path: root/lisp/init-org.el

(add-to-list 'load-path "~/src/emacs/org-mode/lisp/")
(add-to-list 'load-path "~/src/emacs/org-mode/contrib/lisp/" t)
(add-to-list 'Info-directory-list "~/src/emacs/org-mode/doc/")

(setq org-modules '(org-bibtex org-gnus org-info))

(setq org-log-done t
      org-log-into-drawer t
      org-clock-into-drawer t
      org-todo-keywords '((sequence "TODO(t)" "STARTED(s)" "WAITING(w@)"
                                    "|" "DONE(d)" "NA(n@)")))

(setq org-catch-invisible-edits 'error
      org-special-ctrl-k t
      org-insert-heading-respect-content t
      org-M-RET-may-split-line nil
      org-adapt-indentation nil
      org-blank-before-new-entry '((heading . t) (plain-list-item . auto)))

(setq org-link-search-must-match-exact-headline nil)

(setq org-use-speed-commands t
      org-use-extra-keys t
      org-fast-tag-selection-single-key 'expert)

(setq org-completion-use-ido t
      org-outline-path-complete-in-steps nil
      org-goto-interface 'outline-path-completionp
      org-goto-max-level 3)

(put 'org-goto-max-level 'safe-local-variable #'integerp)

(setq org-structure-template-alist
      '(("p" "#+property: " "")
        ("o" "#+options: " "")
        ("d" "#+date: " "")
        ("t" "#+title: " "")
        ("S" "#+setupfile: ?" "")
        ("n" "#+begin_note\n  ?\n#+end_note" "<note>\n?\n</note>")
        ("w" "#+begin_note\n  ?\n#+end_note" "<note>\n?\n</note>")
        ("C" "#+caption: " "")
        ("b" "#+label: " "")
        ("r" "#+attr_latex: " "")
        ("R" "#+attr_html: " "")
        ;; Lower case versions of defaults
        ("s" "#+begin_src ?\n  \n#+end_src" "<src lang=\"?\">\n\n</src>")
        ("e" "#+begin_example\n  ?\n#+end_example" "<example>\n?\n</example>")
        ("q" "#+begin_quote\n  ?\n#+end_quote" "<quote>\n?\n</quote>")
        ("v" "#+begin_versen  ?\n#+end_verse" "<verse>\n?\n</verse>")
        ("V" "#+begin_verbatim\n  ?\n#+end_verbatim" "<verbatim>\n?\n</verbatim>")
        ("c" "#+begin_center\n  ?\n#+end_center" "<center>\n?\n</center>")
        ("l" "#+begin_latex\n  ?\n#+end_latex" "<literal style=\"latex\">\n?\n</literal>")
        ("L" "#+latex: " "<literal style=\"latex\">?</literal>")
        ("h" "#+begin_html\n  ?\n#+end_html" "<literal style=\"html\">\n?\n</literal>")
        ("H" "#+html: " "<literal style=\"html\">?</literal>")
        ("a" "#+begin_ascii\n  ?\n#+end_ascii" "")
        ("A" "#+ascii: " "")
        ("i" "#+index: ?" "#+index: ?")
        ("I" "#+include: %file ?" "<include file=%file markup=\"?\">")))

(add-to-list 'auto-mode-alist '("\\.org.txt\\'" . org-mode))

(defvar km/org-store-link-hook nil
  "Hook run before by `km/org-store-link-hook'.
These are run within a `save-window-excursion' block.")

(defun km/org-store-link ()
  "Run `km/org-store-link-hook' before `org-store-link'.
The hook functions and `org-store-link' are called within a
`save-window-excursion' block."
  (interactive)
  (save-window-excursion
    (run-hooks 'km/org-store-link-hook)
    (call-interactively 'org-store-link)))

(defun km/org-tree-to-indirect-buffer (&optional arg)
  "Run `org-tree-to-indirect-buffer', keeping previous buffer.
By default, `org-tree-to-indirect-buffer' deletes the previous
indirect buffer when making a new one to avoid accumulating
buffers, which can be overriden by a C-u prefix. Reverse this
behavior so that the prefix must be given in order to delete the
previous indirect buffer. If the argument is a number, which has
a different meaning, it is left untouched."
  (interactive "P")
  (unless (numberp arg)
    (setq arg (not arg)))
  (org-tree-to-indirect-buffer arg))

