NetworkMonitor.h

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/*
 * Deskflow -- mouse and keyboard sharing utility
 * SPDX-FileCopyrightText: (C) 2025 Deskflow Developers
 * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
 */
 
#pragma once
 
#include <QHostAddress>
#include <QList>
#include <QObject>
 
class QTimer;
namespace deskflow::gui {

class NetworkMonitor : public QObject
{
  Q_OBJECT
 
public:
  explicit NetworkMonitor(QObject *parent = nullptr);

  ~NetworkMonitor() override = default;

  void startMonitoring(int intervalMs = 3000);

  void stopMonitoring();

  QList<QHostAddress> getAvailableIPv4Addresses() const;

  QHostAddress getSuggestedIPv4Address() const;
 
Q_SIGNALS:
  void ipAddressesChanged(const QList<QHostAddress> &addresses);
 
private:
  void setIpAddresses(const QList<QHostAddress> &newAddresses);

  bool isVirtualInterface(const QString &interfaceName) const;

  void updateNetworkState();
 
  QTimer *m_checkTimer;                
  QList<QHostAddress> m_lastAddresses; 
  bool m_isMonitoring;                 
};
 
} // namespace deskflow::gui