mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-27 07:37:33 +00:00
1543 lines
64 KiB
EmacsLisp
1543 lines
64 KiB
EmacsLisp
;;; mh-comp.el --- MH-E functions for composing messages
|
||
|
||
;; Copyright (C) 1993,1995,1997,2000,2001,2002 Free Software Foundation, Inc.
|
||
|
||
;; Author: Bill Wohler <wohler@newt.com>
|
||
;; Maintainer: Bill Wohler <wohler@newt.com>
|
||
;; Keywords: mail
|
||
;; See: mh-e.el
|
||
|
||
;; This file is part of GNU Emacs.
|
||
|
||
;; GNU Emacs 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 2, or (at your option)
|
||
;; any later version.
|
||
|
||
;; GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to the
|
||
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||
;; Boston, MA 02111-1307, USA.
|
||
|
||
;;; Commentary:
|
||
|
||
;; Internal support for MH-E package.
|
||
|
||
;;; Change Log:
|
||
|
||
;; $Id: mh-comp.el,v 1.2 2003/02/03 20:55:30 wohler Exp $
|
||
|
||
;;; Code:
|
||
|
||
(require 'mh-e)
|
||
(require 'gnus-util)
|
||
(require 'easymenu)
|
||
(require 'cl)
|
||
|
||
;; Shush the byte-compiler
|
||
(defvar adaptive-fill-first-line-regexp)
|
||
(defvar font-lock-defaults)
|
||
(defvar mark-active)
|
||
(defvar sendmail-coding-system)
|
||
(defvar mh-identity-list)
|
||
(defvar mh-identity-default)
|
||
(defvar mh-identity-menu)
|
||
|
||
;;; Autoloads
|
||
(autoload 'Info-goto-node "info")
|
||
(autoload 'mail-mode-fill-paragraph "sendmail")
|
||
(autoload 'mm-handle-displayed-p "mm-decode")
|
||
|
||
(autoload 'sc-cite-original "sc"
|
||
"Workhorse citing function which performs the initial citation.
|
||
This is callable from the various mail and news readers' reply
|
||
function according to the agreed upon standard. See `\\[sc-describe]'
|
||
for more details. `sc-cite-original' does not do any yanking of the
|
||
original message but it does require a few things:
|
||
|
||
1) The reply buffer is the current buffer.
|
||
|
||
2) The original message has been yanked and inserted into the
|
||
reply buffer.
|
||
|
||
3) Verbose mail headers from the original message have been
|
||
inserted into the reply buffer directly before the text of the
|
||
original message.
|
||
|
||
4) Point is at the beginning of the verbose headers.
|
||
|
||
5) Mark is at the end of the body of text to be cited.
|
||
|
||
For Emacs 19's, the region need not be active (and typically isn't
|
||
when this function is called. Also, the hook `sc-pre-hook' is run
|
||
before, and `sc-post-hook' is run after the guts of this function.")
|
||
|
||
;;; Site customization (see also mh-utils.el):
|
||
|
||
(defvar mh-send-prog "send"
|
||
"Name of the MH send program.
|
||
Some sites need to change this because of a name conflict.")
|
||
|
||
(defvar mh-redist-full-contents nil
|
||
"Non-nil if the `dist' command needs whole letter for redistribution.
|
||
This is the case only when `send' is compiled with the BERK option.
|
||
If MH will not allow you to redist a previously redist'd msg, set to nil.")
|
||
|
||
(defvar mh-redist-background nil
|
||
"If non-nil redist will be done in background like send.
|
||
This allows transaction log to be visible if -watch, -verbose or -snoop are
|
||
used.")
|
||
|
||
(defvar mh-note-repl "-"
|
||
"String whose first character is used to notate replied to messages.")
|
||
|
||
(defvar mh-note-forw "F"
|
||
"String whose first character is used to notate forwarded messages.")
|
||
|
||
(defvar mh-note-dist "R"
|
||
"String whose first character is used to notate redistributed messages.")
|
||
|
||
(defvar mh-yank-hooks nil
|
||
"Obsolete hook for modifying a citation just inserted in the mail buffer.
|
||
Each hook function can find the citation between point and mark.
|
||
And each hook function should leave point and mark around the citation
|
||
text as modified.
|
||
|
||
This is a normal hook, misnamed for historical reasons.
|
||
It is semi-obsolete and is only used if `mail-citation-hook' is nil.")
|
||
|
||
(defvar mail-citation-hook nil
|
||
"*Hook for modifying a citation just inserted in the mail buffer.
|
||
Each hook function can find the citation between point and mark.
|
||
And each hook function should leave point and mark around the citation
|
||
text as modified.
|
||
|
||
If this hook is entirely empty (nil), the text of the message is inserted
|
||
with `mh-ins-buf-prefix' prefixed to each line.
|
||
|
||
See also the variable `mh-yank-from-start-of-msg', which controls how
|
||
much of the message passed to the hook.
|
||
|
||
This hook was historically provided to set up supercite. You may now leave
|
||
this nil and set up supercite by setting the variable
|
||
`mh-yank-from-start-of-msg' to 'supercite or, for more automatic insertion,
|
||
to 'autosupercite.")
|
||
|
||
(defvar mh-comp-formfile "components"
|
||
"Name of file to be used as a skeleton for composing messages.
|
||
Default is \"components\". If not an absolute file name, the file
|
||
is searched for first in the user's MH directory, then in the
|
||
system MH lib directory.")
|
||
|
||
(defvar mh-repl-formfile "replcomps"
|
||
"Name of file to be used as a skeleton for replying to messages.
|
||
Default is \"replcomps\". If not an absolute file name, the file
|
||
is searched for first in the user's MH directory, then in the
|
||
system MH lib directory.")
|
||
|
||
(defvar mh-repl-group-formfile "replgroupcomps"
|
||
"Name of file to be used as a skeleton for replying to messages.
|
||
This file is used to form replies to the sender and all recipients of a
|
||
message. Only used if `mh-nmh-flag' is non-nil. Default is \"replgroupcomps\".
|
||
If not an absolute file name, the file is searched for first in the user's MH
|
||
directory, then in the system MH lib directory.")
|
||
|
||
(defvar mh-rejected-letter-start
|
||
(format "^%s$"
|
||
(regexp-opt
|
||
'("Content-Type: message/rfc822" ;MIME MDN
|
||
" ----- Unsent message follows -----" ;from sendmail V5
|
||
" --------Unsent Message below:" ; from sendmail at BU
|
||
" ----- Original message follows -----" ;from sendmail V8
|
||
"------- Unsent Draft" ;from MH itself
|
||
"---------- Original Message ----------" ;from zmailer
|
||
" --- The unsent message follows ---" ;from AIX mail system
|
||
" Your message follows:" ;from MMDF-II
|
||
"Content-Description: Returned Content" ;1993 KJ sendmail
|
||
))))
|
||
|
||
(defvar mh-new-draft-cleaned-headers
|
||
"^Date:\\|^Received:\\|^Message-Id:\\|^From:\\|^Sender:\\|^Errors-To:\\|^Delivery-Date:\\|^Return-Path:"
|
||
"Regexp of header lines to remove before offering a message as a new draft.
|
||
Used by the \\<mh-folder-mode-map>`\\[mh-edit-again]' and `\\[mh-extract-rejected-mail]' commands.")
|
||
|
||
(defvar mh-to-field-choices '(("t" . "To:") ("s" . "Subject:") ("c" . "Cc:")
|
||
("b" . "Bcc:") ("f" . "Fcc:") ("r" . "From:")
|
||
("d" . "Dcc:"))
|
||
"Alist of (final-character . field-name) choices for `mh-to-field'.")
|
||
|
||
(defvar mh-letter-mode-map (copy-keymap text-mode-map)
|
||
"Keymap for composing mail.")
|
||
|
||
(defvar mh-letter-mode-syntax-table nil
|
||
"Syntax table used by MH-E while in MH-Letter mode.")
|
||
|
||
(if mh-letter-mode-syntax-table
|
||
()
|
||
(setq mh-letter-mode-syntax-table
|
||
(make-syntax-table text-mode-syntax-table))
|
||
(modify-syntax-entry ?% "." mh-letter-mode-syntax-table))
|
||
|
||
(defvar mh-sent-from-folder nil
|
||
"Folder of msg assoc with this letter.")
|
||
|
||
(defvar mh-sent-from-msg nil
|
||
"Number of msg assoc with this letter.")
|
||
|
||
(defvar mh-send-args nil
|
||
"Extra args to pass to \"send\" command.")
|
||
|
||
(defvar mh-annotate-char nil
|
||
"Character to use to annotate `mh-sent-from-msg'.")
|
||
|
||
(defvar mh-annotate-field nil
|
||
"Field name for message annotation.")
|
||
|
||
;;;###autoload
|
||
(defun mh-smail ()
|
||
"Compose and send mail with the MH mail system.
|
||
This function is an entry point to MH-E, the Emacs front end
|
||
to the MH mail system.
|
||
|
||
See documentation of `\\[mh-send]' for more details on composing mail."
