waybar/include/modules/clock.hpp
Simon Plakolb b8322c4b4b button: Add AButton class
The AButton class is designed as full a substitute to ALabel. The
GtkButton attribute 'button_' is initialized with a label. This
label can the be referenced by the subsequent inheritors of AButton
instead of the GtkLabel attribute 'label_' of ALabel.
For convenience a GtkLabel* 'label_' attribute is added to AButton.

If the button cannot be clicked it is disabled, effectively acting
like its label predecessor.

GtkButton seems to catch one-click mouse events regardless of the
flags set on it. Therefore, 'signal_pressed' is connected to a
function creating a fake GdkEventButton* and calling 'handleToggle'
(for details on this possible bug in GTK see:
https://stackoverflow.com/questions/45334911 )

In accordance with other GtkButtons (i.e. the sway/workspace ones)
set_relief(Gtk::RELIEF_NONE) is called on the 'button_' instance.
2022-10-12 10:25:29 +02:00

45 lines
1.2 KiB
C++

#pragma once
#include <date/tz.h>
#include "AButton.hpp"
#include "util/sleeper_thread.hpp"
namespace waybar {
struct waybar_time;
namespace modules {
const std::string kCalendarPlaceholder = "calendar";
const std::string KTimezonedTimeListPlaceholder = "timezoned_time_list";
class Clock : public AButton {
public:
Clock(const std::string&, const Json::Value&);
~Clock() = default;
auto update() -> void;
private:
util::SleeperThread thread_;
std::locale locale_;
std::vector<const date::time_zone*> time_zones_;
int current_time_zone_idx_;
date::year_month_day calendar_cached_ymd_{date::January / 1 / 0};
date::months calendar_shift_{0}, calendar_shift_init_{0};
std::string calendar_cached_text_;
bool is_calendar_in_tooltip_;
bool is_timezoned_list_in_tooltip_;
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;
const date::time_zone* current_timezone();
bool is_timezone_fixed();
auto timezones_text(std::chrono::system_clock::time_point* now) -> std::string;
};
} // namespace modules
} // namespace waybar