ambevar-dotfiles/.emacs.d/lisp/init-notmuch.el

156 lines
6.7 KiB
EmacsLisp

;; Notmuch
(require 'init-message)
(require 'patch-notmuch)
(require 'init-notmuch-sync)
;; To find files matching email:
;; notmuch search --output=files FOO
;; The following is good enough for multiple-account support if they use the
;; same SMTP server.
(setq notmuch-fcc-dirs
'(("mail@ambrevar.xyz" . "mail/Sent +sent -inbox -unread")
("pierre@atlas.engineer" . "atlas/Sent +sent -inbox -unread")))
(setq notmuch-saved-searches
`((:name "inbox" :query "tag:inbox and date:1w.." :key ,(kbd "i"))
(:name "unread" :query "tag:unread and -(to:nyxt@noreply.github.com or cl-webkit@noreply.github.com or from:noreply@discourse.atlas.engineer)":key ,(kbd "u"))
(:name "unread-all" :query "tag:unread" :key ,(kbd "U"))
(:name "flagged" :query "tag:flagged" :key ,(kbd "f"))
(:name "sent" :query "tag:sent and date:1w.." :key ,(kbd "t"))
(:name "drafts" :query "tag:draft" :key ,(kbd "d"))
(:name "all mail" :query "date:2w.." :key ,(kbd "a"))))
(defun ambrevar/notmuch-change-sender (&optional sender)
(interactive)
(unless (derived-mode-p 'message-mode)
(error "Must be in message mode"))
(unless sender
(setq sender (completing-read "Sender: " (mapcar 'car notmuch-fcc-dirs))))
(message-replace-header "From" sender)
(message-remove-header "Fcc")
(notmuch-fcc-header-setup))
(when (require 'helm-notmuch nil t)
(setq helm-notmuch-match-incomplete-words t)
(dolist (map (list notmuch-search-mode-map
notmuch-hello-mode-map
notmuch-show-mode-map
notmuch-tree-mode-map))
(define-key map "s" 'helm-notmuch))
(define-key notmuch-show-mode-map (kbd "M-s f") #'helm-imenu))
(when (require 'ol-notmuch nil 'noerror)
(dolist (map (list notmuch-show-mode-map notmuch-tree-mode-map))
(define-key map (kbd "C-c C-t") 'org-capture))
(add-to-list 'org-capture-templates
`("t" "Mark e-mail in agenda" entry (file+headline ,(car org-agenda-files) "E-mails")
"* %?\nSCHEDULED: %(org-insert-time-stamp (org-read-date nil t \"++7d\" nil (notmuch-show-get-date)))\n%a\n")))
(defun notmuch-show-bounce (&optional address)
"Bounce the current message."
(interactive "sBounce To: ")
(notmuch-show-view-raw-message)
(message-resend address))
(define-key notmuch-show-mode-map "b" #'notmuch-show-bounce)
;; Improve address completion with Helm.
(setq notmuch-address-use-company nil)
(setq notmuch-address-selection-function
(lambda (prompt collection initial-input)
(completing-read prompt (cons initial-input collection) nil t nil 'notmuch-address-history)))
;; The following can be used to use notmuch with debbugs, but it won't retrieve
;; the emails so this has to be done separately.
(defun debbugs-notmuch-select-report (&rest _)
(let* ((status (debbugs-gnu-current-status))
(id (cdr (assq 'id status)))
(merged (cdr (assq 'mergedwith status))))
(setq merged (if (listp merged) merged (list merged)))
(unless id
(user-error "No bug report on the current line"))
(let ((address (format "%s@debbugs.gnu.org" id))
(merged-addresses (string-join (mapcar (lambda (id)
(format "%s@debbugs.gnu.org %s" id))
merged)
" ")))
(notmuch-search (format "%s %s" address merged-addresses)))))
(defun ambrevar/notmuch-poll-async ()
"Like `notmuch-poll' but asynchronous."
(notmuch-start-notmuch
"notmuch-new"
nil
(lambda (_proc change)
(with-current-buffer (cl-find-if (lambda (b)
(with-current-buffer b
(eq major-mode 'notmuch-search-mode)))
(buffer-list))
(notmuch-refresh-this-buffer))
(message "notmuch-new: %s" change))
"new"))
;; TODO: This is a bit brittle since it only works if the given gpg file exists.
;; Is there a way to unlock gpg manually without a file?
(defun ambrevar/notmuch-poll-after-gpg-unlock ()
"Unlock GPG and get Notmuch mail."
;; The gpg unlock needs to be asynchronous for EXWM, or else pinentry-emacs
;; will be blocked.
(let ((sentinel (lambda (_process _args)
(ambrevar/notmuch-poll-async))))
(make-process :name "gpg" :buffer nil
:command (list "gpg" "--decrypt"
(expand-file-name
(or (cl-find-if (lambda (agenda) (string-suffix-p ".gpg" agenda))
org-agenda-files)
(error "No .gpg file in `org-agenda-files'."))))
:sentinel sentinel)))
(advice-add 'notmuch-poll-and-refresh-this-buffer
:override #'ambrevar/notmuch-poll-after-gpg-unlock)
;; (advice-add 'debbugs-gnu-select-report :override #'debbugs-notmuch-select-report)
;; Extend `notmuch-show-stash-mlarchive-link':
(defvar ambrevar/known-mailing-list-archives
'(("help-guix@gnu.org" . "guix")
("guix-devel@gnu.org" . "guix")
("debbugs.gnu.org" . "guix"))
"Alist of mail adresses and their Yhetil name.
Alternatively the key may just be a host name against which a
recipient will be matched.")
(defun ambrevar/guess-yhetil-link (message-id)
(let* ((all-addresses (mapcar #'second
(mail-extract-address-components
(mapconcat #'identity
(list
(notmuch-show-get-header :To)
(notmuch-show-get-header :Cc))
", ")
'all)))
(match-address (lambda (address-or-host)
(if (string-match "@" address-or-host)
(member address-or-host all-addresses)
(seq-find (lambda (address)
(string-match address-or-host address))
all-addresses))))
(mailing-list (alist-get
(seq-find match-address
(mapcar #'car ambrevar/known-mailing-list-archives))
ambrevar/known-mailing-list-archives
nil nil #'string=)))
(when mailing-list
(concat "https://yhetil.org/"
mailing-list "/" message-id))))
(add-to-list 'notmuch-show-stash-mlarchive-link-alist
(cons "Yhetil" #'ambrevar/guess-yhetil-link))
(setq notmuch-show-stash-mlarchive-link-default "Yhetil")
(provide 'init-notmuch)