Remove dead code
[gnus] / lisp / gnus-msg.el
index 58561d8..bcd2cd4 100644 (file)
@@ -313,6 +313,22 @@ If nil, the address field will always be empty after invoking
   :group 'gnus-message
   :type 'boolean)
 
+(defcustom gnus-gcc-pre-body-encode-hook nil
+  "A hook called before encoding the body of the Gcc copy of a message.
+The current buffer (when the hook is run) contains the message
+including the message header.  Changes made to the message will
+only affect the Gcc copy, but not the original message."
+  :group 'gnus-message
+  :type 'hook)
+
+(defcustom gnus-gcc-post-body-encode-hook nil
+    "A hook called after encoding the body of the Gcc copy of a message.
+The current buffer (when the hook is run) contains the message
+including the message header.  Changes made to the message will
+only affect the Gcc copy, but not the original message."
+  :group 'gnus-message
+  :type 'hook)
+
 (autoload 'gnus-message-citation-mode "gnus-cite" nil t)
 
 ;;; Internal variables.
@@ -494,7 +510,8 @@ Thank you for your help in stamping out bugs.
 
 ;;;###autoload
 (defun gnus-msg-mail (&optional to subject other-headers continue
-                               switch-action yank-action send-actions return-action)
+                               switch-action yank-action send-actions
+                               return-action)
   "Start editing a mail message to be sent.
 Like `message-mail', but with Gnus paraphernalia, particularly the
 Gcc: header for archiving purposes.
@@ -502,8 +519,12 @@ If Gnus isn't running, a plain `message-mail' setup is used
 instead."
   (interactive)
   (if (not (gnus-alive-p))
-      (message-mail)
+      (progn
+       (message "Gnus not running; using plain Message mode")
+       (message-mail to subject other-headers continue
+                     nil yank-action send-actions return-action))
     (let ((buf (current-buffer))
+         (gnus-newsgroup-name (or gnus-newsgroup-name ""))
          mail-buf)
       (gnus-setup-message 'message
        (message-mail to subject other-headers continue
@@ -823,9 +844,21 @@ post using the current select method."
   (interactive (gnus-interactive "P\ny"))
   (let ((message-post-method
         `(lambda (arg)
-           (gnus-post-method (eq ',symp 'a) ,gnus-newsgroup-name))))
+           (gnus-post-method (eq ',symp 'a) ,gnus-newsgroup-name)))
+       (user-mail-address user-mail-address))
     (dolist (article (gnus-summary-work-articles n))
       (when (gnus-summary-select-article t nil nil article)
+       ;; Pretend that we're doing a followup so that we can see what
+       ;; the From header would have ended up being.
+       (save-window-excursion
+         (save-excursion
+           (gnus-summary-followup nil)
+           (let ((from (message-fetch-field "from")))
+             (when from
+               (setq user-mail-address
+                     (car (mail-header-parse-address from)))))
+           (kill-buffer (current-buffer))))
+       ;; Now cancel the article using the From header we got.
        (when (gnus-eval-in-buffer-window gnus-original-article-buffer
                (message-cancel-news))
          (gnus-summary-mark-as-read article gnus-canceled-mark)
@@ -1295,26 +1328,27 @@ For the \"inline\" alternatives, also see the variable
                                          group)))
              (message-unquote-tokens
               (message-tokenize-header (mail-fetch-field "gcc" nil t)
-                                       " ,")))))
+                                       " ,"))))
+       (self (with-current-buffer gnus-summary-buffer
+               gnus-gcc-self-resent-messages)))
     (message-remove-header "gcc")
     (when gcc
       (goto-char (point-max))
-      (cond ((eq gnus-gcc-self-resent-messages 'none))
-           ((eq gnus-gcc-self-resent-messages t)
+      (cond ((eq self 'none))
+           ((eq self t)
             (insert "Gcc: \"" gnus-newsgroup-name "\"\n"))
-           ((stringp gnus-gcc-self-resent-messages)
+           ((stringp self)
             (insert "Gcc: "
                     (mm-encode-coding-string
-                     (if (string-match " " gnus-gcc-self-resent-messages)
-                         (concat "\"" gnus-gcc-self-resent-messages "\"")
-                       gnus-gcc-self-resent-messages)
-                     (gnus-group-name-charset
-                      (gnus-inews-group-method gnus-gcc-self-resent-messages)
-                      gnus-gcc-self-resent-messages))
+                     (if (string-match " " self)
+                         (concat "\"" self "\"")
+                       self)
+                     (gnus-group-name-charset (gnus-inews-group-method self)
+                                              self))
                     "\n"))
-           ((null gnus-gcc-self-resent-messages)
+           ((null self)
             (insert "Gcc: " (mapconcat 'identity gcc ", ") "\n"))
-           ((eq gnus-gcc-self-resent-messages 'no-gcc-self)
+           ((eq self 'no-gcc-self)
             (when (setq gcc (delete
                              gnus-newsgroup-name
                              (delete (concat "\"" gnus-newsgroup-name "\"")
@@ -1339,9 +1373,12 @@ For the \"inline\" alternatives, also see the variable
     ;; `gnus-summary-resend-message-insert-gcc' must run last.
     (add-hook 'message-header-setup-hook
              'gnus-summary-resend-message-insert-gcc t)
-    (add-hook 'message-sent-hook (if gnus-agent
-                                    'gnus-agent-possibly-do-gcc
-                                  'gnus-inews-do-gcc))
+    (add-hook 'message-sent-hook
+             `(lambda ()
+                (let ((rfc2047-encode-encoded-words nil))
+                  ,(if gnus-agent
+                       '(gnus-agent-possibly-do-gcc)
+                     '(gnus-inews-do-gcc)))))
     (dolist (article (gnus-summary-work-articles n))
       (gnus-summary-select-article nil nil nil article)
       (with-current-buffer gnus-original-article-buffer
@@ -1420,33 +1457,6 @@ See `gnus-summary-mail-forward' for ARG."
        (when (gnus-y-or-n-p "Send this complaint? ")
          (message-send-and-exit))))))
 
