cover } from '../components/Cover'
+import { Keyboard } from '../components/Keyboard'
+import { useT } from '../i18n/i18n'
+import { HintBar } from '../nav/glyphs'
+import { useLibrary } from '../state/library'
+import { useRouter } from '../state/router'
+
+export function Collections() {
+  const t = useT()
+  const { collections, games, reloadCollections } = useLibrary()
+  const { go } = useRouter()
+  const [creating, setCreating] = useState(false)
+  return (
+    <main className="screen collections">
+      <p className="kicker">{t('coll.kicker')}</p>
+      <h1 className="title">{t('tab.collections')}</h1>
+      <div className="colls">
+        <button className="coll coll--new" data-nav data-nav-autofocus onClick={() => setCreating(true)}>＋ {t('coll.new')}</button>
+        {collections.map((c) => {
+          const inside = games.filter((g) => g.collections.includes(c.id))
+          return (
+            <button key={c.id} className="coll" data-nav data-nav-id={'c:' + c.id} onClick={() => go({ name: 'collection', id: c.id })}>
+              <div className="coll__covers">{inside.slice(0, 3).map((g) => <Cover key={g.id} game={g} />)}</div>
+              <span className="coll__name">{c.name}</span>
+              <span className="mono muted">{t('coll.count', { n: inside.length })}</span>
+            </button>
+          )
+        })}
+      </div>
+      {!collections.length && <p className="muted">{t('coll.none')}</p>}
+      <HintBar items={[['accept', 'hint.select']]} />
+      {creating && (
+        <Keyboard title={t('coll.new')} value="" max={60} onCancel={() => setCreating(false)} onSubmit={async (v) => { if (v.trim()) { await api['collections:create'](v); await reloadCollections() } setCreating(false) }} />
+      )}
+    </main>
+  )
+}

src/renderer/src/screens/GameDetail.tsx

@@ -0,0 +1,92 @@
+/* Fiche d'un jeu : fond « hero », logo, temps de jeu, dernière session, Jouer, favori, collections, modifier, jaquettes */
+import { useState } from 'react'
+import { api } from '../api'
+import { Confirm, Menu } from '../components/Modal'
+import { Cover } from '../components/Cover'
+import { CoverPicker } from '../components/CoverPicker'
+import { EditGame } from '../components/EditGame'
+import { Keyboard } from '../components/Keyboard'
+import { useT } from '../i18n/i18n'
+import { HintBar } from '../nav/glyphs'
+import { useNav } from '../nav/nav'
+import { useLibrary } from '../state/library'
+import { useRouter } from '../state/router'
+import { useSession } from '../state/session'
+import { useSettings } from '../state/settings'
+import { ago, playtime, PLATFORM_LABEL } from '../state/format'
+
+export function GameDetail({ id }: { id: string }) {
+  const t = useT()
+  const { byId, collections, reloadCollections } = useLibrary()
+  const { back } = useRouter()
+  const { settings } = useSettings()
+  const { launch, running } = useSession()
+  const [modal, setModal] = useState<null | 'more' | 'edit' | 'media' | 'coll' | 'newColl' | 'remove'>(null)
+  const g = byId.get(id)
+  useNav((a) => {
+    if (modal || !g) return false
+    if (a === 'y') { api['library:update'](g.id, { favorite: !g.favorite }); return true }
+    if (a === 'x') { setModal('more'); return true }
+    return false
+  })
+  if (!g) return <main className="screen"><p className="muted">{t('game.missing')}</p></main>
+  const lang = settings.language
+  const isRunning = running?.gameId === g.id
+  const toggleColl = (cid: string) => api['library:update'](g.id, { collections: g.collections.includes(cid) ? g.collections.filter((c) => c !== cid) : [...g.collections, cid] })
+
+  return (
+    <main className="screen detail">
+      <div className="detail__bg"><Cover game={g} kind="hero" /></div>
+      <div className="detail__body">
+        <p className="kicker">{PLATFORM_LABEL[g.platform]}{g.installed ? '' : ' · ' + t('game.notInstalled')}</p>
+        {g.media.logo ? <img className="detail__logo" src={g.media.logo} alt={g.name} /> : <h1 className="hero-title detail__name">{g.name}</h1>}
+        <dl className="stats">
+          <div><dt className="mono">{t('game.playtime')}</dt><dd>{playtime(g.playtime, lang)}</dd></div>
+          <div><dt className="mono">{t('game.last')}</dt><dd>{ago(g.lastPlayed, lang)}</dd></div>
+          {g.info?.releaseDate && <div><dt className="mono">{t('game.release')}</dt><dd>{g.info.releaseDate}</dd></div>}
+          {g.info?.developer && <div><dt className="mono">{t('game.dev')}</dt><dd>{g.info.developer}</dd></div>}
+        </dl>
+        <div className="actions">
+          <button className="btn btn--primary btn--play" data-nav data-nav-autofocus disabled={!g.installed || !!running} onClick={() => launch(g)}>
+            ▶ {isRunning ? t('game.running') : t('game.play')}
+          </button>
+          <button className="btn" data-nav onClick={() => api['library:update'](g.id, { favorite: !g.favorite })}>{g.favorite ? '★ ' + t('game.unfav') : '☆ ' + t('game.fav')}</button>
+          <button className="btn" data-nav onClick={() => setModal('coll')}>{t('game.collections')}</button>
+          <button className="btn" data-nav onClick={() => setModal('more')}>{t('game.more')}</button>
+        </div>
+        {g.info?.genres && <p className="mono muted genres">{g.info.genres.join(' · ')}</p>}
+        {g.info?.description && <p className="detail__desc">{g.info.description}</p>}
+      </div>
+      <div className="detail__cover card"><Cover game={g} /></div>
+      <HintBar items={[['accept', 'hint.select'], ['y', g.favorite ? 'game.unfav' : 'game.fav'], ['x', 'game.more'], ['back', 'hint.back']]} />
+
+      {modal === 'more' && (
+        <Menu title={g.name} onClose={() => setModal(null)} items={[
+          { label: t('game.edit'), onSelect: () => setModal('edit') },
+          { label: t('game.media'), onSelect: () => setModal('media') },
+          { label: t('game.refreshMedia'), onSelect: () => { api['media:refresh'](g.id); setModal(null) } },
+          { label: g.platform === 'manual' ? t('game.remove') : t('game.hide'), danger: true, onSelect: () => setModal('remove') }
+        ]} />
+      )}
+      {modal === 'coll' && (
+        <Menu title={t('game.collections')} kicker={g.name} onClose={() => setModal(null)} items={[
+          ...collections.map((c) => ({ label: c.name, checked: g.collections.includes(c.id), onSelect: () => toggleColl(c.id) })),
+          { label: '＋ ' + t('coll.new'), onSelect: () => setModal('newColl') }
+        ]} />
+      )}
+      {modal === 'newColl' && (
+        <Keyboard title={t('coll.new')} value="" max={60} onCancel={() => setModal('coll')} onSubmit={async (v) => {
+          if (v.trim()) { const c = await api['collections:create'](v); await reloadCollections(); await api['library:update'](g.id, { collections: [...g.collections, c.id] }) }
+          setModal('coll')
+        }} />
+      )}
+      {modal === 'edit' && <EditGame game={g} onClose={() => setModal(null)} />}
+      {modal === 'media' && <CoverPicker game={g} onClose={() => setModal(null)} />}
+      {modal === 'remove' && (
+        <Confirm title={g.platform === 'manual' ? t('game.removeQ') : t('game.hideQ')} text={g.platform === 'manual' ? t('game.removeText') : t('game.hideText')}
+          ok={g.platform === 'manual' ? t('game.remove') : t('game.hide')} cancel={t('common.cancel')} danger
+          onClose={() => setModal(null)} onOk={async () => { await api['library:remove'](g.id); setModal(null); back() }} />
+      )}
+    </main>
+  )
+}

