--- /dev/null
+;;; emh-comp.el --- emh functions for composing messages
+
+;; Copyright (C) 1993,1994,1995,1996,1997 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; OKABE Yasuo <okabe@kudpc.kyoto-u.ac.jp>
+;; Maintainer: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Created: 1996/2/29 (separated from tm-mh-e.el)
+;; Renamed: 1997/2/21 from tmh-comp.el
+;; Version: $Id: emh-comp.el,v 0.0 1997-03-01 01:55:48 tmorioka Exp $
+;; Keywords: MH, MIME, multimedia, encoded-word, multilingual, mail
+
+;; This file is part of emh.
+
+;; This program 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.
+
+;; This program 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.
+
+;;; Code:
+
+(require 'mh-comp)
+(require 'mime-edit)
+
+
+;;; @ variable
+;;;
+
+(defvar emh-forwcomps "forwcomps"
+ "Name of file to be used as a skeleton for forwarding messages.
+Default is \"forwcomps\". If not a complete path name, the file
+is searched for first in the user's MH directory, then in the
+system MH lib directory.")
+
+(defvar emh-message-yank-function 'mh-yank-cur-msg)
+
+
+;;; @ for tm-edit
+;;;
+
+(defun emh::make-message (folder number)
+ (vector folder number)
+ )
+
+(defun emh::message/folder (message)
+ (elt message 0)
+ )
+
+(defun emh::message/number (message)
+ (elt message 1)
+ )
+
+(defun emh::message/file-name (message)
+ (expand-file-name
+ (emh::message/number message)
+ (mh-expand-file-name (emh::message/folder message))
+ ))
+
+;;; modified by OKABE Yasuo <okabe@kudpc.kyoto-u.ac.jp>
+;;; 1995/11/14 (cf. [tm-ja:1096])
+(defun emh-prompt-for-message (prompt folder &optional default)
+ (let* ((files
+ (directory-files (mh-expand-file-name folder) nil "^[0-9]+$")
+ )
+ (folder-buf (get-buffer folder))
+ (default
+ (if folder-buf
+ (save-excursion
+ (set-buffer folder-buf)
+ (let* ((show-buffer (get-buffer mh-show-buffer))
+ (show-buffer-file-name
+ (buffer-file-name show-buffer)))
+ (if show-buffer-file-name
+ (file-name-nondirectory show-buffer-file-name)))))))
+ (if (or (null default)
+ (not (string-match "^[0-9]+$" default)))
+ (setq default
+ (if (and (string= folder mh-sent-from-folder)
+ mh-sent-from-msg)
+ (int-to-string mh-sent-from-msg)
+ (save-excursion
+ (let (cur-msg)
+ (if (and
+ (= 0 (mh-exec-cmd-quiet nil "pick" folder "cur"))
+ (set-buffer mh-temp-buffer)
+ (setq cur-msg (buffer-string))
+ (string-match "^[0-9]+$" cur-msg))
+ (substring cur-msg 0 (match-end 0))
+ (car files)))))))
+ (completing-read prompt
+ (let ((i 0))
+ (mapcar (function
+ (lambda (file)
+ (setq i (+ i 1))
+ (list file i)
+ ))
+ files)
+ ) nil nil default)
+ ))
+
+;;; modified by OKABE Yasuo <okabe@kudpc.kyoto-u.ac.jp>
+;;; 1995/11/14 (cf. [tm-ja:1096])
+(defun emh-query-message (&optional message)
+ (let (folder number)
+ (if message
+ (progn
+ (setq folder (emh::message/folder message))
+ (setq number (emh::message/number message))
+ ))
+ (or (stringp folder)
+ (setq folder (mh-prompt-for-folder
+ "Message from"
+ (if (and (stringp mh-sent-from-folder)
+ (string-match "^\\+" mh-sent-from-folder))
+ mh-sent-from-folder "+inbox")
+ nil)))
+ (setq number
+ (if (numberp number)
+ (number-to-string number)
+ (emh-prompt-for-message "Message number: " folder)
+ ))
+ (emh::make-message folder number)
+ ))
+
+(defun emh-insert-message (&optional message)
+ ;; always ignores message
+ (let ((article-buffer
+ (if (not (and (stringp mh-sent-from-folder)
+ (numberp mh-sent-from-msg)
+ ))
+ (cond ((and (boundp 'gnus-original-article-buffer)
+ (bufferp mh-sent-from-folder)
