X-Git-Url: http://cgit.sxemacs.org/?p=gnus;a=blobdiff_plain;f=lisp%2Fgnus-util.el;h=110e2e038d177a4cb95422048d49116b5ac87e2c;hp=637703cf11eb2a507240b89b5e22825425a944f5;hb=5193de49edd84a0e8d74e8289269b6055e14d6b1;hpb=6d3039252bb175eba53a2028cbf3c0e90112388d

diff --git a/lisp/gnus-util.el b/lisp/gnus-util.el
index 637703cf1..110e2e038 100644
--- a/lisp/gnus-util.el
+++ b/lisp/gnus-util.el
@@ -8,20 +8,18 @@
 
 ;; 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:
 
@@ -52,19 +50,18 @@
 (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\\)?" "")
@@ -195,6 +192,15 @@ is slower."
 				   (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."
@@ -950,10 +956,10 @@ If there's no subdirectory, delete DIRECTORY as well."
 			(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.")
@@ -972,7 +978,7 @@ variables and then do only the assignment atomically."
 (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.
@@ -1585,6 +1591,7 @@ CHOICE is a list of the choice char and help message at IDX."
 	(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)
@@ -1791,6 +1798,9 @@ is allowed once again.  (Immediately, if `inhibit-quit' is nil.)"
 	     ;; 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