style(macos): cleanup trailing spaces

macos/Sources/App/iOS/iOSApp.swift

@@ -3,7 +3,7 @@ import SwiftUI
 @main
 struct Ghostty_iOSApp: App {
     @StateObject private var ghostty_app = Ghostty.App()
-    
+
     var body: some Scene {
         WindowGroup {
             iOS_GhosttyTerminal()
@@ -14,12 +14,12 @@ struct Ghostty_iOSApp: App {
 
 struct iOS_GhosttyTerminal: View {
     @EnvironmentObject private var ghostty_app: Ghostty.App
-    
+
     var body: some View {
         ZStack {
             // Make sure that our background color extends to all parts of the screen
             Color(ghostty_app.config.backgroundColor).ignoresSafeArea()
- 
+
             Ghostty.Terminal()
         }
     }
@@ -27,7 +27,7 @@ struct iOS_GhosttyTerminal: View {
 
 struct iOS_GhosttyInitView: View {
     @EnvironmentObject private var ghostty_app: Ghostty.App
-    
+
     var body: some View {
         VStack {
             Image("AppIconImage")

macos/Sources/App/macOS/AppDelegate.swift

@@ -4,10 +4,10 @@ import OSLog
 import Sparkle
 import GhosttyKit
 
-class AppDelegate: NSObject, 
+class AppDelegate: NSObject,
                     ObservableObject,
                     NSApplicationDelegate,
-                    UNUserNotificationCenterDelegate, 
+                    UNUserNotificationCenterDelegate,
                     GhosttyAppDelegate
 {
     // The application logger. We should probably move this at some point to a dedicated
@@ -16,14 +16,14 @@ class AppDelegate: NSObject,
         subsystem: Bundle.main.bundleIdentifier!,
         category: String(describing: AppDelegate.self)
     )
-    
+
     /// Various menu items so that we can programmatically sync the keyboard shortcut with the Ghostty config
     @IBOutlet private var menuServices: NSMenu?
     @IBOutlet private var menuCheckForUpdates: NSMenuItem?
     @IBOutlet private var menuOpenConfig: NSMenuItem?
     @IBOutlet private var menuReloadConfig: NSMenuItem?
     @IBOutlet private var menuQuit: NSMenuItem?
-    
+
     @IBOutlet private var menuNewWindow: NSMenuItem?
     @IBOutlet private var menuNewTab: NSMenuItem?
     @IBOutlet private var menuSplitRight: NSMenuItem?
@@ -31,7 +31,7 @@ class AppDelegate: NSObject,
     @IBOutlet private var menuClose: NSMenuItem?
     @IBOutlet private var menuCloseWindow: NSMenuItem?
     @IBOutlet private var menuCloseAllWindows: NSMenuItem?
-    
+
     @IBOutlet private var menuCopy: NSMenuItem?
     @IBOutlet private var menuPaste: NSMenuItem?
     @IBOutlet private var menuSelectAll: NSMenuItem?
@@ -58,20 +58,20 @@ class AppDelegate: NSObject,
 
     /// The dock menu
     private var dockMenu: NSMenu = NSMenu()
-    
+
     /// This is only true before application has become active.
     private var applicationHasBecomeActive: Bool = false
-    
+
     /// The ghostty global state. Only one per process.
     let ghostty: Ghostty.App = Ghostty.App()
-    
+
     /// Manages our terminal windows.
     let terminalManager: TerminalManager
-    
+
     /// Manages updates
     let updaterController: SPUStandardUpdaterController
     let updaterDelegate: UpdaterDelegate = UpdaterDelegate()
-    
+
     override init() {
         terminalManager = TerminalManager(ghostty)
         updaterController = SPUStandardUpdaterController(
@@ -81,12 +81,12 @@ class AppDelegate: NSObject,
         )
 
         super.init()
-        
+
         ghostty.delegate = self
     }
-    
+
     //MARK: - NSApplicationDelegate
-    
+
     func applicationWillFinishLaunching(_ notification: Notification) {
         UserDefaults.standard.register(defaults: [
             // Disable the automatic full screen menu item because we handle
@@ -94,24 +94,24 @@ class AppDelegate: NSObject,
             "NSFullScreenMenuItemEverywhere": false,
         ])
     }
-    
+
     func applicationDidFinishLaunching(_ notification: Notification) {
         // System settings overrides
         UserDefaults.standard.register(defaults: [
             // Disable this so that repeated key events make it through to our terminal views.
             "ApplePressAndHoldEnabled": false,
         ])
-        
+
         // Hook up updater menu
         menuCheckForUpdates?.target = updaterController
         menuCheckForUpdates?.action = #selector(SPUStandardUpdaterController.checkForUpdates(_:))
-        
+
         // Initial config loading
         configDidReload(ghostty)
-        
+
         // Register our service provider. This must happen after everything is initialized.
         NSApp.servicesProvider = ServiceProvider()
-        
+
         // This registers the Ghostty => Services menu to exist.
         NSApp.servicesMenu = menuServices
 
@@ -135,7 +135,7 @@ class AppDelegate: NSObject,
     func applicationDidBecomeActive(_ notification: Notification) {
         guard !applicationHasBecomeActive else { return }
         applicationHasBecomeActive = true
-        
+
         // Let's launch our first window. We only do this if we have no other windows. It
         // is possible to have other windows in a few scenarios:
         //   - if we're opening a URL since `application(_:openFile:)` is called before this.
@@ -152,39 +152,39 @@ class AppDelegate: NSObject,
     func applicationShouldTerminate(_ sender: NSApplication) -> NSApplication.TerminateReply {
         let windows = NSApplication.shared.windows
         if (windows.isEmpty) { return .terminateNow }
-        
+
         // This probably isn't fully safe. The isEmpty check above is aspirational, it doesn't
         // quite work with SwiftUI because windows are retained on close. So instead we check
         // if there are any that are visible. I'm guessing this breaks under certain scenarios.
         if (windows.allSatisfy { !$0.isVisible }) { return .terminateNow }
-        
+
         // If the user is shutting down, restarting, or logging out, we don't confirm quit.
         why: if let event = NSAppleEventManager.shared().currentAppleEvent {
             // If all Ghostty windows are in the background (i.e. you Cmd-Q from the Cmd-Tab
             // view), then this is null. I don't know why (pun intended) but we have to
             // guard against it.
             guard let keyword = AEKeyword("why?") else { break why }
-            
+
             if let why = event.attributeDescriptor(forKeyword: keyword) {
                 switch (why.typeCodeValue) {
                 case kAEShutDown:
                     fallthrough
-                    
+
                 case kAERestart:
                     fallthrough
-                    
+
                 case kAEReallyLogOut:
                     return .terminateNow
-                    
+
                 default:
                     break
                 }
             }
         }
-        
+
         // If our app says we don't need to confirm, we can exit now.
         if (!ghostty.needsConfirmQuit) { return .terminateNow }
-        
+
         // We have some visible window. Show an app-wide modal to confirm quitting.
         let alert = NSAlert()
         alert.messageText = "Quit Ghostty?"
@@ -195,31 +195,31 @@ class AppDelegate: NSObject,
         switch (alert.runModal()) {
         case .alertFirstButtonReturn:
             return .terminateNow
-            
+
         default:
             return .terminateCancel
         }
     }
-    
+
     /// This is called when the application is already open and someone double-clicks the icon
     /// or clicks the dock icon.
     func applicationShouldHandleReopen(_ sender: NSApplication, hasVisibleWindows flag: Bool) -> Bool {
         // If we have visible windows then we allow macOS to do its default behavior
         // of focusing one of them.
         guard !flag else { return true }
-        
+
         // No visible windows, open a new one.
         terminalManager.newWindow()
         return false
     }
-    
+
     func application(_ sender: NSApplication, openFile filename: String) -> Bool {
         // Ghostty will validate as well but we can avoid creating an entirely new
         // surface by doing our own validation here. We can also show a useful error
         // this way.
         var isDirectory = ObjCBool(true)
         guard FileManager.default.fileExists(atPath: filename, isDirectory: &isDirectory) else { return false }
-        
+
         // Initialize the surface config which will be used to create the tab or window for the opened file.
         var config = Ghostty.SurfaceConfiguration()
 
@@ -238,20 +238,20 @@ class AppDelegate: NSObject,
 
         return true
     }
-    
+
     /// This is called for the dock right-click menu.
     func applicationDockMenu(_ sender: NSApplication) -> NSMenu? {
         return dockMenu
     }
-    
+
     /// Sync all of our menu item keyboard shortcuts with the Ghostty configuration.
     private func syncMenuShortcuts() {
         guard ghostty.readiness == .ready else { return }
-        
+
         syncMenuShortcut(action: "open_config", menuItem: self.menuOpenConfig)
         syncMenuShortcut(action: "reload_config", menuItem: self.menuReloadConfig)
         syncMenuShortcut(action: "quit", menuItem: self.menuQuit)
-        
+
         syncMenuShortcut(action: "new_window", menuItem: self.menuNewWindow)
         syncMenuShortcut(action: "new_tab", menuItem: self.menuNewTab)
         syncMenuShortcut(action: "close_surface", menuItem: self.menuClose)
@@ -259,11 +259,11 @@ class AppDelegate: NSObject,
         syncMenuShortcut(action: "close_all_windows", menuItem: self.menuCloseAllWindows)
         syncMenuShortcut(action: "new_split:right", menuItem: self.menuSplitRight)
         syncMenuShortcut(action: "new_split:down", menuItem: self.menuSplitDown)
-        
+
         syncMenuShortcut(action: "copy_to_clipboard", menuItem: self.menuCopy)
         syncMenuShortcut(action: "paste_from_clipboard", menuItem: self.menuPaste)
         syncMenuShortcut(action: "select_all", menuItem: self.menuSelectAll)
-        
+
         syncMenuShortcut(action: "toggle_split_zoom", menuItem: self.menuZoomSplit)
         syncMenuShortcut(action: "goto_split:previous", menuItem: self.menuPreviousSplit)
         syncMenuShortcut(action: "goto_split:next", menuItem: self.menuNextSplit)
@@ -281,7 +281,7 @@ class AppDelegate: NSObject,
         syncMenuShortcut(action: "decrease_font_size:1", menuItem: self.menuDecreaseFontSize)
         syncMenuShortcut(action: "reset_font_size", menuItem: self.menuResetFontSize)
         syncMenuShortcut(action: "inspector:toggle", menuItem: self.menuTerminalInspector)
-        
+
         // This menu item is NOT synced with the configuration because it disables macOS
         // global fullscreen keyboard shortcut. The shortcut in the Ghostty config will continue
         // to work but it won't be reflected in the menu item.
@@ -291,7 +291,7 @@ class AppDelegate: NSObject,
         // Dock menu
         reloadDockMenu()
     }
-    
+
     /// Syncs a single menu shortcut for the given action. The action string is the same
     /// action string used for the Ghostty configuration.
     private func syncMenuShortcut(action: String, menuItem: NSMenuItem?) {
@@ -302,17 +302,17 @@ class AppDelegate: NSObject,
             menu.keyEquivalentModifierMask = []
             return
         }
-        
+
         menu.keyEquivalent = equiv.key
         menu.keyEquivalentModifierMask = equiv.modifiers
     }
-    
+
     private func focusedSurface() -> ghostty_surface_t? {
         return terminalManager.focusedSurface?.surface
     }
-    
+
     //MARK: - Restorable State
-    
+
     /// We support NSSecureCoding for restorable state. Required as of macOS Sonoma (14) but a good idea anyways.
     func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
         return true
@@ -321,7 +321,7 @@ class AppDelegate: NSObject,
     func application(_ app: NSApplication, willEncodeRestorableState coder: NSCoder) {
         Self.logger.debug("application will save window state")
     }
-    
+
     func application(_ app: NSApplication, didDecodeRestorableState coder: NSCoder) {
         Self.logger.debug("application will restore window state")
     }
@@ -348,17 +348,17 @@ class AppDelegate: NSObject,
     }
 
     //MARK: - GhosttyAppDelegate
-    
+
     func findSurface(forUUID uuid: UUID) -> Ghostty.SurfaceView? {
         for c in terminalManager.windows {
             if let v = c.controller.surfaceTree?.findUUID(uuid: uuid) {
                 return v
             }
         }
-        
+
         return nil
     }
-    
+
     func configDidReload(_ state: Ghostty.App) {
         // Depending on the "window-save-state" setting we have to set the NSQuitAlwaysKeepsWindows
         // configuration. This is the only way to carefully control whether macOS invokes the
@@ -369,21 +369,21 @@ class AppDelegate: NSObject,
         case "default": fallthrough
         default: UserDefaults.standard.removeObject(forKey: "NSQuitAlwaysKeepsWindows")
         }
-        
+
         // Config could change keybindings, so update everything that depends on that
         syncMenuShortcuts()
         terminalManager.relabelAllTabs()
-        
+
         // Config could change window appearance. We wrap this in an async queue because when
         // this is called as part of application launch it can deadlock with an internal
         // AppKit mutex on the appearance.
         DispatchQueue.main.async { self.syncAppearance() }
-        
+
         // Update all of our windows
         terminalManager.windows.forEach { window in
             window.controller.configDidReload()
         }
-        
+
         // If we have configuration errors, we need to show them.
         let c = ConfigurationErrorsController.sharedInstance
         c.errors = state.config.errors
@@ -393,7 +393,7 @@ class AppDelegate: NSObject,
             }
         }
     }
-    
+
     /// Sync the appearance of our app with the theme specified in the config.
     private func syncAppearance() {
         guard let theme = ghostty.config.windowTheme else { return }
@@ -401,67 +401,67 @@ class AppDelegate: NSObject,
         case "dark":
             let appearance = NSAppearance(named: .darkAqua)
             NSApplication.shared.appearance = appearance
-            
+
         case "light":
             let appearance = NSAppearance(named: .aqua)
             NSApplication.shared.appearance = appearance
-            
+
         case "auto":
             let color = OSColor(ghostty.config.backgroundColor)
             let appearance = NSAppearance(named: color.isLightColor ? .aqua : .darkAqua)
             NSApplication.shared.appearance = appearance
-        
+
         default:
             NSApplication.shared.appearance = nil
         }
     }
-    
+
     //MARK: - Dock Menu
-    
+
     private func reloadDockMenu() {
         let newWindow = NSMenuItem(title: "New Window", action: #selector(newWindow), keyEquivalent: "")
         let newTab = NSMenuItem(title: "New Tab", action: #selector(newTab), keyEquivalent: "")
-        
+
         dockMenu.removeAllItems()
         dockMenu.addItem(newWindow)
         dockMenu.addItem(newTab)
     }
-    
+
     //MARK: - IB Actions
-    
+
     @IBAction func openConfig(_ sender: Any?) {
         ghostty.openConfig()
     }
-    
+
     @IBAction func reloadConfig(_ sender: Any?) {
         ghostty.reloadConfig()
     }
-    
+
     @IBAction func newWindow(_ sender: Any?) {
         terminalManager.newWindow()
-        
+
         // We also activate our app so that it becomes front. This may be
         // necessary for the dock menu.
         NSApp.activate(ignoringOtherApps: true)
     }
-    
+
     @IBAction func newTab(_ sender: Any?) {
         terminalManager.newTab()
-        
+
         // We also activate our app so that it becomes front. This may be
         // necessary for the dock menu.
         NSApp.activate(ignoringOtherApps: true)
     }
-    
+
     @IBAction func closeAllWindows(_ sender: Any?) {
         terminalManager.closeAllWindows()
         AboutController.shared.hide()
     }
-    
+
     @IBAction func showAbout(_ sender: Any?) {
         AboutController.shared.show()
     }
-    
+
     @IBAction func showHelp(_ sender: Any) {
         guard let url = URL(string: "https://github.com/ghostty-org/ghostty") else { return }
         NSWorkspace.shared.open(url)

macos/Sources/Features/About/AboutController.swift

@@ -4,35 +4,35 @@ import SwiftUI
 
 class AboutController: NSWindowController, NSWindowDelegate {
     static let shared: AboutController = AboutController()
-    
+
     override var windowNibName: NSNib.Name? { "About" }
-    
+
     override func windowDidLoad() {
         guard let window = window else { return }
         window.center()
         window.contentView = NSHostingView(rootView: AboutView())
     }
-    
+
     // MARK: - Functions
-    
+
     func show() {
         window?.makeKeyAndOrderFront(nil)
     }
-    
+
     func hide() {
         window?.close()
     }
-    
+
     //MARK: - First Responder
-    
+
     @IBAction func close(_ sender: Any) {
         self.window?.performClose(sender)
     }
-    
+
     @IBAction func closeWindow(_ sender: Any) {
         self.window?.performClose(sender)
     }
-    
+
     // This is called when "escape" is pressed.
     @objc func cancel(_ sender: Any?) {
         close()

macos/Sources/Features/About/AboutView.swift

@@ -5,24 +5,24 @@ struct AboutView: View {
     var build: String? { Bundle.main.infoDictionary?["CFBundleVersion"] as? String }
     var commit: String? { Bundle.main.infoDictionary?["GhosttyCommit"] as? String }
     var version: String? { Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String }
-    
+
     var body: some View {
         VStack(alignment: .center) {
             Image("AppIconImage")
                 .resizable()
                 .aspectRatio(contentMode: .fit)
                 .frame(maxHeight: 96)
-            
+
             Text("Ghostty")
                 .font(.title3)
                 .textSelection(.enabled)
-            
+
             if let version = self.version {
                 Text("Version: \(version)")
                     .font(.body)
                     .textSelection(.enabled)
             }
-            
+
             if let build = self.build {
                 Text("Build: \(build)")
                     .font(.body)

macos/Sources/Features/Services/ServiceProvider.swift

@@ -3,13 +3,13 @@ import AppKit
 
 class ServiceProvider: NSObject {
     static private let errorNoString = NSString(string: "Could not load any text from the clipboard.")
-    
+
     /// The target for an open operation
     enum OpenTarget {
         case tab
         case window
     }
-    
+
     @objc func openTab(
         _ pasteboard: NSPasteboard,
         userData: String?,
@@ -17,7 +17,7 @@ class ServiceProvider: NSObject {
     ) {
         openTerminalFromPasteboard(pasteboard: pasteboard, target: .tab, error: error)
     }
-    
+
     @objc func openWindow(
         _ pasteboard: NSPasteboard,
         userData: String?,
@@ -37,10 +37,10 @@ class ServiceProvider: NSObject {
             return
         }
         let filePaths = objs.map { $0.path }.compactMap { $0 }
-        
+
         openTerminal(filePaths, target: target)
     }
-    
+
     private func openTerminal(_ paths: [String], target: OpenTarget) {
         guard let delegateRaw = NSApp.delegate else { return }
         guard let delegate = delegateRaw as? AppDelegate else { return }
@@ -51,7 +51,7 @@ class ServiceProvider: NSObject {
             var isDirectory = ObjCBool(true)
             guard FileManager.default.fileExists(atPath: path, isDirectory: &isDirectory) else { continue }
             guard isDirectory.boolValue else { continue }
-            
+
             // Build our config
             var config = Ghostty.SurfaceConfiguration()
             config.workingDirectory = path

macos/Sources/Features/Settings/ConfigurationErrorsController.swift

@@ -6,9 +6,9 @@ import Combine
 class ConfigurationErrorsController: NSWindowController, NSWindowDelegate, ConfigurationErrorsViewModel {
     /// Singleton for the errors view.
     static let sharedInstance = ConfigurationErrorsController()
-    
+
     override var windowNibName: NSNib.Name? { "ConfigurationErrors" }
-    
+
     /// The data model for this view. Update this directly and the associated view will be updated, too.
     @Published var errors: [String] = [] {
         didSet {
@@ -17,13 +17,13 @@ class ConfigurationErrorsController: NSWindowController, NSWindowDelegate, Confi
             }
         }
     }
-    
+
     //MARK: - NSWindowController
-    
+
     override func windowWillLoad() {
         shouldCascadeWindows = false
     }
-    
+
     override func windowDidLoad() {
         guard let window = window else { return }
         window.center()

macos/Sources/Features/Settings/ConfigurationErrorsView.swift

@@ -6,7 +6,7 @@ protocol ConfigurationErrorsViewModel: ObservableObject {
 
 struct ConfigurationErrorsView<ViewModel: ConfigurationErrorsViewModel>: View {
     @ObservedObject var model: ViewModel
-    
+
     var body: some View {
         VStack {
             HStack {
@@ -15,7 +15,7 @@ struct ConfigurationErrorsView<ViewModel: ConfigurationErrorsViewModel>: View {
                     .font(.system(size: 52))
                     .padding()
                     .frame(alignment: .center)
-                
+
                 Text("""
                     ^[\(model.errors.count) error(s) were](inflect: true) found while loading the configuration. \
                     Please review the errors below and reload your configuration or ignore the erroneous lines.
@@ -34,7 +34,7 @@ struct ConfigurationErrorsView<ViewModel: ConfigurationErrorsViewModel>: View {
                                 .textSelection(.enabled)
                                 .frame(maxWidth: .infinity, alignment: .topLeading)
                         }
-                        
+
                         Spacer()
                     }
                     .padding(.all)
@@ -42,7 +42,7 @@ struct ConfigurationErrorsView<ViewModel: ConfigurationErrorsViewModel>: View {
                     .background(Color(.controlBackgroundColor))
                 }
             }
-            
+
             HStack {
                 Spacer()
                 Button("Ignore") { model.errors = [] }
@@ -52,7 +52,7 @@ struct ConfigurationErrorsView<ViewModel: ConfigurationErrorsViewModel>: View {
         }
         .frame(minWidth: 480, maxWidth: 960, minHeight: 270)
     }
-    
+
     private func reloadConfig() {
         guard let delegate = NSApplication.shared.delegate as? AppDelegate else { return }
         delegate.reloadConfig(nil)

macos/Sources/Features/Settings/SettingsView.swift

@@ -3,14 +3,14 @@ import SwiftUI
 struct SettingsView: View {
     // We need access to our app delegate to know if we're quitting or not.
     @EnvironmentObject private var appDelegate: AppDelegate
-    
+
     var body: some View {
         HStack {
             Image("AppIconImage")
                 .resizable()
                 .scaledToFit()
                 .frame(width: 128, height: 128)
-            
+
             VStack(alignment: .leading) {
                 Text("Coming Soon. 🚧").font(.title)
                 Text("You can't configure settings in the GUI yet. To modify settings, " +

macos/Sources/Features/Terminal/ErrorView.swift

@@ -7,7 +7,7 @@ struct ErrorView: View {
                 .resizable()
                 .scaledToFit()
                 .frame(width: 128, height: 128)
-            
+
             VStack(alignment: .leading) {
                 Text("Oh, no. 😭").font(.title)
                 Text("Something went fatally wrong.\nCheck the logs and restart Ghostty.")

