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// 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 ASH_ASSISTANT_ASSISTANT_NOTIFICATION_CONTROLLER_H_
#define ASH_ASSISTANT_ASSISTANT_NOTIFICATION_CONTROLLER_H_
#include <map>
#include "ash/ash_export.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "chromeos/services/assistant/public/mojom/assistant.mojom.h"
#include "mojo/public/cpp/bindings/binding.h"
namespace ash {
class AssistantController;
// The class to manage assistant notifications.
class ASH_EXPORT AssistantNotificationController
: public chromeos::assistant::mojom::AssistantNotificationSubscriber {
public:
using AssistantNotificationPtr =
chromeos::assistant::mojom::AssistantNotificationPtr;
explicit AssistantNotificationController(
AssistantController* assistant_controller);
~AssistantNotificationController() override;
// Provides a pointer to the |assistant| owned by AssistantController.
void SetAssistant(chromeos::assistant::mojom::Assistant* assistant);
void RetrieveNotification(AssistantNotificationPtr notification,
int action_index);
void DismissNotification(AssistantNotificationPtr notification);
// chromeos::assistant::mojom::AssistantNotificationSubscriber:
void OnShowNotification(AssistantNotificationPtr notification) override;
void OnRemoveNotification(const std::string& grouping_id) override;
private:
AssistantController* const assistant_controller_; // Owned by Shell.
mojo::Binding<chromeos::assistant::mojom::AssistantNotificationSubscriber>
assistant_notification_subscriber_binding_;
// Owned by AssistantController.
chromeos::assistant::mojom::Assistant* assistant_ = nullptr;
// Save the latest notification for future retrieval or dismiss operations.
AssistantNotificationPtr notification_;
base::WeakPtrFactory<AssistantNotificationController> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(AssistantNotificationController);
};
} // namespace ash
#endif // ASH_ASSISTANT_ASSISTANT_NOTIFICATION_CONTROLLER_H_