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36245db69d
Require notmuch-maildir-fcc and also install it. Rename all jkr/* functions to notmuch-maildir-fcc-* Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
117 lines
4.1 KiB
EmacsLisp
117 lines
4.1 KiB
EmacsLisp
;; This file is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published
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;; by the Free Software Foundation; either version 2, or (at your
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;; option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;; Commentary:
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;;
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;; This is the beginning of a solution for storing sent mail in a
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;; maildir in emacs message mode, presented because some people might
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;; find it useful. It is *not* fully tested, it *may* overwrite files,
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;; and any directories you point this at may no longer be there
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;; afterwards. Use at your own risk.
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;;
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;; To use this as the fcc handler for message-mode, put
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;; one of the following in your init file:
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;;
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;; if you want Fcc'd messages to be marked as read:
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;;
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;; (setq message-fcc-handler-function
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;; '(lambda (destdir)
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;; (notmuch-maildir-fcc-write-buffer-to-maildir destdir t)))
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;;
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;; if you want Fcc'd messages to be marked as new:
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;;
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;; (setq message-fcc-handler-function
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;; '(lambda (destdir)
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;; (notmuch-maildir-fcc-write-buffer-to-maildir destdir nil)))
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(defvar notmuch-maildir-fcc-count 0)
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(defun notmuch-maildir-fcc-host-fixer (hostname)
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(replace-regexp-in-string "/\\|:"
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'(lambda (s)
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(cond ((string-equal s "/") "\\057")
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((string-equal s ":") "\\072")
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(t s)))
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hostname
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t
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t))
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(defun notmuch-maildir-fcc-make-uniq-maildir-id ()
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(let* ((ct (current-time))
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(timeid (+ (* (car ct) 65536) (cadr ct)))
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(microseconds (caddr ct))
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(hostname (notmuch-maildir-fcc-host-fixer system-name)))
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(setq notmuch-maildir-fcc-count (+ notmuch-maildir-fcc-count 1))
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(format "%d.%d_%d_%d.%s"
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timeid
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(emacs-pid)
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microseconds
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notmuch-maildir-fcc-count
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hostname)))
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(defun notmuch-maildir-fcc-dir-is-maildir-p (dir)
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(and (file-exists-p (concat dir "/cur/"))
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(file-exists-p (concat dir "/new/"))
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(file-exists-p (concat dir "/tmp/"))))
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(defun notmuch-maildir-fcc-save-buffer-to-tmp (destdir)
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"Returns the msg id of the message written to the temp directory
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if successful, nil if not."
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(let ((msg-id (notmuch-maildir-fcc-make-uniq-maildir-id)))
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(while (file-exists-p (concat destdir "/tmp/" msg-id))
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(setq msg-id (notmuch-maildir-fcc-make-uniq-maildir-id)))
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(cond ((notmuch-maildir-fcc-dir-is-maildir-p destdir)
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(write-file (concat destdir "/tmp/" msg-id))
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msg-id)
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(t
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(message (format "Can't write to %s. Not a maildir."
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destdir))
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nil))))
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(defun notmuch-maildir-fcc-move-tmp-to-new (destdir msg-id)
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(add-name-to-file
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(concat destdir "/tmp/" msg-id)
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(concat destdir "/new/" msg-id ":2,")))
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(defun notmuch-maildir-fcc-move-tmp-to-cur (destdir msg-id &optional mark-seen)
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(add-name-to-file
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(concat destdir "/tmp/" msg-id)
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(concat destdir "/cur/" msg-id ":2," (when mark-seen "S"))))
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(defun notmuch-maildir-fcc-write-buffer-to-maildir (destdir &optional mark-seen)
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"Writes the current buffer to maildir destdir. If mark-seen is
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non-nil, it will write it to cur/, and mark it as read. It should
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return t if successful, and nil otherwise."
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(let ((orig-buffer (buffer-name)))
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(with-temp-buffer
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(insert-buffer orig-buffer)
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(catch 'link-error
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(let ((msg-id (notmuch-maildir-fcc-save-buffer-to-tmp destdir)))
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(when msg-id
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(cond (mark-seen
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(condition-case err
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(notmuch-maildir-fcc-move-tmp-to-cur destdir msg-id t)
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(file-already-exists
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(throw 'link-error nil))))
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(t
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(condition-case err
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(notmuch-maildir-fcc-move-tmp-to-new destdir msg-id)
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(file-already-exists
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(throw 'link-error nil))))))
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(delete-file (concat destdir "/tmp/" msg-id))))
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t)))
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(provide 'notmuch-maildir-fcc)
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