src/renderer/src/screens/Home.tsx

@@ -0,0 +1,51 @@
+/* Accueil : dernier jeu en grand, puis derniers lancés, favoris, ajoutés récemment */
+import type { Game } from '@shared/types'
+import { Cover } from '../components/Cover'
+import { Row } from '../components/Row'
+import { useT } from '../i18n/i18n'
+import { HintBar } from '../nav/glyphs'
+import { useLibrary } from '../state/library'
+import { useRouter } from '../state/router'
+import { useSettings } from '../state/settings'
+import { ago, playtime } from '../state/format'
+
+export function Home() {
+  const t = useT()
+  const { games, scanning } = useLibrary()
+  const { go } = useRouter()
+  const { settings } = useSettings()
+  const open = (g: Game) => go({ name: 'game', id: g.id })
+  const recent = games.filter((g) => g.lastPlayed).sort((a, b) => b.lastPlayed! - a.lastPlayed!).slice(0, 12)
+  const favs = games.filter((g) => g.favorite).sort((a, b) => a.name.localeCompare(b.name)).slice(0, 20)
+  const added = [...games].sort((a, b) => b.addedAt - a.addedAt).slice(0, 12)
+  const hero = recent[0] ?? favs[0] ?? added[0]
+
+  if (!games.length)
+    return (
+      <main className="screen screen--empty">
+        <p className="kicker">{t('home.kicker')}</p>
+        <h1 className="hero-title">{scanning ? t('home.scanning') : t('home.empty')}</h1>
+        <p className="muted">{t('home.emptyText')}</p>
+      </main>
+    )
+
+  return (
+    <main className="screen home">
+      {hero && (
+        <section className="home__hero">
+          <div className="home__heroBg"><Cover game={hero} kind="hero" /></div>
+          <div className="home__heroTxt">
+            <p className="kicker">{recent[0] ? t('home.continue') : t('home.pick')}</p>
+            {hero.media.logo ? <img className="home__logo" src={hero.media.logo} alt={hero.name} /> : <h1 className="hero-title">{hero.name}</h1>}
+            <p className="mono muted">{playtime(hero.playtime, settings.language)} · {ago(hero.lastPlayed, settings.language)}</p>
+            <button className="btn btn--primary" data-nav data-nav-autofocus data-nav-id="home:hero" onClick={() => open(hero)}>{t('home.open')}</button>
+          </div>
+        </section>
+      )}
+      <Row title={t('home.recent')} games={recent} onOpen={open} />
+      <Row title={t('home.favorites')} games={favs} onOpen={open} />
+      <Row title={t('home.added')} games={added} onOpen={open} />
+      <HintBar items={[['accept', 'hint.select'], ['menu', 'hint.system']]} />
+    </main>
+  )
+}

src/renderer/src/screens/Library.tsx

@@ -0,0 +1,93 @@
+/* Bibliothèque (ou une collection) : filtres, tri, recherche instantanée, disposition choisie par le thème */
+import { useMemo, useState } from 'react'
+import type { Game } from '@shared/types'
+import { EditGame } from '../components/EditGame'
+import { FileBrowser } from '../components/FileBrowser'
+import { Grid } from '../components/Grid'
+import { Keyboard } from '../components/Keyboard'
+import { ListView } from '../components/ListView'
+import { Menu } from '../components/Modal'
+import { GameCard } from '../components/GameCard'
+import { useT } from '../i18n/i18n'
+import { HintBar } from '../nav/glyphs'
+import { useNav } from '../nav/nav'
+import { api } from '../api'
+import { useLibrary } from '../state/library'
+import { useRouter } from '../state/router'
+import { PLATFORM_LABEL } from '../state/format'
+import { useTheme } from '../theme/theme'
+import { filterGames, SORTS, type Filter, type Sort } from './filter'
+
+export function Library({ collectionId }: { collectionId?: string }) {
+  const t = useT()
+  const { games, collections, rescan, scanning, reloadCollections } = useLibrary()
+  const { go, back, focusOnShow } = useRouter()
+  const { theme } = useTheme()
+  const [filter, setFilter] = useState<Filter>('all')
+  const [sort, setSort] = useState<Sort>('name')
+  const [query, setQuery] = useState('')
+  const [modal, setModal] = useState<null | 'search' | 'add' | 'addForm' | 'collection' | 'rename'>(null)
+  const [exe, setExe] = useState('')
+  const coll = collections.find((c) => c.id === collectionId)
+
+  const base = collectionId ? games.filter((g) => g.collections.includes(collectionId)) : games
+  const platforms = useMemo(() => [...new Set(base.map((g) => g.platform))].sort(), [base])
+  const list = useMemo(() => filterGames(base, { filter, sort, query }), [base, filter, sort, query])
+  const open = (g: Game) => go({ name: 'game', id: g.id })
+
+  useNav((a) => {
+    if (modal) return false
+    if (a === 'x') { setModal('search'); return true }
+    if (a === 'y') { setSort(SORTS[(SORTS.indexOf(sort) + 1) % SORTS.length]); return true }
+    if (a === 'view' && collectionId) { setModal('collection'); return true }
+    return false
+  })
+
+  const filters: Filter[] = ['all', 'installed', 'favorites', ...platforms]
+  const layout = theme?.manifest.layout.library ?? 'grid'
+  return (
+    <main className="screen library">
+      <header className="library__head">
+        <div>
+          <p className="kicker">{coll ? t('lib.collection') : t('lib.kicker')}</p>
+          <h1 className="title">{coll?.name ?? t('tab.library')} <span className="muted count">{list.length}</span></h1>
+        </div>
+        <div className="toolbar">
+          {query && <button className="chip chip--on" data-nav onClick={() => setQuery('')}>« {query} » ✕</button>}
+          <button className="btn" data-nav onClick={() => setModal('search')}>⌕ {t('lib.search')}</button>
+          <button className="btn" data-nav onClick={() => setSort(SORTS[(SORTS.indexOf(sort) + 1) % SORTS.length])}>{t('sort.' + sort)}</button>
+          {!collectionId && <button className="btn" data-nav onClick={() => setModal('add')}>＋ {t('lib.add')}</button>}
+          {!collectionId && <button className="btn" data-nav disabled={scanning} onClick={rescan}>{scanning ? t('scan.running') : t('lib.rescan')}</button>}
+          {collectionId && <button className="btn" data-nav onClick={() => setModal('collection')}>{t('coll.options')}</button>}
+        </div>
+      </header>
+      <div className="chips">
+        {filters.map((f) => (
+          <button key={f} className={'chip' + (f === filter ? ' chip--on' : '')} data-nav onClick={() => setFilter(f)}>
+            {f === 'all' || f === 'installed' || f === 'favorites' ? t('filter.' + f) : PLATFORM_LABEL[f]}
+          </button>
+        ))}
+      </div>
+      {!list.length && <p className="muted empty">{query ? t('lib.noResult', { q: query }) : collectionId ? t('coll.empty') : t('lib.empty')}</p>}
+      {layout === 'grid' && <Grid games={list} onOpen={open} initialId={focusOnShow} />}
+      {layout === 'list' && <ListView games={list} onOpen={open} />}
+      {layout === 'carousel' && (
+        <div className="carousel">{list.map((g, i) => <GameCard key={g.id} game={g} onOpen={open} autofocus={i === 0} />)}</div>
+      )}
+      <HintBar items={[['accept', 'hint.select'], ['x', 'lib.search'], ['y', 'hint.sort'], ['back', 'hint.back']]} />
+
+      {modal === 'search' && <Keyboard title={t('lib.search')} value={query} onChange={setQuery} onSubmit={(v) => { setQuery(v); setModal(null) }} onCancel={() => setModal(null)} />}
+      {modal === 'add' && <FileBrowser filter="exe" title={t('lib.pickExe')} onClose={() => setModal(null)} onPick={(p) => { setExe(p); setModal('addForm') }} />}
+      {modal === 'addForm' && <EditGame initialExe={exe} onClose={() => setModal(null)} onSaved={open} />}
+      {modal === 'rename' && coll && (
+        <Keyboard title={t('coll.rename')} value={coll.name} max={60} onCancel={() => setModal(null)} onSubmit={async (v) => { await api['collections:rename'](coll.id, v); await reloadCollections(); setModal(null) }} />
+      )}
+      {modal === 'collection' && coll && (
+        <Menu title={coll.name} kicker={t('lib.collection')} onClose={() => setModal(null)} items={[
+          { label: t('coll.rename'), onSelect: () => setModal('rename') },
+          { label: t('coll.delete'), danger: true, onSelect: async () => { await api['collections:delete'](coll.id); await reloadCollections(); setModal(null); back() } }
+        ]} />
+      )}
+    </main>
+  )
+}

