Add utility title bar and restore editing shortcuts

Sources/Visto/App/VistoApp.swift

@@ -29,9 +29,9 @@ final class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
 
     @objc private func openNewWindow(_ sender: Any?) {
         let session = BrowserSession()
-        let window = NSWindow(
+        let window = VistoWindow(
             contentRect: NSRect(origin: .zero, size: windowSize),
-            styleMask: [.borderless],
+            styleMask: [.titled, .closable, .miniaturizable, .utilityWindow],
             backing: .buffered,
             defer: false
         )
@@ -40,6 +40,9 @@ final class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
         window.backgroundColor = .white
         window.isOpaque = true
         window.hasShadow = true
+        window.isFloatingPanel = false
+        window.hidesOnDeactivate = false
+        window.isMovableByWindowBackground = false
         window.contentMinSize = windowSize
         window.contentMaxSize = windowSize
         window.isReleasedWhenClosed = false
@@ -140,6 +143,7 @@ final class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
         editMenu.addItem(menuItem(title: "Cut", action: #selector(NSText.cut(_:)), keyEquivalent: "x"))
         editMenu.addItem(menuItem(title: "Copy", action: #selector(NSText.copy(_:)), keyEquivalent: "c"))
         editMenu.addItem(menuItem(title: "Paste", action: #selector(NSText.paste(_:)), keyEquivalent: "v"))
+        editMenu.addItem(menuItem(title: "Delete", action: #selector(NSText.delete(_:)), keyEquivalent: ""))
         editMenu.addItem(menuItem(title: "Select All", action: #selector(NSText.selectAll(_:)), keyEquivalent: "a"))
         editMenuItem.submenu = editMenu
         mainMenu.addItem(editMenuItem)

Sources/Visto/Support/VistoWindow.swift

@@ -0,0 +1,8 @@
+import AppKit
+
+/// Utility-style panel so Visto gets the standard compact title bar
+/// (traffic lights + title) used by macOS utility apps.
+final class VistoWindow: NSPanel {
+    override var canBecomeKey: Bool { true }
+    override var canBecomeMain: Bool { true }
+}

Sources/Visto/Views/BrowserChromeView.swift

@@ -15,18 +15,6 @@ struct BrowserChromeView: NSViewRepresentable {
 }
 
 final class BrowserChromeNSView: NSView, NSTextFieldDelegate {
-    private let closeButton = NSWindow.standardWindowButton(
-        .closeButton,
-        for: [.titled, .closable]
-    )!
-    private let minimizeButton = NSWindow.standardWindowButton(
-        .miniaturizeButton,
-        for: [.titled, .miniaturizable]
-    )!
-    private let zoomButton = NSWindow.standardWindowButton(
-        .zoomButton,
-        for: [.titled, .resizable]
-    )!
     private let addressField = NSTextField()
     private let refreshButton = NSButton()
     private let separator = NSBox()
@@ -41,7 +29,6 @@ final class BrowserChromeNSView: NSView, NSTextFieldDelegate {
         wantsLayer = true
         layer?.backgroundColor = NSColor.windowBackgroundColor.cgColor
 
-        configureWindowButtons()
         configureAddressField()
         configureRefreshButton()
 
@@ -60,33 +47,23 @@ final class BrowserChromeNSView: NSView, NSTextFieldDelegate {
     override func layout() {
         super.layout()
 
-        let buttonSize = NSSize(width: 14, height: 14)
-        let buttonY = floor((bounds.height - buttonSize.height) / 2)
-        closeButton.frame = NSRect(x: 12, y: buttonY, width: buttonSize.width, height: buttonSize.height)
-        minimizeButton.frame = NSRect(x: 32, y: buttonY, width: buttonSize.width, height: buttonSize.height)
-        zoomButton.frame = NSRect(x: 52, y: buttonY, width: buttonSize.width, height: buttonSize.height)
-
         let controlHeight: CGFloat = 22
         let controlY = floor((bounds.height - controlHeight) / 2)
-        let addressX: CGFloat = 78
+        let leading: CGFloat = 10
         let refreshWidth: CGFloat = 24
         let trailing: CGFloat = 7
         let gap: CGFloat = 5
         let refreshX = bounds.width - trailing - refreshWidth
         addressField.frame = NSRect(
-            x: addressX,
+            x: leading,
             y: controlY,
-            width: max(80, refreshX - gap - addressX),
+            width: max(80, refreshX - gap - leading),
             height: controlHeight
         )
         refreshButton.frame = NSRect(x: refreshX, y: controlY, width: refreshWidth, height: controlHeight)
         separator.frame = NSRect(x: 0, y: 0, width: bounds.width, height: 1)
     }
 
-    override func mouseDown(with event: NSEvent) {
-        window?.performDrag(with: event)
-    }
-
     func updateSession(_ session: BrowserSession) {
         guard self.session !== session else {
             return
@@ -101,22 +78,12 @@ final class BrowserChromeNSView: NSView, NSTextFieldDelegate {
         session.inputURL = addressField.stringValue
     }
 
-    private func configureWindowButtons() {
-        closeButton.target = self
-        closeButton.action = #selector(closeWindow)
-        minimizeButton.target = self
-        minimizeButton.action = #selector(minimizeWindow)
-        zoomButton.isEnabled = false
-
-        addSubview(closeButton)
-        addSubview(minimizeButton)
-        addSubview(zoomButton)
-    }
-
     private func configureAddressField() {
         addressField.placeholderString = "localhost:3000"
         addressField.controlSize = .small
         addressField.font = .systemFont(ofSize: 12)
+        addressField.isEditable = true
+        addressField.isSelectable = true
         addressField.delegate = self
         addressField.target = self
         addressField.action = #selector(loadAddress)
@@ -161,14 +128,6 @@ final class BrowserChromeNSView: NSView, NSTextFieldDelegate {
             }
     }
 
-    @objc private func closeWindow() {
-        window?.close()
-    }
-
-    @objc private func minimizeWindow() {
-        window?.miniaturize(nil)
-    }
-
     @objc private func loadAddress() {
         session.inputURL = addressField.stringValue
         session.loadInput()

Sources/Visto/Views/WebViewContainer.swift

@@ -1,3 +1,4 @@
+import AppKit
 import SwiftUI
 import WebKit
 
@@ -17,7 +18,7 @@ struct WebViewContainer: NSViewRepresentable {
         configuration.preferences.javaScriptCanOpenWindowsAutomatically = true
         configuration.defaultWebpagePreferences.preferredContentMode = .mobile
 
-        let webView = WKWebView(frame: .zero, configuration: configuration)
+        let webView = FocusableWebView(frame: .zero, configuration: configuration)
         webView.customUserAgent = "Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.0 Mobile/15E148 Safari/604.1"
         webView.allowsBackForwardNavigationGestures = true
         webView.navigationDelegate = context.coordinator
@@ -93,3 +94,14 @@ struct WebViewContainer: NSViewRepresentable {
         var hardReloadToken = 0
     }
 }
+
+/// Ensures clicks in the preview claim first responder so Delete and
+/// Command-C/V reach page inputs through the AppKit responder chain.
+private final class FocusableWebView: WKWebView {
+    override var acceptsFirstResponder: Bool { true }
+
+    override func mouseDown(with event: NSEvent) {
+        window?.makeFirstResponder(self)
+        super.mouseDown(with: event)
+    }
+}