Synch with Oort Gnus.
[elisp/gnus.git-] / lisp / gnus-msg.el
index 22a3631..3955179 100644 (file)
@@ -55,7 +55,7 @@ methods.  If that is the case, the user will be queried for what select
 method to use when posting."
   :group 'gnus-group-foreign
   :type `(choice (const nil)
-                 (const current)
+                (const current)
                 (const native)
                 (sexp :tag "Methods" ,gnus-select-method)))
 
@@ -152,6 +152,8 @@ use this option with care."
 (defvar gnus-last-posting-server nil)
 (defvar gnus-message-group-art nil)
 
+(defvar gnus-msg-force-broken-reply-to nil)
+
 (defconst gnus-bug-message
   (format "Sending a bug report to the Gnus Towers.
 ========================================
@@ -206,15 +208,19 @@ Thank you for your help in stamping out bugs.
   "R" gnus-summary-reply-with-original
   "w" gnus-summary-wide-reply
   "W" gnus-summary-wide-reply-with-original
+  "v" gnus-summary-very-wide-reply
+  "V" gnus-summary-very-wide-reply-with-original
   "n" gnus-summary-followup-to-mail
   "N" gnus-summary-followup-to-mail-with-original
   "m" gnus-summary-mail-other-window
   "u" gnus-uu-post-news
   "\M-c" gnus-summary-mail-crosspost-complaint
+  "Br" gnus-summary-reply-broken-reply-to
+  "BR" gnus-summary-reply-broken-reply-to-with-original
   "om" gnus-summary-mail-forward
   "op" gnus-summary-post-forward
-  "Om" gnus-uu-digest-mail-forward
-  "Op" gnus-uu-digest-post-forward)
+  "Om" gnus-summary-digest-mail-forward
+  "Op" gnus-summary-digest-post-forward)
 
 (gnus-define-keys (gnus-send-bounce-map "D" gnus-summary-send-map)
   "b" gnus-summary-resend-bounced-mail
@@ -231,7 +237,7 @@ Thank you for your help in stamping out bugs.
        (group (make-symbol "gnus-setup-message-group")))
     `(let ((,winconf (current-window-configuration))
           (,buffer (buffer-name (current-buffer)))
-          (,article (and gnus-article-reply (gnus-summary-article-number)))
+          (,article gnus-article-reply)
           (,group gnus-newsgroup-name)
           (message-header-setup-hook
            (copy-sequence message-header-setup-hook))
@@ -246,7 +252,7 @@ Thank you for your help in stamping out bugs.
        (unwind-protect
           (progn
             ,@forms)
-        (gnus-inews-add-send-actions ,winconf ,buffer ,article)
+        (gnus-inews-add-send-actions ,winconf ,buffer ,article ,config)
         (gnus-inews-insert-draft-meta-information ,group ,article)
         (setq gnus-message-buffer (current-buffer))
         (set (make-local-variable 'gnus-message-group-art)
@@ -264,7 +270,11 @@ Thank you for your help in stamping out bugs.
               (not (message-fetch-field gnus-draft-meta-information-header)))
       (goto-char (point-min))
       (insert gnus-draft-meta-information-header ": (\"" group "\" "
-             (if article (number-to-string article) "\"\"") ")\n"))))
+             (if article (number-to-string
+                          (if (listp article)
+                              (car article)
+                            article)) "\"\"")
+             ")\n"))))
 
 ;;;###autoload
 (defun gnus-msg-mail (&optional to subject other-headers continue
@@ -319,7 +329,7 @@ Gcc: header for archiving purposes."
                         (symbol-value (car elem))))
            (throw 'found (cons (cadr elem) (caddr elem)))))))))
 
-(defun gnus-inews-add-send-actions (winconf buffer article)
+(defun gnus-inews-add-send-actions (winconf buffer article &optional config)
   (make-local-hook 'message-sent-hook)
   (add-hook 'message-sent-hook (if gnus-agent 'gnus-agent-possibly-do-gcc
                                 'gnus-inews-do-gcc) nil t)
@@ -338,7 +348,9 @@ Gcc: header for archiving purposes."
       (save-excursion
        (set-buffer ,buffer)
        ,(when article
-          `(gnus-summary-mark-article-as-replied ,article))))
+          (if (eq config 'forward)
+              `(gnus-summary-mark-article-as-forwarded ',article)
+            `(gnus-summary-mark-article-as-replied ',article)))))
    'send))
 
 (put 'gnus-setup-message 'lisp-indent-function 1)
@@ -425,25 +437,25 @@ If prefix argument YANK is non-nil, original article is yanked automatically."
   (gnus-summary-followup (gnus-summary-work-articles arg) t))
 
