ash/system/unified/user_chooser_detailed_view_controller.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef ASH_SYSTEM_UNIFIED_USER_CHOOSER_DETAILED_VIEW_CONTROLLER_H_
#define ASH_SYSTEM_UNIFIED_USER_CHOOSER_DETAILED_VIEW_CONTROLLER_H_

#include "ash/ash_export.h"
#include "ash/system/unified/detailed_view_controller.h"
#include "base/memory/raw_ptr.h"

namespace ash {

class UnifiedSystemTrayController;

// Controller of the user chooser detailed view (used for multi-user sign-in) in
// UnifiedSystemTray.
class ASH_EXPORT UserChooserDetailedViewController
    : public DetailedViewController {
 public:
  explicit UserChooserDetailedViewController(
      UnifiedSystemTrayController* tray_controller);

  UserChooserDetailedViewController(const UserChooserDetailedViewController&) =
      delete;
  UserChooserDetailedViewController& operator=(
      const UserChooserDetailedViewController&) = delete;

  ~UserChooserDetailedViewController() override;

  // Return true if user chooser is enabled. Called from the view.
  static bool IsUserChooserEnabled();

  // Transitions back from the detailed view to the main view.
  void TransitionToMainView();

  // Switch the active user to |user_index|. Called from the view.
  void HandleUserSwitch(int user_index);

  // Show multi profile login UI. Called from the view.
  void HandleAddUserAction();

  // DetailedViewController:
  std::unique_ptr<views::View> CreateView() override;
  std::u16string GetAccessibleName() const override;

 private:
  raw_ptr<UnifiedSystemTrayController> tray_controller_;
};

}  // namespace ash

#endif  // ASH_SYSTEM_UNIFIED_USER_CHOOSER_DETAILED_VIEW_CONTROLLER_H_