src/renderer/src/screens/Settings.tsx

@@ -0,0 +1,89 @@
+/* Paramètres : chaque ligne est focalisable ; gauche / droite change les valeurs à choix, A valide */
+import { useEffect, useState, type ReactNode } from 'react'
+import type { AppInfo } from '@shared/types'
+import { SCANNERS, type ScannerId } from '@shared/types'
+import { api } from '../api'
+import { FileBrowser } from '../components/FileBrowser'
+import { Keyboard } from '../components/Keyboard'
+import { Confirm } from '../components/Modal'
+import { useT } from '../i18n/i18n'
+import { HintBar } from '../nav/glyphs'
+import { useNav, useNavCtx } from '../nav/nav'
+import { useLibrary } from '../state/library'
+import { useSettings } from '../state/settings'
+import { useTheme } from '../theme/theme'
+import { PLATFORM_LABEL } from '../state/format'
+
+function Line({ label, value, onSelect, onLeft, onRight, id, hint }: { label: string; value?: ReactNode; onSelect?: () => void; onLeft?: () => void; onRight?: () => void; id: string; hint?: string }) {
+  return (
+    <button className="setting" data-nav data-nav-id={'s:' + id} data-nav-scroll="center" data-left={onLeft ? '1' : undefined}
+      onClick={onSelect ?? onRight}
+      ref={(el) => { if (el) Object.assign(el, { __left: onLeft, __right: onRight }) }}>
+      <span className="setting__l">{label}{hint && <small className="muted">{hint}</small>}</span>
+      <span className="setting__v mono">{onLeft && '‹ '}{value}{onRight && ' ›'}</span>
+    </button>
+  )
+}
+
+export function Settings() {
+  const t = useT()
+  const { settings, update } = useSettings()
+  const { themes, theme } = useTheme()
+  const { rescan, scanning, lastScan } = useLibrary()
+  const { current } = useNavCtx()
+  const [info, setInfo] = useState<AppInfo>()
+  const [modal, setModal] = useState<null | 'key' | 'folder' | 'kiosk'>(null)
+  useEffect(() => { api['app:info']().then(setInfo) }, [])
+
+  // gauche / droite sur une ligne à choix : change la valeur au lieu de déplacer le focus
+  useNav((a) => {
+    if (modal || (a !== 'left' && a !== 'right')) return false
+    const el = current() as (HTMLElement & { __left?: () => void; __right?: () => void }) | null
+    const fn = a === 'left' ? el?.__left : el?.__right
+    if (!fn) return false
+    fn()
+    return true
+  })
+
+  const cycle = <T,>(list: T[], cur: T, d: number) => list[(list.indexOf(cur) + d + list.length) % list.length]
+  const themeIds = themes.map((x) => x.manifest.id)
+  const setTheme = (d: number) => update({ theme: cycle(themeIds, theme?.manifest.id ?? 'orbe', d) })
+  const vol = (d: number) => update({ volume: Math.round(Math.min(1, Math.max(0, settings.volume + d * 0.1)) * 10) / 10 })
+  const onOff = (b: boolean) => (b ? t('common.on') : t('common.off'))
+  const toggleScanner = (id: ScannerId) => update({ scanners: { ...settings.scanners, [id]: !settings.scanners[id] } })
+
+  return (
+    <main className="screen settings">
+      <p className="kicker">{t('set.kicker')}</p>
+      <h1 className="title">{t('tab.settings')}</h1>
+      <div className="settings__cols">
+        <section>
+          <h2 className="settings__h mono">{t('set.display')}</h2>
+          <Line id="theme" label={t('set.theme')} value={theme?.manifest.name} onLeft={() => setTheme(-1)} onRight={() => setTheme(1)} />
+          <Line id="lang" label={t('set.language')} value={settings.language === 'fr' ? 'Français' : 'English'} onLeft={() => update({ language: settings.language === 'fr' ? 'en' : 'fr' })} onRight={() => update({ language: settings.language === 'fr' ? 'en' : 'fr' })} />
+          <Line id="fs" label={t('set.fullscreen')} value={onOff(settings.fullscreen)} onSelect={() => update({ fullscreen: !settings.fullscreen })} />
+          <Line id="vol" label={t('set.volume')} value={<span className="bar"><span style={{ width: settings.volume * 100 + '%' }} /></span>} onLeft={() => vol(-1)} onRight={() => vol(1)} />
+          <Line id="vib" label={t('set.vibration')} value={onOff(settings.vibration)} onSelect={() => update({ vibration: !settings.vibration })} />
+          <h2 className="settings__h mono">{t('set.system')}</h2>
+          <Line id="auto" label={t('set.autostart')} value={onOff(settings.autostart)} onSelect={() => update({ autostart: !settings.autostart })} />
+          <Line id="kiosk" label={t('set.kiosk')} hint={t('set.kioskHint')} value={onOff(settings.kiosk)} onSelect={() => (settings.kiosk ? update({ kiosk: false }) : setModal('kiosk'))} />
+        </section>
+        <section>
+          <h2 className="settings__h mono">{t('set.library')}</h2>
+          <Line id="key" label={t('set.sgdb')} hint={t('set.sgdbHint')} value={settings.steamGridDbKey || t('set.none')} onSelect={() => setModal('key')} />
+          {SCANNERS.map((id) => <Line key={id} id={'sc-' + id} label={id === 'folder' ? t('set.folders') : PLATFORM_LABEL[id]} value={onOff(settings.scanners[id])} onSelect={() => toggleScanner(id)} />)}
+          {settings.extraFolders.map((f) => <Line key={f} id={'f-' + f} label={f} value={t('set.removeFolder')} onSelect={() => update({ extraFolders: settings.extraFolders.filter((x) => x !== f) })} />)}
+          <Line id="addf" label={'＋ ' + t('set.addFolder')} onSelect={() => setModal('folder')} />
+          <Line id="scan" label={t('lib.rescan')} value={scanning ? t('scan.running') : lastScan ? t('scan.report', { total: lastScan.total, added: lastScan.added }) : ''} onSelect={rescan} />
+          <h2 className="settings__h mono">{t('set.about')}</h2>
+          <p className="mono muted small">Orbe Launcher {info?.version} · {info?.dataDir}</p>
+        </section>
+      </div>
+      <HintBar items={[['accept', 'hint.select'], ['left', 'hint.change'], ['back', 'hint.back']]} />
+
+      {modal === 'key' && <Keyboard title={t('set.sgdb')} value="" max={128} onCancel={() => setModal(null)} onSubmit={(v) => { update({ steamGridDbKey: v.trim() }); setModal(null) }} />}
+      {modal === 'folder' && <FileBrowser filter="dir" title={t('set.addFolder')} onClose={() => setModal(null)} onPick={(p) => { if (!settings.extraFolders.includes(p)) update({ extraFolders: [...settings.extraFolders, p] }); setModal(null) }} />}
+      {modal === 'kiosk' && <Confirm title={t('set.kiosk')} text={t('set.kioskWarn')} ok={t('common.enable')} cancel={t('common.cancel')} onClose={() => setModal(null)} onOk={() => { update({ kiosk: true }); setModal(null) }} />}
+    </main>
+  )
+}

