feat: show fake statusbar with path

src/MainWindow.h

@@ -14,6 +14,7 @@ QT_BEGIN_NAMESPACE
 class QSystemTrayIcon;
 class AuthManager;
 class QItemSelection;
+class QLabel;
 QT_END_NAMESPACE
 
 class AuthDialog;
@@ -57,6 +58,18 @@ private:
   Data *m_data;
   NetworkStreamModel *m_networkStreamModel;
   ParticleListModel *m_particleListModel;
+
+  void updateStatusBar();
+  void updatePingIndicator();
+  QString m_selectedParticleId;
+  QString m_selectedNetworkName;
+  QString m_selectedStreamId;
+  int m_selectedParticleRow;
+  QLabel *m_currentPathLabel;
+  QLabel *m_positionLabel;
+  QLabel *m_storageLabel;
+  QLabel *m_pingLabel;
+  QTimer *m_pingTimer;
 };
 
 #endif // LLINK_MAINWINDOW_H