1;;; vms-pmail.el --- use Emacs as the editor within VMS mail 2 3;; Copyright (C) 1992, 2001, 2002, 2003, 2004, 2005, 4;; 2006, 2007 Free Software Foundation, Inc. 5 6;; Author: Roland B Roberts <roberts@panix.com> 7;; Maintainer: FSF 8;; Keywords: vms 9 10;; This file is part of GNU Emacs. 11 12;; GNU Emacs is free software; you can redistribute it and/or modify 13;; it under the terms of the GNU General Public License as published by 14;; the Free Software Foundation; either version 2, or (at your option) 15;; any later version. 16 17;; GNU Emacs is distributed in the hope that it will be useful, 18;; but WITHOUT ANY WARRANTY; without even the implied warranty of 19;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20;; GNU General Public License for more details. 21 22;; You should have received a copy of the GNU General Public License 23;; along with GNU Emacs; see the file COPYING. If not, write to the 24;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 25;; Boston, MA 02110-1301, USA. 26 27;;; Commentary: 28 29;;; Code: 30 31;;; 32;;; Quick hack to use emacs as mail editor. There are a *bunch* of 33;;; changes scattered throughout emacs to make this work, namely: 34;;; (1) mod to sysdep.c to allow emacs to attach to a process other 35;;; than the one that originally spawned it. 36;;; (2) mod to kepteditor.com to define the logical emacs_parent_pid 37;;; which is what sysdep.c looks for, and define the logical 38;;; emacs_command_args which contains the command line 39;;; (3) mod to re-parse command line arguments from emacs_command_args 40;;; then execute them as though emacs were just starting up. 41;;; 42(defun vms-pmail-save-and-exit () 43 "Save current buffer and exit Emacs. 44If this Emacs cannot be suspended, you will be prompted about modified 45buffers other than the mail buffer. BEWARE --- suspending Emacs without 46saving your mail buffer causes mail to abort the send (potentially useful 47since the mail buffer is still here)." 48 (interactive) 49 (basic-save-buffer) 50 (if (vms-system-info "LOGICAL" "DONT_SUSPEND_EMACS") 51 (progn 52 (save-some-buffers) 53 (kill-emacs 1)) 54 (kill-buffer (current-buffer)) 55 (suspend-emacs))) 56 57(defun vms-pmail-abort () 58 "Mark buffer as unmodified and exit Emacs. 59When the editor is exited without saving its buffer, VMS mail does not 60send a message. If you have other modified buffers you will be 61prompted for what to do with them." 62 (interactive) 63 (if (not (yes-or-no-p "Really abort mail? ")) 64 (ding) 65 (not-modified) 66 (if (vms-system-info "LOGICAL" "DONT_SUSPEND_EMACS") 67 (progn 68 (save-some-buffers) 69 (kill-emacs 1)) 70 (kill-buffer (current-buffer)) 71 (suspend-emacs)))) 72 73(defun vms-pmail-setup () 74 "Set up file assuming use by VMS MAIL utility. 75The buffer is put into text-mode, auto-save is turned off and the 76following bindings are established. 77 78\\[vms-pmail-save-and-exit] vms-pmail-save-and-exit 79\\[vms-pmail-abort] vms-pmail-abort 80 81All other Emacs commands are still available." 82 (interactive) 83 (auto-save-mode -1) 84 (text-mode) 85 (let ((default (vms-system-info "LOGICAL" "SYS$SCRATCH")) 86 (directory (file-name-directory (buffer-file-name))) 87 (filename (file-name-nondirectory (buffer-file-name)))) 88 (if (string= directory "SYS$SCRATCH:") 89 (progn 90 (cd default) 91 (setq buffer-file-name (concat default filename)))) 92 (use-local-map (copy-keymap (current-local-map))) 93 (local-set-key "\C-c\C-c" 'vms-pmail-save-and-exit) 94 (local-set-key "\C-c\C-g" 'vms-pmail-abort))) 95 96(defun indicate-mail-reply-text () 97 "Prepares received mail for re-sending by placing >'s on each line." 98 (interactive) 99 (goto-char (point-min)) 100 (while (not (eobp)) 101 (insert ">") 102 (beginning-of-line) 103 (forward-line 1)) 104 (set-buffer-modified-p nil) 105 (goto-char (point-min))) 106 107(defun insert-signature () 108 "Moves to the end of the buffer and inserts a \"signature\" file. 109First try the file indicated by environment variable MAIL$TRAILER. 110If that fails, try the file \"~/.signature\". 111If neither file exists, fails quietly." 112 (interactive) 113 (end-of-buffer) 114 (newline) 115 (if (vms-system-info "LOGICAL" "MAIL$TRAILER") 116 (if (file-attributes (vms-system-info "LOGICAL" "MAIL$TRAILER")) 117 (insert-file-contents (vms-system-info "LOGICAL" "MAIL$TRAILER")) 118 (if (file-attributes "~/.signature") 119 (insert-file-contents "~/.signature"))))) 120 121(provide 'vms-pmail) 122 123;;; arch-tag: 336850fc-7812-4663-8e4d-b9c13f47dce1 124;;; vms-pmail.el ends here 125