#include "modules/cpu.hpp" waybar::modules::Cpu::Cpu(Json::Value config) : config_(std::move(config)) { label_.set_name("cpu"); uint32_t interval = config_["interval"] ? config_["inveral"].asUInt() : 10; thread_ = [this, interval] { Glib::signal_idle().connect_once(sigc::mem_fun(*this, &Cpu::update)); thread_.sleep_for(chrono::seconds(interval)); }; }; auto waybar::modules::Cpu::update() -> void { struct sysinfo info = {}; if (sysinfo(&info) == 0) { float f_load = 1.f / (1U << SI_LOAD_SHIFT); uint16_t load = info.loads[0] * f_load * 100 / get_nprocs(); auto format = config_["format"] ? config_["format"].asString() : "{}%"; label_.set_text(fmt::format(format, load)); } } waybar::modules::Cpu::operator Gtk::Widget &() { return label_; }