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navi2ch-article.el
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navi2ch-article.el
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;;; navi2ch-article.el --- article view module for navi2ch -*- coding: iso-2022-7bit; -*-
;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
;; 2009 by Navi2ch Project
;; Author: Taiki SUGAWARA <taiki@users.sourceforge.net>
;; Keywords: network, 2ch
;; This file 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.
;; This file is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; 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.
;;; Commentary:
;;
;;; Code:
(provide 'navi2ch-article)
(defconst navi2ch-article-ident
"$Id$")
(eval-when-compile
(require 'cl)
(defvar navi2ch-board-buffer-name)
(defvar navi2ch-board-current-board)
(defvar navi2ch-board-subject-list)
(defvar navi2ch-board-last-seen-alist)
(defvar navi2ch-popup-article-current-board)
(defvar navi2ch-popup-article-current-article)
(require 'wid-edit))
(require 'base64)
(require 'widget)
(require 'navi2ch)
(defvar navi2ch-article-mode-map nil)
(unless navi2ch-article-mode-map
(let ((map (make-sparse-keymap)))
(set-keymap-parent map navi2ch-global-view-map)
(define-key map "q" 'navi2ch-article-exit)
(define-key map "Q" 'navi2ch-article-goto-current-board)
(define-key map "s" 'navi2ch-article-sync)
(define-key map "S" 'navi2ch-article-sync-disable-diff)
(define-key map "r" 'navi2ch-article-redraw-range)
(define-key map "j" 'navi2ch-article-few-scroll-up)
(define-key map "k" 'navi2ch-article-few-scroll-down)
(define-key map " " 'navi2ch-article-scroll-up)
(navi2ch-define-delete-keys map 'navi2ch-article-scroll-down)
(define-key map "w" 'navi2ch-article-write-message)
(define-key map "W" 'navi2ch-article-write-sage-message)
(define-key map "\r" 'navi2ch-article-select-current-link)
(unless (featurep 'xemacs)
(define-key map [follow-link] 'mouse-face))
(navi2ch-define-mouse-key map 2 'navi2ch-article-mouse-select)
(define-key map "g" 'navi2ch-article-goto-number-or-board)
;; (define-key map "g" 'navi2ch-article-goto-number)
(define-key map "l" 'navi2ch-article-pop-point)
(define-key map "L" 'navi2ch-article-pop-poped-point)
(define-key map "m" 'navi2ch-article-push-point)
(define-key map "R" 'navi2ch-article-rotate-point)
(define-key map "U" 'navi2ch-article-show-url)
(define-key map "." 'navi2ch-article-redisplay-current-message)
(define-key map "p" 'navi2ch-article-previous-message)
(define-key map "n" 'navi2ch-article-next-message)
(define-key map "P" 'navi2ch-article-through-previous)
(define-key map "N" 'navi2ch-article-through-next)
(define-key map [(shift tab)] 'navi2ch-article-previous-link)
(define-key map [(iso-left-tab)] 'navi2ch-article-previous-link)
(define-key map [(shift iso-lefttab)] 'navi2ch-article-previous-link)
(define-key map "\e\C-i" 'navi2ch-article-previous-link)
(define-key map "\C-\i" 'navi2ch-article-next-link)
(define-key map "i" 'navi2ch-article-fetch-link)
(define-key map ">" 'navi2ch-article-goto-last-message)
(define-key map "<" 'navi2ch-article-goto-first-message)
(define-key map "\ed" 'navi2ch-article-decode-message)
(define-key map "\ei" 'navi2ch-article-auto-decode-toggle-text)
(define-key map "v" 'navi2ch-article-view-aa)
(define-key map "f" 'navi2ch-article-forward-buffer)
(define-key map "b" 'navi2ch-article-backward-buffer)
(define-key map "d" 'navi2ch-article-hide-message)
(define-key map "a" 'navi2ch-article-add-important-message)
(define-key map "h" 'navi2ch-article-toggle-hide)
(define-key map "$" 'navi2ch-article-toggle-important)
(define-key map "A" 'navi2ch-article-add-global-bookmark)
(define-key map "\C-c\C-m" 'navi2ch-message-pop-message-buffer)
(define-key map "G" 'navi2ch-article-goto-board)
(define-key map "e" 'navi2ch-article-textize-article)
(define-key map "?" 'navi2ch-article-search)
(define-key map "\C-o" 'navi2ch-article-save-dat-file)
(define-key map "F" 'navi2ch-article-toggle-message-filter)
(define-key map "x" 'undefined)
(define-key map "!" 'navi2ch-article-add-message-filter-cus)
(define-key map "\C-c\C-r" 'navi2ch-article-remove-article)
(navi2ch-ifxemacs
(define-key map "\C-c\C- " 'navi2ch-article-toggle-sticky)
(define-key map [(control c) (control ? )] 'navi2ch-article-toggle-sticky))
(define-key map "u" 'navi2ch-show-url-at-point)
(define-key map "\C-c\C-y" 'navi2ch-article-write-cite-message)
(define-key map "," 'navi2ch-thumbnail-select-current-link)
(define-key map "V" 'navi2ch-thumbnail-save-content)