src/renderer/src/screens/filter.ts

@@ -0,0 +1,28 @@
+/* Filtre, tri et recherche de la bibliothèque (pur, testé) */
+import type { Game, Platform } from '@shared/types'
+
+export type Filter = 'all' | 'installed' | 'favorites' | Platform
+export type Sort = 'name' | 'playtime' | 'recent' | 'added'
+export const SORTS: Sort[] = ['name', 'playtime', 'recent', 'added']
+
+const fold = (s: string) => s.toLowerCase().normalize('NFD').replace(/[̀-ͯ]/g, '')
+
+export function filterGames(games: Game[], o: { filter: Filter; sort: Sort; query: string }): Game[] {
+  const q = fold(o.query.trim())
+  const words = q ? q.split(/\s+/) : []
+  const out = games.filter((g) => {
+    if (o.filter === 'installed' && !g.installed) return false
+    if (o.filter === 'favorites' && !g.favorite) return false
+    if (o.filter !== 'all' && o.filter !== 'installed' && o.filter !== 'favorites' && g.platform !== o.filter) return false
+    const name = fold(g.name)
+    return words.every((w) => name.includes(w)) // « witcher 3 » trouve « The Witcher 3: Wild Hunt »
+  })
+  const byName = (a: Game, b: Game) => a.name.localeCompare(b.name, 'fr', { sensitivity: 'base', numeric: true })
+  const cmp: Record<Sort, (a: Game, b: Game) => number> = {
+    name: byName,
+    playtime: (a, b) => b.playtime - a.playtime || byName(a, b),
+    recent: (a, b) => (b.lastPlayed ?? 0) - (a.lastPlayed ?? 0) || byName(a, b),
+    added: (a, b) => b.addedAt - a.addedAt || byName(a, b)
+  }
+  return out.sort(cmp[o.sort])
+}

src/renderer/src/state/format.ts

@@ -0,0 +1,21 @@
+/* Mise en forme des durées et dates (pure, testée). */
+import { translate } from '../i18n/i18n'
+import type { Language } from '@shared/types'
+
+export function playtime(sec: number, lang: Language): string {
+  if (sec < 60) return translate(lang, 'time.never')
+  const h = Math.floor(sec / 3600), m = Math.floor((sec % 3600) / 60)
+  return h ? translate(lang, 'time.hm', { h, m: String(m).padStart(2, '0') }) : translate(lang, 'time.m', { m })
+}
+
+export function ago(ts: number | undefined, lang: Language, now = Date.now()): string {
+  if (!ts) return translate(lang, 'time.never')
+  const d = Math.floor((now - ts) / 864e5)
+  if (now - ts < 3600e3) return translate(lang, 'time.justNow')
+  if (d < 1) return translate(lang, 'time.today')
+  if (d < 2) return translate(lang, 'time.yesterday')
+  if (d < 30) return translate(lang, 'time.days', { n: d })
+  return new Date(ts).toLocaleDateString(lang === 'fr' ? 'fr-FR' : 'en-GB', { day: 'numeric', month: 'short', year: 'numeric' })
+}
+
+export const PLATFORM_LABEL: Record<string, string> = { steam: 'Steam', epic: 'Epic Games', gog: 'GOG', ubisoft: 'Ubisoft', ea: 'EA', folder: 'Dossier', manual: 'PC' }

src/renderer/src/state/library.tsx

@@ -0,0 +1,40 @@
+/* Bibliothèque côté interface : jeux, collections, état du scan. */
+import { createContext, useCallback, useContext, useEffect, useMemo, useState, type ReactNode } from 'react'
+import type { ScanReport } from '@shared/ipc'
+import type { Collection, Game } from '@shared/types'
+import { api } from '../api'
+
+interface Ctx {
+  games: Game[] // visibles (non masqués)
+  all: Game[]
+  byId: Map<string, Game>
+  collections: Collection[]
+  scanning: boolean
+  lastScan?: ScanReport
+  rescan: () => void
+  reloadCollections: () => Promise<void>
+}
+
+const LibCtx = createContext<Ctx>(null!)
+
+export function LibraryProvider({ children }: { children: ReactNode }) {
+  const [all, setAll] = useState<Game[]>([])
+  const [collections, setCollections] = useState<Collection[]>([])
+  const [scanning, setScanning] = useState(false)
+  const [lastScan, setLastScan] = useState<ScanReport>()
+  const reloadCollections = useCallback(async () => setCollections([...(await api['collections:list']())]), [])
+  useEffect(() => {
+    api['library:list']().then((g) => setAll([...g]))
+    reloadCollections()
+    const a = api.on('library:changed', (g) => setAll([...g]))
+    const b = api.on('scan:state', (s) => { setScanning(s.running); if (s.report) setLastScan(s.report) })
+    return () => { a(); b() }
+  }, [reloadCollections])
+  const value = useMemo(() => {
+    const games = all.filter((g) => !g.hidden)
+    return { games, all, byId: new Map(all.map((g) => [g.id, g])), collections, scanning, lastScan, rescan: () => { api['library:rescan']() }, reloadCollections }
+  }, [all, collections, scanning, lastScan, reloadCollections])
+  return <LibCtx.Provider value={value}>{children}</LibCtx.Provider>
+}
+
+export const useLibrary = () => useContext(LibCtx)

