| // Copyright 2013 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_CHROMEOS_LOGIN_KIOSK_APP_MENU_HANDLER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_KIOSK_APP_MENU_HANDLER_H_ |
| |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h" |
| #include "chrome/browser/chromeos/app_mode/kiosk_app_manager_observer.h" |
| #include "chrome/browser/ui/webui/chromeos/login/network_state_informer.h" |
| #include "content/public/browser/web_ui_message_handler.h" |
| |
| namespace chromeos { |
| |
| // KioskAppMenuHandler supplies kiosk apps data to apps menu on sign-in |
| // screen when app mode is enabled and handles "launchKioskApp" request |
| // from the apps menu. |
| class KioskAppMenuHandler |
| : public content::WebUIMessageHandler, |
| public KioskAppManagerObserver, |
| public NetworkStateInformer::NetworkStateInformerObserver { |
| public: |
| explicit KioskAppMenuHandler( |
| const scoped_refptr<NetworkStateInformer>& network_state_informer); |
| virtual ~KioskAppMenuHandler(); |
| |
| void GetLocalizedStrings(base::DictionaryValue* localized_strings); |
| |
| // content::WebUIMessageHandler overrides: |
| virtual void RegisterMessages() OVERRIDE; |
| |
| // Returns true if new kiosk UI is enabled. |
| static bool EnableNewKioskUI(); |
| |
| private: |
| // Sends all kiosk apps to webui. |
| void SendKioskApps(); |
| |
| // JS callbacks. |
| void HandleInitializeKioskApps(const base::ListValue* args); |
| void HandleKioskAppsLoaded(const base::ListValue* args); |
| void HandleCheckKioskAppLaunchError(const base::ListValue* args); |
| |
| // KioskAppManagerObserver overrides: |
| virtual void OnKioskAppsSettingsChanged() OVERRIDE; |
| virtual void OnKioskAppDataChanged(const std::string& app_id) OVERRIDE; |
| |
| // NetworkStateInformer::NetworkStateInformerObserver overrides: |
| virtual void UpdateState(ErrorScreenActor::ErrorReason reason) OVERRIDE; |
| |
| base::WeakPtrFactory<KioskAppMenuHandler> weak_ptr_factory_; |
| |
| // True when WebUI is initialized. Otherwise don't allow calling JS functions. |
| bool is_webui_initialized_; |
| |
| scoped_refptr<NetworkStateInformer> network_state_informer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(KioskAppMenuHandler); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_KIOSK_APP_MENU_HANDLER_H_ |