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1431 lines
49 KiB
EmacsLisp
1431 lines
49 KiB
EmacsLisp
;;; gnus-vis.el --- display-oriented parts of Gnus
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;; Copyright (C) 1995 Free Software Foundation, Inc.
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;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
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;; Per Abrahamsen <abraham@iesd.auc.dk>
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;; Keywords: news
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;;; Code:
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(require 'gnus)
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(require 'gnus-ems)
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(require 'easymenu)
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(require 'custom)
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(defvar gnus-group-menu-hook nil
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"*Hook run after the creation of the group mode menu.")
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(defvar gnus-summary-menu-hook nil
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"*Hook run after the creation of the summary mode menu.")
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(defvar gnus-article-menu-hook nil
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"*Hook run after the creation of the article mode menu.")
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(defvar gnus-server-menu-hook nil
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"*Hook run after the creation of the server mode menu.")
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(defvar gnus-browse-menu-hook nil
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"*Hook run after the creation of the browse mode menu.")
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;;; Summary highlights.
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;(defvar gnus-summary-highlight-properties
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; '((unread "ForestGreen" "green")
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; (ticked "Firebrick" "pink")
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; (read "black" "white")
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; (low italic italic)
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; (high bold bold)
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; (canceled "yellow/black" "black/yellow")))
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;(defvar gnus-summary-highlight-translation
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; '(((unread (= mark gnus-unread-mark))
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; (ticked (or (= mark gnus-ticked-mark) (= mark gnus-dormant-mark)))
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; (read (not (or (= mark gnus-unread-mark) (= mark gnus-dormant-mark)
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; (= mark gnus-ticked-mark) (= mark gnus-canceled-mark))))
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; (canceled (= mark gnus-canceled-mark)))
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; ((low (< score gnus-summary-default-score))
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; (high (> score gnus-summary-default-score)))))
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;(defun gnus-visual-map-face-translation ()
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; (let ((props gnus-summary-highlight-properties)
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; (trans gnus-summary-highlight-translation)
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; map)
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; (while props)))
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;see gnus-cus.el
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;(defvar gnus-summary-selected-face 'underline
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; "*Face used for highlighting the current article in the summary buffer.")
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;see gnus-cus.el
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;(defvar gnus-summary-highlight
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; (cond ((not (eq gnus-display-type 'color))
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; '(((> score default) . bold)
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; ((< score default) . italic)))
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; ((eq gnus-background-mode 'dark)
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; (list (cons '(= mark gnus-canceled-mark)
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; (custom-face-lookup "yellow" "black" nil nil nil nil))
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; (cons '(and (> score default)
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; (or (= mark gnus-dormant-mark)
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; (= mark gnus-ticked-mark)))
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; (custom-face-lookup "pink" nil nil t nil nil))
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; (cons '(and (< score default)
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; (or (= mark gnus-dormant-mark)
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; (= mark gnus-ticked-mark)))
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; (custom-face-lookup "pink" nil nil nil t nil))
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; (cons '(or (= mark gnus-dormant-mark)
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; (= mark gnus-ticked-mark))
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; (custom-face-lookup "pink" nil nil nil nil nil))
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; (cons '(and (> score default) (= mark gnus-ancient-mark))
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; (custom-face-lookup "SkyBlue" nil nil t nil nil))
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; (cons '(and (< score default) (= mark gnus-ancient-mark))
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; (custom-face-lookup "SkyBlue" nil nil nil t nil))
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; (cons '(= mark gnus-ancient-mark)
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; (custom-face-lookup "SkyBlue" nil nil nil nil nil))
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; (cons '(and (> score default) (= mark gnus-unread-mark))
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; (custom-face-lookup "white" nil nil t nil nil))
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; (cons '(and (< score default) (= mark gnus-unread-mark))
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; (custom-face-lookup "white" nil nil nil t nil))
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; (cons '(= mark gnus-unread-mark)
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; (custom-face-lookup "white" nil nil nil nil nil))
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; (cons '(> score default) 'bold)
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; (cons '(< score default) 'italic)))
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; (t
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; (list (cons '(= mark gnus-canceled-mark)
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; (custom-face-lookup "yellow" "black" nil nil nil nil))
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; (cons '(and (> score default)
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; (or (= mark gnus-dormant-mark)
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; (= mark gnus-ticked-mark)))
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; (custom-face-lookup "firebrick" nil nil t nil nil))
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; (cons '(and (< score default)
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; (or (= mark gnus-dormant-mark)
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; (= mark gnus-ticked-mark)))
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; (custom-face-lookup "firebrick" nil nil nil t nil))
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; (cons '(or (= mark gnus-dormant-mark)
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; (= mark gnus-ticked-mark))
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; (custom-face-lookup "firebrick" nil nil nil nil nil))
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; (cons '(and (> score default) (= mark gnus-ancient-mark))
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; (custom-face-lookup "RoyalBlue" nil nil t nil nil))
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; (cons '(and (< score default) (= mark gnus-ancient-mark))
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; (custom-face-lookup "RoyalBlue" nil nil nil t nil))
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; (cons '(= mark gnus-ancient-mark)
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; (custom-face-lookup "RoyalBlue" nil nil nil nil nil))
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; (cons '(and (> score default) (/= mark gnus-unread-mark))
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; (custom-face-lookup "DarkGreen" nil nil t nil nil))
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; (cons '(and (< score default) (/= mark gnus-unread-mark))
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; (custom-face-lookup "DarkGreen" nil nil nil t nil))
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; (cons '(/= mark gnus-unread-mark)
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; (custom-face-lookup "DarkGreen" nil nil nil nil nil))
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; (cons '(> score default) 'bold)
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; (cons '(< score default) 'italic))))
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; "*Alist of `(FORM . FACE)'.
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;Summary lines are highlighted with the FACE for the first FORM which
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;evaluate to a non-nil value.
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;Point will be at the beginning of the line when FORM is evaluated.
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;The following can be used for convenience:
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;score: (gnus-summary-article-score)
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;default: gnus-summary-default-score
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;below: gnus-summary-mark-below
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;mark: (gnus-summary-article-mark)
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;The latter can be used like this:
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; ((= mark gnus-replied-mark) . underline)")
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;;; article highlights
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;see gnus-cus.el
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;(defvar gnus-header-face-alist
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; (cond ((not (eq gnus-display-type 'color))
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; '(("" bold italic)))
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; ((eq gnus-background-mode 'dark)
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; (list (list "From" nil
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; (custom-face-lookup "SkyBlue" nil nil t t nil))
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; (list "Subject" nil
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; (custom-face-lookup "pink" nil nil t t nil))
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; (list "Newsgroups:.*," nil
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; (custom-face-lookup "yellow" nil nil t t nil))
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; (list ""
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; (custom-face-lookup "cyan" nil nil t nil nil)
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; (custom-face-lookup "green" nil nil nil t nil))))
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; (t
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; (list (list "From" nil
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; (custom-face-lookup "RoyalBlue" nil nil t t nil))
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; (list "Subject" nil
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; (custom-face-lookup "firebrick" nil nil t t nil))
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; (list "Newsgroups:.*," nil
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; (custom-face-lookup "red" nil nil t t nil))
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; (list ""
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; (custom-face-lookup "DarkGreen" nil nil t nil nil)
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; (custom-face-lookup "DarkGreen" nil nil nil t nil)))))
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; "Alist of headers and faces used for highlighting them.
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;The entries in the list has the form `(REGEXP NAME CONTENT)', where
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;REGEXP is a regular expression matching the beginning of the header,
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;NAME is the face used for highlighting the header name and CONTENT is
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;the face used for highlighting the header content.
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;The first non-nil NAME or CONTENT with a matching REGEXP in the list
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;will be used.")
