From 386849edc1d7d322d6a48d334f83298ff7cb5501 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Mon, 21 Jun 2010 01:46:36 +0000
Subject: Extend the -t:+ and -t:- window targets for next and previous window
 to accept an offset such as -t:+2. From Tiago Cunha.

---
 window.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'window.c')

diff --git a/window.c b/window.c
index 36ad4adb..320da2a2 100644
--- a/window.c
+++ b/window.c
@@ -172,6 +172,28 @@ winlink_previous(struct winlink *wl)
 	return (RB_PREV(winlinks, wwl, wl));
 }
 
+struct winlink *
+winlink_next_by_number(struct winlink *wl, int n)
+{
+	for (; n > 0; n--) {
+		if ((wl = RB_NEXT(winlinks, wwl, wl)) == NULL)
+			break;
+	}
+
+	return (wl);
+}
+
+struct winlink *
+winlink_previous_by_number(struct winlink *wl, int n)
+{
+	for (; n > 0; n--) {
+		if ((wl = RB_PREV(winlinks, wwl, wl)) == NULL)
+			break;
+	}
+
+	return (wl);
+}
+
 void
 winlink_stack_push(struct winlink_stack *stack, struct winlink *wl)
 {
-- 
cgit