Emacs as Your Calendar
Even in the age of smartphones I still prefer to check the calendar on my computer and I’ve often been disappointed by the horrible default calendars that ship with some operating systems (e.g. macOS’s calendar accessible via its systray).
Fortunately for us, Emacs users, we always have access to a proper calendar regardless of our
OS and desktop environment (if any) -
M-x calendar. By default it looks something like this:
Nothing fancy here, just a simple calendar that highlights the current date.
You can easily jump to any date by pressing
o (it stands for
go back to the current date by pressing
.. You can also use
move back and forward in chunks of 3 months (by default).
You might have noticed that the calendar by default assumes that the week starts on Sunday, although in many countries (Bulgaria included) it actually starts on Monday. You can easily change this:
(setq calendar-week-start-day 1)
0, Monday is
1 and so on.
You can go a step further and localize the calendar like this:
;; everything's better in Bulgarian (setq calendar-day-name-array ["Неделя" "Понеделник" "Вторник" "Сряда" "Четвъртък" "Петък" "Събота"] calendar-day-abbrev-array ["Нд" "Пн" "Вт" "Ср" "Чт" "Пт" "Сб"] calendar-day-header-array ["Нд" "Пн" "Вт" "Ср" "Чт" "Пт" "Сб"] calendar-month-name-array ["Януари" "Февруари" "Март" "Април" "Май" "Юни" "Юли" "Август" "Септември" "Октомври" "Ноември" "Декември"])
If you already have the calendar open you’ll have to do
M-x calendar or
M-x calender-redraw to reflect the new settings.
Did you notice that the configuration uses Emacs Lisp arrays? They are so uncommon that I’m pretty sure most people don’t even know about their existence.
And here’s the final result:
There are many more things that you can with the calendar (e.g. configure there national holidays, leverage integrations with
org-mode and so on), but they are beyond the scope of this short intro. As usual I encourage all of you to share your favorite
tips and tricks related to the calendar in the comments.
I hope you learning something useful today. Keep hacking!