From ba3f603de4fc356550a74982484cd4a5699ffda6 Mon Sep 17 00:00:00 2001
From: Ctem <26450958+ctem@users.noreply.github.com>
Date: Sun, 17 Sep 2023 17:50:16 +0900
Subject: [PATCH] feat: tab switch wraparound (#160)

---
 core/src/manager/tabs.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/src/manager/tabs.rs b/core/src/manager/tabs.rs
index 33d978cc..01d09cf7 100644
--- a/core/src/manager/tabs.rs
+++ b/core/src/manager/tabs.rs
@@ -33,7 +33,11 @@ impl Tabs {
 	}
 
 	pub fn switch(&mut self, idx: isize, rel: bool) -> bool {
-		let idx = if rel { self.absolute(idx) } else { idx as usize };
+		let idx = if rel {
+			(self.idx as isize + idx).rem_euclid(self.items.len() as isize) as usize
+		} else {
+			idx as usize
+		};
 
 		if idx == self.idx || idx >= self.items.len() {
 			return false;