Clean up code

src/base/filesystemwatcher.cpp

@@ -30,6 +30,8 @@
 
 #include <QtGlobal>
 
+#include <chrono>
+
 #if defined(Q_OS_MACOS) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
 #include <cstring>
 #include <sys/mount.h>
@@ -42,9 +44,11 @@
 #include "base/logger.h"
 #include "base/utils/fs.h"
 
+using namespace std::chrono_literals;
+
 namespace
 {
-    const int WATCH_INTERVAL = 10000; // 10 sec
+    const std::chrono::duration WATCH_INTERVAL = 10s;
     const int MAX_PARTIAL_RETRIES = 5;
 }
 

src/base/filesystemwatcher.h

@@ -31,7 +31,6 @@
 #include <QDir>
 #include <QFileSystemWatcher>
 #include <QHash>
-#include <QtContainerFwd>
 #include <QTimer>
 #include <QVector>
 
@@ -39,9 +38,10 @@
  * Subclassing QFileSystemWatcher in order to support Network File
  * System watching (NFS, CIFS) on Linux and Mac OS.
  */
-class FileSystemWatcher : public QFileSystemWatcher
+class FileSystemWatcher final : public QFileSystemWatcher
 {
     Q_OBJECT
+    Q_DISABLE_COPY(FileSystemWatcher)
 
 public:
     explicit FileSystemWatcher(QObject *parent = nullptr);
@@ -53,7 +53,7 @@ public:
 signals:
     void torrentsAdded(const QStringList &pathList);
 
-protected slots:
+private slots:
     void scanLocalFolder(const QString &path);
     void processPartialTorrents();
     void scanNetworkFolders();