(defun km/org-tree-to-indirect-buffer-current-window (&optional arg)
  "Create indirect buffer and narrow to subtree in this window.
Before running `org-tree-to-indirect-buffer', set
`org-indirect-buffer-display' to `current-window'."
  (interactive "P")
  (let ((org-indirect-buffer-display 'current-window))
    (km/org-tree-to-indirect-buffer arg)))

(defun km/org-clone-and-shift-by-repeater ()
  "Clone current subtree, shifting new timestamp by repeater.
The repeater is removed from the original subtree."
  (interactive)
  (save-excursion
    (org-back-to-heading)
    (let* ((heading (org-element-at-point))
           (tree-begin (org-element-property :begin heading))
           (tree-end (org-element-property :end heading))
           (tree (buffer-substring tree-begin tree-end))
           (deadline (org-element-property :deadline heading))
           (deadline-end (org-element-property :end deadline))
           (repeat-val (org-element-property :repeater-value deadline))
           (repeat-unit (org-element-property :repeater-unit deadline))
           new-tree)
      (cond
       ((not deadline) (user-error "Heading doesn't have deadline"))
       ((not repeat-val) (user-error "Deadline isn't repeating"))
       ((eq repeat-unit 'week)
        ;; `org-timestamp-change' doesn't recognize weeks.
        (setq repeat-val (* repeat-val 7)
              repeat-unit 'day)))
      ;; Make new tree with repeater shifted one cycle.
      (with-temp-buffer
        (insert tree)
        (goto-char (point-min))
        (re-search-forward org-ts-regexp)
        (org-timestamp-change repeat-val repeat-unit)
        (setq new-tree (buffer-string)))
      ;; Insert new tree with shifted repeater.
      (goto-char tree-end)
      (insert new-tree)
      ;; Remove the repeater from the original tree.
      (goto-char tree-begin)
      (re-search-forward
       ;; Regexp taken from `org-clone-subtree-with-time-shift'.
       "<[^<>\n]+\\( +[.+]?\\+[0-9]+[hdwmy]\\)" deadline-end)
      (delete-region (match-beginning 1) (match-end 1)))))

(defun km/org-delete-checked-items ()
  "Delete checked items.

If the element at point is not a plain list, search the parent
elements for a plain list, stopping when the first plain list or
headline is found.

After deleting checked items, move to the first item of the list.
If there are no items of the list remaining, move to the parent
heading."
  (interactive)
  (let ((el (org-element-lineage (org-element-context) '(plain-list) t)))
    (unless el
      (user-error "Point is not within a plain list"))
    (let* ((beg (org-element-property :begin el))
           ;; Check maximum point because, if narrowed to a heading,
           ;; org-element can return a point beyond this.
           (end (min (org-element-property :end el) (point-max)))
           (struct (org-element-property :structure el))
           (list-level (org-list-get-ind beg struct))
           (deleted-count 0)
           (text (buffer-substring beg end))
           new-text)
      (with-temp-buffer
        (insert text)
        (let ((offset (1- beg))
              (pmax (point-max))
              level box bpos epos)
          (dolist (item (reverse struct))
            (setq level (nth 1 item)
                  box (nth 4 item)
                  bpos (- (nth 0 item) offset)
                  ;; Minimum check here is for the same reason as
                  ;; above with `end'.  This only comes into play for
                  ;; the last item.
                  epos (min (- (nth 6 item) offset) pmax))
            (when (and (= list-level level)
                       (string= box "[X]"))
              (delete-region bpos epos)
              (setq deleted-count (1+ deleted-count)))))
        (setq new-text (buffer-string)))
      (if (= deleted-count 0)
          (message "No checked boxes found")
        (delete-region beg end)
        (goto-char beg)
        (insert new-text)
        (goto-char beg)
        (unless (eq (car (org-element-at-point)) 'plain-list)
          (outline-previous-heading))
        (org-update-checkbox-count-maybe)
        (message "Deleted %s item(s)" deleted-count)))))

(defun km/org-sort-parent (arg)
  "Sort on parent heading ARG levels up.
After sorting, return point to its previous location under the
current heading."
  (interactive "p")
  (let ((heading (org-no-properties (org-get-heading t t)))
        (starting-pos (point))
        chars-after-heading)
    (org-back-to-heading t)
    (setq chars-after-heading (- starting-pos (point)))
    (outline-up-heading arg)
    (call-interactively #'org-sort)
    ;; Sorting doesn't play well with `save-restriction' or markers,
    ;; so just put the point where it was relative to the original
    ;; heading.  This may not actually be the same tree if there are
    ;; redundant headings.
    (goto-char (+ (org-find-exact-headline-in-buffer heading nil t)
                  chars-after-heading))))

