(when (< emacs-major-version 24)
  (require-package 'org))
(require-package 'org-plus-contrib)

(define-key global-map (kbd "C-c l") 'org-store-link)
(define-key global-map (kbd "C-c a") 'org-agenda)

;; Various preferences
(setq org-log-done t
      org-completion-use-ido t
      org-edit-timestamp-down-means-later t
      org-agenda-start-on-weekday nil
      org-agenda-span 14
      org-agenda-include-diary t
      org-agenda-window-setup 'current-window
      org-fast-tag-selection-single-key 'expert
      org-html-validation-link nil
      org-export-kill-product-buffer-when-displayed t
      org-tags-column 80)


; Refile targets include this file and any file contributing to the agenda - up to 5 levels deep
(setq org-refile-targets (quote ((nil :maxlevel . 5) (org-agenda-files :maxlevel . 5))))
; Targets start with the file name - allows creating level 1 tasks
(setq org-refile-use-outline-path (quote file))
; Targets complete in steps so we start with filename, TAB shows the next level of targets etc
(setq org-outline-path-complete-in-steps t)


(setq org-todo-keywords
      (quote ((sequence "TODO(t)" "STARTED(s)" "|" "DONE(d!/!)")
              (sequence "WAITING(w@/!)" "SOMEDAY(S)" "|" "CANCELLED(c@/!)"))))


;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Org clock
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;; Save the running clock and all clock history when exiting Emacs, load it on startup
(setq org-clock-persistence-insinuate t)
(setq org-clock-persist t)
(setq org-clock-in-resume t)

;; Change task state to STARTED when clocking in
(setq org-clock-in-switch-to-state "STARTED")
;; Save clock data and notes in the LOGBOOK drawer
(setq org-clock-into-drawer t)
;; Removes clocked tasks with 0:00 duration
(setq org-clock-out-remove-zero-time-clocks t)

;; Show clock sums as hours and minutes, not "n days" etc.
(setq org-time-clocksum-format
      '(:hours "%d" :require-hours t :minutes ":%02d" :require-minutes t))

;; Show the clocked-in task - if any - in the header line
(defun sanityinc/show-org-clock-in-header-line ()
  (setq-default header-line-format '((" " org-mode-line-string " "))))

(defun sanityinc/hide-org-clock-from-header-line ()
  (setq-default header-line-format nil))

(add-hook 'org-clock-in-hook 'sanityinc/show-org-clock-in-header-line)
(add-hook 'org-clock-out-hook 'sanityinc/hide-org-clock-from-header-line)
(add-hook 'org-clock-cancel-hook 'sanityinc/hide-org-clock-from-header-line)

(after-load 'org-clock
  (define-key org-clock-mode-line-map [header-line mouse-2] 'org-clock-goto)
  (define-key org-clock-mode-line-map [header-line mouse-1] 'org-clock-menu))


(require-package 'org-pomodoro)
(after-load 'org-agenda
  (define-key org-agenda-mode-map (kbd "P") 'org-pomodoro))


;; ;; Show iCal calendars in the org agenda
;; (when (and *is-a-mac* (require 'org-mac-iCal nil t))
;;   (setq org-agenda-include-diary t
;;         org-agenda-custom-commands
;;         '(("I" "Import diary from iCal" agenda ""
;;            ((org-agenda-mode-hook #'org-mac-iCal)))))

;;   (add-hook 'org-agenda-cleanup-fancy-diary-hook
;;             (lambda ()
;;               (goto-char (point-min))
;;               (save-excursion
;;                 (while (re-search-forward "^[a-z]" nil t)
;;                   (goto-char (match-beginning 0))
;;                   (insert "0:00-24:00 ")))
;;               (while (re-search-forward "^ [a-z]" nil t)
;;                 (goto-char (match-beginning 0))
;;                 (save-excursion
;;                   (re-search-backward "^[0-9]+:[0-9]+-[0-9]+:[0-9]+ " nil t))
;;                 (insert (match-string 0))))))


(after-load 'org
  (define-key org-mode-map (kbd "C-M-<up>") 'org-up-element)
;  (when *is-a-mac*
;    (define-key org-mode-map (kbd "M-h") nil))
  (define-key org-mode-map (kbd "C-M-<up>") 'org-up-element)
;  (when *is-a-mac*
;    (define-key org-mode-map (kbd "C-c g") 'org-mac-grab-link)))
  )

(after-load 'org
  (org-babel-do-load-languages
   'org-babel-load-languages
   '((R . t)
     (ditaa . t)
     (dot . t)
     (emacs-lisp . t)
     (gnuplot . t)
     (haskell . nil)
     (latex . t)
     (ledger . t)
     (ocaml . nil)
     (octave . t)
     (python . t)
     (ruby . t)
     (screen . nil)
     (sh . t)
     (sql . nil)
     (sqlite . t))))


(provide 'init-org)