IpcServer.h

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/*
 * Deskflow -- mouse and keyboard sharing utility
 * SPDX-FileCopyrightText: (C) 2025-2026 Symless Ltd.
 * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
 */
 
#pragma once
 
#include <QObject>
#include <QSet>
 
class QLocalServer;
class QLocalSocket;
 
namespace deskflow::core::ipc {
 
class IpcServer : public QObject
{
  Q_OBJECT
 
public:
  explicit IpcServer(QObject *parent, const QString &serverName, const QString &typeName);
  ~IpcServer() override;
 
  void listen();
  void broadcastCommand(const QString &command, const QString &args = "");
 
Q_SIGNALS:
  void logLevelChanged(const QString &logLevel);
  void configFileChanged(const QString &configFile);
  void startProcessRequested();
  void stopProcessRequested();
  void clearSettingsRequested();
 
protected:
  void writeToClientSocket(QLocalSocket *&clientSocket, const QString &message) const;
 
private:
  void processMessage(QLocalSocket *clientSocket, const QString &message);
  virtual void processCommand(QLocalSocket *clientSocket, const QString &command, const QStringList &parts) = 0;
  void handleNewConnection();
  void handleReadyRead();
  void handleDisconnected();
  void handleErrorOccurred();
 
  QLocalServer *m_server;
  QSet<QLocalSocket *> m_clients;
  QString m_serverName;
  QStringList m_pendingMessages;
  QByteArray m_typeName;
};
 
} // namespace deskflow::core::ipc