X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=e13ca3d76c50c8c2e73012c835ea2014cb81fb55;hp=78f1af4710a70dcc4deaa913ddd81b2bc2807781;hb=2dfbd26c424f88332174e114f7bfb1ffc1db4624;hpb=329a8c7fcea634c197407eaa920765b757b0facb

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 78f1af47..e13ca3d7 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -1511,6 +1511,7 @@ reset based on the original query."
     (define-key map "<" 'notmuch-show-toggle-thread-indentation)
     (define-key map "t" 'toggle-truncate-lines)
     (define-key map "." 'notmuch-show-part-map)
+    (define-key map "B" 'notmuch-show-browse-urls)
     map)
   "Keymap for \"notmuch show\" buffers.")
 (fset 'notmuch-show-mode-map notmuch-show-mode-map)
@@ -1573,6 +1574,8 @@ All currently available key bindings:
 ;; region a->b is not found when point is at b. We walk backwards
 ;; until finding the property.
 (defun notmuch-show-message-extent ()
+  "Return a cons cell containing the start and end buffer offset
+of the current message."
   (let (r)
     (save-excursion
       (while (not (setq r (get-text-property (point) :notmuch-message-extent)))
@@ -2253,7 +2256,7 @@ message will be \"unarchived\", i.e. the tag changes in
 	   (notmuch-tag-change-list notmuch-archive-tags unarchive))))
 
 (defun notmuch-show-archive-message-then-next-or-exit ()
-  "Archive the current message, then show the next open message in the current thread.
+  "Archive current message, then show next open message in current thread.
 
 If at the last open message in the current thread, then exit back
 to search results."
@@ -2262,7 +2265,7 @@ to search results."
   (notmuch-show-next-open-message t))
 
 (defun notmuch-show-archive-message-then-next-or-next-thread ()
-  "Archive the current message, then show the next open message in the current thread.
+  "Archive current message, then show next open message in current or next thread.
 
 If at the last open message in the current thread, then show next
 thread from search."
@@ -2519,6 +2522,32 @@ beginning of the line."
 				    (point))
 				  (line-end-position)))
 
+(defmacro notmuch-show--with-currently-shown-message (&rest body)
+  "Evaluate BODY with display restricted to the currently shown
+message."
+  `(save-excursion
+     (save-restriction
+      (let ((extent (notmuch-show-message-extent)))
+	(narrow-to-region (car extent) (cdr extent))
+	,@body))))
+
+(defun notmuch-show--gather-urls ()
+  "Gather any URLs in the current message."
+  (notmuch-show--with-currently-shown-message
+   (let (urls)
+     (goto-char (point-min))
+     (while (re-search-forward goto-address-url-regexp (point-max) t)
+       (push (match-string-no-properties 0) urls))
+     (reverse urls))))
+
+(defun notmuch-show-browse-urls ()
+  "Offer to browse any URLs in the current message."
+  (interactive)
+  (let ((urls (notmuch-show--gather-urls)))
+    (if urls
+	(browse-url (completing-read "Browse URL: " (cdr urls) nil nil (car urls)))
+      (message "No URLs found."))))
+
 (provide 'notmuch-show)
 
 ;;; notmuch-show.el ends here