 (defun gnus-inews-yank-articles (articles)
-  (let* ((more-than-one (cdr articles))
-        (frame (when (and message-use-multi-frames more-than-one)
-                 (window-frame (get-buffer-window (current-buffer)))))
-        refs beg article)
+  (let ((more-than-one (cdr articles))
+       (cur (current-buffer))
+       refs beg article window)
     (message-goto-body)
     (while (setq article (pop articles))
       (save-window-excursion
        (set-buffer gnus-summary-buffer)
        (gnus-summary-select-article nil nil nil article)
        (gnus-summary-remove-process-mark article))
-      (when frame
-       (select-frame frame))
 
       ;; Gathering references.
       (when more-than-one
        (setq refs (message-list-references
                    refs
                    (mail-header-references gnus-current-headers)
-                   (mail-header-message-id gnus-current-headers))))
+                   (mail-header-message-id gnus-current-headers)))
+       (when message-use-multi-frames
+         (when (setq window (get-buffer-window cur t))
+           (select-frame (window-frame window)))))
 
       (gnus-copy-article-buffer)
       (let ((message-reply-buffer gnus-article-copy)
@@ -570,11 +582,11 @@ header line with the old Message-ID."
            (while (looking-at message-unix-mail-delimiter)
              (forward-line 1))
            (setq beg (point))
-           (setq end (or (search-forward "\n\n" nil t) (point)))
+           (setq end (or (message-goto-body) beg))
            ;; Delete the headers from the displayed articles.
            (set-buffer gnus-article-copy)
            (delete-region (goto-char (point-min))
-                          (or (search-forward "\n\n" nil t) (point-max)))
+                          (or (message-goto-body) (point-max)))
            ;; Insert the original article headers.
            (insert-buffer-substring gnus-original-article-buffer beg end)
            (article-decode-encoded-words))))
@@ -584,7 +596,7 @@ header line with the old Message-ID."
                            force-news)
   (when article-buffer
     (gnus-copy-article-buffer))
-  (let ((gnus-article-reply article-buffer)
+  (let ((gnus-article-reply (and article-buffer (gnus-summary-article-number)))
        (add-to-list gnus-add-to-list))
     (gnus-setup-message (cond (yank 'reply-yank)
                              (article-buffer 'reply)
@@ -619,7 +631,13 @@ header line with the old Message-ID."
                (message-news (or to-group group))
              (set-buffer gnus-article-copy)
              (gnus-msg-treat-broken-reply-to)
-             (message-followup (if (or newsgroup-p force-news) nil to-group)))
+             (message-followup (if (or newsgroup-p force-news)
+                                   (if (save-restriction
+                                         (article-narrow-to-head)
+                                         (message-fetch-field "newsgroups"))
+                                       nil
+                                     "")
+                                 to-group)))
          ;; The is mail.
          (if post
              (progn
@@ -637,10 +655,11 @@ header line with the old Message-ID."
        (when yank
          (gnus-inews-yank-articles yank))))))
 
-(defun gnus-msg-treat-broken-reply-to ()
+(defun gnus-msg-treat-broken-reply-to (&optional force)
   "Remove the Reply-to header iff broken-reply-to."
-  (when (gnus-group-find-parameter
-        gnus-newsgroup-name 'broken-reply-to)
+  (when (or force
+           (gnus-group-find-parameter
+            gnus-newsgroup-name 'broken-reply-to))
     (save-restriction
       (message-narrow-to-head)
       (message-remove-header "reply-to"))))
@@ -768,21 +787,39 @@ MAX-COLUMN the optional second argument if it is specified, the return value
 
