[Emacs-diffs] Changes to emacs/lisp/mail/vms-pmail.el [lexbind]

[Miles Bader]

Index: emacs/lisp/mail/vms-pmail.el
diff -c /dev/null emacs/lisp/mail/vms-pmail.el:1.8.8.1
*** /dev/null   Tue Oct 14 19:39:45 2003
--- emacs/lisp/mail/vms-pmail.el        Tue Oct 14 19:39:25 2003
***************
*** 0 ****
--- 1,123 ----
+ ;;; vms-pmail.el --- use Emacs as the editor within VMS mail
+ 
+ ;; Copyright (C) 1992 Free Software Foundation, Inc.
+ 
+ ;; Author: Roland B Roberts <address@hidden>
+ ;; Maintainer: FSF
+ ;; Keywords: vms
+ 
+ ;; 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:
+ 
+ ;;; Code:
+ 
+ ;;;
+ ;;; Quick hack to use emacs as mail editor.  There are a *bunch* of
+ ;;; changes scattered throughout emacs to make this work, namely:
+ ;;; (1) mod to sysdep.c to allow emacs to attach to a process other
+ ;;;     than the one that originally spawned it.
+ ;;; (2) mod to kepteditor.com to define the logical emacs_parent_pid
+ ;;;     which is what sysdep.c looks for, and define the logical
+ ;;;     emacs_command_args which contains the command line
+ ;;; (3) mod to re-parse command line arguments from emacs_command_args
+ ;;;     then execute them as though emacs were just starting up.
+ ;;;
+ (defun vms-pmail-save-and-exit ()
+   "Save current buffer and exit emacs.
+ If this emacs cannot be suspended, you will be prompted about modified
+ buffers other than the mail buffer.  BEWARE --- suspending emacs without
+ saving your mail buffer causes mail to abort the send (potentially useful
+ since the mail buffer is still here)."
+   (interactive)
+   (basic-save-buffer)
+   (if (vms-system-info "LOGICAL" "DONT_SUSPEND_EMACS")
+       (progn
+         (save-some-buffers)
+         (kill-emacs 1))
+     (kill-buffer (current-buffer))
+     (suspend-emacs)))
+ 
+ (defun vms-pmail-abort ()
+   "Mark buffer as unmodified and exit emacs.
+ When the editor is exited without saving its buffer, VMS mail does not
+ send a message.  If you have other modified buffers you will be
+ prompted for what to do with them."
+   (interactive)
+   (if (not (yes-or-no-p "Really abort mail? "))
+       (ding)
+     (not-modified)
+     (if (vms-system-info "LOGICAL" "DONT_SUSPEND_EMACS")
+         (progn
+           (save-some-buffers)
+           (kill-emacs 1))
+       (kill-buffer (current-buffer))
+       (suspend-emacs))))
+ 
+ (defun vms-pmail-setup ()
+   "Set up file assuming use by VMS MAIL utility.
+ The buffer is put into text-mode, auto-save is turned off and the
+ following bindings are established.
+ 
+ \\[vms-pmail-save-and-exit]   vms-pmail-save-and-exit
+ \\[vms-pmail-abort]   vms-pmail-abort
+ 
+ All other emacs commands are still available."
+   (interactive)
+   (auto-save-mode -1)
+   (text-mode)
+   (let ((default (vms-system-info "LOGICAL" "SYS$SCRATCH"))
+         (directory (file-name-directory (buffer-file-name)))
+         (filename (file-name-nondirectory (buffer-file-name))))
+     (if (string= directory "SYS$SCRATCH:")
+         (progn
+           (cd default)
+           (setq buffer-file-name (concat default filename))))
+     (use-local-map (copy-keymap (current-local-map)))
+     (local-set-key "\C-c\C-c" 'vms-pmail-save-and-exit)
+     (local-set-key "\C-c\C-g" 'vms-pmail-abort)))
+ 
+ (defun indicate-mail-reply-text ()
+   "Prepares received mail for re-sending by placing >'s on each line."
+   (interactive)
+   (goto-char (point-min))
+   (while (not (eobp))
+     (insert ">")
+     (beginning-of-line)
+     (forward-line 1))
+   (set-buffer-modified-p nil)
+   (goto-char (point-min)))
+ 
+ (defun insert-signature ()
+   "Moves to the end of the buffer and inserts a \"signature\" file.
+ First try the file indicated by environment variable MAIL$TRAILER.
+ If that fails, try the file \"~/.signature\".
+ If neither file exists, fails quietly."
+   (interactive)
+   (end-of-buffer)
+   (newline)
+   (if (vms-system-info "LOGICAL" "MAIL$TRAILER")
+       (if (file-attributes (vms-system-info "LOGICAL" "MAIL$TRAILER"))
+         (insert-file-contents (vms-system-info "LOGICAL" "MAIL$TRAILER"))
+       (if (file-attributes "~/.signature")
+           (insert-file-contents "~/.signature")))))
+ 
+ (provide 'vms-pmail)
+ 
+ ;;; arch-tag: 336850fc-7812-4663-8e4d-b9c13f47dce1
+ ;;; vms-pmail.el ends here