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;see gnus-cus.el
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;(defvar gnus-make-foreground t
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; "Non nil means foreground color to highlight citations.")
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;see gnus-cus.el
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;(defvar gnus-article-button-face 'bold
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; "Face used for text buttons.")
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;see gnus-cus.el
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;(defvar gnus-article-mouse-face (if (boundp 'gnus-mouse-face)
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; gnus-mouse-face
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; 'highlight)
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; "Face used when the mouse is over the button.")
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;see gnus-cus.el
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;(defvar gnus-signature-face 'italic
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; "Face used for signature.")
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(defvar gnus-button-alist
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'(("in\\( +article\\)? +\\(<\\([^\n @<>]+@[^\n @<>]+\\)>\\)" 2
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(assq (count-lines (point-min) (match-end 0))
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gnus-cite-attribution-alist)
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gnus-button-message-id 3)
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;; This is how URLs _should_ be embedded in text...
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("<URL:\\([^\n\r>]*\\)>" 0 t gnus-button-url 1)
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;; Next regexp stolen from highlight-headers.el.
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;; Modified by Vladimir Alexiev.
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("\\b\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\):\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?[-a-zA-Z0-9_=?#$@~`%&*+|\\/.,]*[-a-zA-Z0-9_=#$@~`%&*+|\\/]" 0 t gnus-button-url 0))
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"Alist of regexps matching buttons in an article.
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Each entry has the form (REGEXP BUTTON FORM CALLBACK PAR...), where
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REGEXP: is the string matching text around the button,
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BUTTON: is the number of the regexp grouping actually matching the button,
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FORM: is a lisp expression which must eval to true for the button to
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be added,
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CALLBACK: is the function to call when the user push this button, and each
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PAR: is a number of a regexp grouping whose text will be passed to CALLBACK.
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CALLBACK can also be a variable, in that case the value of that
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variable it the real callback function.")
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;see gnus-cus.el
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;(eval-when-compile
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; (defvar browse-url-browser-function))
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;see gnus-cus.el
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;(defvar gnus-button-url
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; (cond ((boundp 'browse-url-browser-function) browse-url-browser-function)
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; ((fboundp 'w3-fetch) 'w3-fetch)
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; ((eq window-system 'x) 'gnus-netscape-open-url))
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; "*Function to fetch URL.
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;The function will be called with one argument, the URL to fetch.
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;Useful values of this function are:
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;w3-fetch:
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; defined in the w3 emacs package by William M. Perry.
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;gnus-netscape-open-url:
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; open url in existing netscape, start netscape if none found.
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;gnus-netscape-start-url:
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; start new netscape with url.")
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(eval-and-compile
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(autoload 'nnkiboze-generate-groups "nnkiboze")
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(autoload 'gnus-cite-parse-maybe "gnus-cite" nil t))
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;;;
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;;; gnus-menu
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;;;
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(defun gnus-visual-turn-off-edit-menu (type)
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(define-key (symbol-value (intern (format "gnus-%s-mode-map" type)))
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[menu-bar edit] 'undefined))
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;; Newsgroup buffer
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(defun gnus-group-make-menu-bar ()
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(gnus-visual-turn-off-edit-menu 'group)
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(or
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(boundp 'gnus-group-reading-menu)
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(progn
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(easy-menu-define
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gnus-group-reading-menu
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gnus-group-mode-map
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""
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'("Group"
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["Read" gnus-group-read-group t]
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["Select" gnus-group-select-group t]
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["See old articles" gnus-group-select-group-all t]
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["Catch up" gnus-group-catchup-current t]
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["Catch up all articles" gnus-group-catchup-current-all t]
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["Check for new articles" gnus-group-get-new-news-this-group t]
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["Toggle subscription" gnus-group-unsubscribe-current-group t]
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["Kill" gnus-group-kill-group t]
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["Yank" gnus-group-yank-group t]
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["Describe" gnus-group-describe-group t]
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["Fetch FAQ" gnus-group-fetch-faq t]
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["Edit kill file" gnus-group-edit-local-kill t]
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["Expire articles" gnus-group-expire-articles t]
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["Set group level" gnus-group-set-current-level t]
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))
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(easy-menu-define
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gnus-group-group-menu
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gnus-group-mode-map
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""
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'("Groups"
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("Listing"
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["List subscribed groups" gnus-group-list-groups t]
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["List all groups" gnus-group-list-all-groups t]
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["List groups matching..." gnus-group-list-matching t]
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["List killed groups" gnus-group-list-killed t]
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["List zombie groups" gnus-group-list-zombies t]
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["Describe all groups" gnus-group-describe-all-groups t]
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["Group apropos" gnus-group-apropos t]
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["Group and description apropos" gnus-group-description-apropos t]
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["List groups matching..." gnus-group-list-matching t])
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("Mark"
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["Mark group" gnus-group-mark-group t]
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["Unmark group" gnus-group-unmark-group t]
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["Mark region" gnus-group-mark-region t])
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("Subscribe"
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["Subscribe to random group" gnus-group-unsubscribe-group t]
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["Kill all newsgroups in region" gnus-group-kill-region t]
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["Kill all zombie groups" gnus-group-kill-all-zombies t])
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("Foreign groups"
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["Make a foreign group" gnus-group-make-group t]
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["Add a directory group" gnus-group-make-directory-group t]
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["Add the help group" gnus-group-make-help-group t]
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["Add the archive group" gnus-group-make-archive-group t]
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["Make a doc group" gnus-group-make-doc-group t]
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["Make a kiboze group" gnus-group-make-kiboze-group t]
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["Make a virtual group" gnus-group-make-empty-virtual t]
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["Add a group to a virtual" gnus-group-add-to-virtual t])
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("Editing groups"
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["Parameters" gnus-group-edit-group-parameters t]
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["Select method" gnus-group-edit-group-method t]
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["Info" gnus-group-edit-group t])
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["Read a directory as a group" gnus-group-enter-directory t]
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["Jump to group" gnus-group-jump-to-group t]
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["Best unread group" gnus-group-best-unread-group t]
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))
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(easy-menu-define
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gnus-group-misc-menu
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gnus-group-mode-map
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""
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'("Misc"
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["Send a bug report" gnus-bug t]
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["Send a mail" gnus-group-mail t]
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["Post an article" gnus-group-post-news t]
