--- /dev/null
+;;; emh.el --- MIME extender for mh-e
+
+;; Copyright (C) 1995,1996 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: 1993/11/21
+;; Renamed: 1993/11/27 from mh-e-mime.el
+;; Renamed: 1997/02/21 from tm-mh-e.el
+;; Version: $Revision: 0.0 $
+;; 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 'tl-str)
+(require 'tl-misc)
+(require 'mh-e)
+(require 'mime-view)
+
+
+;;; @ version
+;;;
+
+(defconst emh-RCS-ID
+ "$Id: emh.el,v 0.0 1997-02-24 02:04:06 tmorioka Exp $")
+
+(defconst emh-version (get-version-string emh-RCS-ID))
+
+
+;;; @ variable
+;;;
+
+(defvar emh-automatic-mime-preview t
+ "*If non-nil, show MIME processed message.")
+
+(defvar emh-decode-encoded-word t
+ "*If non-nil, decode encoded-word when it is not MIME preview mode.")
+
+
+;;; @ functions
+;;;
+
+(defun mh-display-msg (msg-num folder &optional show-buffer mode)
+ (or mode
+ (setq mode emh-automatic-mime-preview)
+ )
+ ;; Display message NUMBER of FOLDER.
+ ;; Sets the current buffer to the show buffer.
+ (set-buffer folder)
+ (or show-buffer
+ (setq show-buffer mh-show-buffer))
+ ;; Bind variables in folder buffer in case they are local
+ (let ((msg-filename (mh-msg-filename msg-num)))
+ (if (not (file-exists-p msg-filename))
+ (error "Message %d does not exist" msg-num))
+ (set-buffer show-buffer)
+ (cond ((not (equal msg-filename buffer-file-name))
+ ;; Buffer does not yet contain message.
+ (clear-visited-file-modtime)
+ (unlock-buffer)
+ (setq buffer-file-name nil) ; no locking during setup
+ (setq buffer-read-only nil)
+ (erase-buffer)
+ (if mode
+ (let* ((aname (concat "article-" folder))
+ (abuf (get-buffer aname))
+ )
+ (if abuf
+ (progn
+ (set-buffer abuf)
+ (setq buffer-read-only nil)
+ (erase-buffer)
+ )
+ (setq abuf (get-buffer-create aname))
+ (set-buffer abuf)
+ )
+ (as-binary-input-file
+ (insert-file-contents msg-filename)
+ ;; (goto-char (point-min))
+ (while (re-search-forward "\r$" nil t)
+ (replace-match "")
+ )
+ )
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t)
+ (setq buffer-file-name msg-filename)
+ (mh-show-mode)
+ (mime-view-mode nil nil nil
+ aname (concat "show-" folder))
+ (goto-char (point-min))
+ )
+ (let ((clean-message-header mh-clean-message-header)
+ (invisible-headers mh-invisible-headers)
+ (visible-headers mh-visible-headers)
+ )
+ ;; 1995/9/21
+ ;; modified by ARIURA <ariura@cc.tuat.ac.jp>
+ ;; to support mhl.
+ (if mhl-formfile
+ (mh-exec-lib-cmd-output "mhl" "-nobell" "-noclear"
+ (if (stringp mhl-formfile)
+ (list "-form" mhl-formfile))
+ msg-filename)
+ (insert-file-contents msg-filename))
+ ;; end
+ (goto-char (point-min))
+ (cond (clean-message-header
+ (mh-clean-msg-header (point-min)
+ invisible-headers
+ visible-headers)
+ (goto-char (point-min)))
+ (t
+ (mh-start-of-uncleaned-message)))
+ (if emh-decode-encoded-word
+ (eword-decode-message-header)
+ )
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t)
+ (setq buffer-file-name msg-filename)
+ (mh-show-mode)
+ ))
+ (or (eq buffer-undo-list t) ;don't save undo info for prev msgs
+ (setq buffer-undo-list nil))
+;;; Added by itokon (02/19/96)
+ (setq buffer-file-name msg-filename)
+;;;
+ (set-mark nil)
+ (setq mode-line-buffer-identification
+ (list (format mh-show-buffer-mode-line-buffer-id
+ folder msg-num)))
+ (set-buffer folder)
+ (setq mh-showing-with-headers nil)))))
+
+(defun emh-view-message (&optional msg)
+ "MIME decode and play this message."