(defun km/org-sort-heading-ignoring-articles ()
  "Sort alphabetically, but ignore any leading articles."
  (let* ((ignored-words '("a" "an" "the"))
         (heading (org-no-properties
                   (org-get-heading 'no-tags 'no-todo)))
         (heading-words (split-string heading)))
    (when (member (downcase (car heading-words))
                  ignored-words)
      (setq heading-words (cdr heading-words)))
    (mapconcat #'identity heading-words " ")))

(defun km/org-remove-title-leader ()
  "Remove leader from Org heading title.

Convert

  * TODO leader: Rest of title       :tag:

to

  * TODO Rest of title               :tag:"
  (interactive)
  (save-excursion
    (let ((regex (format "^%s\\(?:%s \\)?\\(?:%s \\)?\\(.*: \\)\\w+"
                         org-outline-regexp org-todo-regexp
                         org-priority-regexp)))
      (org-back-to-heading)
      (when (re-search-forward regex (point-at-eol) t)
        (replace-match "" nil nil nil 4)
        (org-set-tags nil t)))))

(defun km/org-add-blank-before-heading ()
  "Add a blank line before Org headings in buffer."
  (interactive)
  (save-excursion
   (goto-char (point-min))
   (while (re-search-forward "[^\n]\n\\*" nil t)
     (when (org-at-heading-p)
       (beginning-of-line)
       (open-line 1)))))

(defun km/org-normalize-spaces ()
  "Reduce to single spaces and add space before headings."
  (interactive)
  (km/reduce-to-single-spaces)
  (km/org-add-blank-before-heading))

(defun km/org-switch-to-buffer-other-window (&optional arg)
  (interactive "P")
  (noflet ((org-pop-to-buffer-same-window (&optional buffer-or-name norecord label)
                                          (funcall 'pop-to-buffer buffer-or-name nil norecord)))
    (org-switchb arg)))

(defun km/org-open-at-point-stay ()
  "Like `org-open-at-point', but stay on heading.
This variant is convient to use in `org-speed-commands-user'
because remaining on the heading allows additional commands to be
called through the speed command interface."
  (interactive)
  (unless (org-at-heading-p)
    (user-error "Not at heading"))
  (save-excursion
    (call-interactively #'org-open-at-point)))

(defun km/org-open-link-directory ()
  "Open Dired for directory of file link at point."
  (interactive)
  (let ((el (org-element-lineage (org-element-context) '(link) t)))
    (unless (and el (equal (org-element-property :type el) "file"))
      (user-error "Not on file link"))
    (dired (file-name-directory
            (org-element-property :path el)))))

(after 'org
  (define-key org-mode-map (kbd "C-c C-x B")
    'km/org-tree-to-indirect-buffer-current-window)
  (define-key org-mode-map [remap org-tree-to-indirect-buffer]
    'km/org-tree-to-indirect-buffer)

  ;; Rebind `org-insert-drawer' to so that `org-metadown' has the
  ;; expected "C-c C-x" keybinding.
  (define-key org-mode-map (kbd "C-c C-x d") 'org-metadown)
  (define-key org-mode-map (kbd "C-c C-x w") 'org-insert-drawer)

  ;; Rebind `org-set-property' to free up binding for
  ;; `org-previous-item'.
  (define-key org-mode-map (kbd "C-c C-x s") 'org-set-property)
  (define-key org-mode-map (kbd "C-c C-x n") 'org-next-item)
  (define-key org-mode-map (kbd "C-c C-x p") 'org-previous-item)

  ;; Override global `imenu' binding.
  (define-key org-mode-map (kbd "C-c l") 'org-goto)
  ;; Don't let `org-cycle-agenda-files' binding override custom
  ;; `backward-kill-word' binding (`org-cycle-agenda-files' is still bound
  ;; to C-,).
  (define-key org-mode-map (kbd "C-'") nil)

  (define-key org-mode-map (kbd "C-c m") 'km/org-prefix-map)

  (add-to-list 'org-speed-commands-user '("o" . km/org-open-at-point-stay)))

