62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
#include "modules/load.hpp"
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// In the 80000 version of fmt library authors decided to optimize imports
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// and moved declarations required for fmt::dynamic_format_arg_store in new
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// header fmt/args.h
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#if (FMT_VERSION >= 80000)
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#include <fmt/args.h>
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#else
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#include <fmt/core.h>
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#endif
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waybar::modules::Load::Load(const std::string& id, const Json::Value& config)
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: ALabel(config, "load", id, "{load1}", 10) {
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thread_ = [this] {
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dp.emit();
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thread_.sleep_for(interval_);
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};
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}
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auto waybar::modules::Load::update() -> void {
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// TODO: as creating dynamic fmt::arg arrays is buggy we have to calc both
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auto [load1, load5, load15] = Load::getLoad();
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if (tooltipEnabled()) {
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auto tooltip = fmt::format("Load 1: {}\nLoad 5: {}\nLoad 15: {}", load1, load5, load15);
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label_.set_tooltip_text(tooltip);
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}
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auto format = format_;
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auto state = getState(load1);
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if (!state.empty() && config_["format-" + state].isString()) {
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format = config_["format-" + state].asString();
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}
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if (format.empty()) {
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event_box_.hide();
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} else {
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event_box_.show();
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auto icons = std::vector<std::string>{state};
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fmt::dynamic_format_arg_store<fmt::format_context> store;
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store.push_back(fmt::arg("load1", load1));
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store.push_back(fmt::arg("load5", load5));
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store.push_back(fmt::arg("load15", load15));
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store.push_back(fmt::arg("icon1", getIcon(load1, icons)));
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store.push_back(fmt::arg("icon5", getIcon(load5, icons)));
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store.push_back(fmt::arg("icon15", getIcon(load15, icons)));
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label_.set_markup(fmt::vformat(format, store));
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}
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// Call parent update
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ALabel::update();
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}
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std::tuple<double, double, double> waybar::modules::Load::getLoad() {
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double load[3];
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if (getloadavg(load, 3) != -1) {
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double load1 = std::ceil(load[0] * 100.0) / 100.0;
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double load5 = std::ceil(load[1] * 100.0) / 100.0;
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double load15 = std::ceil(load[2] * 100.0) / 100.0;
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return {load1, load5, load15};
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}
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throw std::runtime_error("Can't get system load");
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}
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