diff options
Diffstat (limited to 'lisp/gnus/nnkiboze.el')
| -rw-r--r-- | lisp/gnus/nnkiboze.el | 212 |
1 files changed, 109 insertions, 103 deletions
diff --git a/lisp/gnus/nnkiboze.el b/lisp/gnus/nnkiboze.el index 1cd1d1d1789..f68bb8b5f55 100644 --- a/lisp/gnus/nnkiboze.el +++ b/lisp/gnus/nnkiboze.el @@ -1,6 +1,6 @@ ;;; nnkiboze.el --- select virtual news access for Gnus -;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000 +;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003 ;; Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org> @@ -109,10 +109,12 @@ (setq num (string-to-int (match-string 2 xref)) group (match-string 1 xref)) (or (with-current-buffer buffer - (gnus-cache-request-article num group)) + (or (and gnus-use-cache (gnus-cache-request-article num group)) + (gnus-agent-request-article num group))) (gnus-request-article num group buffer))))) (deffoo nnkiboze-request-scan (&optional group server) + (nnkiboze-possibly-change-group group) (nnkiboze-generate-group (concat "nnkiboze:" group))) (deffoo nnkiboze-request-group (group &optional server dont-check) @@ -227,11 +229,11 @@ Finds out what articles are to be part of the nnkiboze groups." (defun nnkiboze-generate-group (group &optional inhibit-list-groups) (let* ((info (nth 2 (gnus-gethash group gnus-newsrc-hashtb))) (newsrc-file (concat nnkiboze-directory - (nnheader-translate-file-chars - (concat group ".newsrc")))) + (nnheader-translate-file-chars + (concat group ".newsrc")))) (nov-file (concat nnkiboze-directory - (nnheader-translate-file-chars - (concat group ".nov")))) + (nnheader-translate-file-chars + (concat group ".nov")))) method nnkiboze-newsrc gname newsrc active ginfo lowest glevel orig-info nov-buffer ;; Bind various things to nil to make group entry faster. @@ -242,112 +244,116 @@ Finds out what articles are to be part of the nnkiboze groups." (gnus-score-use-all-scores nil) (gnus-use-scoring t) (gnus-verbose (min gnus-verbose 3)) - gnus-select-group-hook gnus-summary-prepare-hook + gnus-select-group-hook gnus-summary-prepare-hook gnus-thread-sort-functions gnus-show-threads gnus-visual gnus-suppress-duplicates num-unread) (unless info (error "No such group: %s" group)) ;; Load the kiboze newsrc file for this group. - (when (file-exists-p newsrc-file) - (load newsrc-file)) - (let ((coding-system-for-write nnkiboze-file-coding-system)) - (with-temp-file nov-file - (when (file-exists-p nov-file) - (insert-file-contents nov-file)) - (setq nov-buffer (current-buffer)) - ;; Go through the active hashtb and add new all groups that match the - ;; kiboze regexp. - (mapatoms - (lambda (group) - (and (string-match nnkiboze-regexp - (setq gname (symbol-name group))) ; Match - (not (assoc gname nnkiboze-newsrc)) ; It isn't registered - (numberp (car (symbol-value group))) ; It is active - (or (> nnkiboze-level 7) - (and (setq glevel (nth 1 (nth 2 (gnus-gethash - gname gnus-newsrc-hashtb)))) - (>= nnkiboze-level glevel))) - (not (string-match "^nnkiboze:" gname)) ; Exclude kibozes - (push (cons gname (1- (car (symbol-value group)))) - nnkiboze-newsrc))) - gnus-active-hashtb) - ;; `newsrc' is set to the list of groups that possibly are - ;; component groups to this kiboze group. This list has elements - ;; on the form `(GROUP . NUMBER)', where NUMBER is the highest - ;; number that has been kibozed in GROUP in this kiboze group. - (setq newsrc nnkiboze-newsrc) - (while newsrc - (if (not (setq active (gnus-gethash - (caar newsrc) gnus-active-hashtb))) - ;; This group isn't active after all, so we remove it from - ;; the list of component groups. - (setq nnkiboze-newsrc (delq (car newsrc) nnkiboze-newsrc)) - (setq lowest (cdar newsrc)) - ;; Ok, we have a valid component group, so we jump to it. - (switch-to-buffer gnus-group-buffer) - (gnus-group-jump-to-group (caar newsrc)) - (gnus-message 3 "nnkiboze: Checking %s..." (caar newsrc)) - (setq ginfo (gnus-get-info (gnus-group-group-name)) - orig-info (gnus-copy-sequence ginfo) - num-unread (car (gnus-gethash (caar newsrc) - gnus-newsrc-hashtb))) - (unwind-protect - (progn - ;; We set all list of article marks to nil. Since we operate - ;; on copies of the real lists, we can destroy anything we - ;; want here. - (when (nth 3 ginfo) - (setcar (nthcdr 3 ginfo) nil)) - ;; We set the list of read articles to be what we expect for - ;; this kiboze group -- either nil or `(1 . LOWEST)'. - (when ginfo - (setcar (nthcdr 2 ginfo) - (and (not (= lowest 1)) (cons 1 lowest)))) - (when (and (or (not ginfo) - (> (length (gnus-list-of-unread-articles - (car ginfo))) - 0)) - (progn - (ignore-errors - (gnus-group-select-group nil)) - (eq major-mode 'gnus-summary-mode))) - ;; We are now in the group where we want to be. - (setq method (gnus-find-method-for-group - gnus-newsgroup-name)) - (when (eq method gnus-select-method) - (setq