[PATCH 1/2] emacs: Turn id:message-id text in messages into links.

[David Edmondson]

The links simply run `(notmuch-search "id:message-id")'.
---
 emacs/notmuch-wash.el |   30 ++++++++++++++++++++++++++++++
 1 files changed, 30 insertions(+), 0 deletions(-)

diff --git a/emacs/notmuch-wash.el b/emacs/notmuch-wash.el
index a7ea5e9..f2755ae 100644
--- a/emacs/notmuch-wash.el
+++ b/emacs/notmuch-wash.el
@@ -288,4 +288,34 @@ for error."
 
 ;;
 
+(require 'goto-addr)
+
+(defvar goto-address-mail-regexp) ; From goto-addr.el.
+
+(defun notmuch-wash-button-link-follow (button)
+  (let ((link (button-get button 'link)))
+    (when link
+      (notmuch-search link))))
+
+(define-button-type 'notmuch-wash-button-link
+  'action 'notmuch-wash-button-link-follow
+  'help-echo "mouse-1, RET: Search for matching messages"
+  'follow-link t
+  'face 'font-lock-comment-face)
+  
+(defun notmuch-wash-add-notmuch-links (depth)
+  "Convert notmuch message ids into search buttons."
+  (goto-char (point-min))
+  (while (re-search-forward (concat "id:" goto-address-mail-regexp) nil t)
+    (let* ((start (match-beginning 0))
+	   (end (match-end 0))
+	   (link (buffer-substring start end)))
+      (goto-char start)
+      (delete-region start end)
+      (insert-button link
+		     'link link
+		     :type 'notmuch-wash-button-link)
+      (goto-char end))))
+;;
+
 (provide 'notmuch-wash)
-- 
1.7.2.3