 ;;; Mail reply commands of Gnus summary mode
 
-(defun gnus-summary-reply (&optional yank wide)
-  "Start composing a reply mail to the current message.
+(defun gnus-summary-reply (&optional yank wide very-wide)
+  "Start composing a mail reply to the current message.
 If prefix argument YANK is non-nil, the original article is yanked
-automatically."
+automatically.
+If WIDE, make a wide reply.
+If VERY-WIDE, make a very wide reply."
   (interactive
    (list (and current-prefix-arg
              (gnus-summary-work-articles 1))))
   ;; Stripping headers should be specified with mail-yank-ignored-headers.
   (when yank
     (gnus-summary-goto-subject (car yank)))
-  (let ((gnus-article-reply t))
+  (let ((gnus-article-reply (or yank (gnus-summary-article-number)))
+       (headers ""))
     (gnus-setup-message (if yank 'reply-yank 'reply)
-      (gnus-summary-select-article)
+      (if (not very-wide)
+         (gnus-summary-select-article)
+       (dolist (article very-wide)
+         (gnus-summary-select-article nil nil nil article)
+         (save-excursion
+           (set-buffer (gnus-copy-article-buffer))
+           (gnus-msg-treat-broken-reply-to)
+           (save-restriction
+             (message-narrow-to-head)
+             (setq headers (concat headers (buffer-string)))))))
       (set-buffer (gnus-copy-article-buffer))
-      (gnus-msg-treat-broken-reply-to)
+      (gnus-msg-treat-broken-reply-to gnus-msg-force-broken-reply-to)
+      (save-restriction
+       (message-narrow-to-head)
+       (when very-wide
+         (erase-buffer)
+         (insert headers))
+       (goto-char (point-max)))
       (message-reply nil wide)
       (when yank
        (gnus-inews-yank-articles yank)))))
@@ -793,6 +830,24 @@ The original article will be yanked."
   (interactive "P")
   (gnus-summary-reply (gnus-summary-work-articles n) wide))
 
+(defun gnus-summary-reply-broken-reply-to (&optional yank wide very-wide)
+  "Like `gnus-summary-reply' except removing reply-to field.
+If prefix argument YANK is non-nil, the original article is yanked
+automatically.
+If WIDE, make a wide reply.
+If VERY-WIDE, make a very wide reply."
+  (interactive
+   (list (and current-prefix-arg
+             (gnus-summary-work-articles 1))))
+  (let ((gnus-msg-force-broken-reply-to t))
+    (gnus-summary-reply yank wide very-wide)))
+
+(defun gnus-summary-reply-broken-reply-to-with-original (n &optional wide)
+  "Like `gnus-summary-reply-with-original' except removing reply-to field.
+The original article will be yanked."
+  (interactive "P")
+  (gnus-summary-reply-broken-reply-to (gnus-summary-work-articles n) wide))
+
 (defun gnus-summary-wide-reply (&optional yank)
   "Start composing a wide reply mail to the current message.
 If prefix argument YANK is non-nil, the original article is yanked
@@ -808,6 +863,22 @@ The original article will be yanked."
   (interactive "P")
   (gnus-summary-reply-with-original n t))
 
+(defun gnus-summary-very-wide-reply (&optional yank)
+  "Start composing a very wide reply mail to the current message.
+If prefix argument YANK is non-nil, the original article is yanked
+automatically."
+  (interactive
+   (list (and current-prefix-arg
+             (gnus-summary-work-articles 1))))
+  (gnus-summary-reply yank t (gnus-summary-work-articles yank)))
+
+(defun gnus-summary-very-wide-reply-with-original (n)
+  "Start composing a very wide reply mail to the current message.
+The original article will be yanked."
+  (interactive "P")
+  (gnus-summary-reply
+   (gnus-summary-work-articles n) t (gnus-summary-work-articles n)))
+
 (defun gnus-summary-mail-forward (&optional full-headers post)
   "Forward the current message to another user.
 If FULL-HEADERS (the prefix), include full headers when forwarding."
@@ -822,36 +893,63 @@ If FULL-HEADERS (the prefix), include full headers when forwarding."
           (if full-headers "" message-included-forward-headers)))
       (message-forward post))))
 