|
||
(interactive)
|
||
(mh-find-path)
|
||
(call-interactively 'mh-send))
|
||
|
||
(defvar mh-error-if-no-draft nil) ;raise error over using old draft
|
||
|
||
;;;###autoload
|
||
(defun mh-smail-batch (&optional to subject other-headers &rest ignored)
|
||
"Set up a mail composition draft with the MH mail system.
|
||
This function is an entry point to MH-E, the Emacs front end
|
||
to the MH mail system. This function does not prompt the user
|
||
for any header fields, and thus is suitable for use by programs
|
||
that want to create a mail buffer.
|
||
Users should use `\\[mh-smail]' to compose mail.
|
||
Optional arguments for setting certain fields include TO, SUBJECT, and
|
||
OTHER-HEADERS. Additional arguments are IGNORED."
|
||
(mh-find-path)
|
||
(let ((mh-error-if-no-draft t))
|
||
(mh-send (or to "") "" (or subject ""))))
|
||
|
||
;; XEmacs needs this:
|
||
;;;###autoload
|
||
(defun mh-user-agent-compose (&optional to subject other-headers continue
|
||
switch-function yank-action
|
||
send-actions)
|
||
"Set up mail composition draft with the MH mail system.
|
||
This is `mail-user-agent' entry point to MH-E.
|
||
|
||
The optional arguments TO and SUBJECT specify recipients and the
|
||
initial Subject field, respectively.
|
||
|
||
OTHER-HEADERS is an alist specifying additional
|
||
header fields. Elements look like (HEADER . VALUE) where both
|
||
HEADER and VALUE are strings.
|
||
|
||
CONTINUE, SWITCH-FUNCTION, YANK-ACTION and SEND-ACTIONS are ignored."
|
||
(mh-find-path)
|
||
(let ((mh-error-if-no-draft t))
|
||
(mh-send to "" subject)
|
||
(while other-headers
|
||
(mh-insert-fields (concat (car (car other-headers)) ":")
|
||
(cdr (car other-headers)))
|
||
(setq other-headers (cdr other-headers)))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-edit-again (msg)
|
||
"Clean up a draft or a message MSG previously sent and make it resendable.
|
||
Default is the current message.
|
||
The variable `mh-new-draft-cleaned-headers' specifies the headers to remove.
|
||
See also documentation for `\\[mh-send]' function."
|
||
(interactive (list (mh-get-msg-num t)))
|
||
(let* ((from-folder mh-current-folder)
|
||
(config (current-window-configuration))
|
||
(draft
|
||
(cond ((and mh-draft-folder (equal from-folder mh-draft-folder))
|
||
(pop-to-buffer (find-file-noselect (mh-msg-filename msg)) t)
|
||
(rename-buffer (format "draft-%d" msg))
|
||
;; Make buffer writable...
|
||
(setq buffer-read-only nil)
|
||
;; If buffer was being used to display the message reinsert
|
||
;; from file...
|
||
(when (eq major-mode 'mh-show-mode)
|
||
(erase-buffer)
|
||
(insert-file-contents buffer-file-name))
|
||
(buffer-name))
|
||
(t
|
||
(mh-read-draft "clean-up" (mh-msg-filename msg) nil)))))
|
||
(mh-clean-msg-header (point-min) mh-new-draft-cleaned-headers nil)
|
||
(mh-insert-header-separator)
|
||
(goto-char (point-min))
|
||
(save-buffer)
|
||
(mh-compose-and-send-mail draft "" from-folder nil nil nil nil nil nil
|
||
config)
|
||
(mh-letter-mode-message)))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-extract-rejected-mail (msg)
|
||
"Extract message MSG returned by the mail system and make it resendable.
|
||
Default is the current message. The variable `mh-new-draft-cleaned-headers'
|
||
gives the headers to clean out of the original message.
|
||
See also documentation for `\\[mh-send]' function."
|
||
(interactive (list (mh-get-msg-num t)))
|
||
(let ((from-folder mh-current-folder)
|
||
(config (current-window-configuration))
|
||
(draft (mh-read-draft "extraction" (mh-msg-filename msg) nil)))
|
||
(goto-char (point-min))
|
||
(cond ((re-search-forward mh-rejected-letter-start nil t)
|
||
(skip-chars-forward " \t\n")
|
||
(delete-region (point-min) (point))
|
||
(mh-clean-msg-header (point-min) mh-new-draft-cleaned-headers nil))
|
||
(t
|
||
(message "Does not appear to be a rejected letter.")))
|
||
(mh-insert-header-separator)
|
||
(goto-char (point-min))
|
||
(save-buffer)
|
||
(mh-compose-and-send-mail draft "" from-folder msg
|
||
(mh-get-header-field "To:")
|
||
(mh-get-header-field "From:")
|
||
(mh-get-header-field "Cc:")
|
||
nil nil config)
|
||
(mh-letter-mode-message)))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-forward (to cc &optional msg-or-seq)
|
||
"Forward one or more messages to the recipients TO and CC.
|
||
|
||
Use the optional MSG-OR-SEQ to specify a message or sequence to forward.
|
||
|
||
Default is the displayed message. If optional prefix argument is given then
|
||
prompt for the message sequence. If variable `transient-mark-mode' is non-nil
|
||
and the mark is active, then the selected region is forwarded.
|
||
See also documentation for `\\[mh-send]' function."
|
||
(interactive (list (mh-read-address "To: ")
|
||
(mh-read-address "Cc: ")
|
||
(cond
|
||
((mh-mark-active-p t)
|
||
(mh-region-to-msg-list (region-beginning) (region-end)))
|
||
(current-prefix-arg
|
||
(mh-read-seq-default "Forward" t))
|
||
(t
|
||
(mh-get-msg-num t)))))
|
||
(let* ((folder mh-current-folder)
|
||
(msgs (cond ((numberp msg-or-seq) (list msg-or-seq))
|
||
((listp msg-or-seq) msg-or-seq)
|
||
(t (mh-seq-to-msgs msg-or-seq))))
|
||
(config (current-window-configuration))
|
||
(fwd-msg-file (mh-msg-filename (car msgs) folder))
|
||
;; forw always leaves file in "draft" since it doesn't have -draft
|
||
(draft-name (expand-file-name "draft" mh-user-path))
|
||
(draft (cond ((or (not (file-exists-p draft-name))
|
||
(y-or-n-p "The file 'draft' exists. Discard it? "))
|
||
(mh-exec-cmd "forw" "-build" (if mh-nmh-flag "-mime")
|
||
mh-current-folder msgs)
|
||
(prog1
|
||
(mh-read-draft "" draft-name t)
|
||
(mh-insert-fields "To:" to "Cc:" cc)
|
||
(save-buffer)))
|
||
(t
|
||
(mh-read-draft "" draft-name nil)))))
|
||
(let (orig-from
|
||
orig-subject)
|
||
(save-excursion
|
||
(set-buffer (get-buffer-create mh-temp-buffer))
|
||
(erase-buffer)
|
||
(insert-file-contents fwd-msg-file)
|
||
(setq orig-from (mh-get-header-field "From:"))
|
||
(setq orig-subject (mh-get-header-field "Subject:")))
|
||
(let ((forw-subject
|
||
(mh-forwarded-letter-subject orig-from orig-subject))
|
||
(compose))
|
||
(mh-insert-fields "Subject:" forw-subject)
|
||
(goto-char (point-min))
|
||
;; If using MML, translate mhn
|
||
(if (equal mh-compose-insertion 'gnus)
|
||
(save-excursion
|
||
(setq compose t)
|
||
(re-search-forward (format "^\\(%s\\)?$"
|
||
mh-mail-header-separator))
|
||
(while
|
||
(re-search-forward
|
||
"^#forw \\[\\([^]]+\\)\\] \\(+\\S-+\\) \\(.*\\)$"
|
||
(point-max) t)
|
||
(let ((description (if (equal (match-string 1)
|
||
"forwarded messages")
|
||
"forwarded message %d"
|
||
(match-string 1)))
|
||
(msgs (split-string (match-string 3)))
|
||
(i 0))
|
||
(beginning-of-line)
|
||
(delete-region (point) (progn (forward-line 1) (point)))
|
||
(dolist (msg msgs)
|
||
(setq i (1+ i))
|
||
(mh-mml-forward-message (format description i)
|
||
folder msg))))))
|
||
;; Postition just before forwarded message
|
||
(if (re-search-forward "^------- Forwarded Message" nil t)
|
||
(forward-line -1)
|
||
(re-search-forward (format "^\\(%s\\)?$" mh-mail-header-separator))
|
||
(forward-line 1))
|
||
(delete-other-windows)
|
||
(mh-add-msgs-to-seq msgs 'forwarded t)
|
||
(mh-compose-and-send-mail draft "" folder msg-or-seq
|
||
to forw-subject cc
|
||
mh-note-forw "Forwarded:"
|
||
config)
|
||
(if compose
|
||
(setq mh-mml-compose-insert-flag t))
|
||
(mh-letter-mode-message)))))
|
||
|
||
(defun mh-forwarded-letter-subject (from subject)
|
||
"Return a Subject suitable for a forwarded message.
|
||
Original message has headers FROM and SUBJECT."
