From: yamaoka <yamaoka>
Date: Thu, 4 Sep 2003 02:01:26 +0000 (+0000)
Subject: Synch to Gnus 200309040206.
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c0919750b705fe77c9ace99833b2fe78a21b5f0;p=elisp%2Fgnus.git-

Synch to Gnus 200309040206.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index db96494..6f9467e 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,12 @@
+2003-09-04  Jesper Harder  <harder@ifa.au.dk>
+
+	* gnus-art.el (gnus-button-handle-info-url)
+	(gnus-button-handle-info-url-gnome)
+	(gnus-button-handle-info-url-kde, gnus-button-alist): Handle GNOME
+	and KDE style Info URLs.
+
+	* gnus-util.el (gnus-url-unhex-string): Don't replace "+" with " ".
+
 2003-09-02  Jesper Harder  <harder@ifa.au.dk>
 
 	* rfc2047.el (rfc2047-fold-region): Don't fold at the beginning
diff --git a/lisp/gnus-art.el b/lisp/gnus-art.el
index 73ecadd..12148de 100644
--- a/lisp/gnus-art.el
+++ b/lisp/gnus-art.el
@@ -6561,9 +6561,15 @@ positives are possible."
       gnus-button-ctan-directory-regexp
       "/[-_.a-z0-9]+/[-_./a-z0-9]+[/a-z0-9]\\)")
      1 (>= gnus-button-tex-level 8) gnus-button-handle-ctan 1)
-    ;; This is info
-    ("\\binfo:\\(//\\)?\\([^'\">\n\t ]+\\)"
-     0 (>= gnus-button-emacs-level 1) gnus-button-handle-info-url 2)
+    ;; This is info (home-grown style) <info://foo/bar+baz>
+    ("\\binfo://\\([^'\">\n\t ]+\\)"
+     0 (>= gnus-button-emacs-level 1) gnus-button-handle-info-url 1)
+    ;; Info GNOME style <info:foo#bar_baz>
+    ("\\binfo:\\([^(][^'\n\t\r \"><]*\\)"
+     0 (>= gnus-button-emacs-level 1) gnus-button-handle-info-url-gnome 1)
+    ;; Info KDE style <info:(foo)bar baz>
+    ("<\\(info:\\(([^)]+)[^>\n\r]*\\)\\)>"
+     1 (>= gnus-button-emacs-level 1) gnus-button-handle-info-url-kde 2)
     ("\\((Info-goto-node\\|(info\\)[ \t\n]*\\(\"[^\"]*\"\\))" 0
      (>= gnus-button-emacs-level 1) gnus-button-handle-info-url 2)
     ("\\b\\(C-h\\|<?[Ff]1>?\\)[ \t\n]+i[ \t\n]+d?[ \t\n]?m[ \t\n]+\\([^ ]+ ?[^ ]+\\)[ \t\n]+RET"
@@ -7058,6 +7064,7 @@ specified by `gnus-button-alist'."
 
 (defun gnus-button-handle-info-url (url)
   "Fetch an info URL."
+  (setq url (mm-subst-char-in-string ?+ ?\  url))
   (cond
    ((string-match "^\\([^:/]+\\)?/\\(.*\\)" url)
     (gnus-info-find-node
@@ -7071,6 +7078,24 @@ specified by `gnus-button-alist'."
     (gnus-info-find-node url))
    (t (error "Can't parse %s" url))))
 
+(defun gnus-button-handle-info-url-gnome (url)
+  "Fetch GNOME style info URL."
+  (setq url (mm-subst-char-in-string ?_ ?\  url))
+  (if (string-match "\\([^#]+\\)#?\\(.*\\)" url)
+      (gnus-info-find-node
+       (concat "("
+	       (gnus-url-unhex-string 
+		 (match-string 1 url))
+	       ")"
+	       (or (gnus-url-unhex-string 
+		    (match-string 2 url))
+		   "Top")))
+    (error "Can't parse %s" url)))
+
+(defun gnus-button-handle-info-url-kde (url)
+  "Fetch KDE style info URL."
+  (gnus-info-find-node (gnus-url-unhex-string url)))
+
 (defun gnus-button-handle-info-keystrokes (url)
   "Call `info' when pushing the corresponding URL button."
   ;; For links like `C-h i d m gnus RET', `C-h i d m CC Mode RET'.
diff --git a/lisp/gnus-util.el b/lisp/gnus-util.el
index e69c753..bd64337 100644
--- a/lisp/gnus-util.el
+++ b/lisp/gnus-util.el
@@ -1240,7 +1240,6 @@ If you find some problem with the directory separator character, try
 If optional second argument ALLOW-NEWLINES is non-nil, then allow the
 decoding of carriage returns and line feeds in the string, which is normally
 forbidden in URL encoding."
-  (setq str (or (mm-subst-char-in-string ?+ ?  str) "")) ; why `or'?
   (let ((tmp "")
 	(case-fold-search t))
     (while (string-match "%[0-9a-f][0-9a-f]" str)