elmo/mmelmo-1.el

   1 ;;; mmelmo-1.el -- mm-backend (for FLIM 1.12.x) by ELMO.
   2
   3 ;; Copyright 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
   4
   5 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
   6 ;; Keywords: mail, net news
   7
   8 ;; This file is part of ELMO (Elisp Library for Message Orchestration).
   9
  10 ;; This program is free software; you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 2, or (at your option)
  13 ;; any later version.
  14 ;;
  15 ;; This program is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19 ;;
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23 ;; Boston, MA 02111-1307, USA.
  24 ;;
  25
  26 ;;; Commentary:
  27 ;;
  28
  29 ;;; Code:
  30 ;;
  31
  32 (require 'mime)
  33 (require 'mime-parse)
  34 (eval-when-compile
  35   (require 'std11))
  36
  37 (require 'mmelmo)
  38
  39 (defvar mmelmo-force-reload nil)
  40 (defvar mmelmo-sort-field-list nil)
  41
  42 ;;; mmelmo: Only the initialization method is different from mmbuffer.
  43 (mm-define-backend elmo (buffer))
  44
  45 (mm-define-method initialize-instance ((entity elmo))
  46   (mime-entity-set-buffer-internal
  47    entity
  48    (get-buffer-create (concat mmelmo-entity-buffer-name "0")))
  49     (save-excursion
  50       (set-buffer (mime-entity-buffer-internal entity))
  51       (mmelmo-original-mode)
  52       (let ((buffer-read-only nil)
  53             (location (mime-entity-location-internal entity))
  54             header-start header-end body-start body-end)
  55         (erase-buffer)
  56         (setq mime-message-structure entity)
  57         (elmo-read-msg-with-buffer-cache (nth 0 location)
  58                                          (nth 1 location)
  59                                          (current-buffer)
  60                                          (nth 2 location)
  61                                          mmelmo-force-reload)
  62         (setq header-start (point-min))
  63         (setq body-end (point-max))
  64         (goto-char header-start)
  65         (if (re-search-forward
  66              (concat "^" (regexp-quote mail-header-separator) "$\\|^$" )
  67              nil t)
  68             (setq header-end (match-beginning 0)
  69                   body-start (if (= header-end body-end)
  70                                  body-end
  71                                (1+ (match-end 0))))
  72           (setq header-end (point-min)
  73                 body-start (point-min)))
  74         (save-restriction
  75           (narrow-to-region header-start header-end)
  76           (mime-entity-set-content-type-internal
  77            entity
  78            (let ((str (std11-fetch-field "Content-Type")))
  79              (if str
  80                  (mime-parse-Content-Type str)
  81                )))
  82           )
  83         (mime-entity-set-header-start-internal entity header-start)
  84         (mime-entity-set-header-end-internal entity header-end)
  85         (mime-entity-set-body-start-internal entity body-start)
  86         (mime-entity-set-body-end-internal entity body-end)
  87         )))
  88
  89 (mm-define-method insert-header ((entity elmo)
  90                                  &optional invisible-fields visible-fields)
  91   (mmelmo-insert-sorted-header-from-buffer
  92    (mime-entity-buffer entity)
  93    (mime-entity-header-start-internal entity)
  94    (mime-entity-header-end-internal entity)
  95    invisible-fields visible-fields))
  96
  97 (mm-define-method insert-text-content ((entity elmo))
  98   (insert
  99    (decode-mime-charset-string (mime-entity-content entity)
 100                                (or (mime-content-type-parameter
 101                                     (mime-entity-content-type entity)
 102                                     "charset")
 103                                    default-mime-charset)
 104                                'CRLF))
 105   (run-hooks 'mmelmo-entity-content-inserted-hook))
 106
 107 (provide 'mmelmo-1)
 108
 109 ;;; mmelmo-1.el ends here