mirror of
https://github.com/org-roam/org-roam
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109 lines
4.3 KiB
EmacsLisp
109 lines
4.3 KiB
EmacsLisp
;;; 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: 2.0.0
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;; Package-Requires: ((emacs "26.1") (dash "2.13") (f "0.17.2") (s "1.12.0") (org "9.4") (emacsql "3.0.0") (emacsql-sqlite3 "1.0.2") (magit-section "2.90.1"))
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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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(eval-when-compile
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(require 'org-roam-macs))
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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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(unless (plist-get info :ref)
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(user-error "No ref key provided"))
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(org-roam-plist-map! (lambda (k v)
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(when (equal k :ref)
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(setq v (org-protocol-sanitize-uri v)))
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(org-link-decode v)) info)
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(when org-roam-protocol-store-links
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(push (list (plist-get info :ref)
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(plist-get info :title)) org-stored-links))
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(org-link-store-props :type (and (string-match org-link-plain-re
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(plist-get info :ref))
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(match-string 1 (plist-get info :ref)))
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:link (plist-get info :ref)
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:annotation (org-link-make-string (plist-get info :ref)
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(or (plist-get info :title)
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(plist-get info :ref)))
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:initial (or (plist-get info :body)
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""))
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(raise-frame)
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(org-roam-capture-
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:keys (plist-get info :template)
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:info (list :node (org-roam-node-create :title (plist-get info :title))
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:ref (plist-get info :ref)
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:body (plist-get info :body))
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:props (list :ref (plist-get info :ref))
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:templates org-roam-capture-ref-templates)
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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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(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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