(define-prefix-command 'km/org-prefix-map)
(define-key km/org-prefix-map "c" 'km/org-clone-and-shift-by-repeater)
(define-key km/org-prefix-map "d" 'km/org-open-link-directory)
(define-key km/org-prefix-map "D" 'km/org-delete-checked-items)
(define-key km/org-prefix-map "l" 'km/org-remove-title-leader)
(define-key km/org-prefix-map "n" 'km/org-normalize-spaces)
(define-key km/org-prefix-map "s" 'km/org-sort-parent)


(define-prefix-command 'km/global-org-map)
(global-set-key (kbd "C-c o") 'km/global-org-map)

(define-key km/global-org-map "b" 'org-iswitchb)
(define-key km/global-org-map "l" 'km/org-store-link)
(define-key km/global-org-map "o" 'org-open-at-point-global)
(define-key km/global-org-map "s" 'org-save-all-org-buffers)

(define-key ctl-x-4-map "o" 'km/org-switch-to-buffer-other-window)


;;; Agenda

(setq org-default-notes-file "~/notes/agenda/tasks.org")
(defvar km/org-agenda-file-directory "~/notes/agenda/")
(setq org-agenda-files (list km/org-agenda-file-directory))
(setq org-agenda-text-search-extra-files
      (file-expand-wildcards "~/notes/extra/*.org"))

(setq org-agenda-restore-windows-after-quit t
      org-agenda-window-setup 'only-window
      org-agenda-sticky t)

(setq org-agenda-dim-blocked-tasks nil
      org-agenda-show-all-dates t
      org-agenda-skip-deadline-if-done t
      org-agenda-skip-scheduled-if-done t
      org-agenda-start-on-weekday nil
      org-agenda-use-time-grid nil)

(setq org-agenda-sorting-strategy
      '((agenda time-up deadline-up scheduled-up priority-down category-keep)
        (todo priority-down category-keep)
        (tags priority-down category-keep)
        (search category-keep)))

(setq org-agenda-custom-commands
      '(("d" todo "DONE" nil)
        ("u" "Unschedule TODO entries" alltodo ""
         ((org-agenda-skip-function
           (lambda nil
             (org-agenda-skip-entry-if 'scheduled 'deadline
                                       'regexp "\n]+>")))
          (org-agenda-overriding-header "Unscheduled TODO entries: ")))
        ("p" "Past timestamps" tags "TIMESTAMP<=\"<now>\"")))

(setq org-capture-templates
      '(("t" "task" entry (file+headline "~/notes/tasks.org" "Inbox")
         "* TODO %?\n%i")
        ("d" "date" entry (file+headline "~/notes/calendar.org" "Inbox")
         "* %?\n%i")
        ("m" "misc" entry (file+headline "~/notes/misc.org" "Inbox")
         "* %?\n%i")
        ;; Link counterparts
        ("T" "task link" entry (file+headline "~/notes/tasks.org" "Inbox")
         "* TODO %?\n%i\nLink: %a")
        ("D" "date link" entry (file+headline "~/notes/calendar.org" "Inbox")
         "* %?\n%i\nLink: %a")
        ("M" "misc link" entry (file+headline "~/notes/misc.org" "Inbox")
         "* %?\n%i\nLink: %a")
        ;; Clipboard
        ("x" "task clipboard" entry (file+headline "~/notes/tasks.org" "Inbox")
         "* TODO %?\n%x")
        ("X" "misc clipboard" entry (file+headline "~/notes/misc.org" "Inbox")
         "* %?\n%x")))

(add-hook 'org-agenda-mode-hook 'km/org-agenda-cd-and-read-dir-locals)
(add-hook 'org-agenda-finalize-hook 'km/org-agenda-store-current-span)

(defun km/org-agenda-cd-and-read-dir-locals ()
  (setq default-directory "~/notes/")
  (hack-local-variables))

(defun km/org-agenda-store-current-span ()
    "Store the current span value in `org-agenda-span'.
This allows the view to persist when the agenda buffer is
killed."
    (when org-agenda-current-span
      (setq org-agenda-span org-agenda-current-span)))

(defun km/org-agenda-add-or-remove-file (file)
  "Add or remove link to FILE in `km/org-agenda-file-directory'.
If a link for FILE does not exist, create it. Otherwise, remove
it. Like `org-agenda-file-to-front', this results in FILE being
displayed in the agenda."
  (interactive (list (cl-case major-mode
                       (org-mode (buffer-file-name))
                       (dired-mode (dired-get-filename))
                       (org-agenda-mode (ignore-errors (save-window-excursion
                                                         (org-agenda-goto)
                                                         (buffer-file-name))))
                       (t (read-file-name "Link file: ")))))
  (let ((agenda-file (expand-file-name (file-name-nondirectory file)
                                       km/org-agenda-file-directory)))
    (if (file-equal-p (file-truename agenda-file) file)
        (progn
          (when (called-interactively-p) (message "Deleting %s" agenda-file))
          (delete-file agenda-file))
      (when (called-interactively-p) (message "Adding %s" agenda-file))
      (make-symbolic-link file agenda-file))))

