From 6dd460c8565882a9ef3f76cc259bbfe1a9342b6e Mon Sep 17 00:00:00 2001
From: Alex Kost <alezost@gmail.com>
Date: Thu, 21 Jan 2016 11:00:59 +0300
Subject: [PATCH] emacs: list: Support displaying URL links.
* emacs/guix-list.el (guix-list-url): New face.
(guix-list-get-url): New procedure.
---
emacs/guix-list.el | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/emacs/guix-list.el b/emacs/guix-list.el
index 51eb106d82e..c91c67cb29b 100644
--- a/emacs/guix-list.el
+++ b/emacs/guix-list.el
@@ -38,6 +38,11 @@
"Face used for file names."
:group 'guix-list-faces)
+(defface guix-list-url
+ '((t :inherit guix-info-url))
+ "Face used for URLs."
+ :group 'guix-list-faces)
+
(defface guix-list-time
'((t :inherit guix-info-time))
"Face used for time stamps."
@@ -222,6 +227,14 @@ VAL may be nil."
'follow-link t
'help-echo "Find file"))
+(defun guix-list-get-url (url &optional _)
+ "Return URL button specification for `tabulated-list-entries'."
+ (list url
+ 'face 'guix-list-url
+ 'action (lambda (btn) (browse-url (button-label btn)))
+ 'follow-link t
+ 'help-echo "Browse URL"))
+
;;; 'List' lines
--
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