+ (interactive)
+ (if (or (null emh-automatic-mime-preview)
+ (null (get-buffer mh-show-buffer))
+ (save-excursion
+ (set-buffer mh-show-buffer)
+ (not (eq major-mode 'mime-view-mode))
+ ))
+ (let ((emh-automatic-mime-preview t))
+ (mh-invalidate-show-buffer)
+ (mh-show-msg msg)
+ ))
+ (pop-to-buffer mh-show-buffer)
+ )
+
+(defun emh-toggle-decoding-mode (arg)
+ "Toggle MIME processing mode.
+With arg, turn MIME processing on if arg is positive."
+ (interactive "P")
+ (setq emh-automatic-mime-preview
+ (if (null arg)
+ (not emh-automatic-mime-preview)
+ arg))
+ (save-excursion
+ (set-buffer mh-show-buffer)
+ (if (null emh-automatic-mime-preview)
+ (if (and mime::preview/article-buffer
+ (get-buffer mime::preview/article-buffer))
+ (kill-buffer mime::preview/article-buffer)
+ )))
+ (mh-invalidate-show-buffer)
+ (mh-show (mh-get-msg-num t))
+ )
+
+(defun emh-show (&optional message)
+ (interactive)
+ (mh-invalidate-show-buffer)
+ (mh-show message)
+ )
+
+(defun emh-header-display ()
+ (interactive)
+ (mh-invalidate-show-buffer)
+ (let ((mime-view-ignored-field-regexp "^:$")
+ emh-decode-encoded-word)
+ (mh-header-display)
+ ))
+
+(defun emh-raw-display ()
+ (interactive)
+ (mh-invalidate-show-buffer)
+ (let (emh-automatic-mime-preview
+ emh-decode-encoded-word)
+ (mh-header-display)
+ ))
+
+(defun emh-burst-multipart/digest ()
+ "Burst apart the current message, which should be a multipart/digest.
+The message is replaced by its table of contents and the letters from the
+digest are inserted into the folder after that message."
+ (interactive)
+ (let ((digest (mh-get-msg-num t)))
+ (mh-process-or-undo-commands mh-current-folder)
+ (mh-set-folder-modified-p t) ; lock folder while bursting
+ (message "Bursting digest...")
+ (mh-exec-cmd "mhn" "-store" mh-current-folder digest)
+ (mh-scan-folder mh-current-folder (format "%d-last" mh-first-msg-num))
+ (message "Bursting digest...done")
+ ))
+
+
+;;; @ for mime-view
+;;;
+
+(fset 'emh-decode-charset-buffer
+ (symbol-function 'mime-charset/decode-buffer))
+
+(set-alist 'mime-text-decoder-alist
+ 'mh-show-mode
+ (function emh-decode-charset-buffer))
+
+(defun emh-content-header-filter ()
+ (goto-char (point-min))
+ (mime-preview/cut-header)
+ (emh-decode-charset-buffer default-mime-charset)
+ (eword-decode-message-header)
+ )
+
+(set-alist 'mime-view-content-header-filter-alist
+ 'mh-show-mode
+ (function emh-content-header-filter))
+
+(defun emh-quitting-method ()
+ (let ((win (get-buffer-window
+ mime/output-buffer-name))
+ (buf (current-buffer))
+ )
+ (if win
+ (delete-window win)
+ )
+ (pop-to-buffer
+ (let ((name (buffer-name buf)))
+ (substring name 5)
+ ))
+ (if (not emh-automatic-mime-preview)
+ (mh-invalidate-show-buffer)
+ )
+ (mh-show (mh-get-msg-num t))
+ ))
+
+(set-alist 'mime-view-quitting-method-alist
+ 'mh-show-mode
+ (function emh-quitting-method))
+(set-alist 'mime-view-show-summary-method
+ 'mh-show-mode
+ (function emh-quitting-method))
+
