Trust: Onboarding: Listen for locale changes

* When SuW is not yet done, the notification is already posted
* This results in an english notification text when the SuW is finished
  because the notification doesn't update when the locale changes
-> Listen for locale changes and post the notification again (= update)

Change-Id: I920a52c5c85c91adb7333a20d410a5464e80a812

lineage/lib/main/java/org/lineageos/platform/internal/TrustInterfaceService.java

@@ -21,9 +21,11 @@ import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.admin.DevicePolicyManager;
+import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.net.Uri;
 import android.os.Build;
 import android.os.IBinder;
@@ -98,6 +100,7 @@ public class TrustInterfaceService extends LineageSystemService {
         // Onboard
         if (!hasOnboardedUser()) {
             postOnBoardingNotification();
+            registerLocaleChangedReceiver();
             return;
         }
 
@@ -354,6 +357,26 @@ public class TrustInterfaceService extends LineageSystemService {
                 LineageSettings.System.TRUST_INTERFACE_HINTED, 0) == 1;
     }
 
+    private void registerLocaleChangedReceiver() {
+        IntentFilter filter = new IntentFilter(Intent.ACTION_LOCALE_CHANGED);
+        mContext.registerReceiver(mReceiver, filter);
+    }
+
+    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (intent.getAction() == Intent.ACTION_LOCALE_CHANGED) {
+                if (!hasOnboardedUser()) {
+                    // When are not onboarded, we want to change the language of the notification
+                    postOnBoardingNotification();
+                } else {
+                    // We don't care anymore about language changes
+                    context.unregisterReceiver(this);
+                }
+            }
+        }
+    };
+
     /* Service */
 
     private final IBinder mService = new ITrustInterface.Stub() {