From b91cba15ee37ccdcab809016f551cc00f676772a Mon Sep 17 00:00:00 2001
From: photodiode <16804570+photodiode@users.noreply.github.com>
Date: Tue, 8 Dec 2020 13:58:14 +0900
Subject: [PATCH] Hide and show tabs correctly when unpinning tabs

---
 src/js/background.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/js/background.js b/src/js/background.js
index d23a245..65b4bfc 100644
--- a/src/js/background.js
+++ b/src/js/background.js
@@ -109,6 +109,14 @@ async function tabUpdated(tabId, changeInfo, tab) {
 		} else {
 			let activeGroup = (await browser.sessions.getWindowValue(tab.windowId, 'activeGroup'));
 			await browser.sessions.setTabValue(tab.id, 'groupId', activeGroup);
+
+			let activeTabs = await browser.tabs.query({currentWindow: true, active: true, url: browser.extension.getURL("view.html")});
+
+			if (activeTabs.length == 0) {
+				await toggleVisibleTabs(activeGroup);
+			} else {
+				await toggleVisibleTabs(-1);
+			}
 		}
 	}
 }