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["Customize score file" gnus-score-customize
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(not (string-match "XEmacs" emacs-version)) ]
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["Check for new news" gnus-group-get-new-news t]
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["Delete bogus groups" gnus-group-check-bogus-groups t]
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["Find new newsgroups" gnus-find-new-newsgroups t]
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["Restart Gnus" gnus-group-restart t]
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["Read init file" gnus-group-read-init-file t]
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["Browse foreign server" gnus-group-browse-foreign-server t]
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["Enter server buffer" gnus-group-enter-server-mode t]
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["Expire expirable articles" gnus-group-expire-all-groups t]
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["Generate any kiboze groups" nnkiboze-generate-groups t]
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["Gnus version" gnus-version t]
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["Save .newsrc files" gnus-group-save-newsrc t]
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["Suspend Gnus" gnus-group-suspend t]
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["Clear dribble buffer" gnus-group-clear-dribble t]
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["Exit from Gnus" gnus-group-exit t]
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["Exit without saving" gnus-group-quit t]
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["Edit global kill file" gnus-group-edit-global-kill t]
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["Sort group buffer" gnus-group-sort-groups t]
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))
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(run-hooks 'gnus-group-menu-hook)
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)))
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;; Server mode
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(defun gnus-server-make-menu-bar ()
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(gnus-visual-turn-off-edit-menu 'server)
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(or
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(boundp 'gnus-server-menu)
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(progn
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(easy-menu-define
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gnus-server-menu
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gnus-server-mode-map
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""
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'("Server"
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["Add" gnus-server-add-server t]
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["Browse" gnus-server-read-server t]
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["List" gnus-server-list-servers t]
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["Kill" gnus-server-kill-server t]
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["Yank" gnus-server-yank-server t]
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["Copy" gnus-server-copy-server t]
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["Edit" gnus-server-edit-server t]
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["Exit" gnus-server-exit t]
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))
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(run-hooks 'gnus-server-menu-hook)
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)))
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;; Browse mode
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(defun gnus-browse-make-menu-bar ()
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(gnus-visual-turn-off-edit-menu 'browse)
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(or
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(boundp 'gnus-browse-menu)
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(progn
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(easy-menu-define
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gnus-browse-menu
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gnus-browse-mode-map
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""
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'("Browse"
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["Subscribe" gnus-browse-unsubscribe-current-group t]
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["Read" gnus-group-read-group t]
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["Exit" gnus-browse-exit t]
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))
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(run-hooks 'gnus-browse-menu-hook)
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)))
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;; Summary buffer
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(defun gnus-summary-make-menu-bar ()
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(gnus-visual-turn-off-edit-menu 'summary)
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(or
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(boundp 'gnus-summary-misc-menu)
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(progn
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(easy-menu-define
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gnus-summary-misc-menu
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gnus-summary-mode-map
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""
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'("Misc"
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("Mark"
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("Read"
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["Mark as read" gnus-summary-mark-as-read-forward t]
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["Mark same subject and select" gnus-summary-kill-same-subject-and-select t]
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["Mark same subject" gnus-summary-kill-same-subject t]
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["Catchup" gnus-summary-catchup t]
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["Catchup all" gnus-summary-catchup-all t]
|
||
["Catchup to here" gnus-summary-catchup-to-here t]
|
||
["Catchup region" gnus-summary-mark-region-as-read t])
|
||
("Various"
|
||
["Tick" gnus-summary-tick-article-forward t]
|
||
["Mark as dormant" gnus-summary-mark-as-dormant t]
|
||
["Remove marks" gnus-summary-clear-mark-forward t]
|
||
["Set expirable mark" gnus-summary-mark-as-expirable t]
|
||
["Set bookmark" gnus-summary-set-bookmark t]
|
||
["Remove bookmark" gnus-summary-remove-bookmark t])
|
||
("Display"
|
||
["Remove lines marked as read" gnus-summary-remove-lines-marked-as-read t]
|
||
["Remove lines marked with..." gnus-summary-remove-lines-marked-with t]
|
||
["Show dormant articles" gnus-summary-show-all-dormant t]
|
||
["Hide dormant articles" gnus-summary-hide-all-dormant t]
|
||
["Show expunged articles" gnus-summary-show-all-expunged t])
|
||
("Process mark"
|
||
["Set mark" gnus-summary-mark-as-processable t]
|
||
["Remove mark" gnus-summary-unmark-as-processable t]
|
||
["Remove all marks" gnus-summary-unmark-all-processable t]
|
||
["Mark series" gnus-uu-mark-series t]
|
||
["Mark region" gnus-uu-mark-region t]
|
||
["Mark by regexp" gnus-uu-mark-by-regexp t]
|
||
["Mark all" gnus-uu-mark-all t]
|
||
["Mark sparse" gnus-uu-mark-sparse t]
|
||
["Mark thread" gnus-uu-mark-thread t]))
|
||
("Move"
|
||
["Scroll article forwards" gnus-summary-next-page t]
|
||
["Next unread article" gnus-summary-next-unread-article t]
|
||
["Previous unread article" gnus-summary-prev-unread-article t]
|
||
["Next article" gnus-summary-next-article t]
|
||
["Previous article" gnus-summary-prev-article t]
|
||
["Next article same subject" gnus-summary-next-same-subject t]
|
||
["Previous article same subject" gnus-summary-prev-same-subject t]
|
||
["First unread article" gnus-summary-first-unread-article t]
|
||
["Go to subject number..." gnus-summary-goto-subject t]
|
||
["Go to the last article" gnus-summary-goto-last-article t]
|
||
["Pop article off history" gnus-summary-pop-article t])
|
||
("Sort"
|
||
["Sort by number" gnus-summary-sort-by-number t]
|
||
["Sort by author" gnus-summary-sort-by-author t]
|
||
["Sort by subject" gnus-summary-sort-by-subject t]
|
||
["Sort by date" gnus-summary-sort-by-date t]
|
||
["Sort by score" gnus-summary-sort-by-score t])
|
||
("Exit"
|
||
["Catchup and exit" gnus-summary-catchup-and-exit t]
|
||
["Catchup and goto next" gnus-summary-catchup-and-goto-next-group t]
|
||
["Exit group" gnus-summary-exit t]
|
||
["Exit group without updating" gnus-summary-exit-no-update t]
|
||
["Reselect group" gnus-summary-reselect-current-group t]
|
||
["Rescan group" gnus-summary-rescan-group t])
|
||
["Fetch group FAQ" gnus-summary-fetch-faq t]
|
||
["Filter articles" gnus-summary-execute-command t]
|
||
["Toggle line truncation" gnus-summary-toggle-truncation t]
|
||
["Expire expirable articles" gnus-summary-expire-articles t]
|
||
["Describe group" gnus-summary-describe-group t]
|
||
["Edit local kill file" gnus-summary-edit-local-kill t]
|
||
))
|
||
|
||
(easy-menu-define
|
||
gnus-summary-kill-menu
|
||
gnus-summary-mode-map
|
||
""
|
||
(cons
|
||
"Score"
|
||
(nconc
|
||
(list
|
||
["Enter score" gnus-summary-score-entry t])
|
||
(gnus-visual-score-map 'increase)
|
||
(gnus-visual-score-map 'lower)
|
||
'(["Current score" gnus-summary-current-score t]
|
||
["Set score" gnus-summary-set-score t]
|
||
["Customize score file" gnus-score-customize t]
|
||
["Switch current score file" gnus-score-change-score-file t]
|
||
["Set mark below" gnus-score-set-mark-below t]
|
||
["Set expunge below" gnus-score-set-expunge-below t]
|
||
["Edit current score file" gnus-score-edit-alist t]
|
||
["Edit score file" gnus-score-edit-file t]
|
||
["Trace score" gnus-score-find-trace t]
|
||
["Increase score" gnus-summary-increase-score t]
|
||
["Lower score" gnus-summary-lower-score t]))))
|
||
|
||
(and nil
|
||
'(("Default header"
|
||
["Ask" (gnus-score-set-default 'gnus-score-default-header nil)
|
||
:style radio
|
||
:selected (null gnus-score-default-header)]
|
||
["From" (gnus-score-set-default 'gnus-score-default-header 'a)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 'a )]
|
||
["Subject" (gnus-score-set-default 'gnus-score-default-header 's)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 's )]
|
||
["Article body"
|
||
(gnus-score-set-default 'gnus-score-default-header 'b)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 'b )]
|
||
["All headers"
|
||
(gnus-score-set-default 'gnus-score-default-header 'h)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 'h )]
|
||
["Message-Id" (gnus-score-set-default 'gnus-score-default-header 'i)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 'i )]
|
||
["Thread" (gnus-score-set-default 'gnus-score-default-header 't)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 't )]
|
||
["Crossposting"
|
||
(gnus-score-set-default 'gnus-score-default-header 'x)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 'x )]
|
||
["Lines" (gnus-score-set-default 'gnus-score-default-header 'l)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 'l )]
|
||
["Date" (gnus-score-set-default 'gnus-score-default-header 'd)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 'd )]
|
||
["Followups to author"
|
||
(gnus-score-set-default 'gnus-score-default-header 'f)
|
||
:style radio
|
||
:selected (eq gnus-score-default-header 'f )])
|
||
("Default type"
|
||
["Ask" (gnus-score-set-default 'gnus-score-default-type nil)
|
||
:style radio
|
||
:selected (null gnus-score-default-type)]
|
||
;; The `:active' key is commented out in the following,
|
||
;; because the GNU Emacs hack to support radio buttons use
|
||
;; active to indicate which button is selected.
