Options2: Pull the trigger.

chrome/browser/ui/webui/options2/chromeos/cros_language_options_handler.h

+// Copyright (c) 2011 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_OPTIONS2_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "chrome/browser/chromeos/input_method/ibus_controller.h"
+#include "chrome/browser/ui/webui/options2/language_options_handler.h"
+
+namespace chromeos {
+
+// Language options page UI handler for Chrome OS.  For non-Chrome OS,
+// see LanguageOptionsHnadler.
+class CrosLanguageOptionsHandler : public LanguageOptionsHandlerCommon {
+ public:
+  CrosLanguageOptionsHandler();
+  virtual ~CrosLanguageOptionsHandler();
+
+  // OptionsPageUIHandler implementation.
+  virtual void GetLocalizedValues(
+      base::DictionaryValue* localized_strings) OVERRIDE;
+
+  // DOMMessageHandler implementation.
+  virtual void RegisterMessages() OVERRIDE;
+
+  // The following static methods are public for ease of testing.
+
+  // Gets the list of input methods from the given input descriptors.
+  // 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(
+      const input_method::InputMethodDescriptors& descriptors);
+
+  // Gets the list of languages from the given input descriptors.
+  // The return value will look like:
+  // [{'code': 'fi', 'displayName': 'Finnish', 'nativeDisplayName': 'suomi'},
+  //  ...]
+  static base::ListValue* GetLanguageList(
+      const input_method::InputMethodDescriptors& descriptors);
+
+ private:
+  // LanguageOptionsHandlerCommon implementation.
+  virtual string16 GetProductName() OVERRIDE;
+  virtual 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);
+
+  DISALLOW_COPY_AND_ASSIGN(CrosLanguageOptionsHandler);
+};
+
+} // namespace chromeos
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H_