X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;ds=sidebyside;f=lisp%2Fnnkiboze.el;h=ab657a610cd83b25e8bae98c1a93ebdd91e926ba;hb=8b5af94e55ef83ee46b42d32d92fa1ce95dcacf5;hp=741754d86a57e9680743eaa4b75655b28d32bce1;hpb=0f02de60a02d0ca6ba8987750a764106ad91424b;p=gnus diff --git a/lisp/nnkiboze.el b/lisp/nnkiboze.el index 741754d86..ab657a610 100644 --- a/lisp/nnkiboze.el +++ b/lisp/nnkiboze.el @@ -1,15 +1,17 @@ ;;; nnkiboze.el --- select virtual news access for Gnus -;; Copyright (C) 1995,96,97,98,99 Free Software Foundation, Inc. + +;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen ;; Keywords: news ;; This file is part of GNU Emacs. -;; GNU Emacs is free software; you can redistribute it and/or modify +;; GNU Emacs is free software: you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 2, or (at your option) -;; any later version. +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. ;; GNU Emacs is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -17,9 +19,7 @@ ;; GNU General Public License for more details. ;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs; see the file COPYING. If not, write to the -;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, -;; Boston, MA 02111-1307, USA. +;; along with GNU Emacs. If not, see . ;;; Commentary: @@ -34,6 +34,7 @@ (require 'gnus) (require 'gnus-score) (require 'nnoo) +(require 'mm-util) (eval-when-compile (require 'cl)) (nnoo-declare nnkiboze) @@ -55,6 +56,9 @@ (defvoo nnkiboze-regexp nil "Regexp for matching component groups.") +(defvoo nnkiboze-file-coding-system mm-text-coding-system + "Coding system for nnkiboze files.") + (defconst nnkiboze-version "nnkiboze 1.0") @@ -80,7 +84,8 @@ (save-excursion (set-buffer nntp-server-buffer) (erase-buffer) - (nnheader-insert-file-contents nov) + (let ((nnheader-file-coding-system nnkiboze-file-coding-system)) + (nnheader-insert-file-contents nov)) (nnheader-nov-delete-outside-range (car articles) (car (last articles))) 'nov)))))) @@ -93,16 +98,21 @@ ;; article fetching by message-id at all. (nntp-request-article article newsgroup gnus-nntp-server buffer) (let* ((header (gnus-summary-article-header article)) - (xref (mail-header-xref header))) + (xref (mail-header-xref header)) + num group) (unless xref (error "nnkiboze: No xref")) (unless (string-match " \\([^ ]+\\):\\([0-9]+\\)" xref) (error "nnkiboze: Malformed xref")) - (gnus-request-article (string-to-int (match-string 2 xref)) - (match-string 1 xref) - buffer)))) + (setq num (string-to-number (match-string 2 xref)) + group (match-string 1 xref)) + (or (with-current-buffer buffer + (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) @@ -119,7 +129,8 @@ (nnkiboze-request-scan group)) (if (not (file-exists-p nov-file)) (nnheader-report 'nnkiboze "Can't select group %s" group) - (nnheader-insert-file-contents nov-file) + (let ((nnheader-file-coding-system nnkiboze-file-coding-system)) + (nnheader-insert-file-contents nov-file)) (if (zerop (buffer-size)) (nnheader-insert "211 0 0 0 %s\n" group) (goto-char (point-min)) @@ -136,15 +147,17 @@ ;; Remove NOV lines of articles that are marked as read. (when (and (file-exists-p (nnkiboze-nov-file-name)) nnkiboze-remove-read-articles) - (with-temp-file (nnkiboze-nov-file-name) - (let ((cur (current-buffer))) - (nnheader-insert-file-contents (nnkiboze-nov-file-name)) - (goto-char (point-min)) - (while (not (eobp)) - (if (not (gnus-article-read-p (read cur))) - (forward-line 1) - (gnus-delete-line)))))) - (setq nnkiboze-current-group nil)) + (let ((coding-system-for-write nnkiboze-file-coding-system)) + (with-temp-file (nnkiboze-nov-file-name) + (let ((cur (current-buffer)) + (nnheader-file-coding-system nnkiboze-file-coding-system)) + (nnheader-insert-file-contents (nnkiboze-nov-file-name)) + (goto-char (point-min)) + (while (not (eobp)) + (if (not (gnus-article-read-p (read cur))) + (forward-line 