blob: d2af076d8fc7ae9a10238b22761e02139390240a [file] [log] [blame]
// Copyright (c) 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_TERMS_OF_SERVICE_SCREEN_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_TERMS_OF_SERVICE_SCREEN_HANDLER_H_
#include <string>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "chrome/browser/chromeos/login/screens/terms_of_service_screen_actor.h"
#include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
namespace chromeos {
class CoreOobeActor;
// The sole implementation of the TermsOfServiceScreenActor, using WebUI.
class TermsOfServiceScreenHandler : public BaseScreenHandler,
public TermsOfServiceScreenActor {
public:
explicit TermsOfServiceScreenHandler(CoreOobeActor* core_oobe_actor);
virtual ~TermsOfServiceScreenHandler();
// content::WebUIMessageHandler:
virtual void RegisterMessages() OVERRIDE;
// BaseScreenHandler:
virtual void DeclareLocalizedValues(LocalizedValuesBuilder* builder) OVERRIDE;
// TermsOfServiceScreenActor:
virtual void SetDelegate(Delegate* screen) OVERRIDE;
virtual void Show() OVERRIDE;
virtual void Hide() OVERRIDE;
virtual void SetDomain(const std::string& domain) OVERRIDE;
virtual void OnLoadError() OVERRIDE;
virtual void OnLoadSuccess(const std::string& terms_of_service) OVERRIDE;
private:
// BaseScreenHandler:
virtual void Initialize() OVERRIDE;
// Callback invoked after the UI locale has been changed.
void OnLanguageChangedCallback(const std::string& requested_locale,
const std::string& loaded_locale,
const bool success);
// Switch to the user's preferred input method and show the screen. This
// method is called after it has been ensured that the current UI locale
// matches the UI locale chosen by the user.
void DoShow();
// Update the domain name shown in the UI.
void UpdateDomainInUI();
// Update the UI to show an error message or the Terms of Service, depending
// on whether the download of the Terms of Service was successful. Does
// nothing if the download is still in progress.
void UpdateTermsOfServiceInUI();
// Called when the user declines the Terms of Service by clicking the "back"
// button.
void HandleBack();
// Called when the user accepts the Terms of Service by clicking the "accept
// and continue" button.
void HandleAccept();
TermsOfServiceScreenHandler::Delegate* screen_;
CoreOobeActor* core_oobe_actor_;
// Whether the screen should be shown right after initialization.
bool show_on_init_;
// The domain name whose Terms of Service are being shown.
std::string domain_;
// Set to |true| when the download of the Terms of Service fails.
bool load_error_;
// Set to the Terms of Service when the download is successful.
std::string terms_of_service_;
DISALLOW_COPY_AND_ASSIGN(TermsOfServiceScreenHandler);
};
} // namespace chromeos
#endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_TERMS_OF_SERVICE_SCREEN_HANDLER_H_