add virtual controller element abstraction class

app/src/main/java/com/limelight/preferences/StreamSettings.java

@@ -2,22 +2,33 @@ package com.limelight.preferences;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.res.Configuration;
 import android.os.Bundle;
 import android.app.Activity;
 import android.preference.Preference;
 import android.preference.PreferenceFragment;
 import android.preference.PreferenceManager;
 
+import com.limelight.PcView;
 import com.limelight.R;
 import com.limelight.binding.input.virtual_controller.VirtualController;
 import com.limelight.binding.input.virtual_controller.VirtualControllerConfiguration;
 import com.limelight.utils.UiHelper;
 
+import java.util.Locale;
+
 public class StreamSettings extends Activity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        String locale = PreferenceConfiguration.readPreferences(this).language;
+        if (!locale.equals(PreferenceConfiguration.DEFAULT_LANGUAGE)) {
+            Configuration config = new Configuration(getResources().getConfiguration());
+            config.locale = new Locale(locale);
+            getResources().updateConfiguration(config, getResources().getDisplayMetrics());
+        }
+
         setContentView(R.layout.activity_stream_settings);
         getFragmentManager().beginTransaction().replace(
                 R.id.stream_settings, new SettingsFragment()
@@ -26,6 +37,16 @@ public class StreamSettings extends Activity {
         UiHelper.notifyNewRootView(this);
     }
 
+    @Override
+    public void onBackPressed() {
+        finish();
+
+        // Restart the PC view to apply UI changes
+        Intent intent = new Intent(this, PcView.class);
+        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
+        startActivity(intent, null);
+    }
+
     public static class SettingsFragment extends PreferenceFragment {
         @Override
         public void onCreate(Bundle savedInstanceState) {