virtual bool bring_app_to_foreground(const std::string& appid) = 0;
virtual bool launch_app_async(const std::string& appid, bool background) = 0;
virtual boost::optional<std::string> get_appid_by_pid(pid_t pid) = 0;
+ virtual boost::optional<pid_t> get_pid_by_appid(const std::string& appid) = 0;
};
#ifdef __cplusplus