method nil)) - ;; We go through the list of scored articles. - (while gnus-newsgroup-scored - (when (> (caar gnus-newsgroup-scored) lowest) - ;; If it has a good score, then we enter this article - ;; into the kiboze group. - (nnkiboze-enter-nov - nov-buffer - (gnus-summary-article-header - (caar gnus-newsgroup-scored)) - gnus-newsgroup-name)) - (setq gnus-newsgroup-scored (cdr gnus-newsgroup-scored))) - ;; That's it. We exit this group. - (when (eq major-mode 'gnus-summary-mode) - (kill-buffer (current-buffer))))) - ;; Restore the proper info. - (when ginfo - (setcdr ginfo (cdr orig-info))) - (setcar (gnus-gethash (caar newsrc) gnus-newsrc-hashtb) - num-unread))) - (setcdr (car newsrc) (car active)) - (gnus-message 3 "nnkiboze: Checking %s...done" (caar newsrc)) - (setq newsrc (cdr newsrc))))) - ;; We save the kiboze newsrc for this group. - (with-temp-file newsrc-file - (insert "(setq nnkiboze-newsrc '") - (gnus-prin1 nnkiboze-newsrc) - (insert ")\n"))) + (mm-with-unibyte + (when (file-exists-p newsrc-file) + (load newsrc-file)) + (let ((coding-system-for-write nnkiboze-file-coding-system)) + (gnus-make-directory (file-name-directory nov-file)) + (with-temp-file nov-file + (when (file-exists-p nov-file) + (insert-file-contents nov-file)) + (setq nov-buffer (current-buffer)) + ;; Go through the active hashtb and add new all groups that match the + ;; kiboze regexp. + (mapatoms + (lambda (group) + (and (string-match nnkiboze-regexp + (setq gname (symbol-name group))) ; Match + (not (assoc gname nnkiboze-newsrc)) ; It isn't registered + (numberp (car (symbol-value group))) ; It is active + (or (> nnkiboze-level 7) + (and (setq glevel + (nth 1 (nth 2 (gnus-gethash + gname gnus-newsrc-hashtb)))) + (>= nnkiboze-level glevel))) + (not (string-match "^nnkiboze:" gname)) ; Exclude kibozes + (push (cons gname (1- (car (symbol-value group)))) + nnkiboze-newsrc))) + gnus-active-hashtb) + ;; `newsrc' is set to the list of groups that possibly are + ;; component groups to this kiboze group. This list has elements + ;; on the form `(GROUP . NUMBER)', where NUMBER is the highest + ;; number that has been kibozed in GROUP in this kiboze group. + (setq newsrc nnkiboze-newsrc) + (while newsrc + (if (not (setq active (gnus-gethash + (caar newsrc) gnus-active-hashtb))) + ;; This group isn't active after all, so we remove it from + ;; the list of component groups. + (setq nnkiboze-newsrc (delq (car newsrc) nnkiboze-newsrc)) + (setq lowest (cdar newsrc)) + ;; Ok, we have a valid component group, so we jump to it. + (switch-to-buffer gnus-group-buffer) + (gnus-group-jump-to-group (caar newsrc)) + (gnus-message 3 "nnkiboze: Checking %s..." (caar newsrc)) + (setq ginfo (gnus-get-info (gnus-group-group-name)) + orig-info (gnus-copy-sequence ginfo) + num-unread (car (gnus-gethash (caar newsrc) + gnus-newsrc-hashtb))) + (unwind-protect + (progn + ;; We set all list of article marks to nil. Since we operate + ;; on copies of the real lists, we can destroy anything we + ;; want here. + (when (nth 3 ginfo) + (setcar (nthcdr 3 ginfo) nil)) + ;; We set the list of read articles to be what we expect for + ;; this kiboze group -- either nil or `(1 . LOWEST)'. + (when ginfo + (setcar (nthcdr 2 ginfo) + (and (not (= lowest 1)) (cons 1 lowest)))) + (when (and (or (not ginfo) + (> (length (gnus-list-of-unread-articles + (car ginfo))) + 0)) + (progn + (ignore-errors + (gnus-group-select-group nil)) + (eq major-mode 'gnus-summary-mode))) + ;; We are now in the group where we want to be. + (setq method (gnus-find-method-for-group + gnus-newsgroup-name)) + (when (eq method gnus-select-method) + (setq method nil)) + ;; We go through the list of scored articles. + (while gnus-newsgroup-scored + (when (> (caar gnus-newsgroup-scored) lowest) + ;; If it has a good score, then we enter this article + ;; into the kiboze group. + (nnkiboze-enter-nov + nov-buffer + (gnus-summary-article-header + (caar gnus-newsgroup-scored)) + gnus-newsgroup-name)) + (setq gnus-newsgroup-scored (cdr gnus-newsgroup-scored))) + ;; That's it. We exit this group. + (when (eq major-mode 'gnus-summary-mode) + (kill-buffer (current-buffer))))) + ;; Restore the proper info. + (when ginfo + (setcdr ginfo (cdr orig-info))) + (setcar (gnus-gethash (caar newsrc) gnus-newsrc-hashtb) + num-unread))) + (setcdr (car newsrc) (cdr active)) + (gnus-message 3 "nnkiboze: Checking %s...done" (caar newsrc)) + (setq newsrc (cdr newsrc))))) + ;; We save the kiboze newsrc for this group. + (gnus-make-directory (file-name-directory newsrc-file)) + (with-temp-file newsrc-file + (insert "(setq nnkiboze-newsrc '") + (gnus-prin1 nnkiboze-newsrc) + (insert ")\n"))) (unless inhibit-list-groups (save-excursion (set-buffer gnus-group-buffer) (gnus-group-list-groups))) - t) + t)) (defun nnkiboze-enter-nov (buffer header group) (save-excursion |