;;; gnus-int.el --- backend interface functions for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-;; Free Software Foundation, Inc.
+
+;; Copyright (C) 1996-2012 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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.
+;; the Free Software Foundation, either version 3 of the License, 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
+;; 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.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(require 'message)
(require 'gnus-range)
-(eval-when-compile
- (defun gnus-agent-expire (a b c)))
+(autoload 'gnus-run-hook-with-args "gnus-util")
+(autoload 'gnus-agent-expire "gnus-agent")
+(autoload 'gnus-agent-regenerate-group "gnus-agent")
+(autoload 'gnus-agent-read-servers-validate-native "gnus-agent")
+(autoload 'gnus-agent-possibly-synchronize-flags-server "gnus-agent")
(defcustom gnus-open-server-hook nil
"Hook called just before opening connection to the news server."
:group 'gnus-start
:type 'hook)
+(defcustom gnus-after-set-mark-hook nil
+ "Hook called just after marks are set in a group."
+ :version "24.1"
+ :group 'gnus-start
+ :type 'hook)
+
+(defcustom gnus-before-update-mark-hook nil
+ "Hook called just before marks are updated in a group."
+ :version "24.1"
+ :group 'gnus-start
+ :type 'hook)
+
(defcustom gnus-server-unopen-status nil
"The default status if the server is not able to open.
If the server is covered by Gnus agent, the possible values are
`denied', set the server denied; `offline', set the server offline;
nil, ask user. If the server is not covered by Gnus agent, set the
server denied."
+ :version "22.1"
:group 'gnus-start
:type '(choice (const :tag "Ask" nil)
(const :tag "Deny server" denied)
- (const :tag "Unplugg Agent" offline)))
+ (const :tag "Unplug Agent" offline)))
+
+(defcustom gnus-nntp-server nil
+ "The name of the host running the NNTP server."
+ :group 'gnus-server
+ :type '(choice (const :tag "disable" nil)
+ string))
+(make-obsolete-variable 'gnus-nntp-server 'gnus-select-method "24.1")
(defvar gnus-internal-registry-spool-current-method nil
"The current method, for the registry.")
+
+(defun gnus-server-opened (gnus-command-method)
+ "Check whether a connection to GNUS-COMMAND-METHOD has been opened."
+ (unless (eq (gnus-server-status gnus-command-method)
+ 'denied)
+ (when (stringp gnus-command-method)
+ (setq gnus-command-method (gnus-server-to-method gnus-command-method)))
+ (funcall (inline (gnus-get-function gnus-command-method 'server-opened))
+ (nth 1 gnus-command-method))))
+
+(defun gnus-status-message (gnus-command-method)
+ "Return the status message from GNUS-COMMAND-METHOD.
+If GNUS-COMMAND-METHOD is a string, it is interpreted as a group
+name. The method this group uses will be queried."
+ (let ((gnus-command-method
+ (if (stringp gnus-command-method)
+ (gnus-find-method-for-group gnus-command-method)
+ gnus-command-method)))
+ (funcall (gnus-get-function gnus-command-method 'status-message)
+ (nth 1 gnus-command-method))))
+
;;;
;;; Server Communication
;;;
;; Stream is already opened.
nil
;; Open NNTP server.
- (unless gnus-nntp-service
- (setq gnus-nntp-server nil))
(when confirm
;; Read server name with completion.
(setq gnus-nntp-server
- (completing-read "NNTP server: "
- (mapcar (lambda (server) (list server))
- (cons (list gnus-nntp-server)
- gnus-secondary-servers))
- nil nil gnus-nntp-server)))
+ (gnus-completing-read "NNTP server"
+ (cons gnus-nntp-server
+ gnus-secondary-servers)
+ nil gnus-nntp-server)))
(when (and gnus-nntp-server
(stringp gnus-nntp-server)
(require 'nntp)))
(setq gnus-current-select-method gnus-select-method)
(gnus-run-hooks 'gnus-open-server-hook)
+
+ ;; Partially validate agent covered methods now that the
+ ;; gnus-select-method is known.
+
+ (if gnus-agent
+ ;; NOTE: This is here for one purpose only. By validating
+ ;; the current select method, it converts the old 5.10.3,
+ ;; and earlier, format to the current format. That enables
+ ;; the agent code within gnus-open-server to function
+ ;; correctly.
