waybar/include/modules/clock.hpp
2020-08-13 18:53:18 -04:00

43 lines
939 B
C++

#pragma once
#include <fmt/format.h>
#if FMT_VERSION < 60000
#include <fmt/time.h>
#else
#include <fmt/chrono.h>
#endif
#include <date/tz.h>
#include "ALabel.hpp"
#include "util/sleeper_thread.hpp"
namespace waybar::modules {
struct waybar_time {
std::locale locale;
date::zoned_seconds ztime;
};
class Clock : public ALabel {
public:
Clock(const std::string&, const Json::Value&);
~Clock() = default;
auto update() -> void;
private:
util::SleeperThread thread_;
std::locale locale_;
const date::time_zone* time_zone_;
bool fixed_time_zone_;
int time_zone_idx_;
date::year_month_day cached_calendar_ymd_;
std::string cached_calendar_text_;
bool handleScroll(GdkEventScroll* e);
auto calendar_text(const waybar_time& wtime) -> std::string;
auto weekdays_header(const date::weekday& first_dow, std::ostream& os) -> void;
auto first_day_of_week() -> date::weekday;
};
} // namespace waybar::modules