From: "Rüdiger Sonderfeld" <ruediger@c-plusplus.de>
To: ding@gnus.org
Cc: larsi@gnus.org
Subject: [PATCH 2/2] eww: Add header line support.
Date: Fri, 14 Jun 2013 21:19:54 +0200 [thread overview]
Message-ID: <1596854.Z9Q4W9ZFt7@descartes> (raw)
In-Reply-To: <d8e6f9ecf128d36a11d9705912d7eacb01a95c52.1371237555.git.ruediger@c-plusplus.de>
* lisp/eww.el (eww): New group.
(eww-header-line-format): New custom variable.
(eww-current-title): New variable.
(eww-display-html): Update header and handle title tag.
(eww-update-header-line-format): New function.
(eww-tag-title): New function.
Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
---
lisp/eww.el | 33 ++++++++++++++++++++++++++++++++-
1 file changed, 32 insertions(+), 1 deletion(-)
diff --git a/lisp/eww.el b/lisp/eww.el
index 270c3ee..726a8d5 100644
--- a/lisp/eww.el
+++ b/lisp/eww.el
@@ -29,7 +29,22 @@ (require 'shr)
(require 'url)
(require 'mm-url)
+(defgroup eww nil
+ "Emacs Web Wowser"
+ :version "24.4"
+ :group 'hypermedia
+ :prefix "eww-")
+
+(defcustom eww-header-line-format "EWW: %t: %u"
+ "Header line format.
+- %t is replaced by the title.
+- %u is replaced by the URL."
+ :group 'eww
+ :type 'string)
+
(defvar eww-current-url nil)
+(defvar eww-current-title ""
+ "Title of current page.")
(defvar eww-history nil)
;;;###autoload
@@ -101,15 +116,31 @@ (defun eww-display-html (charset url)
(libxml-parse-html-region (point) (point-max)))))
(eww-setup-buffer)
(setq eww-current-url url)
+ (eww-update-header-line-format)
(let ((inhibit-read-only t)
(shr-external-rendering-functions
- '((form . eww-tag-form)
+ '((title . eww-tag-title)
+ (form . eww-tag-form)
(input . eww-tag-input)
(select . eww-tag-select))))
(shr-insert-document document)
(eww-convert-widgets))
(goto-char (point-min))))
+(defun eww-update-header-line-format ()
+ (if eww-header-line-format
+ (setq header-line-format (format-spec eww-header-line-format
+ `((?u . ,eww-current-url)
+ (?t . ,eww-current-title))))
+ (setq header-line-format nil)))
+
+(defun eww-tag-title (cont)
+ (setq eww-current-title "")
+ (dolist (sub cont)
+ (when (eq (car sub) 'text)
+ (setq eww-current-title (concat eww-current-title (cdr sub)))))
+ (eww-update-header-line-format))
+
(defun eww-display-raw (charset)
(let ((data (buffer-substring (point) (point-max))))
(eww-setup-buffer)
--
1.8.3.1
next parent reply other threads:[~2013-06-14 19:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <d8e6f9ecf128d36a11d9705912d7eacb01a95c52.1371237555.git.ruediger@c-plusplus.de>
2013-06-14 19:19 ` Rüdiger Sonderfeld [this message]
2013-06-16 14:22 ` Lars Magne Ingebrigtsen
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