;;; nnheader.el --- header access macros for Gnus and its backends
-;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994,
-;; 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+;; Copyright (C) 1987-1990, 1993-1998, 2000-2014 Free Software
+;; Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
(require 'mail-utils)
(require 'mm-util)
(require 'gnus-util)
+(autoload 'gnus-range-add "gnus-range")
+(autoload 'gnus-remove-from-range "gnus-range")
;; FIXME none of these are used explicitly in this file.
(autoload 'gnus-sorted-intersection "gnus-range")
(autoload 'gnus-intersection "gnus-range")
"*Length of each read operation when trying to fetch HEAD headers.")
(defvar nnheader-read-timeout
- (if (string-match "windows-nt\\|os/2\\|emx\\|cygwin"
+ (if (string-match "windows-nt\\|os/2\\|cygwin"
(symbol-name system-type))
;; http://thread.gmane.org/v9655t3pjo.fsf@marauder.physik.uni-ulm.de
;;
(defvar nnheader-file-name-translation-alist
(let ((case-fold-search t))
(cond
- ((string-match "windows-nt\\|os/2\\|emx\\|cygwin"
+ ((string-match "windows-nt\\|os/2\\|cygwin"
(symbol-name system-type))
(append (mapcar (lambda (c) (cons c ?_))
'(?: ?* ?\" ?< ?> ??))
(autoload 'nnmail-message-id "nnmail")
(autoload 'mail-position-on-field "sendmail")
-(autoload 'message-remove-header "message")
(autoload 'gnus-buffer-live-p "gnus-util")
;;; Header access macros.
(setq num 0
beg (point-min)
end (point-max))
- (goto-char (point-min))
;; Search to the beginning of the next header. Error
;; messages do not begin with 2 or 3.
(when (re-search-forward "^[23][0-9]+ " nil t)
- (end-of-line)
(setq num (read cur)
beg (point)
end (if (search-forward "\n.\n" nil t)
- (- (point) 2)
+ (goto-char (- (point) 2))
(point)))))
(with-temp-buffer
(insert-buffer-substring cur beg end)
(let ((extra (mail-header-extra header)))
(while extra
(insert (symbol-name (caar extra))
- ": " (cdar extra) "\t")
+ ": " (if (stringp (cdar extra)) (cdar extra) "") "\t")
(pop extra))))
(insert "\n")
(backward-char 1)
(defvar nntp-server-buffer nil)
(defvar nntp-process-response nil)
-(defvar news-reply-yank-from nil)
-(defvar news-reply-yank-message-id nil)
(defvar nnheader-callback-function nil)
;; without inserting extra newline.
(fill-region-as-paragraph begin (1+ (point))))))
+(declare-function message-remove-header "message"
+ (header &optional is-regexp first reverse))
+
(defun nnheader-replace-header (header new-value)
"Remove HEADER and insert the NEW-VALUE."
+ (require 'message)
(save-excursion
(save-restriction
(nnheader-narrow-to-headers)
;; We translate -- but only the file name. We leave the directory
;; alone.
(if (and (featurep 'xemacs)
- (memq system-type '(cygwin32 win32 w32 mswindows windows-nt
- cygwin)))
+ (memq system-type '(windows-nt cygwin)))
;; This is needed on NT and stuff, because
;; file-name-nondirectory is not enough to split
;; file names, containing ':', e.g.
(apply 'format args)))
nil)
-(defun nnheader-get-report (backend)
+(defun nnheader-get-report-string (backend)
"Get the most recent report from BACKEND."
(condition-case ()
- (nnheader-message 5 "%s" (symbol-value (intern (format "%s-status-string"
- backend))))
- (error (nnheader-message 5 ""))))
+ (format "%s" (symbol-value (intern (format "%s-status-string"
+ backend))))
+ (error "")))
+
+(defun nnheader-get-report (backend)
+ "Get the most recent report from BACKEND."
+ (nnheader-message 5 (nnheader-get-report-string backend)))
(defun nnheader-insert (format &rest args)
"Clear the communication buffer and insert FORMAT and ARGS into the buffer.
If FORMAT isn't a format string, it and all ARGS will be inserted
without formatting."
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(erase-buffer)
(if (string-match "%" format)
(insert (apply 'format format args))
(truncate nnheader-read-timeout))
1000))))
+(defun nnheader-update-marks-actions (backend-marks actions)
+ (dolist (action actions)
+ (let ((range (nth 0 action))
+ (what (nth 1 action))
+ (marks (nth 2 action)))
+ (dolist (mark marks)
+ (setq backend-marks
+ (gnus-update-alist-soft
+ mark
+ (cond
+ ((eq what 'add)
+ (gnus-range-add (cdr (assoc mark backend-marks)) range))
+ ((eq what 'del)
+ (gnus-remove-from-range
+ (cdr (assoc mark backend-marks)) range))
+ ((eq what 'set)
+ range))
+ backend-marks)))))
+ backend-marks)
+
+(defmacro nnheader-insert-buffer-substring (buffer &optional start end)
+ "Copy string from unibyte buffer to multibyte current buffer."
+ (if (featurep 'xemacs)
+ `(insert-buffer-substring ,buffer ,start ,end)
+ `(if enable-multibyte-characters
+ (insert (with-current-buffer ,buffer
+ (mm-string-to-multibyte
+ ,(if (or start end)
+ `(buffer-substring (or ,start (point-min))
+ (or ,end (point-max)))
+ '(buffer-string)))))
+ (insert-buffer-substring ,buffer ,start ,end))))
+
+(defvar nnheader-last-message-time '(0 0))
+(defun nnheader-message-maybe (&rest args)
+ (let ((now (current-time)))
+ (when (> (float-time (time-subtract now nnheader-last-message-time)) 1)
+ (setq nnheader-last-message-time now)
+ (apply 'nnheader-message args))))
+
(when (featurep 'xemacs)
(require 'nnheaderxm))
(provide 'nnheader)
-;; arch-tag: a9c4b7d9-52ae-4ec9-b196-dfd93124d202
;;; nnheader.el ends here
projects / gnus / blobdiff