|
||
(let ((addr-start (string-match "<" from))
|
||
(comment (string-match "(" from)))
|
||
(cond ((and addr-start (> addr-start 0))
|
||
;; Full Name <luser@host>
|
||
(setq from (substring from 0 (1- addr-start))))
|
||
(comment
|
||
;; luser@host (Full Name)
|
||
(setq from (substring from (1+ comment) (1- (length from)))))))
|
||
(format mh-forward-subject-format from subject))
|
||
|
||
;;;###autoload
|
||
(defun mh-smail-other-window ()
|
||
"Compose and send mail in other window with the MH mail system.
|
||
This function is an entry point to MH-E, the Emacs front end
|
||
to the MH mail system.
|
||
|
||
See documentation of `\\[mh-send]' for more details on composing mail."
|
||
(interactive)
|
||
(mh-find-path)
|
||
(call-interactively 'mh-send-other-window))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-redistribute (to cc &optional msg)
|
||
"Redistribute displayed message to recipients TO and CC.
|
||
Use optional argument MSG to redistribute another message.
|
||
Depending on how your copy of MH was compiled, you may need to change the
|
||
setting of the variable `mh-redist-full-contents'. See its documentation."
|
||
(interactive (list (mh-read-address "Redist-To: ")
|
||
(mh-read-address "Redist-Cc: ")
|
||
(mh-get-msg-num t)))
|
||
(or msg
|
||
(setq msg (mh-get-msg-num t)))
|
||
(save-window-excursion
|
||
(let ((folder mh-current-folder)
|
||
(draft (mh-read-draft "redistribution"
|
||
(if mh-redist-full-contents
|
||
(mh-msg-filename msg)
|
||
nil)
|
||
nil)))
|
||
(mh-goto-header-end 0)
|
||
(insert "Resent-To: " to "\n")
|
||
(if (not (equal cc "")) (insert "Resent-cc: " cc "\n"))
|
||
(mh-clean-msg-header (point-min)
|
||
"^Message-Id:\\|^Received:\\|^Return-Path:\\|^Sender:\\|^Date:\\|^From:"
|
||
nil)
|
||
(save-buffer)
|
||
(message "Redistributing...")
|
||
(if (not mh-redist-background)
|
||
(if mh-redist-full-contents
|
||
(call-process "/bin/sh" nil 0 nil "-c"
|
||
(format "mhdist=1 mhaltmsg=%s %s -push %s"
|
||
buffer-file-name
|
||
(expand-file-name mh-send-prog mh-progs)
|
||
buffer-file-name))
|
||
(call-process "/bin/sh" nil 0 nil "-c"
|
||
(format
|
||
"mhdist=1 mhaltmsg=%s mhannotate=1 %s -push %s"
|
||
(mh-msg-filename msg folder)
|
||
(expand-file-name mh-send-prog mh-progs)
|
||
buffer-file-name))))
|
||
(mh-annotate-msg msg folder mh-note-dist
|
||
"-component" "Resent:"
|
||
"-text" (format "\"%s %s\"" to cc))
|
||
(if mh-redist-background
|
||
(mh-exec-cmd-daemon "/bin/sh" nil "-c"
|
||
(format "mhdist=1 mhaltmsg=%s %s %s %s"
|
||
(if mh-redist-full-contents
|
||
buffer-file-name
|
||
(mh-msg-filename msg folder))
|
||
(if mh-redist-full-contents
|
||
""
|
||
"mhannotate=1")
|
||
(mh-expand-file-name "send" mh-progs)
|
||
buffer-file-name)))
|
||
(kill-buffer draft)
|
||
(message "Redistributing...done"))))
|
||
|
||
(defun mh-show-buffer-message-number (&optional buffer)
|
||
"Message number of displayed message in corresponding show buffer.
|
||
Return nil if show buffer not displayed.
|
||
If in `mh-letter-mode', don't display the message number being replied to,
|
||
but rather the message number of the show buffer associated with our
|
||
originating folder buffer.
|
||
Optional argument BUFFER can be used to specify the buffer."
|
||
(save-excursion
|
||
(if buffer
|
||
(set-buffer buffer))
|
||
(cond ((eq major-mode 'mh-show-mode)
|
||
(let ((number-start (mh-search-from-end ?/ buffer-file-name)))
|
||
(car (read-from-string (substring buffer-file-name
|
||
(1+ number-start))))))
|
||
((and (eq major-mode 'mh-folder-mode)
|
||
mh-show-buffer
|
||
(get-buffer mh-show-buffer))
|
||
(mh-show-buffer-message-number mh-show-buffer))
|
||
((and (eq major-mode 'mh-letter-mode)
|
||
mh-sent-from-folder
|
||
(get-buffer mh-sent-from-folder))
|
||
(mh-show-buffer-message-number mh-sent-from-folder))
|
||
(t
|
||
nil))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-reply (message &optional reply-to includep)
|
||
"Reply to MESSAGE (default: current message).
|
||
If the optional argument REPLY-TO is not given, prompts for type of addresses
|
||
to reply to:
|
||
from sender only,
|
||
to sender and primary recipients,
|
||
cc/all sender and all recipients.
|
||
If optional prefix argument INCLUDEP provided, then include the message
|
||
in the reply using filter `mhl.reply' in your MH directory.
|
||
If the file named by `mh-repl-formfile' exists, it is used as a skeleton
|
||
for the reply. See also documentation for `\\[mh-send]' function."
|
||
(interactive (list
|
||
(mh-get-msg-num t)
|
||
(let ((minibuffer-help-form
|
||
"from => Sender only\nto => Sender and primary recipients\ncc or all => Sender and all recipients"))
|
||
(or mh-reply-default-reply-to
|
||
(completing-read "Reply to whom? (from, to, all) [from]: "
|
||
'(("from") ("to") ("cc") ("all"))
|
||
nil
|
||
t)))
|
||
current-prefix-arg))
|
||
(let* ((folder mh-current-folder)
|
||
(show-buffer mh-show-buffer)
|
||
(config (current-window-configuration))
|
||
(group-reply (or (equal reply-to "cc") (equal reply-to "all")))
|
||
(form-file (cond ((and mh-nmh-flag group-reply
|
||
(stringp mh-repl-group-formfile))
|
||
mh-repl-group-formfile)
|
||
((stringp mh-repl-formfile) mh-repl-formfile)
|
||
(t nil))))
|
||
(message "Composing a reply...")
|
||
(mh-exec-cmd "repl" "-build" "-noquery" "-nodraftfolder"
|
||
(if form-file
|
||
(list "-form" form-file))
|
||
mh-current-folder message
|
||
(cond ((or (equal reply-to "from") (equal reply-to ""))
|
||
'("-nocc" "all"))
|
||
((equal reply-to "to")
|
||
'("-cc" "to"))
|
||
(group-reply (if mh-nmh-flag
|
||
'("-group" "-nocc" "me")
|
||
'("-cc" "all" "-nocc" "me"))))
|
||
(cond ((or (eq mh-yank-from-start-of-msg 'autosupercite)
|
||
(eq mh-yank-from-start-of-msg 'autoattrib))
|
||
'("-noformat"))
|
||
(includep '("-filter" "mhl.reply"))
|
||
(t '())))
|
||
(let ((draft (mh-read-draft "reply"
|
||
(expand-file-name "reply" mh-user-path)
|
||
t)))
|
||
(delete-other-windows)
|
||
(save-buffer)
|
||
|
||
(let ((to (mh-get-header-field "To:"))
|
||
(subject (mh-get-header-field "Subject:"))
|
||
(cc (mh-get-header-field "Cc:")))
|
||
(goto-char (point-min))
|
||
(mh-goto-header-end 1)
|
||
(or includep
|
||
(not mh-reply-show-message-flag)
|
||
(mh-in-show-buffer (show-buffer)
|
||
(mh-display-msg message folder)))
|
||
(mh-add-msgs-to-seq message 'answered t)
|
||
(message "Composing a reply...done")
|
||
(mh-compose-and-send-mail draft "" folder message to subject cc
|
||
mh-note-repl "Replied:" config))
|
||
(when (and (or (eq 'autosupercite mh-yank-from-start-of-msg)
|
||
(eq 'autoattrib mh-yank-from-start-of-msg))
|
||
(eq (mh-show-buffer-message-number) mh-sent-from-msg))
|
||
(undo-boundary)
|
||
(mh-yank-cur-msg))
|
||
(mh-letter-mode-message))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-send (to cc subject)
|
||
"Compose and send a letter.
|
||
|
||
Do not call this function from outside MH-E; use \\[mh-smail] instead.
|
||
|
||
The file named by `mh-comp-formfile' will be used as the form.
|
||
The letter is composed in `mh-letter-mode'; see its documentation for more
|
||
details.
|
||
If `mh-compose-letter-function' is defined, it is called on the draft and
|
||
passed three arguments: TO, CC, and SUBJECT."
|
||
(interactive (list
|
||
(mh-read-address "To: ")
|
||
(mh-read-address "Cc: ")
|
||
(read-string "Subject: ")))
|
||
(let ((config (current-window-configuration)))
|
||
(delete-other-windows)
|
||
(mh-send-sub to cc subject config)))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-send-other-window (to cc subject)
|
||
"Compose and send a letter in another window.
|
||
|
||
Do not call this function from outside MH-E; use \\[mh-smail-other-window]
|
||
instead.
