X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-art.el;h=661c3277946c3a1e8fc2912a3d7ef039e524b60d;hb=dedf54cdeddc871753fbc8fa06be9ecb3a26e20b;hp=f34506e7e6ab204e6a1902d85f75cb3efa7de665;hpb=b4c8b9c2f02b306ce8e717de299878ef445c50aa;p=gnus

diff --git a/lisp/gnus-art.el b/lisp/gnus-art.el
index f34506e7e..661c32779 100644
--- a/lisp/gnus-art.el
+++ b/lisp/gnus-art.el
@@ -794,6 +794,31 @@ be displayed by the first non-nil matching CONTENT face."
 			       (item :tag "skip" nil)
 			       (face :value default)))))
 
+(defcustom gnus-face-properties-alist (if (featurep 'xemacs)
+					  '((xface . (:face gnus-x-face)))
+					'((pbm . (:face gnus-x-face))
+					  (png . nil)))
+  "Alist of image types and properties applied to Face and X-Face images.
+Here are examples:
+
+;; Specify the altitude of Face images in the From header.
+\(setq gnus-face-properties-alist
+      '((pbm . (:face gnus-x-face :ascent 80))
+	(png . (:ascent 80))))
+
+;; Show Face images as pressed buttons.
+\(setq gnus-face-properties-alist
+      '((pbm . (:face gnus-x-face :relief -2))
+	(png . (:relief -2))))
+
+See the manual for the valid properties for various image types.
+Currently, `pbm' is used for X-Face images and `png' is used for Face
+images in Emacs.  Only the `:face' property is effective on the `xface'
+image type in XEmacs if it is built with the libcompface library."
+  :version "23.0" ;; No Gnus
+  :group 'gnus-article-headers
+  :type '(repeat (cons :format "%v" (symbol :tag "Image type") plist)))
+
 (defcustom gnus-article-decode-hook
   '(article-decode-charset article-decode-encoded-words
 			   article-decode-group-name article-decode-idna-rhs)
@@ -845,7 +870,8 @@ This variable is only used when `gnus-inhibit-mime-unbuttonizing' is nil."
   :group 'gnus-article-mime
   :type '(repeat regexp))
 
-(defcustom gnus-buttonized-mime-types nil
+(defcustom gnus-buttonized-mime-types (unless (eq mm-verify-option 'never)
+					'("multipart/signed"))
   "List of MIME types that should be given buttons when rendered inline.
 If set, this variable overrides `gnus-unbuttonized-mime-types'.
 To see e.g. security buttons you could set this to
@@ -987,7 +1013,8 @@ parts.  When nil, redisplay article."
   '(choice (const :tag "Off" nil)
 	   (const :tag "Header" head)))
 
-(defvar gnus-article-treat-types '("text/plain")
+(defvar gnus-article-treat-types '("text/plain" "text/x-verbatim"
+				   "text/x-patch")
   "Parts to treat.")
 
 (defvar gnus-inhibit-treatment nil
@@ -1575,8 +1602,8 @@ This requires GNU Libidn, and by default only enabled if it is found."
     (gnus-treat-overstrike gnus-article-treat-overstrike)
     (gnus-treat-ansi-sequences gnus-article-treat-ansi-sequences)
     (gnus-treat-unfold-headers gnus-article-treat-unfold-headers)
-    (gnus-treat-fold-headers gnus-article-treat-fold-headers)
     (gnus-treat-fold-newsgroups gnus-article-treat-fold-newsgroups)
+    (gnus-treat-fold-headers gnus-article-treat-fold-headers)
     (gnus-treat-buttonize-head gnus-article-add-buttons-to-head)
     (gnus-treat-display-smileys gnus-treat-smiley)
     (gnus-treat-capitalize-sentences gnus-article-capitalize-sentences)
@@ -3950,6 +3977,7 @@ commands:
   (make-local-variable 'gnus-article-ignored-charsets)
   ;; Prevent recent Emacsen from displaying non-break space as "\ ".
   (set (make-local-variable 'nobreak-char-display) nil)
+  (setq cursor-in-non-selected-windows nil)
   (gnus-set-default-directory)
   (buffer-disable-undo)
   (setq buffer-read-only t
@@ -4831,6 +4859,12 @@ N is the numerical prefix."
   (interactive "p")
   (gnus-article-part-wrapper n 'gnus-mime-delete-part t))
 
+(defun gnus-article-view-part-as-type (n)
+  "Choose a MIME media type, and view part N as such.
+N is the numerical prefix."
+  (interactive "p")
+  (gnus-article-part-wrapper n 'gnus-mime-view-part-as-type t))
+
 (defun gnus-article-mime-match-handle-first (condition)
   (if condition
       (let (n)
@@ -6698,6 +6732,13 @@ positives are possible."
     ;; SoWWWAnchor(3iv), XSelectInput(3X11), X(1), X(7)
     ("\\b\\(\\(?:[a-z][-+_.:a-z0-9]+([1-9][X1a-z]*)\\)\\|\\b\\(?:X([1-9])\\)\\)\\W"
      0 (>= gnus-button-man-level 5) gnus-button-handle-man 1)
+    ;; Recognizing patches to .el files.  This is somewhat obscure,
+    ;; but considering the percentage of Gnus users who hack Emacs
+    ;; Lisp files...
+    ("^--- \\([^ .]+\\.el\\).*\n.*\n@@ -?\\([0-9]+\\)" 1
+     (>= gnus-button-message-level 4) gnus-button-patch 1 2)
+    ("^\\*\\*\\* \\([^ .]+\\.el\\).*\n.*\n\\*+\n\\*\\*\\* \\([0-9]+\\)" 1
+     (>= gnus-button-message-level 4) gnus-button-patch 1 2)
     ;; MID or mail: To avoid too many false positives we don't try to catch
     ;; all kind of allowed MIDs or mail addresses.  Domain part must contain
     ;; at least one dot.  TLD must contain two or three chars or be a know TLD
@@ -7063,6 +7104,15 @@ specified by `gnus-button-alist'."
      (group
       (gnus-button-fetch-group url)))))
 
+(defun gnus-button-patch (library line)
+  "Visit an Emacs Lisp library LIBRARY on line LINE."
+  (interactive)
+  (let ((file (locate-library (file-name-nondirectory library))))
+    (unless file
+      (error "Couldn't find library %s" library))
+    (find-file file)
+    (goto-line (string-to-number line))))
+
 (defun gnus-button-handle-man (url)
   "Fetch a man page."
   (gnus-message 9 "`%s' `%s'" gnus-button-man-handler url)