mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-20 10:23:57 +00:00
279 lines
9.1 KiB
EmacsLisp
279 lines
9.1 KiB
EmacsLisp
;;; org-complete.el --- In-buffer completion code
|
|
|
|
;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
|
|
;; Free Software Foundation, Inc.
|
|
;;
|
|
;; Author: Carsten Dominik <carsten at orgmode dot org>
|
|
;; John Wiegley <johnw at gnu dot org>
|
|
;; Keywords: outlines, hypermedia, calendar, wp
|
|
;; Homepage: http://orgmode.org
|
|
;; Version: 7.4
|
|
;;
|
|
;; This file is part of GNU Emacs.
|
|
;;
|
|
;; GNU Emacs is free software: you can redistribute it and/or modify
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation, either version 3 of the License, or
|
|
;; (at your option) any later version.
|
|
|
|
;; GNU Emacs is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;
|
|
;;; Code:
|
|
|
|
;;;; Require other packages
|
|
|
|
(eval-when-compile
|
|
(require 'cl))
|
|
|
|
(require 'org-macs)
|
|
(require 'pcomplete)
|
|
|
|
(declare-function org-split-string "org" (string &optional separators))
|
|
(declare-function org-get-current-options "org-exp" ())
|
|
(declare-function org-make-org-heading-search-string "org"
|
|
(&optional string heading))
|
|
(declare-function org-get-buffer-tags "org" ())
|
|
(declare-function org-get-tags "org" ())
|
|
(declare-function org-buffer-property-keys "org"
|
|
(&optional include-specials include-defaults include-columns))
|
|
(declare-function org-entry-properties "org" (&optional pom which specific))
|
|
|
|
;;;; Customization variables
|
|
|
|
(defgroup org-complete nil
|
|
"Outline-based notes management and organizer."
|
|
:tag "Org"
|
|
:group 'org)
|
|
|
|
(defun org-thing-at-point ()
|
|
"Examine the thing at point and let the caller know what it is.
|
|
The return value is a string naming the thing at point."
|
|
(let ((beg1 (save-excursion
|
|
(skip-chars-backward (org-re "[:alnum:]_@"))
|
|
(point)))
|
|
(beg (save-excursion
|
|
(skip-chars-backward "a-zA-Z0-9_:$")
|
|
(point)))
|
|
(line-to-here (buffer-substring (point-at-bol) (point))))
|
|
(cond
|
|
((string-match "\\`[ \t]*#\\+begin: clocktable[ \t]+" line-to-here)
|
|
(cons "block-option" "clocktable"))
|
|
((string-match "\\`[ \t]*#\\+begin_src[ \t]+" line-to-here)
|
|
(cons "block-option" "src"))
|
|
((save-excursion
|
|
(re-search-backward "^[ \t]*#\\+\\([A-Z_]+\\):.*"
|
|
(line-beginning-position) t))
|
|
(cons "file-option" (match-string-no-properties 1)))
|
|
((string-match "\\`[ \t]*#\\+[a-zA-Z]*\\'" line-to-here)
|
|
(cons "file-option" nil))
|
|
((equal (char-before beg) ?\[)
|
|
(cons "link" nil))
|
|
((equal (char-before beg) ?\\)
|
|
(cons "tex" nil))
|
|
((string-match "\\`\\*+[ \t]+\\'"
|
|
(buffer-substring (point-at-bol) beg))
|
|
(cons "todo" nil))
|
|
((equal (char-before beg) ?*)
|
|
(cons "searchhead" nil))
|
|
((and (equal (char-before beg1) ?:)
|
|
(equal (char-after (point-at-bol)) ?*))
|
|
(cons "tag" nil))
|
|
((and (equal (char-before beg1) ?:)
|
|
(not (equal (char-after (point-at-bol)) ?*)))
|
|
(cons "prop" nil))
|
|
(t nil))))
|
|
|
|
(defun org-command-at-point ()
|
|
"Return the qualified name of the Org completion entity at point.
|
|
When completing for #+STARTUP, for example, this function returns
|
|
\"file-option/startup\"."
