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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <atomic>
#include <memory>
#include <string>
#include <QList>
#include <QObject>
#include <QRunnable>
#include <QString>
#include "yuzu/compatibility_list.h"
namespace Core {
class System;
}
class QStandardItem;
namespace FileSys {
class NCA;
class VfsFilesystem;
} // namespace FileSys
/**
* Asynchronous worker object for populating the game list.
* Communicates with other threads through Qt's signal/slot system.
*/
class GameListWorker : public QObject, public QRunnable {
Q_OBJECT
public:
explicit GameListWorker(std::shared_ptr<FileSys::VfsFilesystem> vfs_,
FileSys::ManualContentProvider* provider_,
QVector<UISettings::GameDir>& game_dirs_,
const CompatibilityList& compatibility_list_, Core::System& system_);
~GameListWorker() override;
/// Starts the processing of directory tree information.
void run() override;
/// Tells the worker that it should no longer continue processing. Thread-safe.
void Cancel();
signals:
/**
* The `EntryReady` signal is emitted once an entry has been prepared and is ready
* to be added to the game list.
* @param entry_items a list with `QStandardItem`s that make up the columns of the new
* entry.
*/
void DirEntryReady(GameListDir* entry_items);
void EntryReady(QList<QStandardItem*> entry_items, GameListDir* parent_dir);
/**
* After the worker has traversed the game directory looking for entries, this signal is
* emitted with a list of folders that should be watched for changes as well.
*/
void Finished(QStringList watch_list);
private:
void AddTitlesToGameList(GameListDir* parent_dir);
enum class ScanTarget {
FillManualContentProvider,
PopulateGameList,
};
void ScanFileSystem(ScanTarget target, const std::string& dir_path, bool deep_scan,
GameListDir* parent_dir);
std::shared_ptr<FileSys::VfsFilesystem> vfs;
FileSys::ManualContentProvider* provider;
QVector<UISettings::GameDir>& game_dirs;
const CompatibilityList& compatibility_list;
QStringList watch_list;
std::atomic_bool stop_processing;
Core::System& system;
};
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