|
||
|
||
The file named by `mh-comp-formfile' will be used as the form.
|
||
The letter is composed in `mh-letter-mode'; see its documentation for more
|
||
details.
|
||
If `mh-compose-letter-function' is defined, it is called on the draft and
|
||
passed three arguments: TO, CC, and SUBJECT."
|
||
(interactive (list
|
||
(mh-read-address "To: ")
|
||
(mh-read-address "Cc: ")
|
||
(read-string "Subject: ")))
|
||
(let ((pop-up-windows t))
|
||
(mh-send-sub to cc subject (current-window-configuration))))
|
||
|
||
(defun mh-send-sub (to cc subject config)
|
||
"Do the real work of composing and sending a letter.
|
||
Expects the TO, CC, and SUBJECT fields as arguments.
|
||
CONFIG is the window configuration before sending mail."
|
||
(let ((folder mh-current-folder)
|
||
(msg-num (mh-get-msg-num nil)))
|
||
(message "Composing a message...")
|
||
(let ((draft (mh-read-draft
|
||
"message"
|
||
(let (components)
|
||
(cond
|
||
((file-exists-p
|
||
(setq components
|
||
(expand-file-name mh-comp-formfile mh-user-path)))
|
||
components)
|
||
((file-exists-p
|
||
(setq components
|
||
(expand-file-name mh-comp-formfile mh-lib)))
|
||
components)
|
||
((file-exists-p
|
||
(setq components
|
||
(expand-file-name mh-comp-formfile
|
||
;; What is this mh-etc ?? -sm
|
||
;; This is dead code, so
|
||
;; remove it.
|
||
;(and (boundp 'mh-etc) mh-etc)
|
||
)))
|
||
components)
|
||
(t
|
||
(error (format "Can't find components file \"%s\""
|
||
components)))))
|
||
nil)))
|
||
(mh-insert-fields "To:" to "Subject:" subject "Cc:" cc)
|
||
(goto-char (point-max))
|
||
(mh-compose-and-send-mail draft "" folder msg-num
|
||
to subject cc
|
||
nil nil config)
|
||
(mh-letter-mode-message))))
|
||
|
||
(defun mh-read-draft (use initial-contents delete-contents-file)
|
||
"Read draft file into a draft buffer and make that buffer the current one.
|
||
USE is a message used for prompting about the intended use of the message.
|
||
INITIAL-CONTENTS is filename that is read into an empty buffer, or nil
|
||
if buffer should not be modified. Delete the initial-contents file if
|
||
DELETE-CONTENTS-FILE flag is set.
|
||
Returns the draft folder's name.
|
||
If the draft folder facility is enabled in ~/.mh_profile, a new buffer is
|
||
used each time and saved in the draft folder. The draft file can then be
|
||
reused."
|
||
(cond (mh-draft-folder
|
||
(let ((orig-default-dir default-directory)
|
||
(draft-file-name (mh-new-draft-name)))
|
||
(pop-to-buffer (generate-new-buffer
|
||
(format "draft-%s"
|
||
(file-name-nondirectory draft-file-name))))
|
||
(condition-case ()
|
||
(insert-file-contents draft-file-name t)
|
||
(file-error))
|
||
(setq default-directory orig-default-dir)))
|
||
(t
|
||
(let ((draft-name (expand-file-name "draft" mh-user-path)))
|
||
(pop-to-buffer "draft") ; Create if necessary
|
||
(if (buffer-modified-p)
|
||
(if (y-or-n-p "Draft has been modified; kill anyway? ")
|
||
(set-buffer-modified-p nil)
|
||
(error "Draft preserved")))
|
||
(setq buffer-file-name draft-name)
|
||
(clear-visited-file-modtime)
|
||
(unlock-buffer)
|
||
(cond ((and (file-exists-p draft-name)
|
||
(not (equal draft-name initial-contents)))
|
||
(insert-file-contents draft-name)
|
||
(delete-file draft-name))))))
|
||
(cond ((and initial-contents
|
||
(or (zerop (buffer-size))
|
||
(if (y-or-n-p
|
||
(format "A draft exists. Use for %s? " use))
|
||
(if mh-error-if-no-draft
|
||
(error "A prior draft exists"))
|
||
t)))
|
||
(erase-buffer)
|
||
(insert-file-contents initial-contents)
|
||
(if delete-contents-file (delete-file initial-contents))))
|
||
(auto-save-mode 1)
|
||
(if mh-draft-folder
|
||
(save-buffer)) ; Do not reuse draft name
|
||
(buffer-name))
|
||
|
||
(defun mh-new-draft-name ()
|
||
"Return the pathname of folder for draft messages."
|
||
(save-excursion
|
||
(mh-exec-cmd-quiet t "mhpath" mh-draft-folder "new")
|
||
(buffer-substring (point-min) (1- (point-max)))))
|
||
|
||
(defun mh-annotate-msg (msg buffer note &rest args)
|
||
"Mark MSG in BUFFER with character NOTE and annotate message with ARGS."
|
||
(apply 'mh-exec-cmd "anno" buffer msg args)
|
||
(save-excursion
|
||
(cond ((get-buffer buffer) ; Buffer may be deleted
|
||
(set-buffer buffer)
|
||
(if (numberp msg)
|
||
(mh-notate msg note (1+ mh-cmd-note))
|
||
(mh-notate-seq msg note (1+ mh-cmd-note)))))))
|
||
|
||
(defun mh-insert-fields (&rest name-values)
|
||
"Insert the NAME-VALUES pairs in the current buffer.
|
||
If the field exists, append the value to it.
|
||
Do not insert any pairs whose value is the empty string."
|
||
(let ((case-fold-search t))
|
||
(while name-values
|
||
(let ((field-name (car name-values))
|
||
(value (car (cdr name-values))))
|
||
(cond ((equal value "")
|
||
nil)
|
||
((mh-position-on-field field-name)
|
||
(insert " " (or value "")))
|
||
(t
|
||
(insert field-name " " value "\n")))
|
||
(setq name-values (cdr (cdr name-values)))))))
|
||
|
||
(defun mh-position-on-field (field &optional ignored)
|
||
"Move to the end of the FIELD in the header.
|
||
Move to end of entire header if FIELD not found.
|
||
Returns non-nil iff FIELD was found.
|
||
The optional second arg is for pre-version 4 compatibility and is IGNORED."
|
||
(cond ((mh-goto-header-field field)
|
||
(mh-header-field-end)
|
||
t)
|
||
((mh-goto-header-end 0)
|
||
nil)))
|
||
|
||
(defun mh-get-header-field (field)
|
||
"Find and return the body of FIELD in the mail header.
|
||
Returns the empty string if the field is not in the header of the
|
||
current buffer."
|
||
(if (mh-goto-header-field field)
|
||
(progn
|
||
(skip-chars-forward " \t") ;strip leading white space in body
|
||
(let ((start (point)))
|
||
(mh-header-field-end)
|
||
(buffer-substring-no-properties start (point))))
|
||
""))
|
||
|
||
(fset 'mh-get-field 'mh-get-header-field) ;MH-E 4 compatibility
|
||
|
||
(defun mh-goto-header-field (field)
|
||
"Move to FIELD in the message header.
|
||
Move to the end of the FIELD name, which should end in a colon.
|
||
Returns t if found, nil if not."
|
||
(goto-char (point-min))
|
||
(let ((case-fold-search t)
|
||
(headers-end (save-excursion
|
||
(mh-goto-header-end 0)
|
||
(point))))
|
||
(re-search-forward (format "^%s" field) headers-end t)))
|
||
|
||
(defun mh-goto-header-end (arg)
|
||
"Move the cursor ARG lines after the header."
|
||
(if (re-search-forward "^-*$" nil nil)
|
||
(forward-line arg)))
|
||
|
||
(defun mh-extract-from-header-value ()
|
||
"Extract From: string from header."
|
||
(save-excursion
|
||
(if (not (mh-goto-header-field "From:"))
|
||
(error "No From header line found")
|
||
(skip-chars-forward " \t")
|
||
(buffer-substring-no-properties
|
||
(point) (progn (mh-header-field-end)(point))))))
|
||
|
||
|
||
|
||
;;; Mode for composing and sending a draft message.
|
||
|
||
(put 'mh-letter-mode 'mode-class 'special)
|
||
|
||
;;; Menu extracted from mh-menubar.el V1.1 (31 July 2001)
|
||
(eval-when-compile (defvar mh-letter-menu nil))
|
||
(cond
|
||
((fboundp 'easy-menu-define)
|
||
(easy-menu-define
|
||
mh-letter-menu mh-letter-mode-map "Menu for MH-E letter mode."
|
||
'("Letter"
|
||
["Send This Draft" mh-send-letter t]
|
||
["Split Current Line" mh-open-line t]
|
||
["Check Recipient" mh-check-whom t]
|
||
["Yank Current Message" mh-yank-cur-msg t]
|
||
["Insert a Message..." mh-insert-letter t]
|
||
["Insert Signature" mh-insert-signature t]
|
||
["GPG Sign message"
|
||
mh-mml-secure-message-sign-pgpmime mh-gnus-pgp-support-flag]
|
||
["GPG Encrypt message"
|
||
mh-mml-secure-message-encrypt-pgpmime mh-gnus-pgp-support-flag]
|
||
["Compose Insertion (MIME)..." mh-compose-insertion t]
|
||
;; ["Compose Compressed tar (MIME)..."
