Add snap_getLocale support

MetaMask · Aug 23, 2023 · 12a7abf · 12a7abf
1 parent d43c1de
commit 12a7abf
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Showing 4 changed files with 21 additions and 0 deletions.
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
@@ -1874,6 +1874,17 @@ export default class MetamaskController extends EventEmitter {
     return this.controllerMessenger.call('SnapController:handleRequest', args);
   }
 
+  /**
+   * Gets the currently selected locale from the PreferencesController.
+   *
+   * @returns The currently selected locale.
+   */
+  getLocale() {
+    const { currentLocale } = this.preferencesController.store.getState();
+
+    return currentLocale;
+  }
+
   /**
    * Constructor helper for getting Snap permission specifications.
    */
@@ -1883,6 +1894,7 @@ export default class MetamaskController extends EventEmitter {
       ...buildSnapRestrictedMethodSpecifications({
         encrypt,
         decrypt,
+        getLocale: this.getLocale.bind(this),
         clearSnapState: this.controllerMessenger.call.bind(
           this.controllerMessenger,
           'SnapController:clearSnapState',

diff --git a/shared/constants/permissions.ts b/shared/constants/permissions.ts
@@ -12,6 +12,7 @@ export const RestrictedMethods = Object.freeze({
   snap_getBip32Entropy: 'snap_getBip32Entropy',
   snap_getBip44Entropy: 'snap_getBip44Entropy',
   snap_getEntropy: 'snap_getEntropy',
+  snap_getLocale: 'snap_getLocale',
   wallet_snap: 'wallet_snap',
   ///: END:ONLY_INCLUDE_IN
   ///: BEGIN:ONLY_INCLUDE_IN(keyring-snaps)

diff --git a/shared/constants/snaps/permissions.ts b/shared/constants/snaps/permissions.ts
@@ -15,6 +15,7 @@ export const EndowmentPermissions = Object.freeze({
 export const ExcludedSnapPermissions = Object.freeze({
   // TODO: Enable in Flask
   ///: BEGIN:ONLY_INCLUDE_IN(build-main)
+  snap_getLocale: 'This permission is still in development and therefore not available.',
   snap_manageAccounts:
     'This permission is still in development and therefore not available.',
   ///: END:ONLY_INCLUDE_IN

diff --git a/ui/helpers/utils/permission.js b/ui/helpers/utils/permission.js
@@ -262,6 +262,13 @@ export const PERMISSION_DESCRIPTIONS = deepFreeze({
     leftIcon: IconName.AddSquare,
     weight: 3,
   }),
+  [RestrictedMethods.snap_getLocale]: ({ t }) => ({
+    // TODO
+    label: 'Get Locale',
+    description: 'foo',
+    leftIcon: IconName.Messages,
+    weight: 3,
+  }),
   [RestrictedMethods.wallet_snap]: ({
     t,
     permissionValue,