Adjust tab subtitle and close shortcuts

Sources/ContentView.swift

@@ -236,8 +236,9 @@ struct TabItemView: View {
                 Text(subtitle)
                     .font(.system(size: 10))
                     .foregroundColor(isSelected ? .white.opacity(0.8) : .secondary)
-                    .lineLimit(1)
+                    .lineLimit(2)
                     .truncationMode(.tail)
+                    .multilineTextAlignment(.leading)
             }
 
             if let directories = directorySummary {

Sources/GhosttyTabsApp.swift

@@ -44,10 +44,15 @@ struct GhosttyTabsApp: App {
 
             // Close tab
             CommandGroup(after: .newItem) {
-                Button("Close Tab") {
-                    tabManager.closeCurrentTab()
+                Button("Close Panel") {
+                    tabManager.closeCurrentPanelWithConfirmation()
                 }
                 .keyboardShortcut("w", modifiers: .command)
+
+                Button("Close Tab") {
+                    tabManager.closeCurrentTabWithConfirmation()
+                }
+                .keyboardShortcut("w", modifiers: [.command, .shift])
             }
 
             // Tab navigation
@@ -77,7 +82,11 @@ struct GhosttyTabsApp: App {
                 // Cmd+1 through Cmd+9 for tab selection
                 ForEach(1...9, id: \.self) { number in
                     Button("Tab \(number)") {
-                        tabManager.selectTab(at: number - 1)
+                        if number == 9 {
+                            tabManager.selectLastTab()
+                        } else {
+                            tabManager.selectTab(at: number - 1)
+                        }
                     }
                     .keyboardShortcut(KeyEquivalent(Character("\(number)")), modifiers: .command)
                 }

Sources/TabManager.swift

@@ -304,10 +304,43 @@ class TabManager: ObservableObject {
         closeTab(tab)
     }
 
+    func closeCurrentPanelWithConfirmation() {
+        guard let selectedId = selectedTabId,
+              let tab = tabs.first(where: { $0.id == selectedId }),
+              let focusedSurfaceId = tab.focusedSurfaceId else { return }
+        guard tab.splitTree.isSplit else { return }
+        guard confirmClose(
+            title: "Close panel?",
+            message: "This will close the current split panel in this tab."
+        ) else { return }
+        _ = tab.closeSurface(focusedSurfaceId)
+    }
+
+    func closeCurrentTabWithConfirmation() {
+        guard tabs.count > 1 else { return }
+        guard let selectedId = selectedTabId,
+              let tab = tabs.first(where: { $0.id == selectedId }) else { return }
+        guard confirmClose(
+            title: "Close tab?",
+            message: "This will close the current tab and all of its panels."
+        ) else { return }
+        closeTab(tab)
+    }
+
     func selectTab(_ tab: Tab) {
         selectedTabId = tab.id
     }
 
+    private func confirmClose(title: String, message: String) -> Bool {
+        let alert = NSAlert()
+        alert.messageText = title
+        alert.informativeText = message
+        alert.alertStyle = .warning
+        alert.addButton(withTitle: "Close")
+        alert.addButton(withTitle: "Cancel")
+        return alert.runModal() == .alertFirstButtonReturn
+    }
+
     func titleForTab(_ tabId: UUID) -> String? {
         tabs.first(where: { $0.id == tabId })?.title
     }
@@ -401,6 +434,11 @@ class TabManager: ObservableObject {
         selectedTabId = tabs[index].id
     }
 
+    func selectLastTab() {
+        guard let lastTab = tabs.last else { return }
+        selectedTabId = lastTab.id
+    }
+
     func newSplit(tabId: UUID, surfaceId: UUID, direction: SplitTree<TerminalSurface>.NewDirection) -> Bool {
         guard let tab = tabs.first(where: { $0.id == tabId }) else { return false }
         return tab.newSplit(from: surfaceId, direction: direction) != nil