(setq category (cdr category)))))))
category)
-;; Fixme: These two can probably be in eval-when-compile.
-
-(defmacro gnus-agent-cat-defaccessor (name prop-name)
- "Define accessor and setter methods for manipulating a list of the form
+(eval-when-compile
+ (defmacro gnus-agent-cat-defaccessor (name prop-name)
+ "Define accessor and setter methods for manipulating a list of the form
\(NAME (PROPERTY1 VALUE1) ... (PROPERTY_N VALUE_N)).
Given the call (gnus-agent-cat-defaccessor func PROPERTY1), the list may be
manipulated as follows:
(func LIST): Returns VALUE1
(setf (func LIST) NEW_VALUE1): Replaces VALUE1 with NEW_VALUE1."
- `(progn (defmacro ,name (category)
- (list (quote cdr) (list (quote assq)
- (quote (quote ,prop-name)) category)))
-
- (define-setf-method ,name (category)
- (let* ((--category--temp-- (make-symbol "--category--"))
- (--value--temp-- (make-symbol "--value--")))
- (list (list --category--temp--) ; temporary-variables
- (list category) ; value-forms
- (list --value--temp--) ; store-variables
- (let* ((category --category--temp--) ; store-form
- (value --value--temp--))
- (list (quote gnus-agent-cat-set-property)
- category
- (quote (quote ,prop-name))
- value))
- (list (quote ,name) --category--temp--) ; access-form
- )))))
-
-(defmacro gnus-agent-cat-name (category)
- `(car ,category))
+ `(progn (defmacro ,name (category)
+ (list (quote cdr) (list (quote assq)
+ (quote (quote ,prop-name)) category)))
+
+ (define-setf-method ,name (category)
+ (let* ((--category--temp-- (make-symbol "--category--"))
+ (--value--temp-- (make-symbol "--value--")))
+ (list (list --category--temp--) ; temporary-variables
+ (list category) ; value-forms
+ (list --value--temp--) ; store-variables
+ (let* ((category --category--temp--) ; store-form
+ (value --value--temp--))
+ (list (quote gnus-agent-cat-set-property)
+ category
+ (quote (quote ,prop-name))
+ value))
+ (list (quote ,name) --category--temp--) ; access-form
+ )))))
+
+ (defmacro gnus-agent-cat-name (category)
+ `(car ,category))
+ )
(gnus-agent-cat-defaccessor
gnus-agent-cat-days-until-old agent-days-until-old)
buffer))))
minor-mode-map-alist))
(when (eq major-mode 'gnus-group-mode)
- (let ((init-plugged gnus-plugged))
+ (let ((init-plugged gnus-plugged)
+ (gnus-agent-go-online nil))
;; g-a-t-p does nothing when gnus-plugged isn't changed.
;; Therefore, make certain that the current value does not
;; match the desired initial value.
(cond ((< a h)
;; Ignore IDs in the alist that are not being
;; displayed in the summary.
- (pop alist))
+ (setq alist (cdr alist)))
((> a h)
;; Headers that are not in the alist should be
;; fictious (see nnagent-retrieve-headers); they
;; imply that this article isn't in the agent.
(gnus-agent-append-to-list tail-undownloaded h)
(gnus-agent-append-to-list tail-unfetched h)
- (pop headers))
+ (setq headers (cdr headers)))
((cdar alist)
- (pop alist)
- (pop headers)
+ (setq alist (cdr alist))
+ (setq headers (cdr headers))
nil ; ignore already downloaded
)
(t
- (pop alist)
- (pop headers)
+ (setq alist (cdr alist))
+ (setq headers (cdr headers))
;; This article isn't in the agent. Check to see
;; if it is in the cache. If it is, it's been
;; downloaded.
(while (and cached (< (car cached) a))
- (pop cached))
+ (setq cached (cdr cached)))
(unless (equal a (car cached))
(gnus-agent-append-to-list tail-undownloaded a))))))
(gnus-agent-append-to-list
tail-fetched-articles (caar pos)))
(widen)
- (pop pos))))
+ (setq pos (cdr pos)))))
(gnus-agent-save-alist group (cdr fetched-articles) date)
(gnus-message 7 ""))
(insert (string-to-number (cdar crosses)))
(insert-buffer-substring gnus-agent-overview-buffer beg end)
(gnus-agent-check-overview-buffer))
- (pop crosses))))
+ (setq crosses (cdr crosses)))))
(defun gnus-agent-backup-overview-buffer ()
(when gnus-newsgroup-name
(gnus-agent-article-name ".overview"
(caar gnus-agent-buffer-alist))
nil 'silent)
- (pop gnus-agent-buffer-alist))
+ (setq gnus-agent-buffer-alist (cdr gnus-agent-buffer-alist)))
(while gnus-agent-group-alist
(with-temp-file (gnus-agent-article-name
".agentview" (caar gnus-agent-group-alist))
(insert "\n")
(princ 1 (current-buffer))
(insert "\n"))
- (pop gnus-agent-group-alist))))
+ (setq gnus-agent-group-alist (cdr gnus-agent-group-alist)))))
(defun gnus-agent-find-parameter (group symbol)
"Search for GROUPs SYMBOL in the group's parameters, the group's
(error-message-string err)))
(signal 'quit
"Cannot fetch articles into the Gnus agent")))))))))
- (pop methods))
+ (setq methods (cdr methods)))
(gnus-run-hooks 'gnus-agent-fetched-hook)
(gnus-message 6 "Finished fetching articles into the Gnus agent"))))
