Open Settings window in foreground via floating NSWindow

SettingsLink from MenuBarExtra does not activate the app under
cooperative activation (LSUIElement apps). Use the same custom
NSWindow pattern as AboutView with window.level = .floating.

Author: pszypowicz

Sources/MicGuard/PopoverView.swift

@@ -17,9 +17,7 @@ struct PopoverView: View {
 
         Divider()
 
-        SettingsLink {
-            Text("Settings...")
-        }
+        Button("Settings...") { SettingsView.showWindow() }
 
         Button("About MicGuard") { AboutView.showWindow() }
         Button("Quit MicGuard") { NSApplication.shared.terminate(nil) }

Sources/MicGuard/SettingsView.swift

@@ -82,6 +82,37 @@ struct SettingsView: View {
         }
     }
 
+    static func showWindow() {
+        let windowID = "settings-micguard"
+
+        // Reuse existing window if open
+        if let existing = NSApp.windows.first(where: { $0.identifier?.rawValue == windowID }) {
+            existing.level = .floating
+            existing.makeKeyAndOrderFront(nil)
+            NSApp.activate()
+            return
+        }
+
+        let hostingView = NSHostingView(rootView: SettingsView())
+        hostingView.translatesAutoresizingMaskIntoConstraints = false
+        let fittingSize = hostingView.fittingSize
+
+        let window = NSWindow(
+            contentRect: NSRect(origin: .zero, size: fittingSize),
+            styleMask: [.titled, .closable],
+            backing: .buffered,
+            defer: false
+        )
+        window.identifier = NSUserInterfaceItemIdentifier(windowID)
+        window.title = "MicGuard Settings"
+        window.contentView = hostingView
+        window.center()
+        window.isReleasedWhenClosed = false
+        window.level = .floating
+        window.makeKeyAndOrderFront(nil)
+        NSApp.activate()
+    }
+
     private func toggleLoginItem(_ enable: Bool) {
         do {
             if enable {