X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-int.el;h=e5fa689aa5e1c8ad7baf1af5b2ed2d529ef526c0;hb=21b736a8cc96e324cb9d04760f3895baea67982b;hp=fb9b482b14811b723ff130d4f757a28f69f290e5;hpb=c9a393eeb329a99695566342a9f03b8a30000898;p=gnus diff --git a/lisp/gnus-int.el b/lisp/gnus-int.el index fb9b482b1..e5fa689aa 100644 --- a/lisp/gnus-int.el +++ b/lisp/gnus-int.el @@ -179,10 +179,7 @@ If it is down, start it up (again)." (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) "") "" @@ -225,10 +222,22 @@ If it is down, start it up (again)." ;;; Interface functions to the backends. ;;; +(defun gnus-method-denied-p (method) + (eq (nth 1 (assoc method gnus-opened-servers)) + 'denied)) + +(defvar gnus-backend-trace t) + (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))) + (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. @@ -244,9 +253,8 @@ If it is down, start it up (again)." (nth 1 gnus-command-method) (nthcdr 2 gnus-command-method)) (error - (gnus-message 1 (format - "Unable to open server %s due to: %s" - server (error-message-string err))) + (gnus-message 1 "Unable to open server %s due to: %s" + server (error-message-string err)) nil) (quit (gnus-message 1 "Quit trying to open server %s" server) @@ -257,34 +265,31 @@ If it is down, start it up (again)." (setq elem (list gnus-command-method nil) gnus-opened-servers (cons elem gnus-opened-servers))) ;; Set the status of this server. - (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) - ((and - (not gnus-batch-mode) - (gnus-y-or-n-p - (format - "Unable to open server %s, go offline? " - server))) - (setq open-offline t) - 'offline) - (t - ;; This agentized server was still denied - 'denied))) - (t - ;; This unagentized server must be denied - 'denied))) + (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 @@ -319,6 +324,22 @@ If it is down, start it up (again)." (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 retrival 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) @@ -358,16 +379,17 @@ If it is down, start it up (again)." (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) +(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))))) (when (stringp gnus-command-method) (setq gnus-command-method (inline (gnus-server-to-method gnus-command-method)))) - (funcall (inline (gnus-get-function gnus-command-method 'request-group)) + (funcall (inline (gnus-get-function gnus-command-method 'request-group)) (gnus-group-real-name group) (nth 1 gnus-command-method) - dont-check))) + dont-check + info))) (defun gnus-list-active-group (group) "Request active information on GROUP." @@ -490,8 +512,7 @@ If BUFFER, insert the article in that group." (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))) @@ -523,8 +544,7 @@ If BUFFER, insert the article in that group." (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)))))) @@ -537,6 +557,14 @@ If BUFFER, insert the article in that group." (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." @@ -544,18 +572,28 @@ 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)) - (when (or gnus-plugged (not (gnus-agent-method-p 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))))) -(defsubst gnus-request-update-info (info 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-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) @@ -575,6 +613,7 @@ If GROUP is nil, all groups on GNUS-COMMAND-METHOD are scanned." (defun gnus-request-expire-articles (articles group &optional force) (let* ((gnus-command-method (gnus-find-method-for-group group)) + (gnus-inhibit-demon t) (not-deleted (funcall (gnus-get-function gnus-command-method 'request-expire-articles)