1 files changed, 12 insertions, 1 deletions
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 18d71874a..ff7b66572 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -57,7 +57,7 @@ module.exports = class MetamaskController extends EventEmitter {
     this.defaultMaxListeners = 20
 
     this.sendUpdate = debounce(this.privateSendUpdate.bind(this), 200)
-
+    
     this.opts = opts
     const initState = opts.initState || {}
     this.recordFirstTimeInfo(initState)
@@ -82,6 +82,7 @@ module.exports = class MetamaskController extends EventEmitter {
     // preferences controller
     this.preferencesController = new PreferencesController({
       initState: initState.PreferencesController,
+      initLangCode: opts.initLangCode,
     })
 
     // currency controller
@@ -351,6 +352,7 @@ module.exports = class MetamaskController extends EventEmitter {
       getState: (cb) => cb(null, this.getState()),
       setCurrentCurrency: this.setCurrentCurrency.bind(this),
       setUseBlockie: this.setUseBlockie.bind(this),
+      setCurrentLocale: this.setCurrentLocale.bind(this),
       markAccountsFound: this.markAccountsFound.bind(this),
       markPasswordForgotten: this.markPasswordForgotten.bind(this),
       unMarkPasswordForgotten: this.unMarkPasswordForgotten.bind(this),
@@ -1029,6 +1031,15 @@ module.exports = class MetamaskController extends EventEmitter {
     }
   }
 
+  setCurrentLocale (key, cb) {
+    try {
+      this.preferencesController.setCurrentLocale(key)
+      cb(null)
+    } catch (err) {
+      cb(err)
+    }
+  }
+
   recordFirstTimeInfo (initState) {
     if (!('firstTimeInfo' in initState)) {
       initState.firstTimeInfo = {