(setq holiday-oriental-holidays nil)
(setq holiday-islamic-holidays nil)
(setq holiday-bahai-holidays nil)
(setq holiday-hebrew-holidays nil)
(setq holiday-general-holidays
      '((holiday-fixed 1 1 "Neujahr")
        (holiday-fixed 5 1 "1. Mai")
        (holiday-fixed 10 3 "Tag der Deutschen Einheit")))
(setq holiday-christian-holidays
      '((holiday-float 12 0 -4 "1. Advent" 24)
        (holiday-float 12 0 -3 "2. Advent" 24)
        (holiday-float 12 0 -2 "3. Advent" 24)
        (holiday-float 12 0 -1 "4. Advent" 24)
        (holiday-fixed 12 25 "1. Weihnachtstag")
        (holiday-fixed 12 26 "2. Weihnachtstag")
        (holiday-fixed 1 6 "Heilige Drei Könige")
        (holiday-easter-etc -48 "Rosenmontag")
        ;; (holiday-easter-etc -3 "Gründonnerstag")
        (holiday-easter-etc  -2 "Karfreitag")
        (holiday-easter-etc   0 "Ostersonntag")
        (holiday-easter-etc  +1 "Ostermontag")
        (holiday-easter-etc +39 "Christi Himmelfahrt")
        (holiday-easter-etc +49 "Pfingstsonntag")
        (holiday-easter-etc +50 "Pfingstmontag")
        (holiday-easter-etc +60 "Fronleichnam")
        (holiday-fixed 8 15 "Mariae Himmelfahrt")
        (holiday-fixed 11 1 "Allerheiligen")
        ;; (holiday-float 11 3 1 "Buss- und Bettag" 16)
        (holiday-float 11 0 1 "Totensonntag" 20)))

(use-package calendar
  :ensure nil
  :config
  (setq calendar-latitude 49.4)
  (setq calendar-longitude 11.0)
  (setq calendar-location-name "Nuremberg, DE")
  :custom
  (european-calendar-style t)
  (calendar-christian-all-holidays-flag t)
  (calendar-date-style (quote iso))
  (calendar-view-diary-initially-flag t)
  (calendar-week-start-day 1)
  (calendar-intermonth-text
   '(propertize
     (format "%2d"
             (car
              (calendar-iso-from-absolute
               (calendar-absolute-from-gregorian
                (list month day year )))))
     'font-lock-face 'font-lock-function-name-face)))