+ (gnus-agent-read-servers-validate-native gnus-select-method))
+
(or
;; gnus-open-server-hook might have opened it
(gnus-server-opened gnus-select-method)
(format " on %s" (nth 1 method)))))
(gnus-run-hooks 'gnus-open-server-hook)
(prog1
- (condition-case ()
- (setq result (gnus-open-server method))
- (quit (message "Quit gnus-check-server")
- nil))
+ (setq result (gnus-open-server method))
(unless silent
- (gnus-message 5 "Opening %s server%s...%s" (car method)
- (if (equal (nth 1 method) "") ""
- (format " on %s" (nth 1 method)))
- (if result "done" "failed")))))))
+ (gnus-message
+ (if result 5 3)
+ "Opening %s server%s...%s" (car method)
+ (if (equal (nth 1 method) "") ""
+ (format " on %s" (nth 1 method)))
+ (if result
+ "done"
+ (format "failed: %s"
+ (nnheader-get-report-string (car method))))))))))
(defun gnus-get-function (method function &optional noerror)
"Return a function symbol based on METHOD and FUNCTION."
(setq method (gnus-server-to-method method)))
;; Check cache of constructed names.
(let* ((method-sym (if gnus-agent
- (gnus-agent-get-function method)
+ (inline (gnus-agent-get-function method))
(car method)))
(method-fns (get method-sym 'gnus-method-functions))
(func (let ((method-fnlist-elt (assq function method-fns)))
;;; Interface functions to the backends.
;;;
+(defun gnus-method-denied-p (method)
+ (eq (nth 1 (assoc method gnus-opened-servers))
+ 'denied))
+
+(defvar gnus-backend-trace nil)
+
(defun gnus-open-server (gnus-command-method)
"Open a connection to GNUS-COMMAND-METHOD."
(when (stringp gnus-command-method)
(setq gnus-command-method (gnus-server-to-method gnus-command-method)))
- (let ((elem (assoc gnus-command-method gnus-opened-servers)))
+ (when gnus-backend-trace
+ (with-current-buffer (get-buffer-create "*gnus trace*")
+ (buffer-disable-undo)
+ (goto-char (point-max))
+ (insert (format-time-string "%H:%M:%S")
+ (format " %S\n" gnus-command-method))))
+ (let ((elem (assoc gnus-command-method gnus-opened-servers))
+ (server (gnus-method-to-server-name gnus-command-method)))
;; If this method was previously denied, we just return nil.
(if (eq (nth 1 elem) 'denied)
(progn
- (gnus-message 1 "Denied server")
+ (gnus-message
+ 1 "Server %s previously determined to be down; not retrying" server)
nil)
;; Open the server.
- (let ((result
- (condition-case ()
- (funcall (gnus-get-function gnus-command-method 'open-server)
- (nth 1 gnus-command-method)
- (nthcdr 2 gnus-command-method))
- (quit
- (message "Quit trying to open server")
- nil))))
+ (let* ((open-server-function
+ (gnus-get-function gnus-command-method 'open-server))
+ (result
+ (condition-case err
+ (funcall open-server-function
+ (nth 1 gnus-command-method)
+ (nthcdr 2 gnus-command-method))
+ (error
+ (gnus-message 1 "Unable to open server %s due to: %s"
+ server (error-message-string err))
+ nil)
+ (quit
+ (if debug-on-quit
+ (debug "Quit")
+ (gnus-message 1 "Quit trying to open server %s" server))
+ nil)))
+ open-offline)
;; If this hasn't been opened before, we add it to the list.
(unless elem
(setq elem (list gnus-command-method nil)
gnus-opened-servers (cons elem gnus-opened-servers)))
;; Set the status of this server.
- (setcar (cdr elem)
- (if result
- (if (eq (cadr elem) 'offline)
- 'offline
- 'ok)
- (if (and gnus-agent
- (not (eq (cadr elem) 'offline))
- (gnus-agent-method-p gnus-command-method))
- (or gnus-server-unopen-status
- (if (gnus-y-or-n-p
- (format "Unable to open %s:%s, go offline? "
- (car gnus-command-method)
- (cadr gnus-command-method)))
- 'offline
- 'denied))
- 'denied)))
- ;; Return the result from the "open" call.