|
||
["Substring" (gnus-score-set-default 'gnus-score-default-type 's)
|
||
:style radio
|
||
;; :active (not (memq gnus-score-default-header '(l d)))
|
||
:selected (eq gnus-score-default-type 's)]
|
||
["Regexp" (gnus-score-set-default 'gnus-score-default-type 'r)
|
||
:style radio
|
||
;; :active (not (memq gnus-score-default-header '(l d)))
|
||
:selected (eq gnus-score-default-type 'r)]
|
||
["Exact" (gnus-score-set-default 'gnus-score-default-type 'e)
|
||
:style radio
|
||
;; :active (not (memq gnus-score-default-header '(l d)))
|
||
:selected (eq gnus-score-default-type 'e)]
|
||
["Fuzzy" (gnus-score-set-default 'gnus-score-default-type 'f)
|
||
:style radio
|
||
;; :active (not (memq gnus-score-default-header '(l d)))
|
||
:selected (eq gnus-score-default-type 'f)]
|
||
["Before date" (gnus-score-set-default 'gnus-score-default-type 'b)
|
||
:style radio
|
||
;; :active (eq (gnus-score-default-header 'd))
|
||
:selected (eq gnus-score-default-type 'b)]
|
||
["At date" (gnus-score-set-default 'gnus-score-default-type 'n)
|
||
:style radio
|
||
;; :active (eq (gnus-score-default-header 'd))
|
||
:selected (eq gnus-score-default-type 'n)]
|
||
["After date" (gnus-score-set-default 'gnus-score-default-type 'a)
|
||
:style radio
|
||
;; :active (eq (gnus-score-default-header 'd))
|
||
:selected (eq gnus-score-default-type 'a)]
|
||
["Less than number"
|
||
(gnus-score-set-default 'gnus-score-default-type '<)
|
||
:style radio
|
||
;; :active (eq (gnus-score-default-header 'l))
|
||
:selected (eq gnus-score-default-type '<)]
|
||
["Equal to number"
|
||
(gnus-score-set-default 'gnus-score-default-type '=)
|
||
:style radio
|
||
;; :active (eq (gnus-score-default-header 'l))
|
||
:selected (eq gnus-score-default-type '=)]
|
||
["Greater than number"
|
||
(gnus-score-set-default 'gnus-score-default-type '>)
|
||
:style radio
|
||
;; :active (eq (gnus-score-default-header 'l))
|
||
:selected (eq gnus-score-default-type '>)])
|
||
["Default fold" gnus-score-default-fold-toggle
|
||
:style toggle
|
||
:selected gnus-score-default-fold]
|
||
("Default duration"
|
||
["Ask" (gnus-score-set-default 'gnus-score-default-duration nil)
|
||
:style radio
|
||
:selected (null gnus-score-default-duration)]
|
||
["Permanent"
|
||
(gnus-score-set-default 'gnus-score-default-duration 'p)
|
||
:style radio
|
||
:selected (eq gnus-score-default-duration 'p)]
|
||
["Temporary"
|
||
(gnus-score-set-default 'gnus-score-default-duration 't)
|
||
:style radio
|
||
:selected (eq gnus-score-default-duration 't)]
|
||
["Immediate"
|
||
(gnus-score-set-default 'gnus-score-default-duration 'i)
|
||
:style radio
|
||
:selected (eq gnus-score-default-duration 'i)])
|
||
))
|
||
|
||
(easy-menu-define
|
||
gnus-summary-article-menu
|
||
gnus-summary-mode-map
|
||
""
|
||
'("Article"
|
||
("Hide"
|
||
["All" gnus-article-hide t]
|
||
["Headers" gnus-article-hide-headers t]
|
||
["Signature" gnus-article-hide-signature t]
|
||
["Citation" gnus-article-hide-citation t])
|
||
("Highlight"
|
||
["All" gnus-article-highlight t]
|
||
["Headers" gnus-article-highlight-headers t]
|
||
["Signature" gnus-article-highlight-signature t]
|
||
["Citation" gnus-article-highlight-citation t])
|
||
("Date"
|
||
["Local" gnus-article-date-local t]
|
||
["UT" gnus-article-date-ut t]
|
||
["Lapsed" gnus-article-date-lapsed t])
|
||
("Filter"
|
||
["Overstrike" gnus-article-treat-overstrike t]
|
||
["Word wrap" gnus-article-word-wrap t]
|
||
["CR" gnus-article-remove-cr t]
|
||
["Show X-Face" gnus-article-display-x-face t]
|
||
["Quoted-Printable" gnus-article-de-quoted-unreadable t]
|
||
["Rot 13" gnus-summary-caesar-message t]
|
||
["Add buttons" gnus-article-add-buttons t]
|
||
["Stop page breaking" gnus-summary-stop-page-breaking t]
|
||
["Toggle MIME" gnus-summary-toggle-mime t]
|
||
["Toggle header" gnus-summary-toggle-header t])
|
||
("Output"
|
||
["Save in default format" gnus-summary-save-article t]
|
||
["Save in file" gnus-summary-save-article-file t]
|
||
["Save in Unix mail format" gnus-summary-save-article-mail t]
|
||
["Save in MH folder" gnus-summary-save-article-folder t]
|
||
["Save in VM folder" gnus-summary-save-article-vm t]
|
||
["Save in RMAIL mbox" gnus-summary-save-article-rmail t]
|
||
["Pipe through a filter" gnus-summary-pipe-output t])
|
||
("Backend"
|
||
["Respool article" gnus-summary-respool-article t]
|
||
["Move article" gnus-summary-move-article t]
|
||
["Copy article" gnus-summary-copy-article t]
|
||
["Import file" gnus-summary-import-article t]
|
||
["Edit article" gnus-summary-edit-article t]
|
||
["Delete article" gnus-summary-delete-article t])
|
||
("Extract"
|
||
["Uudecode" gnus-uu-decode-uu t]
|
||
["Uudecode and save" gnus-uu-decode-uu-and-save t]
|
||
["Unshar" gnus-uu-decode-unshar t]
|
||
["Unshar and save" gnus-uu-decode-unshar-and-save t]
|
||
["Save" gnus-uu-decode-save t]
|
||
["Binhex" gnus-uu-decode-binhex t])
|
||
["Enter digest buffer" gnus-summary-enter-digest-group t]
|
||
["Isearch article" gnus-summary-isearch-article t]
|
||
["Search all articles" gnus-summary-search-article-forward t]
|
||
["Beginning of the article" gnus-summary-beginning-of-article t]
|
||
["End of the article" gnus-summary-end-of-article t]
|
||
["Fetch parent of article" gnus-summary-refer-parent-article t]
|
||
["Fetch article with id..." gnus-summary-refer-article t]
|
||
["Redisplay" gnus-summary-show-article t]))
|
||
|
||
|
||
|
||
(easy-menu-define
|
||
gnus-summary-thread-menu
|
||
gnus-summary-mode-map
|
||
""
|
||
'("Threads"
|
||
["Toggle threading" gnus-summary-toggle-threads t]
|
||
["Display hidden thread" gnus-summary-show-thread t]
|
||
["Hide thread" gnus-summary-hide-thread t]
|
||
["Go to next thread" gnus-summary-next-thread t]
|
||
["Go to previous thread" gnus-summary-prev-thread t]
|
||
["Go down thread" gnus-summary-down-thread t]
|
||
["Go up thread" gnus-summary-up-thread t]
|
||
["Mark thread as read" gnus-summary-kill-thread t]
|
||
["Lower thread score" gnus-summary-lower-thread t]
|
||
["Raise thread score" gnus-summary-raise-thread t]
|
||
))
|
||
(easy-menu-define
|
||
gnus-summary-post-menu
|
||
gnus-summary-mode-map
|
||
""
|
||
'("Post"
|
||
["Post an article" gnus-summary-post-news t]
|
||
["Followup" gnus-summary-followup t]
|
||
["Followup and yank" gnus-summary-followup-with-original t]
|
||
["Supersede article" gnus-summary-supersede-article t]
|
||
["Cancel article" gnus-summary-cancel-article t]
|
||
["Reply" gnus-summary-reply t]
|
||
["Reply and yank" gnus-summary-reply-with-original t]
|
||
["Mail forward" gnus-summary-mail-forward t]
|
||
["Post forward" gnus-summary-post-forward t]
|
||
["Digest and mail" gnus-uu-digest-mail-forward t]
|
||
["Digest and post" gnus-uu-digest-post-forward t]
|
||
["Send a mail" gnus-summary-mail-other-window t]
|
||
["Reply & followup" gnus-summary-followup-and-reply t]
|
||
["Reply & followup and yank" gnus-summary-followup-and-reply-with-original t]
|
||
["Uuencode and post" gnus-uu-post-news t]
|
||
))
|
||
(run-hooks 'gnus-summary-menu-hook)
|
||
)))
|
||
|
||
(defun gnus-score-set-default (var value)
|
||
;; A version of set that updates the GNU Emacs menu-bar.