src/renderer/src/state/router.tsx

@@ -0,0 +1,42 @@
+/* Navigation entre écrans : pile de routes, onglets à la racine, focus restauré au retour. */
+import { createContext, useCallback, useContext, useState, type ReactNode } from 'react'
+
+export type Tab = 'home' | 'library' | 'collections' | 'settings'
+export type Route = { name: Tab } | { name: 'collection'; id: string } | { name: 'game'; id: string }
+interface Entry { route: Route; focus?: string } // focus = data-nav-id à retrouver au retour
+
+interface Ctx {
+  route: Route
+  focusOnShow?: string
+  tab: Tab
+  go: (r: Route) => void // empile
+  back: () => boolean // false si déjà à la racine
+  setTab: (t: Tab) => void
+}
+
+const RouterCtx = createContext<Ctx>(null!)
+export const TABS: Tab[] = ['home', 'library', 'collections', 'settings']
+
+const currentNavId = () => (document.querySelector('.is-focused') as HTMLElement | null)?.dataset.navId
+
+export function RouterProvider({ children }: { children: ReactNode }) {
+  const [stack, setStack] = useState<Entry[]>([{ route: { name: 'home' } }])
+  const [focusOnShow, setFocusOnShow] = useState<string>()
+  const go = useCallback((r: Route) => {
+    const f = currentNavId()
+    setFocusOnShow(undefined)
+    setStack((s) => [...s.slice(0, -1), { ...s[s.length - 1], focus: f }, { route: r }])
+  }, [])
+  const back = useCallback(() => {
+    if (stack.length < 2) return false
+    setFocusOnShow(stack[stack.length - 2].focus)
+    setStack((s) => s.slice(0, -1))
+    return true
+  }, [stack])
+  const setTab = useCallback((t: Tab) => { setFocusOnShow(undefined); setStack([{ route: { name: t } }]) }, [])
+  const route = stack[stack.length - 1].route
+  const tab = (TABS.includes(stack[0].route.name as Tab) ? stack[0].route.name : 'home') as Tab
+  return <RouterCtx.Provider value={{ route, tab, go, back, setTab, focusOnShow }}>{children}</RouterCtx.Provider>
+}
+
+export const useRouter = () => useContext(RouterCtx)

src/renderer/src/state/session.tsx

@@ -0,0 +1,46 @@
+/* Jeu en cours : lancement, mise en pause de l'interface pendant le jeu, son de lancement */
+import { createContext, useCallback, useContext, useEffect, useState, type ReactNode } from 'react'
+import type { RunningGame } from '@shared/ipc'
+import type { Game } from '@shared/types'
+import { api } from '../api'
+import { play } from '../nav/sounds'
+
+interface Ctx {
+  running: RunningGame | null
+  error: string
+  launch: (g: Game) => Promise<void>
+  stop: () => void
+  clearError: () => void
+}
+
+const SessionCtx = createContext<Ctx>(null!)
+
+export function SessionProvider({ children }: { children: ReactNode }) {
+  const [running, setRunning] = useState<RunningGame | null>(null)
+  const [error, setError] = useState('')
+  const [focused, setFocused] = useState(true)
+  useEffect(() => {
+    api['session:get']().then(setRunning)
+    const off = api.on('session:state', (s) => setRunning(s.running))
+    const f = () => setFocused(true), b = () => setFocused(false)
+    addEventListener('focus', f)
+    addEventListener('blur', b)
+    return () => { off(); removeEventListener('focus', f); removeEventListener('blur', b) }
+  }, [])
+  // pendant un jeu, et tant que le launcher n'est pas au premier plan : animations, vidéo et orbe en pause
+  useEffect(() => {
+    const root = document.documentElement
+    if (running && !focused) root.dataset.paused = ''
+    else delete root.dataset.paused
+  }, [running, focused])
+  const launch = useCallback(async (g: Game) => {
+    play('launch')
+    try { await api['game:launch'](g.id) } catch (e) {
+      play('error')
+      setError(String((e as Error).message ?? e).replace(/^Error invoking remote method '[^']+': (Error: )?/, ''))
+    }
+  }, [])
+  return <SessionCtx.Provider value={{ running, error, launch, stop: () => api['game:stop'](), clearError: () => setError('') }}>{children}</SessionCtx.Provider>
+}
+
+export const useSession = () => useContext(SessionCtx)

src/renderer/src/styles/base.css

@@ -45,7 +45,8 @@ mark { background: none; color: var(--accent); }
 .topbar { position: fixed; inset: 0 0 auto 0; height: 76px; display: flex; align-items: center; gap: 28px; padding: 0 var(--pad); z-index: 20; }
 
 /* Fond animé */
-.bg-layer { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
+.bg-layer { position: fixed; inset: 0; z-index: -1; pointer-events: none; transition: opacity var(--dur-slow); }
+:root:not([data-route='home']) .bg-layer { opacity: .25; } /* fond discret hors de l'accueil */
 .bg-layer canvas, .bg-layer video, .bg-layer img { width: 100%; height: 100%; object-fit: cover; }
 