macos/Sources/Features/Terminal/TerminalController.swift

@@ -4,22 +4,22 @@ import SwiftUI
 import GhosttyKit
 
 /// The terminal controller is an NSWindowController that maps 1:1 to a terminal window.
-class TerminalController: NSWindowController, NSWindowDelegate, 
+class TerminalController: NSWindowController, NSWindowDelegate,
                           TerminalViewDelegate, TerminalViewModel,
                           ClipboardConfirmationViewDelegate
 {
     override var windowNibName: NSNib.Name? { "Terminal" }
-    
+
     /// The app instance that this terminal view will represent.
     let ghostty: Ghostty.App
-    
+
     /// The currently focused surface.
     var focusedSurface: Ghostty.SurfaceView? = nil {
         didSet {
             syncFocusToSurfaceTree()
         }
     }
-    
+
     /// The surface tree for this window.
     @Published var surfaceTree: Ghostty.SplitNode? = nil {
         didSet {
@@ -32,25 +32,25 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             }
         }
     }
-    
+
     /// Fullscreen state management.
     let fullscreenHandler = FullScreenHandler()
-    
+
     /// True when an alert is active so we don't overlap multiple.
     private var alert: NSAlert? = nil
-    
+
     /// The clipboard confirmation window, if shown.
     private var clipboardConfirmation: ClipboardConfirmationController? = nil
-    
+
     /// This is set to true when we care about frame changes. This is a small optimization since
     /// this controller registers a listener for ALL frame change notifications and this lets us bail
     /// early if we don't care.
     private var tabListenForFrame: Bool = false
-    
+
     /// This is the hash value of the last tabGroup.windows array. We use this to detect order
     /// changes in the list.
     private var tabWindowsHash: Int = 0
-    
+
     /// This is set to false by init if the window managed by this controller should not be restorable.
     /// For example, terminals executing custom scripts are not restorable.
     private var restorable: Bool = true
@@ -60,20 +60,20 @@ class TerminalController: NSWindowController, NSWindowDelegate,
          withSurfaceTree tree: Ghostty.SplitNode? = nil
     ) {
         self.ghostty = ghostty
-        
+
         // The window we manage is not restorable if we've specified a command
         // to execute. We do this because the restored window is meaningless at the
         // time of writing this: it'd just restore to a shell in the same directory
         // as the script. We may want to revisit this behavior when we have scrollback
         // restoration.
         self.restorable = (base?.command ?? "") == ""
-        
+
         super.init(window: nil)
-        
+
         // Initialize our initial surface.
         guard let ghostty_app = ghostty.app else { preconditionFailure("app must be loaded") }
         self.surfaceTree = tree ?? .leaf(.init(ghostty_app, baseConfig: base))
-        
+
         // Setup our notifications for behaviors
         let center = NotificationCenter.default
         center.addObserver(
@@ -97,25 +97,25 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             name: NSView.frameDidChangeNotification,
             object: nil)
     }
-    
+
     required init?(coder: NSCoder) {
         fatalError("init(coder:) is not supported for this view")
     }
-    
+
     deinit {
         // Remove all of our notificationcenter subscriptions
         let center = NotificationCenter.default
         center.removeObserver(self)
     }
-    
+
     //MARK: - Methods
-    
+
     func configDidReload() {
         guard let window = window as? TerminalWindow else { return }
         window.focusFollowsMouse = ghostty.config.focusFollowsMouse
         syncAppearance()
     }
-    
+
     /// Update the accessory view of each tab according to the keyboard
     /// shortcut that activates it (if any). This is called when the key window
     /// changes, when a window is closed, and when tabs are reordered
@@ -129,7 +129,7 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         // We only listen for frame changes if we have more than 1 window,
         // otherwise the accessory view doesn't matter.
         tabListenForFrame = windows.count > 1
-        
+
         for (tab, window) in zip(1..., windows) {
             // We need to clear any windows beyond this because they have had
             // a keyEquivalent set previously.
@@ -158,7 +158,7 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             window.isOpaque = false
         }
     }
-    
+
     @objc private func onFrameDidChange(_ notification: NSNotification) {
         // This is a huge hack to set the proper shortcut for tab selection
         // on tab reordering using the mouse. There is no event, delegate, etc.
@@ -173,10 +173,10 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         tabWindowsHash = v
         self.relabelTabs()
     }
-    
+
     private func syncAppearance() {
         guard let window = self.window as? TerminalWindow else { return }
-        
+
         // If our window is not visible, then delay this. This is possible specifically
         // during state restoration but probably in other scenarios as well. To delay,
         // we just loop directly on the dispatch queue. We have to delay because some
@@ -186,14 +186,14 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             DispatchQueue.main.async { [weak self] in self?.syncAppearance() }
             return
         }
-        
+
         // Set the font for the window and tab titles.
         if let titleFontName = ghostty.config.windowTitleFontFamily {
             window.titlebarFont = NSFont(name: titleFontName, size: NSFont.systemFontSize)
         } else {
             window.titlebarFont = nil
         }
-        
+
         // If we have window transparency then set it transparent. Otherwise set it opaque.
         if (ghostty.config.backgroundOpacity < 1) {
             window.isOpaque = false
@@ -202,7 +202,7 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             // matches Terminal.app much more closer. This lets users transition from
             // Terminal.app more easily.
             window.backgroundColor = .white.withAlphaComponent(0.001)
-            
+
             ghostty_set_window_background_blur(ghostty.app, Unmanaged.passUnretained(window).toOpaque())
         } else {
             window.isOpaque = true
@@ -217,19 +217,19 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         // because we handle it here.
         let backgroundColor = OSColor(ghostty.config.backgroundColor)
         window.titlebarColor = backgroundColor.withAlphaComponent(ghostty.config.backgroundOpacity)
-        
+
         if (window.isOpaque) {
             // Bg color is only synced if we have no transparency. This is because
             // the transparency is handled at the surface level (window.backgroundColor
             // ignores alpha components)
             window.backgroundColor = backgroundColor
-            
+
             // If there is transparency, calling this will make the titlebar opaque
             // so we only call this if we are opaque.
             window.updateTabBar()
         }
     }
-    
+
     /// Update all surfaces with the focus state. This ensures that libghostty has an accurate view about
     /// what surface is focused. This must be called whenever a surface OR window changes focus.
     private func syncFocusToSurfaceTree() {
@@ -246,25 +246,25 @@ class TerminalController: NSWindowController, NSWindowDelegate,
     }
 
     //MARK: - NSWindowController
-    
+
     override func windowWillLoad() {
         // We do NOT want to cascade because we handle this manually from the manager.
         shouldCascadeWindows = false
     }
-    
+
     override func windowDidLoad() {
         guard let window = window as? TerminalWindow else { return }
-        
+
         // Setting all three of these is required for restoration to work.
         window.isRestorable = restorable
         if (restorable) {
             window.restorationClass = TerminalWindowRestoration.self
             window.identifier = .init(String(describing: TerminalWindowRestoration.self))
         }
-        
+
         // If window decorations are disabled, remove our title
         if (!ghostty.config.windowDecorations) { window.styleMask.remove(.titled) }
-        
+
         // Terminals typically operate in sRGB color space and macOS defaults
         // to "native" which is typically P3. There is a lot more resources
         // covered in this GitHub issue: https://github.com/mitchellh/ghostty/pull/376
@@ -277,7 +277,7 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         default:
             window.colorSpace = .sRGB
         }
-        
+
         // If we have only a single surface (no splits) and that surface requested
         // an initial size then we set it here now.
         if case let .leaf(leaf) = surfaceTree {
@@ -289,12 +289,12 @@ class TerminalController: NSWindowController, NSWindowDelegate,
                 frame.size.height -= leaf.surface.frame.size.height
                 frame.size.width += initialSize.width
                 frame.size.height += initialSize.height
-                
+
                 // We have no tabs and we are not a split, so set the initial size of the window.
                 window.setFrame(frame, display: true)
             }
         }
-        
+
         // Center the window to start, we'll move the window frame automatically
         // when cascading.
         window.center()
@@ -316,7 +316,7 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         } else if (ghostty.config.macosTitlebarStyle == "transparent") {
             window.transparentTabs = true
         }
-        
+
         if window.hasStyledTabs {
             // Set the background color of the window
             let backgroundColor = NSColor(ghostty.config.backgroundColor)
@@ -332,7 +332,7 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             viewModel: self,
             delegate: self
         ))
-        
+
         // In various situations, macOS automatically tabs new windows. Ghostty handles
         // its own tabbing so we DONT want this behavior. This detects this scenario and undoes
         // it.
@@ -358,7 +358,7 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         // Apply any additional appearance-related properties to the new window.
         syncAppearance()
     }
-    
+
     // Shows the "+" button in the tab bar, responds to that click.
     override func newWindowForTab(_ sender: Any?) {
         // Trigger the ghostty core event logic for a new tab.
@@ -367,23 +367,23 @@ class TerminalController: NSWindowController, NSWindowDelegate,
     }
 
     //MARK: - NSWindowDelegate
-    
+
     // This is called when performClose is called on a window (NOT when close()
     // is called directly). performClose is called primarily when UI elements such
     // as the "red X" are pressed.
     func windowShouldClose(_ sender: NSWindow) -> Bool {
         // We must have a window. Is it even possible not to?
         guard let window = self.window else { return true }
-        
+
         // If we have no surfaces, close.
         guard let node = self.surfaceTree else { return true }
-        
+
         // If we already have an alert, continue with it
         guard alert == nil else { return false }
-        
+
         // If our surfaces don't require confirmation, close.
         if (!node.needsConfirmQuit()) { return true }
-        
+
         // We require confirmation, so show an alert as long as we aren't already.
         let alert = NSAlert()
         alert.messageText = "Close Terminal?"
@@ -397,45 +397,45 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             switch (response) {
             case .alertFirstButtonReturn:
                 window.close()
-                
+
             default:
                 break
             }
         })
-        
+
         self.alert = alert
-        
+
         return false
     }
-    
+
     func windowWillClose(_ notification: Notification) {
         // I don't know if this is required anymore. We previously had a ref cycle between
         // the view and the window so we had to nil this out to break it but I think this
         // may now be resolved. We should verify that no memory leaks and we can remove this.
         self.window?.contentView = nil
-        
+
         self.relabelTabs()
     }
-    
+
     func windowDidBecomeKey(_ notification: Notification) {
         self.relabelTabs()
         self.fixTabBar()
-        
+
         // Becoming/losing key means we have to notify our surface(s) that we have focus
         // so things like cursors blink, pty events are sent, etc.
         self.syncFocusToSurfaceTree()
     }
-    
+
     func windowDidResignKey(_ notification: Notification) {
         // Becoming/losing key means we have to notify our surface(s) that we have focus
         // so things like cursors blink, pty events are sent, etc.
         self.syncFocusToSurfaceTree()
     }
-    
+
     func windowDidMove(_ notification: Notification) {
         self.fixTabBar()
     }
-    
+
     func windowDidChangeOcclusionState(_ notification: Notification) {
         guard let surfaceTree = self.surfaceTree else { return }
         let visible = self.window?.occlusionState.contains(.visible) ?? false
@@ -452,24 +452,24 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         let data = TerminalRestorableState(from: self)
         data.encode(with: state)
     }
-    
+
     //MARK: - First Responder
-    
+
     @IBAction func newWindow(_ sender: Any?) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.newWindow(surface: surface)
     }
-    
+
     @IBAction func newTab(_ sender: Any?) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.newTab(surface: surface)
     }
-    
+
     @IBAction func close(_ sender: Any) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.requestClose(surface: surface)
     }
-    
+
     @IBAction func closeWindow(_ sender: Any) {
         guard let window = window else { return }
         guard let tabGroup = window.tabGroup else {
@@ -477,13 +477,13 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             window.performClose(sender)
             return
         }
-        
+
         // If have one window then we just do a normal close
         if tabGroup.windows.count == 1 {
             window.performClose(sender)
             return
         }
-        
+
         // Check if any windows require close confirmation.
         var needsConfirm: Bool = false
         for tabWindow in tabGroup.windows {
@@ -493,16 +493,16 @@ class TerminalController: NSWindowController, NSWindowDelegate,
                 break
             }
         }
-        
+
         // If none need confirmation then we can just close all the windows.
         if (!needsConfirm) {
             for tabWindow in tabGroup.windows {
                 tabWindow.close()
             }
-            
+
             return
         }
-        
+
         // If we need confirmation by any, show one confirmation for all windows
         // in the tab group.
         let alert = NSAlert()
@@ -519,42 +519,42 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             }
         })
     }
-    
+
     @IBAction func splitRight(_ sender: Any) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.split(surface: surface, direction: GHOSTTY_SPLIT_RIGHT)
     }
-    
+
     @IBAction func splitDown(_ sender: Any) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.split(surface: surface, direction: GHOSTTY_SPLIT_DOWN)
     }
-    
+
     @IBAction func splitZoom(_ sender: Any) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.splitToggleZoom(surface: surface)
     }
-    
+
     @IBAction func splitMoveFocusPrevious(_ sender: Any) {
         splitMoveFocus(direction: .previous)
     }
-    
+
     @IBAction func splitMoveFocusNext(_ sender: Any) {
         splitMoveFocus(direction: .next)
     }
-    
+
     @IBAction func splitMoveFocusAbove(_ sender: Any) {
         splitMoveFocus(direction: .top)
     }
-    
+
     @IBAction func splitMoveFocusBelow(_ sender: Any) {
         splitMoveFocus(direction: .bottom)
     }
-    
+
     @IBAction func splitMoveFocusLeft(_ sender: Any) {
         splitMoveFocus(direction: .left)
     }
-    
+
     @IBAction func splitMoveFocusRight(_ sender: Any) {
         splitMoveFocus(direction: .right)
     }
@@ -588,12 +588,12 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         guard let surface = focusedSurface?.surface else { return }
         ghostty.splitMoveFocus(surface: surface, direction: direction)
     }
-    
+
     @IBAction func toggleGhosttyFullScreen(_ sender: Any) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.toggleFullscreen(surface: surface)
     }
-    
+
     @IBAction func increaseFontSize(_ sender: Any) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.changeFontSize(surface: surface, .increase(1))
@@ -608,44 +608,44 @@ class TerminalController: NSWindowController, NSWindowDelegate,
         guard let surface = focusedSurface?.surface else { return }
         ghostty.changeFontSize(surface: surface, .reset)
     }
-    
+
     @IBAction func toggleTerminalInspector(_ sender: Any) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.toggleTerminalInspector(surface: surface)
     }
-    
+
     @objc func resetTerminal(_ sender: Any) {
         guard let surface = focusedSurface?.surface else { return }
         ghostty.resetTerminal(surface: surface)
     }
-    
+
     //MARK: - TerminalViewDelegate
-    
+
     func focusedSurfaceDidChange(to: Ghostty.SurfaceView?) {
         self.focusedSurface = to
     }
-    
+
     func titleDidChange(to: String) {
         guard let window = window as? TerminalWindow else { return }
-        
+
         // Set the main window title
         window.title = to
-        
+
         // Custom toolbar-based title used when titlebar tabs are enabled.
         if let toolbar = window.toolbar as? TerminalToolbar {
             toolbar.titleText = to
         }
     }
-    
+
     func cellSizeDidChange(to: NSSize) {
         guard ghostty.config.windowStepResize else { return }
         self.window?.contentResizeIncrements = to
     }
-    
+
     func lastSurfaceDidClose() {
         self.window?.close()
     }
-    
+
     func surfaceTreeDidChange() {
         // Whenever our surface tree changes in any way (new split, close split, etc.)
         // we want to invalidate our state.
@@ -658,7 +658,7 @@ class TerminalController: NSWindowController, NSWindowDelegate,
     }
 
     //MARK: - Clipboard Confirmation
-    
+
     func clipboardConfirmationComplete(_ action: ClipboardConfirmationView.Action, _ request: Ghostty.ClipboardRequest) {
         // End our clipboard confirmation no matter what
         guard let cc = self.clipboardConfirmation else { return }
@@ -688,30 +688,30 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             Ghostty.App.completeClipboardRequest(cc.surface, data: str, state: cc.state, confirmed: true)
         }
     }
-    
+
     //MARK: - Notifications
-    
+
     @objc private func onGotoTab(notification: SwiftUI.Notification) {
         guard let target = notification.object as? Ghostty.SurfaceView else { return }
         guard target == self.focusedSurface else { return }
         guard let window = self.window else { return }
-        
+
         // Get the tab index from the notification
         guard let tabIndexAny = notification.userInfo?[Ghostty.Notification.GotoTabKey] else { return }
         guard let tabIndex = tabIndexAny as? Int32 else { return }
-        
+
         guard let windowController = window.windowController else { return }
         guard let tabGroup = windowController.window?.tabGroup else { return }
         let tabbedWindows = tabGroup.windows
-        
+
         // This will be the index we want to actual go to
         let finalIndex: Int
-        
+
         // An index that is invalid is used to signal some special values.
         if (tabIndex <= 0) {
             guard let selectedWindow = tabGroup.selectedWindow else { return }
             guard let selectedIndex = tabbedWindows.firstIndex(where: { $0 == selectedWindow }) else { return }
-            
+
             if (tabIndex == GHOSTTY_TAB_PREVIOUS.rawValue) {
                 if (selectedIndex == 0) {
                     finalIndex = tabbedWindows.count - 1
@@ -731,51 +731,51 @@ class TerminalController: NSWindowController, NSWindowDelegate,
             // Tabs are 0-indexed here, so we subtract one from the key the user hit.
             finalIndex = Int(tabIndex - 1)
         }
-        
+
         guard finalIndex >= 0 && finalIndex < tabbedWindows.count else { return }
         let targetWindow = tabbedWindows[finalIndex]
         targetWindow.makeKeyAndOrderFront(nil)
     }
 