(defun km/org-open-default-notes-file-inbox ()
  "Open \"Inbox\" heading of `org-default-notes-file'."
  (interactive)
  (find-file org-default-notes-file)
  (goto-char (org-find-exact-headline-in-buffer "Inbox" nil t))
  (recenter-top-bottom 0)
  (show-children))

(defun km/org-goto-agenda-heading ()
  "Jump to heading in agenda files."
  (interactive)
  (let ((org-refile-targets
         '((org-agenda-files :maxlevel . 3)
           (org-agenda-text-search-extra-files :maxlevel . 3))))
    (org-refile '(4))))

(define-key km/global-org-map "a" 'org-agenda)
(define-key km/global-org-map "c" 'org-capture)
(define-key km/global-org-map "j" 'km/org-goto-agenda-heading)
(define-key km/global-org-map "m" 'km/org-open-default-notes-file-inbox)
(define-key km/global-org-map "n" 'km/org-agenda-add-or-remove-file)

(after 'org-agenda
  ;; Bind `org-agenda-follow-mode' to same key as
  ;; `next-error-follow-minor-mode'.
  (define-key org-agenda-mode-map (kbd "C-c C-f")  'org-agenda-follow-mode))


;;; Refiling

(setq org-reverse-note-order t)

(setq org-refile-target-verify-function 'km/org-refile-verify-target)

(setq org-refile-targets '((nil :maxlevel . 2))
      org-refile-cache nil)

(defvar km/org-agenda-refile-targets
  '((nil :maxlevel . 3)
    (org-agenda-files :maxlevel . 2)
    (org-agenda-text-search-extra-files :maxlevel . 2)))

(add-to-list 'safe-local-variable-values
             (cons 'org-refile-targets km/org-agenda-refile-targets))

(defun km/org-refile-verify-target ()
  "Exclude DONE state from refile targets."
  (not (member (nth 2 (org-heading-components)) org-done-keywords)))

(defun km/org-refile-dwim ()
  "Rebind `org-refile-targets' if next window is an Org buffer.
A target is determined by `km/org-refile-dwim-target-file'."
  (interactive)
  (let* ((dwim-target (km/org-refile-dwim-target-file))
         (org-refile-targets (if dwim-target
                                 `((nil
                                    :maxlevel . ,km/org-refile-dwim-maxlevel)
                                   (dwim-target
                                    :maxlevel . ,km/org-refile-dwim-maxlevel))
                               org-refile-targets)))
    (call-interactively #'org-refile)))

(defun km/org-refile-dwim-target-file ()
  "Return next window that is an Org buffer."
  (let ((from-buffer (current-buffer)))
    (--when-let (get-window-with-predicate
                 (lambda (w)
                   (with-current-buffer (window-buffer w)
                     (and (eq major-mode 'org-mode)
                          (not (eq from-buffer (current-buffer)))))))
      (buffer-file-name (window-buffer it)))))

(defvar km/org-refile-dwim-maxlevel 2)

(defun km/org-refile-to-other-file (file &optional maxlevel)
  "Refile with `org-refile-targets' set to FILE.
A numeric prefix sets MAXLEVEL (defaults to 2)."
  (interactive "fFile: \nP")
  (let* ((maxlevel (prefix-numeric-value (or maxlevel 2)))
         (file (substring-no-properties file))
         (org-refile-targets `((,file :maxlevel . ,maxlevel))))
    (org-refile)))

(defun km/org-refile-to-other-org-buffer (buffer &optional maxlevel)
  "Refile with `org-refile-targets' set to BUFFER file name.
A numeric prefix sets MAXLEVEL (defaults to 2)."
  (interactive (list (km/get-org-file-buffer) current-prefix-arg))
  (km/org-refile-to-other-file (buffer-file-name buffer)
                               maxlevel))

(defun km/get-org-file-buffer ()
  (get-buffer
   (org-icompleting-read "Buffer: " (mapcar 'buffer-name
                                            (org-buffer-list 'files)))))

