♻️(frontend) refactor settings from context to valtio global store

Replace settings context provider with valtio global store for easier
access outside room components and better long-term maintainability.

Prepares for upcoming prejoin screen settings access by making settings
globally available without React context limitations.

src/frontend/src/features/rooms/livekit/components/controls/Device/SettingsButton.tsx

@@ -1,8 +1,8 @@
-import { useSettingsDialog } from '../SettingsDialogContext'
 import { Button } from '@/primitives'
 import { RiSettings3Line } from '@remixicon/react'
 import { useTranslation } from 'react-i18next'
 import { SettingsDialogExtendedKey } from '@/features/settings/type'
+import { useSettingsDialog } from '@/features/settings/hook/useSettingsDialog'
 
 export const SettingsButton = ({
   settingTab,
@@ -12,7 +12,7 @@ export const SettingsButton = ({
   onPress?: () => void
 }) => {
   const { t } = useTranslation('rooms', { keyPrefix: 'selectDevice' })
-  const { setDialogOpen, setDefaultSelectedKey } = useSettingsDialog()
+  const { openSettingsDialog } = useSettingsDialog()
 
   return (
     <Button
@@ -22,8 +22,7 @@ export const SettingsButton = ({
       aria-label={t(`settings.${settingTab}`)}
       variant="primaryDark"
       onPress={() => {
-        setDefaultSelectedKey(settingTab)
+        openSettingsDialog(settingTab)
-        setDialogOpen(true)
         onPress?.()
       }}
     >

src/frontend/src/features/rooms/livekit/components/controls/Options/SettingsMenuItem.tsx

@@ -2,16 +2,16 @@ import { RiSettings3Line } from '@remixicon/react'
 import { MenuItem } from 'react-aria-components'
 import { useTranslation } from 'react-i18next'
 import { menuRecipe } from '@/primitives/menuRecipe'
-import { useSettingsDialog } from '../SettingsDialogContext'
+import { useSettingsDialog } from '@/features/settings/hook/useSettingsDialog'
 
 export const SettingsMenuItem = () => {
   const { t } = useTranslation('rooms', { keyPrefix: 'options.items' })
-  const { setDialogOpen } = useSettingsDialog()
+  const { openSettingsDialog } = useSettingsDialog()
 
   return (
     <MenuItem
       className={menuRecipe({ icon: true, variant: 'dark' }).item}
-      onAction={() => setDialogOpen(true)}
+      onAction={() => openSettingsDialog()}
     >
       <RiSettings3Line size={20} />
       {t('settings')}

src/frontend/src/features/rooms/livekit/components/controls/SettingsDialogContext.tsx

@@ -1,57 +0,0 @@
-import React, { createContext, useContext, useState } from 'react'
-import { SettingsDialogExtended } from '@/features/settings/components/SettingsDialogExtended'
-import { SettingsDialogExtendedKey } from '@/features/settings/type'
-
-const SettingsDialogContext = createContext<
-  | {
-      dialogOpen: boolean
-      defaultSelectedKey?: SettingsDialogExtendedKey
-      setDefaultSelectedKey: React.Dispatch<
-        React.SetStateAction<SettingsDialogExtendedKey | undefined>
-      >
-      setDialogOpen: React.Dispatch<React.SetStateAction<boolean>>
-    }
-  | undefined
->(undefined)
-
-export const SettingsDialogProvider: React.FC<{
-  children: React.ReactNode
-}> = ({ children }) => {
-  const [defaultSelectedKey, setDefaultSelectedKey] = useState<
-    SettingsDialogExtendedKey | undefined
-  >(undefined)
-  const [dialogOpen, setDialogOpen] = useState(false)
-  return (
-    <SettingsDialogContext.Provider
-      value={{
-        dialogOpen,
-        setDialogOpen,
-        defaultSelectedKey,
-        setDefaultSelectedKey,
-      }}
-    >
-      {children}
-      <SettingsDialogExtended
-        isOpen={dialogOpen}
-        defaultSelectedKey={defaultSelectedKey}
-        onOpenChange={(v) => {
-          if (!v) {
-            setDefaultSelectedKey(undefined)
-          }
-          setDialogOpen(v)
-        }}
-      />
-    </SettingsDialogContext.Provider>
-  )
-}
-
-// eslint-disable-next-line react-refresh/only-export-components
-export const useSettingsDialog = () => {
-  const context = useContext(SettingsDialogContext)
-  if (!context) {
-    throw new Error(
-      'useSettingsDialog must be used within a SettingsDialogProvider'
-    )
-  }
-  return context
-}

src/frontend/src/features/rooms/livekit/prefabs/ControlBar/ControlBar.tsx

@@ -3,7 +3,6 @@ import * as React from 'react'
 
 import { MobileControlBar } from './MobileControlBar'
 import { DesktopControlBar } from './DesktopControlBar'
-import { SettingsDialogProvider } from '../../components/controls/SettingsDialogContext'
 import { useIsMobile } from '@/utils/useIsMobile'
 
 export interface ControlBarProps extends React.HTMLAttributes<HTMLDivElement> {
@@ -16,15 +15,11 @@ export interface ControlBarProps extends React.HTMLAttributes<HTMLDivElement> {
  */
 export function ControlBar({ onDeviceError }: ControlBarProps) {
   const isMobile = useIsMobile()
-  return (
+
-    <SettingsDialogProvider>
+  if (isMobile) {
-      {isMobile ? (
+    return <MobileControlBar onDeviceError={onDeviceError} />
-        <MobileControlBar onDeviceError={onDeviceError} />
+  }
-      ) : (
+  return <DesktopControlBar onDeviceError={onDeviceError} />
-        <DesktopControlBar onDeviceError={onDeviceError} />
-      )}
-    </SettingsDialogProvider>
-  )
 }
 
