native Mac client added

.gitignore

@@ -19,3 +19,6 @@ Windows/test-output/
 # Linux client
 Linux/build/
 LinuxHost/build/
+
+# Mac client
+dist/

Client/ConnectView.swift

@@ -4,19 +4,15 @@ import SwiftUI
 // Visual language shared with Pinry Saver: one centered column (max 480 pt) on the system
 // background, a big mark up top, labeled rounded fields, and a single pill-shaped action.
 
-extension Color {
-    static let iframeTeal = Color(red: 0x2E / 255, green: 0xE6 / 255, blue: 0xD6 / 255)  // #2EE6D6
-    /// Text on teal: the accent is light, so dark text reads better than white.
-    static let iframeInk = Color(red: 0x04 / 255, green: 0x16 / 255, blue: 0x1A / 255)
-}
-
 struct ConnectView: View {
     @EnvironmentObject private var session: StreamSession
     @StateObject private var browser = HostBrowser()
     @AppStorage("pin") private var pin = ""
     @AppStorage("manualHost") private var manualHost = ""
     @AppStorage("uiScale") private var uiScale = 2.0
     @AppStorage("lastHostName") private var lastHostName = ""
+    @AppStorage("savedHosts") private var savedHostsJSON = "[]"
+    @State private var pendingSave: SavedHost?
     @State private var selectedHostID: String?
     @State private var showingError = false
     @State private var errorMessage = ""
@@ -27,6 +23,13 @@ struct ConnectView: View {
 
     private var trimmedAddress: String { manualHost.trimmingCharacters(in: .whitespaces) }
 
+    private var savedHosts: [SavedHost] {
+        get { (try? JSONDecoder().decode([SavedHost].self, from: Data(savedHostsJSON.utf8))) ?? [] }
+        nonmutating set {
+            savedHostsJSON = (try? String(decoding: JSONEncoder().encode(newValue), as: UTF8.self)) ?? "[]"
+        }
+    }
+
     private var targetName: String? {
         if !trimmedAddress.isEmpty { return trimmedAddress }
         return selectedHost?.name
@@ -69,6 +72,11 @@ struct ConnectView: View {
             selectedHostID = (hosts.first { $0.name == lastHostName } ?? (hosts.count == 1 ? hosts.first : nil))?.id
         }
         .onChange(of: session.phase) { _, phase in
+            // Only bookmark addresses that actually worked, most recent first.
+            if phase == .streaming, let saved = pendingSave {
+                savedHosts = [saved] + savedHosts.filter { $0.address != saved.address }
+            }
+            if phase != .connecting { pendingSave = nil }
             if case .failed(let message) = phase {
                 errorMessage = message
                 showingError = true
@@ -105,7 +113,7 @@ struct ConnectView: View {
         VStack(alignment: .leading, spacing: 24) {
             VStack(alignment: .leading, spacing: 8) {
                 FieldLabel("Mac:")
-                if browser.hosts.isEmpty {
+                if browser.hosts.isEmpty && savedHosts.isEmpty {
                     HStack(spacing: 10) {
                         ProgressView()
                         Text("Looking for Macs running iframe-host…")
@@ -123,6 +131,19 @@ struct ConnectView: View {
                                 manualHost = ""
                             }
                         }
+                        ForEach(savedHosts) { saved in
+                            HostRow(name: saved.address, symbol: "bookmark",
+                                    selected: saved.address == trimmedAddress) {
+                                manualHost = saved.address
+                                pin = saved.pin
+                            }
+                            .contextMenu {
+                                Button("Forget \(saved.address)", systemImage: "trash", role: .destructive) {
+                                    savedHosts = savedHosts.filter { $0.address != saved.address }
+                                    if trimmedAddress == saved.address { manualHost = "" }
+                                }
+                            }
+                        }
                     }
                 }
             }
@@ -220,15 +241,9 @@ struct ConnectView: View {
     private func connect() {
         guard canConnect else { return }
         if !trimmedAddress.isEmpty {
-            var host = trimmedAddress
-            var port = IFrame.defaultPort
-            if let colon = host.lastIndex(of: ":"), !host.contains("::"),
-               let p = UInt16(host[host.index(after: colon)...]) {
-                port = p
-                host = String(host[..<colon])
-            }
-            guard let nwPort = NWEndpoint.Port(rawValue: port) else { return }
-            session.connect(to: .hostPort(host: NWEndpoint.Host(host), port: nwPort), pin: pin, label: host, uiScale: uiScale)
+            guard let (endpoint, host) = SavedHost.endpoint(for: trimmedAddress) else { return }
+            pendingSave = SavedHost(address: trimmedAddress, pin: pin)
+            session.connect(to: endpoint, pin: pin, label: host, uiScale: uiScale)
         } else if let host = selectedHost {
             lastHostName = host.name
             session.connect(to: host.endpoint, pin: pin, label: host.name, uiScale: uiScale)
@@ -271,13 +286,14 @@ private struct FrameInputField: View {
 