(define-key map "\e\r" 'navi2ch-article-select-current-link)
(define-key map "D" 'navi2ch-thumbnail-image-delete-cache)
(define-key map "T" 'navi2ch-thumbnail-all-show)
(setq navi2ch-article-mode-map map)))
(defvar navi2ch-article-mode-menu-spec
'("Article"
["Toggle offline" navi2ch-toggle-offline]
["Sync" navi2ch-article-sync]
["Sync (no diff)" navi2ch-article-sync-disable-diff]
["Exit" navi2ch-article-exit]
["Write message" navi2ch-article-write-message]
["Write message (sage)" navi2ch-article-write-sage-message]
["Select Range" navi2ch-article-redraw-range]))
(defvar navi2ch-article-view-range nil
"$BI=<($9$k%9%l%C%I$NHO0O!#(B
$B=q<0$O(B '(first . last) $B$G!"(B
first $B$,:G=i$+$i$$$/$DI=<($9$k$+!"(B
last $B$,:G8e$+$i$$$/$DI=<($9$k$+!#(B
$BNc$($P!"(B(10 . 50) $B$G!":G=i$N(B10$B$H:G8e$N(B50$B$rI=<((B")
(defvar navi2ch-article-buffer-name-prefix "*navi2ch article ")
(defvar navi2ch-article-current-article nil)
(defvar navi2ch-article-current-board nil)
(defvar navi2ch-article-message-list nil)
(defvar navi2ch-article-point-stack nil "$B0LCV$r3P$($H$/(B stack")
(defvar navi2ch-article-poped-point-stack nil)
(defvar navi2ch-article-hide-mode nil)
(defvar navi2ch-article-through-next-function 'navi2ch-article-through-next)
(defvar navi2ch-article-through-previous-function 'navi2ch-article-through-previous)
(defvar navi2ch-article-through-forward-line-function 'navi2ch-bm-forward-line
"$BA08e$N%9%l$K0\F0$9$k$?$a$K<B9T$5$l$k4X?t!#(B
$B0l$D$N@0?t$r0z?t$K$H$j!"$=$N?t$@$18e$m(B($B0z?t$,Ii$N$H$-$OA0(B)$B$N%9%l$K0\F0$7!"(B
$B0\F0$G$-$?$i(B 0$B!"$G$-$J$1$l$P(B 0 $B0J30$N@0?t$rJV$94X?t$G$"$k$3$H!#(B")
(defvar navi2ch-article-save-info-keys
'(number name time hide important unfilter mail kako response down compressed))
(defvar navi2ch-article-insert-message-separator-function
(if (and window-system
(eq emacs-major-version 20)
(not (featurep 'xemacs)))
'navi2ch-article-insert-message-separator-by-face
'navi2ch-article-insert-message-separator-by-char)
"$B%;%Q%l!<%?$rA^F~$9$k4X?t!#(B")
(defvar navi2ch-article-summary-file-name "article-summary")
(defvar navi2ch-article-local-dat-regexp "[0-9]+\\.dat\\(?:.gz\\)?\\'"
"$B%m!<%+%k$K$"$k(B dat $B%U%!%$%k$rI=$o$9@55,I=8=!#(B
$B%5!<%P$K$"$k(B dat $B%U%!%$%k$K$O$3$NJQ?t$r;H$C$F$O$$$1$J$$!#(B")
(defvar navi2ch-article-link-internal nil)
(defconst navi2ch-article-separator " *<> *")
;; important mode
(defvar navi2ch-article-important-mode nil)
(defvar navi2ch-article-important-mode-map nil)
(unless navi2ch-article-important-mode-map
(setq navi2ch-article-important-mode-map (make-sparse-keymap))
(define-key navi2ch-article-important-mode-map "d" 'navi2ch-article-delete-important-message)
(define-key navi2ch-article-important-mode-map "a" 'undefined))
;; hide mode
(defvar navi2ch-article-hide-mode nil)
(defvar navi2ch-article-hide-mode-map nil)
(unless navi2ch-article-hide-mode-map
(setq navi2ch-article-hide-mode-map (make-sparse-keymap))
(define-key navi2ch-article-hide-mode-map "d" 'navi2ch-article-cancel-hide-message)
(define-key navi2ch-article-hide-mode-map "a" 'undefined))
;; filter mode
(defvar navi2ch-article-message-filter-mode nil)
(defvar navi2ch-article-message-filter-mode-map nil)
(unless navi2ch-article-message-filter-mode-map
(setq navi2ch-article-message-filter-mode-map (make-sparse-keymap))
(define-key navi2ch-article-message-filter-mode-map "x" 'navi2ch-article-toggle-replace-message))
(defvar navi2ch-article-message-filter-cache nil)
(defvar navi2ch-article-save-message-filter-cache-keys
'(cache replace hide important))
;; sticky mode
(defvar navi2ch-article-sticky-mode nil)
(make-variable-buffer-local 'navi2ch-article-sticky-mode)
(add-to-list 'minor-mode-alist '(navi2ch-article-sticky-mode " Sticky"))
(defvar navi2ch-article-message-filter-default-rule-alist
'((?n
:var navi2ch-article-message-filter-by-name-alist
:string navi2ch-article-get-current-name)
(?m
:var navi2ch-article-message-filter-by-mail-alist
:string navi2ch-article-get-current-mail)
(?i
:var navi2ch-article-message-filter-by-id-alist
:string navi2ch-article-get-current-id
:scope board-local
:date t)
(?h
:var navi2ch-article-message-filter-by-hostname-alist
:string navi2ch-article-get-current-hostname)
(?b
:var navi2ch-article-message-filter-by-message-alist
:string (lambda ()
(or (navi2ch-article-get-current-word-in-body)
"")))
(?s
:var navi2ch-article-message-filter-by-subject-alist
:string navi2ch-article-get-current-subject)
(t :match-method "s")))
(defvar navi2ch-article-message-filter-wid-string)
(defvar navi2ch-article-message-filter-wid-rule)
(defvar navi2ch-article-message-filter-wid-method)
