gnus-notifications: add actions support

[gnus] / lisp / gnus-fun.el

diff --git a/lisp/gnus-fun.el b/lisp/gnus-fun.el
index 8571505..f33eb91 100644 (file)
--- a/lisp/gnus-fun.el
+++ b/lisp/gnus-fun.el
@@ -1,31 +1,33 @@
 ;;; gnus-fun.el --- various frivolous extension functions to Gnus
 
-;; Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2012 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
 
 ;; 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 2, 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:
 
 ;;; Code:
 
+;; For Emacs <22.2 and XEmacs.
+(eval-and-compile
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
+
 (eval-when-compile
   (require 'cl))
 
@@ -34,6 +36,8 @@
 (require 'gnus-util)
 (require 'gnus)
 
+(defvar gnus-face-properties-alist)
+
 (defcustom gnus-x-face-directory (expand-file-name "x-faces" gnus-directory)
   "*Directory where X-Face PBM files are stored."
   :version "22.1"
@@ -50,10 +54,7 @@
   "convert -scale 48x48! %s xbm:- | xbm2xface.pl"
   "Command for converting an image to an X-Face.
 The command must take a image filename (use \"%s\") as input.
-The output must be the Face header data on stdout in PNG format.
-
-By default it takes a GIF filename and output the X-Face header data
-on stdout."
+The output must be the X-Face header data on stdout."
   :version "22.1"
   :group 'gnus-fun
   :type '(choice (const :tag "giftopnm, netpbm (GIF input only)"
@@ -84,13 +85,6 @@ PNG format."
     (call-process shell-file-name nil (list standard-output nil)
                  nil shell-command-switch command)))
 
-(defun gnus-shell-command-on-region (start end command)
-  "A simplified `shell-command-on-region'.
-Output to the current buffer, replace text, and don't mingle error."
-  (call-process-region start end shell-file-name t
-                      (list (current-buffer) nil)
-                      nil shell-command-switch command))
-
 ;;;###autoload
 (defun gnus-random-x-face ()
   "Return X-Face header data chosen randomly from `gnus-x-face-directory'."
@@ -103,6 +97,8 @@ Output to the current buffer, replace text, and don't mingle error."
         (format gnus-convert-pbm-to-x-face-command
                 (shell-quote-argument file)))))))
 
+(autoload 'message-goto-eoh "message" nil t)
+
 ;;;###autoload
 (defun gnus-insert-random-x-face-header ()
   "Insert a random X-Face header from `gnus-x-face-directory'."
@@ -201,10 +197,15 @@ The colors from this face are used as the foreground and background
 colors of the displayed X-Faces."
   :group 'gnus-article-headers)
 
+(declare-function article-narrow-to-head   "gnus-art" ())
+(declare-function gnus-article-goto-header "gnus-art" (header))
+(declare-function gnus-add-image           "gnus-art" (category image))
+(declare-function gnus-add-wash-type       "gnus-art" (type))
+
 (defun gnus-display-x-face-in-from (data)
   "Display the X-Face DATA in the From header."
-  (let ((default-enable-multibyte-characters nil)
-       pbm)
+  (require 'gnus-art)
+  (let (pbm)
     (when (or (gnus-image-type-available-p 'xface)
              (and (gnus-image-type-available-p 'pbm)
                   (setq pbm (uncompface data))))
@@ -266,10 +267,10 @@ colors of the displayed X-Faces."
     result))
 
 (defun gnus-fun-ppm-change-string ()
-  (let* ((possibilites '("%02x0000" "00%02x00" "0000%02x"
-                       "%02x%02x00" "00%02x%02x" "%02x00%02x"))
+  (let* ((possibilities '("%02x0000" "00%02x00" "0000%02x"
+                         "%02x%02x00" "00%02x%02x" "%02x00%02x"))
         (format (concat "'#%02x%02x%02x' '#"
-                        (nth (random 6) possibilites)
+                        (nth (random 6) possibilities)
                         "'"))
         (values nil))
   (dotimes (i 255)
@@ -279,5 +280,4 @@ colors of the displayed X-Faces."
 
 (provide 'gnus-fun)
 
-;;; arch-tag: 9d000a69-15cc-4491-9dc0-4627484f50c1
 ;;; gnus-fun.el ends here