-    
+
     @objc private func onToggleFullscreen(notification: SwiftUI.Notification) {
         guard let target = notification.object as? Ghostty.SurfaceView else { return }
         guard target == self.focusedSurface else { return }
-        
+
         // We need a window to fullscreen
         guard let window = self.window else { return }
-        
+
         // Check whether we use non-native fullscreen
         guard let useNonNativeFullscreenAny = notification.userInfo?[Ghostty.Notification.NonNativeFullscreenKey] else { return }
         guard let useNonNativeFullscreen = useNonNativeFullscreenAny as? ghostty_non_native_fullscreen_e else { return }
         self.fullscreenHandler.toggleFullscreen(window: window, nonNativeFullscreen: useNonNativeFullscreen)
-        
+
         // For some reason focus always gets lost when we toggle fullscreen, so we set it back.
         if let focusedSurface {
             Ghostty.moveFocus(to: focusedSurface)
         }
     }
-    
+
     @objc private func onConfirmClipboardRequest(notification: SwiftUI.Notification) {
         guard let target = notification.object as? Ghostty.SurfaceView else { return }
         guard target == self.focusedSurface else { return }
         guard let surface = target.surface else { return }
-        
+
         // We need a window
         guard let window = self.window else { return }
-        
+
         // Check whether we use non-native fullscreen
         guard let str = notification.userInfo?[Ghostty.Notification.ConfirmClipboardStrKey] as? String else { return }
         guard let state = notification.userInfo?[Ghostty.Notification.ConfirmClipboardStateKey] as? UnsafeMutableRawPointer? else { return }
         guard let request = notification.userInfo?[Ghostty.Notification.ConfirmClipboardRequestKey] as? Ghostty.ClipboardRequest else { return }
-        
+
         // If we already have a clipboard confirmation view up, we ignore this request.
         // This shouldn't be possible...
         guard self.clipboardConfirmation == nil else {
             Ghostty.App.completeClipboardRequest(surface, data: "", state: state, confirmed: true)
             return
         }
-        
+
         // Show our paste confirmation
         self.clipboardConfirmation = ClipboardConfirmationController(
             surface: surface,

macos/Sources/Features/Terminal/TerminalManager.swift

@@ -10,20 +10,20 @@ class TerminalManager {
         let controller: TerminalController
         let closePublisher: AnyCancellable
     }
-    
+
     let ghostty: Ghostty.App
-    
+
     /// The currently focused surface of the main window.
     var focusedSurface: Ghostty.SurfaceView? { mainWindow?.controller.focusedSurface }
-    
+
     /// The set of windows we currently have.
     var windows: [Window] = []
-    
+
     // Keep track of the last point that our window was launched at so that new
     // windows "cascade" over each other and don't just launch directly on top
     // of each other.
     private static var lastCascadePoint = NSPoint(x: 0, y: 0)
-    
+
     /// Returns the main window of the managed window stack. If there is no window
     /// then an arbitrary window will be chosen.
     private var mainWindow: Window? {
@@ -32,14 +32,14 @@ class TerminalManager {
                 return window
             }
         }
-        
+
         // If we have no main window, just use the last window.
         return windows.last
     }
-    
+
     init(_ ghostty: Ghostty.App) {
         self.ghostty = ghostty
-        
+
         let center = NotificationCenter.default
         center.addObserver(
             self,
@@ -52,32 +52,32 @@ class TerminalManager {
             name: Ghostty.Notification.ghosttyNewWindow,
             object: nil)
     }
-    
+
     deinit {
         let center = NotificationCenter.default
         center.removeObserver(self)
     }
-    
+
     // MARK: - Window Management
-    
+
     /// Create a new terminal window.
     func newWindow(withBaseConfig base: Ghostty.SurfaceConfiguration? = nil) {
         let c = createWindow(withBaseConfig: base)
         let window = c.window!
-        
+
         // We want to go fullscreen if we're configured for new windows to go fullscreen
         var toggleFullScreen = ghostty.config.windowFullscreen
-        
+
         // If the previous focused window prior to creating this window is fullscreen,
         // then this window also becomes fullscreen.
         if let parent = focusedSurface?.window, parent.styleMask.contains(.fullScreen) {
             toggleFullScreen = true
         }
-        
+
         if (toggleFullScreen && !window.styleMask.contains(.fullScreen)) {
             window.toggleFullScreen(nil)
         }
-        
+
         // We're dispatching this async because otherwise the lastCascadePoint doesn't
         // take effect. Our best theory is there is some next-event-loop-tick logic
         // that Cocoa is doing that we need to be after.
@@ -86,11 +86,11 @@ class TerminalManager {
             if (!window.styleMask.contains(.fullScreen)) {
                 Self.lastCascadePoint = window.cascadeTopLeft(from: Self.lastCascadePoint)
             }
-            
+
             c.showWindow(self)
         }
     }
-    
+
     /// Creates a new tab in the current main window. If there are no windows, a window
     /// is created.
     func newTab(withBaseConfig base: Ghostty.SurfaceConfiguration? = nil) {
@@ -99,11 +99,11 @@ class TerminalManager {
             newWindow(withBaseConfig: base)
             return
         }
-        
+
         // Create a new window and add it to the parent
         newTab(to: parent, withBaseConfig: base)
     }
-    
+
     private func newTab(to parent: NSWindow, withBaseConfig base: Ghostty.SurfaceConfiguration?) {
         // If our parent is in non-native fullscreen, then new tabs do not work.
         // See: https://github.com/mitchellh/ghostty/issues/392
@@ -117,15 +117,15 @@ class TerminalManager {
             alert.beginSheetModal(for: parent)
             return
         }
-        
+
         // Create a new window and add it to the parent
         let controller = createWindow(withBaseConfig: base)
         let window = controller.window!
-        
+
         // If the parent is miniaturized, then macOS exhibits really strange behaviors
         // so we have to bring it back out.
         if (parent.isMiniaturized) { parent.deminiaturize(self) }
-        
+
         // If our parent tab group already has this window, macOS added it and
         // we need to remove it so we can set the correct order in the next line.
         // If we don't do this, macOS gets really confused and the tabbedWindows
@@ -136,12 +136,12 @@ class TerminalManager {
         if let tg = parent.tabGroup, tg.windows.firstIndex(of: window) != nil {
             tg.removeWindow(window)
         }
-        
+
         // Our windows start out invisible. We need to make it visible. If we
         // don't do this then various features such as window blur won't work because
         // the macOS APIs only work on a visible window.
         controller.showWindow(self)
-        
+
         // Add the window to the tab group and show it.
         switch ghostty.config.windowNewTabPosition {
         case "end":
@@ -158,14 +158,14 @@ class TerminalManager {
         }
 
         window.makeKeyAndOrderFront(self)
-        
+
         // It takes an event loop cycle until the macOS tabGroup state becomes
         // consistent which causes our tab labeling to be off when the "+" button
         // is used in the tab bar. This fixes that. If we can find a more robust
         // solution we should do that.
         DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) { controller.relabelTabs() }
     }
-    
+
     /// Creates a window controller, adds it to our managed list, and returns it.
     func createWindow(withBaseConfig base: Ghostty.SurfaceConfiguration? = nil,
                       withSurfaceTree tree: Ghostty.SplitNode? = nil) -> TerminalController {
@@ -181,25 +181,25 @@ class TerminalManager {
             guard let c = window.windowController as? TerminalController else { return }
             self.removeWindow(c)
         }
-        
+
         // Keep track of every window we manage
         windows.append(Window(
             controller: c,
             closePublisher: pubClose
         ))
-        
+
         return c
     }
-    
+
     func removeWindow(_ controller: TerminalController) {
         // Remove it from our managed set
         guard let idx = self.windows.firstIndex(where: { $0.controller == controller }) else { return }
         let w = self.windows[idx]
         self.windows.remove(at: idx)
-        
+
         // Ensure any publishers we have are cancelled
         w.closePublisher.cancel()
-        
+
         // If we remove a window, we reset the cascade point to the key window so that
         // the next window cascade's from that one.
         if let focusedWindow = NSApplication.shared.keyWindow {
@@ -210,19 +210,19 @@ class TerminalManager {
                 Self.lastCascadePoint = focusedWindow.cascadeTopLeft(from: NSZeroPoint)
                 return
             }
-            
+
             // If we are the focused window, then we set the last cascade point to
             // our own frame so that it shows up in the same spot.
             let frame = focusedWindow.frame
             Self.lastCascadePoint = NSPoint(x: frame.minX, y: frame.maxY)
         }
-        
+
         // I don't think we strictly have to do this but if a window is
         // closed I want to make sure that the app state is invalided so
         // we don't reopen closed windows.
         NSApplication.shared.invalidateRestorableState()
     }
-    
+
     /// Close all windows, asking for confirmation if necessary.
     func closeAllWindows() {
         var needsConfirm: Bool = false
@@ -232,15 +232,15 @@ class TerminalManager {
                 break
             }
         }
-    
+
         if (!needsConfirm) {
             for w in self.windows {
                 w.controller.close()
             }
-            
+
             return
         }
-        
+
         // If we don't have a main window, we just close all windows because
         // we have no window to show the modal on top of. I'm sure there's a way
         // to do an app-level alert but I don't know how and this case should never
@@ -249,10 +249,10 @@ class TerminalManager {
             for w in self.windows {
                 w.controller.close()
             }
-            
+
             return
         }
-        
+
         // If we need confirmation by any, show one confirmation for all windows
         let alert = NSAlert()
         alert.messageText = "Close All Windows?"
@@ -268,29 +268,29 @@ class TerminalManager {
             }
         })
     }
-    
+
     /// Relabels all the tabs with the proper keyboard shortcut.
     func relabelAllTabs() {
         for w in windows {
             w.controller.relabelTabs()
         }
     }
-    
+
     // MARK: - Notifications
-    
+
     @objc private func onNewWindow(notification: SwiftUI.Notification) {
         let configAny = notification.userInfo?[Ghostty.Notification.NewSurfaceConfigKey]
         let config = configAny as? Ghostty.SurfaceConfiguration
         self.newWindow(withBaseConfig: config)
     }
-    
+
     @objc private func onNewTab(notification: SwiftUI.Notification) {
         guard let surfaceView = notification.object as? Ghostty.SurfaceView else { return }
         guard let window = surfaceView.window else { return }
-        
+
         let configAny = notification.userInfo?[Ghostty.Notification.NewSurfaceConfigKey]
         let config = configAny as? Ghostty.SurfaceConfiguration
-        
+
         self.newTab(to: window, withBaseConfig: config)
     }
 }

macos/Sources/Features/Terminal/TerminalRestorable.swift

@@ -5,15 +5,15 @@ class TerminalRestorableState: Codable {
     static let selfKey = "state"
     static let versionKey = "version"
     static let version: Int = 2
-    
+
     let focusedSurface: String?
     let surfaceTree: Ghostty.SplitNode?
-    
+
     init(from controller: TerminalController) {
         self.focusedSurface = controller.focusedSurface?.uuid.uuidString
         self.surfaceTree = controller.surfaceTree
     }
-    
+
     init?(coder aDecoder: NSCoder) {
         // If the version doesn't match then we can't decode. In the future we can perform
         // version upgrading or something but for now we only have one version so we
@@ -21,15 +21,15 @@ class TerminalRestorableState: Codable {
         guard aDecoder.decodeInteger(forKey: Self.versionKey) == Self.version else {
             return nil
         }
-        
+
         guard let v = aDecoder.decodeObject(of: CodableBridge<Self>.self, forKey: Self.selfKey) else {
             return nil
         }
-        
+
         self.surfaceTree = v.value.surfaceTree
         self.focusedSurface = v.value.focusedSurface
     }
-    
+
     func encode(with coder: NSCoder) {
         coder.encode(Self.version, forKey: Self.versionKey)
         coder.encode(CodableBridge(self), forKey: Self.selfKey)
@@ -56,27 +56,27 @@ class TerminalWindowRestoration: NSObject, NSWindowRestoration {
             completionHandler(nil, TerminalRestoreError.identifierUnknown)
             return
         }
-        
+
         // The app delegate is definitely setup by now. If it isn't our AppDelegate
         // then something is royally fucked up but protect against it anyhow.
         guard let appDelegate = NSApplication.shared.delegate as? AppDelegate else {
             completionHandler(nil, TerminalRestoreError.delegateInvalid)
             return
         }
-        
+
         // If our configuration is "never" then we never restore the state
         // no matter what.
         if (appDelegate.terminalManager.ghostty.config.windowSaveState == "never") {
             completionHandler(nil, nil)
             return
         }
-        
+
         // Decode the state. If we can't decode the state, then we can't restore.
         guard let state = TerminalRestorableState(coder: state) else {
             completionHandler(nil, TerminalRestoreError.stateDecodeFailed)
             return
         }
-        
+
         // The window creation has to go through our terminalManager so that it
         // can be found for events from libghostty. This uses the low-level
         // createWindow so that AppKit can place the window wherever it should
@@ -86,7 +86,7 @@ class TerminalWindowRestoration: NSObject, NSWindowRestoration {
             completionHandler(nil, TerminalRestoreError.windowDidNotLoad)
             return
         }
-        
+
         // Setup our restored state on the controller
         if let focusedStr = state.focusedSurface,
            let focusedUUID = UUID(uuidString: focusedStr),
@@ -94,10 +94,10 @@ class TerminalWindowRestoration: NSObject, NSWindowRestoration {
             c.focusedSurface = view
             restoreFocus(to: view, inWindow: window)
         }
-        
+
         completionHandler(window, nil)
     }
-    
+
     /// This restores the focus state of the surfaceview within the given window. When restoring,
     /// the view isn't immediately attached to the window since we have to wait for SwiftUI to
     /// catch up. Therefore, we sit in an async loop waiting for the attachment to happen.
@@ -113,19 +113,19 @@ class TerminalWindowRestoration: NSObject, NSWindowRestoration {
         } else {
             after = .now() + .milliseconds(50)
         }
-        
+
         DispatchQueue.main.asyncAfter(deadline: after) {
             // If the view is not attached to a window yet then we repeat.
             guard let viewWindow = to.window else {
                 restoreFocus(to: to, inWindow: inWindow, attempts: attempts + 1)
                 return
             }
-            
+
             // If the view is attached to some other window, we give up
             guard viewWindow == inWindow else { return }
-            
+
             inWindow.makeFirstResponder(to)
-            
+
             // If the window is main, then we also make sure it comes forward. This
             // prevents a bug found in #1177 where sometimes on restore the windows
             // would be behind other applications.

macos/Sources/Features/Terminal/TerminalToolbar.swift

@@ -4,12 +4,12 @@ import Cocoa
 // in order to accommodate the titlebar tabs feature.
 class TerminalToolbar: NSToolbar, NSToolbarDelegate {
     private let titleTextField = CenteredDynamicLabel(labelWithString: "👻 Ghostty")
-    
+
     var titleText: String {
         get {
             titleTextField.stringValue
         }
-        
+
         set {
             titleTextField.stringValue = newValue
         }
@@ -27,16 +27,16 @@ class TerminalToolbar: NSToolbar, NSToolbarDelegate {
 
     override init(identifier: NSToolbar.Identifier) {
         super.init(identifier: identifier)
-        
+
         delegate = self
-        
+
         if #available(macOS 13.0, *) {
             centeredItemIdentifiers.insert(.titleText)
         } else {
             centeredItemIdentifier = .titleText
         }
     }
-    
+
     func toolbar(_ toolbar: NSToolbar,
                  itemForItemIdentifier itemIdentifier: NSToolbarItem.Identifier,
                  willBeInsertedIntoToolbar flag: Bool) -> NSToolbarItem? {
@@ -68,11 +68,11 @@ class TerminalToolbar: NSToolbar, NSToolbarDelegate {
 
         return item
     }
-    
+
     func toolbarAllowedItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
         return [.titleText, .flexibleSpace, .space, .resetZoom]
     }
-    
+
     func toolbarDefaultItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
         // These space items are here to ensure that the title remains centered when it starts
         // getting smaller than the max size so starts clipping. Lucky for us, two of the
@@ -88,11 +88,11 @@ fileprivate class CenteredDynamicLabel: NSTextField {
         // Truncate the title when it gets too long, cutting it off with an ellipsis.
         cell?.truncatesLastVisibleLine = true
         cell?.lineBreakMode = .byCharWrapping
-        
+
         // Make the text field as small as possible while fitting its text.
         setContentHuggingPriority(.required, for: .horizontal)
         cell?.alignment = .center
-        
+
         // We've changed some alignment settings, make sure the layout is updated immediately.
         needsLayout = true
     }

macos/Sources/Features/Terminal/TerminalView.swift

@@ -7,13 +7,13 @@ import GhosttyKit
 protocol TerminalViewDelegate: AnyObject {
     /// Called when the currently focused surface changed. This can be nil.
     func focusedSurfaceDidChange(to: Ghostty.SurfaceView?)
-    
+
     /// The title of the terminal should change.
     func titleDidChange(to: String)
-    
+
     /// The cell size changed.
     func cellSizeDidChange(to: NSSize)
-    
+
     /// The surface tree did change in some way, i.e. a split was added, removed, etc. This is
     /// not called initially.
     func surfaceTreeDidChange()
@@ -41,35 +41,35 @@ protocol TerminalViewModel: ObservableObject {
 /// The main terminal view. This terminal view supports splits.
 struct TerminalView<ViewModel: TerminalViewModel>: View {
     @ObservedObject var ghostty: Ghostty.App
-    
+
     // The required view model
     @ObservedObject var viewModel: ViewModel
-    
+
     // An optional delegate to receive information about terminal changes.
     weak var delegate: (any TerminalViewDelegate)? = nil
-    
+
     // This seems like a crutch after switching from SwiftUI to AppKit lifecycle.
     @FocusState private var focused: Bool
-    
+
     // Various state values sent back up from the currently focused terminals.
     @FocusedValue(\.ghosttySurfaceView) private var focusedSurface
     @FocusedValue(\.ghosttySurfaceTitle) private var surfaceTitle
     @FocusedValue(\.ghosttySurfaceZoomed) private var zoomedSplit
     @FocusedValue(\.ghosttySurfaceCellSize) private var cellSize
-    
+
     // The title for our window
     private var title: String {
         var title = "👻"
-        
+
         if let surfaceTitle = surfaceTitle {
             if (surfaceTitle.count > 0) {
                 title = surfaceTitle
             }
         }
-        
+
         return title
     }
-    
+
     var body: some View {
         switch ghostty.readiness {
         case .loading:
@@ -83,7 +83,7 @@ struct TerminalView<ViewModel: TerminalViewModel>: View {
                 if (Ghostty.info.mode == GHOSTTY_BUILD_MODE_DEBUG) {
                     DebugBuildWarningView()
                 }
-                
+
                 Ghostty.TerminalSplit(node: $viewModel.surfaceTree)
                     .environmentObject(ghostty)
                     .focused($focused)
@@ -114,14 +114,14 @@ struct TerminalView<ViewModel: TerminalViewModel>: View {
 
 struct DebugBuildWarningView: View {
     @State private var isPopover = false
-    
+
     var body: some View {
         HStack {
             Spacer()
-            
+
             Image(systemName: "exclamationmark.triangle.fill")
                 .foregroundColor(.yellow)
-            
+
             Text("You're running a debug build of Ghostty! Performance will be degraded.")
                 .padding(.all, 8)
                 .popover(isPresented: $isPopover, arrowEdge: .bottom) {
@@ -132,7 +132,7 @@ struct DebugBuildWarningView: View {
                     """)
                     .padding(.all)
                 }
-            
+
             Spacer()
         }
         .background(Color(.windowBackgroundColor))

macos/Sources/Features/Terminal/TerminalWindow.swift

@@ -75,7 +75,7 @@ class TerminalWindow: NSWindow {
             tab.attributedTitle = attributedTitle
         }
     }
-    
+
     // The window theme configuration from Ghostty. This is used to control some
     // behaviors that don't look quite right in certain situations.
     var windowTheme: TerminalWindowTheme?
@@ -92,7 +92,7 @@ class TerminalWindow: NSWindow {
         if let tabGroup = self.tabGroup, tabGroup.windows.count < 2 {
             hideCustomTabBarViews()
         }
-        
+
         super.becomeKey()
 
         updateNewTabButtonOpacity()
@@ -168,10 +168,10 @@ class TerminalWindow: NSWindow {
             hideTitleBarSeparators()
         }
     }
-    
+
     override func mergeAllWindows(_ sender: Any?) {
         super.mergeAllWindows(sender)
-        
+
         if let controller = self.windowController as? TerminalController {
             // It takes an event loop cycle to merge all the windows so we set a
             // short timer to relabel the tabs (issue #1902)
@@ -185,15 +185,15 @@ class TerminalWindow: NSWindow {
     var hasStyledTabs: Bool {
         // If we have titlebar tabs then we always style.
         guard !titlebarTabs else { return true }
-        
+
         // We style the tabs if they're transparent
         return transparentTabs
     }
-    
+
     // Set to true if the background color should bleed through the titlebar/tab bar.
     // This only applies to non-titlebar tabs.
     var transparentTabs: Bool = false
-    
+
     var hasVeryDarkBackground: Bool {
         backgroundColor.luminance < 0.05
     }
@@ -406,7 +406,7 @@ class TerminalWindow: NSWindow {
     // MARK: - Titlebar Tabs
 
     private var windowButtonsBackdrop: WindowButtonsBackdropView? = nil
-    
+
     private var windowDragHandle: WindowDragView? = nil
 
