vibe swift UI app

setup.md

llama-server \
  --model "/Volumes/Lexar/ollama_models/Qwen3.5-0.8B-Claude-4.6-Opus-Reasoning-Distilled.gguf" \
  --n-gpu-layers 99 \
  --ctx-size 24576 \
  --flash-attn on \
  --mlock \
  --port 8080

test.swift

// swiftc -sdk /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk test.swift -o MyApp
// ./MyApp
import AppKit

let app = NSApplication.shared
let delegate = AppDelegate()
app.delegate = delegate
app.run()

class AppDelegate: NSObject, NSApplicationDelegate {
    var window: NSWindow!
    
    // We'll store a reference to this label to update it later
    let statusLabel = NSTextField(labelWithString: "Status: Ready")

    func applicationDidFinishLaunching(_ notification: Notification) {
        // 1. Create the Window
        window = NSWindow(
            contentRect: NSRect(x: 0, y: 0, width: 450, height: 500),
            styleMask: [.titled, .closable, .resizable, .miniaturizable],
            backing: .buffered, defer: false)
        window.center()
        window.title = "macOS Widget Gallery"

        // 2. Create a StackView (The Container)
        // This handles layout automatically
        let stackView = NSStackView()
        stackView.orientation = .vertical
        stackView.spacing = 15
        stackView.edgeInsets = NSEdgeInsets(top: 30, left: 30, bottom: 30, right: 30)
        
        // Make the stack view the main view of the window
        window.contentView = stackView

        // --- ADD WIDGETS ---

        // 3. A Header Label
        let header = NSTextField(labelWithString: "AppKit Widgets")
        header.font = NSFont.boldSystemFont(ofSize: 22)
        stackView.addArrangedSubview(header)

        // 4. A Text Input Field
        let textField = NSTextField()
        textField.placeholderString = "Type a message here..."
        stackView.addArrangedSubview(textField)

        // 5. The Push Button
        let button = NSButton(title: "Update Status Label", target: self, action: #selector(buttonClicked))
        button.bezelStyle = .rounded
        stackView.addArrangedSubview(button)

        // 6. The Status Label (Display area)
        statusLabel.textColor = .secondaryLabelColor
        statusLabel.font = NSFont.systemFont(ofSize: 13)
        stackView.addArrangedSubview(statusLabel)

        // 7. A Checkbox
        let checkbox = NSButton(checkboxWithTitle: "Enable Experimental Mode", target: self, action: #selector(checkboxToggled))
        stackView.addArrangedSubview(checkbox)

        // 8. A Slider with a Label
        let sliderLabel = NSTextField(labelWithString: "Volume Control:")
        stackView.addArrangedSubview(sliderLabel)
        
        let slider = NSSlider(value: 50, minValue: 0, maxValue: 100, target: self, action: #selector(sliderMoved))
        stackView.addArrangedSubview(slider)

        // 9. A Dropdown Menu (PopUp Button)
        let popup = NSPopUpButton(frame: .zero, pullsDown: false)
        popup.addItems(withTitles: ["Light Mode", "Dark Mode", "System Default"])
        stackView.addArrangedSubview(popup)

        // 10. A Progress Indicator (Spinner)
        let spinner = NSProgressIndicator()
        spinner.style = .spinning
        spinner.startAnimation(nil)
        stackView.addArrangedSubview(spinner)

        // Finalize window setup
        window.makeKeyAndOrderFront(nil)
        NSApp.setActivationPolicy(.regular)
        NSApp.activate(ignoringOtherApps: true)
    }

    // --- ACTIONS ---

    @objc func buttonClicked() {
        statusLabel.stringValue = "Status: Action successful!"
        statusLabel.textColor = .systemBlue
    }

    @objc func checkboxToggled(_ sender: NSButton) {
        let state = sender.state == .on ? "Enabled" : "Disabled"
        statusLabel.stringValue = "Status: Feature is now \(state)"
    }

    @objc func sliderMoved(_ sender: NSSlider) {
        statusLabel.stringValue = "Status: Value set to \(Int(sender.doubleValue))"
    }
}