[PATCH 2/4] emacs: Support a message-mode switch function in notmuch-mua

[Thomas Jost <schnouki@schnouki.net>]

---
 emacs/notmuch-mua.el |   15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/emacs/notmuch-mua.el b/emacs/notmuch-mua.el
index 8824b08..68c344e 100644
--- a/emacs/notmuch-mua.el
+++ b/emacs/notmuch-mua.el
@@ -31,6 +31,14 @@
   :group 'notmuch
   :type 'hook)
 
+(defcustom notmuch-mua-switch-function nil
+  "Function used to switch to and display a new mail buffer."
+  :group 'notmuch
+  :type 'function
+  :options '(nil
+	     switch-to-buffer-other-frame
+	     switch-to-buffer-other-window))
+
 (defcustom notmuch-mua-user-agent-function 'notmuch-mua-user-agent-full
   "Function used to generate a `User-Agent:' string. If this is
 `nil' then no `User-Agent:' will be generated."
@@ -99,7 +107,8 @@ list."
 	((same-window-regexps '("\\*mail .*")))
       (notmuch-mua-mail (mail-header 'to headers)
 			(mail-header 'subject headers)
-			(message-headers-to-generate headers t '(to subject))))
+			(message-headers-to-generate headers t '(to subject))
+			nil notmuch-mua-switch-function))
     ;; insert the message body - but put it in front of the signature
     ;; if one is present
     (goto-char (point-max))
@@ -112,6 +121,8 @@ list."
   (message-goto-body))
 
 (defun notmuch-mua-forward-message ()
+  (when notmuch-mua-switch-function
+    (funcall notmuch-mua-switch-function (current-buffer)))
   (message-forward)
 
   (when notmuch-mua-user-agent-function
@@ -199,7 +210,7 @@ the From: address first."
   (let ((other-headers
 	 (when (or prompt-for-sender notmuch-always-prompt-for-sender)
 	   (list (cons 'from (notmuch-mua-prompt-for-sender))))))
-    (notmuch-mua-mail nil nil other-headers)))
+    (notmuch-mua-mail nil nil other-headers nil notmuch-mua-switch-function)))
 
 (defun notmuch-mua-new-forward-message (&optional prompt-for-sender)
   "Invoke the notmuch message forwarding window.
-- 
1.7.6.4