     // The tab bar controller ID from macOS
@@ -459,27 +459,27 @@ class TerminalWindow: NSWindow {
             childViewController.layoutAttribute == .bottom ||
             childViewController.identifier == Self.TabBarController
         )
-        
+
         if (isTabBar) {
             // Ensure it has the right layoutAttribute to force it next to our titlebar
             childViewController.layoutAttribute = .right
-            
+
             // If we don't set titleVisibility to hidden here, the toolbar will display a
             // "collapsed items" indicator which interferes with the tab bar.
             titleVisibility = .hidden
-            
+
             // Mark the controller for future reference so we can easily find it. Otherwise
             // the tab bar has no ID by default.
             childViewController.identifier = Self.TabBarController
         }
-        
+
         super.addTitlebarAccessoryViewController(childViewController)
-        
+
         if (isTabBar) {
             pushTabsToTitlebar(childViewController)
         }
     }
-    
+
     override func removeTitlebarAccessoryViewController(at index: Int) {
         let isTabBar = titlebarAccessoryViewControllers[index].identifier == Self.TabBarController
         super.removeTitlebarAccessoryViewController(at: index)
@@ -487,16 +487,16 @@ class TerminalWindow: NSWindow {
             hideCustomTabBarViews()
         }
     }
-    
+
     // To be called immediately after the tab bar is disabled.
     private func hideCustomTabBarViews() {
         // Hide the window buttons backdrop.
         windowButtonsBackdrop?.isHidden = true
-        
+
         // Hide the window drag handle.
         windowDragHandle?.isHidden = true
     }
-    
+
     private func pushTabsToTitlebar(_ tabBarController: NSTitlebarAccessoryViewController) {
         let accessoryView = tabBarController.view
         guard let accessoryClipView = accessoryView.superview else { return }
@@ -508,23 +508,23 @@ class TerminalWindow: NSWindow {
 
         addWindowButtonsBackdrop(titlebarView: titlebarView, toolbarView: toolbarView)
         guard let windowButtonsBackdrop = windowButtonsBackdrop else { return }
-        
+
         addWindowDragHandle(titlebarView: titlebarView, toolbarView: toolbarView)
-        
+
         accessoryClipView.translatesAutoresizingMaskIntoConstraints = false
         accessoryClipView.leftAnchor.constraint(equalTo: windowButtonsBackdrop.rightAnchor).isActive = true
         accessoryClipView.rightAnchor.constraint(equalTo: toolbarView.rightAnchor).isActive = true
         accessoryClipView.topAnchor.constraint(equalTo: toolbarView.topAnchor).isActive = true
         accessoryClipView.heightAnchor.constraint(equalTo: toolbarView.heightAnchor).isActive = true
         accessoryClipView.needsLayout = true
-        
+
         accessoryView.translatesAutoresizingMaskIntoConstraints = false
         accessoryView.leftAnchor.constraint(equalTo: accessoryClipView.leftAnchor).isActive = true
         accessoryView.rightAnchor.constraint(equalTo: accessoryClipView.rightAnchor).isActive = true
         accessoryView.topAnchor.constraint(equalTo: accessoryClipView.topAnchor).isActive = true
         accessoryView.heightAnchor.constraint(equalTo: accessoryClipView.heightAnchor).isActive = true
         accessoryView.needsLayout = true
-        
+
         // This is a horrible hack. During the transition while things are resizing to make room for
         // new tabs or expand existing tabs to fill the empty space after one is closed, the centering
         // of the tab titles can't be properly calculated, so we wait for 0.2 seconds and then mark
@@ -541,7 +541,7 @@ class TerminalWindow: NSWindow {
         let view = WindowButtonsBackdropView(window: self)
         view.identifier = NSUserInterfaceItemIdentifier("_windowButtonsBackdrop")
         titlebarView.addSubview(view)
-        
+
         view.translatesAutoresizingMaskIntoConstraints = false
         view.leftAnchor.constraint(equalTo: toolbarView.leftAnchor).isActive = true
         view.rightAnchor.constraint(equalTo: toolbarView.leftAnchor, constant: 78).isActive = true
@@ -550,7 +550,7 @@ class TerminalWindow: NSWindow {
 
         windowButtonsBackdrop = view
     }
-    
+
     private func addWindowDragHandle(titlebarView: NSView, toolbarView: NSView) {
         // If we already made the view, just make sure it's unhidden and correctly placed as a subview.
         if let view = windowDragHandle {
@@ -563,7 +563,7 @@ class TerminalWindow: NSWindow {
             view.bottomAnchor.constraint(equalTo: toolbarView.topAnchor, constant: 12).isActive = true
             return
         }
-        
+
         let view = WindowDragView()
         view.identifier = NSUserInterfaceItemIdentifier("_windowDragHandle")
         titlebarView.superview?.addSubview(view)
@@ -572,10 +572,10 @@ class TerminalWindow: NSWindow {
         view.rightAnchor.constraint(equalTo: toolbarView.rightAnchor).isActive = true
         view.topAnchor.constraint(equalTo: toolbarView.topAnchor).isActive = true
         view.bottomAnchor.constraint(equalTo: toolbarView.topAnchor, constant: 12).isActive = true
-        
+
         windowDragHandle = view
     }
-    
+
     // This forces this view and all subviews to update layout and redraw. This is
     // a hack (see the caller).
     private func markHierarchyForLayout(_ view: NSView) {
@@ -600,19 +600,19 @@ fileprivate class WindowDragView: NSView {
             super.mouseDown(with: event)
         }
     }
-    
+
     override public func mouseEntered(with event: NSEvent) {
         super.mouseEntered(with: event)
         window?.disableCursorRects()
         NSCursor.openHand.set()
     }
-    
+
     override func mouseExited(with event: NSEvent) {
         super.mouseExited(with: event)
         window?.enableCursorRects()
         NSCursor.arrow.set()
     }
-    
+
     override func resetCursorRects() {
         addCursorRect(bounds, cursor: .openHand)
     }

macos/Sources/Features/Update/UpdateDelegate.swift

@@ -9,7 +9,7 @@ class UpdaterDelegate: NSObject, SPUUpdaterDelegate {
         // tip appcast URL since it is all we support.
         return "https://tip.files.ghostty.dev/appcast.xml"
     }
-    
+
     func updaterWillRelaunchApplication(_ updater: SPUUpdater) {
         // When the updater is relaunching the application we want to get macOS
         // to invalidate and re-encode all of our restorable state so that when

macos/Sources/Ghostty/Ghostty.App.swift

@@ -5,7 +5,7 @@ import GhosttyKit
 protocol GhosttyAppDelegate: AnyObject {
     /// Called when the configuration did finish reloading.
     func configDidReload(_ app: Ghostty.App)
-    
+
     #if os(macOS)
     /// Called when a callback needs access to a specific surface. This should return nil
     /// when the surface is no longer valid.
@@ -20,18 +20,18 @@ extension Ghostty {
         enum Readiness: String {
             case loading, error, ready
         }
-        
+
         /// Optional delegate
         weak var delegate: GhosttyAppDelegate?
-        
+
         /// The readiness value of the state.
         @Published var readiness: Readiness = .loading
-        
+
         /// The global app configuration. This defines the app level configuration plus any behavior
         /// for new windows, tabs, etc. Note that when creating a new window, it may inherit some
         /// configuration (i.e. font size) from the previously focused window. This would override this.
         @Published private(set) var config: Config
-        
+
         /// The ghostty app instance. We only have one of these for the entire app, although I guess
         /// in theory you can have multiple... I don't know why you would...
         @Published var app: ghostty_app_t? = nil {
@@ -40,13 +40,13 @@ extension Ghostty {
                 ghostty_app_free(old)
             }
         }
-        
+
         /// True if we need to confirm before quitting.
         var needsConfirmQuit: Bool {
             guard let app = app else { return false }
             return ghostty_app_needs_confirm_quit(app)
         }
-        
+
         init() {
             // Initialize ghostty global state. This happens once per process.
             if ghostty_init() != GHOSTTY_SUCCESS {
@@ -60,7 +60,7 @@ extension Ghostty {
                 readiness = .error
                 return
             }
-            
+
             // Create our "runtime" config. The "runtime" is the configuration that ghostty
             // uses to interface with the application runtime environment.
             var runtime_cfg = ghostty_runtime_config_s(
@@ -96,7 +96,7 @@ extension Ghostty {
                 update_renderer_health_cb: { userdata, health in App.updateRendererHealth(userdata, health: health) },
                 mouse_over_link_cb: { userdata, ptr, len in App.mouseOverLink(userdata, uri: ptr, len: len) }
             )
-            
+
             // Create the ghostty app.
             guard let app = ghostty_app_new(&runtime_cfg, config.config) else {
                 logger.critical("ghostty_app_new failed")
@@ -104,7 +104,7 @@ extension Ghostty {
                 return
             }
             self.app = app
-            
+
             #if os(macOS)
             // Subscribe to notifications for keyboard layout change so that we can update Ghostty.
             NotificationCenter.default.addObserver(
@@ -113,14 +113,14 @@ extension Ghostty {
                 name: NSTextInputContext.keyboardSelectionDidChangeNotification,
                 object: nil)
             #endif
-            
+
             self.readiness = .ready
         }
-        
+
         deinit {
             // This will force the didSet callbacks to run which free.
             self.app = nil
-            
+
             #if os(macOS)
             // Remove our observer
             NotificationCenter.default.removeObserver(
@@ -129,16 +129,16 @@ extension Ghostty {
                 object: nil)
             #endif
         }
-        
+
         // MARK: App Operations
-        
+
         func appTick() {
             guard let app = self.app else { return }
 
             // Tick our app, which lets us know if we want to quit
             let exit = ghostty_app_tick(app)
             if (!exit) { return }
-            
+
             // On iOS, applications do not terminate programmatically like they do
             // on macOS. On iOS, applications are only terminated when a user physically
             // closes the application (i.e. going to the home screen). If we request
@@ -152,7 +152,7 @@ extension Ghostty {
             NSApplication.shared.terminate(nil)
             #endif
         }
-        
+
         func openConfig() {
             guard let app = self.app else { return }
             ghostty_app_open_config(app)
@@ -162,7 +162,7 @@ extension Ghostty {
             guard let app = self.app else { return }
             ghostty_app_reload_config(app)
         }
-        
+
         /// Request that the given surface is closed. This will trigger the full normal surface close event
         /// cycle which will call our close surface callback.
         func requestClose(surface: ghostty_surface_t) {
@@ -205,14 +205,14 @@ extension Ghostty {
                 logger.warning("action failed action=\(action)")
             }
         }
-        
+
         func toggleFullscreen(surface: ghostty_surface_t) {
             let action = "toggle_fullscreen"
             if (!ghostty_surface_binding_action(surface, action, UInt(action.count))) {
                 logger.warning("action failed action=\(action)")
             }
         }
-        
+
         enum FontSizeModification {
             case increase(Int)
             case decrease(Int)
@@ -233,24 +233,24 @@ extension Ghostty {
                 logger.warning("action failed action=\(action)")
             }
         }
-        
+
         func toggleTerminalInspector(surface: ghostty_surface_t) {
             let action = "inspector:toggle"
             if (!ghostty_surface_binding_action(surface, action, UInt(action.count))) {
                 logger.warning("action failed action=\(action)")
             }
         }
-        
+
         func resetTerminal(surface: ghostty_surface_t) {
             let action = "reset"
             if (!ghostty_surface_binding_action(surface, action, UInt(action.count))) {
                 logger.warning("action failed action=\(action)")
             }
         }
-        
+
         #if os(iOS)
         // MARK: Ghostty Callbacks (iOS)
-        
+
         static func wakeup(_ userdata: UnsafeMutableRawPointer?) {}
         static func reloadConfig(_ userdata: UnsafeMutableRawPointer?) -> ghostty_config_t? { return nil }
         static func openConfig(_ userdata: UnsafeMutableRawPointer?) {}
@@ -262,27 +262,27 @@ extension Ghostty {
             location: ghostty_clipboard_e,
             state: UnsafeMutableRawPointer?
         ) {}
-        
+
         static func confirmReadClipboard(
             _ userdata: UnsafeMutableRawPointer?,
             string: UnsafePointer<CChar>?,
             state: UnsafeMutableRawPointer?,
             request: ghostty_clipboard_request_e
         ) {}
-        
+
         static func writeClipboard(
             _ userdata: UnsafeMutableRawPointer?,
             string: UnsafePointer<CChar>?,
             location: ghostty_clipboard_e,
             confirm: Bool
         ) {}
-        
+
         static func newSplit(
             _ userdata: UnsafeMutableRawPointer?,
-            direction: ghostty_split_direction_e, 
+            direction: ghostty_split_direction_e,
             config: ghostty_surface_config_s
         ) {}
-        
+
         static func newTab(_ userdata: UnsafeMutableRawPointer?, config: ghostty_surface_config_s) {}
         static func newWindow(_ userdata: UnsafeMutableRawPointer?, config: ghostty_surface_config_s) {}
         static func controlInspector(_ userdata: UnsafeMutableRawPointer?, mode: ghostty_inspector_mode_e) {}
@@ -300,18 +300,18 @@ extension Ghostty {
         static func updateRendererHealth(_ userdata: UnsafeMutableRawPointer?, health: ghostty_renderer_health_e) {}
         static func mouseOverLink(_ userdata: UnsafeMutableRawPointer?, uri: UnsafePointer<CChar>?, len: Int) {}
         #endif
-        
+
         #if os(macOS)
-        
+
         // MARK: Notifications
-        
+
         // Called when the selected keyboard changes. We have to notify Ghostty so that
         // it can reload the keyboard mapping for input.
         @objc private func keyboardSelectionDidChange(notification: NSNotification) {
             guard let app = self.app else { return }
             ghostty_app_keyboard_changed(app)
         }
-        
+
         // MARK: Ghostty Callbacks (macOS)
 
         static func newSplit(_ userdata: UnsafeMutableRawPointer?, direction: ghostty_split_direction_e, config: ghostty_surface_config_s) {
@@ -384,17 +384,17 @@ extension Ghostty {
             // to leak "state".
             let surfaceView = self.surfaceUserdata(from: userdata)
             guard let surface = surfaceView.surface else { return }
-            
+
             // We only support the standard clipboard
             if (location != GHOSTTY_CLIPBOARD_STANDARD) {
                 return completeClipboardRequest(surface, data: "", state: state)
             }
-            
+
             // Get our string
             let str = NSPasteboard.general.getOpinionatedStringContents() ?? ""
             completeClipboardRequest(surface, data: str, state: state)
         }
-        
+
         static func confirmReadClipboard(
             _ userdata: UnsafeMutableRawPointer?,
             string: UnsafePointer<CChar>?,
@@ -414,7 +414,7 @@ extension Ghostty {
                 ]
             )
         }
-        
+
         static func completeClipboardRequest(
             _ surface: ghostty_surface_t,
             data: String,
@@ -439,7 +439,7 @@ extension Ghostty {
                 pb.setString(valueStr, forType: .string)
                 return
             }
-            
+
             NotificationCenter.default.post(
                 name: Notification.confirmClipboard,
                 object: surface,
@@ -483,7 +483,7 @@ extension Ghostty {
             // standpoint since we don't do this much.
             DispatchQueue.main.async { state.appTick() }
         }
-        
+
         static func renderInspector(_ userdata: UnsafeMutableRawPointer?) {
             let surface = self.surfaceUserdata(from: userdata)
             NotificationCenter.default.post(
@@ -520,7 +520,7 @@ extension Ghostty {
                 ]
             )
         }
-        
+
         static func setInitialWindowSize(_ userdata: UnsafeMutableRawPointer?, width: UInt32, height: UInt32) {
             // We need a window to set the frame
             let surfaceView = self.surfaceUserdata(from: userdata)
@@ -532,14 +532,14 @@ extension Ghostty {
             let backingSize = NSSize(width: Double(width), height: Double(height))
             surfaceView.cellSize = surfaceView.convertFromBacking(backingSize)
         }
-        
+
         static func mouseOverLink(_ userdata: UnsafeMutableRawPointer?, uri: UnsafePointer<CChar>?, len: Int) {
             let surfaceView = self.surfaceUserdata(from: userdata)
             guard len > 0 else {
                 surfaceView.hoverUrl = nil
                 return
             }
-            
+
             let buffer = Data(bytes: uri!, count: len)
             surfaceView.hoverUrl = String(data: buffer, encoding: .utf8)
         }
@@ -593,7 +593,7 @@ extension Ghostty {
 
         static func newTab(_ userdata: UnsafeMutableRawPointer?, config: ghostty_surface_config_s) {
             let surface = self.surfaceUserdata(from: userdata)
-            
+
             guard let appState = self.appState(fromView: surface) else { return }
             guard appState.config.windowDecorations else {
                 let alert = NSAlert()
@@ -604,7 +604,7 @@ extension Ghostty {
                 _ = alert.runModal()
                 return
             }
-            
+
             NotificationCenter.default.post(
                 name: Notification.ghosttyNewTab,
                 object: surface,
@@ -625,18 +625,18 @@ extension Ghostty {
                 ]
             )
         }
-        
+
         static func controlInspector(_ userdata: UnsafeMutableRawPointer?, mode: ghostty_inspector_mode_e) {
             let surface = self.surfaceUserdata(from: userdata)
             NotificationCenter.default.post(name: Notification.didControlInspector, object: surface, userInfo: [
                 "mode": mode,
             ])
         }
-        
+
         static func updateRendererHealth(_ userdata: UnsafeMutableRawPointer?, health: ghostty_renderer_health_e) {
             let surface = self.surfaceUserdata(from: userdata)
             NotificationCenter.default.post(
-                name: Notification.didUpdateRendererHealth, 
+                name: Notification.didUpdateRendererHealth,
                 object: surface,
                 userInfo: [
                     "health": health,
@@ -656,7 +656,7 @@ extension Ghostty {
         static private func surfaceUserdata(from userdata: UnsafeMutableRawPointer?) -> SurfaceView {
             return Unmanaged<SurfaceView>.fromOpaque(userdata!).takeUnretainedValue()
         }
-        
+
         #endif
     }
 }