 /* Barre d'aide (boutons) */
@@ -77,3 +78,154 @@ mark { background: none; color: var(--accent); }
 .osk__key.is-on { color: var(--accent); }
 .osk__key.is-focused { box-shadow: var(--focus-ring); transform: scale(1.06); background: var(--surface-2); }
 .osk__key--ok.is-focused { background: var(--accent); }
+
+/* ── Coque ── */
+.topbar__logo { font: 900 26px/1 var(--font-sans); letter-spacing: -.04em; }
+.topbar__logo span, .splash__logo span { color: var(--accent); }
+.tabs { display: flex; align-items: center; gap: 6px; margin: 0 auto; }
+.tab { padding: 10px 18px; border-radius: var(--radius-s); font: 400 14px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); transition: color var(--dur-fast), background var(--dur-fast); }
+.tab.is-active { color: var(--text); background: var(--surface-2); box-shadow: inset 0 -2px 0 var(--accent); }
+.topbar__end { display: flex; gap: 18px; font-size: 15px; letter-spacing: .08em; }
+.view { position: fixed; inset: 76px 0 0 0; animation: view-in var(--dur-med) var(--ease); }
+@keyframes view-in { from { opacity: 0; transform: translateY(10px); } }
+.screen { height: 100%; padding: 36px var(--pad) 90px; overflow-y: auto; overflow-x: hidden; scrollbar-width: none; }
+.screen::-webkit-scrollbar { display: none; }
+.playing { position: fixed; left: var(--pad); bottom: 18px; z-index: 31; font-size: 14px; color: var(--accent); letter-spacing: .06em; }
+.small { font-size: 14px; }
+.error { color: var(--danger); }
+.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
+
+/* ── Cartes : nom et favori ── */
+.card { padding: 0; width: 100%; }
+.card__name { position: absolute; inset: auto 0 0 0; padding: 30px 12px 10px; font: 600 14px/1.25 var(--font-sans); text-align: left; color: var(--text);
+  background: linear-gradient(transparent, color-mix(in srgb, var(--bg) 92%, transparent)); opacity: 0; transition: opacity var(--dur-fast); }
+.card.is-focused .card__name { opacity: 1; }
+.card__fav { position: absolute; top: 8px; right: 10px; color: var(--accent); font-size: 18px; text-shadow: 0 1px 6px rgba(0, 0, 0, .6); }
+.card--off img, .card--off .placeholder { filter: grayscale(1); opacity: .45; }
+
+/* Jaquette générée (pas d'image) */
+.placeholder { width: 100%; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; padding: 18px; text-align: left;
+  background: radial-gradient(circle at 70% 20%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 55%), linear-gradient(160deg, var(--surface-2), var(--surface)); }
+.placeholder__p { font: 400 11px/1 var(--font-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); }
+.placeholder__n { font: 900 22px/1 var(--font-sans); letter-spacing: -.03em; text-transform: uppercase; overflow-wrap: anywhere; }
+.placeholder--hero { justify-content: center; align-items: flex-end; opacity: .5; }
+
+/* ── Accueil ── */
+.home { padding-top: 0; }
+.home__hero { position: relative; height: 52vh; min-height: 360px; margin: 0 calc(-1 * var(--pad)) 10px; display: flex; align-items: flex-end; padding: 0 var(--pad) 42px; }
+.home__heroBg, .detail__bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
+.home__heroBg img, .detail__bg img { width: 100%; height: 100%; object-fit: cover; }
+.home__heroBg::after, .detail__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--bg) 8%, color-mix(in srgb, var(--bg) 40%, transparent) 60%, transparent), linear-gradient(transparent 40%, var(--bg)); }
+.home__heroTxt { max-width: 720px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
+.home__heroTxt .hero-title { font-size: clamp(40px, 5vw, 84px); }
+.home__logo, .detail__logo { max-width: min(520px, 80%); max-height: 170px; object-fit: contain; object-position: left bottom; filter: drop-shadow(0 6px 24px rgba(0, 0, 0, .6)); }
+.row { margin-top: 26px; }
+.row__title { margin-bottom: 14px; }
+.row__track { display: flex; gap: 22px; overflow-x: auto; overflow-y: visible; padding: 14px 4px 22px; margin: -14px -4px 0; scrollbar-width: none; }
+.row__track::-webkit-scrollbar { display: none; }
+.row__track .card { flex: none; width: 190px; }
+.screen--empty { display: flex; flex-direction: column; justify-content: center; max-width: 900px; }
+
+/* ── Bibliothèque ── */
+.library { display: flex; flex-direction: column; overflow: hidden; padding-bottom: 70px; }
+.library__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
+.count { font: 400 22px/1 var(--font-mono); letter-spacing: 0; vertical-align: super; }
+.toolbar { display: flex; gap: 10px; flex-wrap: wrap; }
+.toolbar .btn { padding: 11px 16px; }
+.chips { display: flex; gap: 8px; margin: 22px 0 18px; flex-wrap: wrap; }
+.chip { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); font: 400 13px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
+  transition: color var(--dur-fast), border-color var(--dur-fast), box-shadow var(--dur-fast); }
+.chip--on { color: var(--on-accent); background: var(--accent); border-color: var(--accent); }
+.chip.is-focused { box-shadow: var(--focus-ring); color: var(--text); }
+.chip--on.is-focused { color: var(--on-accent); }
+.empty { margin-top: 40px; }
+.grid { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 14px 14px 40px; margin: -14px -14px 0; scrollbar-width: none; }
+.grid::-webkit-scrollbar { display: none; }
+.grid__inner { position: relative; }
+.grid__cell { position: absolute; top: 0; left: 0; }
+.list { flex: 1; overflow-y: auto; scrollbar-width: none; }
+.row-item { display: grid; grid-template-columns: 1fr 140px 140px 170px; gap: 18px; align-items: center; width: 100%; padding: 18px 6px; text-align: left; font-size: 20px; }
+.row-item__meta { font-size: 13px; color: var(--muted); }
+.carousel { display: flex; gap: 30px; align-items: center; overflow-x: auto; flex: 1; padding: 0 30vw; scrollbar-width: none; }
+.carousel .card { flex: none; width: 260px; }
+
+/* ── Collections ── */
+.colls { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; margin-top: 28px; }
+.coll { display: flex; flex-direction: column; gap: 8px; padding: 16px; text-align: left; border-radius: var(--radius-m); background: var(--surface); border: 1px solid var(--line);
+  transition: transform var(--dur-med) var(--ease), box-shadow var(--dur-med), border-color var(--dur-med); }
+.coll.is-focused { transform: scale(1.03); box-shadow: var(--focus-ring); border-color: var(--accent); }
+.coll--new { justify-content: center; align-items: center; min-height: 200px; border-style: dashed; color: var(--muted); font: 400 15px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
+.coll__covers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; height: 150px; }
+.coll__covers > * { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-s); overflow: hidden; }
+.coll__covers .placeholder { padding: 8px; }
+.coll__covers .placeholder__n { font-size: 12px; }
+.coll__name { font: 800 22px/1.1 var(--font-sans); }
+
+/* ── Fiche jeu ── */
+.detail { display: grid; grid-template-columns: 1fr 300px; gap: 60px; align-items: end; padding-bottom: 110px; }
+.detail__bg { position: fixed; top: 76px; }
+.detail__bg img { opacity: .9; }
+.detail__body { max-width: 860px; display: flex; flex-direction: column; align-items: flex-start; }
+.detail__name { font-size: clamp(44px, 6vw, 100px); }
+.detail__cover { width: 300px; aspect-ratio: 2 / 3; box-shadow: var(--shadow-card); }
+.stats { display: flex; gap: 40px; margin: 22px 0 0; }
+.stats dt { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
+.stats dd { margin: 0; font: 700 22px/1 var(--font-sans); }
+.btn--play { font-size: 15px; padding: 16px 30px; }
+.genres { margin: 22px 0 6px; font-size: 13px; letter-spacing: .1em; }
+.detail__desc { max-width: 720px; color: color-mix(in srgb, var(--text) 82%, var(--muted)); font-size: 17px; }
+
+/* ── Paramètres ── */
+.settings__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-top: 18px; }
+.settings__h { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin: 26px 0 8px; font-weight: 400; }
+.setting { display: flex; justify-content: space-between; align-items: center; gap: 20px; width: 100%; padding: 15px 16px; border-radius: var(--radius-s); text-align: left;
+  transition: background var(--dur-fast), box-shadow var(--dur-fast); }
+.setting__l { display: flex; flex-direction: column; gap: 3px; }
+.setting__l small { font-size: 13px; }
+.setting__v { color: var(--muted); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 55%; }
+.setting.is-focused { background: var(--surface-2); box-shadow: var(--focus-ring); }
+.setting.is-focused .setting__v { color: var(--accent); }
+.bar { display: inline-block; width: 140px; height: 6px; border-radius: 3px; background: var(--line); vertical-align: middle; overflow: hidden; }
+.bar span { display: block; height: 100%; background: var(--accent); }
+
+/* ── Fenêtres ── */
+.modal__box { width: min(640px, 92vw); max-height: 80vh; overflow-y: auto; padding: 34px; border-radius: var(--radius-l); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-card); scrollbar-width: none; }
+.modal__box--wide { width: min(1100px, 94vw); }
+.modal__title { font-size: 34px; margin-bottom: 22px; }
+.menu { display: flex; flex-direction: column; gap: 4px; }
+.menu__item { display: flex; align-items: center; gap: 14px; padding: 15px 16px; border-radius: var(--radius-s); text-align: left; font-size: 19px; transition: background var(--dur-fast), padding-left var(--dur-med) var(--ease); }
+.menu__item.is-focused { background: var(--surface-2); box-shadow: var(--focus-ring); padding-left: 22px; }
+.menu__item--danger.is-focused { color: var(--danger); box-shadow: 0 0 0 2px var(--danger); }
+.menu__check { color: var(--accent); font-size: 14px; }
+.menu__hint { margin-left: auto; font-size: 12px; color: var(--muted); }
+.files { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 6px; }
+.file { padding: 12px 14px; border-radius: var(--radius-s); text-align: left; font-size: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: var(--bg); border: 1px solid transparent; }
+.file--dir { color: var(--text); }
+.file--up, .file--pick { color: var(--accent); }
+.file.is-focused { border-color: var(--accent); box-shadow: var(--focus-ring); }
+.form { display: flex; flex-direction: column; gap: 8px; }
+.field { display: grid; grid-template-columns: 200px 1fr; gap: 18px; align-items: center; padding: 15px 16px; border-radius: var(--radius-s); background: var(--bg); text-align: left; border: 1px solid var(--line); }
+.field__l { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
+.field__v { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
+.field.is-focused { border-color: var(--accent); box-shadow: var(--focus-ring); }
+.seg { display: flex; gap: 6px; margin-bottom: 18px; }
+.seg__b { padding: 9px 16px; border-radius: var(--radius-s); font: 400 13px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); }
+.seg__b.is-active { color: var(--on-accent); background: var(--accent); border-color: var(--accent); }
+.picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
+.picker--hero, .picker--logo { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
+.picker__opt { border-radius: var(--radius-s); overflow: hidden; background: var(--bg); aspect-ratio: 2 / 3; border: 1px solid var(--line); transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast); }
+.picker--hero .picker__opt { aspect-ratio: 96 / 31; }
+.picker--logo .picker__opt, .picker--icon .picker__opt { aspect-ratio: 16 / 9; padding: 12px; }
+.picker--icon .picker__opt { aspect-ratio: 1; }
+.picker__opt img { width: 100%; height: 100%; object-fit: cover; }
+.picker--logo img, .picker--icon img { object-fit: contain; }
+.picker__file { display: grid; place-items: center; color: var(--accent); font: 400 13px/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; padding: 12px; }
+.picker__opt.is-focused { transform: scale(1.05); box-shadow: var(--focus-ring); }
+
+/* ── Démarrage ── */
+.splash { position: fixed; inset: 0; z-index: 100; background: var(--bg); display: grid; place-items: center; transition: opacity .45s var(--ease); }
+.splash canvas, .splash img, .splash video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
+.splash__logo { position: relative; font: 900 clamp(60px, 9vw, 150px)/1 var(--font-sans); letter-spacing: -.05em; animation: splash-in 1.1s var(--ease) both; }
+.splash.is-out { opacity: 0; }
+@keyframes splash-in { from { opacity: 0; transform: scale(.94); letter-spacing: .02em; } }
+@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; } }