+ (get-buffer gnus-original-article-buffer)
+ )
+ gnus-original-article-buffer)
+ ((and (boundp 'gnus-article-buffer)
+ (get-buffer gnus-article-buffer)
+ (bufferp mh-sent-from-folder)
+ )
+ (save-excursion
+ (set-buffer gnus-article-buffer)
+ (if (eq major-mode 'mime-view-mode)
+ mime::preview/article-buffer
+ (current-buffer)
+ )))
+ ))))
+ (if (null article-buffer)
+ (emh-insert-mail
+ (emh::make-message mh-sent-from-folder mh-sent-from-msg)
+ )
+ (insert-buffer article-buffer)
+ (mime-edit-inserted-message-filter)
+ )
+ ))
+
+(defun emh-insert-mail (&optional message)
+ (save-excursion
+ (save-restriction
+ (let ((message-file
+ (emh::message/file-name (emh-query-message message))))
+ (narrow-to-region (point) (point))
+ (insert-file-contents message-file)
+ (push-mark (point-max))
+ (mime-edit-inserted-message-filter)
+ ))))
+
+(set-alist 'mime-edit-message-inserter-alist
+ 'mh-letter-mode (function emh-insert-message))
+(set-alist 'mime-edit-mail-inserter-alist
+ 'mh-letter-mode (function emh-insert-mail))
+(set-alist 'mime-edit-mail-inserter-alist
+ 'news-reply-mode (function emh-insert-mail))
+(set-alist
+ 'mime-edit-split-message-sender-alist
+ 'mh-letter-mode
+ (function
+ (lambda (&optional arg)
+ (interactive "P")
+ (write-region (point-min) (point-max)
+ mime-edit-draft-file-name nil 'no-message)
+ (cond (arg
+ (pop-to-buffer "MH mail delivery")
+ (erase-buffer)
+ (mh-exec-cmd-output mh-send-prog t "-watch" "-nopush"
+ "-nodraftfolder"
+ mh-send-args
+ mime-edit-draft-file-name)
+ (goto-char (point-max)) ; show the interesting part
+ (recenter -1)
+ (sit-for 1))
+ (t
+ (apply 'mh-exec-cmd-quiet t mh-send-prog
+ (mh-list-to-string
+ (list "-nopush" "-nodraftfolder"
+ "-noverbose" "-nowatch"
+ mh-send-args mime-edit-draft-file-name)))))
+ )))
+
+
+;;; @ commands using tm-edit features
+;;;
+
+(defun emh-edit-again (msg)
+ "Clean-up a draft or a message 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)))
+ (catch 'tag
+ (let* ((from-folder mh-current-folder)
+ (config (current-window-configuration))
+ code-conversion
+ (draft
+ (cond ((and mh-draft-folder (equal from-folder mh-draft-folder))
+ (let ((name (format "draft-%d" msg)))
+ (if (get-buffer name)
+ (throw 'tag (pop-to-buffer name))
+ )
+ (let ((file-coding-system-for-read *noconv*)
+ (filename
+ (mh-msg-filename msg mh-draft-folder)
+ ))
+ (set-buffer (get-buffer-create name))
+ (insert-file-contents filename)
+ (setq buffer-file-name filename)
+ (setq code-conversion t)
+ )
+ (pop-to-buffer name)
+ (if (re-search-forward "^-+$" nil t)
+ (replace-match "")
+ )
+ name))
+ (t
+ (prog1
+ (let ((file-coding-system-for-read *noconv*))
+ (mh-read-draft "clean-up" (mh-msg-filename msg) nil)
+ )
+ (setq code-conversion t)
+ ))))
+ )
+ (goto-char (point-min))
+ (mh-clean-msg-header (point-min) mh-new-draft-cleaned-headers nil)
+ (if code-conversion
+ (let ((cs (detect-coding-region (point-min)(point-max))))
+ (set-buffer-file-coding-system
+ (if (listp cs)
+ (car cs)
+ cs))
+ ))
+ (save-buffer)
+ (mime/edit-again code-conversion t t)
+ (goto-char (point-min))
+ (mh-compose-and-send-mail draft "" from-folder nil nil nil nil nil nil
+ config)
+ )))
+
+;;; by OKABE Yasuo <okabe@kudpc.kyoto-u.ac.jp>
+;;; 1996/2/29 (cf. [tm-ja:1643])
+(defun emh-extract-rejected-mail (msg)
+ "Extract a letter returned by the mail system and make it re-editable.
+Default is the current message. The variable mh-new-draft-cleaned-headers
+gives the headers to clean out of the original message."
