X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-int.el;h=5b6264dced11fd897fc1db2ecb60983c1b330138;hb=d9e124f855025b9053a8a90f023911a30328ebcb;hp=78a943a432c9578d65eeddb6ead71e330b04c99d;hpb=66292b121732f30d292b4cd6d024e4907cc71cf5;p=gnus diff --git a/lisp/gnus-int.el b/lisp/gnus-int.el index 78a943a43..5b6264dce 100644 --- a/lisp/gnus-int.el +++ b/lisp/gnus-int.el @@ -1,7 +1,7 @@ ;;; 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 +;; Author: Lars Magne Ingebrigtsen ;; Keywords: news ;; This file is part of GNU Emacs. @@ -91,6 +91,7 @@ If CONFIRM is non-nil, the user will be asked for an NNTP server." ;; gnus-open-server-hook might have opened it (gnus-server-opened gnus-select-method) (gnus-open-server gnus-select-method) + gnus-batch-mode (gnus-y-or-n-p (format "%s (%s) open error: '%s'. Continue? " @@ -149,10 +150,13 @@ If it is down, start it up (again)." (cdr method-fnlist-elt)))) ;; Maybe complain if there is no function. (unless (fboundp func) + (unless (car method) + (error "Trying to require a method that doesn't exist")) (require (car method)) - (when (and (not (fboundp func)) - (not noerror)) - (error "No such function: %s" func))) + (when (not (fboundp func)) + (if noerror + (setq func nil) + (error "No such function: %s" func)))) func)) @@ -215,10 +219,12 @@ 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. @@ -265,6 +271,14 @@ 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)))) @@ -304,8 +318,18 @@ 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) - "Return the type (`post' or `mail') of GROUP (and ARTICLE)." + "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))) (if (not (gnus-check-backend-function 'request-update-mark (car gnus-command-method))) @@ -353,10 +377,31 @@ If BUFFER, insert the article in that group." (defun gnus-request-body (article group) "Request the body of ARTICLE in GROUP." - (let ((gnus-command-method (gnus-find-method-for-group group))) - (funcall (gnus-get-function gnus-command-method 'request-body) - article (gnus-group-real-name group) - (nth 1 gnus-command-method)))) + (let* ((gnus-command-method (gnus-find-method-for-group group)) + (head (gnus-get-function gnus-command-method 'request-body t)) + res clean-up) + (cond + ;; Check the cache. + ((and gnus-use-cache + (numberp article) + (gnus-cache-request-article article group)) + (setq res (cons group article) + clean-up t)) + ;; Use `head' function. + ((fboundp head) + (setq res (funcall head article (gnus-group-real-name group) + (nth 1 gnus-command-method)))) + ;; Use `article' function. + (t + (setq res (gnus-request-article article group) + clean-up t))) + (when clean-up + (save-excursion + (set-buffer nntp-server-buffer) + (goto-char (point-min)) + (when (search-forward "\n\n" nil t) + (delete-region (point-min) (1- (point)))))) + res)) (defun gnus-request-post (gnus-command-method) "Post the current buffer using GNUS-COMMAND-METHOD." @@ -368,13 +413,14 @@ 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." @@ -399,7 +445,8 @@ If GROUP is nil, all groups on GNUS-COMMAND-METHOD are scanned." article (gnus-group-real-name group) (nth 1 gnus-command-method) accept-function last))) -(defun gnus-request-accept-article (group &optional gnus-command-method last) +(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. (when (stringp gnus-command-method) (setq gnus-command-method (gnus-server-to-method gnus-command-method))) @@ -409,6 +456,11 @@ If GROUP is nil, all groups on GNUS-COMMAND-METHOD are scanned." (goto-char (point-max)) (unless (bolp) (insert "\n")) + (unless no-encode + (save-restriction + (message-narrow-to-head) + (mail-encode-encoded-word-buffer)) + (message-encode-message-body)) (let ((func (car (or gnus-command-method (gnus-find-method-for-group group))))) (funcall (intern (format "%s-request-accept-article" func)) @@ -416,7 +468,12 @@ 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) + (unless no-encode + (save-restriction + (message-narrow-to-head) + (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)))