|
||
;;mh-mhn-compose-external-compressed-tar t]
|
||
;; ["Compose Anon FTP (MIME)..." mh-mhn-compose-anon-ftp t]
|
||
["Compose Forward (MIME)..." mh-compose-forward t]
|
||
;; The next two will have to be merged. But I also need to make sure the
|
||
;; user can't mix directives of both types.
|
||
["Pull in All Compositions (mhn)"
|
||
mh-edit-mhn mh-mhn-compose-insert-flag]
|
||
["Pull in All Compositions (gnus)"
|
||
mh-mml-to-mime mh-mml-compose-insert-flag]
|
||
["Revert to Non-MIME Edit (mhn)"
|
||
mh-revert-mhn-edit (equal mh-compose-insertion 'mhn)]
|
||
["Kill This Draft" mh-fully-kill-draft t]))))
|
||
|
||
;;; Help Messages
|
||
;;; Group messages logically, more or less.
|
||
(defvar mh-letter-mode-help-messages
|
||
'((nil
|
||
"Send letter: \\[mh-send-letter]"
|
||
"\t\tOpen line: \\[mh-open-line]\n"
|
||
"Kill letter: \\[mh-fully-kill-draft]"
|
||
"\t\tInsert:\n"
|
||
"Check recipients: \\[mh-check-whom]"
|
||
"\t\t Current message: \\[mh-yank-cur-msg]\n"
|
||
"Encrypt message: \\[mh-mml-secure-message-encrypt-pgpmime]"
|
||
"\t\t Attachment: \\[mh-compose-insertion]\n"
|
||
"Sign message: \\[mh-mml-secure-message-sign-pgpmime]"
|
||
"\t\t Message to forward: \\[mh-compose-forward]\n"
|
||
" "
|
||
"\t\t Signature: \\[mh-insert-signature]"))
|
||
"Key binding cheat sheet.
|
||
|
||
This is an associative array which is used to show the most common commands.
|
||
The key is a prefix char. The value is one or more strings which are
|
||
concatenated together and displayed in the minibuffer if ? is pressed after
|
||
the prefix character. The special key nil is used to display the
|
||
non-prefixed commands.
|
||
|
||
The substitutions described in `substitute-command-keys' are performed as
|
||
well.")
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-fill-paragraph-function (arg)
|
||
"Fill paragraph at or after point.
|
||
Prefix ARG means justify as well. This function enables `fill-paragraph' to
|
||
work better in MH-Letter mode."
|
||
(interactive "P")
|
||
(let ((fill-paragraph-function) (fill-prefix))
|
||
(if (mh-in-header-p)
|
||
(mail-mode-fill-paragraph arg)
|
||
(fill-paragraph arg))))
|
||
|
||
;;;###autoload
|
||
(define-derived-mode mh-letter-mode text-mode "MH-Letter"
|
||
"Mode for composing letters in MH-E.\\<mh-letter-mode-map>
|
||
|
||
When you have finished composing, type \\[mh-send-letter] to send the message
|
||
using the MH mail handling system.
|
||
|
||
There are two types of MIME directives used by MH-E: Gnus and MH. The option
|
||
`mh-compose-insertion' controls what type of directives are inserted by MH-E
|
||
commands. These directives can be converted to MIME body parts by running
|
||
\\[mh-edit-mhn] for mhn directives or \\[mh-mml-to-mime] for Gnus directives.
|
||
This step is mandatory if these directives are added manually. If the
|
||
directives are inserted with MH-E commands such as \\[mh-compose-insertion],
|
||
the directives are expanded automatically when the letter is sent.
|
||
|
||
Options that control this mode can be changed with
|
||
\\[customize-group]; specify the \"mh-compose\" group.
|
||
|
||
When a message is composed, the hooks `text-mode-hook' and
|
||
`mh-letter-mode-hook' are run.
|
||
|
||
\\{mh-letter-mode-map}"
|
||
|
||
(or mh-user-path (mh-find-path))
|
||
(make-local-variable 'mh-send-args)
|
||
(make-local-variable 'mh-annotate-char)
|
||
(make-local-variable 'mh-annotate-field)
|
||
(make-local-variable 'mh-previous-window-config)
|
||
(make-local-variable 'mh-sent-from-folder)
|
||
(make-local-variable 'mh-sent-from-msg)
|
||
(make-local-variable 'mail-header-separator)
|
||
(setq mail-header-separator mh-mail-header-separator) ;override sendmail.el
|
||
(make-local-variable 'mh-help-messages)
|
||
(setq mh-help-messages mh-letter-mode-help-messages)
|
||
|
||
;; From sendmail.el for proper paragraph fill
|
||
;; sendmail.el also sets a normal-auto-fill-function (not done here)
|
||
(make-local-variable 'paragraph-separate)
|
||
(make-local-variable 'paragraph-start)
|
||
(make-local-variable 'fill-paragraph-function)
|
||
(setq fill-paragraph-function 'mh-fill-paragraph-function)
|
||
(make-local-variable 'adaptive-fill-regexp)
|
||
(setq adaptive-fill-regexp
|
||
(concat adaptive-fill-regexp
|
||
"\\|[ \t]*[-[:alnum:]]*>+[ \t]*"))
|
||
(make-local-variable 'adaptive-fill-first-line-regexp)
|
||
(setq adaptive-fill-first-line-regexp
|
||
(concat adaptive-fill-first-line-regexp
|
||
"\\|[ \t]*[-[:alnum:]]*>+[ \t]*"))
|
||
;; `-- ' precedes the signature. `-----' appears at the start of the
|
||
;; lines that delimit forwarded messages.
|
||
;; Lines containing just >= 3 dashes, perhaps after whitespace,
|
||
;; are also sometimes used and should be separators.
|
||
(setq paragraph-start (concat (regexp-quote mail-header-separator)
|
||
"\\|\t*\\([-|#;>* ]\\|(?[0-9]+[.)]\\)+$"
|
||
"\\|[ \t]*[[:alnum:]]*>+[ \t]*$\\|[ \t]*$\\|"
|
||
"-- $\\|---+$\\|"
|
||
page-delimiter))
|
||
(setq paragraph-separate paragraph-start)
|
||
;; --- End of code from sendmail.el ---
|
||
|
||
(if (and (boundp 'tool-bar-mode) tool-bar-mode)
|
||
(set (make-local-variable 'tool-bar-map) mh-letter-tool-bar-map))
|
||
(make-local-variable 'font-lock-defaults)
|
||
(cond
|
||
((or (equal mh-highlight-citation-p 'font-lock)
|
||
(equal mh-highlight-citation-p 'gnus))
|
||
;; Let's use font-lock even if gnus is used in show-mode. The reason
|
||
;; is that gnus uses static text properties which are not appropriate
|
||
;; for a buffer that will be edited. So the choice here is either fontify
|
||
;; the citations and header...
|
||
(setq font-lock-defaults '(mh-show-font-lock-keywords-with-cite t)))
|
||
(t
|
||
;; ...or the header only
|
||
(setq font-lock-defaults '(mh-show-font-lock-keywords t))))
|
||
(easy-menu-add mh-letter-menu)
|
||
;; See if a "forw: -mime" message containing a MIME composition.
|
||
;; Mode clears local vars, so can't do this in mh-forward.
|
||
(save-excursion
|
||
(goto-char (point-min))
|
||
(when (and (re-search-forward
|
||
(format "^\\(%s\\)?$" mail-header-separator) nil t)
|
||
(= 0 (forward-line 1))
|
||
(looking-at "^#forw"))
|
||
(require 'mh-mime) ;Need mh-mhn-compose-insert-flag local var
|
||
(setq mh-mhn-compose-insert-flag t)))
|
||
(setq fill-column mh-letter-fill-column)
|
||
;; If text-mode-hook turned on auto-fill, tune it for messages
|
||
(when auto-fill-function
|
||
(make-local-variable 'auto-fill-function)
|
||
(setq auto-fill-function 'mh-auto-fill-for-letter)))
|
||
|
||
(defun mh-auto-fill-for-letter ()
|
||
"Perform auto-fill for message.
|
||
Header is treated specially by inserting a tab before continuation lines."
|
||
(if (mh-in-header-p)
|
||
(let ((fill-prefix "\t"))
|
||
(do-auto-fill))
|
||
(do-auto-fill)))
|
||
|
||
(defun mh-insert-header-separator ()
|
||
"Insert `mh-mail-header-separator', if absent."
|
||
(save-excursion
|
||
(goto-char (point-min))
|
||
(rfc822-goto-eoh)
|
||
(if (looking-at "$")
|
||
(insert mh-mail-header-separator))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-to-field ()
|
||
"Move point to the end of a specified header field.
|
||
The field is indicated by the previous keystroke (the last keystroke
|
||
of the command) according to the list in the variable `mh-to-field-choices'.
|
||
Create the field if it does not exist. Set the mark to point before moving."
