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From: Mark Walters <markwalters1009@gmail.com>
To: notmuch@notmuchmail.org
Subject: [PATCH 06/11] contrib: pick: add button press helper
Date: Fri,  5 Jul 2013 19:11:13 +0100
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We will want to be able to activate buttons not in the current
buffer (ie in the message pane) so it is helpful to have a way of
activating a button without signalling error if there is no button.
---
 contrib/notmuch-pick/notmuch-pick.el |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/contrib/notmuch-pick/notmuch-pick.el b/contrib/notmuch-pick/notmuch-pick.el
index 8251b35..775b783 100644
--- a/contrib/notmuch-pick/notmuch-pick.el
+++ b/contrib/notmuch-pick/notmuch-pick.el
@@ -200,6 +200,14 @@ open (if the message pane is closed it does nothing)."
        (with-selected-window notmuch-pick-message-window
 	 (funcall #',func)))))
 
+(defun notmuch-pick-button-activate (&optional button)
+  "Activate BUTTON or button at point
+
+This function does not give an error if there is no button."
+  (interactive)
+  (let ((button (or button (button-at (point)))))
+    (when button (button-activate button))))
+
 (defvar notmuch-pick-mode-map
   (let ((map (make-sparse-keymap)))
     (define-key map [mouse-1] 'notmuch-pick-show-message)
-- 
1.7.9.1