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;;; org-link-minor-mode.el -- Enable org-mode links in non-org modes
;; Copyright (C) 2012
;; Author: Sean O'Halpin <sean dot ohalpin at gmail dot com>
;; Enables org-mode links of the form:
;; man:emacs
;; <>
;; [[][BBC]]
;; [[org-link-minor-mode]]
;; [2012-08-18]
;; <2012-08-18>
;; Note that =org-toggle-link-display= will also work when this mode
;; is enabled.
(require 'org)
(defun org-link-minor-mode-unfontify-region (beg end &optional maybe_loudly)
"Remove fontification and activation overlays from links."
(font-lock-default-unfontify-region beg end)
(let* ((buffer-undo-list t)
(inhibit-read-only t) (inhibit-point-motion-hooks t)
(inhibit-modification-hooks t)
deactivate-mark buffer-file-name buffer-file-truename)
(org-decompose-region beg end)
(remove-text-properties beg end
'(mouse-face t keymap t org-linked-text t
invisible t intangible t
help-echo t rear-nonsticky t
org-no-flyspell t org-emphasis t))
(org-remove-font-lock-display-properties beg end)))
(define-minor-mode org-link-minor-mode
"Toggle display of org-mode style bracket links in non-org-mode buffers."
:lighter " org-link"
(let ((org-link-minor-mode-keywords
'(org-activate-angle-links (0 'org-link t))
'(org-activate-bracket-links (0 'org-link t))
'(org-activate-dates (0 'org-date t))
(if org-link-minor-mode
(if (derived-mode-p 'org-mode)
(message "org-mode doesn't need org-link-minor-mode")
(org-link-minor-mode -1)
(font-lock-add-keywords nil org-link-minor-mode-keywords t)
(kill-local-variable 'org-mouse-map)
(org-set-local 'org-mouse-map
(let ((map (make-sparse-keymap)))
(define-key map [return] 'org-open-at-point)
(define-key map [tab] 'org-next-link)
(define-key map [backtab] 'org-previous-link)
(define-key map [mouse-2] 'org-open-at-point)
(define-key map [follow-link] 'mouse-face)
(org-set-local 'org-descriptive-links org-descriptive-links)
(if org-descriptive-links (add-to-invisibility-spec '(org-link)))
(org-set-local 'font-lock-unfontify-region-function
(unless (derived-mode-p 'org-mode)
(font-lock-remove-keywords nil org-link-minor-mode-keywords)
(remove-from-invisibility-spec '(org-link))
(kill-local-variable 'org-descriptive-links)
(kill-local-variable 'org-mouse-map)
(kill-local-variable 'font-lock-unfontify-region-function)
(provide 'org-link-minor-mode)
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