chrome/browser/chromeos/login/screens/network_screen_view.h

// Copyright 2018 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_CHROMEOS_LOGIN_SCREENS_NETWORK_SCREEN_VIEW_H_
#define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_SCREEN_VIEW_H_

#include "base/strings/string16.h"
#include "chrome/browser/chromeos/login/oobe_screen.h"

namespace chromeos {

class NetworkScreen;

// Interface of network screen. Owned by NetworkScreen.
class NetworkScreenView {
 public:
  constexpr static OobeScreen kScreenId = OobeScreen::SCREEN_OOBE_NETWORK;

  virtual ~NetworkScreenView() {}

  // 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(NetworkScreen* screen) = 0;

  // Unbinds model from the view.
  virtual void Unbind() = 0;

  // Shows error message in a bubble.
  virtual void ShowError(const base::string16& message) = 0;

  // Hides error messages showing no error state.
  virtual void ClearErrors() = 0;

  // Shows network connecting status or network selection otherwise.
  virtual void ShowConnectingStatus(bool connecting,
                                    const base::string16& network_id) = 0;

  // Enables or disables offline Demo Mode during Demo Mode network selection.
  virtual void SetOfflineDemoModeEnabled(bool enabled) = 0;
};

}  // namespace chromeos

#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_SCREEN_VIEW_H_