-;;;;; XXX: generate Subject and ``Topics''?
-;;(defun gnus-summary-mail-digest (&optional n post)
-;;  "Digests and forwards all articles in this series."
-;;  (interactive "P")
-;;  (let ((subject "Digested Articles")
-;;     (articles (gnus-summary-work-articles n))
-;;     article frame)
-;;    (gnus-setup-message 'forward
-;;      (gnus-summary-select-article)
-;;      (if post (message-news nil subject) (message-mail nil subject))
-;;      (when (and message-use-multi-frames (cdr articles))
-;;     (setq frame (window-frame (get-buffer-window (current-buffer)))))
-;;      (message-goto-body)
-;;      (while (setq article (pop articles))
-;;     (save-window-excursion
-;;       (set-buffer gnus-summary-buffer)
-;;       (gnus-summary-select-article nil nil nil article)
-;;       (gnus-summary-remove-process-mark article))
-;;     (when frame
-;;       (select-frame frame))
-;;     (insert (mime-make-tag "message" "rfc822") "\n")
-;;     (insert-buffer-substring gnus-original-article-buffer))
-;;      (push-mark)
-;;      (message-goto-body)
-;;      (mime-edit-enclose-digest-region (point)(mark t)))))
-;;
-;;(defun gnus-summary-post-digest (&optional n)
-;;  "Digest and forwards all articles in this series to a newsgroup."
-;;  (interactive "P")
-;;  (gnus-summary-mail-digest n t))
+(defun gnus-summary-digest-mail-forward (&optional n post)
+  "Digests and forwards all articles in this series.
+If N is a positive number, forward the N next articles.
+If N is a negative number, forward the N previous articles.
+If N is nil and any articles have been marked with the process mark,
+forward those articles instead.
+Optional POST will use news to forward instead of mail."
+  (interactive "P")
+  (let ((articles (gnus-summary-work-articles n))
+       (topics "Topics:\n")
+       subject article frame)
+    (when (car articles)
+      (gnus-setup-message 'forward
+       (gnus-summary-select-article)
+       (if (cdr articles)
+           (setq articles (sort articles '<)
+                 subject "Digested Articles")
+         (with-current-buffer gnus-original-article-buffer
+           (setq subject (message-make-forward-subject))))
+       (if post
+           (message-news nil subject)
+         (message-mail nil subject))
+       (when (and message-use-multi-frames (cdr articles))
+         (setq frame (window-frame (get-buffer-window (current-buffer)))))
+       (message-goto-body)
+       (while (setq article (pop articles))
+         (save-window-excursion
+           (set-buffer gnus-summary-buffer)
+           (gnus-summary-select-article nil nil nil article)
+           (setq topics (concat topics "    "
+                                (mail-header-subject gnus-current-headers)
+                                "\n"))
+           (gnus-summary-remove-process-mark article))
+         (when frame
+           (select-frame frame))
+         (insert (mime-make-tag "message" "rfc822") "\n")
+         (narrow-to-region (point) (point))
+         (insert-buffer-substring gnus-original-article-buffer)
+         (save-restriction
+           (article-narrow-to-head)
+           (message-remove-header message-included-forward-headers t nil t))
+         (goto-char (point-max))
+         (widen))
+       (push-mark)
+       (message-goto-body)
+       (insert topics)
+       (message-goto-body)
+       (mime-edit-enclose-digest-region (point)(mark t))))))
+
+(defun gnus-summary-digest-post-forward (&optional n)
+  "Digest and forwards all articles in this series to a newsgroup.
+If N is a positive number, forward the N next articles.
+If N is a negative number, forward the N previous articles.
+If N is nil and any articles have been marked with the process mark,
+forward those articles instead."
+  (interactive "P")
+  (gnus-summary-digest-mail-forward n t))
 
 (defun gnus-summary-resend-message (address n)
   "Resend the current article to ADDRESS."
@@ -864,7 +962,8 @@ If FULL-HEADERS (the prefix), include full headers when forwarding."
       (gnus-summary-select-article nil nil nil article)
       (save-excursion
        (set-buffer gnus-original-article-buffer)
-       (message-resend address)))))
+       (message-resend address))
+      (gnus-summary-mark-article-as-forwarded article))))
 
 (defun gnus-summary-post-forward (&optional full-headers)
   "Forward the current article to a newsgroup.
@@ -974,35 +1073,32 @@ The current group name will be inserted at \"%s\".")
   (let ((reply gnus-article-reply)
        (winconf gnus-prev-winconf)
        (group gnus-newsgroup-name))
+    (unless (and group
+                (not (gnus-group-read-only-p group)))
+      (setq group (read-string "Put in group: " nil (gnus-writable-groups))))
 
-    (or (and group (not (gnus-group-read-only-p group)))
-       (setq group (read-string "Put in group: " nil
-                                (gnus-writable-groups))))
     (when (gnus-gethash group gnus-newsrc-hashtb)
       (error "No such group: %s" group))
-
     (save-excursion
       (save-restriction
        (widen)
        (message-narrow-to-headers)
-       (let (gnus-deletable-headers)
-         (if (message-news-p)
-             (message-generate-headers message-required-news-headers)
-           (message-generate-headers message-required-mail-headers)))
+       (let ((gnus-deletable-headers nil))
+         (message-generate-headers
+          (if (message-news-p)
+              message-required-news-headers
+            message-required-mail-headers)))
        (goto-char (point-max))
        (insert "Gcc: " group "\n")
        (widen)))
-
     (gnus-inews-do-gcc)
-
-    (when (get-buffer gnus-group-buffer)
-      (when (gnus-buffer-exists-p (car-safe reply))
-       (set-buffer (car reply))
-       (and (cdr reply)
-            (gnus-summary-mark-article-as-replied
-             (cdr reply))))
-      (when winconf
-       (set-window-configuration winconf)))))
+    (when (and (get-buffer gnus-group-buffer)
+              (gnus-buffer-exists-p (car-safe reply))
+              (cdr reply))
+      (set-buffer (car reply))
+      (gnus-summary-mark-article-as-replied (cdr reply)))
+    (when winconf
+      (set-window-configuration winconf))))
 
