X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus-int.el;h=97061da457c1a0e952c0b3419fac422506712b6d;hb=f27c5f8271ff0fdd8c0ed430dc5235b16d8048bd;hp=5cf432aaaf45b92e54d9f3ba3a4483c65d4459c7;hpb=7bf4a10a9b4d73d28b5802e748e519a9659de3c4;p=elisp%2Fgnus.git- diff --git a/lisp/gnus-int.el b/lisp/gnus-int.el index 5cf432a..97061da 100644 --- a/lisp/gnus-int.el +++ b/lisp/gnus-int.el @@ -1,7 +1,8 @@ ;;; gnus-int.el --- backend interface functions for Gnus -;; Copyright (C) 1996,97,98 Free Software Foundation, Inc. +;; Copyright (C) 1996,97,98,99 Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen +;; MORIOKA Tomohiko ;; Keywords: news ;; This file is part of GNU Emacs. @@ -219,10 +220,12 @@ If it is down, start it up (again)." (defun gnus-server-opened (gnus-command-method) "Check whether a connection to GNUS-COMMAND-METHOD has been opened." - (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))) + (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. @@ -269,6 +272,14 @@ this group uses will be queried." (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)))) @@ -285,6 +296,43 @@ If FETCH-OLD, retrieve all headers (or some subset thereof) in the group." articles (gnus-group-real-name group) (nth 1 gnus-command-method) fetch-old)))) +(defun gnus-retrieve-parsed-headers (articles group &optional fetch-old + dependencies force-new) + "Request parsed-headers for ARTICLES in GROUP. +If FETCH-OLD, retrieve all headers (or some subset thereof) in the group." + (unless dependencies + (setq dependencies + (save-excursion + (set-buffer gnus-summary-buffer) + gnus-newsgroup-dependencies))) + (let ((gnus-command-method (gnus-find-method-for-group group)) + headers) + (if (and gnus-use-cache (numberp (car articles))) + (setq headers + (gnus-cache-retrieve-parsed-headers articles group fetch-old + dependencies force-new)) + (let ((func (gnus-get-function gnus-command-method + 'retrieve-parsed-headers 'no-error))) + (if func + (setq headers (funcall func articles dependencies + (gnus-group-real-name group) + (nth 1 gnus-command-method) fetch-old + force-new) + gnus-headers-retrieved-by (car headers) + headers (cdr headers)) + (setq gnus-headers-retrieved-by + (funcall + (gnus-get-function gnus-command-method 'retrieve-headers) + articles (gnus-group-real-name group) + (nth 1 gnus-command-method) fetch-old)) + ))) + (or headers + (if (eq gnus-headers-retrieved-by 'nov) + (gnus-get-newsgroup-headers-xover + articles nil dependencies gnus-newsgroup-name t) + (gnus-get-newsgroup-headers dependencies))) + )) + (defun gnus-retrieve-articles (articles group) "Request ARTICLES in GROUP." (let ((gnus-command-method (gnus-find-method-for-group group))) @@ -308,6 +356,16 @@ If FETCH-OLD, retrieve all headers (or some subset thereof) in the group." (funcall (gnus-get-function gnus-command-method 'request-type) (gnus-group-real-name group) article)))) +(defun gnus-request-set-mark (group action) + "Set marks on articles in the backend." + (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))))) + (defun gnus-request-update-mark (group article mark) "Allow the backend to change the mark the user tries to put on an article." (let ((gnus-command-method (gnus-find-method-for-group group))) @@ -393,13 +451,14 @@ If BUFFER, insert the article in that group." (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." - (when gnus-plugged - (let ((gnus-command-method - (if group (gnus-find-method-for-group group) gnus-command-method)) - (gnus-inhibit-demon t)) - (funcall (gnus-get-function gnus-command-method 'request-scan) - (and group (gnus-group-real-name group)) - (nth 1 gnus-command-method))))) + (let ((gnus-command-method + (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))) + (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) "Request that GNUS-COMMAND-METHOD update INFO." @@ -442,7 +501,7 @@ If GROUP is nil, all groups on GNUS-COMMAND-METHOD are scanned." (cadr gnus-command-method) last))) -(defun gnus-request-replace-article (article group buffer) +(defun gnus-request-replace-article (article group buffer &optional no-encode) (let ((func (car (gnus-group-name-to-method group)))) (funcall (intern (format "%s-request-replace-article" func)) article (gnus-group-real-name group) buffer)))