transmission/qt/WatchDir.h

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// This file Copyright © 2009-2022 Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
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#pragma once
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#include <memory>
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#include <QObject>
#include <QFileSystemWatcher>
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#include <QSet>
#include <QString>
#include <libtransmission/tr-macros.h>
class TorrentModel;
class WatchDir : public QObject
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{
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Q_OBJECT
TR_DISABLE_COPY_MOVE(WatchDir)
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public:
explicit WatchDir(TorrentModel const&);
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void setPath(QString const& path, bool is_enabled);
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signals:
void torrentFileAdded(QString const& filename);
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private slots:
void watcherActivated(QString const& path);
void onTimeout();
void rescanAllWatchedDirectories();
private:
enum class AddResult
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{
Success,
Duplicate,
Error
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};
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AddResult metainfoTest(QString const& filename) const;
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TorrentModel const& model_;
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QSet<QString> watch_dir_files_;
std::unique_ptr<QFileSystemWatcher> watcher_;
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};