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org-ref-label-link.el
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org-ref-label-link.el
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;;; org-ref-label-link.el --- -*- lexical-binding: t; -*-
;;
;; Copyright (C) 2021 John Kitchin
;; Author: John Kitchin <[email protected]>
;; Keywords: convenience
;; This program 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.
;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;;
;;; Code:
(defface org-ref-label-face
`((t (:inherit org-link :foreground "dark magenta")))
"Color for ref links in `org-ref'."
:group 'org-ref-faces)
;;** label link (maybe deprecated)
(org-link-set-parameters
"label"
:export (lambda (path _desc format)
(cond
((eq format 'latex)
(format "\\label{%s}" path))))
:face 'org-ref-label-face
:help-echo "A label")
;;;###autoload
(defun org-ref-insert-label-link ()
"Insert a new label with completion.
The completion helps ensure you use a unique label."
(interactive)
(let* ((known-labels (mapcar 'car (org-ref-get-labels)))
(new-label (completing-read "Label: " known-labels nil)))
(when (member new-label known-labels)
(warn "Inserting duplicate label"))
(insert (format "label:%s" new-label))))
(provide 'org-ref-label-link)
;;; org-ref-label-link.el ends here