kiosk_app_menu.h

// Copyright 2019 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 ASH_PUBLIC_CPP_KIOSK_APP_MENU_H_
#define ASH_PUBLIC_CPP_KIOSK_APP_MENU_H_

#include <string>
#include <vector>

#include "ash/public/cpp/ash_public_export.h"
#include "base/callback_forward.h"
#include "components/account_id/account_id.h"
#include "ui/gfx/image/image_skia.h"

namespace ash {

// Metadata about a kiosk app. Used for display in the kiosk app menu in the
// login screen shelf.
struct ASH_PUBLIC_EXPORT KioskAppMenuEntry {
  KioskAppMenuEntry();
  KioskAppMenuEntry(const KioskAppMenuEntry& other);
  KioskAppMenuEntry(KioskAppMenuEntry&& other);
  ~KioskAppMenuEntry();

  KioskAppMenuEntry& operator=(KioskAppMenuEntry&& other);
  KioskAppMenuEntry& operator=(const KioskAppMenuEntry& other);

  // For Chrome kiosk apps only, the extension app id.
  std::string app_id;

  // For ARC kiosk apps only, the account id for the app.
  AccountId account_id;

  std::u16string name;

  gfx::ImageSkia icon;
};

// An interface implemented by Ash to allow Chrome to control the kiosk app
// menu, which appears in the login shelf.
class ASH_PUBLIC_EXPORT KioskAppMenu {
 public:
  // Returns the singleton instance.
  static KioskAppMenu* Get();

  // Update the kiosk app data. |launch_app| will be called if the user selects
  // an item (app) from the menu. |on_show_menu| will be called when the menu
  // will be displayed.
  virtual void SetKioskApps(
      const std::vector<KioskAppMenuEntry>& kiosk_apps,
      const base::RepeatingCallback<void(const KioskAppMenuEntry&)>& launch_app,
      const base::RepeatingCallback<void()>& on_show_menu) = 0;

 protected:
  KioskAppMenu();
  virtual ~KioskAppMenu();
};

}  // namespace ash

#endif  // ASH_PUBLIC_CPP_KIOSK_APP_MENU_H_