(defvar navi2ch-article-message-filter-wid-case)
(defvar navi2ch-article-message-filter-wid-invert)
(defvar navi2ch-article-message-filter-wid-scope)
(defvar navi2ch-article-message-filter-wid-float)
(defvar navi2ch-article-message-filter-wid-var)
(defvar navi2ch-article-message-filter-wid-date)
(defvar navi2ch-article-message-filter-wid-window-configuration)
;; JIT
(defvar navi2ch-article-jit-interval 0.1)
(defvar navi2ch-article-jit-timer nil)
(defvar navi2ch-article-use-jit nil)
(defvar navi2ch-article-jit-buffers nil)
(defvar navi2ch-article-jit-need-insert nil)
;; local variables
(make-variable-buffer-local 'navi2ch-article-current-article)
(make-variable-buffer-local 'navi2ch-article-current-board)
(make-variable-buffer-local 'navi2ch-article-message-list)
(make-variable-buffer-local 'navi2ch-article-message-filter-cache)
(make-variable-buffer-local 'navi2ch-article-point-stack)
(make-variable-buffer-local 'navi2ch-article-poped-point-stack)
(make-variable-buffer-local 'navi2ch-article-view-range)
(make-variable-buffer-local 'navi2ch-article-through-next-function)
(make-variable-buffer-local 'navi2ch-article-through-previous-function)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-string)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-rule)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-method)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-case)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-invert)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-scope)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-float)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-var)
(make-variable-buffer-local 'navi2ch-article-message-filter-wid-date)
(make-variable-buffer-local 'navi2ch-article-jit-need-insert)
;; add hook
(defun navi2ch-article-kill-emacs-hook ()
(navi2ch-article-expunge-buffers -1))
(add-hook 'navi2ch-kill-emacs-hook 'navi2ch-article-kill-emacs-hook)
;;; navi2ch-article functions
(defun navi2ch-article-get-url (board article &optional no-kako)
(let ((artid (cdr (assq 'artid article)))
(url (navi2ch-board-get-uri board)))
(if (and (not no-kako)
(cdr (assq 'kako article)))
(navi2ch-article-get-kako-url board article)
(concat url "dat/" artid ".dat"))))
(defun navi2ch-article-get-kako-url (board article)
(let* ((artid (cdr (assq 'artid article)))
(url (navi2ch-board-get-uri board))
(length (length artid)))
(cond
((= length 9)
(concat url "kako/"
(substring artid 0 3)
"/" artid ".dat.gz"))
((= length 10)
(concat url "kako/"
(substring artid 0 4) "/" (substring artid 0 5)
"/" artid ".dat.gz"))
(t
nil))))
(defsubst navi2ch-article-get-file-name (board article)
(navi2ch-board-get-file-name board
(concat (cdr (assq 'artid article))
(if (cdr (or (assq 'compressed article)
(assq 'compressed
(navi2ch-article-load-info
board
article))))
".dat.gz"
".dat"))))
(defsubst navi2ch-article-get-info-file-name (board article)
(navi2ch-board-get-file-name board
(concat "info/" (cdr (assq 'artid article)))))
(defsubst navi2ch-article-file-name-to-artid (filename)
"*FILENAME $B$r%9%l(BID$B$KJQ49$9$k!#(B"
(file-name-sans-extension (file-name-sans-extension
(file-name-nondirectory filename))))
(defsubst navi2ch-article-inside-range-p (num range len)
"NUM $B$,(B RANGE $B$G<($9HO0O$KF~$C$F$k$+!#(B
LEN $B$O(B RANGE $B$GHO0O$r;XDj$5$l$k(B list $B$ND9$5!#(B"
(or (not range)
(<= num (car range))
(> num (- len (cdr range)))))
(defsubst navi2ch-article-get-buffer-name (board article)
(concat navi2ch-article-buffer-name-prefix
(navi2ch-article-get-url board article 'no-kako)))
(defsubst navi2ch-article-check-cached (board article)
"BOARD $B$H(B ARTICLE $B$G;XDj$5$l$k%9%l%C%I$,%-%c%C%7%e$5$l$F$k$+!#(B"
(cond ((get-buffer (navi2ch-article-get-buffer-name board article))
'view)
((file-exists-p (navi2ch-article-get-file-name board article))
;; ((member (concat (cdr (assq 'artid article)) ".dat") list)
'cache)))
(defmacro navi2ch-article-summary-element-seen (element)
`(plist-get ,element :seen))
(defmacro navi2ch-article-summary-element-access-time (element)
`(plist-get ,element :access-time))
(defmacro navi2ch-article-summary-element-set-seen (element seen)
`(setq ,element (plist-put ,element :seen ,seen)))
(defmacro navi2ch-article-summary-element-set-access-time (element time)
`(setq ,element (plist-put ,element :access-time ,time)))
(defmacro navi2ch-article-save-view (&rest body)
"BODY $BFb$G8=:_I=<($7$F$$$k%9%l$rI=<($7$J$*$9$H$-$K!"(B
$B%&%#%s%I%&Fb$N%+!<%=%k$N0LCV$r$G$-$k$@$10];}$9$k!#(B"
(let ((num (make-symbol "num"))