|
||
(set var value)
|
||
;; It is the message that forces the active status to be updated.
|
||
(message ""))
|
||
|
||
(defvar gnus-score-default-header nil
|
||
"Default header when entering new scores.
|
||
|
||
Should be one of the following symbols.
|
||
|
||
a: from
|
||
s: subject
|
||
b: body
|
||
h: head
|
||
i: message-id
|
||
t: references
|
||
x: xref
|
||
l: lines
|
||
d: date
|
||
f: followup
|
||
|
||
If nil, the user will be asked for a header.")
|
||
|
||
(defvar gnus-score-default-type nil
|
||
"Default match type when entering new scores.
|
||
|
||
Should be one of the following symbols.
|
||
|
||
s: substring
|
||
e: exact string
|
||
f: fuzzy string
|
||
r: regexp string
|
||
b: before date
|
||
a: at date
|
||
n: this date
|
||
<: less than number
|
||
>: greater than number
|
||
=: equal to number
|
||
|
||
If nil, the user will be asked for a match type.")
|
||
|
||
(defvar gnus-score-default-fold nil
|
||
"Use case folding for new score file entries iff not nil.")
|
||
|
||
|
||
(defun gnus-score-default-fold-toggle ()
|
||
"Toggle folding for new score file entries."
|
||
(interactive)
|
||
(setq gnus-score-default-fold (not gnus-score-default-fold))
|
||
(if gnus-score-default-fold
|
||
(message "New score file entries will be case insensitive.")
|
||
(message "New score file entries will be case sensitive.")))
|
||
|
||
(defvar gnus-score-default-duration nil
|
||
"Default duration of effect when entering new scores.
|
||
|
||
Should be one of the following symbols.
|
||
|
||
t: temporary
|
||
p: permanent
|
||
i: immediate
|
||
|
||
If nil, the user will be asked for a duration.")
|
||
|
||
(defun gnus-visual-score-map (type)
|
||
(if t
|
||
nil
|
||
(let ((headers '(("author" "from" string)
|
||
("subject" "subject" string)
|
||
("article body" "body" string)
|
||
("article head" "head" string)
|
||
("xref" "xref" string)
|
||
("lines" "lines" number)
|
||
("followups to author" "followup" string)))
|
||
(types '((number ("less than" <)
|
||
("greater than" >)
|
||
("equal" =))
|
||
(string ("substring" s)
|
||
("exact string" e)
|
||
("fuzzy string" f)
|
||
("regexp" r))))
|
||
(perms '(("temporary" (current-time-string))
|
||
("permanent" nil)
|
||
("immediate" now)))
|
||
header)
|
||
(list
|
||
(apply
|
||
'nconc
|
||
(list
|
||
(if (eq type 'lower)
|
||
"Lower score"
|
||
"Increase score"))
|
||
(let (outh)
|
||
(while headers
|
||
(setq header (car headers))
|
||
(setq outh
|
||
(cons
|
||
(apply
|
||
'nconc
|
||
(list (car header))
|
||
(let ((ts (cdr (assoc (nth 2 header) types)))
|
||
outt)
|
||
(while ts
|
||
(setq outt
|
||
(cons
|
||
(apply
|
||
'nconc
|
||
(list (car (car ts)))
|
||
(let ((ps perms)
|
||
outp)
|
||
(while ps
|
||
(setq outp
|
||
(cons
|
||
(vector
|
||
(car (car ps))
|
||
(list
|
||
'gnus-summary-score-entry
|
||
(nth 1 header)
|
||
(if (or (string= (nth 1 header)
|
||
"head")
|
||
(string= (nth 1 header)
|
||
"body"))
|
||
""
|
||
(list 'gnus-summary-header
|
||
(nth 1 header)))
|
||
(list 'quote (nth 1 (car ts)))
|
||
(list 'gnus-score-default nil)
|
||
(nth 1 (car ps))
|
||
t)
|
||
t)
|
||
outp))
|
||
(setq ps (cdr ps)))
|
||
(list (nreverse outp))))
|
||
outt))
|
||
(setq ts (cdr ts)))
|
||
(list (nreverse outt))))
|
||
outh))
|
||
(setq headers (cdr headers)))
|
||
(list (nreverse outh))))))))
|
||
|
||
;; Article buffer
|
||
(defun gnus-article-make-menu-bar ()
|
||
(gnus-visual-turn-off-edit-menu 'summary)
|
||
(or
|
||
(boundp 'gnus-article-article-menu)
|
||
(progn
|
||
(easy-menu-define
|
||
gnus-article-article-menu
|
||
gnus-article-mode-map
|
||
""
|
||
'("Article"
|
||
["Scroll forwards" gnus-article-next-page t]
|
||
["Scroll backwards" gnus-article-prev-page t]
|
||
["Show summary" gnus-article-show-summary t]
|
||
["Fetch Message-ID at point" gnus-article-refer-article t]
|
||
["Mail to address at point" gnus-article-mail t]
|
||
))
|
||
|
||
(easy-menu-define
|
||
gnus-article-treatment-menu
|
||
gnus-article-mode-map
|
||
""
|
||
'("Treatment"
|
||
["Hide headers" gnus-article-hide-headers t]
|
||
["Hide signature" gnus-article-hide-signature t]
|
||
["Hide citation" gnus-article-hide-citation t]
|
||
["Treat overstrike" gnus-article-treat-overstrike t]
|
||
["Remove carriage return" gnus-article-remove-cr t]
|
||
["Remove quoted-unreadable" gnus-article-de-quoted-unreadable t]
|
||
))
|
||
(run-hooks 'gnus-article-menu-hook)
|
||
)))
|
||
|
||
;;;
|
||
;;; summary highlights
|
||
;;;
|
||
|
||
(defun gnus-highlight-selected-summary ()
|
||
;; Added by Per Abrahamsen <amanda@iesd.auc.dk>.
