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_CHROMEOS_CORE_CHROMEOS_OPTIONS_HANDLER_H_ 6 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CORE_CHROMEOS_OPTIONS_HANDLER_H_ 7 8 #include "base/compiler_specific.h" 9 #include "chrome/browser/chromeos/ui_proxy_config_service.h" 10 #include "chrome/browser/ui/webui/options/core_options_handler.h" 11 12 namespace chromeos { 13 namespace options { 14 15 // CoreChromeOSOptionsHandler handles ChromeOS settings. 16 class CoreChromeOSOptionsHandler : public ::options::CoreOptionsHandler { 17 public: 18 CoreChromeOSOptionsHandler(); 19 virtual ~CoreChromeOSOptionsHandler(); 20 21 // ::CoreOptionsHandler overrides 22 virtual void RegisterMessages() OVERRIDE; 23 virtual base::Value* FetchPref(const std::string& pref_name) OVERRIDE; 24 virtual void InitializeHandler() OVERRIDE; 25 virtual void ObservePref(const std::string& pref_name) OVERRIDE; 26 virtual void SetPref(const std::string& pref_name, 27 const base::Value* value, 28 const std::string& metric) OVERRIDE; 29 virtual void StopObservingPref(const std::string& path) OVERRIDE; 30 31 // OptionsPageUIHandler implementation. 32 virtual void GetLocalizedValues( 33 base::DictionaryValue* localized_strings) OVERRIDE; 34 35 // content::NotificationObserver implementation. 36 virtual void Observe(int type, 37 const content::NotificationSource& source, 38 const content::NotificationDetails& details) OVERRIDE; 39 40 private: 41 virtual void OnPreferenceChanged(PrefService* service, 42 const std::string& pref_name) OVERRIDE; 43 44 // Called from Javascript to select the network to show proxy settings 45 // for. Triggers pref notifications about the updated proxy settings. 46 void SelectNetworkCallback(const base::ListValue* args); 47 48 // Notifies registered JS callbacks on ChromeOS setting change. 49 void NotifySettingsChanged(const std::string* setting_name); 50 void NotifyProxyPrefsChanged(); 51 52 UIProxyConfigService proxy_config_service_; 53 }; 54 55 } // namespace options 56 } // namespace chromeos 57 58 #endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CORE_CHROMEOS_OPTIONS_HANDLER_H_ 59