|
|
(let ((thing (org-thing-at-point)))
|
|
(cond
|
|
((string= "file-option" (car thing))
|
|
(concat (car thing) "/" (downcase (cdr thing))))
|
|
((string= "block-option" (car thing))
|
|
(concat (car thing) "/" (downcase (cdr thing))))
|
|
(t
|
|
(car thing)))))
|
|
|
|
(defun org-parse-arguments ()
|
|
"Parse whitespace separated arguments in the current region."
|
|
(let ((begin (line-beginning-position))
|
|
(end (line-end-position))
|
|
begins args)
|
|
(save-restriction
|
|
(narrow-to-region begin end)
|
|
(save-excursion
|
|
(goto-char (point-min))
|
|
(while (not (eobp))
|
|
(skip-chars-forward " \t\n[")
|
|
(setq begins (cons (point) begins))
|
|
(skip-chars-forward "^ \t\n[")
|
|
(setq args (cons (buffer-substring-no-properties
|
|
(car begins) (point))
|
|
args)))
|
|
(cons (reverse args) (reverse begins))))))
|
|
|
|
|
|
(defun org-complete-initial ()
|
|
"Calls the right completion function for first argument completions."
|
|
(ignore
|
|
(funcall (or (pcomplete-find-completion-function
|
|
(car (org-thing-at-point)))
|
|
pcomplete-default-completion-function))))
|
|
|
|
(defvar org-additional-option-like-keywords)
|
|
(defun pcomplete/org-mode/file-option ()
|
|
"Complete against all valid file options."
|
|
(require 'org-exp)
|
|
(pcomplete-here
|
|
(org-complete-case-double
|
|
(mapcar (lambda (x)
|
|
(if (= ?: (aref x (1- (length x))))
|
|
(concat x " ")
|
|
x))
|
|
(delq nil
|
|
(pcomplete-uniqify-list
|
|
(append
|
|
(mapcar (lambda (x)
|
|
(if (string-match "^#\\+\\([A-Z_]+:?\\)" x)
|
|
(match-string 1 x)))
|
|
(org-split-string (org-get-current-options) "\n"))
|
|
org-additional-option-like-keywords)))))
|
|
(substring pcomplete-stub 2)))
|
|
|
|
(defvar org-startup-options)
|
|
(defun pcomplete/org-mode/file-option/startup ()
|
|
"Complete arguments for the #+STARTUP file option."
|
|
(while (pcomplete-here
|
|
(let ((opts (pcomplete-uniqify-list
|
|
(mapcar 'car org-startup-options))))
|
|
;; Some options are mutually exclusive, and shouldn't be completed
|
|
;; against if certain other options have already been seen.
|
|
(dolist (arg pcomplete-args)
|
|
(cond
|
|
((string= arg "hidestars")
|
|
(setq opts (delete "showstars" opts)))))
|
|
opts))))
|
|
|
|
(defun pcomplete/org-mode/file-option/bind ()
|
|
"Complete arguments for the #+BIND file option, which are variable names"
|
|
(let (vars)
|
|
(mapatoms
|
|
(lambda (a) (if (boundp a) (setq vars (cons (symbol-name a) vars)))))
|
|
(pcomplete-here vars)))
|
|
|
|
(defvar org-link-abbrev-alist-local)
|
|
(defvar org-link-abbrev-alist)
|
|
(defun pcomplete/org-mode/link ()
|
|
"Complete against defined #+LINK patterns."
|
|
(pcomplete-here
|
|
(pcomplete-uniqify-list (append (mapcar 'car org-link-abbrev-alist-local)
|
|
(mapcar 'car org-link-abbrev-alist)))))
|
|
|
|
(defvar org-entities)
|
|
(defun pcomplete/org-mode/tex ()
|
|
"Complete against TeX-style HTML entity names."
|
|
(require 'org-entities)
|
|
(while (pcomplete-here
|
|
(pcomplete-uniqify-list (remove nil (mapcar 'car-safe org-entities)))
|
|
(substring pcomplete-stub 1))))
|
|
|
|
(defvar org-todo-keywords-1)
|
|
(defun pcomplete/org-mode/todo ()
|
|
"Complete against known TODO keywords."