(buf (make-symbol "buf"))
(win (make-symbol "win"))
(bol (make-symbol "bol"))
(col (make-symbol "col"))
(win-lin (make-symbol "win-lin"))
(msg-lin (make-symbol "msg-lin"))
(visible (make-symbol "visible")))
`(let* ((,num (navi2ch-article-get-current-number))
(,buf (current-buffer))
(,win (if (eq (window-buffer) ,buf)
(selected-window)
(get-buffer-window ,buf)))
(,bol (navi2ch-line-beginning-position))
(,col (current-column))
,win-lin ,msg-lin ,visible)
(save-excursion
(goto-char (window-start ,win))
(setq ,win-lin (count-lines (navi2ch-line-beginning-position) ,bol))
(if (null ,num)
(setq ,msg-lin ,win-lin)
(navi2ch-article-goto-number ,num)
(setq ,msg-lin
(count-lines (navi2ch-line-beginning-position) ,bol))))
(prog1 (progn ,@body)
(with-current-buffer ,buf
(when ,num
(setq ,visible (navi2ch-article-get-visible-numbers))
(while (and (cdr ,visible)
(< (car ,visible) ,num))
(setq ,visible (cdr ,visible))))
(navi2ch-article-goto-number (or (car ,visible) 1))
(forward-line ,msg-lin)
(move-to-column ,col)
(set-window-start ,win
(navi2ch-line-beginning-position (- 1 ,win-lin)))
(unless (eq (navi2ch-article-get-current-number) (car ,visible))
(navi2ch-article-goto-number (or (car ,visible) 1))))))))
(put 'navi2ch-article-save-view 'lisp-indent-function 0)
(defun navi2ch-article-url-to-article (url)
"URL $B$+$i(B article $B$KJQ49!#(B"
(navi2ch-multibbs-url-to-article url))
(defun navi2ch-article-to-url (board article &optional start end nofirst)
"BOARD, ARTICLE $B$+$i(B url $B$KJQ49!#(B
START, END, NOFIRST $B$GHO0O$r;XDj$9$k(B"
(navi2ch-multibbs-article-to-url board article start end nofirst))
(defun navi2ch-article-cleanup-message ()
(let (re)
(when navi2ch-article-cleanup-trailing-newline ; $B%l%9KvHx$N6uGr$r<h$j=|$/(B
(goto-char (point-min))
(when (re-search-forward "\\(<br> *\\)+<>" nil t)
(replace-match "<>")))
(when navi2ch-article-cleanup-white-space-after-old-br
(goto-char (point-min))
(unless (re-search-forward "<br>[^ ]" nil t)
(setq re "<br> ")))
(when navi2ch-article-cleanup-trailing-whitespace
(setq re (concat " *" (or re "<br>"))))
(unless (or (not re)
(string= re "<br>"))
(goto-char (point-min))
(while (re-search-forward re nil t)
(replace-match "<br>"))))) ; "\n" $B$G$b$$$$$+$b!#(B
(defun navi2ch-article-parse-message (str)
(unless (string= str "")
(let ((board navi2ch-article-current-board)
(article navi2ch-article-current-article))
(with-temp-buffer
(let ((syms '(name mail date data subject))
alist max)
(insert str)
(navi2ch-article-cleanup-message)
(setq max (point-max-marker))
(goto-char (point-min))
(setq alist (mapcar
(lambda (sym)
(cons sym
(cons (point-marker)
(if (re-search-forward navi2ch-article-separator nil t)
(copy-marker (match-beginning 0))
(goto-char max)
max))))
syms))
(let ((start (car (cdr (assq 'name alist))))
(end (cdr (cdr (assq 'name alist)))))
(when (and start end)
(goto-char start)
(while (re-search-forward "\\(</b>[^<]+<b>\\)\\|\\(<font[^>]+>[^<]+</font>\\)" end t)
;; fusianasan $B$d%H%j%C%W$J$I(B
(replace-match (navi2ch-propertize (match-string 0)
'navi2ch-fusianasan-flag t)
t t))))
(navi2ch-replace-html-tag-with-buffer)
(dolist (x alist)
(setcdr x (buffer-substring (cadr x) (cddr x))))
alist)))))
(defun navi2ch-article-get-separator ()
(save-excursion
(let ((string (buffer-substring (navi2ch-line-beginning-position)
(navi2ch-line-end-position))))
(if (or (string-match "<>.*<>.*<>" string)
(not (string-match ",.*,.*," string)))
" *<> *"
" *, *"))))
(defun navi2ch-article-get-first-message ()
"current-buffer $B$N(B article $B$N:G=i$N(B message $B$rJV$9!#(B"
(goto-char (point-min))
(navi2ch-article-parse-message
(buffer-substring-no-properties (point)
(progn (forward-line 1)
(1- (point))))))
(defun navi2ch-article-get-first-message-from-file (file &optional board)
"FILE $B$G;XDj$5$l$?(B article $B$N:G=i$N(B message $B$rJV$9!#(B
BOARD non-nil $B$J$i$P!"$=$NHD$N(B coding-system $B$r;H$&!#(B"
(with-temp-buffer
(navi2ch-board-insert-file-contents board file)
(navi2ch-apply-filters board navi2ch-article-filter-list)
(navi2ch-article-get-first-message)))
(defun navi2ch-article-get-message-list (file &optional begin end)
"FILE $B$N(B BEGIN $B$+$i(B END $B$^$G$NHO0O$+$i%9%l$N(B list $B$r:n$k!#(B
$B6u9T$O(B nil$B!#(B"
(when (file-exists-p file)
(let ((board navi2ch-article-current-board)
message-list)
(with-temp-buffer
(navi2ch-board-insert-file-contents board file begin end)
(run-hooks 'navi2ch-article-get-message-list-hook)
(let ((i 1))
(navi2ch-apply-filters board navi2ch-article-filter-list)
(message "Splitting current messages...")