 export type ControlBarAuxProps = Pick<ControlBarProps, 'onDeviceError'>

src/frontend/src/features/rooms/livekit/prefabs/ControlBar/MobileControlBar.tsx

@@ -18,13 +18,13 @@ import { ChatToggle } from '../../components/controls/ChatToggle'
 import { ParticipantsToggle } from '../../components/controls/Participants/ParticipantsToggle'
 import { useSidePanel } from '../../hooks/useSidePanel'
 import { LinkButton } from '@/primitives'
-import { useSettingsDialog } from '../../components/controls/SettingsDialogContext'
 import { ResponsiveMenu } from './ResponsiveMenu'
 import { ToolsToggle } from '../../components/controls/ToolsToggle'
 import { CameraSwitchButton } from '../../components/controls/CameraSwitchButton'
 import { useConfig } from '@/api/useConfig'
 import { AudioDevicesControl } from '../../components/controls/Device/AudioDevicesControl'
 import { VideoDeviceControl } from '../../components/controls/Device/VideoDeviceControl'
+import { useSettingsDialog } from '@/features/settings/hook/useSettingsDialog'
 
 export function MobileControlBar({
   onDeviceError,
@@ -33,7 +33,7 @@ export function MobileControlBar({
   const [isMenuOpened, setIsMenuOpened] = React.useState(false)
   const browserSupportsScreenSharing = supportsScreenSharing()
   const { toggleEffects } = useSidePanel()
-  const { setDialogOpen } = useSettingsDialog()
+  const { openSettingsDialog } = useSettingsDialog()
 
   const { data } = useConfig()
 
@@ -152,7 +152,7 @@ export function MobileControlBar({
             )}
             <Button
               onPress={() => {
-                setDialogOpen(true)
+                openSettingsDialog()
                 setIsMenuOpened(false)
               }}
               variant="primaryTextDark"

src/frontend/src/features/rooms/livekit/prefabs/VideoConference.tsx

@@ -33,6 +33,7 @@ import { ScreenShareErrorModal } from '../components/ScreenShareErrorModal'
 import { useConnectionObserver } from '../hooks/useConnectionObserver'
 import { useNoiseReduction } from '../hooks/useNoiseReduction'
 import { useVideoResolutionSubscription } from '../hooks/useVideoResolutionSubscription'
+import { SettingsDialogProvider } from '@/features/settings/components/SettingsDialogProvider'
 
 const LayoutWrapper = styled(
   'div',
@@ -240,6 +241,7 @@ export function VideoConference({ ...props }: VideoConferenceProps) {
       <RoomAudioRenderer />
       <ConnectionStateToast />
       <RecordingStateToast />
+      <SettingsDialogProvider />
     </div>
   )
 }

src/frontend/src/features/settings/components/SettingsDialogExtended.tsx

@@ -48,7 +48,7 @@ export type SettingsDialogExtended = Pick<
   DialogProps,
   'isOpen' | 'onOpenChange'
 > & {
-  defaultSelectedKey?: SettingsDialogExtendedKey
+  defaultSelectedTab?: SettingsDialogExtendedKey
 }
 
 export const SettingsDialogExtended = (props: SettingsDialogExtended) => {
@@ -63,7 +63,7 @@ export const SettingsDialogExtended = (props: SettingsDialogExtended) => {
       <Tabs
         orientation="vertical"
         className={tabsStyle}
-        defaultSelectedKey={props.defaultSelectedKey}
+        defaultSelectedKey={props.defaultSelectedTab}
       >
         <div
           className={tabListContainerStyle}

src/frontend/src/features/settings/components/SettingsDialogProvider.tsx

@@ -0,0 +1,20 @@
+import { SettingsDialogExtended } from './SettingsDialogExtended'
+import { useSnapshot } from 'valtio'
+import { settingsStore } from '@/stores/settings'
+
+export const SettingsDialogProvider = () => {
+  const { areSettingsOpen, defaultSelectedTab } = useSnapshot(settingsStore)
+
+  return (
+    <SettingsDialogExtended
+      isOpen={areSettingsOpen}
+      defaultSelectedTab={defaultSelectedTab}
+      onOpenChange={(v) => {
+        if (!v && settingsStore.defaultSelectedTab) {
+          settingsStore.defaultSelectedTab = undefined
+        }
+        settingsStore.areSettingsOpen = v
+      }}
+    />
+  )
+}

src/frontend/src/features/settings/hook/useSettingsDialog.ts

@@ -0,0 +1,20 @@
+import { useSnapshot } from 'valtio/index'
+import { settingsStore } from '@/stores/settings'
+import { SettingsDialogExtendedKey } from '@/features/settings/type'
+
+export const useSettingsDialog = () => {
+  const { areSettingsOpen } = useSnapshot(settingsStore)
+
+  const openSettingsDialog = (
+    defaultSelectedTab?: SettingsDialogExtendedKey
+  ) => {
+    if (areSettingsOpen) return
+    if (defaultSelectedTab)
+      settingsStore.defaultSelectedTab = defaultSelectedTab
+    settingsStore.areSettingsOpen = true
+  }
+
+  return {
+    openSettingsDialog,
+  }
+}

src/frontend/src/stores/settings.ts

@@ -0,0 +1,12 @@
+import { proxy } from 'valtio'
+import { SettingsDialogExtendedKey } from '@/features/settings/type'
+
+type State = {
+  areSettingsOpen: boolean
+  defaultSelectedTab?: SettingsDialogExtendedKey
+}
+
+export const settingsStore = proxy<State>({
+  areSettingsOpen: false,
+  defaultSelectedTab: undefined,
+})