===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/control-notify.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- src/usr.bin/tmux/control-notify.c	2012/09/03 09:32:38	1.1
+++ src/usr.bin/tmux/control-notify.c	2012/09/25 07:41:22	1.2
@@ -1,4 +1,4 @@
-/* $OpenBSD: control-notify.c,v 1.1 2012/09/03 09:32:38 nicm Exp $ */
+/* $OpenBSD: control-notify.c,v 1.2 2012/09/25 07:41:22 nicm Exp $ */
 
 /*
  * Copyright (c) 2012 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -23,6 +23,35 @@
 
 #define CONTROL_SHOULD_NOTIFY_CLIENT(c) \
 	((c) != NULL && ((c)->flags & CLIENT_CONTROL))
+
+void
+control_notify_input(struct client *c, struct window_pane *wp,
+    struct evbuffer *input)
+{
+	u_char		*buf;
+	size_t		 len;
+	struct evbuffer *message;
+	u_int		 i;
+
+	if (c->session == NULL)
+	    return;
+
+	buf = EVBUFFER_DATA(input);
+	len = EVBUFFER_LENGTH(input);
+
+	/*
+	 * Only write input if the window pane is linked to a window belonging
+	 * to the client's session.
+	 */
+	if (winlink_find_by_window(&c->session->windows, wp->window) != NULL) {
+		message = evbuffer_new();
+		evbuffer_add_printf(message, "%%output %%%u ", wp->id);
+		for (i = 0; i < len; i++)
+			evbuffer_add_printf(message, "%02hhx", buf[i]);
+		control_write_buffer(c, message);
+		evbuffer_free(message);
+	}
+}
 
 void
 control_notify_window_layout_changed(struct window *w)