(goto-char (point-min))
(while (not (eobp))
(setq message-list
(cons (cons i
(let ((str (buffer-substring-no-properties
(point)
(progn (forward-line 1)
(1- (point))))))
(unless (string= str "") str)))
message-list))
(setq i (1+ i)))
(message "Splitting current messages...done")))
(nreverse message-list))))
(defun navi2ch-article-append-message-list (list1 list2)
(let ((num (length list1)))
(append list1
(mapcar
(lambda (x)
(setq num (1+ num))
(cons num (cdr x)))
list2))))
(defun navi2ch-article-update-previous-message-separator ()
"$B8=:_0LCV$ND>A0$N%l%96h@Z$r99?7$9$k!#(B"
(let ((old-pos (point-marker)))
(set-marker-insertion-type old-pos t)
(save-excursion
(let ((buffer-read-only nil)
end beg)
(if (= (point) (point-max))
(setq end (point))
(setq end (previous-single-property-change (point) 'message-separator)))
(when end
(if (get-text-property (max (1- end) (point-min)) 'message-separator)
(setq beg (previous-single-property-change end 'message-separator))
(setq beg end)
(setq end (next-single-property-change beg 'message-separator))))
(when (and beg end)
(let ((number (get-text-property beg 'message-separator)))
(goto-char beg)
(delete-region beg end)
(navi2ch-article-insert-message-separator number)))))
(goto-char old-pos)))
(defun navi2ch-article-insert-message-separator (number)
"$B%l%96h@Z$rA^F~$9$k!#(B"
(let ((p (point)))
(funcall navi2ch-article-insert-message-separator-function)
(when (and navi2ch-article-message-separator-insert-hide-number-p
(navi2ch-article-insert-hide-number-following number))
(funcall navi2ch-article-insert-message-separator-function))
(when navi2ch-article-message-separator-insert-trailing-newline-p
(insert "\n"))
(put-text-property p (point) 'message-separator number)))
(defun navi2ch-article-insert-hide-number-following (number)
"$B%l%9HV9f(B NUMBER $B$N8e$KB3$/(B hide $B$5$l$?%l%9?t$rA^F~$9$k!#(B
$BA^F~$7$?>l9g$O(B non-nil $B$rJV$9!#(B"
(unless (or navi2ch-article-hide-mode navi2ch-article-important-mode)
(let (hide beg end cnt)
;; hide $B>pJs$O(B filter mode $B$+$I$&$+$GJQ$o$C$F$/$k(B
(setq hide
(funcall
(if navi2ch-article-message-filter-mode
'navi2ch-union
'navi2ch-set-difference)
(cdr (assq 'hide navi2ch-article-current-article))
(cdr (assq 'hide navi2ch-article-message-filter-cache))))
(setq beg (car (memq (1+ number) hide)))
(when beg
(setq end beg)
(while (memq (1+ end) hide)
(setq end (1+ end)))
(setq cnt (1+ (- end beg)))
(let ((number-str (if (= cnt 1)
(format "%d" beg)
(format "%d-%d" beg end))))
(insert (format "[%d hidden message(s) (" cnt))
(let ((pos (point)))
(insert ">>" number-str)
(navi2ch-article-set-link-property-subr pos (point)
'number number-str)
(insert ")]")))
'found))))
(defun navi2ch-article-insert-message-separator-by-face ()
(let ((p (point)))
(insert "\n")
(put-text-property p (point) 'face 'underline)))
(defun navi2ch-article-insert-message-separator-by-char ()
(let ((pos (point)))
(insert (make-string (max 0
(- (eval navi2ch-article-message-separator-width)
(current-column)))
navi2ch-article-message-separator))
(put-text-property pos (point) 'face 'navi2ch-article-message-separator-face)
(insert "\n")))
(defun navi2ch-article-set-link-property-subr (start end type value
&optional object)
(let ((face (cond ((eq type 'number) 'navi2ch-article-link-face)
((eq type 'url) 'navi2ch-article-url-face))))
(add-text-properties start end
(list 'face face
'help-echo #'navi2ch-article-help-echo