 (defun gnus-article-mail (yank)
   "Send a reply to the address near point.
@@ -1204,42 +1300,41 @@ this is a reply."
 ;; Do Gcc handling, which copied the message over to some group.
 (defun gnus-inews-do-gcc (&optional gcc)
   (interactive)
-  (when (gnus-alive-p)
-    (save-excursion
-      (save-restriction
-       (message-narrow-to-headers)
-       (let ((gcc (or gcc (mail-fetch-field "gcc" nil t)))
-             (coding-system-for-write 'raw-text)
-             (output-coding-system 'raw-text)
-             groups group method group-art)
-         (when gcc
-           (message-remove-header "gcc")
-           (widen)
-           (setq groups (message-unquote-tokens
-                          (message-tokenize-header gcc " ,")))
-           ;; Copy the article over to some group(s).
-           (while (setq group (pop groups))
-             (gnus-check-server
-              (setq method (gnus-inews-group-method group)))
-             (unless (gnus-request-group group t method)
-               (gnus-request-create-group group method))
-             (save-excursion
-               (nnheader-set-temp-buffer " *acc*")
-               (insert-buffer-substring message-encoding-buffer)
-               (gnus-run-hooks 'gnus-before-do-gcc-hook)
-               (goto-char (point-min))
-               (when (re-search-forward
-                      (concat "^" (regexp-quote mail-header-separator) "$")
-                      nil t)
-                 (replace-match "" t t ))
-               (unless (setq group-art
-                             (gnus-request-accept-article group method t t))
-                 (gnus-message 1 "Couldn't store article in group %s: %s"
-                               group (gnus-status-message method))
-                 (sit-for 2))
-               (when (and group-art gnus-inews-mark-gcc-as-read)
-                 (gnus-group-mark-article-read group (cdr group-art)))
-               (kill-buffer (current-buffer))))))))))
+  (save-excursion
+    (save-restriction
+      (message-narrow-to-headers)
+      (let ((gcc (or gcc (mail-fetch-field "gcc" nil t)))
+           (coding-system-for-write 'raw-text)
+           (output-coding-system 'raw-text)
+           groups group method group-art)
+       (when gcc
+         (message-remove-header "gcc")
+         (widen)
+         (setq groups (message-unquote-tokens
+                       (message-tokenize-header gcc " ,")))
+         ;; Copy the article over to some group(s).
+         (while (setq group (pop groups))
+           (gnus-check-server
+            (setq method (gnus-inews-group-method group)))
+           (unless (gnus-request-group group nil method)
+             (gnus-request-create-group group method))
+           (save-excursion
+             (nnheader-set-temp-buffer " *acc*")
+             (insert-buffer-substring message-encoding-buffer)
+             (gnus-run-hooks 'gnus-before-do-gcc-hook)
+             (goto-char (point-min))
+             (when (re-search-forward
+                    (concat "^" (regexp-quote mail-header-separator) "$")
+                    nil t)
+               (replace-match "" t t ))
+             (unless (setq group-art
+                           (gnus-request-accept-article group method t t))
+               (gnus-message 1 "Couldn't store article in group %s: %s"
+                             group (gnus-status-message method))
+               (sit-for 2))
+             (when (and group-art gnus-inews-mark-gcc-as-read)
+               (gnus-group-mark-article-read group (cdr group-art)))
+             (kill-buffer (current-buffer)))))))))
 
 (defun gnus-inews-insert-gcc ()
   "Insert Gcc headers based on `gnus-outgoing-message-group'."
@@ -1453,8 +1548,8 @@ this is a reply."
       (when (or name address)
        (add-hook 'message-setup-hook
                  `(lambda ()
-                    (set (make-local-variable 'user-mail-address)
-                         ,(or (cdr address) user-mail-address))
+                    (set (make-local-variable 'user-mail-address)
+                         ,(or (cdr address) user-mail-address))
                     (let ((user-full-name ,(or (cdr name) (user-full-name)))
                           (user-mail-address
                            ,(or (cdr address) user-mail-address)))
@@ -1470,7 +1565,7 @@ this is a reply."
 (defun gnus-maybe-setup-default-charset ()
   (let ((charset
         (and (boundp 'gnus-summary-buffer)
-              (buffer-live-p gnus-summary-buffer)
+             (buffer-live-p gnus-summary-buffer)
              (save-excursion
                (set-buffer gnus-summary-buffer)
                default-mime-charset))))