(defun km/org-set-refiling-buffer (&optional maxlevel)
  "Choose buffer to set as sole target in `org-refile-targets'.
If `org-refile-targets' is already a local variable, restore the
global value. A numeric prefix sets MAXLEVEL (defaults to 2)."
  (interactive "P")
  (if (local-variable-p 'org-refile-targets)
      (kill-local-variable 'org-refile-targets)
    (let ((buffer-file (substring-no-properties
                        (buffer-file-name (km/get-org-file-buffer))))
          (maxlevel (prefix-numeric-value (or maxlevel 2))))
      (set (make-local-variable 'org-refile-targets)
           `((,buffer-file :maxlevel . ,maxlevel))))))

(define-key km/global-org-map "w" 'org-refile-goto-last-stored)
(define-key km/org-prefix-map "w" 'km/org-refile-to-other-org-buffer)

(after 'org
  (define-key org-mode-map [remap org-refile] 'km/org-refile-dwim)
  (add-to-list 'org-speed-commands-user '("w" . km/org-refile-dwim)))

(after 'org-agenda
  ;; Free up 'j' for `ace-jump-mode'.
  (define-key org-agenda-mode-map (kbd "C-j") 'org-agenda-goto-date)
  (define-key org-agenda-mode-map "j" 'ace-jump-mode))


;;; Export

(after 'org
  ;; Avoid conflict when amsmath is loaded.
  (setcar (rassoc '("wasysym" t) org-latex-default-packages-alist)
          "nointegrals")
  (add-to-list 'org-latex-packages-alist '("" "amsmath" t)))

(after 'ox-latex
  (add-to-list 'org-latex-classes
               '("short"
                 "\\documentclass{short}"
                 ("\\section{%s}" . "\\section*{%s}")
                 ("\\subsection{%s}" . "\\subsection*{%s}")
                 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
                 ("\\paragraph{%s}" . "\\paragraph*{%s}")
                 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))))


;;; Org Babel

(setq org-confirm-babel-evaluate nil
      org-src-fontify-natively t)

(org-babel-do-load-languages
 'org-babel-load-languages
 '((sh . t)
   (python . t)
   (R . t)
   (emacs-lisp . t)
   (latex . t)))


;;; Org Contacts

(require 'org-contacts)

(setq org-contacts-files '("~/notes/contacts.org"))

(add-to-list 'org-capture-templates
             '("a" "email address" entry (file+headline "~/notes/contacts.org" "Inbox")
               "
** %(org-contacts-template-name)
:PROPERTIES:
:EMAIL: %(org-contacts-template-email)
:END:"))


;;; Org in other modes

(after 'git-commit
  (add-hook 'git-commit-setup-hook 'km/load-orgstruct))

(add-hook 'next-error-hook (lambda ()
                             (when (eq major-mode 'org-mode)
                               (org-show-context))))

(add-hook 'message-mode-hook 'km/load-orgstruct)

(defun km/load-orgstruct ()
  (turn-on-orgstruct++)
  (turn-on-orgtbl))

(after 'poporg
  (define-key poporg-mode-map (kbd "C-c C-c") 'poporg-edit-exit))

(define-key km/global-org-map "p" 'poporg-dwim)


;;; Org open file

(defadvice org-open-file (after km/org-open-add-to-recentf activate)
  (recentf-add-file path))

(defun km/org-open-file-at-point ()
  "Open file at point with `org-open-file'."
  (interactive)
  (let ((file (thing-at-point 'filename)))
    (if (and file (file-exists-p file))
        (org-open-file file)
      (user-error "No file at point"))))

(defun km/org-open-file ()
  "Interactive version of `org-open-file'."
  (interactive)
  (org-open-file (read-file-name "Open file: " nil nil t)))

(autoload 'magit-annex-present-files "magit-annex")
(defun km/org-open-annex-file ()
  "Open a git annex file with `org-open-file'."
  (interactive)
  (--if-let (magit-annex-present-files)
      (org-open-file (magit-completing-read "Open annex file" it nil t))
    (message "No annex files found")))

(defun km/org-open-recent-file ()
  "Open a file from `recentf-list' with `org-open-file'."
  (interactive)
  (org-open-file (km/read-recent-file)))

(after 'init-files
  (define-key km/file-map "a" 'km/org-open-annex-file)
  (define-key km/file-map "o" 'km/org-open-file)
  (define-key km/file-map "p" 'km/org-open-file-at-point)
  (define-key km/file-map "r" 'km/org-open-recent-file))

(provide 'init-org)