'navi2ch-link-type type
'navi2ch-link value
'mouse-face navi2ch-article-mouse-face)
object)))
(defun navi2ch-article-link-regexp-alist-to-internal ()
(navi2ch-regexp-alist-to-internal
(append
navi2ch-article-link-regexp-alist
(list (cons (concat navi2ch-article-number-prefix-regexp
navi2ch-article-number-number-regexp)
(lambda (match)
(navi2ch-article-set-link-property-subr
(match-beginning 0) (match-end 0)
'number (navi2ch-match-string-no-properties 1))
(while (looking-at (concat
navi2ch-article-number-separator-regexp
navi2ch-article-number-number-regexp))
(navi2ch-article-set-link-property-subr
(match-beginning 1) (match-end 1)
'number (navi2ch-match-string-no-properties 1))
(goto-char (max (1+ (match-beginning 0))
(match-end 0))))))
(cons navi2ch-article-url-regexp
(lambda (url)
(if (string-match "\\`\\(h?t?tp\\)\\(s?:\\)" url)
(replace-match "http\\2" nil nil url)
url)))))))
(defun navi2ch-article-set-link-property ()
">>1 $B$H$+(B http:// $B$K(B property $B$rIU$1$k!#(B"
(goto-char (point-min))
(let* ((reg-internal (or navi2ch-article-link-internal
(navi2ch-article-link-regexp-alist-to-internal)))
match rep literal)
(while (setq match (navi2ch-re-search-forward-regexp-alist reg-internal nil t))
(setq rep (cdr match)
literal nil)
(when (functionp rep)
(save-match-data
(setq rep (funcall rep (navi2ch-match-string-no-properties 0))
literal t)))
(when (stringp rep)
(let ((start (match-beginning 0))
(end (match-end 0))
(url (navi2ch-match-string-no-properties 0)))
(when (string-match (concat "\\`" (car match) "\\'") url)
(setq url (replace-match rep nil literal url))
(navi2ch-article-set-link-property-subr
start end 'url url))
(goto-char (max (1+ start) end)))))))
(defun navi2ch-article-put-cite-face ()
(goto-char (point-min))
(while (re-search-forward navi2ch-article-citation-regexp nil t)
(put-text-property (match-beginning 0)
(match-end 0)
'face 'navi2ch-article-citation-face)))
(defun navi2ch-article-arrange-message ()
(goto-char (point-min))
(let ((id (cdr (assq 'id navi2ch-article-current-board))))
(when (or (member id navi2ch-article-enable-fill-list)
(and (not (member id navi2ch-article-disable-fill-list))
navi2ch-article-enable-fill))
(set-hard-newline-properties (point-min) (point-max))
(let ((fill-column (- (window-width) 5))
(use-hard-newlines t))
(fill-region (point-min) (point-max)))))
(run-hooks 'navi2ch-article-arrange-message-hook))
(defun navi2ch-article-insert-message (num alist)
(let ((p (point)))
(insert (funcall navi2ch-article-header-format-function
num
(cdr (assq 'name alist))
(cdr (assq 'mail alist))
(cdr (assq 'date alist))))
(put-text-property p (1+ p) 'current-number num)
(setq p (point))
(insert (cdr (assq 'data alist)) "\n")
(save-excursion
(save-restriction
(narrow-to-region p (point))
;; (navi2ch-article-cleanup-message) ; $B$d$C$QCY$$(B
(put-text-property (point-min) (point-max) 'face
'navi2ch-article-face)
(navi2ch-article-put-cite-face)
(navi2ch-article-set-link-property)
(if navi2ch-article-auto-decode-p
(navi2ch-article-auto-decode-encoded-section))
(navi2ch-article-arrange-message)
;; $B%5%`%M%$%k2hA|$N%-%c%C%7%e$,$"$C$?$iI=<((B
(navi2ch-thumbnail-insert-image-reload))))
(navi2ch-article-insert-message-separator num))
(defun navi2ch-article-insert-messages (list range)
"LIST $B$r@07A$7$FA^F~$9$k!#(B"
(let ((msg (if navi2ch-article-message-filter-mode
"Filtering and inserting current messages..."
"Inserting current messages..."))
