[stardiviner] <Hack this world!> GPG key ID: 47C32433
IRC(freeenode): stardiviner Twitter: @numbchild
Key fingerprint = 9BAA 92BC CDDD B9EF 3B36 CB99 B8C4 B8E5 47C3 2433
Blog: http://stardiviner.github.io/
From 18b12dac615085e4c55029568b65c30b17ec5189 Mon Sep 17 00:00:00 2001
From: stardiviner <numbch...@gmail.com>
Date: Fri, 30 Oct 2020 15:11:53 +0800
Subject: [PATCH] org-contacts.el: Add new link type "contact:"
* contrib/lisp/org-contacts.el (org-contacts-link-store): Store a link
of org-contacts in Org file.
* contrib/lisp/org-contacts.el (org-contacts-link-open): Open contact:
link in Org file.
* contrib/lisp/org-contacts.el (org-contacts-link-complete): Insert a
contact: link with completion of contacts.
* contrib/lisp/org-contacts.el (org-contacts-link-face): Set different
face for contact: link.
---
contrib/lisp/org-contacts.el | 66 ++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/contrib/lisp/org-contacts.el b/contrib/lisp/org-contacts.el
index 4b3693a0e..851802916 100644
--- a/contrib/lisp/org-contacts.el
+++ b/contrib/lisp/org-contacts.el
@@ -1146,6 +1146,72 @@ (defun org-contacts-split-property (string &optional separators omit-nulls)
(setq proplist (cons bufferstring proplist))))
(cdr (reverse proplist))))
+;;; Add an Org link type `contact:' for easy jump to or searching org-contacts headline.
+;;; link spec: [[contact:query][desc]]
+(org-link-set-parameters "contact"
+ :follow 'org-contacts-link-open
+ :complete 'org-contacts-link-complete
+ :store 'org-contacts-link-store
+ :face 'org-contacts-link-face)
+
+(defun org-contacts-link-store ()
+ "Store the contact in `org-contacts-files' with a link."
+ (when (eq major-mode 'org-mode)
+ ;; (member (buffer-file-name) (mapcar 'expand-file-name org-contacts-files))
+ (let ((headline-str (substring-no-properties (org-get-heading t t t t))))
+ (org-store-link-props
+ :type "contact"
+ :link headline-str
+ :description headline-str))))
+
+(defun org-contacts--all-contacts ()
+ "Return an alist (name . (file . position)) of all contacts in `org-contacts-files'."
+ (car (mapcar
+ (lambda (file)
+ (unless (buffer-live-p (get-buffer (file-name-nondirectory file)))
+ (find-file file))
+ (with-current-buffer (get-buffer (file-name-nondirectory file))
+ (org-map-entries
+ (lambda ()
+ (let ((name (substring-no-properties (org-get-heading t t t t)))
+ (file (buffer-file-name))
+ (position (point)))
+ `(:name ,name :file ,file :position ,position))))))
+ org-contacts-files)))
+
+(defun org-contacts-link-open (path)
+ "Open contacts: link type with jumping or searching."
+ (let ((query path))
+ (cond
+ ((string-match "/.*/" query)
+ (let* ((f (car org-contacts-files))
+ (buf (get-buffer (file-name-nondirectory f))))
+ (unless (buffer-live-p buf) (find-file f))
+ (with-current-buffer buf
+ (string-match "/\\(.*\\)/" query)
+ (occur (match-string 1 query)))))
+ (t
+ (let* ((f (car org-contacts-files))
+ (buf (get-buffer (file-name-nondirectory f))))
+ (unless (buffer-live-p buf) (find-file f))
+ (with-current-buffer buf
+ (goto-char (marker-position (org-find-exact-headline-in-buffer query)))))))))
+
+(defun org-contacts-link-complete (&optional arg)
+ "Create a org-contacts link using completion."
+ (let ((name (completing-read "Contact Name: "
+ (mapcar
+ (lambda (plist) (plist-get plist :name))
+ (org-contacts--all-contacts)))))
+ (concat "contact:" name)))
+
+(defun org-contacts-link-face (path)
+ "Different face color for different org-contacts link query."
+ (cond
+ ((string-match "/.*/" path)
+ '(:background "sky blue" :overline t :slant 'italic))
+ (t '(:background "green yellow" :underline t))))
+
(provide 'org-contacts)
;;; org-contacts.el ends here
--
2.28.0