|
||
(interactive)
|
||
(expand-abbrev)
|
||
(let ((target (cdr (or (assoc (char-to-string (logior last-input-char ?`))
|
||
mh-to-field-choices)
|
||
;; also look for a char for version 4 compat
|
||
(assoc (logior last-input-char ?`)
|
||
mh-to-field-choices))))
|
||
(case-fold-search t))
|
||
(push-mark)
|
||
(cond ((mh-position-on-field target)
|
||
(let ((eol (point)))
|
||
(skip-chars-backward " \t")
|
||
(delete-region (point) eol))
|
||
(if (and (not (eq (logior last-input-char ?`) ?s))
|
||
(save-excursion
|
||
(backward-char 1)
|
||
(not (looking-at "[:,]"))))
|
||
(insert ", ")
|
||
(insert " ")))
|
||
(t
|
||
(if (mh-position-on-field "To:")
|
||
(forward-line 1))
|
||
(insert (format "%s \n" target))
|
||
(backward-char 1)))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-to-fcc (&optional folder)
|
||
"Insert an Fcc: FOLDER field in the current message.
|
||
Prompt for the field name with a completion list of the current folders."
|
||
(interactive)
|
||
(or folder
|
||
(setq folder (mh-prompt-for-folder
|
||
"Fcc"
|
||
(or (and mh-default-folder-for-message-function
|
||
(save-excursion
|
||
(goto-char (point-min))
|
||
(funcall
|
||
mh-default-folder-for-message-function)))
|
||
"")
|
||
t)))
|
||
(let ((last-input-char ?\C-f))
|
||
(expand-abbrev)
|
||
(save-excursion
|
||
(mh-to-field)
|
||
(insert (if (mh-folder-name-p folder)
|
||
(substring folder 1)
|
||
folder)))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-insert-signature ()
|
||
"Insert the file named by `mh-signature-file-name' at point.
|
||
The value of `mh-letter-insert-signature-hook' is a list of functions to be
|
||
called, with no arguments, before the signature is actually inserted."
|
||
(interactive)
|
||
(let ((mh-signature-file-name mh-signature-file-name))
|
||
(run-hooks 'mh-letter-insert-signature-hook)
|
||
(if mh-signature-file-name
|
||
(insert-file-contents mh-signature-file-name)))
|
||
(force-mode-line-update))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-check-whom ()
|
||
"Verify recipients of the current letter, showing expansion of any aliases."
|
||
(interactive)
|
||
(let ((file-name buffer-file-name))
|
||
(save-buffer)
|
||
(message "Checking recipients...")
|
||
(mh-in-show-buffer (mh-recipients-buffer)
|
||
(bury-buffer (current-buffer))
|
||
(erase-buffer)
|
||
(mh-exec-cmd-output "whom" t file-name))
|
||
(message "Checking recipients...done")))
|
||
|
||
(defun mh-tidy-draft-buffer ()
|
||
"Run when a draft buffer is destroyed."
|
||
(let ((buffer (get-buffer mh-recipients-buffer)))
|
||
(if buffer
|
||
(kill-buffer buffer))))
|
||
|
||
|
||
|
||
;;; Routines to compose and send a letter.
|
||
|
||
(defun mh-insert-x-face ()
|
||
"Append X-Face field to header.
|
||
If the field already exists, this function does nothing."
|
||
(when (and (file-exists-p mh-x-face-file)
|
||
(file-readable-p mh-x-face-file))
|
||
(save-excursion
|
||
(when (null (mh-position-on-field "X-Face"))
|
||
(insert "X-Face: ")
|
||
(goto-char (+ (point) (cadr (insert-file-contents mh-x-face-file))))
|
||
(if (not (looking-at "^"))
|
||
(insert "\n"))))))
|
||
|
||
(defun mh-insert-x-mailer ()
|
||
"Append an X-Mailer field to the header.
|
||
The versions of MH-E, Emacs, and MH are shown."
|
||
|
||
;; Lazily initialize mh-x-mailer-string.
|
||
(when (null mh-x-mailer-string)
|
||
(save-window-excursion
|
||
;; User would be confused if version info buffer disappeared magically,
|
||
;; so don't delete buffer if it already existed.
|
||
(let ((info-buffer-exists-p (get-buffer mh-info-buffer)))
|
||
(mh-version)
|
||
(set-buffer mh-info-buffer)
|
||
(if mh-nmh-flag
|
||
(search-forward-regexp "^nmh-\\(\\S +\\)")
|
||
(search-forward-regexp "^MH \\(\\S +\\)" nil t))
|
||
(let ((x-mailer-mh (buffer-substring (match-beginning 1)
|
||
(match-end 1))))
|
||
(setq mh-x-mailer-string
|
||
(format "MH-E %s; %s %s; %sEmacs %s"
|
||
mh-version (if mh-nmh-flag "nmh" "MH") x-mailer-mh
|
||
(if mh-xemacs-flag "X" "GNU ")
|
||
(cond ((not mh-xemacs-flag) emacs-version)
|
||
((string-match "[0-9.]*\\( +\([ a-z]+[0-9]+\)\\)?"
|
||
emacs-version)
|
||
(match-string 0 emacs-version))
|
||
(t (format "%s.%s"
|
||
emacs-major-version
|
||
emacs-minor-version))))))
|
||
(if (not info-buffer-exists-p)
|
||
(kill-buffer mh-info-buffer)))))
|
||
;; Insert X-Mailer, but only if it doesn't already exist.
|
||
(save-excursion
|
||
(when (null (mh-goto-header-field "X-Mailer"))
|
||
(mh-insert-fields "X-Mailer:" mh-x-mailer-string))))
|
||
|
||
(defun mh-regexp-in-field-p (regexp &rest fields)
|
||
"Non-nil means REGEXP was found in FIELDS."
|
||
(save-excursion
|
||
(let ((search-result nil)
|
||
(field))
|
||
(while fields
|
||
(setq field (car fields))
|
||
(if (and (mh-goto-header-field field)
|
||
(re-search-forward
|
||
regexp (save-excursion (mh-header-field-end)(point)) t))
|
||
(setq fields nil
|
||
search-result t)
|
||
(setq fields (cdr fields))))
|
||
search-result)))
|
||
|
||
(defun mh-insert-mail-followup-to ()
|
||
"Insert Mail-Followup-To: if To or Cc match `mh-insert-mail-followup-to-list'."
|
||
(save-excursion
|
||
(if (and (or (mh-goto-header-field "To:")(mh-goto-header-field "cc:"))
|
||
(not (mh-goto-header-field "Mail-Followup-To: ")))
|
||
(let ((list mh-insert-mail-followup-to-list))
|
||
(while list
|
||
(let ((regexp (nth 0 (car list)))
|
||
(entry (nth 1 (car list))))
|
||
(when (mh-regexp-in-field-p regexp "To:" "cc:")
|
||
(if (mh-goto-header-field "Mail-Followup-To: ")
|
||
(insert entry ", ")
|
||
(mh-goto-header-end 0)
|
||
(insert "Mail-Followup-To: " entry "\n")))
|
||
(setq list (cdr list))))))))
|
||
|
||
(defun mh-compose-and-send-mail (draft send-args
|
||
sent-from-folder sent-from-msg
|
||
to subject cc
|
||
annotate-char annotate-field
|
||
config)
|
||
"Edit and compose a draft message in buffer DRAFT and send or save it.
|
||
SEND-ARGS is the argument passed to the send command.
|
||
SENT-FROM-FOLDER is buffer containing scan listing of current folder, or
|
||
nil if none exists.
|
||
SENT-FROM-MSG is the message number or sequence name or nil.
|
||
The TO, SUBJECT, and CC fields are passed to the
|
||
`mh-compose-letter-function'.
|
||
If ANNOTATE-CHAR is non-null, it is used to notate the scan listing of the
|
||
message. In that case, the ANNOTATE-FIELD is used to build a string
|
||
for `mh-annotate-msg'.
|
||
CONFIG is the window configuration to restore after sending the letter."
|
||
(pop-to-buffer draft)
|
||
(if mh-insert-mail-followup-to-flag (mh-insert-mail-followup-to))
|
||
(mh-letter-mode)
|
||
|
||
;; mh-identity support
|
||
(if (and (boundp 'mh-identity-default)
|
||
mh-identity-default)
|
||
(mh-insert-identity mh-identity-default))
|
||
(when (and (boundp 'mh-identity-list)
|
||
mh-identity-list)
|
||
(mh-identity-make-menu)
|
||
(easy-menu-add mh-identity-menu))
|
||
|
||
(setq mh-sent-from-folder sent-from-folder)
|
||
(setq mh-sent-from-msg sent-from-msg)
|
||
(setq mh-send-args send-args)
|
||
(setq mh-annotate-char annotate-char)
|
||
(setq mh-annotate-field annotate-field)
|
||
(setq mh-previous-window-config config)
|
||
(setq mode-line-buffer-identification (list " {%b}"))
|
||
(mh-logo-display)
|
||
(add-hook 'kill-buffer-hook 'mh-tidy-draft-buffer nil t)
|
||
(if (and (boundp 'mh-compose-letter-function)
|
||
mh-compose-letter-function)
|
||
;; run-hooks will not pass arguments.
