Waybar/src/modules/simpleclock.cpp

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#include "modules/simpleclock.hpp"
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#include <time.h>
waybar::modules::Clock::Clock(const std::string& id, const Json::Value& config)
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: ALabel(config, "clock", id, "{:%H:%M}", 60) {
thread_ = [this] {
dp.emit();
auto now = std::chrono::system_clock::now();
/* difference with projected wakeup time */
auto diff = now.time_since_epoch() % interval_;
/* sleep until the next projected time */
thread_.sleep_for(interval_ - diff);
};
}
auto waybar::modules::Clock::update() -> void {
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tzset(); // Update timezone information
auto now = std::chrono::system_clock::now();
auto localtime = fmt::localtime(std::chrono::system_clock::to_time_t(now));
auto text = fmt::format(format_, localtime);
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label_.set_markup(text);
if (tooltipEnabled()) {
if (config_["tooltip-format"].isString()) {
auto tooltip_format = config_["tooltip-format"].asString();
auto tooltip_text = fmt::format(tooltip_format, localtime);
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label_.set_tooltip_text(tooltip_text);
} else {
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label_.set_tooltip_text(text);
}
}
// Call parent update
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ALabel::update();
}