michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.sync.setup.activities;
michael@0: 
michael@0: import org.mozilla.gecko.BrowserLocaleManager;
michael@0: import org.mozilla.gecko.LocaleManager;
michael@0: 
michael@0: import android.annotation.TargetApi;
michael@0: import android.app.Activity;
michael@0: import android.content.Context;
michael@0: import android.os.Build;
michael@0: import android.os.Bundle;
michael@0: import android.os.StrictMode;
michael@0: import android.support.v4.app.FragmentActivity;
michael@0: 
michael@0: /**
michael@0:  * This is a helper class to do typical locale switching operations
michael@0:  * without hitting StrictMode errors or adding boilerplate to common
michael@0:  * activity subclasses.
michael@0:  *
michael@0:  * Either call {@link LocaleAware#initializeLocale(Context)} in your
michael@0:  * <code>onCreate</code> method, or inherit from <code>LocaleAwareFragmentActivity</code>
michael@0:  * or <code>LocaleAwareActivity</code>.
michael@0:  */
michael@0: public class LocaleAware {
michael@0:   @TargetApi(Build.VERSION_CODES.GINGERBREAD)
michael@0:   public static void initializeLocale(Context context) {
michael@0:     final LocaleManager localeManager = BrowserLocaleManager.getInstance();
michael@0:     if (Build.VERSION.SDK_INT < Build.VERSION_CODES.GINGERBREAD) {
michael@0:       localeManager.getAndApplyPersistedLocale(context);
michael@0:     } else {
michael@0:       final StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskReads();
michael@0:       StrictMode.allowThreadDiskWrites();
michael@0:       try {
michael@0:         localeManager.getAndApplyPersistedLocale(context);
michael@0:       } finally {
michael@0:         StrictMode.setThreadPolicy(savedPolicy);
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   public static class LocaleAwareFragmentActivity extends FragmentActivity {
michael@0:     @Override
michael@0:     protected void onCreate(Bundle savedInstanceState) {
michael@0:       LocaleAware.initializeLocale(getApplicationContext());
michael@0:       super.onCreate(savedInstanceState);
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   public static class LocaleAwareActivity extends Activity {
michael@0:     @Override
michael@0:     protected void onCreate(Bundle savedInstanceState) {
michael@0:       LocaleAware.initializeLocale(getApplicationContext());
michael@0:       super.onCreate(savedInstanceState);
michael@0:     }
michael@0:   }
michael@0: }