 private struct HostRow: View {
     let name: String
+    var symbol = "macmini"
     let selected: Bool
     let action: () -> Void
 
     var body: some View {
         Button(action: action) {
             HStack(spacing: 12) {
-                Image(systemName: "macmini")
+                Image(systemName: symbol)
                     .font(.system(size: 17))
                     .foregroundColor(selected ? .iframeTeal : Color(uiColor: .secondaryLabel))
                 Text(name)
@@ -308,33 +324,3 @@ private extension View {
             )
     }
 }
-
-/// The cursor mark streaking up and to the right, with a short motion trail
-/// (iFrame's take on Pinry's falling-pin loader).
-struct IFrameLoadingView: View {
-    let size: CGFloat
-    @State private var progress: CGFloat = -1
-
-    var body: some View {
-        ZStack {
-            ForEach(0..<3, id: \.self) { index in
-                Image("IFrameMark")
-                    .resizable()
-                    .aspectRatio(contentMode: .fit)
-                    .frame(width: size * 0.7, height: size * 0.7)
-                    .opacity(1.0 - CGFloat(index) * 0.3)
-                    .offset(x: (progress - CGFloat(index) * 0.18) * size,
-                            y: -(progress - CGFloat(index) * 0.18) * size)
-            }
-        }
-        .frame(width: size, height: size)
-        .clipped()
-        .drawingGroup()
-        .onAppear {
-            progress = -1
-            withAnimation(.easeInOut(duration: 0.6).repeatForever(autoreverses: false)) {
-                progress = 1
-            }
-        }
-    }
-}

Client/IFrameApp.swift

@@ -1,5 +1,6 @@
 import Network
 import SwiftUI
+import UIKit
 
 @main
 struct IFrameApp: App {
@@ -24,32 +25,15 @@ struct IFrameApp: App {
     }
 }
 
-final class HostBrowser: ObservableObject {
-    struct Found: Identifiable, Hashable {
-        let id: String
-        let name: String
-        let endpoint: NWEndpoint
+extension StreamSession {
+    /// The iPad's screen in pixels, in the current orientation.
+    static func screenPixels() -> CGSize {
+        let screen = UIScreen.main
+        return CGSize(width: screen.bounds.width * screen.scale, height: screen.bounds.height * screen.scale)
     }
 
-    @Published private(set) var hosts: [Found] = []
-    private var browser: NWBrowser?
-
-    func start() {
-        guard browser == nil else { return }
-        let browser = NWBrowser(for: .bonjour(type: IFrame.serviceType, domain: nil), using: .tcp)
-        browser.browseResultsChangedHandler = { [weak self] results, _ in
-            let found = results.compactMap { result -> Found? in
-                guard case let .service(name, _, _, _) = result.endpoint else { return nil }
-                return Found(id: "\(result.endpoint)", name: name, endpoint: result.endpoint)
-            }
-            self?.hosts = found.sorted { $0.name < $1.name }
-        }
-        browser.start(queue: .main)
-        self.browser = browser
-    }
-
-    func stop() {
-        browser?.cancel()
-        browser = nil
+    func connect(to endpoint: NWEndpoint, pin: String, label: String, uiScale: Double) {
+        connect(to: endpoint, pin: pin, label: label, deviceName: UIDevice.current.name,
+                maxFPS: UIScreen.main.maximumFramesPerSecond, pixels: Self.screenPixels(), uiScale: uiScale)
     }
 }