|
||
;; Highlight selected article in summary buffer
|
||
(if gnus-summary-selected-face
|
||
(save-excursion
|
||
(let* ((beg (progn (beginning-of-line) (point)))
|
||
(end (progn (end-of-line) (point)))
|
||
;; Fix by Mike Dugan <dugan@bucrf16.bu.edu>.
|
||
(from (if (get-text-property beg 'mouse-face)
|
||
beg
|
||
(1+ (or (next-single-property-change
|
||
beg 'mouse-face nil end)
|
||
beg))))
|
||
(to (1- (or (next-single-property-change
|
||
from 'mouse-face nil end)
|
||
end))))
|
||
;; If no mouse-face prop on line (e.g. xemacs) we
|
||
;; will have to = from = end, so we highlight the
|
||
;; entire line instead.
|
||
(if (= (+ to 2) from)
|
||
(progn
|
||
(setq from beg)
|
||
(setq to end)))
|
||
(if gnus-newsgroup-selected-overlay
|
||
(gnus-move-overlay gnus-newsgroup-selected-overlay
|
||
from to (current-buffer))
|
||
(setq gnus-newsgroup-selected-overlay (gnus-make-overlay from to))
|
||
(gnus-overlay-put gnus-newsgroup-selected-overlay 'face
|
||
gnus-summary-selected-face))))))
|
||
|
||
;; New implementation by Christian Limpach <Christian.Limpach@nice.ch>.
|
||
(defun gnus-summary-highlight-line ()
|
||
"Highlight current line according to `gnus-summary-highlight'."
|
||
(let* ((list gnus-summary-highlight)
|
||
(p (point))
|
||
(end (progn (end-of-line) (point)))
|
||
;; now find out where the line starts and leave point there.
|
||
(beg (progn (beginning-of-line) (point)))
|
||
(score (or (cdr (assq (or (get-text-property beg 'gnus-number)
|
||
gnus-current-article)
|
||
gnus-newsgroup-scored))
|
||
gnus-summary-default-score 0))
|
||
(default gnus-summary-default-score)
|
||
(mark (get-text-property beg 'gnus-mark))
|
||
(inhibit-read-only t))
|
||
(while (and list (not (eval (car (car list)))))
|
||
(setq list (cdr list)))
|
||
(let ((face (and list (cdr (car list)))))
|
||
(or (eobp)
|
||
(eq face (get-text-property beg 'face))
|
||
(put-text-property beg end 'face
|
||
(if (boundp face) (symbol-value face) face))))
|
||
(goto-char p)))
|
||
|
||
;;;
|
||
;;; gnus-carpal
|
||
;;;
|
||
|
||
(defvar gnus-carpal-group-buffer-buttons
|
||
'(("next" . gnus-group-next-unread-group)
|
||
("prev" . gnus-group-prev-unread-group)
|
||
("read" . gnus-group-read-group)
|
||
("select" . gnus-group-select-group)
|
||
("catch-up" . gnus-group-catchup-current)
|
||
("new-news" . gnus-group-get-new-news-this-group)
|
||
("toggle-sub" . gnus-group-unsubscribe-current-group)
|
||
("subscribe" . gnus-group-unsubscribe-group)
|
||
("kill" . gnus-group-kill-group)
|
||
("yank" . gnus-group-yank-group)
|
||
("describe" . gnus-group-describe-group)
|
||
"list"
|
||
("subscribed" . gnus-group-list-groups)
|
||
("all" . gnus-group-list-all-groups)
|
||
("killed" . gnus-group-list-killed)
|
||
("zombies" . gnus-group-list-zombies)
|
||
("matching" . gnus-group-list-matching)
|
||
("post" . gnus-group-post-news)
|
||
("mail" . gnus-group-mail)
|
||
("rescan" . gnus-group-get-new-news)
|
||
("browse-foreign" . gnus-group-browse-foreign)
|
||
("exit" . gnus-group-exit)))
|
||
|
||
(defvar gnus-carpal-summary-buffer-buttons
|
||
'("mark"
|
||
("read" . gnus-summary-mark-as-read-forward)
|
||
("tick" . gnus-summary-tick-article-forward)
|
||
("clear" . gnus-summary-clear-mark-forward)
|
||
("expirable" . gnus-summary-mark-as-expirable)
|
||
"move"
|
||
("scroll" . gnus-summary-next-page)
|
||
("next-unread" . gnus-summary-next-unread-article)
|
||
("prev-unread" . gnus-summary-prev-unread-article)
|
||
("first" . gnus-summary-first-unread-article)
|
||
("best" . gnus-summary-best-unread-article)
|
||
"article"
|
||
("headers" . gnus-summary-toggle-header)
|
||
("uudecode" . gnus-uu-decode-uu)
|
||
("enter-digest" . gnus-summary-enter-digest-group)
|
||
("fetch-parent" . gnus-summary-refer-parent-article)
|
||
"mail"
|
||
("move" . gnus-summary-move-article)
|
||
("copy" . gnus-summary-copy-article)
|
||
("respool" . gnus-summary-respool-article)
|
||
"threads"
|
||
("lower" . gnus-summary-lower-thread)
|
||
("kill" . gnus-summary-kill-thread)
|
||
"post"
|
||
("post" . gnus-summary-post-news)
|
||
("mail" . gnus-summary-mail)
|
||
("followup" . gnus-summary-followup-with-original)
|
||
("reply" . gnus-summary-reply-with-original)
|
||
("cancel" . gnus-summary-cancel-article)
|
||
"misc"
|
||
("exit" . gnus-summary-exit)
|
||
("fed-up" . gnus-summary-catchup-and-goto-next-group)))
|
||
|
||
(defvar gnus-carpal-server-buffer-buttons
|
||
'(("add" . gnus-server-add-server)
|
||
("browse" . gnus-server-browse-server)
|
||
("list" . gnus-server-list-servers)
|
||
("kill" . gnus-server-kill-server)
|
||
("yank" . gnus-server-yank-server)
|
||
("copy" . gnus-server-copy-server)
|
||
("exit" . gnus-server-exit)))
|
||
|
||
(defvar gnus-carpal-browse-buffer-buttons
|
||
'(("subscribe" . gnus-browse-unsubscribe-current-group)
|
||
("exit" . gnus-browse-exit)))
|
||
|
||
(defvar gnus-carpal-group-buffer "*Carpal Group*")
|
||
(defvar gnus-carpal-summary-buffer "*Carpal Summary*")
|
||
(defvar gnus-carpal-server-buffer "*Carpal Server*")
|
||
(defvar gnus-carpal-browse-buffer "*Carpal Browse*")
|
||
|
||
(defvar gnus-carpal-attached-buffer nil)
|
||
|
||
(defvar gnus-carpal-mode-hook nil
|
||
"*Hook run in carpal mode buffers.")
|
||
|
||
(defvar gnus-carpal-button-face 'bold
|
||
"*Face used on carpal buttons.")
|
||
|
||
(defvar gnus-carpal-header-face 'bold-italic
|
||
"*Face used on carpal buffer headers.")
|
||
|
||
(defvar gnus-carpal-mode-map nil)
|
||
(put 'gnus-carpal-mode 'mode-class 'special)
|
||
|
||
(if gnus-carpal-mode-map
|
||
nil
|
||
(setq gnus-carpal-mode-map (make-keymap))
|
||
(suppress-keymap gnus-carpal-mode-map)
|
||
(define-key gnus-carpal-mode-map " " 'gnus-carpal-select)
|
||
(define-key gnus-carpal-mode-map "\r" 'gnus-carpal-select)
|
||
(define-key gnus-carpal-mode-map gnus-mouse-2 'gnus-carpal-mouse-select))
|
||
|
||
(defun gnus-carpal-mode ()
|
||
"Major mode for clicking buttons.
|
||
|
||
All normal editing commands are switched off.