+ (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)))
+ (setq buffer-read-only nil)
+ (goto-char (point-min))
+ (cond
+ ((and
+ (re-search-forward
+ (concat "^\\($\\|[Cc]ontent-[Tt]ype:[ \t]+multipart/\\)") nil t)
+ (not (bolp))
+ (re-search-forward "boundary=\"\\([^\"]+\\)\"" nil t))
+ (let ((case-fold-search t)
+ (boundary (buffer-substring (match-beginning 1) (match-end 1))))
+ (cond
+ ((re-search-forward
+ (concat "^--" boundary "\n"
+ "content-type:[ \t]+"
+ "\\(message/rfc822\\|text/rfc822-headers\\)\n"
+ "\\(.+\n\\)*\n") nil t)
+ (delete-region (point-min) (point))
+ (mh-clean-msg-header (point-min) mh-new-draft-cleaned-headers nil)
+ (search-forward
+ (concat "\n--" boundary "--\n") nil t)
+ (delete-region (match-beginning 0) (point-max)))
+ (t
+ (message "Seems no message/rfc822 part.")))))
+ ((re-search-forward mh-rejected-letter-start nil t)
+ (skip-chars-forward " \t\n")
+ (delete-region (point-min) (point))
+ (mh-clean-msg-header (point-min) mh-new-draft-cleaned-headers nil))
+ (t
+ (message "Does not appear to be a rejected letter.")))
+ (goto-char (point-min))
+ (if (re-search-forward "^-+$" nil t)
+ (replace-match "")
+ )
+ (mime/edit-again nil t t)
+ (goto-char (point-min))
+ (set-buffer-modified-p nil)
+ (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)))
+
+;;; by OKABE Yasuo <okabe@kudpc.kyoto-u.ac.jp>
+;;; 1995/11/14 (cf. [tm-ja:1099])
+(defun emh-forward (to cc &optional msg-or-seq)
+ "Forward a message or message sequence as MIME message/rfc822.
+Defaults to displayed message. If optional prefix argument provided,
+then prompt for the message sequence. See also documentation for
+`\\[mh-send]' function."
+ (interactive (list (mh-read-address "To: ")
+ (mh-read-address "Cc: ")
+ (if current-prefix-arg
+ (mh-read-seq-default "Forward" t)
+ (mh-get-msg-num t)
+ )))
+ (or msg-or-seq
+ (setq msg-or-seq (mh-get-msg-num t)))
+ (let* ((folder mh-current-folder)
+ (config (current-window-configuration))
+ ;; uses "draft" for compatibility with forw.
+ ;; 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 "comp"
+ "-noedit" "-nowhatnowproc"
+ "-form" emh-forwcomps
+ "-nodraftfolder")
+ (prog1
+ (mh-read-draft "" draft-name t)
+ (mh-insert-fields "To:" to "Cc:" cc)
+ (set-buffer-modified-p nil)))
+ (t
+ (mh-read-draft "" draft-name nil)))))
+ (let ((msubtype "digest")
+ orig-from orig-subject multipart-flag
+ (tag-regexp
+ (concat "^"
+ (regexp-quote (mime-make-tag "message" "rfc822"))))
+ )
+ (goto-char (point-min))
+ (save-excursion
+ (save-restriction
+ (goto-char (point-max))
+ (if (not (bolp)) (insert "\n"))
+ (let ((beg (point)))
+ (narrow-to-region beg beg)
+ (mh-exec-cmd-output "pick" nil folder msg-or-seq)
+ (if (> (count-lines (point) (point-max)) 1)
+ (setq multipart-flag t)
+ )
+ (while (re-search-forward "^\\([0-9]+\\)\n" nil t)
+ (let ((forw-msg
+ (buffer-substring (match-beginning 1) (match-end 1)))
+ (beg (match-beginning 0))
+ (end (match-end 0))
+ )
+ (save-restriction
+ (narrow-to-region beg end)
+ ;; modified for Emacs 18
+ (delete-region beg end)
+ (insert-file-contents
+ (mh-expand-file-name forw-msg
+ (mh-expand-file-name folder))
+ )
+ (save-excursion
+ (push-mark (point-max))
+ (mime-edit-inserted-message-filter))
+ (goto-char (point-max))
+ )
+ (save-excursion
+ (goto-char beg)
+ (mime-edit-insert-tag "message" "rfc822")
+ )))
+ (delete-region (point) (point-max))
+ (if multipart-flag
+ (mime-edit-enclose-region "digest" beg (point))
+ ))))
+ (re-search-forward tag-regexp)
+ (forward-line 1)
+ (save-restriction
+ (narrow-to-region (point) (point-max))
+ (setq orig-from (eword-decode-string
+ (mh-get-header-field "From:")))
+ (setq orig-subject (eword-decode-string
+ (mh-get-header-field "Subject:")))
+ )
+ (let ((forw-subject
+ (mh-forwarded-letter-subject orig-from orig-subject)))
+ (mh-insert-fields "Subject:" forw-subject)
+ (goto-char (point-min))
+ (re-search-forward tag-regexp)
+ (forward-line -1)
+ (delete-other-windows)
+ (if (numberp msg-or-seq)
+ (mh-add-msgs-to-seq msg-or-seq 'forwarded t)
+ (mh-add-msgs-to-seq (mh-seq-to-msgs msg-or-seq) 'forwarded t))
+ (mh-compose-and-send-mail draft "" folder msg-or-seq
+ to forw-subject cc
+ mh-note-forw "Forwarded:"
+ config)))))
+
+(cond ((not (featurep 'mh-utils))
+ (defun emh::insert-letter (folder number verbatim)
+ (mh-insert-letter verbatim folder number)
+ )
+ )
+ ((and (boundp 'mh-e-version)
+ (string-lessp mh-e-version "5"))
+ (defun emh::insert-letter (folder number verbatim)
+ (mh-insert-letter number folder verbatim)
+ )
+ )
+ (t
+ (defalias 'emh::insert-letter 'mh-insert-letter)
+ ))
+
+(defun emh-insert-letter (verbatim)
+ "Interface to mh-insert-letter."
