nxdumptool/include/tasks/title_metadata_task.hpp

75 lines
2.5 KiB
C++

/*
* title_metadata_task.hpp
*
* Copyright (c) 2020-2024, DarkMatterCore <pabloacurielz@gmail.com>.
*
* This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool).
*
* nxdumptool is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* nxdumptool is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#ifndef __TITLE_METADATA_TASK_HPP__
#define __TITLE_METADATA_TASK_HPP__
#include <borealis.hpp>
#include "../core/nxdt_utils.h"
#include "../core/title.h"
namespace nxdt::tasks
{
/* Used to hold pointers to application metadata entries. */
typedef std::vector<TitleApplicationMetadata*> TitleApplicationMetadataVector;
/* Custom event type. */
typedef brls::Event<const TitleApplicationMetadataVector&> UserTitleEvent;
/* Title metadata task. */
/* Its event provides a const reference to a TitleApplicationMetadataVector with metadata for user titles (system titles don't change at runtime). */
class TitleMetadataTask: public brls::RepeatingTask
{
private:
UserTitleEvent user_title_event;
TitleApplicationMetadataVector system_metadata{};
TitleApplicationMetadataVector user_metadata{};
void PopulateApplicationMetadataVector(bool is_system);
protected:
void run(retro_time_t current_time) override;
public:
TitleMetadataTask();
~TitleMetadataTask();
/* Intentionally left here to let views retrieve title metadata on-demand. */
const TitleApplicationMetadataVector& GetApplicationMetadata(bool is_system);
ALWAYS_INLINE UserTitleEvent::Subscription RegisterListener(UserTitleEvent::Callback cb)
{
return this->user_title_event.subscribe(cb);
}
ALWAYS_INLINE void UnregisterListener(UserTitleEvent::Subscription subscription)
{
this->user_title_event.unsubscribe(subscription);
}
};
}
#endif /* __TITLE_METADATA_TASK_HPP__ */