- (cond ((eq (cadr elem) 'offline)
- ;; I'm avoiding infinite recursion by binding unopen
- ;; status to denied (The logic of this routine
- ;; guarantees that I can't get to this point with
- ;; unopen status already bound to denied).
- (unless (eq gnus-server-unopen-status 'denied)
- (let ((gnus-server-unopen-status 'denied))
- (gnus-open-server gnus-command-method)))
- t)
- (t
- result))))))
+ (setcar
+ (cdr elem)
+ (cond (result
+ (if (eq open-server-function #'nnagent-open-server)
+ ;; The agent's backend has a "special" status
+ 'offline
+ 'ok))
+ ((and gnus-agent
+ (gnus-agent-method-p gnus-command-method))
+ (cond
+ (gnus-server-unopen-status
+ ;; Set the server's status to the unopen
+ ;; status. If that status is offline,
+ ;; recurse to open the agent's backend.
+ (setq open-offline (eq gnus-server-unopen-status 'offline))
+ gnus-server-unopen-status)
+ ((not gnus-batch-mode)
+ (setq open-offline t)
+ 'offline)
+ (t
+ ;; This agentized server was still denied
+ 'denied)))
+ (t
+ ;; This unagentized server must be denied
+ 'denied)))
+
+ ;; NOTE: I MUST set the server's status to offline before this
+ ;; recursive call as this status will drive the
+ ;; gnus-get-function (called above) to return the agent's
+ ;; backend.
+ (if open-offline
+ ;; Recursively open this offline server to perform the
+ ;; open-server function of the agent's backend.
+ (let ((gnus-server-unopen-status 'denied))
+ ;; Bind gnus-server-unopen-status to avoid recursively
+ ;; prompting with "go offline?". This is only a concern
+ ;; when the agent's backend fails to open the server.
+ (gnus-open-server gnus-command-method))
+ (when (and (eq (cadr elem) 'ok) gnus-agent
+ (gnus-agent-method-p gnus-command-method))
+ (save-excursion
+ (gnus-agent-possibly-synchronize-flags-server
+ gnus-command-method)))
+ result)))))
(defun gnus-close-server (gnus-command-method)
"Close the connection to GNUS-COMMAND-METHOD."
(funcall (gnus-get-function gnus-command-method 'request-list)
(nth 1 gnus-command-method)))
+(defun gnus-finish-retrieve-group-infos (gnus-command-method infos data)
+ "Read and update infos from GNUS-COMMAND-METHOD."
+ (when (stringp gnus-command-method)
+ (setq gnus-command-method (gnus-server-to-method gnus-command-method)))
+ (funcall (gnus-get-function gnus-command-method 'finish-retrieve-group-infos)
+ (nth 1 gnus-command-method)
+ infos data))
+
+(defun gnus-retrieve-group-data-early (gnus-command-method infos)
+ "Start early async retrieval of data from GNUS-COMMAND-METHOD."
+ (when (stringp gnus-command-method)
+ (setq gnus-command-method (gnus-server-to-method gnus-command-method)))
+ (funcall (gnus-get-function gnus-command-method 'retrieve-group-data-early)
+ (nth 1 gnus-command-method)
+ infos))
+
(defun gnus-request-list-newsgroups (gnus-command-method)
"Request the newsgroups file from GNUS-COMMAND-METHOD."
(when (stringp gnus-command-method)
(when func
(funcall func date (nth 1 gnus-command-method)))))
-(defun gnus-server-opened (gnus-command-method)
- "Check whether a connection to GNUS-COMMAND-METHOD has been opened."
- (unless (eq (gnus-server-status gnus-command-method)
- 'denied)
- (when (stringp gnus-command-method)
- (setq gnus-command-method (gnus-server-to-method gnus-command-method)))
- (funcall (inline (gnus-get-function gnus-command-method 'server-opened))
- (nth 1 gnus-command-method))))
-
-(defun gnus-status-message (gnus-command-method)
- "Return the status message from GNUS-COMMAND-METHOD.
-If GNUS-COMMAND-METHOD is a string, it is interpreted as a group name. The method
-this group uses will be queried."
- (let ((gnus-command-method
- (if (stringp gnus-command-method)
- (gnus-find-method-for-group gnus-command-method)
- gnus-command-method)))
- (funcall (gnus-get-function gnus-command-method 'status-message)
- (nth 1 gnus-command-method))))
-
(defun gnus-request-regenerate (gnus-command-method)
"Request a data generation from GNUS-COMMAND-METHOD."