+ (interactive "P")
+ (let*
+ ((folder (mh-prompt-for-folder
+ "Message from"
+ (if (and (stringp mh-sent-from-folder)
+ (string-match "^\\+" mh-sent-from-folder))
+ mh-sent-from-folder "+inbox")
+ nil))
+ (number (emh-prompt-for-message "Message number: " folder)))
+ (emh::insert-letter folder number verbatim)))
+
+(defun emh-yank-cur-msg-with-no-filter ()
+ "Insert the current message into the draft buffer.
+This function makes new show-buffer from article-buffer to disable
+variable `mime-view-plain-text-preview-hook'. If you don't want to
+use text filters for replying message, please set it to
+`emh-message-yank-function'.
+Prefix each non-blank line in the message with the string in
+`mh-ins-buf-prefix'. 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' is non-nil, any window displaying the
+yanked message will be deleted."
+ (interactive)
+ (if (and mh-sent-from-folder mh-sent-from-msg)
+ (let ((to-point (point))
+ (to-buffer (current-buffer)))
+ (set-buffer mh-sent-from-folder)
+ (if mh-delete-yanked-msg-window
+ (delete-windows-on mh-show-buffer))
+ (set-buffer mh-show-buffer) ; Find displayed message
+ (let ((mh-ins-str
+ (if mime::preview/article-buffer
+ (let (mime-view-plain-text-preview-hook buf)
+ (prog1
+ (save-window-excursion
+ (set-buffer mime::preview/article-buffer)
+ (setq buf (mime-view-mode))
+ (buffer-string)
+ )
+ (kill-buffer buf)
+ ))
+ (buffer-string)
+ )))
+ (set-buffer to-buffer)
+ (save-restriction
+ (narrow-to-region to-point to-point)
+ (push-mark)
+ (insert mh-ins-str)
+ (mh-insert-prefix-string mh-ins-buf-prefix)
+ (insert "\n"))))
+ (error "There is no current message")))
+
+(defun emh-yank-current-message ()
+ "Insert the current message into the draft buffer.
+It uses variable `emh-message-yank-function'
+to select message yanking function."
+ (interactive)
+ (let ((mh-sent-from-folder mh-sent-from-folder)
+ (mh-sent-from-msg mh-sent-from-msg))
+ (if (and (not (stringp mh-sent-from-folder))
+ (boundp 'gnus-article-buffer)
+ (get-buffer gnus-article-buffer)
+ (bufferp mh-sent-from-folder)
+ ) ; might be called from GNUS
+ (if (boundp 'gnus-article-copy) ; might be sgnus
+ (save-excursion
+ (gnus-copy-article-buffer)
+ (setq mh-sent-from-folder gnus-article-copy)
+ (set-buffer mh-sent-from-folder)
+ (setq mh-show-buffer gnus-article-copy)
+ )
+ (save-excursion
+ (setq mh-sent-from-folder gnus-article-buffer)
+ (set-buffer gnus-article-buffer)
+ (setq mh-show-buffer (current-buffer))
+ )))
+ (funcall emh-message-yank-function)
+ ))
+
+(substitute-key-definition
+ 'mh-yank-cur-msg 'emh-yank-current-message mh-letter-mode-map)
+(substitute-key-definition
+ 'mh-insert-letter 'emh-insert-letter mh-letter-mode-map)
+
+
+;;; @ end
+;;;
+
+(provide 'emh-comp)
+(require 'emh)
+
+;;; emh-comp.el ends here
projects / elisp / emh.git / commitdiff