waybar/src/modules/clock.cpp

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#include "modules/clock.hpp"
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waybar::modules::Clock::Clock(const Json::Value& config)
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: ALabel(config, "{:%H:%M}")
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{
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label_.set_name("clock");
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uint32_t interval = config_["interval"].isUInt() ? config_["interval"].asUInt() : 60;
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thread_ = [this, interval] {
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auto now = waybar::chrono::clock::now();
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dp.emit();
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auto timeout = std::chrono::floor<std::chrono::seconds>(now
+ std::chrono::seconds(interval));
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thread_.sleep_until(timeout);
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};
}
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auto waybar::modules::Clock::update() -> void
{
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auto localtime = fmt::localtime(std::time(nullptr));
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label_.set_text(fmt::format(format_, localtime));
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}