(when (stringp gnus-command-method)
(funcall (gnus-get-function gnus-command-method 'request-regenerate)
(nth 1 gnus-command-method)))
-(defun gnus-request-group (group &optional dont-check gnus-command-method)
+(defun gnus-request-compact-group (group)
+ (let* ((method (gnus-find-method-for-group group))
+ (gnus-command-method method)
+ (result
+ (funcall (gnus-get-function gnus-command-method
+ 'request-compact-group)
+ (gnus-group-real-name group)
+ (nth 1 gnus-command-method) t)))
+ result))
+
+(defun gnus-request-compact (gnus-command-method)
+ "Request groups compaction from GNUS-COMMAND-METHOD."
+ (when (stringp gnus-command-method)
+ (setq gnus-command-method (gnus-server-to-method gnus-command-method)))
+ (funcall (gnus-get-function gnus-command-method 'request-compact)
+ (nth 1 gnus-command-method)))
+
+(defun gnus-request-group (group &optional dont-check gnus-command-method info)
"Request GROUP. If DONT-CHECK, no information is required."
(let ((gnus-command-method
(or gnus-command-method (inline (gnus-find-method-for-group group)))))
(inline (gnus-server-to-method gnus-command-method))))
(funcall (inline (gnus-get-function gnus-command-method 'request-group))
(gnus-group-real-name group) (nth 1 gnus-command-method)
- dont-check)))
-
-(defun gnus-list-active-group (group)
- "Request active information on GROUP."
- (let ((gnus-command-method (gnus-find-method-for-group group))
- (func 'list-active-group))
- (when (gnus-check-backend-function func group)
- (funcall (gnus-get-function gnus-command-method func)
- (gnus-group-real-name group) (nth 1 gnus-command-method)))))
+ dont-check
+ info)))
(defun gnus-request-group-description (group)
"Request a description of GROUP."
(funcall (gnus-get-function gnus-command-method func)
(gnus-group-real-name group) (nth 1 gnus-command-method)))))
-(defun gnus-request-group-articles (group)
- "Request a list of existing articles in GROUP."
- (let ((gnus-command-method (gnus-find-method-for-group group))
- (func 'request-group-articles))
- (when (gnus-check-backend-function func group)
- (funcall (gnus-get-function gnus-command-method func)
- (gnus-group-real-name group) (nth 1 gnus-command-method)))))
-
(defun gnus-close-group (group)
"Request the GROUP be closed."
(let ((gnus-command-method (inline (gnus-find-method-for-group group))))
(cond
((and gnus-use-cache (numberp (car articles)))
(gnus-cache-retrieve-headers articles group fetch-old))
- ((and gnus-agent gnus-agent-cache (gnus-online gnus-command-method)
+ ((and gnus-agent (gnus-online gnus-command-method)
(gnus-agent-method-p gnus-command-method))
(gnus-agent-retrieve-headers articles group fetch-old))
(t
(funcall (gnus-get-function gnus-command-method 'request-type)
(gnus-group-real-name group) article))))
+(defun gnus-request-update-group-status (group status)
+ "Change the status of a group.
+Valid statuses include `subscribe' and `unsubscribe'."
+ (let ((gnus-command-method (gnus-find-method-for-group group)))
+ (if (not (gnus-check-backend-function
+ 'request-update-group-status (car gnus-command-method)))
+ nil
+ (funcall
+ (gnus-get-function gnus-command-method 'request-update-group-status)
+ (gnus-group-real-name group) status
+ (nth 1 gnus-command-method)))))
+
(defun gnus-request-set-mark (group action)
- "Set marks on articles in the backend."
+ "Set marks on articles in the back end."
(let ((gnus-command-method (gnus-find-method-for-group group)))
(if (not (gnus-check-backend-function
'request-set-mark (car gnus-command-method)))
action
(funcall (gnus-get-function gnus-command-method 'request-set-mark)
(gnus-group-real-name group) action
- (nth 1 gnus-command-method)))))
+ (nth 1 gnus-command-method))
+ (gnus-run-hook-with-args gnus-after-set-mark-hook group action))))
(defun gnus-request-update-mark (group article mark)
- "Allow the backend to change the mark the user tries to put on an article."
