(gnus-summary-save-in-vm): To read the name of FOLDER in the way of VM; give

the value of `gnus-current-article' to the function
`gnus-summary-select-article' if it is called non interactively.
(gnus-summary-save-article-vm): Accept the optional 2nd arg FOLDER. If it is
called interactively the name of FOLDER is read from the minibuffer; bind
`mime-display-header-hook', `mime-display-text/plain-hook',
`mime-text-decode-hook', `mime-view-define-keymap-hook' and
`mime-view-mode-hook' to nil when the function `gnus-summary-save-article' is
called.
(gnus-summary-save-article-vm-count, gnus-summary-save-article-vm-folder): New
internal variables.
(gnus-vm-make-folder): Bind `mime-display-header-hook',
`mime-display-text/plain-hook', `mime-text-decode-hook',
`mime-view-define-keymap-hook' and `mime-view-mode-hook' to nil when the
function `vm-mode' is called.
(vm-use-toolbar, vm-primary-inbox, vm-folder-history, vm-folder-directory):
Define variables for avoiding byte compile warning.
(gnus-vm-inhibit-window-system): Abolish variable; don't require `win-vm'.
(TopLevel): Don't autoload "vm" for the functions `vm-forward-message',
`vm-reply' or `vm-mail'; don't require `sendmail', `message', `gnus' or
`gnus-msg' but `gnus-art'.

diff --git a/lisp/gnus-vm.el b/lisp/gnus-vm.el
index 3e65485..8cb2569 100644 (file)
--- a/lisp/gnus-vm.el
+++ b/lisp/gnus-vm.el
@@ -1,7 +1,8 @@
 ;;; gnus-vm.el --- vm interface for Gnus
-;; Copyright (C) 1994,95,96,97,98 Free Software Foundation, Inc.
+;; Copyright (C) 1994,95,96,97,98,99 Free Software Foundation, Inc.
 
 ;; Author: Per Persson <pp@gnu.ai.mit.edu>
+;;         Katsumi Yamaoka <yamaoka@jpl.org>
 ;; Keywords: news, mail
 
 ;; This file is part of GNU Emacs.
@@ -30,31 +31,21 @@
 
 ;;; Code:
 
-(require 'sendmail)
-(require 'message)
-(require 'gnus)
-(require 'gnus-msg)
+(require 'gnus-art)
 
 (eval-when-compile
+  (require 'cl)
   (autoload 'vm-mode "vm")
-  (autoload 'vm-save-message "vm")
-  (autoload 'vm-forward-message "vm")
-  (autoload 'vm-reply "vm")
-  (autoload 'vm-mail "vm"))
-
-(defvar gnus-vm-inhibit-window-system nil
-  "Inhibit loading `win-vm' if using a window-system.
-Has to be set before gnus-vm is loaded.")
-
-(or gnus-vm-inhibit-window-system
-    (condition-case nil
-       (when window-system
-         (require 'win-vm))
-      (error nil)))
+  (autoload 'vm-save-message "vm"))
 
 (when (not (featurep 'vm))
   (load "vm"))
 
+(defvar vm-folder-directory)
+(defvar vm-folder-history)
+(defvar vm-primary-inbox)
+(defvar vm-use-toolbar)
+  
 (defun gnus-vm-make-folder (&optional buffer)
   (let ((article (or buffer (current-buffer)))
        (tmp-folder (generate-new-buffer " *tmp-folder*"))
@@ -72,34 +63,99 @@ Has to be set before gnus-vm is loaded.")
     ;; insert a newline, otherwise the last line gets lost
     (goto-char (point-max))
     (insert "\n")
-    (vm-mode)
+    (let (mime-display-header-hook
+         mime-display-text/plain-hook mime-text-decode-hook
+         mime-view-define-keymap-hook mime-view-mode-hook)
+      (vm-mode))
     tmp-folder))
 
