Files
emacs/lisp/ol-notmuch/ol-notmuch.el
2025-11-25 19:52:03 +01:00

148 lines
4.8 KiB
EmacsLisp

;;; ol-notmuch.el --- Links to notmuch messages -*- lexical-binding:t -*-
;; Copyright (C) 2010-2011 Matthieu Lemerre
;; Copyright (C) 2010-2021 The Org Contributors
;; Copyright (C) 2021-2025 Jonas Bernoulli
;; Author: Matthieu Lemerre <racin@free.fr>
;; Maintainer: Jonas Bernoulli <emacs.ol-notmuch@jonas.bernoulli.dev>
;; Homepage: https://github.com/tarsius/ol-notmuch
;; Keywords: hypermedia mail
;; Package-Version: 20251101.2058
;; Package-Revision: 7655f5ea25ea
;; Package-Requires: (
;; (emacs "29.1")
;; (compat "30.1")
;; (notmuch "0.38")
;; (org "9.7"))
;; SPDX-License-Identifier: GPL-3.0-or-later
;; This file 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 file 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 file. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; This file implements links to notmuch messages and "searches". A
;; search is a query to be performed by notmuch; it is the equivalent
;; to folders in other mail clients. Similarly, mails are referred to
;; by a query, so both a link can refer to several mails.
;; Links have one of the following forms:
;; - notmuch:<search terms>
;; - notmuch-search:<search terms>.
;; The first form opens the queries in `notmuch-show-mode', whereas the
;; second link opens it in `notmuch-search-mode'. Note that queries are
;; performed at the time the link is opened, and the result may be
;; different from when the link was stored.
;;; Code:
(require 'compat)
(require 'notmuch)
(require 'ol)
;;; Message links
(defcustom org-notmuch-open-function #'org-notmuch-follow-link
"Function used to follow notmuch links.
Should accept a notmuch search string as the sole argument."
:group 'org-notmuch
:type 'function)
;;;###autoload
(with-eval-after-load 'org
(org-link-set-parameters "notmuch"
:store #'org-notmuch-store-link
:follow #'org-notmuch-open))
;;;###autoload
(defun org-notmuch-store-link ()
"Store a link to one or more notmuch messages."
(when (memq major-mode '(notmuch-show-mode notmuch-tree-mode))
;; The value is passed around using variable `org-store-link-plist'.
(org-link-store-props
:type "notmuch"
:message-id (notmuch-show-get-message-id t)
:subject (notmuch-show-get-subject)
:from (notmuch-show-get-from)
:to (notmuch-show-get-to)
:date (org-trim (notmuch-show-get-date)))
(org-link-add-props :link (org-link-email-description "notmuch:id:%m"))
(org-link-add-props :description (org-link-email-description))
org-store-link-plist))
;;;###autoload
(defun org-notmuch-open (path _)
"Follow a notmuch message link specified by PATH."
(funcall org-notmuch-open-function path))
(defun org-notmuch-follow-link (search)
"Follow a notmuch link to SEARCH.
Can link to more than one message, if so all matching messages are shown."
(notmuch-show search))
;;; Search links
;;;###autoload
(with-eval-after-load 'org
(org-link-set-parameters "notmuch-search"
:store #'org-notmuch-search-store-link
:follow #'org-notmuch-search-open))
;;;###autoload
(defun org-notmuch-search-store-link ()
"Store a link to a notmuch search."
(when (eq major-mode 'notmuch-search-mode)
(org-link-store-props
:type "notmuch-search"
:link (concat "notmuch-search:" notmuch-search-query-string)
:description (concat "Notmuch search: " notmuch-search-query-string))))
;;;###autoload
(defun org-notmuch-search-open (path _)
"Follow a notmuch search link specified by PATH."
(notmuch-search path))
;;; Tree links
;;;###autoload
(with-eval-after-load 'org
(org-link-set-parameters "notmuch-tree"
:store #'org-notmuch-tree-store-link
:follow #'org-notmuch-tree-open))
;;;###autoload
(defun org-notmuch-tree-store-link ()
"Store a link to a notmuch tree."
(when (eq major-mode 'notmuch-tree-mode)
(org-link-store-props
:type "notmuch-tree"
:link (concat "notmuch-tree:" (notmuch-tree-get-query))
:description (concat "Notmuch tree: " (notmuch-tree-get-query)))))
;;;###autoload
(defun org-notmuch-tree-open (path _)
"Follow a notmuch tree link specified by PATH."
(notmuch-tree path))
;;; _
(provide 'ol-notmuch)
;; Local Variables:
;; indent-tabs-mode: nil
;; End:
;;; ol-notmuch.el ends here