1 ;;; notmuch-print.el --- printing messages from notmuch -*- lexical-binding: t -*-
3 ;; Copyright © David Edmondson
5 ;; This file is part of Notmuch.
7 ;; Notmuch is free software: you can redistribute it and/or modify it
8 ;; under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation, either version 3 of the License, or
10 ;; (at your option) any later version.
12 ;; Notmuch is distributed in the hope that it will be useful, but
13 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 ;; General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with Notmuch. If not, see <https://www.gnu.org/licenses/>.
20 ;; Authors: David Edmondson <dme@dme.org>
24 (require 'notmuch-lib)
26 (declare-function notmuch-show-get-prop "notmuch-show" (prop &optional props))
30 (defcustom notmuch-print-mechanism 'notmuch-print-lpr
31 "How should printing be done?"
34 (function :tag "Use lpr" notmuch-print-lpr)
35 (function :tag "Use ps-print" notmuch-print-ps-print)
36 (function :tag "Use ps-print then evince" notmuch-print-ps-print/evince)
37 (function :tag "Use muttprint" notmuch-print-muttprint)
38 (function :tag "Use muttprint then evince" notmuch-print-muttprint/evince)
39 (function :tag "Using a custom function")))
43 (defun notmuch-print-run-evince (file)
44 "View FILE using 'evince'."
45 (start-process "evince" nil "evince" file))
47 (defun notmuch-print-run-muttprint (&optional output)
48 "Pass the contents of the current buffer to 'muttprint'.
50 Optional OUTPUT allows passing a list of flags to muttprint."
51 (apply #'notmuch--call-process-region (point-min) (point-max)
56 "--printed-headers" "Date_To_From_CC_Newsgroups_*Subject*_/Tags/"
59 ;;; User-visible functions
61 (defun notmuch-print-lpr (_msg)
62 "Print a message buffer using lpr."
65 (defun notmuch-print-ps-print (msg)
66 "Print a message buffer using the ps-print package."
67 (let ((subject (notmuch-prettify-subject
68 (plist-get (notmuch-show-get-prop :headers msg) :Subject))))
69 (rename-buffer subject t)
72 (defun notmuch-print-ps-print/evince (msg)
73 "Preview a message buffer using ps-print and evince."
74 (let ((ps-file (make-temp-file "notmuch" nil ".ps"))
75 (subject (notmuch-prettify-subject
76 (plist-get (notmuch-show-get-prop :headers msg) :Subject))))
77 (rename-buffer subject t)
78 (ps-print-buffer ps-file)
79 (notmuch-print-run-evince ps-file)))
81 (defun notmuch-print-muttprint (_msg)
82 "Print a message using muttprint."
83 (notmuch-print-run-muttprint))
85 (defun notmuch-print-muttprint/evince (_msg)
86 "Preview a message buffer using muttprint and evince."
87 (let ((ps-file (make-temp-file "notmuch" nil ".ps")))
88 (notmuch-print-run-muttprint (list "--printer" (concat "TO_FILE:" ps-file)))
89 (notmuch-print-run-evince ps-file)))
91 (defun notmuch-print-message (msg)
92 "Print a message using the user-selected mechanism."
93 (set-buffer-modified-p nil)
94 (funcall notmuch-print-mechanism msg))
98 (provide 'notmuch-print)
100 ;;; notmuch-print.el ends here