1) + (gnus-delete-line)))))) + (setq nnkiboze-current-group nil))) (deffoo nnkiboze-open-server (server &optional defs) (unless (assq 'nnkiboze-regexp defs) @@ -183,7 +196,7 @@ "\"Usage: emacs -batch -l nnkiboze -f nnkiboze-generate-groups\". Finds out what articles are to be part of the nnkiboze groups." (interactive) - (let ((nnmail-spool-file nil) + (let ((mail-sources nil) (gnus-use-dribble-file nil) (gnus-read-active-file t) (gnus-expert-user t)) @@ -198,7 +211,10 @@ Finds out what articles are to be part of the nnkiboze groups." (when (string-match "nnkiboze" (gnus-info-group info)) ;; For each kiboze group, we call this function to generate ;; it. - (nnkiboze-generate-group (gnus-info-group info)))))) + (nnkiboze-generate-group (gnus-info-group info) t)))) + (save-excursion + (set-buffer gnus-group-buffer) + (gnus-group-list-groups))) (defun nnkiboze-score-file (group) (list (expand-file-name @@ -207,125 +223,130 @@ Finds out what articles are to be part of the nnkiboze groups." (concat (nnkiboze-prefixed-name nnkiboze-current-group) "." gnus-score-file-suffix)))))) -(defun nnkiboze-generate-group (group) - (let* ((info (nth 2 (gnus-gethash group gnus-newsrc-hashtb))) +(defun nnkiboze-generate-group (group &optional inhibit-list-groups) + (let* ((info (gnus-get-info group)) (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. (gnus-expert-user t) (gnus-large-newsgroup nil) (gnus-score-find-score-files-function 'nnkiboze-score-file) + ;; Use only nnkiboze-score-file! + (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)) - (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)'. + (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 + (gnus-info-level (gnus-get-info gname))) + (>= 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-active (caar newsrc)))) + ;; 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 (gnus-group-unread (caar newsrc))) + (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 - (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"))) - (save-excursion - (set-buffer gnus-group-buffer) - (gnus-group-list-groups)) - t) + (setcdr ginfo (cdr orig-info))) + (setcar (gnus-group-entry (caar newsrc)) 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)) (defun nnkiboze-enter-nov (buffer header group) (save-excursion @@ -340,19 +361,22 @@ Finds out what articles are to be part of the nnkiboze groups." (forward-line 1)) (setq article 1)) (mail-header-set-number oheader article) - (nnheader-insert-nov oheader) - (search-backward "\t" nil t 2) - (if (re-search-forward " [^ ]+:[0-9]+" nil t) - (goto-char (match-beginning 0)) - (forward-char 1)) - ;; The first Xref has to be the group this article - ;; really came for - this is the article nnkiboze - ;; will request when it is asked for the article. - (insert " " group ":" - (int-to-string (mail-header-number header)) " ") - (while (re-search-forward " [^ ]+:[0-9]+" nil t) - (goto-char (1+ (match-beginning 0))) - (insert prefix))))) + (with-temp-buffer + (insert (or (mail-header-xref oheader) "")) + (goto-char (point-min)) + (if (re-search-forward " [^ ]+:[0-9]+" nil t) + (goto-char (match-beginning 0)) + (or (eobp) (forward-char 1))) + ;; The first Xref has to be the group this article + ;; really came for - this is the article nnkiboze + ;; will request when it is asked for the article. + (insert " " group ":" + (int-to-string (mail-header-number header)) " ") + (while (re-search-forward " [^ ]+:[0-9]+" nil t) + (goto-char (1+ (match-beginning 0))) + (insert prefix)) + (mail-header-set-xref oheader (buffer-string))) + (nnheader-insert-nov oheader)))) (defun nnkiboze-nov-file-name (&optional suffix) (concat (file-name-as-directory nnkiboze-directory) @@ -362,4 +386,5 @@ Finds out what articles are to be part of the nnkiboze groups." (provide 'nnkiboze) +;; arch-tag: 66068271-bdc9-4801-bcde-779702e73a05 ;;; nnkiboze.el ends here