Create and use MainWindowController for iOS.

iOS/MainWindow/MainWindowController.swift

@@ -0,0 +1,88 @@
+//
+//  MainWindowController.swift
+//  NetNewsWire-iOS
+//
+//  Created by Brent Simmons on 2/2/25.
+//  Copyright © 2025 Ranchero Software. All rights reserved.
+//
+
+import Foundation
+import UIKit
+
+final class MainWindowController {
+
+	let window: UIWindow
+
+	let rootSplitViewController: RootSplitViewController
+	let sidebarViewController = MainFeedViewController()
+	let timelineViewController = TimelineViewController()
+	let articleViewController = ArticleViewController()
+	
+	let coordinator: SceneCoordinator
+
+	init() {
+		let window = UIWindow(frame: UIScreen.main.bounds)
+		self.window = window
+
+		let rootSplitViewController = RootSplitViewController(
+			sidebarViewController: sidebarViewController,
+			timelineViewController: timelineViewController,
+			articleViewController: articleViewController
+		)
+
+		self.coordinator = SceneCoordinator(rootSplitViewController: rootSplitViewController)
+		rootSplitViewController.coordinator = coordinator
+		rootSplitViewController.delegate = coordinator
+		self.rootSplitViewController = rootSplitViewController
+
+		window.rootViewController = rootSplitViewController
+
+		window.tintColor = AppColor.accent
+		updateUserInterfaceStyle()
+		UINavigationBar.appearance().scrollEdgeAppearance = UINavigationBarAppearance()
+
+		window.makeKeyAndVisible()
+
+		Task { @MainActor in
+			// Ensure Feeds view shows on first run on iPad — otherwise the UI is empty.
+			if UIDevice.current.userInterfaceIdiom == .pad && AppDefaults.isFirstRun {
+				rootSplitViewController.show(.primary)
+			}
+		}
+	}
+
+	// MARK: - API
+
+	func resetFocus() {
+		coordinator.resetFocus()
+	}
+
+	func suspend() {
+		coordinator.suspend()
+	}
+
+	func cleanUp(conditional: Bool) {
+		coordinator.cleanUp(conditional: conditional)
+	}
+
+	func dismissIfLaunchingFromExternalAction() {
+		coordinator.dismissIfLaunchingFromExternalAction()
+	}
+
+	func handle(_ response: UNNotificationResponse) {
+		coordinator.handle(response)
+	}
+}
+
+private extension MainWindowController {
+
+	func updateUserInterfaceStyle() {
+
+		assert(Thread.isMainThread)
+
+		let updatedStyle = AppDefaults.userInterfaceColorPalette.uiUserInterfaceStyle
+		if window.overrideUserInterfaceStyle != updatedStyle {
+			window.overrideUserInterfaceStyle = updatedStyle
+		}
+	}
+}