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/*
SPDX-FileCopyrightText: 2011 Joris Guisson <joris.guisson@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KT_SCANTHREAD_H
#define KT_SCANTHREAD_H
#include <QMutex>
#include <QStringList>
#include <QThread>
#include <QUrl>
#include "scanfolder.h"
#include <util/ptrmap.h>
#include <atomic>
class QDir;
namespace kt
{
/**
* Thread which scans directories in the background and looks for torrent files.
*/
class ScanThread : public QThread
{
Q_OBJECT
public:
ScanThread();
~ScanThread() override;
/**
* Set whether to scan recursively or not
* @param rec Recursive or not
*/
void setRecursive(bool rec);
/**
* Add a directory to scan.
* @param url Directory
* @param recursive Whether or not to scan resursively
*/
void addDirectory(const QUrl &url, bool recursive);
/**
* Stop the scanning thread.
*/
void stop();
/**
* Set the list of folders to scan.
* @param folders List of folders
*/
void setFolderList(const QStringList &folders);
protected:
void run() override;
private:
void scan(const QUrl &dir, bool recursive);
bool alreadyLoaded(const QDir &d, const QString &torrent);
void updateFolders();
void customEvent(QEvent *ev) override;
Q_SIGNALS:
/**
* Emitted when one or more torrents are found.
* @param torrents The list of torrents
*/
void found(const QList<QUrl> &torrents);
private:
QMutex mutex;
QStringList folders;
std::atomic<bool> stop_requested;
std::atomic<bool> recursive;
bt::PtrMap<QString, ScanFolder> scan_folders;
};
}
#endif // KT_SCANTHREAD_H
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