src/shared/ipc.ts

@@ -22,6 +22,9 @@ export interface FsEntry { name: string; path: string; dir: boolean }
 export interface FsListing { dir: string; parent: string | null; entries: FsEntry[] }
 export type FsFilter = 'exe' | 'image' | 'dir'
 
+export interface RunningGame { gameId: string; start: number; tracked: boolean }
+export type PowerAction = 'sleep' | 'restart' | 'shutdown'
+
 export type MediaKind = 'cover' | 'hero' | 'logo' | 'icon'
 export interface MediaOption { url: string; thumb: string; width?: number; height?: number }
 
@@ -44,6 +47,11 @@ export interface Api {
   'media:set': (gameId: string, kind: MediaKind, url: string) => Promise<Game>
   'media:setFile': (gameId: string, kind: MediaKind, path: string) => Promise<Game>
   'media:refresh': (gameId: string) => Promise<void>
+  'game:launch': (id: string) => Promise<void>
+  'game:stop': () => Promise<void>
+  'session:get': () => Promise<RunningGame | null>
+  'system:power': (action: PowerAction) => Promise<void>
+  'system:quit': () => Promise<void>
   'collections:list': () => Promise<Collection[]>
   'collections:create': (name: string) => Promise<Collection>
   'collections:rename': (id: string, name: string) => Promise<void>
@@ -57,6 +65,8 @@ export interface Api {
 export interface Events {
   'library:changed': Game[]
   'scan:state': { running: boolean; report?: ScanReport }
+  'session:state': { running: RunningGame | null; last?: { gameId: string; duration: number } }
+  'app:front': true
   'settings:changed': Settings
   'themes:changed': { id: string; themes: ThemeEntry[] }
 }
@@ -76,6 +86,11 @@ export const CHANNELS = [
   'media:set',
   'media:setFile',
   'media:refresh',
+  'game:launch',
+  'game:stop',
+  'session:get',
+  'system:power',
+  'system:quit',
   'collections:list',
   'collections:create',
   'collections:rename',
@@ -85,7 +100,7 @@ export const CHANNELS = [
   'themes:list'
 ] as const satisfies readonly Channel[]
 
-export const EVENTS = ['library:changed', 'scan:state', 'settings:changed', 'themes:changed'] as const satisfies readonly EventName[]
+export const EVENTS = ['library:changed', 'scan:state', 'session:state', 'app:front', 'settings:changed', 'themes:changed'] as const satisfies readonly EventName[]
 
 /* Ce que l'interface voit dans window.orbe */
 export type OrbeApi = Api & {

src/shared/types.ts

@@ -1,8 +1,8 @@
 /* Types partagés entre le processus principal et l'interface */
 