+(defun emh-following-method (buf)
+ (save-excursion
+ (set-buffer buf)
+ (goto-char (point-max))
+ (setq mh-show-buffer buf)
+ (apply (function mh-send)
+ (std11-field-bodies '("From" "cc" "Subject") ""))
+ (setq mh-sent-from-folder buf)
+ (setq mh-sent-from-msg 1)
+ (let ((last (point)))
+ (mh-yank-cur-msg)
+ (goto-char last)
+ )))
+
+(set-alist 'mime-view-following-method-alist
+ 'mh-show-mode
+ (function emh-following-method))
+
+
+;;; @@ for mime-partial
+;;;
+
+(call-after-loaded
+ 'mime-partial
+ (function
+ (lambda ()
+ (set-atype 'mime/content-decoding-condition
+ '((type . "message/partial")
+ (method . mime-article/grab-message/partials)
+ (major-mode . mh-show-mode)
+ (summary-buffer-exp
+ . (and (or (string-match "^article-\\(.+\\)$" article-buffer)
+ (string-match "^show-\\(.+\\)$" article-buffer))
+ (substring article-buffer
+ (match-beginning 1) (match-end 1))
+ ))
+ ))
+ (set-alist 'mime-partial/preview-article-method-alist
+ 'mh-show-mode
+ (function
+ (lambda ()
+ (let ((emh-automatic-mime-preview t))
+ (emh-show)
+ ))))
+ )))
+
+
+;;; @ set up
+;;;
+
+(define-key mh-folder-mode-map "v" (function emh-view-message))
+(define-key mh-folder-mode-map "\et" (function emh-toggle-decoding-mode))
+(define-key mh-folder-mode-map "." (function emh-show))
+(define-key mh-folder-mode-map "," (function emh-header-display))
+(define-key mh-folder-mode-map "\e," (function emh-raw-display))
+(define-key mh-folder-mode-map "\C-c\C-b"
+ (function emh-burst-multipart/digest))
+
+(defun emh-summary-before-quit ()
+ (let ((buf (get-buffer mh-show-buffer)))
+ (if buf
+ (let ((the-buf (current-buffer)))
+ (switch-to-buffer buf)
+ (if (and mime::article/preview-buffer
+ (setq buf (get-buffer mime::article/preview-buffer))
+ )
+ (progn
+ (switch-to-buffer the-buf)
+ (kill-buffer buf)
+ )
+ (switch-to-buffer the-buf)
+ )
+ ))))
+
+(add-hook 'mh-before-quit-hook (function emh-summary-before-quit))
+
+
+;;; @@ for emh-comp.el
+;;;
+
+(autoload 'emh-edit-again "emh-comp"
+ "Clean-up a draft or a message previously sent and make it resendable." t)
+(autoload 'emh-extract-rejected-mail "emh-comp"
+ "Extract a letter returned by the mail system and make it re-editable." t)
+(autoload 'emh-forward "emh-comp"
+ "Forward a message or message sequence by MIME style." t)
+
+(call-after-loaded
+ 'mime-setup
+ (function
+ (lambda ()
+ (substitute-key-definition
+ 'mh-edit-again 'emh-edit-again mh-folder-mode-map)
+ (substitute-key-definition
+ 'mh-extract-rejected-mail 'emh-extract-rejected-mail
+ mh-folder-mode-map)
+ (substitute-key-definition
+ 'mh-forward 'emh-forward mh-folder-mode-map)
+
+ (call-after-loaded
+ 'mh-comp
+ (function
+ (lambda ()
+ (require 'emh-comp)
+ ))
+ 'mh-letter-mode-hook)
+ )))
+
+
+;;; @ for BBDB
+;;;
+
+(call-after-loaded
+ 'bbdb
+ (function
+ (lambda ()
+ (require 'tm-bbdb)
+ )))
+
+
+;;; @ end
+;;;
+
+(provide 'emh)
+
+(run-hooks 'emh-load-hook)
+
+;;; emh.el ends here
projects / elisp / emh.git / commitdiff