-(defun gnus-mail-parse-comma-list ()
-  (let (accumulated
-       beg)
-    (skip-chars-forward " ")
-    (while (not (eobp))
-      (setq beg (point))
-      (skip-chars-forward "^,")
-      (while (zerop
-             (save-excursion
-               (save-restriction
-                 (let ((i 0))
-                   (narrow-to-region beg (point))
-                   (goto-char beg)
-                   (logand (progn
-                             (while (search-forward "\"" nil t)
-                               (incf i))
-                             (if (zerop i) 2 i))
-                           2)))))
-       (skip-chars-forward ",")
-       (skip-chars-forward "^,"))
-      (skip-chars-backward " ")
-      (push (buffer-substring beg (point))
-           accumulated)
-      (skip-chars-forward "^,")
-      (skip-chars-forward ", "))
-    accumulated))
-
 (defun gnus-inews-add-to-address (group)
   (let ((to-address (mail-fetch-field "to")))
     (when (and to-address
@@ -1457,41 +1467,6 @@ See `gnus-summary-mail-forward' for ARG."
             (format "Do you want to add this as `to-list': %s? " to-address))
        (gnus-group-add-parameter group (cons 'to-list to-address))))))
 
-(defun gnus-put-message ()
-  "Put the current message in some group and return to Gnus."
-  (interactive)
-  (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))))
-
-    (when (gnus-group-entry group)
-      (error "No such group: %s" group))
-    (save-excursion
-      (save-restriction
-       (widen)
-       (message-narrow-to-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))
-       (if (string-match " " group)
-           (insert "Gcc: \"" group "\"\n")
-         (insert "Gcc: " group "\n"))
-       (widen)))
-    (gnus-inews-do-gcc)
-    (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.
 If YANK is non-nil, include the original article."
@@ -1513,7 +1488,6 @@ If YANK is non-nil, include the original article."
     (error "Gnus has been shut down"))
   (gnus-setup-message (if (message-mail-user-agent) 'message 'bug)
     (unless (message-mail-user-agent)
-      (delete-other-windows)
       (when gnus-bug-create-help-buffer
        (switch-to-buffer "*Gnus Help Bug*")
        (erase-buffer)
@@ -1641,7 +1615,9 @@ this is a reply."
              (nnheader-set-temp-buffer " *acc*")
              (setq message-options (with-current-buffer cur message-options))
              (insert-buffer-substring cur)
+             (run-hooks 'gnus-gcc-pre-body-encode-hook)
              (message-encode-message-body)
+             (run-hooks 'gnus-gcc-post-body-encode-hook)
              (save-restriction
                (message-narrow-to-headers)
                (let* ((mail-parse-charset message-default-charset)
@@ -1729,17 +1705,19 @@ this is a reply."
           ((functionp var)
            ;; A function.
            (funcall var group))
-          (t
+          (group
            ;; An alist of regexps/functions/forms.
            (while (and var
                        (not
                         (setq result
                               (cond
-                               ((stringp (caar var))
+                               ((and group
+                                     (stringp (caar var)))
                                 ;; Regexp.
                                 (when (string-match (caar var) group)
                                   (cdar var)))
-                               ((functionp (car var))
+                               ((and group
+                                     (functionp (car var)))
                                 ;; Function.
                                 (funcall (car var) group))
                                (t