(len (length list))
(hide (cdr (assq 'hide navi2ch-article-current-article)))
(imp (cdr (assq 'important navi2ch-article-current-article)))
(unfilter (cdr (assq 'unfilter navi2ch-article-current-article)))
(cache (cdr (assq 'cache navi2ch-article-message-filter-cache)))
(rep (cdr (assq 'replace navi2ch-article-message-filter-cache)))
(orig (cdr (assq 'original navi2ch-article-message-filter-cache)))
(progress 0)
(percent 0)
(navi2ch-article-link-internal (navi2ch-article-link-regexp-alist-to-internal)))
(unless navi2ch-article-use-jit (message msg))
(let ((func (if navi2ch-article-message-filter-mode
#'navi2ch-union
#'navi2ch-set-difference)))
(setq hide (funcall func
hide
(cdr (assq 'hide
navi2ch-article-message-filter-cache))))
(setq imp (funcall func
imp
(cdr (assq 'important
navi2ch-article-message-filter-cache)))))
(setq navi2ch-article-current-article
(navi2ch-put-alist 'hide hide navi2ch-article-current-article))
(setq navi2ch-article-current-article
(navi2ch-put-alist 'important imp navi2ch-article-current-article))
(dolist (x list)
(let* ((num (car x))
(alist (cdr x))
(rep-alist (cdr (assq num rep)))
(orig-alist (cdr (assq num orig)))
suppress)
(when (and alist
(cond (navi2ch-article-hide-mode
(memq num hide))
(navi2ch-article-important-mode
(memq num imp))
(t
(and (navi2ch-article-inside-range-p num range len)
(not (memq num hide))))))
(if (stringp alist)
(progn
(setq alist (navi2ch-article-parse-message alist))
(cond
((and (string= "$B$"$\!<$s(B" (cdr (assq 'date alist)))
(memq num cache))
;; $B?7$7$/!V$"$\!<$s!W$5$l$?%l%9$O%-%c%C%7%e$r%/%j%"(B
(setq unfilter (delq num unfilter))
(setq navi2ch-article-current-article
(navi2ch-put-alist
'unfilter
unfilter
navi2ch-article-current-article))
(setq cache (delq num cache))
(setq navi2ch-article-message-filter-cache
(navi2ch-put-alist
'cache
cache
navi2ch-article-message-filter-cache)))
(rep-alist
;; $BCV498e$N%-%c%C%7%e$,$"$k>l9g$OCV49A0$N%l%9$rB`Hr(B
(setq orig-alist (mapcar
(lambda (x)
(cons (car x)
(cdr (assq (car x) alist))))
rep-alist))
(setq orig (navi2ch-put-alist num orig-alist orig))
(setq navi2ch-article-message-filter-cache
(navi2ch-put-alist
'original
orig
navi2ch-article-message-filter-cache)))))
(dolist (slot alist)
(when (stringp (cdr slot))
(set-text-properties 0 (length (cdr slot)) nil (cdr slot)))))
(if (and navi2ch-article-message-filter-mode
(not (memq num unfilter)))
(if (and navi2ch-article-use-message-filter-cache
(memq num cache))
;; $BCV498e$N%l%9$r%-%c%C%7%e$+$iCj=P(B
(dolist (slot rep-alist)
(when (cdr slot)
(navi2ch-put-alist (car slot) (cdr slot) alist)))
;; $B%U%#%k%?=hM}$NK\BN(B
(let ((result (navi2ch-article-apply-message-filters
(navi2ch-put-alist 'number num alist))))
(when (and (eq result 'hide)
(not navi2ch-article-hide-mode))
(setq suppress t))))
;; $BCV49A0$N%l%9$r%-%c%C%7%e$+$iI|85(B
(dolist (slot orig-alist)
(when (cdr slot)
(navi2ch-put-alist (car slot) (cdr slot) alist))))
(setq alist (navi2ch-put-alist 'point (point-marker) alist))
(setcdr x alist)
;; (setcdr x (navi2ch-put-alist 'point (point) alist))
(if suppress
(navi2ch-article-update-previous-message-separator)
(navi2ch-article-insert-message num alist)
(set-marker-insertion-type (cdr (assq 'point alist)) t)))
;; $B?JD=I=<((B
(unless navi2ch-article-use-jit
(and (> (setq progress (+ progress 100)) 10000)
(/= (/ progress len) percent)
(navi2ch-no-logging-message
"%s%d%%" msg (setq percent (/ progress len)))))))
(unless navi2ch-article-use-jit (message "%sdone" msg))))
(defsubst navi2ch-article-get-message (num)
"NUM $BHVL\$N%l%9$rF@$k!#(B"
(cdr (assq num navi2ch-article-message-list)))
(defun navi2ch-article-reinsert-partial-messages (start &optional end)
"START $BHVL\$+$i!":G8e$^$?$O(B END $BHVL\$^$G$N%l%9$rA^F~$7$J$*$9!#(B"
(let* ((nums (mapcar #'car navi2ch-article-message-list))
(len (length nums))
(last (car (last nums)))
list visible start-point end-point)
(when (minusp start)
(setq start (+ start last 1)))
(if (null end)
(setq end last)
(when (minusp end)
(setq end (+ end last 1)))
(when (> start end)
(setq start (prog1 end
(setq end start)))))
(catch 'loop
(dolist (num (nreverse nums))
(cond
((< num start)
(throw 'loop nil))
((and (<= num end)
(or navi2ch-article-hide-mode
navi2ch-article-important-mode
(navi2ch-article-inside-range-p num
navi2ch-article-view-range
len)))
(let ((slot (assq num navi2ch-article-message-list)))
(when slot
(setq list (cons slot list))))))))
(setq visible (navi2ch-article-get-visible-numbers))
(while (and visible
(< (car visible) start))
(setq visible (cdr visible)))
(when visible
(setq start-point
(cdr (assq 'point (navi2ch-article-get-message (car visible))))))
(while (and visible
(<= (car visible) end))
(setq visible (cdr visible)))
(when visible
(setq end-point
(cdr (assq 'point (navi2ch-article-get-message (car visible))))))
(if (null start-point)