macos/Sources/Ghostty/Ghostty.Config.swift

@@ -14,14 +14,14 @@ extension Ghostty {
                 ghostty_config_free(old)
             }
         }
-        
+
         /// True if the configuration is loaded
         var loaded: Bool { config != nil }
-        
+
         /// Return the errors found while loading the configuration.
         var errors: [String] {
             guard let cfg = self.config else { return [] }
-            
+
             var errors: [String] = [];
             let errCount = ghostty_config_errors_count(cfg)
             for i in 0..<errCount {
@@ -29,20 +29,20 @@ extension Ghostty {
                 let message = String(cString: err.message)
                 errors.append(message)
             }
-            
+
             return errors
         }
-        
+
         init() {
             if let cfg = Self.loadConfig() {
                 self.config = cfg
             }
         }
-        
+
         deinit {
             self.config = nil
         }
-        
+
         /// Initializes a new configuration and loads all the values.
         static private func loadConfig() -> ghostty_config_t? {
             // Initialize the global configuration.
@@ -50,7 +50,7 @@ extension Ghostty {
                 logger.critical("ghostty_config_new failed")
                 return nil
             }
-            
+
             // Load our configuration from files, CLI args, and then any referenced files.
             // We only do this on macOS because other Apple platforms do not have the
             // same filesystem concept.
@@ -59,14 +59,14 @@ extension Ghostty {
             ghostty_config_load_cli_args(cfg);
             ghostty_config_load_recursive_files(cfg);
 #endif
-            
+
             // TODO: we'd probably do some config loading here... for now we'd
             // have to do this synchronously. When we support config updating we can do
             // this async and update later.
-            
+
             // Finalize will make our defaults available.
             ghostty_config_finalize(cfg)
-            
+
             // Log any configuration errors. These will be automatically shown in a
             // pop-up window too.
             let errCount = ghostty_config_errors_count(cfg)
@@ -80,32 +80,32 @@ extension Ghostty {
                     logger.warning("config error: \(message)")
                 }
             }
-            
+
             return cfg
         }
-        
+
 #if os(macOS)
         // MARK: - Keybindings
-        
+
         /// A convenience struct that has the key + modifiers for some keybinding.
         struct KeyEquivalent: CustomStringConvertible {
             let key: String
             let modifiers: NSEvent.ModifierFlags
-            
+
             var description: String {
                 var key = self.key
-                
+
                 // Note: the order below matters; it matches the ordering modifiers
                 // shown for macOS menu shortcut labels.
                 if modifiers.contains(.command) { key = "⌘\(key)" }
                 if modifiers.contains(.shift) { key = "⇧\(key)" }
                 if modifiers.contains(.option) { key = "⌥\(key)" }
                 if modifiers.contains(.control) { key = "⌃\(key)" }
-                
+
                 return key
             }
         }
-        
+
         /// Return the key equivalent for the given action. The action is the name of the action
         /// in the Ghostty configuration. For example `keybind = cmd+q=quit` in Ghostty
         /// configuration would be "quit" action.
@@ -113,7 +113,7 @@ extension Ghostty {
         /// Returns nil if there is no key equivalent for the given action.
         func keyEquivalent(for action: String) -> KeyEquivalent? {
             guard let cfg = self.config else { return nil }
-            
+
             let trigger = ghostty_config_trigger(cfg, action, UInt(action.count))
             let equiv: String
             switch (trigger.tag) {
@@ -123,34 +123,34 @@ extension Ghostty {
                 } else {
                     return nil
                 }
-                
+
             case GHOSTTY_TRIGGER_PHYSICAL:
                 if let v = Ghostty.keyEquivalent(key: trigger.key.physical) {
                     equiv = v
                 } else {
                     return nil
                 }
-                
+
             case GHOSTTY_TRIGGER_UNICODE:
                 equiv = String(trigger.key.unicode)
-                
+
             default:
                 return nil
             }
-            
+
             return KeyEquivalent(
                 key: equiv,
                 modifiers: Ghostty.eventModifierFlags(mods: trigger.mods)
             )
         }
 #endif
-        
+
         // MARK: - Configuration Values
-        
+
         /// For all of the configuration values below, see the associated Ghostty documentation for
         /// details on what each means. We only add documentation if there is a strange conversion
         /// due to the embedded library and Swift.
-        
+
         var shouldQuitAfterLastWindowClosed: Bool {
             guard let config = self.config else { return true }
             var v = false;
@@ -158,7 +158,7 @@ extension Ghostty {
             _ = ghostty_config_get(config, &v, key, UInt(key.count))
             return v
         }
-        
+
         var windowColorspace: String {
             guard let config = self.config else { return "" }
             var v: UnsafePointer<Int8>? = nil
@@ -167,7 +167,7 @@ extension Ghostty {
             guard let ptr = v else { return "" }
             return String(cString: ptr)
         }
-        
+
         var windowSaveState: String {
             guard let config = self.config else { return "" }
             var v: UnsafePointer<Int8>? = nil
@@ -176,7 +176,7 @@ extension Ghostty {
             guard let ptr = v else { return "" }
             return String(cString: ptr)
         }
-        
+
         var windowNewTabPosition: String {
             guard let config = self.config else { return "" }
             var v: UnsafePointer<Int8>? = nil
@@ -185,7 +185,7 @@ extension Ghostty {
             guard let ptr = v else { return "" }
             return String(cString: ptr)
         }
-        
+
         var windowDecorations: Bool {
             guard let config = self.config else { return true }
             var v = false;
@@ -193,7 +193,7 @@ extension Ghostty {
             _ = ghostty_config_get(config, &v, key, UInt(key.count))
             return v;
         }
-        
+
         var windowTheme: String? {
             guard let config = self.config else { return nil }
             var v: UnsafePointer<Int8>? = nil
@@ -202,7 +202,7 @@ extension Ghostty {
             guard let ptr = v else { return nil }
             return String(cString: ptr)
         }
-        
+
         var windowStepResize: Bool {
             guard let config = self.config else { return true }
             var v = false
@@ -210,7 +210,7 @@ extension Ghostty {
             _ = ghostty_config_get(config, &v, key, UInt(key.count))
             return v
         }
-        
+
         var windowFullscreen: Bool {
             guard let config = self.config else { return true }
             var v = false
@@ -237,7 +237,7 @@ extension Ghostty {
             guard let ptr = v else { return defaultValue }
             return String(cString: ptr)
         }
-        
+
         var macosWindowShadow: Bool {
             guard let config = self.config else { return false }
             var v = false;
@@ -266,18 +266,18 @@ extension Ghostty {
 #error("unsupported")
 #endif
             }
-            
+
             let red = Double(rgb & 0xff)
             let green = Double((rgb >> 8) & 0xff)
             let blue = Double((rgb >> 16) & 0xff)
-            
+
             return Color(
                 red: red / 255,
                 green: green / 255,
                 blue: blue / 255
             )
         }
-        
+
         var backgroundOpacity: Double {
             guard let config = self.config else { return 1 }
             var v: Double = 1
@@ -285,7 +285,7 @@ extension Ghostty {
             _ = ghostty_config_get(config, &v, key, UInt(key.count))
             return v;
         }
-        
+
         var backgroundBlurRadius: Int {
             guard let config = self.config else { return 1 }
             var v: Int = 0
@@ -293,7 +293,7 @@ extension Ghostty {
             _ = ghostty_config_get(config, &v, key, UInt(key.count))
             return v;
         }
-        
+
         var unfocusedSplitOpacity: Double {
             guard let config = self.config else { return 1 }
             var opacity: Double = 0.85
@@ -301,28 +301,28 @@ extension Ghostty {
             _ = ghostty_config_get(config, &opacity, key, UInt(key.count))
             return 1 - opacity
         }
-        
+
         var unfocusedSplitFill: Color {
             guard let config = self.config else { return .white }
-            
+
             var rgb: UInt32 = 16777215  // white default
             let key = "unfocused-split-fill"
             if (!ghostty_config_get(config, &rgb, key, UInt(key.count))) {
                 let bg_key = "background"
                 _ = ghostty_config_get(config, &rgb, bg_key, UInt(bg_key.count));
             }
-            
+
             let red = Double(rgb & 0xff)
             let green = Double((rgb >> 8) & 0xff)
             let blue = Double((rgb >> 16) & 0xff)
-            
+
             return Color(
                 red: red / 255,
                 green: green / 255,
                 blue: blue / 255
             )
         }
-        
+
         // This isn't actually a configurable value currently but it could be done day.
         // We put it here because it is a color that changes depending on the configuration.
         var splitDividerColor: Color {
@@ -331,7 +331,7 @@ extension Ghostty {
             let newColor = isLightBackground ? backgroundColor.darken(by: 0.08) : backgroundColor.darken(by: 0.4)
             return Color(newColor)
         }
-        
+
         var resizeOverlay: ResizeOverlay {
             guard let config = self.config else { return .after_first }
             var v: UnsafePointer<Int8>? = nil
@@ -341,7 +341,7 @@ extension Ghostty {
             let str = String(cString: ptr)
             return ResizeOverlay(rawValue: str) ?? .after_first
         }
-        
+
         var resizeOverlayPosition: ResizeOverlayPosition {
             let defaultValue = ResizeOverlayPosition.center
             guard let config = self.config else { return defaultValue }
@@ -352,7 +352,7 @@ extension Ghostty {
             let str = String(cString: ptr)
             return ResizeOverlayPosition(rawValue: str) ?? defaultValue
         }
-        
+
         var resizeOverlayDuration: UInt {
             guard let config = self.config else { return 1000 }
             var v: UInt = 0
@@ -371,7 +371,7 @@ extension Ghostty.Config {
         case never
         case after_first = "after-first"
     }
-    
+
     enum ResizeOverlayPosition : String {
         case center
         case top_left = "top-left"
@@ -380,28 +380,28 @@ extension Ghostty.Config {
         case bottom_left = "bottom-left"
         case bottom_center = "bottom-center"
         case bottom_right = "bottom-right"
-        
+
         func top() -> Bool {
             switch (self) {
             case .top_left, .top_center, .top_right: return true;
             default: return false;
             }
         }
-        
+
         func bottom() -> Bool {
             switch (self) {
             case .bottom_left, .bottom_center, .bottom_right: return true;
             default: return false;
             }
         }
-        
+
         func left() -> Bool {
             switch (self) {
             case .top_left, .bottom_left: return true;
             default: return false;
             }
         }
-        
+
         func right() -> Bool {
             switch (self) {
             case .top_right, .bottom_right: return true;

macos/Sources/Ghostty/Ghostty.Input.swift

@@ -16,7 +16,7 @@ extension Ghostty {
         if (mods.rawValue & GHOSTTY_MODS_SUPER.rawValue != 0) { flags.insert(.command) }
         return flags
     }
-    
+
     /// Translate event modifier flags to a ghostty mods enum.
     static func ghosttyMods(_ flags: NSEvent.ModifierFlags) -> ghostty_input_mods_e {
         var mods: UInt32 = GHOSTTY_MODS_NONE.rawValue
@@ -37,7 +37,7 @@ extension Ghostty {
 
         return ghostty_input_mods_e(mods)
     }
-    
+
     /// A map from the Ghostty key enum to the keyEquivalent string for shortcuts.
     static let keyToEquivalent: [ghostty_input_key_e : String] = [
         // 0-9
@@ -220,7 +220,7 @@ extension Ghostty {
         0x3B: GHOSTTY_KEY_SEMICOLON,
         0x2F: GHOSTTY_KEY_SLASH,
     ]
-    
+
     // Mapping of event keyCode to ghostty input key values. This is cribbed from
     // glfw mostly since we started as a glfw-based app way back in the day!
     static let keycodeToKey: [UInt16 : ghostty_input_key_e] = [
@@ -338,4 +338,3 @@ extension Ghostty {
         0x4E: GHOSTTY_KEY_KP_SUBTRACT,
     ];
 }
-

macos/Sources/Ghostty/Ghostty.Shell.swift

@@ -2,7 +2,7 @@ extension Ghostty {
     struct Shell {
         // Characters to escape in the shell.
         static let escapeCharacters = "\\ ()[]{}<>\"'`!#$&;|*?\t"
-        
+
         /// Escape shell-sensitive characters in string.
         static func escape(_ str: String) -> String {
             var result = str
@@ -12,7 +12,7 @@ extension Ghostty {
                     with: "\\\(char)"
                 )
             }
-            
+
             return result
         }
     }

macos/Sources/Ghostty/Ghostty.SplitNode.swift

@@ -14,7 +14,7 @@ extension Ghostty {
     enum SplitNode: Equatable, Hashable, Codable, Sequence {
         case leaf(Leaf)
         case split(Container)
-        
+
         /// The parent of this node.
         var parent: Container? {
             get {
@@ -26,7 +26,7 @@ extension Ghostty {
                     return container.parent
                 }
             }
-            
+
             set {
                 switch (self) {
                 case .leaf(let leaf):
@@ -37,7 +37,7 @@ extension Ghostty {
                 }
             }
         }
-        
+
         /// Returns the view that would prefer receiving focus in this tree. This is always the
         /// top-left-most view. This is used when creating a split or closing a split to find the
         /// next view to send focus to.
@@ -51,16 +51,16 @@ extension Ghostty {
             case .split(let c):
                 container = c
             }
-            
+
             let node: SplitNode
             switch (direction) {
             case .previous, .top, .left:
                 node = container.bottomRight
-                
+
             case .next, .bottom, .right:
                 node = container.topLeft
             }
-            
+
             return node.preferredFocus(direction)
         }
 
@@ -95,7 +95,7 @@ extension Ghostty {
                 container.bottomRight.close()
             }
         }
-        
+
         /// Returns true if any surface in the split stack requires quit confirmation.
         func needsConfirmQuit() -> Bool {
             switch (self) {
@@ -119,7 +119,7 @@ extension Ghostty {
                     container.bottomRight.contains(view: view)
             }
         }
-        
+
         /// Find a surface view by UUID.
         func findUUID(uuid: UUID) -> SurfaceView? {
             switch (self) {
@@ -127,7 +127,7 @@ extension Ghostty {
                 if (leaf.surface.uuid == uuid) {
                     return leaf.surface
                 }
-                
+
                 return nil
 
             case .split(let container):
@@ -135,13 +135,13 @@ extension Ghostty {
                     container.bottomRight.findUUID(uuid: uuid)
             }
         }
-        
+
         // MARK: - Sequence
-        
+
         func makeIterator() -> IndexingIterator<[Leaf]> {
             return leaves().makeIterator()
         }
-        
+
         /// Return all the leaves in this split node. This isn't very efficient but our split trees are never super
         /// deep so its not an issue.
         private func leaves() -> [Leaf] {
@@ -153,9 +153,9 @@ extension Ghostty {
                 return container.topLeft.leaves() + container.bottomRight.leaves()
             }
         }
-        
+
         // MARK: - Equatable
-        
+
         static func == (lhs: SplitNode, rhs: SplitNode) -> Bool {
             switch (lhs, rhs) {
             case (.leaf(let lhs_v), .leaf(let rhs_v)):
@@ -178,27 +178,27 @@ extension Ghostty {
                 self.app = app
                 self.surface = SurfaceView(app, baseConfig: baseConfig, uuid: uuid)
             }
-            
+
             // MARK: - Hashable
-            
+
             func hash(into hasher: inout Hasher) {
                 hasher.combine(app)
                 hasher.combine(surface)
             }
-            
+
             // MARK: - Equatable
-            
+
             static func == (lhs: Leaf, rhs: Leaf) -> Bool {
                 return lhs.app == rhs.app && lhs.surface === rhs.surface
             }
-            
+
             // MARK: - Codable
-            
+
             enum CodingKeys: String, CodingKey {
                 case pwd
                 case uuid
             }
-            
+
             required convenience init(from decoder: Decoder) throws {
                 // Decoding uses the global Ghostty app
                 guard let del = NSApplication.shared.delegate,
@@ -206,15 +206,15 @@ extension Ghostty {
                       let app = appDel.ghostty.app else {
                     throw TerminalRestoreError.delegateInvalid
                 }
-                
+
                 let container = try decoder.container(keyedBy: CodingKeys.self)
                 let uuid = UUID(uuidString: try container.decode(String.self, forKey: .uuid))
                 var config = SurfaceConfiguration()
                 config.workingDirectory = try container.decode(String?.self, forKey: .pwd)
-                
+
                 self.init(app, baseConfig: config, uuid: uuid)
             }
-            
+
             func encode(to encoder: Encoder) throws {
                 var container = encoder.container(keyedBy: CodingKeys.self)
                 try container.encode(surface.pwd, forKey: .pwd)
@@ -333,32 +333,32 @@ extension Ghostty {
             }
 
             // MARK: - Hashable
-            
+
             func hash(into hasher: inout Hasher) {
                 hasher.combine(app)
                 hasher.combine(direction)
                 hasher.combine(topLeft)
                 hasher.combine(bottomRight)
             }
-            
+
             // MARK: - Equatable
-            
+
             static func == (lhs: Container, rhs: Container) -> Bool {
                 return lhs.app == rhs.app &&
                     lhs.direction == rhs.direction &&
                     lhs.topLeft == rhs.topLeft &&
                     lhs.bottomRight == rhs.bottomRight
             }
-            
+
             // MARK: - Codable
-            
+
             enum CodingKeys: String, CodingKey {
                 case direction
                 case split
                 case topLeft
                 case bottomRight
             }
-            
+
             required init(from decoder: Decoder) throws {
                 // Decoding uses the global Ghostty app
                 guard let del = NSApplication.shared.delegate,
@@ -366,19 +366,19 @@ extension Ghostty {
                       let app = appDel.ghostty.app else {
                     throw TerminalRestoreError.delegateInvalid
                 }
-                
+
                 let container = try decoder.container(keyedBy: CodingKeys.self)
                 self.app = app
                 self.direction = try container.decode(SplitViewDirection.self, forKey: .direction)
                 self.split = try container.decode(CGFloat.self, forKey: .split)
                 self.topLeft = try container.decode(SplitNode.self, forKey: .topLeft)
                 self.bottomRight = try container.decode(SplitNode.self, forKey: .bottomRight)
-                
+
                 // Fix up the parent references
                 self.topLeft.parent = self
                 self.bottomRight.parent = self
             }
-            
+
             func encode(to encoder: Encoder) throws {
                 var container = encoder.container(keyedBy: CodingKeys.self)
                 try container.encode(direction, forKey: .direction)
@@ -429,7 +429,7 @@ extension Ghostty {
                 }
                 return clone
             }
-            
+
             /// True if there are no neighbors
             func isEmpty() -> Bool {
                 return self.previous == nil && self.next == nil

macos/Sources/Ghostty/Ghostty.TerminalSplit.swift

@@ -61,7 +61,7 @@ extension Ghostty {
                     switch (node) {
                     case nil:
                         Color(.clear)
-                        
+
                     case .leaf(let leaf):
                         TerminalSplitLeaf(
                             leaf: leaf,
@@ -94,7 +94,7 @@ extension Ghostty {
                     .onReceive(pubFocus) { onZoomReset(notification: $0) }
             }
         }
-        
+
         func onZoom(notification: SwiftUI.Notification) {
             // Our node must be split to receive zooms. You can't zoom an unsplit terminal.
             if case .leaf = node {
@@ -182,14 +182,14 @@ extension Ghostty {
                 node = nil
                 return
             }
-            
+
             // If we don't have a window to attach our modal to, we also exit immediately.
             // This should NOT happen.
             guard let window = leaf.surface.window else {
                 node = nil
                 return
             }
-            
+
             // Confirm close. We use an NSAlert instead of a SwiftUI confirmationDialog
             // due to SwiftUI bugs (see Ghostty #560). To repeat from #560, the bug is that
             // confirmationDialog allows the user to Cmd-W close the alert, but when doing
@@ -206,7 +206,7 @@ extension Ghostty {
                 switch (response) {
                 case .alertFirstButtonReturn:
                     node = nil
-                    
+
                 default:
                     break
                 }
@@ -277,7 +277,7 @@ extension Ghostty {
             parent.resize(direction: direction, amount: amount)
         }
     }
-    
+
     /// This represents a split view that is in the horizontal or vertical split state.
     private struct TerminalSplitContainer: View {
         @EnvironmentObject var ghostty: Ghostty.App
@@ -315,7 +315,7 @@ extension Ghostty {
                 )
             })
         }
-        
+
         private func closeableTopLeft() -> Binding<SplitNode?> {
             return .init(get: {
                 container.topLeft
@@ -324,7 +324,7 @@ extension Ghostty {
                     container.topLeft = newValue
                     return
                 }
-                
+
                 // Closing
                 container.topLeft.close()
                 node = container.bottomRight
@@ -346,7 +346,7 @@ extension Ghostty {
                 }
             })
         }
-        
+
         private func closeableBottomRight() -> Binding<SplitNode?> {
             return .init(get: {
                 container.bottomRight
@@ -355,7 +355,7 @@ extension Ghostty {
                     container.bottomRight = newValue
                     return
                 }
-                
+
                 // Closing
                 container.bottomRight.close()
                 node = container.topLeft
@@ -379,7 +379,7 @@ extension Ghostty {
         }
     }
 
-    
+
     /// This is like TerminalSplitRoot, but... not the root. This renders a SplitNode in any state but
     /// requires there be a binding to the parent node.
     private struct TerminalSplitNested: View {
@@ -410,7 +410,7 @@ extension Ghostty {
             .id(node)
         }
     }
-    
+
     /// When changing the split state, or going full screen (native or non), the terminal view
     /// will lose focus. There has to be some nice SwiftUI-native way to fix this but I can't
     /// figure it out so we're going to do this hacky thing to bring focus back to the terminal

macos/Sources/Ghostty/InspectorView.swift

@@ -11,7 +11,7 @@ extension Ghostty {
         /// Same as SurfaceWrapper, see the doc comments there.
         @ObservedObject var surfaceView: SurfaceView
         var isSplit: Bool = false
-        
+
         // Maintain whether our view has focus or not
         @FocusState private var inspectorFocus: Bool
 
@@ -21,7 +21,7 @@ extension Ghostty {
         var body: some View {
             let center = NotificationCenter.default
             let pubInspector = center.publisher(for: Notification.didControlInspector, object: surfaceView)
-            
+
             ZStack {
                 if (!surfaceView.inspectorVisible) {
                     SurfaceWrapper(surfaceView: surfaceView, isSplit: isSplit)
@@ -51,28 +51,28 @@ extension Ghostty {
                 }
             }
         }
-        
+
         private func onControlInspector(_ notification: SwiftUI.Notification) {
             // Determine our mode
             guard let modeAny = notification.userInfo?["mode"] else { return }
             guard let mode = modeAny as? ghostty_inspector_mode_e else { return }
-            
+
             switch (mode) {
             case GHOSTTY_INSPECTOR_TOGGLE:
                 surfaceView.inspectorVisible = !surfaceView.inspectorVisible
-                
+
             case GHOSTTY_INSPECTOR_SHOW:
                 surfaceView.inspectorVisible = true
-                
+
             case GHOSTTY_INSPECTOR_HIDE:
                 surfaceView.inspectorVisible = false
-                
+
             default:
                 return
             }
         }
     }
-    
+
     struct InspectorViewRepresentable: NSViewRepresentable {
         /// The surface that this inspector represents.
         let surfaceView: SurfaceView
@@ -87,25 +87,25 @@ extension Ghostty {
             view.surfaceView = self.surfaceView
         }
     }
-    
+
     /// Inspector view is the view for the surface inspector (similar to a web inspector).
     class InspectorView: MTKView, NSTextInputClient {
         let commandQueue: MTLCommandQueue
-        
+
         var surfaceView: SurfaceView? = nil {
             didSet { surfaceViewDidChange() }
         }
-        
+
         private var inspector: ghostty_inspector_t? {
             guard let surfaceView = self.surfaceView else { return nil }
             return surfaceView.inspector
         }
-        
+
         private var markedText: NSMutableAttributedString = NSMutableAttributedString()
-        
+
         // We need to support being a first responder so that we can get input events
         override var acceptsFirstResponder: Bool { return true }
-        
+
         override init(frame: CGRect, device: MTLDevice?) {
             // Initialize our Metal primitives
             guard
@@ -113,44 +113,44 @@ extension Ghostty {
               let commandQueue = device.makeCommandQueue() else {
                 fatalError("GPU not available")
             }
-            
+
             // Setup our properties before initializing the parent
             self.commandQueue = commandQueue
             super.init(frame: frame, device: device)
-            
+
             // This makes it so renders only happen when we request
             self.enableSetNeedsDisplay = true
             self.isPaused = true
-            
+
             // After initializing the parent we can set our own properties
             self.device = MTLCreateSystemDefaultDevice()
             self.clearColor = MTLClearColor(red: 0x28 / 0xFF, green: 0x2C / 0xFF, blue: 0x34 / 0xFF, alpha: 1.0)
-            
+
             // Setup our tracking areas for mouse events
             updateTrackingAreas()
         }
-        
+
         required init(coder: NSCoder) {
             fatalError("init(coder:) is not supported for this view")
         }
-        
+
         deinit {
             trackingAreas.forEach { removeTrackingArea($0) }
             NotificationCenter.default.removeObserver(self)
         }
-        
+
         // MARK: Internal Inspector Funcs
-        
+
         private func surfaceViewDidChange() {
             let center = NotificationCenter.default
             center.removeObserver(self)
-            
+
             guard let surfaceView = self.surfaceView else { return }
             guard let inspector = self.inspector else { return }
             guard let device = self.device else { return }
             let devicePtr = Unmanaged.passRetained(device).toOpaque()
             ghostty_inspector_metal_init(inspector, devicePtr)
-            
+
             // Register an observer for render requests
             center.addObserver(
                 self,
@@ -158,11 +158,11 @@ extension Ghostty {
                 name: Ghostty.Notification.inspectorNeedsDisplay,
                 object: surfaceView)
         }
-        
+
         @objc private func didRequestRender(notification: SwiftUI.Notification) {
             self.needsDisplay = true
         }
-        
+
         private func updateSize() {
             guard let inspector = self.inspector else { return }
 