+ "Allow the back end to change the mark the user tries to put on an article."
(let ((gnus-command-method (gnus-find-method-for-group group)))
(if (not (gnus-check-backend-function
'request-update-mark (car gnus-command-method)))
mark
+ (gnus-run-hook-with-args gnus-before-update-mark-hook group article mark)
(funcall (gnus-get-function gnus-command-method 'request-update-mark)
(gnus-group-real-name group) article mark))))
article (gnus-group-real-name group)
(nth 1 gnus-command-method) buffer)))
+(defun gnus-request-thread (header group)
+ "Request the headers in the thread containing the article specified by HEADER."
+ (let ((gnus-command-method (gnus-find-method-for-group group)))
+ (funcall (gnus-get-function gnus-command-method 'request-thread)
+ header
+ (gnus-group-real-name group))))
+
+(defun gnus-select-group-with-message-id (group message-id)
+ "Activate and select GROUP with the given MESSAGE-ID selected.
+Returns the article number of the message.
+
+If GROUP is not already selected, the message will be the only one in
+the group's summary.
+"
+ ;; TODO: is there a way to know at this point whether the group will
+ ;; be newly-selected? If so we could clean up the logic at the end
+ ;;
+ ;; save the new group's display parameter, if any, so we
+ ;; can replace it temporarily with zero.
+ (let ((saved-display
+ (gnus-group-get-parameter group 'display :allow-list)))
+
+ ;; Tell gnus we really don't want any articles
+ (gnus-group-set-parameter group 'display 0)
+
+ (unwind-protect
+ (gnus-summary-read-group-1
+ group (not :show-all) :no-article (not :kill-buffer)
+ ;; The combination of no-display and this dummy list of
+ ;; articles to select somehow makes it possible to open a
+ ;; group with no articles in it. Black magic.
+ :no-display '(-1); select-articles
+ )
+ ;; Restore the new group's display parameter
+ (gnus-group-set-parameter group 'display saved-display)))
+
+ ;; The summary buffer was suppressed by :no-display above.
+ ;; Create it now and insert the message
+ (let ((group-is-new (gnus-summary-setup-buffer group)))
+ (condition-case err
+ (let ((article-number
+ (gnus-summary-insert-subject message-id)))
+ (unless article-number
+ (signal 'error "message-id not in group"))
+ (gnus-summary-select-article nil nil nil article-number)
+ article-number)
+ ;; Clean up the new summary and propagate the error
+ (error (when group-is-new (gnus-summary-exit))
+ (apply 'signal err)))))
+
+(defun gnus-simplify-group-name (group)
+ "Return the simplest representation of the name of GROUP.
+This is the string that Gnus uses to identify the group."
+ (gnus-group-prefixed-name
+ (gnus-group-real-name group)
+ (gnus-group-method group)))
+
+(defun gnus-warp-to-article ()
+ "Warps from an article in a virtual group to the article in its
+real group. Does nothing on a real group."
+ (interactive)
+ (when (gnus-virtual-group-p gnus-newsgroup-name)
+ (let ((gnus-command-method
+ (gnus-find-method-for-group gnus-newsgroup-name)))
+ (or
+ (when (gnus-check-backend-function
+ 'warp-to-article (car gnus-command-method))
+ (funcall (gnus-get-function gnus-command-method 'warp-to-article)))
+ (and (bound-and-true-p gnus-registry-enabled)
+ (gnus-try-warping-via-registry))))))
+
(defun gnus-request-head (article group)
"Request the head of ARTICLE in GROUP."
(let* ((gnus-command-method (gnus-find-method-for-group group))
(setq res (cons group article)
clean-up t))
;; Check the agent cache.
- ((and gnus-agent gnus-agent-cache gnus-plugged
- (numberp article)
- (gnus-agent-request-article article group))
+ ((gnus-agent-request-article article group)
(setq res (cons group article)
clean-up t))
;; Use `head' function.
(setq res (gnus-request-article article group)
clean-up t)))
(when clean-up
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(goto-char (point-min))
(when (search-forward "\n\n" nil t)
(delete-region (1- (point)) (point-max)))
(setq res (cons group article)
clean-up t))
;; Check the agent cache.
