| // Copyright 2014 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_SUPERVISED_USER_IMPORT_HANDLER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_OPTIONS_SUPERVISED_USER_IMPORT_HANDLER_H_ |
| |
| #include "base/callback_list.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/scoped_observer.h" |
| #include "chrome/browser/supervised_user/supervised_user_sync_service_observer.h" |
| #include "chrome/browser/ui/webui/options/options_ui.h" |
| #include "components/signin/core/browser/signin_error_controller.h" |
| |
| namespace base { |
| class DictionaryValue; |
| class ListValue; |
| } |
| |
| namespace options { |
| |
| // Handler for the 'import existing supervised user' dialog. |
| class SupervisedUserImportHandler : public OptionsPageUIHandler, |
| public SupervisedUserSyncServiceObserver, |
| public SigninErrorController::Observer { |
| public: |
| typedef base::CallbackList<void(const std::string&, const std::string&)> |
| CallbackList; |
| |
| SupervisedUserImportHandler(); |
| virtual ~SupervisedUserImportHandler(); |
| |
| // OptionsPageUIHandler implementation. |
| virtual void GetLocalizedValues( |
| base::DictionaryValue* localized_strings) OVERRIDE; |
| virtual void InitializeHandler() OVERRIDE; |
| |
| // WebUIMessageHandler implementation. |
| virtual void RegisterMessages() OVERRIDE; |
| |
| // SupervisedUserSyncServiceObserver implementation. |
| virtual void OnSupervisedUserAcknowledged( |
| const std::string& supervised_user_id) OVERRIDE {} |
| virtual void OnSupervisedUsersSyncingStopped() OVERRIDE {} |
| virtual void OnSupervisedUsersChanged() OVERRIDE; |
| |
| // SigninErrorController::Observer implementation. |
| virtual void OnErrorChanged() OVERRIDE; |
| |
| private: |
| // Clears the cached list of supervised users and fetches the new list of |
| // supervised users. |
| void FetchSupervisedUsers(); |
| |
| // Callback for the "requestManagedUserImportUpdate" message. |
| // Checks the sign-in status of the custodian and accordingly |
| // sends an update to the WebUI. The update can be to show/hide |
| // an error bubble and update/clear the supervised user list. |
| void RequestSupervisedUserImportUpdate(const base::ListValue* args); |
| |
| // Sends an array of supervised users to WebUI. Each entry is of the form: |
| // supervisedProfile = { |
| // id: "Supervised User ID", |
| // name: "Supervised User Name", |
| // iconURL: "chrome://path/to/icon/image", |
| // onCurrentDevice: true or false, |
| // needAvatar: true or false |
| // } |
| // The array holds all existing supervised users attached to the |
| // custodian's profile which initiated the request. |
| void SendExistingSupervisedUsers(const base::DictionaryValue* dict); |
| |
| // Sends messages to the JS side to clear supervised users and show an error |
| // bubble. |
| void ClearSupervisedUsersAndShowError(); |
| |
| bool IsAccountConnected() const; |
| bool HasAuthError() const; |
| |
| // Called when a supervised user shared setting is changed. If the avatar was |
| // changed, FetchSupervisedUsers() is called. |
| void OnSharedSettingChanged(const std::string& supervised_user_id, |
| const std::string& key); |
| |
| scoped_ptr<CallbackList::Subscription> subscription_; |
| |
| ScopedObserver<SigninErrorController, SupervisedUserImportHandler> observer_; |
| |
| base::WeakPtrFactory<SupervisedUserImportHandler> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SupervisedUserImportHandler); |
| }; |
| |
| } // namespace options |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_SUPERVISED_USER_IMPORT_HANDLER_H_ |