@@ -175,9 +175,9 @@ extension Ghostty {
             // When our scale factor changes, so does our fb size so we send that too
             ghostty_inspector_set_size(inspector, UInt32(fbFrame.size.width), UInt32(fbFrame.size.height))
         }
-        
+
         // MARK: NSView
-        
+
         override func becomeFirstResponder() -> Bool {
             let result = super.becomeFirstResponder()
             if (result) {
@@ -197,7 +197,7 @@ extension Ghostty {
             }
             return result
         }
-        
+
         override func updateTrackingAreas() {
             // To update our tracking area we just recreate it all.
             trackingAreas.forEach { removeTrackingArea($0) }
@@ -207,7 +207,7 @@ extension Ghostty {
                 rect: frame,
                 options: [
                     .mouseMoved,
-                    
+
                     // Only send mouse events that happen in our visible (not obscured) rect
                     .inVisibleRect,
 
@@ -218,12 +218,12 @@ extension Ghostty {
                 owner: self,
                 userInfo: nil))
         }
-        
+
         override func viewDidChangeBackingProperties() {
             super.viewDidChangeBackingProperties()
             updateSize()
         }
-        
+
         override func mouseDown(with event: NSEvent) {
             guard let inspector = self.inspector else { return }
             let mods = Ghostty.ghosttyMods(event.modifierFlags)
@@ -247,10 +247,10 @@ extension Ghostty {
             let mods = Ghostty.ghosttyMods(event.modifierFlags)
             ghostty_inspector_mouse_button(inspector, GHOSTTY_MOUSE_RELEASE, GHOSTTY_MOUSE_RIGHT, mods)
         }
-        
+
         override func mouseMoved(with event: NSEvent) {
             guard let inspector = self.inspector else { return }
-            
+
             // Convert window position to view position. Note (0, 0) is bottom left.
             let pos = self.convert(event.locationInWindow, from: nil)
             ghostty_inspector_mouse_pos(inspector, pos.x, frame.height - pos.y)
@@ -260,7 +260,7 @@ extension Ghostty {
         override func mouseDragged(with event: NSEvent) {
             self.mouseMoved(with: event)
         }
-        
+
         override func scrollWheel(with event: NSEvent) {
             guard let inspector = self.inspector else { return }
 
@@ -303,7 +303,7 @@ extension Ghostty {
 
             ghostty_inspector_mouse_scroll(inspector, x, y, mods)
         }
-        
+
         override func keyDown(with event: NSEvent) {
             let action = event.isARepeat ? GHOSTTY_ACTION_REPEAT : GHOSTTY_ACTION_PRESS
             keyAction(action, event: event)
@@ -342,7 +342,7 @@ extension Ghostty {
             let mods = Ghostty.ghosttyMods(event.modifierFlags)
             ghostty_inspector_key(inspector, action, key, mods)
         }
-        
+
         // MARK: NSTextInputClient
 
         func hasMarkedText() -> Bool {
@@ -406,10 +406,10 @@ extension Ghostty {
             default:
                 return
             }
-            
+
             let len = chars.utf8CString.count
             if (len == 0) { return }
-            
+
             chars.withCString { ptr in
                 ghostty_inspector_text(inspector, ptr)
             }
@@ -419,25 +419,25 @@ extension Ghostty {
             // This currently just prevents NSBeep from interpretKeyEvents but in the future
             // we may want to make some of this work.
         }
-        
+
         // MARK: MTKView
-        
+
         override func draw(_ dirtyRect: NSRect) {
             guard
               let commandBuffer = self.commandQueue.makeCommandBuffer(),
               let descriptor = self.currentRenderPassDescriptor else {
                 return
             }
-            
+
             // If the inspector is nil, then our surface is freed and it is unsafe
             // to use.
             guard let inspector = self.inspector else { return }
-            
+
             // We always update our size because sometimes draw is called
             // between resize events and if our size is wrong with the underlying
             // drawable we will crash.
             updateSize()
-            
+
             // Render
             ghostty_inspector_metal_render(
                 inspector,

macos/Sources/Ghostty/Package.swift

@@ -8,7 +8,7 @@ struct Ghostty {
         subsystem: Bundle.main.bundleIdentifier!,
         category: "ghostty"
     )
-    
+
     // All the notifications that will be emitted will be put here.
     struct Notification {}
 
@@ -26,7 +26,7 @@ extension Ghostty {
         var mode: ghostty_build_mode_e
         var version: String
     }
-    
+
     static var info: Info {
         let raw = ghostty_info()
         let version = NSString(
@@ -45,50 +45,50 @@ extension Ghostty {
     /// An enum that is used for the directions that a split focus event can change.
     enum SplitFocusDirection {
         case previous, next, top, bottom, left, right
-        
+
         /// Initialize from a Ghostty API enum.
         static func from(direction: ghostty_split_focus_direction_e) -> Self? {
             switch (direction) {
             case GHOSTTY_SPLIT_FOCUS_PREVIOUS:
                 return .previous
-                
+
             case GHOSTTY_SPLIT_FOCUS_NEXT:
                 return .next
-                
+
             case GHOSTTY_SPLIT_FOCUS_TOP:
                 return .top
-                
+
             case GHOSTTY_SPLIT_FOCUS_BOTTOM:
                 return .bottom
-                
+
             case GHOSTTY_SPLIT_FOCUS_LEFT:
                 return .left
-                
+
             case GHOSTTY_SPLIT_FOCUS_RIGHT:
                 return .right
-                
+
             default:
                 return nil
             }
         }
-        
+
         func toNative() -> ghostty_split_focus_direction_e {
             switch (self) {
             case .previous:
                 return GHOSTTY_SPLIT_FOCUS_PREVIOUS
-                
+
             case .next:
                 return GHOSTTY_SPLIT_FOCUS_NEXT
-                
+
             case .top:
                 return GHOSTTY_SPLIT_FOCUS_TOP
-                
+
             case .bottom:
                 return GHOSTTY_SPLIT_FOCUS_BOTTOM
-                
+
             case .left:
                 return GHOSTTY_SPLIT_FOCUS_LEFT
-                
+
             case .right:
                 return GHOSTTY_SPLIT_FOCUS_RIGHT
             }
@@ -177,49 +177,49 @@ extension Ghostty {
 extension Ghostty.Notification {
     /// Used to pass a configuration along when creating a new tab/window/split.
     static let NewSurfaceConfigKey = "com.mitchellh.ghostty.newSurfaceConfig"
-    
+
     /// Posted when a new split is requested. The sending object will be the surface that had focus. The
     /// userdata has one key "direction" with the direction to split to.
     static let ghosttyNewSplit = Notification.Name("com.mitchellh.ghostty.newSplit")
-    
+
     /// Close the calling surface.
     static let ghosttyCloseSurface = Notification.Name("com.mitchellh.ghostty.closeSurface")
-    
+
     /// Focus previous/next split. Has a SplitFocusDirection in the userinfo.
     static let ghosttyFocusSplit = Notification.Name("com.mitchellh.ghostty.focusSplit")
     static let SplitDirectionKey = ghosttyFocusSplit.rawValue
-    
+
     /// Goto tab. Has tab index in the userinfo.
     static let ghosttyGotoTab = Notification.Name("com.mitchellh.ghostty.gotoTab")
     static let GotoTabKey = ghosttyGotoTab.rawValue
-    
+
     /// New tab. Has base surface config requested in userinfo.
     static let ghosttyNewTab = Notification.Name("com.mitchellh.ghostty.newTab")
-    
+
     /// New window. Has base surface config requested in userinfo.
     static let ghosttyNewWindow = Notification.Name("com.mitchellh.ghostty.newWindow")
 
     /// Toggle fullscreen of current window
     static let ghosttyToggleFullscreen = Notification.Name("com.mitchellh.ghostty.toggleFullscreen")
     static let NonNativeFullscreenKey = ghosttyToggleFullscreen.rawValue
-    
+
     /// Notification that a surface is becoming focused. This is only sent on macOS 12 to
     /// work around bugs. macOS 13+ should use the ".focused()" attribute.
     static let didBecomeFocusedSurface = Notification.Name("com.mitchellh.ghostty.didBecomeFocusedSurface")
-    
+
     /// Notification sent to toggle split maximize/unmaximize.
     static let didToggleSplitZoom = Notification.Name("com.mitchellh.ghostty.didToggleSplitZoom")
-    
+
     /// Notification
     static let didReceiveInitialWindowFrame = Notification.Name("com.mitchellh.ghostty.didReceiveInitialWindowFrame")
     static let FrameKey = "com.mitchellh.ghostty.frame"
-    
+
     /// Notification to render the inspector for a surface
     static let inspectorNeedsDisplay = Notification.Name("com.mitchellh.ghostty.inspectorNeedsDisplay")
-    
+
     /// Notification to show/hide the inspector
     static let didControlInspector = Notification.Name("com.mitchellh.ghostty.didControlInspector")
-    
+
     static let confirmClipboard = Notification.Name("com.mitchellh.ghostty.confirmClipboard")
     static let ConfirmClipboardStrKey = confirmClipboard.rawValue + ".str"
     static let ConfirmClipboardStateKey = confirmClipboard.rawValue + ".state"
@@ -232,7 +232,7 @@ extension Ghostty.Notification {
 
     /// Notification sent to the split root to equalize split sizes
     static let didEqualizeSplits = Notification.Name("com.mitchellh.ghostty.didEqualizeSplits")
-    
+
     /// Notification that renderer health changed
     static let didUpdateRendererHealth = Notification.Name("com.mitchellh.ghostty.didUpdateRendererHealth")
 }

macos/Sources/Ghostty/SurfaceView.swift

@@ -33,7 +33,7 @@ extension Ghostty {
             content(surfaceView)
         }
     }
-    
+
     struct SurfaceWrapper: View {
         // The surface to create a view for. This must be created upstream. As long as this
         // remains the same, the surface that is being rendered remains the same.
@@ -42,21 +42,21 @@ extension Ghostty {
         // True if this surface is part of a split view. This is important to know so
         // we know whether to dim the surface out of focus.
         var isSplit: Bool = false
-        
+
         // Maintain whether our view has focus or not
         @FocusState private var surfaceFocus: Bool
 
         // Maintain whether our window has focus (is key) or not
         @State private var windowFocus: Bool = true
-        
+
         // True if we're hovering over the left URL view, so we can show it on the right.
         @State private var isHoveringURLLeft: Bool = false
-        
+
         @EnvironmentObject private var ghostty: Ghostty.App
-        
+
         var body: some View {
             let center = NotificationCenter.default
-            
+
             ZStack {
                 // We use a GeometryReader to get the frame bounds so that our metal surface
                 // is up to date. See TerminalSurfaceView for why we don't use the NSView
@@ -65,7 +65,7 @@ extension Ghostty {
                     // We use these notifications to determine when the window our surface is
                     // attached to is or is not focused.
                     let pubBecomeFocused = center.publisher(for: Notification.didBecomeFocusedSurface, object: surfaceView)
-                    
+
                     #if canImport(AppKit)
                     let pubBecomeKey = center.publisher(for: NSWindow.didBecomeKeyNotification)
                     let pubResign = center.publisher(for: NSWindow.didResignKeyNotification)
@@ -102,7 +102,7 @@ extension Ghostty {
                                     }
                                 }
                             }
-                            
+
                             return true
                         }
                     #endif
@@ -145,8 +145,8 @@ extension Ghostty {
                             // I don't know how older macOS versions behave but Ghostty only
                             // supports back to macOS 12 so its moot.
                         }
-                    
+
-                    // If our geo size changed then we show the resize overlay as configured. 
+                    // If our geo size changed then we show the resize overlay as configured.
                     if let surfaceSize = surfaceView.surfaceSize {
                         SurfaceResizeOverlay(
                             geoSize: geo.size,
@@ -155,11 +155,11 @@ extension Ghostty {
                             position: ghostty.config.resizeOverlayPosition,
                             duration: ghostty.config.resizeOverlayDuration,
                             focusInstant: surfaceView.focusInstant)
-                        
+
                     }
                 }
                 .ghosttySurfaceView(surfaceView)
-                
+
                 // If we have a URL from hovering a link, we show that.
                 if let url = surfaceView.hoverUrl {
                     let padding: CGFloat = 3
@@ -168,7 +168,7 @@ extension Ghostty {
                             Spacer()
                             VStack(alignment: .leading) {
                                 Spacer()
-                                
+
                                 Text(verbatim: url)
                                     .padding(.init(top: padding, leading: padding, bottom: padding, trailing: padding))
                                     .background(.background)
@@ -177,11 +177,11 @@ extension Ghostty {
                                     .opacity(isHoveringURLLeft ? 1 : 0)
                             }
                         }
-                        
+
                         HStack {
                             VStack(alignment: .leading) {
                                 Spacer()
-                                
+
                                 Text(verbatim: url)
                                     .padding(.init(top: padding, leading: padding, bottom: padding, trailing: padding))
                                     .background(.background)
@@ -196,7 +196,7 @@ extension Ghostty {
                         }
                     }
                 }
-                
+
                 // If our surface is not healthy, then we render an error view over it.
                 if (!surfaceView.healthy) {
                     Rectangle().fill(ghostty.config.backgroundColor)
@@ -222,7 +222,7 @@ extension Ghostty {
             }
         }
     }
-    
+
     struct SurfaceRendererUnhealthyView: View {
         var body: some View {
             HStack {
@@ -230,7 +230,7 @@ extension Ghostty {
                     .resizable()
                     .scaledToFit()
                     .frame(width: 128, height: 128)
-                
+
                 VStack(alignment: .leading) {
                     Text("Oh, no. 😭").font(.title)
                     Text("""
@@ -244,7 +244,7 @@ extension Ghostty {
             .padding()
         }
     }
-    
+
     struct SurfaceErrorView: View {
         var body: some View {
             HStack {
@@ -252,7 +252,7 @@ extension Ghostty {
                     .resizable()
                     .scaledToFit()
                     .frame(width: 128, height: 128)
-                
+
                 VStack(alignment: .leading) {
                     Text("Oh, no. 😭").font(.title)
                     Text("""
@@ -266,7 +266,7 @@ extension Ghostty {
             .padding()
         }
     }
-    
+
     // This is the resize overlay that shows on top of a surface to show the current
     // size during a resize operation.
     struct SurfaceResizeOverlay: View {
@@ -276,26 +276,26 @@ extension Ghostty {
         let position: Ghostty.Config.ResizeOverlayPosition
         let duration: UInt
         let focusInstant: Any?
-        
+
         // This is the last size that we processed. This is how we handle our
         // timer state.
         @State var lastSize: CGSize? = nil
-        
+
         // Ready is set to true after a short delay. This avoids some of the
         // challenges of initial view sizing from SwiftUI.
         @State var ready: Bool = false
-        
+
         // Fixed value set based on personal taste.
         private let padding: CGFloat = 5
-        
+
         // This computed boolean is set to true when the overlay should be hidden.
         private var hidden: Bool {
             // If we aren't ready yet then we wait...
             if (!ready) { return true; }
-            
+
             // Hidden if we already processed this size.
             if (lastSize == geoSize) { return true; }
-            
+
             // If we were focused recently we hide it as well. This avoids showing
             // the resize overlay when SwiftUI is lazily resizing.
             if #available(macOS 13, iOS 16, *) {
@@ -308,7 +308,7 @@ extension Ghostty {
                     }
                 }
             }
-            
+
             // Hidden depending on overlay config
             switch (overlay) {
             case .never: return true;
@@ -316,18 +316,18 @@ extension Ghostty {
             case .after_first: return lastSize == nil;
             }
         }
-        
+
         var body: some View {
             VStack {
                 if (!position.top()) {
                     Spacer()
                 }
-                
+
                 HStack {
                     if (!position.left()) {
                         Spacer()
                     }
-                    
+
                     Text(verbatim: "\(size.columns)c ⨯ \(size.rows)r")
                         .padding(.init(top: padding, leading: padding, bottom: padding, trailing: padding))
                         .background(
@@ -337,12 +337,12 @@ extension Ghostty {
                         )
                         .lineLimit(1)
                         .truncationMode(.tail)
-                    
+
                     if (!position.right()) {
                         Spacer()
                     }
                 }
-                
+
                 if (!position.bottom()) {
                     Spacer()
                 }
@@ -360,18 +360,18 @@ extension Ghostty {
                 // By ID-ing the task on the geoSize, we get the task to restart if our
                 // geoSize changes. This also ensures that future resize overlays are shown
                 // properly.
-                
+
                 // We only sleep if we're ready. If we're not ready then we want to set
                 // our last size right away to avoid a flash.
                 if (ready) {
                     try? await Task.sleep(nanoseconds: UInt64(duration) * 1_000_000)
                 }
-                
+
                 lastSize = geoSize
             }
         }
     }
-    
+
     /// A surface is terminology in Ghostty for a terminal surface, or a place where a terminal is actually drawn
     /// and interacted with. The word "surface" is used because a surface may represent a window, a tab,
     /// a split, a small preview pane, etc. It is ANYTHING that has a terminal drawn to it.
@@ -404,27 +404,27 @@ extension Ghostty {
             view.sizeDidChange(size)
         }
     }
-    
+
     /// The configuration for a surface. For any configuration not set, defaults will be chosen from
     /// libghostty, usually from the Ghostty configuration.
     struct SurfaceConfiguration {
         /// Explicit font size to use in points
         var fontSize: Float32? = nil
-        
+
         /// Explicit working directory to set
         var workingDirectory: String? = nil
-        
+
         /// Explicit command to set
         var command: String? = nil
-        
+
         init() {}
-        
+
         init(from config: ghostty_surface_config_s) {
             self.fontSize = config.font_size
             self.workingDirectory = String.init(cString: config.working_directory, encoding: .utf8)
             self.command = String.init(cString: config.command, encoding: .utf8)
         }
-        
+
         /// Returns the ghostty configuration for this surface configuration struct. The memory
         /// in the returned struct is only valid as long as this struct is retained.
         func ghosttyConfig(view: SurfaceView) -> ghostty_surface_config_s {
@@ -436,7 +436,7 @@ extension Ghostty {
                 nsview: Unmanaged.passUnretained(view).toOpaque()
             ))
             config.scale_factor = NSScreen.main!.backingScaleFactor
-            
+
             #elseif os(iOS)
             config.platform_tag = GHOSTTY_PLATFORM_IOS
             config.platform = ghostty_platform_u(ios: ghostty_platform_ios_s(
@@ -450,7 +450,7 @@ extension Ghostty {
             #else
             #error("unsupported target")
             #endif
-            
+
             if let fontSize = fontSize { config.font_size = fontSize }
             if let workingDirectory = workingDirectory {
                 config.working_directory = (workingDirectory as NSString).utf8String
@@ -458,7 +458,7 @@ extension Ghostty {
             if let command = command {
                 config.command = (command as NSString).utf8String
             }
-            
+
             return config
         }
     }

macos/Sources/Ghostty/SurfaceView_AppKit.swift

@@ -8,7 +8,7 @@ extension Ghostty {
     class SurfaceView: OSView, ObservableObject {
         /// Unique ID per surface
         let uuid: UUID
-        
+
         // The current title of the surface as defined by the pty. This can be
         // changed with escape codes. This is public because the callbacks go
         // to the app level and it is set from there.
@@ -19,57 +19,57 @@ extension Ghostty {
         // when the font size changes). This is used to allow windows to be
         // resized in discrete steps of a single cell.
         @Published var cellSize: NSSize = .zero
-        
+
         // The health state of the surface. This currently only reflects the
         // renderer health. In the future we may want to make this an enum.
         @Published var healthy: Bool = true
-        
+
         // Any error while initializing the surface.
         @Published var error: Error? = nil
-        
+
         // The hovered URL string
         @Published var hoverUrl: String? = nil
-        
+
         // The time this surface last became focused. This is a ContinuousClock.Instant
         // on supported platforms.
         @Published var focusInstant: Any? = nil
-        
+
         // An initial size to request for a window. This will only affect
         // then the view is moved to a new window.
         var initialSize: NSSize? = nil
-        
+
         // Returns true if quit confirmation is required for this surface to
         // exit safely.
         var needsConfirmQuit: Bool {
             guard let surface = self.surface else { return false }
             return ghostty_surface_needs_confirm_quit(surface)
         }
-        
+
         /// Returns the pwd of the surface if it has one.
         var pwd: String? {
             guard let surface = self.surface else { return nil }
             let v = String(unsafeUninitializedCapacity: 1024) {
                 Int(ghostty_surface_pwd(surface, $0.baseAddress, UInt($0.count)))
             }
-            
+
             if (v.count == 0) { return nil }
             return v
         }
-        
+
         // Returns sizing information for the surface. This is the raw C
         // structure because I'm lazy.
         var surfaceSize: ghostty_surface_size_s? {
             guard let surface = self.surface else { return nil }
             return ghostty_surface_size(surface)
         }
-        
+
         // Returns the inspector instance for this surface, or nil if the
         // surface has been closed.
         var inspector: ghostty_inspector_t? {
             guard let surface = self.surface else { return nil }
             return ghostty_surface_inspector(surface)
         }
-        
+
         // True if the inspector should be visible
         @Published var inspectorVisible: Bool = false {
             didSet {
@@ -82,7 +82,7 @@ extension Ghostty {
 
