| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H_ |
| |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "chrome/browser/ui/webui/options/language_options_handler.h" |
| #include "ui/base/ime/chromeos/component_extension_ime_manager.h" |
| #include "ui/base/ime/chromeos/input_method_descriptor.h" |
| |
| namespace chromeos { |
| namespace options { |
| |
| // Language options page UI handler for Chrome OS. For non-Chrome OS, |
| // see LanguageOptionsHnadler. |
| class CrosLanguageOptionsHandler |
| : public ::options::LanguageOptionsHandlerCommon { |
| public: |
| CrosLanguageOptionsHandler(); |
| ~CrosLanguageOptionsHandler() override; |
| |
| // OptionsPageUIHandler implementation. |
| void GetLocalizedValues(base::DictionaryValue* localized_strings) override; |
| |
| // DOMMessageHandler implementation. |
| void RegisterMessages() override; |
| |
| // The following static methods are public for ease of testing. |
| |
| // Gets the list of supported input methods. |
| // The return value will look like: |
| // [{'id': 'pinyin', 'displayName': 'Pinyin', |
| // 'languageCodeSet': {'zh-CW': true}}, ...] |
| // |
| // Note that true in languageCodeSet does not mean anything. We just use |
| // the dictionary as a set. |
| static base::ListValue* GetInputMethodList(); |
| |
| // Converts input method descriptors to the list of input methods. |
| // The return value will look like: |
| // [{'id': '_ext_ime_nejguenhnsnjnwychcnsdsdjketest', |
| // 'displayName': 'Sample IME'}, ...] |
| static base::ListValue* ConvertInputMethodDescriptorsToIMEList( |
| const input_method::InputMethodDescriptors& descriptors); |
| |
| private: |
| // LanguageOptionsHandlerCommon implementation. |
| void SetApplicationLocale(const std::string& language_code) override; |
| |
| // Called when the sign-out button is clicked. |
| void RestartCallback(const base::ListValue* args); |
| |
| // Called when the input method is disabled. |
| // |args| will contain the input method ID as string (ex. "mozc"). |
| void InputMethodDisableCallback(const base::ListValue* args); |
| |
| // Called when the input method is enabled. |
| // |args| will contain the input method ID as string (ex. "mozc"). |
| void InputMethodEnableCallback(const base::ListValue* args); |
| |
| // Called when the input method options page is opened. |
| // |args| will contain the input method ID as string (ex. "mozc"). |
| void InputMethodOptionsOpenCallback(const base::ListValue* args); |
| |
| // Adds the name of the extension that provides the IME to each entry in the |
| // |list| of extension IMEs. |
| void AddImeProvider(base::ListValue* list); |
| |
| DISALLOW_COPY_AND_ASSIGN(CrosLanguageOptionsHandler); |
| }; |
| |
| } // namespace options |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H_ |