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111 lines
4.4 KiB
111 lines
4.4 KiB
;;; org-roam-protocol.el --- Protocol handler for roam:// links -*- coding: utf-8; lexical-binding: t; -*- |
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;; Copyright © 2020 Jethro Kuan <jethrokuan95@gmail.com> |
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;; Author: Jethro Kuan <jethrokuan95@gmail.com> |
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;; URL: https://github.com/org-roam/org-roam |
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;; Keywords: org-mode, roam, convenience |
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;; Version: 1.2.3 |
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;; Package-Requires: ((emacs "26.1") (org "9.3")) |
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;; This file is NOT part of GNU Emacs. |
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;; This program is free software; you can redistribute it and/or modify |
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;; it under the terms of the GNU General Public License as published by |
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;; the Free Software Foundation; either version 3, or (at your option) |
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;; any later version. |
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;; |
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;; This program is distributed in the hope that it will be useful, |
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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;; GNU General Public License for more details. |
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;; |
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;; You should have received a copy of the GNU General Public License |
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;; along with GNU Emacs; see the file COPYING. If not, write to the |
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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;; Boston, MA 02110-1301, USA. |
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;;; Commentary: |
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;; |
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;; We extend org-protocol, adding custom Org-roam handlers. The setup |
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;; instructions for `org-protocol' can be found in org-protocol.el. |
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;; |
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;; We define 2 protocols: |
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;; |
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;; 1. "roam-file": This protocol simply opens the file given by the FILE key |
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;; 2. "roam-ref": This protocol creates or opens a note with the given REF |
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;; |
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;;; Code: |
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(require 'org-protocol) |
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(require 'org-roam) |
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(require 'ol) ;; for org-link-decode |
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(defcustom org-roam-protocol-store-links nil |
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"Whether to store links when capturing websites with `org-roam-protocol'." |
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:type 'boolean |
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:group 'org-roam) |
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;;;; Functions |
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(defun org-roam-protocol-open-ref (info) |
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"Process an org-protocol://roam-ref?ref= style url with INFO. |
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It opens or creates a note with the given ref. |
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javascript:location.href = \\='org-protocol://roam-ref?template=r&ref=\\='+ \\ |
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encodeURIComponent(location.href) + \\='&title=\\=' + \\ |
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encodeURIComponent(document.title) + \\='&body=\\=' + \\ |
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encodeURIComponent(window.getSelection())" |
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(when-let* ((alist (org-roam--plist-to-alist info)) |
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(decoded-alist (mapcar (lambda (k.v) |
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(let ((key (car k.v)) |
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(val (cdr k.v))) |
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(cons key (org-link-decode val)))) alist))) |
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(unless (assoc 'ref decoded-alist) |
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(error "No ref key provided")) |
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(when-let ((title (cdr (assoc 'title decoded-alist)))) |
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(push (cons 'slug (funcall org-roam-title-to-slug-function title)) decoded-alist)) |
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(let-alist decoded-alist |
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(let* ((ref (org-protocol-sanitize-uri .ref)) |
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(type (and (string-match org-link-plain-re ref) |
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(match-string 1 ref))) |
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(title (or .title "")) |
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(body (or .body "")) |
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(orglink |
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(org-link-make-string ref (or (org-string-nw-p title) ref)))) |
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(when org-roam-protocol-store-links |
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(push (list ref title) org-stored-links) |
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(org-link-store-props :type type |
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:link ref |
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:annotation orglink |
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:initial body)))) |
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(let* ((org-roam-capture-templates org-roam-capture-ref-templates) |
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(org-roam-capture--context 'ref) |
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(org-roam-capture--info decoded-alist) |
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(org-capture-link-is-already-stored t) |
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(template (cdr (assoc 'template decoded-alist)))) |
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(raise-frame) |
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(org-roam-capture--capture nil template) |
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(org-roam-message "Item captured."))) |
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nil) |
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(defun org-roam-protocol-open-file (info) |
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"This handler simply opens the file with emacsclient. |
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INFO is an alist containing additional information passed by the protocol URL. |
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It should contain the FILE key, pointing to the path of the file to open. |
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Example protocol string: |
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org-protocol://roam-file?file=/path/to/file.org" |
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(when-let ((file (plist-get info :file))) |
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(raise-frame) |
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(org-roam--find-file file)) |
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nil) |
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(push '("org-roam-ref" :protocol "roam-ref" :function org-roam-protocol-open-ref) |
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org-protocol-protocol-alist) |
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(push '("org-roam-file" :protocol "roam-file" :function org-roam-protocol-open-file) |
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org-protocol-protocol-alist) |
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(provide 'org-roam-protocol) |
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;;; org-roam-protocol.el ends here
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