|
||
(let ((value mh-compose-letter-function))
|
||
(if (and (listp value) (not (eq (car value) 'lambda)))
|
||
(while value
|
||
(funcall (car value) to subject cc)
|
||
(setq value (cdr value)))
|
||
(funcall mh-compose-letter-function to subject cc)))))
|
||
|
||
(defun mh-letter-mode-message ()
|
||
"Display a help message for users of `mh-letter-mode'.
|
||
This should be the last function called when composing the draft."
|
||
(message "%s" (substitute-command-keys
|
||
(concat "Type \\[mh-send-letter] to send message, "
|
||
"\\[mh-help] for help."))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-send-letter (&optional arg)
|
||
"Send the draft letter in the current buffer.
|
||
If optional prefix argument ARG is provided, monitor delivery.
|
||
The value of `mh-before-send-letter-hook' is a list of functions to be called,
|
||
with no arguments, before doing anything.
|
||
Run `\\[mh-edit-mhn]' if variable `mh-mhn-compose-insert-flag' is set.
|
||
Run `\\[mh-mml-to-mime]' if variable `mh-mml-compose-insert-flag' is set.
|
||
Insert X-Mailer field if variable `mh-insert-x-mailer-flag' is set.
|
||
Insert X-Face field if the file specified by `mh-x-face-file' exists."
|
||
(interactive "P")
|
||
(run-hooks 'mh-before-send-letter-hook)
|
||
(cond
|
||
((and (boundp 'mh-mhn-compose-insert-flag)
|
||
mh-mhn-compose-insert-flag)
|
||
(mh-edit-mhn))
|
||
((and (boundp 'mh-mml-compose-insert-flag)
|
||
mh-mml-compose-insert-flag)
|
||
(mh-mml-to-mime)))
|
||
(if mh-insert-x-mailer-flag (mh-insert-x-mailer))
|
||
(mh-insert-x-face)
|
||
(save-buffer)
|
||
(message "Sending...")
|
||
(let ((draft-buffer (current-buffer))
|
||
(file-name buffer-file-name)
|
||
(config mh-previous-window-config)
|
||
(coding-system-for-write
|
||
(if (and (local-variable-p 'buffer-file-coding-system
|
||
(current-buffer)) ;XEmacs needs two args
|
||
;; We're not sure why, but buffer-file-coding-system
|
||
;; tends to get set to undecided-unix.
|
||
(not (memq buffer-file-coding-system
|
||
'(undecided undecided-unix undecided-dos))))
|
||
buffer-file-coding-system
|
||
(or (and (boundp 'sendmail-coding-system) sendmail-coding-system)
|
||
(and (boundp 'default-buffer-file-coding-system )
|
||
default-buffer-file-coding-system)
|
||
'iso-latin-1))))
|
||
;; The default BCC encapsulation will make a MIME message unreadable.
|
||
;; With nmh use the -mime arg to prevent this.
|
||
(if (and mh-nmh-flag
|
||
(mh-goto-header-field "Bcc:")
|
||
(mh-goto-header-field "Content-Type:"))
|
||
(setq mh-send-args (format "-mime %s" mh-send-args)))
|
||
(cond (arg
|
||
(pop-to-buffer "MH mail delivery")
|
||
(erase-buffer)
|
||
(mh-exec-cmd-output mh-send-prog t "-watch" "-nopush"
|
||
"-nodraftfolder" mh-send-args file-name)
|
||
(goto-char (point-max)) ; show the interesting part
|
||
(recenter -1)
|
||
(set-buffer draft-buffer)) ; for annotation below
|
||
(t
|
||
(mh-exec-cmd-daemon mh-send-prog nil "-nodraftfolder" "-noverbose"
|
||
mh-send-args file-name)))
|
||
(if mh-annotate-char
|
||
(mh-annotate-msg mh-sent-from-msg
|
||
mh-sent-from-folder
|
||
mh-annotate-char
|
||
"-component" mh-annotate-field
|
||
"-text" (format "\"%s %s\""
|
||
(mh-get-header-field "To:")
|
||
(mh-get-header-field "Cc:"))))
|
||
|
||
(cond ((or (not arg)
|
||
(y-or-n-p "Kill draft buffer? "))
|
||
(kill-buffer draft-buffer)
|
||
(if config
|
||
(set-window-configuration config))))
|
||
(if arg
|
||
(message "Sending...done")
|
||
(message "Sending...backgrounded"))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-insert-letter (folder message verbatim)
|
||
"Insert a message into the current letter.
|
||
Removes the header fields according to the variable `mh-invisible-headers'.
|
||
Prefixes each non-blank line with `mh-ins-buf-prefix', unless
|
||
`mh-yank-from-start-of-msg' is set for supercite in which case supercite is
|
||
used to format the message.
|
||
Prompts for FOLDER and MESSAGE. If prefix argument VERBATIM provided, do
|
||
not indent and do not delete headers. Leaves the mark before the letter
|
||
and point after it."
|
||
(interactive
|
||
(list (mh-prompt-for-folder "Message from" mh-sent-from-folder nil)
|
||
(read-input (format "Message number%s: "
|
||
(if (numberp mh-sent-from-msg)
|
||
(format " [%d]" mh-sent-from-msg)
|
||
"")))
|
||
current-prefix-arg))
|
||
(save-restriction
|
||
(narrow-to-region (point) (point))
|
||
(let ((start (point-min)))
|
||
(if (equal message "") (setq message (int-to-string mh-sent-from-msg)))
|
||
(insert-file-contents
|
||
(expand-file-name message (mh-expand-file-name folder)))
|
||
(when (not verbatim)
|
||
(mh-clean-msg-header start mh-invisible-headers mh-visible-headers)
|
||
(goto-char (point-max)) ;Needed for sc-cite-original
|
||
(push-mark) ;Needed for sc-cite-original
|
||
(goto-char (point-min)) ;Needed for sc-cite-original
|
||
(mh-insert-prefix-string mh-ins-buf-prefix)))))
|
||
|
||
(defun mh-extract-from-attribution ()
|
||
"Extract phrase or comment from From header field."
|
||
(save-excursion
|
||
(if (not (mh-goto-header-field "From: "))
|
||
nil
|
||
(skip-chars-forward " ")
|
||
(cond
|
||
((looking-at "\"\\([^\"\n]+\\)\" \\(<.+>\\)")
|
||
(format "%s %s %s" (match-string 1)(match-string 2)
|
||
mh-extract-from-attribution-verb))
|
||
((looking-at "\\([^<\n]+<.+>\\)$")
|
||
(format "%s %s" (match-string 1) mh-extract-from-attribution-verb))
|
||
((looking-at "\\([^ ]+@[^ ]+\\) +(\\(.+\\))$")
|
||
(format "%s <%s> %s" (match-string 2)(match-string 1)
|
||
mh-extract-from-attribution-verb))
|
||
((looking-at " *\\(.+\\)$")
|
||
(format "%s %s" (match-string 1) mh-extract-from-attribution-verb))))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-yank-cur-msg ()
|
||
"Insert the current message into the draft buffer.
|
||
Prefix each non-blank line in the message with the string in
|
||
`mh-ins-buf-prefix'. If a region is set in the message's buffer, then
|
||
only the region will be inserted. Otherwise, the entire message will
|
||
be inserted if `mh-yank-from-start-of-msg' is non-nil. If this variable
|
||
is nil, the portion of the message following the point will be yanked.
|
||
If `mh-delete-yanked-msg-window-flag' is non-nil, any window displaying the
|
||
yanked message will be deleted."
|
||
(interactive)
|
||
(if (and mh-sent-from-folder
|
||
(save-excursion (set-buffer mh-sent-from-folder) mh-show-buffer)
|
||
(save-excursion (set-buffer mh-sent-from-folder)
|
||
(get-buffer mh-show-buffer))
|
||
mh-sent-from-msg)
|
||
(let ((to-point (point))
|
||
(to-buffer (current-buffer)))
|
||
(set-buffer mh-sent-from-folder)
|
||
(if mh-delete-yanked-msg-window-flag
|
||
(delete-windows-on mh-show-buffer))
|
||
(set-buffer mh-show-buffer) ; Find displayed message
|
||
(let* ((from-attr (mh-extract-from-attribution))
|
||
(yank-region (mh-mark-active-p nil))
|
||
(mh-ins-str
|
||
(cond ((and yank-region
|
||
(or (eq 'supercite mh-yank-from-start-of-msg)
|
||
(eq 'autosupercite mh-yank-from-start-of-msg)
|
||
(eq t mh-yank-from-start-of-msg)))
|
||
;; supercite needs the full header
|
||
(concat
|
||
(buffer-substring (point-min) (mail-header-end))
|
||
"\n"
|
||
(buffer-substring (region-beginning) (region-end))))
|
||
(yank-region
|
||
(buffer-substring (region-beginning) (region-end)))
|
||
((or (eq 'body mh-yank-from-start-of-msg)
|
||
(eq 'attribution
|
||
mh-yank-from-start-of-msg)
|
||
(eq 'autoattrib
|
||
mh-yank-from-start-of-msg))
|
||
(buffer-substring
|
||
(save-excursion
|
||
(goto-char (point-min))
|
||
(mh-goto-header-end 1)
|
||
(point))
|
||
(point-max)))
|
||
((or (eq 'supercite mh-yank-from-start-of-msg)
|
||
(eq 'autosupercite mh-yank-from-start-of-msg)
|
||
(eq t mh-yank-from-start-of-msg))
|
||
(buffer-substring (point-min) (point-max)))
|
||
(t
|
||
(buffer-substring (point) (point-max))))))
|
||
(set-buffer to-buffer)
|
||
(save-restriction
|
||
(narrow-to-region to-point to-point)
|
||
(insert (mh-filter-out-non-text mh-ins-str))
|
||
(goto-char (point-max)) ;Needed for sc-cite-original
|
||
(push-mark) ;Needed for sc-cite-original
|
||
(goto-char (point-min)) ;Needed for sc-cite-original
|
||
(mh-insert-prefix-string mh-ins-buf-prefix)
|
||
(if (or (eq 'attribution mh-yank-from-start-of-msg)
|
||
(eq 'autoattrib mh-yank-from-start-of-msg))
|
||
(insert from-attr "\n\n"))
|
||
;; If the user has selected a region, he has already "edited" the
|
||
;; text, so leave the cursor at the end of the yanked text. In
|
||
;; either case, leave a mark at the opposite end of the included
|
||
;; text to make it easy to jump or delete to the other end of the
|
||
;; text.
