status-desktop/storybook/directoryfileswatcher.h

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#pragma once
#include <QDateTime>
#include <QObject>
#include <QStringList>
#include <unordered_map>
class QFileSystemWatcher;
class DirectoryFilesWatcher : public QObject
{
Q_OBJECT
public:
explicit DirectoryFilesWatcher(const QString &path, const QString &pattern,
QObject *parent = nullptr);
QStringList files() const;
signals:
void filesChanged(const QStringList& added, const QStringList& removed,
const QStringList& changed);
private:
std::vector<std::pair<QString, QDateTime>> readDirectory() const;
void onDirectoryChanged();
QString m_path;
QString m_pattern;
std::unordered_map<QString, QDateTime> m_files;
QFileSystemWatcher* m_fsWatcher;
};