|
||
\\<gnus-carpal-mode-map>
|
||
The following commands are available:
|
||
|
||
\\{gnus-carpal-mode-map}"
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(setq mode-line-modified "-- ")
|
||
(setq major-mode 'gnus-carpal-mode)
|
||
(setq mode-name "Gnus Carpal")
|
||
(setq mode-line-process nil)
|
||
(use-local-map gnus-carpal-mode-map)
|
||
(buffer-disable-undo (current-buffer))
|
||
(setq buffer-read-only t)
|
||
(make-local-variable 'gnus-carpal-attached-buffer)
|
||
(run-hooks 'gnus-carpal-mode-hook))
|
||
|
||
(defun gnus-carpal-setup-buffer (type)
|
||
(let ((buffer (symbol-value (intern (format "gnus-carpal-%s-buffer" type)))))
|
||
(if (get-buffer buffer)
|
||
()
|
||
(save-excursion
|
||
(set-buffer (get-buffer-create buffer))
|
||
(gnus-carpal-mode)
|
||
(setq gnus-carpal-attached-buffer
|
||
(intern (format "gnus-%s-buffer" type)))
|
||
(gnus-add-current-to-buffer-list)
|
||
(let ((buttons (symbol-value
|
||
(intern (format "gnus-carpal-%s-buffer-buttons"
|
||
type))))
|
||
(buffer-read-only nil)
|
||
button)
|
||
(while buttons
|
||
(setq button (car buttons)
|
||
buttons (cdr buttons))
|
||
(if (stringp button)
|
||
(set-text-properties
|
||
(point)
|
||
(prog2 (insert button) (point) (insert " "))
|
||
(list 'face gnus-carpal-header-face))
|
||
(set-text-properties
|
||
(point)
|
||
(prog2 (insert (car button)) (point) (insert " "))
|
||
(list 'gnus-callback (cdr button)
|
||
'face gnus-carpal-button-face
|
||
'mouse-face 'highlight))))
|
||
(let ((fill-column (- (window-width) 2)))
|
||
(fill-region (point-min) (point-max)))
|
||
(set-window-point (get-buffer-window (current-buffer))
|
||
(point-min)))))))
|
||
|
||
(defun gnus-carpal-select ()
|
||
"Select the button under point."
|
||
(interactive)
|
||
(let ((func (get-text-property (point) 'gnus-callback)))
|
||
(if (null func)
|
||
()
|
||
(pop-to-buffer (symbol-value gnus-carpal-attached-buffer))
|
||
(call-interactively func))))
|
||
|
||
(defun gnus-carpal-mouse-select (event)
|
||
"Select the button under the mouse pointer."
|
||
(interactive "e")
|
||
(mouse-set-point event)
|
||
(gnus-carpal-select))
|
||
|
||
;;;
|
||
;;; article highlights
|
||
;;;
|
||
|
||
;; Written by Per Abrahamsen <abraham@iesd.auc.dk>.
|
||
|
||
;;; Internal Variables:
|
||
|
||
(defvar gnus-button-regexp nil)
|
||
;; Regexp matching any of the regexps from `gnus-button-alist'.
|
||
|
||
(defvar gnus-button-last nil)
|
||
;; The value of `gnus-button-alist' when `gnus-button-regexp' was build.
|
||
|
||
;;; Commands:
|
||
|
||
(defun gnus-article-push-button (event)
|
||
"Check text under the mouse pointer for a callback function.
|
||
If the text under the mouse pointer has a `gnus-callback' property,
|
||
call it with the value of the `gnus-data' text property."
|
||
(interactive "e")
|
||
(set-buffer (window-buffer (posn-window (event-start event))))
|
||
(let* ((pos (posn-point (event-start event)))
|
||
(data (get-text-property pos 'gnus-data))
|
||
(fun (get-text-property pos 'gnus-callback)))
|
||
(if fun (funcall fun data))))
|
||
|
||
(defun gnus-article-press-button ()
|
||
"Check text at point for a callback function.
|
||
If the text at point has a `gnus-callback' property,
|
||
call it with the value of the `gnus-data' text property."
|
||
(interactive)
|
||
(let* ((data (get-text-property (point) 'gnus-data))
|
||
(fun (get-text-property (point) 'gnus-callback)))
|
||
(if fun (funcall fun data))))
|
||
|
||
;; Suggested by Arne Elofsson <arne@hodgkin.mbi.ucla.edu>
|
||
(defun gnus-article-next-button ()
|
||
"Move point to next button."
|
||
(interactive)
|
||
(if (get-text-property (point) 'gnus-callback)
|
||
(goto-char (next-single-property-change (point) 'gnus-callback
|
||
nil (point-max))))
|
||
(let ((pos (next-single-property-change (point) 'gnus-callback)))
|
||
(if pos
|
||
(goto-char pos)
|
||
(setq pos (next-single-property-change (point-min) 'gnus-callback))
|
||
(if pos
|
||
(goto-char pos)
|
||
(error "No buttons found")))))
|
||
|
||
(defun gnus-article-highlight (&optional force)
|
||
"Highlight current article.
|
||
This function calls `gnus-article-highlight-headers',
|
||
`gnus-article-highlight-citation',
|
||
`gnus-article-highlight-signature', and `gnus-article-add-buttons' to
|
||
do the highlighting. See the documentation for those functions."
|
||
(interactive (list 'force))
|
||
(gnus-article-highlight-headers)
|
||
(gnus-article-highlight-citation force)
|
||
(gnus-article-highlight-signature)
|
||
(gnus-article-add-buttons force))
|
||
|
||
(defun gnus-article-highlight-some (&optional force)
|
||
"Highlight current article.
|
||
This function calls `gnus-article-highlight-headers',
|
||
`gnus-article-highlight-signature', and `gnus-article-add-buttons' to
|
||
do the highlighting. See the documentation for those functions."
|
||
(interactive (list 'force))
|
||
(gnus-article-highlight-headers)
|
||
(gnus-article-highlight-signature)
|
||
(gnus-article-add-buttons))
|
||
|
||
(defun gnus-article-hide (&optional force)
|
||
"Hide current article.
|
||
This function calls `gnus-article-hide-headers',
|
||
`gnus-article-hide-citation-maybe', and `gnus-article-hide-signature'
|
||
to do the hiding. See the documentation for those functions."
|
||
(interactive (list 'force))
|
||
(gnus-article-hide-headers)
|
||
(gnus-article-hide-citation-maybe force)
|
||
(gnus-article-hide-signature))
|
||
|
||
(defun gnus-article-highlight-headers ()
|
||
"Highlight article headers as specified by `gnus-header-face-alist'."
|
||
(interactive)
|
||
(save-excursion
|
||
(set-buffer gnus-article-buffer)
|
||
(goto-char (point-min))
|
||
(if (not (search-forward "\n\n" nil t))
|
||
()
|
||
(beginning-of-line 0)
|
||
(while (not (bobp))
|
||
(let ((alist gnus-header-face-alist)
|
||
(buffer-read-only nil)
|
||
(case-fold-search t)
|
||
(end (point))
|
||
(inhibit-point-motion-hooks t)
|
||
begin entry regexp header-face field-face
|
||
header-found field-found)
|
||
(re-search-backward "^[^ \t]" nil t)
|
||
(setq begin (point))
|
||
(while alist
|
||
(setq entry (car alist)
|
||
regexp (nth 0 entry)
|
||
header-face (nth 1 entry)
|
||
field-face (nth 2 entry)
|
||
alist (cdr alist))
|
||
(if (looking-at regexp)
|
||
(let ((from (point)))
|
||
(skip-chars-forward "^:\n")
|
||
(and (not header-found)
|
||
header-face
|
||
(progn
|
||
(put-text-property from (point) 'face header-face)
|
||
(setq header-found t)))
|
||
(and (not field-found)
|
||
field-face
|
||
(progn
|
||
(skip-chars-forward ": \t")
|
||
(let ((from (point)))
|
||
(goto-char end)
|
||
(skip-chars-backward " \t")
|
||
(put-text-property from (point) 'face field-face)
|
||
(setq field-found t))))))
|
||
(goto-char begin)))))))
|
||
|
||
(defun gnus-article-highlight-signature ()
|
||
"Highlight the signature in an article.
