1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
6#define CHROME_BROWSER_UI_WEBUI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
7
8#include "chrome/browser/ui/webui/options/language_options_handler_common.h"
9
10namespace options {
11
12// Language options UI page handler for non-Chrome OS platforms.  For Chrome OS,
13// see chromeos::CrosLanguageOptionsHandler.
14class LanguageOptionsHandler : public LanguageOptionsHandlerCommon {
15 public:
16  LanguageOptionsHandler();
17  virtual ~LanguageOptionsHandler();
18
19  // OptionsPageUIHandler implementation.
20  virtual void GetLocalizedValues(
21      base::DictionaryValue* localized_strings) OVERRIDE;
22
23  // WebUIMessageHandler implementation.
24  virtual void RegisterMessages() OVERRIDE;
25
26  // The following static method is public for ease of testing.
27
28  // Gets the list of languages from the given input descriptors.
29  // The return value will look like:
30  // [{'code': 'fi', 'displayName': 'Finnish', 'nativeDisplayName': 'suomi'},
31  //  ...]
32  static base::ListValue* GetLanguageList();
33
34 private:
35  // LanguageOptionsHandlerCommon implementation.
36  virtual base::string16 GetProductName() OVERRIDE;
37  virtual void SetApplicationLocale(const std::string& language_code) OVERRIDE;
38
39  // Called when the restart button is clicked.
40  void RestartCallback(const base::ListValue* args);
41
42  DISALLOW_COPY_AND_ASSIGN(LanguageOptionsHandler);
43};
44
45}  // namespace options
46
47#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_LANGUAGE_OPTIONS_HANDLER_H_
48