blob: 67a26958e7558ab9eeda71aeb741904a258e7ce1 [file] [log] [blame]
// Copyright (c) 2012 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.
#include "base/macros.h"
#include "chrome/browser/chromeos/login/screens/error_screen.h"
#include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
namespace chromeos {
class ErrorScreen;
// Interface for dependency injection between ErrorScreen and its actual
// representation. Owned by ErrorScreen.
class ErrorScreenView {
constexpr static StaticOobeScreenId kScreenId{"error-message"};
virtual ~ErrorScreenView() {}
// Shows the contents of the screen.
virtual void Show() = 0;
// Hides the contents of the screen.
virtual void Hide() = 0;
// Binds |screen| to the view.
virtual void Bind(ErrorScreen* screen) = 0;
// Unbinds the screen from the view.
virtual void Unbind() = 0;
// Switches to |screen|.
virtual void ShowOobeScreen(OobeScreenId screen) = 0;
// Sets current error state of the screen.
virtual void SetErrorStateCode(NetworkError::ErrorState error_state) = 0;
// Sets current error network state of the screen.
virtual void SetErrorStateNetwork(const std::string& network_name) = 0;
// Is guest signin allowed?
virtual void SetGuestSigninAllowed(bool value) = 0;
// Is offline signin allowed?
virtual void SetOfflineSigninAllowed(bool value) = 0;
// Updates visibility of the label indicating we're reconnecting.
virtual void SetShowConnectingIndicator(bool value) = 0;
// Sets current UI state of the screen.
virtual void SetUIState(NetworkError::UIState ui_state) = 0;
// A class that handles the WebUI hooks in error screen.
class ErrorScreenHandler : public BaseScreenHandler, public ErrorScreenView {
using TView = ErrorScreenView;
explicit ErrorScreenHandler(JSCallsContainer* js_calls_container);
~ErrorScreenHandler() override;
// ErrorScreenView:
void Show() override;
void Hide() override;
void Bind(ErrorScreen* screen) override;
void Unbind() override;
void ShowOobeScreen(OobeScreenId screen) override;
void SetErrorStateCode(NetworkError::ErrorState error_state) override;
void SetErrorStateNetwork(const std::string& network_name) override;
void SetGuestSigninAllowed(bool value) override;
void SetOfflineSigninAllowed(bool value) override;
void SetShowConnectingIndicator(bool value) override;
void SetUIState(NetworkError::UIState ui_state) override;
// WebUIMessageHandler:
void RegisterMessages() override;
// BaseScreenHandler:
void DeclareLocalizedValues(
::login::LocalizedValuesBuilder* builder) override;
void Initialize() override;
// WebUI message handlers.
void HandleHideCaptivePortal();
// Non-owning ptr.
ErrorScreen* screen_ = nullptr;
// Should the screen be shown right after initialization?
bool show_on_init_ = false;
// Whether the error screen is currently shown.
bool showing_ = false;
base::WeakPtrFactory<ErrorScreenHandler> weak_ptr_factory_{this};
} // namespace chromeos