|
||
(push-mark)
|
||
(goto-char (point-max))
|
||
(if (null yank-region)
|
||
(mh-exchange-point-and-mark-preserving-active-mark)))))
|
||
(error "There is no current message")))
|
||
|
||
(defun mh-filter-out-non-text (string)
|
||
"Return STRING but without adornments such as MIME buttons and smileys."
|
||
(with-temp-buffer
|
||
;; Insert the string to filter
|
||
(insert string)
|
||
(goto-char (point-min))
|
||
|
||
;; Remove the MIME buttons
|
||
(let ((can-move-forward t)
|
||
(in-button nil))
|
||
(while can-move-forward
|
||
(cond ((and (not (get-text-property (point) 'mh-data))
|
||
in-button)
|
||
(delete-region (1- (point)) (point))
|
||
(setq in-button nil))
|
||
((get-text-property (point) 'mh-data)
|
||
(delete-region (point)
|
||
(save-excursion (forward-line) (point)))
|
||
(setq in-button t))
|
||
(t (setq can-move-forward (= (forward-line) 0))))))
|
||
|
||
;; Return the contents without properties... This gets rid of emphasis
|
||
;; and smileys
|
||
(buffer-substring-no-properties (point-min) (point-max))))
|
||
|
||
(defun mh-insert-prefix-string (mh-ins-string)
|
||
"Insert prefix string before each line in buffer.
|
||
The inserted letter is cited using `sc-cite-original' if
|
||
`mh-yank-from-start-of-msg' is one of 'supercite or 'autosupercite. Otherwise,
|
||
simply insert MH-INS-STRING before each line."
|
||
(goto-char (point-min))
|
||
(cond ((or (eq mh-yank-from-start-of-msg 'supercite)
|
||
(eq mh-yank-from-start-of-msg 'autosupercite))
|
||
(sc-cite-original))
|
||
(mail-citation-hook
|
||
(run-hooks 'mail-citation-hook))
|
||
(mh-yank-hooks ;old hook name
|
||
(run-hooks 'mh-yank-hooks))
|
||
(t
|
||
(or (bolp) (forward-line 1))
|
||
(while (< (point) (point-max))
|
||
(insert mh-ins-string)
|
||
(forward-line 1))
|
||
(goto-char (point-min))))) ;leave point like sc-cite-original
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-fully-kill-draft ()
|
||
"Kill the draft message file and the draft message buffer.
|
||
Use \\[kill-buffer] if you don't want to delete the draft message file."
|
||
(interactive)
|
||
(if (y-or-n-p "Kill draft message? ")
|
||
(let ((config mh-previous-window-config))
|
||
(if (file-exists-p buffer-file-name)
|
||
(delete-file buffer-file-name))
|
||
(set-buffer-modified-p nil)
|
||
(kill-buffer (buffer-name))
|
||
(message "")
|
||
(if config
|
||
(set-window-configuration config)))
|
||
(error "Message not killed")))
|
||
|
||
(defun mh-current-fill-prefix ()
|
||
"Return the `fill-prefix' on the current line as a string."
|
||
(save-excursion
|
||
(beginning-of-line)
|
||
;; This assumes that the major-mode sets up adaptive-fill-regexp
|
||
;; correctly such as mh-letter-mode or sendmail.el's mail-mode. But
|
||
;; perhaps I should use the variable and simply inserts its value here,
|
||
;; and set it locally in a let scope. --psg
|
||
(if (re-search-forward adaptive-fill-regexp nil t)
|
||
(match-string 0)
|
||
"")))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-open-line ()
|
||
"Insert a newline and leave point after it.
|
||
In addition, insert newline and quoting characters before text after point.
|
||
This is useful in breaking up paragraphs in replies."
|
||
(interactive)
|
||
(let ((column (current-column))
|
||
(prefix (mh-current-fill-prefix)))
|
||
(if (> (length prefix) column)
|
||
(message "Sorry, point seems to be within the line prefix")
|
||
(newline 2)
|
||
(insert prefix)
|
||
(while (> column (current-column))
|
||
(insert " "))
|
||
(forward-line -1))))
|
||
|
||
;;;###mh-autoload
|
||
(defun mh-letter-complete (arg)
|
||
"Perform completion on header field or word preceding point.
|
||
Alias completion is done within the mail header on selected fields and
|
||
by the function designated by `mh-letter-complete-function' elsewhere,
|
||
passing the prefix ARG if any."
|
||
(interactive "P")
|
||
(let ((case-fold-search t))
|
||
(if (and (mh-in-header-p)
|
||
(save-excursion
|
||
(mh-header-field-beginning)
|
||
(looking-at "^.*\\(to\\|cc\\|from\\):")))
|
||
(mh-alias-letter-expand-alias)
|
||
(funcall mh-letter-complete-function arg))))
|
||
|
||
;;; Build the letter-mode keymap:
|
||
;;; If this changes, modify mh-letter-mode-help-messages accordingly, above.
|
||
(gnus-define-keys mh-letter-mode-map
|
||
"\C-c?" mh-help
|
||
"\C-c\C-c" mh-send-letter
|
||
"\C-c\C-d" mh-insert-identity
|
||
"\C-c\C-e" mh-edit-mhn
|
||
"\C-c\C-f\C-b" mh-to-field
|
||
"\C-c\C-f\C-c" mh-to-field
|
||
"\C-c\C-f\C-d" mh-to-field
|
||
"\C-c\C-f\C-f" mh-to-fcc
|
||
"\C-c\C-f\C-r" mh-to-field
|
||
"\C-c\C-f\C-s" mh-to-field
|
||
"\C-c\C-f\C-t" mh-to-field
|
||
"\C-c\C-fb" mh-to-field
|
||
"\C-c\C-fc" mh-to-field
|
||
"\C-c\C-fd" mh-to-field
|
||
"\C-c\C-ff" mh-to-fcc
|
||
"\C-c\C-fr" mh-to-field
|
||
"\C-c\C-fs" mh-to-field
|
||
"\C-c\C-ft" mh-to-field
|
||
"\C-c\C-i" mh-insert-letter
|
||
"\C-c\C-m\C-e" mh-mml-secure-message-encrypt-pgpmime
|
||
"\C-c\C-m\C-f" mh-compose-forward
|
||
"\C-c\C-m\C-i" mh-compose-insertion
|
||
"\C-c\C-m\C-m" mh-mml-to-mime
|
||
"\C-c\C-m\C-s" mh-mml-secure-message-sign-pgpmime
|
||
"\C-c\C-m\C-u" mh-revert-mhn-edit
|
||
"\C-c\C-me" mh-mml-secure-message-encrypt-pgpmime
|
||
"\C-c\C-mf" mh-compose-forward
|
||
"\C-c\C-mi" mh-compose-insertion
|
||
"\C-c\C-mm" mh-mml-to-mime
|
||
"\C-c\C-ms" mh-mml-secure-message-sign-pgpmime
|
||
"\C-c\C-mu" mh-revert-mhn-edit
|
||
"\C-c\C-o" mh-open-line
|
||
"\C-c\C-q" mh-fully-kill-draft
|
||
"\C-c\C-\\" mh-fully-kill-draft ;if no C-q
|
||
"\C-c\C-s" mh-insert-signature
|
||
"\C-c\C-^" mh-insert-signature ;if no C-s
|
||
"\C-c\C-w" mh-check-whom
|
||
"\C-c\C-y" mh-yank-cur-msg
|
||
"\M-\t" mh-letter-complete)
|
||
|
||
;; "C-c /" prefix is used in mh-letter-mode by pgp.el and mailcrypt.el.
|
||
|
||
(provide 'mh-comp)
|
||
|
||
;;; Local Variables:
|
||
;;; indent-tabs-mode: nil
|
||
;;; sentence-end-double-space: nil
|
||
;;; End:
|
||
|
||
;;; mh-comp.el ends here
|