;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(require 'time-date)
(require 'netrc)
-(eval-and-compile
- (autoload 'message-fetch-field "message")
- (autoload 'gnus-get-buffer-window "gnus-win")
- (autoload 'rmail-insert-rmail-file-header "rmail")
- (autoload 'rmail-count-new-messages "rmail")
- (autoload 'rmail-show-message "rmail")
- (autoload 'nnheader-narrow-to-headers "nnheader")
- (autoload 'nnheader-replace-chars-in-string "nnheader"))
+(autoload 'message-fetch-field "message")
+(autoload 'gnus-get-buffer-window "gnus-win")
+(autoload 'rmail-insert-rmail-file-header "rmail")
+(autoload 'rmail-count-new-messages "rmail")
+(autoload 'rmail-show-message "rmail")
+(autoload 'nnheader-narrow-to-headers "nnheader")
+(autoload 'nnheader-replace-chars-in-string "nnheader")
(eval-and-compile
(cond
;; Prefer `replace-regexp-in-string' (present in Emacs, XEmacs 21.5,
- ;; SXEmacs 22.1.4) over `replace-in-string'. The later leads to inf-loops
+ ;; SXEmacs 22.1.4) over `replace-in-string'. The latter leads to inf-loops
;; on empty matches:
;; (replace-in-string "foo" "/*$" "/")
;; (replace-in-string "xe" "\\(x\\)?" "")
(match-end 0)))))
(list (if (string= name "") nil name) (or address from))))
+(defun gnus-extract-address-component-name (from)
+ "Extract name from a From header.
+Uses `gnus-extract-address-components'."
+ (nth 0 (gnus-extract-address-components from)))
+
+(defun gnus-extract-address-component-email (from)
+ "Extract e-mail address from a From header.
+Uses `gnus-extract-address-components'."
+ (nth 1 (gnus-extract-address-components from)))
(defun gnus-fetch-field (field)
"Return the value of the header FIELD of current article."
(overlays-at pos)))))))
;;; Protected and atomic operations. dmoore@ucsd.edu 21.11.1996
-;;; The primary idea here is to try to protect internal datastructures
-;;; from becoming corrupted when the user hits C-g, or if a hook or
-;;; similar blows up. Often in Gnus multiple tables/lists need to be
-;;; updated at the same time, or information can be lost.
+;; The primary idea here is to try to protect internal datastructures
+;; from becoming corrupted when the user hits C-g, or if a hook or
+;; similar blows up. Often in Gnus multiple tables/lists need to be
+;; updated at the same time, or information can be lost.
(defvar gnus-atomic-be-safe t
"If t, certain operations will be protected from interruption by C-g.")
(put 'gnus-atomic-progn 'lisp-indent-function 0)
(defmacro gnus-atomic-progn-assign (protect &rest forms)
- "Evaluate FORMS, but insure that the variables listed in PROTECT
+ "Evaluate FORMS, but ensure that the variables listed in PROTECT
are not changed if anything in FORMS signals an error or otherwise
non-locally exits. The variables listed in PROTECT are updated atomically.
It is safe to use gnus-atomic-progn-assign with long computations.
(kill-buffer buf))
tchar))
+(declare-function x-focus-frame "xfns.c" (frame))
(declare-function w32-focus-frame "../term/w32-win" (frame))
(defun gnus-select-frame-set-input-focus (frame)
;; that intends to handle the quit signal next time.
(eval '(ignore nil))))))
+(defalias 'gnus-read-shell-command
+ (if (fboundp 'read-shell-command) 'read-shell-command 'read-string))
+
(provide 'gnus-util)
-;;; arch-tag: f94991af-d32b-4c97-8c26-ca12a934de49
+;; arch-tag: f94991af-d32b-4c97-8c26-ca12a934de49
;;; gnus-util.el ends here