Waybar/src/modules/cpu.cpp

28 lines
780 B
C++

#include "modules/cpu.hpp"
waybar::modules::Cpu::Cpu(Json::Value config)
: _config(config)
{
_label.get_style_context()->add_class("cpu");
int interval = _config["interval"] ? _config["inveral"].asInt() : 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)) {
float f_load = 1.f / (1 << SI_LOAD_SHIFT);
int 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;
}