From f0f734de0a58ca48e559e1091329ec7fad7112c5 Mon Sep 17 00:00:00 2001
From: Matt Van Horn <455140+mvanhorn@users.noreply.github.com>
Date: Thu, 19 Mar 2026 21:19:36 -0700
Subject: [PATCH] feat(dialog): show tab name in close tab confirmation

Include the panel's custom title, terminal title, or directory name in
the close tab confirmation dialog's informative text so users know which
tab will be closed. Falls back to the generic message when no name is
available. The dialog title stays "Close tab?" for consistency with the
close-confirmation detection in AppDelegate.

Fixes #1603

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 Sources/Workspace.swift | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/Sources/Workspace.swift b/Sources/Workspace.swift
index b2c0ca68..4de67906 100644
--- a/Sources/Workspace.swift
+++ b/Sources/Workspace.swift
@@ -9017,8 +9017,28 @@ extension Workspace: BonsplitDelegate {
     @MainActor
     private func confirmClosePanel(for tabId: TabID) async -> Bool {
         let alert = NSAlert()
+
         alert.messageText = String(localized: "dialog.closeTab.title", defaultValue: "Close tab?")
-        alert.informativeText = String(localized: "dialog.closeTab.message", defaultValue: "This will close the current tab.")
+
+        let panelName: String? = {
+            guard let panelId = panelIdFromSurfaceId(tabId) else { return nil }
+            if let custom = panelCustomTitles[panelId], !custom.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+                return custom
+            }
+            if let title = panelTitles[panelId], !title.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+                return title
+            }
+            if let dir = panelDirectories[panelId], !dir.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+                return (dir as NSString).lastPathComponent
+            }
+            return nil
+        }()
+
+        if let panelName {
+            alert.informativeText = String(localized: "dialog.closeTab.messageNamed", defaultValue: "This will close \"\(panelName)\".")
+        } else {
+            alert.informativeText = String(localized: "dialog.closeTab.message", defaultValue: "This will close the current tab.")
+        }
         alert.alertStyle = .warning
         alert.addButton(withTitle: String(localized: "dialog.closeTab.close", defaultValue: "Close"))
         alert.addButton(withTitle: String(localized: "dialog.closeTab.cancel", defaultValue: "Cancel"))