-(defun gnus-summary-save-article-vm (&optional arg)
+(defvar gnus-summary-save-article-vm-folder nil)
+(defvar gnus-summary-save-article-vm-count nil)
+
+(defun gnus-summary-save-article-vm (&optional arg folder)
   "Append the current article to a vm folder.
 If N is a positive number, save the N next articles.
 If N is a negative number, save the N previous articles.
 If N is nil and any articles have been marked with the process mark,
 save those articles instead."
-  (interactive "P")
-  (let ((gnus-default-article-saver 'gnus-summary-save-in-vm))
-    (gnus-summary-save-article arg)))
+  (interactive
+   (let ((prefix-arg current-prefix-arg)
+        articles marks default-folder)
+     (setq default-folder (or (car vm-folder-history) vm-primary-inbox))
+     (if (numberp prefix-arg)
+        (setq articles prefix-arg)
+       (setq marks (delq nil (gnus-summary-work-articles nil))
+            articles (length marks)))
+     (list
+      prefix-arg
+      (unless (zerop articles)
+       (read-file-name
+        (format
+         "Save %s in VM folder: "
+         (cond ((eq 1 articles)
+                (if (or (not marks) (eq gnus-current-article (car marks)))
+                    "this article"
+                  "the marked article"))
+               ((< 0 articles)
+                (if marks
+                    (format "the marked %d articles" articles)
+                  (format "the %d next articles" articles)))
+               ((> 0 articles)
+                (format "the %d previous articles" (- articles)))))
+        (if default-folder "" vm-folder-directory)
+        nil nil default-folder 'vm-folder-history)))))
+  (if (interactive-p)
+      (unless folder
+       (error "No articles to be saved"))
+    (unless (setq folder (or folder gnus-summary-save-article-vm-folder))
+      (error "No VM folder is specified")))
+  (unwind-protect
+      (progn
+       (setq gnus-summary-save-article-vm-folder folder
+             gnus-summary-save-article-vm-count 0)
+       (let ((gnus-default-article-saver 'gnus-summary-save-in-vm)
+             mime-display-header-hook mime-display-text/plain-hook
+             mime-text-decode-hook mime-view-define-keymap-hook
+             mime-view-mode-hook)
+         (gnus-summary-save-article arg))
+       (cond ((eq 1 gnus-summary-save-article-vm-count)
+              (message "One article is saved in %s" folder))
+             ((< 0 gnus-summary-save-article-vm-count)
+              (message "%d articles are saved in %s"
+                       gnus-summary-save-article-vm-count folder))
+             (t
+              (message "Maybe no articles are saved in %s" folder))))
+    (setq gnus-summary-save-article-vm-folder nil
+         gnus-summary-save-article-vm-count nil)))
 
 (defun gnus-summary-save-in-vm (&optional folder)
-  (interactive)
-  (setq folder
-       (gnus-read-save-file-name
-        "Save %s in VM folder:" folder
-        gnus-mail-save-name gnus-newsgroup-name
-        gnus-current-headers 'gnus-newsgroup-last-mail))
+  (interactive
+   (let (default-folder)
+     (setq default-folder (or (car vm-folder-history) vm-primary-inbox))
+     (list (read-file-name "Save this article in VM folder: "
+                          (if default-folder "" vm-folder-directory)
+                          nil nil default-folder 'vm-folder-history))))
+  (unless (interactive-p)
+    (setq folder (or folder gnus-summary-save-article-vm-folder)))
+  (unless folder
+    (error "No VM folder is specified"))
+  (unless (interactive-p)
+    (message "Saving the article %d in %s..." gnus-current-article folder)
+    (when (numberp gnus-summary-save-article-vm-count)
+      (incf gnus-summary-save-article-vm-count)))
   (save-window-excursion
-    (gnus-summary-select-article gnus-show-all-headers)
+    (apply 'gnus-summary-select-article gnus-show-all-headers
+          (unless (interactive-p)
+            (list nil nil gnus-current-article)))
     (gnus-eval-in-buffer-window gnus-original-article-buffer
       (save-excursion
        (save-restriction
          (widen)
-         (let ((vm-folder (gnus-vm-make-folder)))
+         (let* ((vm-use-toolbar nil)
+                (vm-folder (gnus-vm-make-folder)))
            (vm-save-message folder)
+           (when (interactive-p)
+             (message "This article is saved in %s" folder))
            (kill-buffer vm-folder)))))))
 
 (provide 'gnus-vm)