-export type Platform = 'steam' | 'epic' | 'gog' | 'ubisoft' | 'ea' | 'manual'
+export type Platform = 'steam' | 'epic' | 'gog' | 'ubisoft' | 'ea' | 'folder' | 'manual'
 export type ScannerId = Exclude<Platform, 'manual'>
-export const SCANNERS: ScannerId[] = ['steam', 'epic', 'gog', 'ubisoft', 'ea']
+export const SCANNERS: ScannerId[] = ['steam', 'epic', 'gog', 'ubisoft', 'ea', 'folder']
 
 export interface GameMedia {
   cover?: string // URL servie par orbe-media:// (cache) ou fichier choisi par l'utilisateur
@@ -63,7 +63,7 @@ export interface Settings {
   theme: string
   steamGridDbKey: string
   scanners: Record<ScannerId, boolean>
-  extraFolders: string[] // dossiers supplémentaires où chercher des exe (ajout rapide)
+  extraFolders: string[] // dossiers de jeux : chaque sous-dossier = un jeu (scanner « folder »)
   autostart: boolean
   fullscreen: boolean
   kiosk: boolean
@@ -75,7 +75,7 @@ export interface Settings {
 export const DEFAULT_SETTINGS: Settings = {
   theme: 'orbe',
   steamGridDbKey: '',
-  scanners: { steam: true, epic: true, gog: true, ubisoft: true, ea: true },
+  scanners: { steam: true, epic: true, gog: true, ubisoft: true, ea: true, folder: true },
   extraFolders: [],
   autostart: false,
   fullscreen: true,

tests/library-ui.test.ts

@@ -0,0 +1,24 @@
+import { describe, expect, it } from 'vitest'
+import { filterGames } from '../src/renderer/src/screens/filter'
+import type { Game } from '../src/shared/types'
+
+const g = (name: string, o: Partial<Game> = {}): Game => ({ id: name, platform: 'steam', platformId: name, name, installed: true, favorite: false, hidden: false, addedAt: 0, playtime: 0, collections: [], media: {}, ...o })
+const games = [g('The Witcher 3: Wild Hunt', { platform: 'gog', playtime: 50 }), g('Hades', { favorite: true, lastPlayed: 10, addedAt: 5 }), g('Pokémon Légendes', { installed: false, playtime: 90 }), g('Celeste', { lastPlayed: 20 })]
+const names = (o: Parameters<typeof filterGames>[1]) => filterGames(games, o).map((x) => x.name)
+
+describe('filtres de la bibliothèque', () => {
+  it('cherche par mots, sans accents ni casse', () => {
+    expect(names({ filter: 'all', sort: 'name', query: 'witcher 3' })).toEqual(['The Witcher 3: Wild Hunt'])
+    expect(names({ filter: 'all', sort: 'name', query: 'pokemon legendes' })).toEqual(['Pokémon Légendes'])
+  })
+  it('filtre installés, favoris, plateforme', () => {
+    expect(names({ filter: 'installed', sort: 'name', query: '' })).not.toContain('Pokémon Légendes')
+    expect(names({ filter: 'favorites', sort: 'name', query: '' })).toEqual(['Hades'])
+    expect(names({ filter: 'gog', sort: 'name', query: '' })).toEqual(['The Witcher 3: Wild Hunt'])
+  })
+  it('trie', () => {
+    expect(names({ filter: 'all', sort: 'name', query: '' })).toEqual(['Celeste', 'Hades', 'Pokémon Légendes', 'The Witcher 3: Wild Hunt'])
+    expect(names({ filter: 'all', sort: 'playtime', query: '' })[0]).toBe('Pokémon Légendes')
+    expect(names({ filter: 'all', sort: 'recent', query: '' }).slice(0, 2)).toEqual(['Celeste', 'Hades'])
+  })
+})

tests/match.test.ts

@@ -0,0 +1,30 @@
+import { describe, expect, it } from 'vitest'
+import { findGameProcs } from '../src/main/launch/match'
+import { splitArgs } from '../src/main/launch/session'
+
+const procs = [
+  { pid: 1, path: 'C:\\Program Files (x86)\\Steam\\steam.exe' },
+  { pid: 2, path: 'D:\\SteamLibrary\\steamapps\\common\\Hollow Knight\\hollow_knight.exe' },
+  { pid: 3, path: 'D:\\SteamLibrary\\steamapps\\common\\Hollow Knight\\UnityCrashHandler64.exe' },
+  { pid: 4, path: 'D:\\SteamLibrary\\steamapps\\common\\Hollow Knight 2\\hk2.exe' }
+]
+
+describe('processus du jeu', () => {
+  it('trouve l’exe dans le dossier, sans les outils ni un dossier voisin', () => {
+    expect(findGameProcs(procs, { installDir: 'D:\\SteamLibrary\\steamapps\\common\\Hollow Knight' }).map((p) => p.pid)).toEqual([2])
+    expect(findGameProcs(procs, { installDir: 'd:/steamlibrary/steamapps/common/hollow knight/' }).map((p) => p.pid)).toEqual([2])
+  })
+  it("reconnaît l'exe exact même hors du dossier", () => {
+    expect(findGameProcs(procs, { exe: 'C:\\Program Files (x86)\\Steam\\steam.exe' }).map((p) => p.pid)).toEqual([1])
+  })
+  it('ignore le launcher lui-même', () => {
+    expect(findGameProcs(procs, { installDir: 'C:\\Program Files (x86)\\Steam', selfPid: 1 })).toEqual([])
+  })
+})
+
+describe('arguments', () => {
+  it('respecte les guillemets', () => {
+    expect(splitArgs('-windowed "C:\\Mon Dossier\\cfg.ini" -w 1920')).toEqual(['-windowed', 'C:\\Mon Dossier\\cfg.ini', '-w', '1920'])
+    expect(splitArgs(undefined)).toEqual([])
+  })
+})

tests/scanners.test.ts

@@ -97,3 +97,19 @@ describe('runScanners', () => {
     expect(r.ok.gog).toBeUndefined()
   })
 })
+
+import { mainExe } from '../src/main/scanners/folder'
+
+describe('dossiers de jeux', () => {
+  it("prend le plus gros exe qui n'est pas un outil", () => {
+    const tree: Record<string, string[]> = {
+      'D:\\Jeux\\Celeste': ['Celeste.exe', 'unins000.exe', 'Content'],
+      'D:\\Jeux\\Celeste\\Content': ['Big.exe', 'Crash_Reporter.exe'],
+      'D:\\Jeux\\Vide': ['readme.txt']
+    }
+    const env = { list: (d: string) => tree[d] ?? [] } as unknown as ScanEnv
+    const sizes: Record<string, number> = { 'D:\\Jeux\\Celeste\\Celeste.exe': 50, 'D:\\Jeux\\Celeste\\unins000.exe': 900, 'D:\\Jeux\\Celeste\\Content\\Big.exe': 60, 'D:\\Jeux\\Celeste\\Content\\Crash_Reporter.exe': 999 }
+    expect(mainExe(env, 'D:\\Jeux\\Celeste', (p) => sizes[p] ?? 0)).toBe('D:\\Jeux\\Celeste\\Content\\Big.exe')
+    expect(mainExe(env, 'D:\\Jeux\\Vide', () => 0)).toBeNull()
+  })
+})