         // Notification identifiers associated with this surface
         var notificationIdentifiers: Set<String> = []
-        
+
         private(set) var surface: ghostty_surface_t?
         private var markedText: NSMutableAttributedString
         private var mouseEntered: Bool = false
@@ -91,10 +91,10 @@ extension Ghostty {
         private var cursor: NSCursor = .iBeam
         private var cursorVisible: CursorVisibility = .visible
         private var appearanceObserver: NSKeyValueObservation? = nil
-        
+
         // This is set to non-null during keyDown to accumulate insertText contents
         private var keyTextAccumulator: [String]? = nil
-        
+
         // We need to support being a first responder so that we can get input events
         override var acceptsFirstResponder: Bool { return true }
 
@@ -119,7 +119,7 @@ extension Ghostty {
             // is non-zero so that our layer bounds are non-zero so that our renderer
             // can do SOMETHING.
             super.init(frame: NSMakeRect(0, 0, 800, 600))
-            
+
             // Before we initialize the surface we want to register our notifications
             // so there is no window where we can't receive them.
             let center = NotificationCenter.default
@@ -133,7 +133,7 @@ extension Ghostty {
                 selector: #selector(windowDidChangeScreen),
                 name: NSWindow.didChangeScreenNotification,
                 object: nil)
-            
+
             // Setup our surface. This will also initialize all the terminal IO.
             let surface_cfg = baseConfig ?? SurfaceConfiguration()
             var surface_cfg_c = surface_cfg.ghosttyConfig(view: self)
@@ -142,10 +142,10 @@ extension Ghostty {
                 return
             }
             self.surface = surface;
-            
+
             // Setup our tracking area so we get mouse moved events
             updateTrackingAreas()
-            
+
             // Observe our appearance so we can report the correct value to libghostty.
             // This is the best way I know of to get appearance change notifications.
             self.appearanceObserver = observe(\.effectiveAppearance, options: [.new, .initial]) { view, change in
@@ -155,14 +155,14 @@ extension Ghostty {
                 switch (appearance.name) {
                 case .aqua, .vibrantLight:
                     scheme = GHOSTTY_COLOR_SCHEME_LIGHT
-                    
+
                 case .darkAqua, .vibrantDark:
                     scheme = GHOSTTY_COLOR_SCHEME_DARK
-                    
+
                 default:
                     return
                 }
-                
+
                 ghostty_surface_set_color_scheme(surface, scheme)
             }
         }
@@ -175,20 +175,20 @@ extension Ghostty {
             // Remove all of our notificationcenter subscriptions
             let center = NotificationCenter.default
             center.removeObserver(self)
-            
+
             // Whenever the surface is removed, we need to note that our restorable
             // state is invalid to prevent the surface from being restored.
             invalidateRestorableState()
-            
+
             trackingAreas.forEach { removeTrackingArea($0) }
-            
+
             // mouseExited is not called by AppKit one last time when the view
             // closes so we do it manually to ensure our NSCursor state remains
             // accurate.
             if (mouseEntered) {
                 mouseExited(with: NSEvent())
             }
-            
+
             guard let surface = self.surface else { return }
             ghostty_surface_free(surface)
         }
@@ -212,7 +212,7 @@ extension Ghostty {
             guard self.focused != focused else { return }
             self.focused = focused
             ghostty_surface_set_focus(surface, focused)
-            
+
             // On macOS 13+ we can store our continuous clock...
             if #available(macOS 13, iOS 16, *) {
                 if (focused) {
@@ -230,7 +230,7 @@ extension Ghostty {
             // The size represents our final size we're going for.
             let scaledSize = self.convertToBacking(size)
             ghostty_surface_set_size(surface, UInt32(scaledSize.width), UInt32(scaledSize.height))
-            
+
             // Frame changes do not always call mouseEntered/mouseExited, so we do some
             // calculations ourself to call those events.
             if let window = self.window {
@@ -309,7 +309,7 @@ extension Ghostty {
                 window.invalidateCursorRects(for: self)
             }
         }
-        
+
         func setCursorVisibility(_ visible: Bool) {
             switch (cursorVisible) {
             case .visible:
@@ -317,19 +317,19 @@ extension Ghostty {
                 // enter the pending state.
                 if (visible) { return }
                 cursorVisible = .pendingHidden
-                
+
             case .hidden:
                 // If we want to be hidden, do nothing. If we want to be visible
                 // enter the pending state.
                 if (!visible) { return }
                 cursorVisible = .pendingVisible
-                
+
             case .pendingVisible:
                 // If we want to be visible, do nothing because we're already pending.
                 // If we want to be hidden, we're already hidden so reset state.
                 if (visible) { return }
                 cursorVisible = .hidden
-                
+
             case .pendingHidden:
                 // If we want to be hidden, do nothing because we're pending that switch.
                 // If we want to be visible, we're already visible so reset state.
@@ -341,30 +341,30 @@ extension Ghostty {
                 cursorUpdate(with: NSEvent())
             }
         }
-        
+
         // MARK: - Notifications
-        
+
         @objc private func onUpdateRendererHealth(notification: SwiftUI.Notification) {
             guard let healthAny = notification.userInfo?["health"] else { return }
             guard let health = healthAny as? ghostty_renderer_health_e else { return }
             healthy = health == GHOSTTY_RENDERER_HEALTH_OK
         }
-        
+
         @objc private func windowDidChangeScreen(notification: SwiftUI.Notification) {
             guard let window = self.window else { return }
             guard let object = notification.object as? NSWindow, window == object else { return }
             guard let screen = window.screen else { return }
             guard let surface = self.surface else { return }
-            
+
             // When the window changes screens, we need to update libghostty with the screen
             // ID. If vsync is enabled, this will be used with the CVDisplayLink to ensure
             // the proper refresh rate is going.
             let id = (screen.deviceDescription[NSDeviceDescriptionKey("NSScreenNumber")] as! NSNumber).uint32Value
             ghostty_surface_set_display_id(surface, id)
         }
-        
+
         // MARK: - NSView
-        
+
         override func becomeFirstResponder() -> Bool {
             let result = super.becomeFirstResponder()
             if (result) { focusDidChange(true) }
@@ -391,7 +391,7 @@ extension Ghostty {
                 options: [
                     .mouseEnteredAndExited,
                     .mouseMoved,
-                    
+
                     // Only send mouse events that happen in our visible (not obscured) rect
                     .inVisibleRect,
 
@@ -410,7 +410,7 @@ extension Ghostty {
 
         override func viewDidChangeBackingProperties() {
             super.viewDidChangeBackingProperties()
-            
+
             // The Core Animation compositing engine uses the layer's contentsScale property
             // to determine whether to scale its contents during compositing. When the window
             // moves between a high DPI display and a low DPI display, or the user modifies
@@ -431,7 +431,7 @@ extension Ghostty {
                 layer?.contentsScale = window.backingScaleFactor
                 CATransaction.commit()
             }
-            
+
             guard let surface = self.surface else { return }
 
             // Detect our X/Y scale factor so we can update our surface
@@ -448,7 +448,7 @@ extension Ghostty {
             guard let surface = self.surface else { return }
             ghostty_surface_draw(surface);
         }
-        
+
         override func acceptsFirstMouse(for event: NSEvent?) -> Bool {
             // "Override this method in a subclass to allow instances to respond to
             // click-through. This allows the user to click on a view in an inactive
@@ -466,12 +466,12 @@ extension Ghostty {
         override func mouseUp(with event: NSEvent) {
             // Always reset our pressure when the mouse goes up
             prevPressureStage = 0
-            
+
             // If we have an active surface, report the event
             guard let surface = self.surface else { return }
             let mods = Ghostty.ghosttyMods(event.modifierFlags)
             ghostty_surface_mouse_button(surface, GHOSTTY_MOUSE_RELEASE, GHOSTTY_MOUSE_LEFT, mods)
-            
+
             // Release pressure
             ghostty_surface_mouse_pressure(surface, 0, 0)
         }
@@ -493,7 +493,7 @@ extension Ghostty {
 
         override func rightMouseDown(with event: NSEvent) {
             guard let surface = self.surface else { return super.rightMouseDown(with: event) }
-            
+
             let mods = Ghostty.ghosttyMods(event.modifierFlags)
             if (ghostty_surface_mouse_button(
                 surface,
@@ -504,14 +504,14 @@ extension Ghostty {
                 // Consumed
                 return
             }
-            
+
             // Mouse event not consumed
             super.rightMouseDown(with: event)
         }
 
         override func rightMouseUp(with event: NSEvent) {
             guard let surface = self.surface else { return super.rightMouseUp(with: event) }
-            
+
             let mods = Ghostty.ghosttyMods(event.modifierFlags)
             if (ghostty_surface_mouse_button(
                 surface,
@@ -522,14 +522,14 @@ extension Ghostty {
                 // Handled
                 return
             }
-            
+
             // Mouse event not consumed
             super.rightMouseUp(with: event)
         }
-        
+
         override func mouseMoved(with event: NSEvent) {
             guard let surface = self.surface else { return }
-            
+
             // Convert window position to view position. Note (0, 0) is bottom left.
             let pos = self.convert(event.locationInWindow, from: nil)
             ghostty_surface_mouse_pos(surface, pos.x, frame.height - pos.y)
@@ -554,9 +554,9 @@ extension Ghostty {
             // tab is created. In this scenario, we only want to process our
             // callback once since this is stateful and we expect balancing.
             if (mouseEntered) { return }
-            
+
             mouseEntered = true
-            
+
             // Update our cursor when we enter so we fully process our
             // cursorVisible state.
             cursorUpdate(with: NSEvent())
@@ -565,9 +565,9 @@ extension Ghostty {
         override func mouseExited(with event: NSEvent) {
             // See mouseEntered
             if (!mouseEntered) { return }
-            
+
             mouseEntered = false
-            
+
             // If the mouse is currently hidden, we want to show it when we exit
             // this view. We go through the cursorVisible dance so that only
             // cursorUpdate manages cursor state.
@@ -575,7 +575,7 @@ extension Ghostty {
                 cursorVisible = .pendingVisible
                 cursorUpdate(with: NSEvent())
                 assert(cursorVisible == .visible)
-                
+
                 // We set the state to pending hidden again for the next time
                 // we enter.
                 cursorVisible = .pendingHidden
@@ -624,42 +624,42 @@ extension Ghostty {
 
             ghostty_surface_mouse_scroll(surface, x, y, mods)
         }
-        
+
         override func pressureChange(with event: NSEvent) {
             guard let surface = self.surface else { return }
-            
+
             // Notify Ghostty first. We do this because this will let Ghostty handle
             // state setup that we'll need for later pressure handling (such as
             // QuickLook)
             ghostty_surface_mouse_pressure(surface, UInt32(event.stage), Double(event.pressure))
-            
+
             // Pressure stage 2 is force click. We only want to execute this on the
             // initial transition to stage 2, and not for any repeated events.
             guard self.prevPressureStage < 2 else { return }
             prevPressureStage = event.stage
             guard event.stage == 2 else { return }
-            
+
             // If the user has force click enabled then we do a quick look. There
             // is no public API for this as far as I can tell.
             guard UserDefaults.standard.bool(forKey: "com.apple.trackpad.forceClick") else { return }
             quickLook(with: event)
         }
-        
+
         override func cursorUpdate(with event: NSEvent) {
             switch (cursorVisible) {
             case .visible, .hidden:
                 // Do nothing, stable state
                 break
-                
+
             case .pendingHidden:
                 NSCursor.hide()
                 cursorVisible = .hidden
-                
+
             case .pendingVisible:
                 NSCursor.unhide()
                 cursorVisible = .visible
             }
-            
+
             cursor.set()
         }
 
@@ -668,7 +668,7 @@ extension Ghostty {
                 self.interpretKeyEvents([event])
                 return
             }
-            
+
             // We need to translate the mods (maybe) to handle configs such as option-as-alt
             let translationModsGhostty = Ghostty.eventModifierFlags(
                 mods: ghostty_surface_key_translation_mods(
@@ -676,7 +676,7 @@ extension Ghostty {
                     Ghostty.ghosttyMods(event.modifierFlags)
                 )
             )
-            
+
             // There are hidden bits set in our event that matter for certain dead keys
             // so we can't use translationModsGhostty directly. Instead, we just check
             // for exact states and set them.
@@ -711,21 +711,21 @@ extension Ghostty {
                     keyCode: event.keyCode
                 ) ?? event
             }
-            
+
             let action = event.isARepeat ? GHOSTTY_ACTION_REPEAT : GHOSTTY_ACTION_PRESS
-            
+
             // By setting this to non-nil, we note that we're in a keyDown event. From here,
             // we call interpretKeyEvents so that we can handle complex input such as Korean
             // language.
             keyTextAccumulator = []
             defer { keyTextAccumulator = nil }
-            
+
             // We need to know what the length of marked text was before this event to
             // know if these events cleared it.
             let markedTextBefore = markedText.length > 0
-            
+
             self.interpretKeyEvents([translationEvent])
-            
+
             // If we have text, then we've composed a character, send that down. We do this
             // first because if we completed a preedit, the text will be available here
             // AND we'll have a preedit.
@@ -736,7 +736,7 @@ extension Ghostty {
                     keyAction(action, event: event, text: text)
                 }
             }
-            
+
             // If we have marked text, we're in a preedit state. Send that down.
             // If we don't have marked text but we had marked text before, then the preedit
             // was cleared so we want to send down an empty string to ensure we've cleared
@@ -745,7 +745,7 @@ extension Ghostty {
                 handled = true
                 keyAction(action, event: event, preedit: markedText.string)
             }
-            
+
             if (!handled) {
                 // No text or anything, we want to handle this manually.
                 keyAction(action, event: event)
@@ -768,7 +768,7 @@ extension Ghostty {
             if (event.type != .keyDown) {
                 return false
             }
-            
+
             // Only process events if we're focused. Some key events like C-/ macOS
             // appears to send to the first view in the hierarchy rather than the
             // the first responder (I don't know why). This prevents us from handling it.
@@ -782,7 +782,7 @@ extension Ghostty {
                 // Treat C-/ as C-_. We do this because C-/ makes macOS make a beep
                 // sound and we don't like the beep sound.
                 equivalent = "_"
-                
+
             default:
                 // Ignore other events
                 return false
@@ -840,18 +840,18 @@ extension Ghostty {
                 default:
                     sidePressed = true
                 }
-                
+
                 if (sidePressed) {
                     action = GHOSTTY_ACTION_PRESS
                 }
             }
-            
+
             keyAction(action, event: event)
         }
 
         private func keyAction(_ action: ghostty_input_action_e, event: NSEvent) {
             guard let surface = self.surface else { return }
-            
+
             var key_ev = ghostty_input_key_s()
             key_ev.action = action
             key_ev.mods = Ghostty.ghosttyMods(event.modifierFlags)
@@ -860,7 +860,7 @@ extension Ghostty {
             key_ev.composing = false
             ghostty_surface_key(surface, key_ev)
         }
-        
+
         private func keyAction(_ action: ghostty_input_action_e, event: NSEvent, preedit: String) {
             guard let surface = self.surface else { return }
 
@@ -887,17 +887,17 @@ extension Ghostty {
                 ghostty_surface_key(surface, key_ev)
             }
         }
-        
+
         override func quickLook(with event: NSEvent) {
             guard let surface = self.surface else { return super.quickLook(with: event) }
-            
+
             // Grab the text under the cursor
             var info: ghostty_selection_s = ghostty_selection_s();
             let text = String(unsafeUninitializedCapacity: 1000000) {
                 Int(ghostty_surface_quicklook_word(surface, $0.baseAddress, UInt($0.count), &info))
             }
             guard !text.isEmpty  else { return super.quickLook(with: event) }
-            
+
             // If we can get a font then we use the font. This should always work
             // since we always have a primary font. The only scenario this doesn't
             // work is if someone is using a non-CoreText build which would be
@@ -911,25 +911,25 @@ extension Ghostty {
                 attributes[.font] = font.takeUnretainedValue()
                 font.release()
             }
-            
+
             // Ghostty coordinate system is top-left, convert to bottom-left for AppKit
             let pt = NSMakePoint(info.tl_px_x - 2, frame.size.height - info.tl_px_y + 2)
             let str = NSAttributedString.init(string: text, attributes: attributes)
             self.showDefinition(for: str, at: pt);
         }
-        
+
         override func menu(for event: NSEvent) -> NSMenu? {
             // We only support right-click menus
             switch event.type {
             case .rightMouseDown:
                 // Good
                 break
-                
+
             case .leftMouseDown:
                 if !event.modifierFlags.contains(.control) {
                     return nil
                 }
-                
+
                 // In this case, AppKit calls menu BEFORE calling any mouse events.
                 // If mouse capturing is enabled then we never show the context menu
                 // so that we can handle ctrl+left-click in the terminal app.
@@ -937,7 +937,7 @@ extension Ghostty {
                 if ghostty_surface_mouse_captured(surface) {
                     return nil
                 }
-                
+
                 // If we return a non-nil menu then mouse events will never be
                 // processed by the core, so we need to manually send a right
                 // mouse down event.
@@ -951,13 +951,13 @@ extension Ghostty {
                     GHOSTTY_MOUSE_RIGHT,
                     mods
                 )
-                
+
             default:
                 return nil
             }
-            
+
             let menu = NSMenu()
-            
+
             // If we have a selection, add copy
             if self.selectedRange().length > 0 {
                 menu.addItem(withTitle: "Copy", action: #selector(copy(_:)), keyEquivalent: "")
@@ -974,7 +974,7 @@ extension Ghostty {
 
             return menu
         }
-            
+
         // MARK: Menu Handlers
 
         @IBAction func copy(_ sender: Any?) {
@@ -992,7 +992,7 @@ extension Ghostty {
                 AppDelegate.logger.warning("action failed action=\(action)")
             }
         }
-        
+
 
