sneedmc/logic/RecursiveFileSystemWatcher.h

50 lines
1.1 KiB
C++

#pragma once
#include <QFileSystemWatcher>
#include <QDir>
class RecursiveFileSystemWatcher : public QObject
{
Q_OBJECT
public:
RecursiveFileSystemWatcher(QObject *parent);
void setRootDir(const QDir &root);
QDir rootDir() const { return m_root; }
// WARNING: setting this to true may be bad for performance
void setWatchFiles(const bool watchFiles);
bool watchFiles() const { return m_watchFiles; }
void setFileExpression(const QString &exp) { m_exp = exp; }
QString fileExpression() const { return m_exp; }
QStringList files() const { return m_files; }
signals:
void filesChanged();
void fileChanged(const QString &path);
public slots:
void enable();
void disable();
private:
QDir m_root;
bool m_watchFiles = false;
bool m_isEnabled = false;
QString m_exp;
QFileSystemWatcher *m_watcher;
QStringList m_files;
void setFiles(const QStringList &files);
void addFilesToWatcherRecursive(const QDir &dir);
QStringList scanRecursive(const QDir &dir);
private slots:
void fileChange(const QString &path);
void directoryChange(const QString &path);
};