- ((and gnus-agent gnus-agent-cache gnus-plugged
- (numberp article)
- (gnus-agent-request-article article group))
+ ((gnus-agent-request-article article group)
(setq res (cons group article)
clean-up t))
;; Use `head' function.
(setq res (gnus-request-article article group)
clean-up t)))
(when clean-up
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(goto-char (point-min))
(when (search-forward "\n\n" nil t)
(delete-region (point-min) (1- (point))))))
(funcall (gnus-get-function gnus-command-method 'request-post)
(nth 1 gnus-command-method)))
+(defun gnus-request-expunge-group (group gnus-command-method)
+ "Expunge GROUP, which is removing articles that have been marked as deleted."
+ (when (stringp gnus-command-method)
+ (setq gnus-command-method (gnus-server-to-method gnus-command-method)))
+ (funcall (gnus-get-function gnus-command-method 'request-expunge-group)
+ (gnus-group-real-name group)
+ (nth 1 gnus-command-method)))
+
(defun gnus-request-scan (group gnus-command-method)
"Request a SCAN being performed in GROUP from GNUS-COMMAND-METHOD.
If GROUP is nil, all groups on GNUS-COMMAND-METHOD are scanned."
(if group (gnus-find-method-for-group group) gnus-command-method))
(gnus-inhibit-demon t)
(mail-source-plugged gnus-plugged))
- (if (or gnus-plugged (not (gnus-agent-method-p gnus-command-method)))
- (progn
- (setq gnus-internal-registry-spool-current-method gnus-command-method)
- (funcall (gnus-get-function gnus-command-method 'request-scan)
- (and group (gnus-group-real-name group))
- (nth 1 gnus-command-method))))))
+ (when (or gnus-plugged
+ (not (gnus-agent-method-p gnus-command-method)))
+ (setq gnus-internal-registry-spool-current-method gnus-command-method)
+ (funcall (gnus-get-function gnus-command-method 'request-scan)
+ (and group (gnus-group-real-name group))
+ (nth 1 gnus-command-method)))))
+
+(defun gnus-request-update-info (info gnus-command-method)
+ (when (gnus-check-backend-function
+ 'request-update-info (car gnus-command-method))
+ (when (stringp gnus-command-method)
+ (setq gnus-command-method (gnus-server-to-method gnus-command-method)))
+ (funcall (gnus-get-function gnus-command-method 'request-update-info)
+ (gnus-group-real-name (gnus-info-group info)) info
+ (nth 1 gnus-command-method))))
-(defsubst gnus-request-update-info (info gnus-command-method)
+(defsubst gnus-request-marks (info gnus-command-method)
"Request that GNUS-COMMAND-METHOD update INFO."
(when (stringp gnus-command-method)
(setq gnus-command-method (gnus-server-to-method gnus-command-method)))
(when (gnus-check-backend-function
- 'request-update-info (car gnus-command-method))
+ 'request-marks (car gnus-command-method))
(let ((group (gnus-info-group info)))
- (and (funcall (gnus-get-function gnus-command-method
- 'request-update-info)
+ (and (funcall (gnus-get-function gnus-command-method 'request-marks)
(gnus-group-real-name group)
info (nth 1 gnus-command-method))
;; If the minimum article number is greater than 1, then all
(defun gnus-request-expire-articles (articles group &optional force)
(let* ((gnus-command-method (gnus-find-method-for-group group))
- (not-deleted
- (funcall
+ (gnus-inhibit-demon t)
+ (not-deleted
+ (funcall
(gnus-get-function gnus-command-method 'request-expire-articles)
articles (gnus-group-real-name group) (nth 1 gnus-command-method)
force)))
- (when (and gnus-agent gnus-agent-cache
+ (when (and gnus-agent
(gnus-agent-method-p gnus-command-method))
(let ((expired-articles (gnus-sorted-difference articles not-deleted)))
(when expired-articles
(gnus-agent-expire expired-articles group 'force))))
not-deleted))
-(defun gnus-request-move-article (article group server accept-function &optional last)
+(defun gnus-request-move-article (article group server accept-function
+ &optional last move-is-internal)
(let* ((gnus-command-method (gnus-find-method-for-group group))
(result (funcall (gnus-get-function gnus-command-method
'request-move-article)
article (gnus-group-real-name group)
- (nth 1 gnus-command-method) accept-function last)))
- (when (and result gnus-agent gnus-agent-cache
+ (nth 1 gnus-command-method) accept-function
+ last move-is-internal)))
+ (when (and result gnus-agent
(gnus-agent-method-p gnus-command-method))
- (gnus-agent-expire (list article) group 'force))
+ (gnus-agent-unfetch-articles group (list article)))
result))
-
+
(defun gnus-request-accept-article (group &optional gnus-command-method last
no-encode)
;; Make sure there's a newline at the end of the article.
