Add various functions to print notmuch messages and tie them together with a simple frontend. No keybinding is currently made to encourage paper saving. --- Fix the lack of shell quoting for muttprint. Rename the ps-print buffers to have a relevant name. emacs/Makefile.local | 3 +- emacs/notmuch-print.el | 79 ++++++++++++++++++++++++++++++++++++++++++++++++ emacs/notmuch-show.el | 51 +++++++++++++++++++++++++++++++ 3 files changed, 132 insertions(+), 1 deletions(-) create mode 100644 emacs/notmuch-print.el diff --git a/emacs/Makefile.local b/emacs/Makefile.local index 0c58b82..4fee0e8 100644 --- a/emacs/Makefile.local +++ b/emacs/Makefile.local @@ -13,7 +13,8 @@ emacs_sources := \ $(dir)/notmuch-maildir-fcc.el \ $(dir)/notmuch-message.el \ $(dir)/notmuch-crypto.el \ - $(dir)/coolj.el + $(dir)/coolj.el \ + $(dir)/notmuch-print.el emacs_images := \ $(srcdir)/$(dir)/notmuch-logo.png diff --git a/emacs/notmuch-print.el b/emacs/notmuch-print.el new file mode 100644 index 0000000..d4b7ed4 --- /dev/null +++ b/emacs/notmuch-print.el @@ -0,0 +1,79 @@ +;; notmuch-print.el --- printing messages from notmuch. +;; +;; Copyright © David Edmondson +;; +;; This file is part of Notmuch. +;; +;; Notmuch 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. +;; +;; Notmuch 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 Notmuch. If not, see <http://www.gnu.org/licenses/>. +;; +;; Authors: David Edmondson <dme@dme.org> + +(defcustom notmuch-print-mechanism 'notmuch-print-lpr + "How should printing be done?" + :group 'notmuch + :type '(choice + (function :tag "Use lpr" notmuch-print-lpr) + (function :tag "Use ps-print" notmuch-print-ps-print) + (function :tag "Use ps-print then evince" notmuch-print-ps-print/evince) + (function :tag "Use muttprint" notmuch-print-muttprint) + (function :tag "Use muttprint then evince" notmuch-print-muttprint/evince) + (function :tag "Using a custom function"))) + +(defmacro notmuch-print-with-file (filename &rest body) + `(with-temp-buffer + (insert-file-contents ,filename) + (set-buffer-modified-p nil) + ,@body)) + +(defun notmuch-print-lpr (filename msg) + (notmuch-print-with-file filename + (lpr-buffer))) + +(defun notmuch-print-ps-print (filename msg) + (let ((subject (plist-get (notmuch-show-get-prop :headers msg) :Subject))) + (notmuch-print-with-file filename + (rename-buffer subject t) + (ps-print-buffer)))) + +(defun notmuch-print-ps-print/evince (filename msg) + (let ((ps-file (make-temp-file "notmuch")) + (subject (plist-get (notmuch-show-get-prop :headers msg) :Subject))) + (notmuch-print-with-file filename + (rename-buffer subject t) + (ps-print-buffer ps-file) + (async-shell-command (concat "evince " ps-file))))) + +(defun notmuch-print-muttprint (filename msg) + (shell-command + (concat "muttprint " + "--file " (shell-quote-argument filename) " " + ;; Show the tags. + "--printed-headers 'Date_To_From_CC_Newsgroups_*Subject*_/Tags/'"))) + +(defun notmuch-print-muttprint/evince (filename msg) + (let ((ps-file (make-temp-file "notmuch"))) + (call-process-shell-command + (concat "muttprint " + "--file " (shell-quote-argument filename) " " + ;; Show the tags. + "--printed-headers 'Date_To_From_CC_Newsgroups_*Subject*_/Tags/' " + "--printer 'TO_FILE:" (shell-quote-argument ps-file) "'")) + (async-shell-command (concat "evince " ps-file)))) + +(defun notmuch-print-message (filename msg) + (funcall notmuch-print-mechanism filename msg)) + +;; + +(provide 'notmuch-print) diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el index 5502efd..55ccfc5 100644 --- a/emacs/notmuch-show.el +++ b/emacs/notmuch-show.el @@ -34,6 +34,7 @@ (require 'notmuch-wash) (require 'notmuch-mua) (require 'notmuch-crypto) +(require 'notmuch-print) (declare-function notmuch-call-notmuch-process "notmuch" (&rest args)) (declare-function notmuch-fontify-headers "notmuch" nil) @@ -186,6 +187,51 @@ indentation." mm-handle (> (notmuch-count-attachments mm-handle) 1)))) (message "Done")) +(defun notmuch-show-with-message-as-text (fn) + "Apply function `fn' to a text representation of the current +message." + + ;; Remake the header to ensure that all information is available. + (let* ((to (notmuch-show-get-to)) + (cc (notmuch-show-get-cc)) + (from (notmuch-show-get-from)) + (subject (notmuch-show-get-subject)) + (date (notmuch-show-get-date)) + (tags (notmuch-show-get-tags)) + (depth (notmuch-show-get-depth)) + + (header (concat + "Subject: " subject "\n" + "To: " to "\n" + (if (not (string= cc "")) + (concat "Cc: " cc "\n") + "") + "From: " from "\n" + "Date: " date "\n" + (if tags + (concat "Tags: " + (mapconcat '(lambda (tag) tag) tags ", ") "\n") + ""))) + (all (buffer-substring (notmuch-show-message-top) + (notmuch-show-message-bottom))) + + (file (make-temp-file "notmuch"))) + (with-temp-file file + (insert all) + (indent-rigidly (point-min) (point-max) (- depth)) + ;; Remove the original header. + (goto-char (point-min)) + (re-search-forward "^$" (point-max) nil) + (delete-region (point-min) (point)) + (insert header)) + (funcall fn file (notmuch-show-get-message-properties)) + (delete-file file))) + +(defun notmuch-show-print-message () + "Print the current message." + (interactive) + (notmuch-show-with-message-as-text 'notmuch-print-message)) + (defun notmuch-show-fontify-header () (let ((face (cond ((looking-at "[Tt]o:") @@ -760,6 +806,8 @@ current buffer, if possible." (overlay-put headers-overlay 'priority 10)) (overlay-put (make-overlay body-start body-end) 'invisible message-invis-spec) + (plist-put msg :depth depth) + ;; Save the properties for this message. Currently this saves the ;; entire message (augmented it with other stuff), which seems ;; like overkill. We might save a reduced subset (for example, not @@ -1111,6 +1159,9 @@ Some useful entries are: (defun notmuch-show-get-to () (notmuch-show-get-header :To)) +(defun notmuch-show-get-depth () + (notmuch-show-get-prop :depth)) + (defun notmuch-show-set-tags (tags) "Set the tags of the current message." (notmuch-show-set-prop :tags tags) -- 1.7.7.3