emacs-config/oni-notmuch.el

;;; oni-notmuch.el --- Notmuch configuration         -*- lexical-binding: t; -*-

;; Copyright (C) 2022  Tom Willemse

;; Author: Tom Willemse <tom@ryuslash.org>
;; Keywords: local
;; Version: 2023.0622.163614
;; Package-Requires: (oni-sendmail notmuch ol-notmuch)

;; This program 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 program 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 program.  If not, see <https://www.gnu.org/licenses/>.

;;; Commentary:

;; Configuration for the notmuch email client.

;;; Code:

(require 'notmuch)
(require 'oni-sendmail)

(defun oni-notmuch-search-delete-thread (&optional reverse begin end)
  "Archive and mark all messages in the selected threads for deletion.
REVERSE means to reverse the operation (unarchive and don't
delete). BEGIN and END mark the beginning and end of the region
in which to mark thread."
  (interactive (cons current-prefix-arg (notmuch-interactive-region)))
  (notmuch-search-archive-thread reverse begin end)
  (notmuch-search-tag (notmuch-tag-change-list '("deleted") reverse) begin end))

(defun oni-notmuch-hello-insert-notmuch-command ()
  "Insert a button to run the notmuch command to synchronize mail."
  (widget-insert "Sync email: ")
  (widget-create 'push-button
                 :notify (lambda (&rest _)
                           (async-shell-command "notmuch new"))
                 "sync")
  (widget-insert "\n"))

(add-to-list 'notmuch-search-line-faces
             '("@me" . (:foreground "#90ca82")))
(add-to-list 'notmuch-search-line-faces
             '("deleted" . (:foreground "#3f4242")))

(setf (cdr notmuch-hello-sections)
      (cons 'oni-notmuch-hello-insert-notmuch-command (cdr notmuch-hello-sections)))

(define-key notmuch-search-mode-map (kbd "d") #'oni-notmuch-search-delete-thread)

(provide 'oni-notmuch)
;;; oni-notmuch.el ends here