|
|
(pcomplete-here (pcomplete-uniqify-list org-todo-keywords-1)))
|
|
|
|
(defvar org-todo-line-regexp)
|
|
(defun pcomplete/org-mode/searchhead ()
|
|
"Complete against all headings.
|
|
This needs more work, to handle headings with lots of spaces in them."
|
|
(while
|
|
(pcomplete-here
|
|
(save-excursion
|
|
(goto-char (point-min))
|
|
(let (tbl)
|
|
(while (re-search-forward org-todo-line-regexp nil t)
|
|
(push (org-make-org-heading-search-string
|
|
(match-string-no-properties 3) t)
|
|
tbl))
|
|
(pcomplete-uniqify-list tbl)))
|
|
(substring pcomplete-stub 1))))
|
|
|
|
(defvar org-tag-alist)
|
|
(defun pcomplete/org-mode/tag ()
|
|
"Complete a tag name. Omit tags already set."
|
|
(while (pcomplete-here
|
|
(mapcar (lambda (x)
|
|
(concat x ":"))
|
|
(let ((lst (pcomplete-uniqify-list
|
|
(or (remove
|
|
nil
|
|
(mapcar (lambda (x)
|
|
(and (stringp (car x)) (car x)))
|
|
org-tag-alist))
|
|
(mapcar 'car (org-get-buffer-tags))))))
|
|
(dolist (tag (org-get-tags))
|
|
(setq lst (delete tag lst)))
|
|
lst))
|
|
(and (string-match ".*:" pcomplete-stub)
|
|
(substring pcomplete-stub (match-end 0))))))
|
|
|
|
(defun pcomplete/org-mode/prop ()
|
|
"Complete a property name. Omit properties already set."
|
|
(pcomplete-here
|
|
(mapcar (lambda (x)
|
|
(concat x ": "))
|
|
(let ((lst (pcomplete-uniqify-list
|
|
(org-buffer-property-keys nil t t))))
|
|
(dolist (prop (org-entry-properties))
|
|
(setq lst (delete (car prop) lst)))
|
|
lst))
|
|
(substring pcomplete-stub 1)))
|
|
|
|
(defun pcomplete/org-mode/block-option/src ()
|
|
"Complete the arguments of a begin_src block.
|
|
Complete a language in the first field, the header arguments and switches."
|
|
(pcomplete-here
|
|
(mapcar
|
|
(lambda(x) (symbol-name (nth 3 x)))
|
|
(cdr (car (cdr (memq :key-type (plist-get
|
|
(symbol-plist
|
|
'org-babel-load-languages)
|
|
'custom-type)))))))
|
|
(while (pcomplete-here
|
|
'("-n" "-r" "-l"
|
|
":cache" ":colnames" ":comments" ":dir" ":eval" ":exports"
|
|
":file" ":hlines" ":no-expand" ":noweb" ":results" ":rownames"
|
|
":session" ":shebang" ":tangle" ":var"))))
|
|
|
|
(defun pcomplete/org-mode/block-option/clocktable ()
|
|
"Complete keywords in a clocktable line"
|
|
(while (pcomplete-here '(":maxlevel" ":scope"
|
|
":tstart" ":tend" ":block" ":step"
|
|
":stepskip0" ":fileskip0"
|
|
":emphasize" ":link" ":narrow" ":indent"
|
|
":tcolumns" ":level" ":compact" ":timestamp"
|
|
":formula" ":formatter"))))
|
|
|
|
(defun org-complete-case-double (list)
|
|
"Return list with both upcase and downcase version of all strings in LIST."
|
|
(let (e res)
|
|
(while (setq e (pop list))
|
|
(setq res (cons (downcase e) (cons (upcase e) res))))
|
|
(nreverse res)))
|
|
|
|
;;;; Finish up
|
|
|
|
(provide 'org-complete)
|
|
|
|
|
|
;;; org-complete.el ends here
|