(gnus-agent-append-to-list tail-unread candidate)
nil)
((> candidate max)
- (pop read)))))))
+ (setq read (cdr read))))))))
(while known
(gnus-agent-append-to-list tail-unread (car (pop known))))
(cdr unread)))
(v2 (caar ref)))
(cond ((< v1 v2) ; v1 does not appear in the reference list
(gnus-agent-append-to-list tail-uncached v1)
- (pop arts))
+ (setq arts (cdr arts)))
((= v1 v2)
(unless (or cached-header (cdar ref)) ; v1 is already cached
(gnus-agent-append-to-list tail-uncached v1))
- (pop arts)
- (pop ref))
+ (setq arts (cdr arts))
+ (setq ref (cdr ref)))
(t ; reference article (v2) preceeds the list being filtered
- (pop ref)))))
+ (setq ref (cdr ref))))))
(while arts
(gnus-agent-append-to-list tail-uncached (pop arts)))
(cdr uncached))
(gnus-message 4 "gnus-agent-regenerate-group: NOV\
entries contained duplicate of article %s. Duplicate deleted." l1)
(gnus-delete-line)
- (pop nov-arts)))))
+ (setq nov-arts (cdr nov-arts))))))
(t
(gnus-message 1 "gnus-agent-regenerate-group: NOV\
entries contained line that did not begin with an article number. Deleted\
(nth 5 (file-attributes
(concat dir (number-to-string
(car downloaded))))))) alist)
- (pop downloaded)
- (pop nov-arts))
+ (setq downloaded (cdr downloaded))
+ (setq nov-arts (cdr nov-arts)))
(t
;; This entry in the overview has not been downloaded
(push (cons (car nov-arts) nil) alist)
- (pop nov-arts))))
+ (setq nov-arts (cdr nov-arts)))))
;; When gnus-agent-consider-all-articles is set,
;; gnus-agent-regenerate-group should NOT remove article IDs from
(oID (caar o)))
(cond ((not nID)
(setq n (setcdr n (list (list oID))))
- (pop o))
+ (setq o (cdr o)))
((< oID nID)
(setcdr n (cons (list oID) (cdr n)))
- (pop o))
+ (setq o (cdr o)))
((= oID nID)
- (pop o)
- (pop n))
+ (setq o (cdr o))
+ (setq n (cdr n)))
(t
- (pop n)))))
+ (setq n (cdr n))))))
(setq alist (cdr merged)))
;; Restore the last article ID if it is not already in the new alist
(let ((n (last alist))
(caar days)
group))
(throw 'found (cadar days)))
- (pop days))
+ (setq days (cdr days)))
nil)))
(when day
(gnus-group-set-parameter group 'agent-days-until-old
"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)))
- ;; If this method was previously denied, we just return nil.
- (if (eq (nth 1 elem) 'denied)
- (progn
- (gnus-message 1 "Denied server")
- nil)
- ;; Open the server.
- (let ((result
- (condition-case err
- (funcall (gnus-get-function gnus-command-method 'open-server)
- (nth 1 gnus-command-method)
- (nthcdr 2 gnus-command-method))
+
+ (let ((state (or (assoc gnus-command-method gnus-opened-servers)
+ (car (setq gnus-opened-servers
+ (cons (list gnus-command-method nil)
+ gnus-opened-servers))))))
+ (cond ((eq (nth 1 state) 'denied)
+ ;; If this method was previously denied, we just return nil.
+
+ (gnus-message 1 "Denied server")
+ nil)
+ ((eq (nth 1 state) 'offline)
+ ;; If this method was previously opened offline, we just return t.
+ t)
+ ((not gnus-plugged)
+ ;; I'm opening servers while unplugged. Set the status to
+ ;; either 'offline or 'denied without asking (I'm assuming
+ ;; that the user wants to go 'offline on every agentized
+ ;; server when opening while unplugged.)
+ (setcar (cdr state) (if (and gnus-agent
+ (gnus-agent-method-p gnus-command-method))
+ (or gnus-server-unopen-status
+ 'offline)
+ 'denied))
+
+ (if (eq (nth 1 state) 'offline)
+ ;; Invoke the agent's backend to open the offline server.
+ (funcall (gnus-get-function gnus-command-method 'open-server)
+ (nth 1 gnus-command-method)
+ (nthcdr 2 gnus-command-method))))
+ ((condition-case err
+ ;; Open the server.
+ (funcall (gnus-get-function gnus-command-method 'open-server)
+ (nth 1 gnus-command-method)
+ (nthcdr 2 gnus-command-method))
(error
(gnus-message 1 (format
"Unable to open server due to: %s"
nil)
(quit
(gnus-message 1 "Quit trying to open server")
- nil))))
- ;; 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))
+ nil))
+ ;; I successfully opened the server.
+ (setcar (cdr state) 'ok))
+ (t
+ ;; I couldn't open the server so decide whether to mark it
+ ;; 'denied or to open it 'offline.
+ (setcar (cdr state)
+ (if (and gnus-agent
+ (not (eq (cadr state) 'offline))
(gnus-agent-method-p gnus-command-method))
(or gnus-server-unopen-status
(if (gnus-y-or-n-p
(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))))))
+ 'denied))
+ (if (eq (nth 1 state) 'offline)
+ ;; Invoke the agent's backend to open the offline server.
+ (funcall (gnus-get-function gnus-command-method 'open-server)
+ (nth 1 gnus-command-method)
+ (nthcdr 2 gnus-command-method)))))))
(defun gnus-close-server (gnus-command-method)
"Close the connection to GNUS-COMMAND-METHOD."
projects / elisp / gnus.git- / commitdiff