2 files changed, 47 insertions, 1 deletions
diff --git a/src/state/preferences/index.tsx b/src/state/preferences/index.tsx
index e6b53d5be..c7eaf2726 100644
--- a/src/state/preferences/index.tsx
+++ b/src/state/preferences/index.tsx
@@ -9,6 +9,7 @@ import {Provider as InAppBrowserProvider} from './in-app-browser'
 import {Provider as KawaiiProvider} from './kawaii'
 import {Provider as LanguagesProvider} from './languages'
 import {Provider as LargeAltBadgeProvider} from './large-alt-badge'
+import {Provider as SubtitlesProvider} from './subtitles'
 import {Provider as UsedStarterPacksProvider} from './used-starter-packs'
 
 export {
@@ -24,6 +25,7 @@ export {
 export * from './hidden-posts'
 export {useLabelDefinitions} from './label-defs'
 export {useLanguagePrefs, useLanguagePrefsApi} from './languages'
+export {useSetSubtitlesEnabled, useSubtitlesEnabled} from './subtitles'
 
 export function Provider({children}: React.PropsWithChildren<{}>) {
   return (
@@ -36,7 +38,9 @@ export function Provider({children}: React.PropsWithChildren<{}>) {
                 <DisableHapticsProvider>
                   <AutoplayProvider>
                     <UsedStarterPacksProvider>
-                      <KawaiiProvider>{children}</KawaiiProvider>
+                      <SubtitlesProvider>
+                        <KawaiiProvider>{children}</KawaiiProvider>
+                      </SubtitlesProvider>
                     </UsedStarterPacksProvider>
                   </AutoplayProvider>
                 </DisableHapticsProvider>
diff --git a/src/state/preferences/subtitles.tsx b/src/state/preferences/subtitles.tsx
new file mode 100644
index 000000000..e0e89feb1
--- /dev/null
+++ b/src/state/preferences/subtitles.tsx
@@ -0,0 +1,42 @@
+import React from 'react'
+
+import * as persisted from '#/state/persisted'
+
+type StateContext = boolean
+type SetContext = (v: boolean) => void
+
+const stateContext = React.createContext<StateContext>(
+  Boolean(persisted.defaults.subtitlesEnabled),
+)
+const setContext = React.createContext<SetContext>((_: boolean) => {})
+
+export function Provider({children}: {children: React.ReactNode}) {
+  const [state, setState] = React.useState(
+    Boolean(persisted.get('subtitlesEnabled')),
+  )
+
+  const setStateWrapped = React.useCallback(
+    (subtitlesEnabled: persisted.Schema['subtitlesEnabled']) => {
+      setState(Boolean(subtitlesEnabled))
+      persisted.write('subtitlesEnabled', subtitlesEnabled)
+    },
+    [setState],
+  )
+
+  React.useEffect(() => {
+    return persisted.onUpdate('subtitlesEnabled', nextSubtitlesEnabled => {
+      setState(Boolean(nextSubtitlesEnabled))
+    })
+  }, [setStateWrapped])
+
+  return (
+    <stateContext.Provider value={state}>
+      <setContext.Provider value={setStateWrapped}>
+        {children}
+      </setContext.Provider>
+    </stateContext.Provider>
+  )
+}
+
+export const useSubtitlesEnabled = () => React.useContext(stateContext)
+export const useSetSubtitlesEnabled = () => React.useContext(setContext)