|
||
It does this by highlighting everything after
|
||
`gnus-signature-separator' using `gnus-signature-face'."
|
||
(interactive)
|
||
(save-excursion
|
||
(set-buffer gnus-article-buffer)
|
||
(let ((buffer-read-only nil)
|
||
(inhibit-point-motion-hooks t))
|
||
(goto-char (point-max))
|
||
(and (re-search-backward gnus-signature-separator nil t)
|
||
gnus-signature-face
|
||
(let ((start (match-beginning 0))
|
||
(end (match-end 0)))
|
||
(gnus-article-add-button start end 'gnus-signature-toggle end)
|
||
(gnus-overlay-put (gnus-make-overlay end (point-max))
|
||
'face gnus-signature-face))))))
|
||
|
||
(defun gnus-article-hide-signature ()
|
||
"Hide the signature in an article.
|
||
It does this by making everything after `gnus-signature-separator' invisible."
|
||
(interactive)
|
||
(save-excursion
|
||
(set-buffer gnus-article-buffer)
|
||
(let ((buffer-read-only nil))
|
||
(goto-char (point-max))
|
||
(and (re-search-backward gnus-signature-separator nil t)
|
||
gnus-signature-face
|
||
(add-text-properties (match-end 0) (point-max)
|
||
gnus-hidden-properties)))))
|
||
|
||
(defun gnus-article-add-buttons (&optional force)
|
||
"Find external references in article and make them to buttons.
|
||
|
||
External references are things like message-ids and URLs, as specified by
|
||
`gnus-button-alist'."
|
||
(interactive (list 'force))
|
||
(if (eq gnus-button-last gnus-button-alist)
|
||
()
|
||
(setq gnus-button-regexp (mapconcat 'car gnus-button-alist "\\|")
|
||
gnus-button-last gnus-button-alist))
|
||
(save-excursion
|
||
(set-buffer gnus-article-buffer)
|
||
(gnus-cite-parse-maybe force)
|
||
(let ((buffer-read-only nil)
|
||
(inhibit-point-motion-hooks t)
|
||
(case-fold-search t))
|
||
(goto-char (point-min))
|
||
(or (search-forward "\n\n" nil t)
|
||
(goto-char (point-max)))
|
||
(while (re-search-forward gnus-button-regexp nil t)
|
||
(goto-char (match-beginning 0))
|
||
(let* ((from (point))
|
||
(entry (gnus-button-entry))
|
||
(start (and entry (match-beginning (nth 1 entry))))
|
||
(end (and entry (match-end (nth 1 entry))))
|
||
(form (nth 2 entry)))
|
||
(if (not entry)
|
||
()
|
||
(goto-char (match-end 0))
|
||
(if (eval form)
|
||
(gnus-article-add-button start end 'gnus-button-push
|
||
(set-marker (make-marker)
|
||
from)))))))))
|
||
(defun gnus-netscape-open-url (url)
|
||
"Open URL in netscape, or start new scape with URL."
|
||
(let ((process (start-process (concat "netscape " url)
|
||
nil
|
||
"netscape"
|
||
"-remote"
|
||
(concat "openUrl(" url ")'"))))
|
||
(set-process-sentinel process
|
||
(` (lambda (process change)
|
||
(or (eq (process-exit-status process) 0)
|
||
(gnus-netscape-start-url (, url))))))))
|
||
|
||
(defun gnus-netscape-start-url (url)
|
||
"Start netscape with URL."
|
||
(start-process (concat "netscape" url) nil "netscape" url))
|
||
|
||
;;; External functions:
|
||
|
||
(defun gnus-article-add-button (from to fun &optional data)
|
||
"Create a button between FROM and TO with callback FUN and data DATA."
|
||
(and gnus-article-button-face
|
||
(gnus-overlay-put (gnus-make-overlay from to)
|
||
'face gnus-article-button-face))
|
||
(add-text-properties from to
|
||
(append (and gnus-article-mouse-face
|
||
(list 'mouse-face gnus-article-mouse-face))
|
||
(list 'gnus-callback fun)
|
||
(and data (list 'gnus-data data)))))
|
||
|
||
;;; Internal functions:
|
||
|
||
(defun gnus-signature-toggle (end)
|
||
(save-excursion
|
||
(set-buffer gnus-article-buffer)
|
||
(let ((buffer-read-only nil))
|
||
(if (get-text-property end 'invisible)
|
||
(remove-text-properties end (point-max) gnus-hidden-properties)
|
||
(add-text-properties end (point-max) gnus-hidden-properties)))))
|
||
|
||
;see gnus-cus.el
|
||
;(defun gnus-make-face (color)
|
||
; ;; Create entry for face with COLOR.
|
||
; (if gnus-make-foreground
|
||
; (custom-face-lookup color nil nil nil nil nil)
|
||
; (custom-face-lookup nil color nil nil nil nil)))
|
||
|
||
(defun gnus-button-entry ()
|
||
;; Return the first entry in `gnus-button-alist' matching this place.
|
||
(let ((alist gnus-button-alist)
|
||
(entry nil))
|
||
(while alist
|
||
(setq entry (car alist)
|
||
alist (cdr alist))
|
||
(if (looking-at (car entry))
|
||
(setq alist nil)
|
||
(setq entry nil)))
|
||
entry))
|
||
|
||
(defun gnus-button-push (marker)
|
||
;; Push button starting at MARKER.
|
||
(save-excursion
|
||
(set-buffer gnus-article-buffer)
|
||
(goto-char marker)
|
||
(let* ((entry (gnus-button-entry))
|
||
(inhibit-point-motion-hooks t)
|
||
(fun (nth 3 entry))
|
||
(args (mapcar (lambda (group)
|
||
(let ((string (buffer-substring
|
||
(match-beginning group)
|
||
(match-end group))))
|
||
(set-text-properties 0 (length string) nil string)
|
||
string))
|
||
(nthcdr 4 entry))))
|
||
(cond ((fboundp fun)
|
||
(apply fun args))
|
||
((and (boundp fun)
|
||
(fboundp (symbol-value fun)))
|
||
(apply (symbol-value fun) args))
|
||
(t
|
||
(message "You must define `%S' to use this button"
|
||
(cons fun args)))))))
|
||
|
||
(defun gnus-button-message-id (message-id)
|
||
;; Push on MESSAGE-ID.
|
||
(save-excursion
|
||
(set-buffer gnus-summary-buffer)
|
||
(gnus-summary-refer-article message-id)))
|
||
|
||
;;; Compatibility Functions:
|
||
|
||
(or (fboundp 'rassoc)
|
||
;; Introduced in Emacs 19.29.
|
||
(defun rassoc (elt list)
|
||
"Return non-nil if ELT is `equal' to the cdr of an element of LIST.
|
||
The value is actually the element of LIST whose cdr is ELT."
|
||
(let (result)
|
||
(while list
|
||
(setq result (car list))
|
||
(if (equal (cdr result) elt)
|
||
(setq list nil)
|
||
(setq result nil
|
||
list (cdr list))))
|
||
result)))
|
||
|
||
; (require 'gnus-cus)
|
||
(gnus-ems-redefine)
|
||
(provide 'gnus-vis)
|
||
|
||
;;; gnus-vis.el ends here
|