#pragma once #include <sigc++/sigc++.h> #include <sys/socket.h> #include <sys/un.h> #include <unistd.h> #include <cstring> #include <memory> #include <mutex> #include "ipc.hpp" namespace waybar::modules::sway { class Ipc { public: Ipc(); ~Ipc(); struct ipc_response { uint32_t size; uint32_t type; std::string payload; }; sigc::signal<void, const struct ipc_response &> signal_event; sigc::signal<void, const struct ipc_response &> signal_cmd; void sendCmd(uint32_t type, const std::string &payload = ""); void subscribe(const std::string &payload); void handleEvent(); protected: static inline const std::string ipc_magic_ = "i3-ipc"; static inline const size_t ipc_header_size_ = ipc_magic_.size() + 8; const std::string getSocketPath() const; int open(const std::string &) const; struct ipc_response send(int fd, uint32_t type, const std::string &payload = ""); struct ipc_response recv(int fd); int fd_; int fd_event_; std::mutex mutex_; }; } // namespace waybar::modules::sway