;;; vm-user.el --- Interface functions to VM internal data
;;
;; Copyright (C) 1997 Kyle E. Jones
;; Copyright (C) 2003-2006 Robert Widhopf-Fenk
;;
;; 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 of the License, 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 this program; if not, write to the Free Software Foundation, Inc.,
;; 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

;;; Code:
(defun vm-user-composition-folder-buffer ()
  "Return the folder buffer associated with the current buffer.
The current buffer must be a composition buffer created by VM for
a reply, resend or forward.

Nil is returned if the current buffer is not associated with any
VM folder.

Note that the buffer returned might be a virtual folder buffer,
which might have several underlying real folders associated with
it.  To get the list of real folder buffers associated with a
composition buffer, use vm-user-composition-real-folder-buffers
instead."
  (if (eq major-mode 'mail-mode)
      vm-mail-buffer
    nil ))

(defun vm-user-composition-real-folder-buffers ()
  "Returns a list of the real folder buffers associated with the current
buffer.  The current buffer must be a composition buffer created
by VM for a reply, resend or forward."
  (if (eq major-mode 'mail-mode)
      (let ((list nil) (newlist nil))
	(cond ((eq vm-system-state 'replying)
	       (setq list vm-reply-list))
	      ((eq vm-system-state 'forwarding)
	       (setq list vm-forward-list))
	      ((eq vm-system-state 'redistributing)
	       (setq list vm-redistribute-list)))
	(while list
	  (setq newlist (cons (vm-buffer-of (vm-real-message-of (car list)))
			      newlist)
		list (cdr list)))
	newlist )
    nil ))

(provide 'vm-user)

;;; vm-user.el ends here