(goto-char (point-max))
(goto-char start-point)
(delete-region start-point (or end-point (point-max))))
(navi2ch-article-insert-messages list nil)))
(defun navi2ch-article-apply-message-filters (alist)
(let* ((num (cdr (assq 'number alist)))
(orig (cdr (assq 'original navi2ch-article-message-filter-cache))))
;; $BCV49A0$N%l%9$r%-%c%C%7%e$+$iI|85(B
(dolist (slot (cdr (assq num orig)))
(when (cdr slot)
(navi2ch-put-alist (car slot) (cdr slot) alist)))
(let ((old-alist (copy-alist alist))
score result)
(catch 'loop
(dolist (filter navi2ch-article-message-filter-list)
(setq result (funcall filter alist))
(cond ((numberp result)
(setq score (+ (or score 0) result)))
(result
(throw 'loop nil)))))
(when score
(cond
((and navi2ch-article-message-add-important-above
(> score navi2ch-article-message-add-important-above))
(setq result 'important))
((and navi2ch-article-message-replace-below
navi2ch-article-message-hide-below
(< score (car navi2ch-article-message-replace-below))
(< score navi2ch-article-message-hide-below))
;; `navi2ch-article-message-replace-below' $B$H(B
;; `navi2ch-article-message-hide-below' $B$,N>J}$H$b(B
;; $BE,MQ$5$l$&$k>l9g!"$7$-$$CM$NDc$$J}$rM%@h(B
(if (< navi2ch-article-message-hide-below
(car navi2ch-article-message-replace-below))
(setq result 'hide)
(setq result (cdr navi2ch-article-message-replace-below))))
((and navi2ch-article-message-replace-below
(< score (car navi2ch-article-message-replace-below)))
(setq result (cdr navi2ch-article-message-replace-below)))
((and navi2ch-article-message-hide-below
(< score navi2ch-article-message-hide-below))
(setq result 'hide))))
(cond
((stringp result)
(let ((case-fold-search nil))
(navi2ch-put-alist 'name result alist)
(navi2ch-put-alist 'data result alist)
(navi2ch-put-alist 'mail
(if (string-match "sage"
(cdr (assq 'mail alist)))
"sage"
"")
alist)
(navi2ch-put-alist 'date
(navi2ch-replace-string " ID:.*"
""
(cdr (assq 'date alist)))
alist)))
((memq result '(hide important unfilter))
(let ((nums (cdr (assq result navi2ch-article-current-article))))
(unless (memq num nums)
(setq navi2ch-article-current-article
(navi2ch-put-alist result
(cons num nums)
navi2ch-article-current-article))))))
(unless (equal old-alist alist)
(setq navi2ch-article-message-filter-cache
(navi2ch-put-alist
'original
(navi2ch-put-alist
num
(navi2ch-set-difference old-alist alist)
orig)
navi2ch-article-message-filter-cache)))
(when navi2ch-article-use-message-filter-cache
(unless (equal alist old-alist)
(setq navi2ch-article-message-filter-cache
(navi2ch-put-alist
'replace
(navi2ch-put-alist
num
(copy-alist (navi2ch-set-difference alist old-alist))
(cdr (assq 'replace navi2ch-article-message-filter-cache)))
navi2ch-article-message-filter-cache)))
(unless (or (memq result '(nil cache replace original unfilter))
(stringp result))
(setq navi2ch-article-message-filter-cache
(navi2ch-put-alist
result
(cons num
(cdr (assq result navi2ch-article-message-filter-cache)))
navi2ch-article-message-filter-cache)))
(setq navi2ch-article-message-filter-cache
(navi2ch-put-alist
'cache
(cons num
(cdr (assq 'cache navi2ch-article-message-filter-cache)))
navi2ch-article-message-filter-cache)))
result)))
(defun navi2ch-article-extract-date (str)
(cond
((not (stringp str))
nil)
((string-match "^[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9]" str)
(match-string 0 str))
((string-match "^[0-9][0-9]/[0-9][0-9]/[0-9][0-9]" str)
(concat "20" (match-string 0 str)))
(t nil)))
(defun navi2ch-article-message-filter-by-name (alist)
(when navi2ch-article-message-filter-by-name-alist
(navi2ch-article-message-filter-subr
navi2ch-article-message-filter-by-name-alist
(cdr (assq 'name alist))
(navi2ch-article-extract-date (cdr (assq 'date alist))))))
(defun navi2ch-article-message-filter-by-message (alist)
(when navi2ch-article-message-filter-by-message-alist
(navi2ch-article-message-filter-subr
navi2ch-article-message-filter-by-message-alist
(cdr (assq 'data alist))
(navi2ch-article-extract-date (cdr (assq 'date alist))))))
(defun navi2ch-article-message-filter-by-id (alist)
(let ((case-fold-search nil))
(when (and navi2ch-article-message-filter-by-id-alist
(string-match " ID:\\([^ ]+\\)"
(cdr (assq 'date alist))))
(navi2ch-article-message-filter-subr
navi2ch-article-message-filter-by-id-alist
(match-string 1 (cdr (assq 'date alist)))
(navi2ch-article-extract-date (cdr (assq 'date alist)))))))
(defun navi2ch-article-message-filter-by-mail (alist)
(when navi2ch-article-message-filter-by-mail-alist
(navi2ch-article-message-filter-subr
navi2ch-article-message-filter-by-mail-alist
(cdr (assq 'mail alist))
(navi2ch-article-extract-date (cdr (assq 'date alist))))))
(defun navi2ch-article-message-filter-by-subject (alist)
(when navi2ch-article-message-filter-by-subject-alist
(navi2ch-article-message-filter-subr
navi2ch-article-message-filter-by-subject-alist