(setq gnus-command-method (gnus-server-to-method gnus-command-method)))
(when (and (not gnus-command-method)
(stringp group))
- (setq gnus-command-method (gnus-group-name-to-method group)))
+ (setq gnus-command-method (or (gnus-find-method-for-group group)
+ (gnus-group-name-to-method group))))
(goto-char (point-max))
(unless (bolp)
(insert "\n"))
(mail-encode-encoded-word-buffer)))
(message-encode-message-body)))
(let ((gnus-command-method (or gnus-command-method
- (gnus-find-method-for-group group))))
- (funcall (gnus-get-function gnus-command-method 'request-accept-article)
- (if (stringp group) (gnus-group-real-name group) group)
- (cadr gnus-command-method)
- last)))
+ (gnus-find-method-for-group group)))
+ (result
+ (funcall
+ (gnus-get-function gnus-command-method 'request-accept-article)
+ (if (stringp group) (gnus-group-real-name group) group)
+ (cadr gnus-command-method)
+ last)))
+ (when (and gnus-agent
+ (gnus-agent-method-p gnus-command-method)
+ (cdr result))
+ (gnus-agent-regenerate-group group (list (cdr result))))
+ result))
(defun gnus-request-replace-article (article group buffer &optional no-encode)
(unless no-encode
(let ((mail-parse-charset message-default-charset))
(mail-encode-encoded-word-buffer)))
(message-encode-message-body)))
- (let ((func (car (gnus-group-name-to-method group))))
- (funcall (intern (format "%s-request-replace-article" func))
- article (gnus-group-real-name group) buffer)))
-
-(defun gnus-request-associate-buffer (group)
- (let ((gnus-command-method (gnus-find-method-for-group group)))
- (funcall (gnus-get-function gnus-command-method 'request-associate-buffer)
- (gnus-group-real-name group))))
+ (let* ((func (car (gnus-group-name-to-method group)))
+ (result (funcall (intern (format "%s-request-replace-article" func))
+ article (gnus-group-real-name group) buffer)))
+ (when (and gnus-agent (gnus-agent-method-p gnus-command-method))
+ (gnus-agent-regenerate-group group (list article)))
+ result))
(defun gnus-request-restore-buffer (article group)
"Request a new buffer restored to the state of ARTICLE."
(gnus-group-real-name group) (nth 1 gnus-command-method) args)))
(defun gnus-request-delete-group (group &optional force)
- (let ((gnus-command-method (gnus-find-method-for-group group)))
- (funcall (gnus-get-function gnus-command-method 'request-delete-group)
- (gnus-group-real-name group) force (nth 1 gnus-command-method))))
+ (let* ((gnus-command-method (gnus-find-method-for-group group))
+ (result
+ (funcall (gnus-get-function gnus-command-method 'request-delete-group)
+ (gnus-group-real-name group) force (nth 1 gnus-command-method))))
+ (when result
+ (gnus-cache-delete-group group)
+ (gnus-agent-delete-group group))
+ result))
(defun gnus-request-rename-group (group new-name)
- (let ((gnus-command-method (gnus-find-method-for-group group)))
- (funcall (gnus-get-function gnus-command-method 'request-rename-group)
- (gnus-group-real-name group)
- (gnus-group-real-name new-name) (nth 1 gnus-command-method))))
+ (let* ((gnus-command-method (gnus-find-method-for-group group))
+ (result
+ (funcall (gnus-get-function gnus-command-method 'request-rename-group)
+ (gnus-group-real-name group)
+ (gnus-group-real-name new-name) (nth 1 gnus-command-method))))
+ (when result
+ (gnus-cache-rename-group group new-name)
+ (gnus-agent-rename-group group new-name))
+ result))
(defun gnus-close-backends ()
;; Send a close request to all backends that support such a request.
projects / gnus / blobdiff