         @IBAction func pasteAsPlainText(_ sender: Any?) {
             guard let surface = self.surface else { return }
@@ -1001,7 +1001,7 @@ extension Ghostty {
                 AppDelegate.logger.warning("action failed action=\(action)")
             }
         }
-        
+
         @IBAction override func selectAll(_ sender: Any?) {
             guard let surface = self.surface else { return }
             let action = "select_all"
@@ -1063,7 +1063,7 @@ extension Ghostty.SurfaceView: NSTextInputClient {
 
     func selectedRange() -> NSRange {
         guard let surface = self.surface else { return NSRange() }
-        
+
         // Get our range from the Ghostty API. There is a race condition between getting the
         // range and actually using it since our selection may change but there isn't a good
         // way I can think of to solve this for AppKit.
@@ -1097,21 +1097,21 @@ extension Ghostty.SurfaceView: NSTextInputClient {
         // Ghostty.logger.warning("pressure substring range=\(range) selectedRange=\(self.selectedRange())")
         guard let surface = self.surface else { return nil }
         guard ghostty_surface_has_selection(surface) else { return nil }
-        
+
         // If the range is empty then we don't need to return anything
         guard range.length > 0 else { return nil }
-        
+
         // I used to do a bunch of testing here that the range requested matches the
         // selection range or contains it but a lot of macOS system behaviors request
         // bogus ranges I truly don't understand so we just always return the
         // attributed string containing our selection which is... weird but works?
-        
+
         // Get our selection. We cap it at 1MB for the purpose of this. This is
         // arbitrary. If this is a good reason to increase it I'm happy to.
         let v = String(unsafeUninitializedCapacity: 1000000) {
             Int(ghostty_surface_selection(surface, $0.baseAddress, UInt($0.count)))
         }
-        
+
         // If we can get a font then we use the font. This should always work
         // since we always have a primary font. The only scenario this doesn't
         // work is if someone is using a non-CoreText build which would be
@@ -1137,11 +1137,11 @@ extension Ghostty.SurfaceView: NSTextInputClient {
         guard let surface = self.surface else {
             return NSMakeRect(frame.origin.x, frame.origin.y, 0, 0)
         }
-        
+
         // Ghostty will tell us where it thinks an IME keyboard should render.
         var x: Double = 0;
         var y: Double = 0;
-        
+
         // QuickLook never gives us a matching range to our selection so if we detect
         // this then we return the top-left selection point rather than the cursor point.
         // This is hacky but I can't think of a better way to get the right IME vs. QuickLook
@@ -1164,7 +1164,7 @@ extension Ghostty.SurfaceView: NSTextInputClient {
         // Ghostty coordinates are in top-left (0, 0) so we have to convert to
         // bottom-left since that is what UIKit expects
         let viewRect = NSMakeRect(x, frame.size.height - y, 0, 0)
-        
+
         // Convert the point to the window coordinates
         let winRect = self.convert(viewRect, to: nil)
 
@@ -1188,10 +1188,10 @@ extension Ghostty.SurfaceView: NSTextInputClient {
         default:
             return
         }
-        
+
         // If insertText is called, our preedit must be over.
         unmarkText()
-        
+
         // If we have an accumulator we're in another key event so we just
         // accumulate and return.
         if var acc = keyTextAccumulator {
@@ -1199,10 +1199,10 @@ extension Ghostty.SurfaceView: NSTextInputClient {
             keyTextAccumulator = acc
             return
         }
-        
+
         let len = chars.utf8CString.count
         if (len == 0) { return }
-        
+
         chars.withCString { ptr in
             // len includes the null terminator so we do len - 1
             ghostty_surface_text(surface, ptr, UInt(len - 1))
@@ -1227,49 +1227,49 @@ extension Ghostty.SurfaceView: NSServicesMenuRequestor {
     ) -> Any? {
         // Types that we accept sent to us
         let accepted: [NSPasteboard.PasteboardType] = [.string, .init("public.utf8-plain-text")]
-        
+
         // We can always receive the accepted types
         if (returnType == nil || accepted.contains(returnType!)) {
             return self
         }
-        
+
         // If we have a selection we can send the accepted types too
         if ((self.surface != nil && ghostty_surface_has_selection(self.surface)) &&
             (sendType == nil || accepted.contains(sendType!))
         ) {
             return self
         }
-        
+
         return super.validRequestor(forSendType: sendType, returnType: returnType)
     }
-    
+
     func writeSelection(
         to pboard: NSPasteboard,
         types: [NSPasteboard.PasteboardType]
     ) -> Bool {
         guard let surface = self.surface else { return false }
-        
+
         // We currently cap the maximum copy size to 1MB. iTerm2 I believe
         // caps theirs at 0.1MB (configurable) so this is probably reasonable.
         let v = String(unsafeUninitializedCapacity: 1000000) {
             Int(ghostty_surface_selection(surface, $0.baseAddress, UInt($0.count)))
         }
-        
+
         pboard.declareTypes([.string], owner: nil)
         pboard.setString(v, forType: .string)
         return true
     }
-    
+
     func readSelection(from pboard: NSPasteboard) -> Bool {
         guard let str = pboard.getOpinionatedStringContents() else { return false }
-        
+
         let len = str.utf8CString.count
         if (len == 0) { return true }
         str.withCString { ptr in
             // len includes the null terminator so we do len - 1
             ghostty_surface_text(surface, ptr, UInt(len - 1))
         }
-        
+
         return true
     }
 }

macos/Sources/Ghostty/SurfaceView_UIKit.swift

@@ -6,7 +6,7 @@ extension Ghostty {
     class SurfaceView: UIView, ObservableObject {
         /// Unique ID per surface
         let uuid: UUID
-        
+
         // The current title of the surface as defined by the pty. This can be
         // changed with escape codes. This is public because the callbacks go
         // to the app level and it is set from there.
@@ -17,30 +17,30 @@ extension Ghostty {
         // when the font size changes). This is used to allow windows to be
         // resized in discrete steps of a single cell.
         @Published var cellSize: OSSize = .zero
-        
+
         // The health state of the surface. This currently only reflects the
         // renderer health. In the future we may want to make this an enum.
         @Published var healthy: Bool = true
-        
+
         // Any error while initializing the surface.
         @Published var error: Error? = nil
-        
+
         // The hovered URL
         @Published var hoverUrl: String? = nil
-        
+
         // The time this surface last became focused. This is a ContinuousClock.Instant
         // on supported platforms.
         @Published var focusInstant: Any? = nil
-        
+
         // Returns sizing information for the surface. This is the raw C
         // structure because I'm lazy.
         var surfaceSize: ghostty_surface_size_s? {
             guard let surface = self.surface else { return nil }
             return ghostty_surface_size(surface)
         }
-        
+
         private(set) var surface: ghostty_surface_t?
-        
+
         init(_ app: ghostty_app_t, baseConfig: SurfaceConfiguration? = nil, uuid: UUID? = nil) {
             self.uuid = uuid ?? .init()
 
@@ -58,7 +58,7 @@ extension Ghostty {
             }
             self.surface = surface;
         }
-        
+
         required init?(coder: NSCoder) {
             fatalError("init(coder:) is not supported for this view")
         }
@@ -67,11 +67,11 @@ extension Ghostty {
             guard let surface = self.surface else { return }
             ghostty_surface_free(surface)
         }
-        
+
         func focusDidChange(_ focused: Bool) {
             guard let surface = self.surface else { return }
             ghostty_surface_set_focus(surface, focused)
-            
+
             // On macOS 13+ we can store our continuous clock...
             if #available(macOS 13, iOS 16, *) {
                 if (focused) {
@@ -95,15 +95,15 @@ extension Ghostty {
                 UInt32(size.height * scale)
             )
         }
-        
+
         // MARK: UIView
-        
+
         override class var layerClass: AnyClass {
             get {
                 return CAMetalLayer.self
             }
         }
-        
+
         override func didMoveToWindow() {
             sizeDidChange(frame.size)
         }

macos/Sources/Helpers/CodableBridge.swift

@@ -4,16 +4,16 @@ import Cocoa
 class CodableBridge<Wrapped: Codable>: NSObject, NSSecureCoding {
     let value: Wrapped
     init(_ value: Wrapped) { self.value = value }
-    
+
     static var supportsSecureCoding: Bool { return true }
-    
+
     required init?(coder aDecoder: NSCoder) {
         guard let data = aDecoder.decodeObject(of: NSData.self, forKey: "data") as? Data else { return nil }
         guard let archiver = try? NSKeyedUnarchiver(forReadingFrom: data) else { return nil }
         guard let value = archiver.decodeDecodable(Wrapped.self, forKey: "value") else { return nil }
         self.value = value
     }
-    
+
     func encode(with aCoder: NSCoder) {
         let archiver = NSKeyedArchiver(requiringSecureCoding: true)
         try? archiver.encodeEncodable(value, forKey: "value")

macos/Sources/Helpers/FullScreenHandler.swift

@@ -1,18 +1,18 @@
 import SwiftUI
 import GhosttyKit
 
-class FullScreenHandler {    
+class FullScreenHandler {
     var previousTabGroup: NSWindowTabGroup?
     var previousTabGroupIndex: Int?
     var previousContentFrame: NSRect?
     var previousStyleMask: NSWindow.StyleMask? = nil
-    
+
     // We keep track of whether we entered non-native fullscreen in case
     // a user goes to fullscreen, changes the config to disable non-native fullscreen
     // and then wants to toggle it off
     var isInNonNativeFullscreen: Bool = false
     var isInFullscreen: Bool = false
-    
+
     func toggleFullscreen(window: NSWindow, nonNativeFullscreen: ghostty_non_native_fullscreen_e) {
         let useNonNativeFullscreen = nonNativeFullscreen != GHOSTTY_NON_NATIVE_FULLSCREEN_FALSE
         if isInFullscreen {
@@ -40,17 +40,17 @@ class FullScreenHandler {
             isInFullscreen = true
         }
     }
-    
+
     func enterFullscreen(window: NSWindow, hideMenu: Bool) {
         guard let screen = window.screen else { return }
         guard let contentView = window.contentView else { return }
-        
+
         previousTabGroup = window.tabGroup
         previousTabGroupIndex = window.tabGroup?.windows.firstIndex(of: window)
-        
+
         // Save previous contentViewFrame and screen
         previousContentFrame = window.convertToScreen(contentView.frame)
-        
+
         // Change presentation style to hide menu bar and dock if needed
         // It's important to do this in two calls, because setting them in a single call guarantees
         // that the menu bar will also be hidden on any additional displays (why? nobody knows!)
@@ -61,7 +61,7 @@ class FullScreenHandler {
         // has not yet been hidden, so the order matters here!
         if (shouldHideDock(screen: screen)) {
             self.hideDock()
-            
+
             // Ensure that we always hide the dock bar for this window, but not for non fullscreen ones
             NotificationCenter.default.addObserver(
                 self,
@@ -76,7 +76,7 @@ class FullScreenHandler {
         }
         if (hideMenu) {
             self.hideMenu()
-            
+
             // Ensure that we always hide the menu bar for this window, but not for non fullscreen ones
             // This is not the best way to do this, not least because it causes the menu to stay visible
             // for a brief moment before being hidden in some cases (e.g. when switching spaces).
@@ -93,28 +93,28 @@ class FullScreenHandler {
                 name: NSWindow.didResignMainNotification,
                 object: window)
         }
-        
+
         // This is important: it gives us the full screen, including the
         // notch area on MacBooks.
         self.previousStyleMask = window.styleMask
         window.styleMask.remove(.titled)
-        
+
         // Set frame to screen size, accounting for the menu bar if needed
         let frame = calculateFullscreenFrame(screen: screen, subtractMenu: !hideMenu)
         window.setFrame(frame, display: true)
-        
+
         // Focus window
         window.makeKeyAndOrderFront(nil)
     }
-    
+
     @objc func hideMenu() {
         NSApp.presentationOptions.insert(.autoHideMenuBar)
     }
-    
+
     @objc func onDidResignMain(_ notification: Notification) {
         guard let resigningWindow = notification.object as? NSWindow else { return }
         guard let mainWindow = NSApplication.shared.mainWindow else { return }
-        
+
         // We're only unhiding the menu bar, if the focus shifted within our application.
         // In that case, `mainWindow` is the window of our application the focus shifted
         // to.
@@ -122,20 +122,20 @@ class FullScreenHandler {
             NSApp.presentationOptions.remove(.autoHideMenuBar)
         }
     }
-    
+
     @objc func hideDock() {
         NSApp.presentationOptions.insert(.autoHideDock)
     }
-    
+
     @objc func unHideDock() {
         NSApp.presentationOptions.remove(.autoHideDock)
     }
-    
+
     func calculateFullscreenFrame(screen: NSScreen, subtractMenu: Bool)->NSRect {
         if (subtractMenu) {
             if let menuHeight = NSApp.mainMenu?.menuBarHeight {
                 var padding: CGFloat = 0
-                
+
                 // Detect the notch. If there is a safe area on top it includes the
                 // menu height as a safe area so we also subtract that from it.
                 if (screen.safeAreaInsets.top > 0) {
@@ -152,34 +152,34 @@ class FullScreenHandler {
         }
         return screen.frame
     }
-    
+
     func leaveFullscreen(window: NSWindow) {
         guard let previousFrame = previousContentFrame else { return }
-        
+
         // Restore the style mask
         window.styleMask = self.previousStyleMask!
-        
+
         // Restore previous presentation options
         NSApp.presentationOptions = []
-        
+
         // Stop handling any window focus notifications
         // that we use to manage menu bar visibility
         NotificationCenter.default.removeObserver(self, name: NSWindow.didBecomeMainNotification, object: window)
         NotificationCenter.default.removeObserver(self, name: NSWindow.didResignMainNotification, object: window)
-        
+
         // Restore frame
         window.setFrame(window.frameRect(forContentRect: previousFrame), display: true)
-        
+
         // Have titlebar tabs set itself up again, since removing the titlebar when fullscreen breaks its constraints.
         if let window = window as? TerminalWindow, window.titlebarTabs {
             window.titlebarTabs = true
         }
-        
+
         // If the window was previously in a tab group that isn't empty now, we re-add it
         if let group = previousTabGroup, let tabIndex = previousTabGroupIndex, !group.windows.isEmpty {
             var tabWindow: NSWindow?
             var order: NSWindow.OrderingMode = .below
-            
+
             // Index of the window before `window`
             let tabIndexBefore = tabIndex-1
             if tabIndexBefore < 0 {
@@ -194,15 +194,15 @@ class FullScreenHandler {
                 // If index is after group, add it after last window
                 tabWindow = group.windows.last
             }
-            
+
             // Add the window
             tabWindow?.addTabbedWindow(window, ordered: order)
         }
-        
+
         // Focus window
         window.makeKeyAndOrderFront(nil)
     }
-    
+
     // We only want to hide the dock if it's not already going to be hidden automatically, and if
     // it's on the same display as the ghostty window that we want to make fullscreen.
     func shouldHideDock(screen: NSScreen) -> Bool {

macos/Sources/Helpers/MetalView.swift

@@ -16,7 +16,7 @@ fileprivate struct MetalViewRepresentable<V: MTKView>: NSViewRepresentable {
     func makeNSView(context: Context) -> some NSView {
         metalView
     }
-    
+
     func updateNSView(_ view: NSViewType, context: Context) {
         updateMetalView()
     }

macos/Sources/Helpers/OSColor+Extension.swift

@@ -4,13 +4,13 @@ extension OSColor {
     var isLightColor: Bool {
         return self.luminance > 0.5
     }
-    
+
     var luminance: Double {
         var r: CGFloat = 0
         var g: CGFloat = 0
         var b: CGFloat = 0
         var a: CGFloat = 0
-        
+
         // getRed:green:blue:alpha requires sRGB space
         #if canImport(AppKit)
         guard let rgb = self.usingColorSpace(.sRGB) else { return 0 }

macos/Sources/Helpers/SplitView/SplitView.Divider.swift

@@ -7,7 +7,7 @@ extension SplitView {
         let visibleSize: CGFloat
         let invisibleSize: CGFloat
         let color: Color
-        
+
         private var visibleWidth: CGFloat? {
             switch (direction) {
             case .horizontal:
@@ -16,7 +16,7 @@ extension SplitView {
                 return nil
             }
         }
-        
+
         private var visibleHeight: CGFloat? {
             switch (direction) {
             case .horizontal:
@@ -25,7 +25,7 @@ extension SplitView {
                 return visibleSize
             }
         }
-        
+
         private var invisibleWidth: CGFloat? {
             switch (direction) {
             case .horizontal:
@@ -34,7 +34,7 @@ extension SplitView {
                 return nil
             }
         }
-        
+
         private var invisibleHeight: CGFloat? {
             switch (direction) {
             case .horizontal:

macos/Sources/Helpers/SplitView/SplitView.swift

@@ -9,17 +9,17 @@ import Combine
 struct SplitView<L: View, R: View>: View {
     /// Direction of the split
     let direction: SplitViewDirection
-    
+
     /// Divider color
     let dividerColor: Color
-    
+
     /// If set, the split view supports programmatic resizing via events sent via the publisher.
     /// Minimum increment (in points) that this split can be resized by, in
     /// each direction. Both `height` and `width` should be whole numbers
     /// greater than or equal to 1.0
     let resizeIncrements: NSSize
     let resizePublisher: PassthroughSubject<Double, Never>
-    
+
     /// The left and right views to render.
     let left: L
     let right: R
@@ -34,13 +34,13 @@ struct SplitView<L: View, R: View>: View {
     /// be used for getting a resize handle. The total width/height of the splitter is the sum of both.
     private let splitterVisibleSize: CGFloat = 1
     private let splitterInvisibleSize: CGFloat = 6
-    
+
     var body: some View {
         GeometryReader { geo in
             let leftRect = self.leftRect(for: geo.size)
             let rightRect = self.rightRect(for: geo.size, leftRect: leftRect)
             let splitterPoint = self.splitterPoint(for: geo.size, leftRect: leftRect)
-            
+
             ZStack(alignment: .topLeading) {
                 left
                     .frame(width: leftRect.size.width, height: leftRect.size.height)
@@ -48,7 +48,7 @@ struct SplitView<L: View, R: View>: View {
                 right
                     .frame(width: rightRect.size.width, height: rightRect.size.height)
                     .offset(x: rightRect.origin.x, y: rightRect.origin.y)
-                Divider(direction: direction, 
+                Divider(direction: direction,
                         visibleSize: splitterVisibleSize,
                         invisibleSize: splitterInvisibleSize,
                         color: dividerColor)
@@ -60,11 +60,11 @@ struct SplitView<L: View, R: View>: View {
             }
         }
     }
-    
+
     /// Initialize a split view. This view isn't programmatically resizable; it can only be resized
     /// by manually dragging the divider.
-    init(_ direction: SplitViewDirection, 
+    init(_ direction: SplitViewDirection,
-         _ split: Binding<CGFloat>, 
+         _ split: Binding<CGFloat>,
          dividerColor: Color,
          @ViewBuilder left: (() -> L),
          @ViewBuilder right: (() -> R)) {
@@ -78,7 +78,7 @@ struct SplitView<L: View, R: View>: View {
             right: right
         )
     }
-    
+
     /// Initialize a split view that supports programmatic resizing.
     init(
         _ direction: SplitViewDirection,
@@ -97,7 +97,7 @@ struct SplitView<L: View, R: View>: View {
         self.left = left()
         self.right = right()
     }
-    
+
     private func resize(for size: CGSize, amount: Double) {
         let dim: CGFloat
         switch (direction) {
@@ -119,14 +119,14 @@ struct SplitView<L: View, R: View>: View {
                 case .horizontal:
                     let new = min(max(minSize, gesture.location.x), size.width - minSize)
                     split = new / size.width
-                    
+
                 case .vertical:
                     let new = min(max(minSize, gesture.location.y), size.height - minSize)
                     split = new / size.height
                 }
             }
     }
-    
+
     /// Calculates the bounding rect for the left view.
     private func leftRect(for size: CGSize) -> CGRect {
         // Initially the rect is the full size
@@ -136,16 +136,16 @@ struct SplitView<L: View, R: View>: View {
             result.size.width = result.size.width * split
             result.size.width -= splitterVisibleSize / 2
             result.size.width -= result.size.width.truncatingRemainder(dividingBy: self.resizeIncrements.width)
-            
+
         case .vertical:
             result.size.height = result.size.height * split
             result.size.height -= splitterVisibleSize / 2
             result.size.height -= result.size.height.truncatingRemainder(dividingBy: self.resizeIncrements.height)
         }
-        
+
         return result
     }
-    
+
     /// Calculates the bounding rect for the right view.
     private func rightRect(for size: CGSize, leftRect: CGRect) -> CGRect {
         // Initially the rect is the full size
@@ -157,22 +157,22 @@ struct SplitView<L: View, R: View>: View {
             result.origin.x += leftRect.size.width
             result.origin.x += splitterVisibleSize / 2
             result.size.width -= result.origin.x
-            
+
         case .vertical:
             result.origin.y += leftRect.size.height
             result.origin.y += splitterVisibleSize / 2
             result.size.height -= result.origin.y
         }
-        
+
         return result
     }
-    
+
     /// Calculates the point at which the splitter should be rendered.
     private func splitterPoint(for size: CGSize, leftRect: CGRect) -> CGPoint {
         switch (direction) {
         case .horizontal:
             return CGPoint(x: leftRect.size.width, y: size.height / 2)
-            
+
         case .vertical:
             return CGPoint(x: size.width / 2, y: leftRect.size.height)
         }

macos/Sources/Helpers/String+Extension.swift

@@ -6,7 +6,7 @@ extension String {
         }
         return self.prefix(maxLength) + trailing
     }
-    
+
     #if canImport(AppKit)
     func temporaryFile(_ filename: String = "temp") -> URL {
         let url = FileManager.default.temporaryDirectory