From e9bbbaf446417ce9cca8373cf6760061ffc5cddd Mon Sep 17 00:00:00 2001
From: "Mr. M" <mr.m@tuta.com>
Date: Wed, 11 Jun 2025 03:32:32 +0200
Subject: [PATCH] fix: Fixed opening glance from a split view making tabs
 unaccessible, b=no-bug, c=glance, split-view

---
 src/zen/glance/ZenGlanceManager.mjs    |  2 +-
 src/zen/split-view/ZenViewSplitter.mjs | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/zen/glance/ZenGlanceManager.mjs b/src/zen/glance/ZenGlanceManager.mjs
index e59e926e8..aac97ddcd 100644
--- a/src/zen/glance/ZenGlanceManager.mjs
+++ b/src/zen/glance/ZenGlanceManager.mjs
@@ -664,7 +664,7 @@
           type: 'spring',
         }
       );
-      gZenViewSplitter.deactivateCurrentSplitView();
+      gZenViewSplitter.deactivateCurrentSplitView({ removeDeckSelected: true });
       this.finishOpeningGlance();
     }
 
diff --git a/src/zen/split-view/ZenViewSplitter.mjs b/src/zen/split-view/ZenViewSplitter.mjs
index c67b4fa71..26285cb14 100644
--- a/src/zen/split-view/ZenViewSplitter.mjs
+++ b/src/zen/split-view/ZenViewSplitter.mjs
@@ -1142,12 +1142,12 @@ class ZenViewSplitter extends ZenDOMOperatedFeature {
   /**
    * Deactivates the split view.
    */
-  deactivateCurrentSplitView() {
+  deactivateCurrentSplitView({ removeDeckSelected = false } = {}) {
     if (this.currentView < 0) return;
     this.setTabsDocShellState(this._data[this.currentView].tabs, false);
     for (const tab of this._data[this.currentView].tabs) {
       const container = tab.linkedBrowser.closest('.browserSidebarContainer');
-      this.resetContainerStyle(container);
+      this.resetContainerStyle(container, removeDeckSelected);
     }
     this.removeSplitters();
     this.tabBrowserPanel.removeAttribute('zen-split-view');
@@ -1496,10 +1496,14 @@ class ZenViewSplitter extends ZenDOMOperatedFeature {
    * Resets the container style.
    *
    * @param {Element} container - The container element.
+   * @param {boolean} [removeDeckSelected=false] - Whether to remove the 'deck-selected' attribute.
    */
-  resetContainerStyle(container) {
+  resetContainerStyle(container, removeDeckSelected = false) {
     container.removeAttribute('zen-split');
     container.style.inset = '';
+    if (removeDeckSelected) {
+      container.classList.remove('deck-selected');
+    }
   }
 
   /**