gui widgetPicker

VoidLinkSwiftUI/VoidLinkSwiftUIApp.swift

@@ -0,0 +1,11 @@
+import SwiftUI
+
+@available(iOS 14.0, *)
+@main
+struct VoidLinkSwiftUIApp: App {
+    var body: some Scene {
+        WindowGroup {
+            WidgetPickerView()
+        }
+    }
+}

VoidLinkSwiftUI/WidgetPickerViewController.swift

@@ -0,0 +1,76 @@
+import SwiftUI
+import UIKit
+
+@available(iOS 13.0, *)
+@objc public protocol WidgetPickerViewControllerDelegate: AnyObject {
+    func widgetPickerViewController(_ controller: WidgetPickerViewController, didCreateWidget payload: NSDictionary)
+    @objc optional func widgetPickerViewControllerDidCancel(_ controller: WidgetPickerViewController)
+}
+
+@available(iOS 13.0, *)
+@objcMembers
+public final class WidgetPickerViewController: UIViewController {
+    public weak var delegate: WidgetPickerViewControllerDelegate?
+    public var isEditMode: Bool = false
+    public var initialCmdString: String?
+    public var initialButtonLabel: String?
+    public var initialShape: String?
+    public var tabIdentifiers: [String] = []
+    public var initialTabIdentifier: String?
+
+    private var hostingViewController: UIHostingController<WidgetPickerView>?
+
+    public override func viewDidLoad() {
+        super.viewDidLoad()
+
+        view.backgroundColor = .systemBackground
+
+        let rootView = WidgetPickerView(
+            isEditMode: isEditMode,
+            initialCmdString: initialCmdString,
+            initialButtonLabel: initialButtonLabel,
+            initialShape: initialShape,
+            availableTabs: resolvedTabs(),
+            preferredInitialTab: resolvedInitialTab(),
+            onWidgetCreated: { [weak self] payload in
+                guard let self else { return }
+                self.delegate?.widgetPickerViewController(self, didCreateWidget: payload as NSDictionary)
+                self.dismiss(animated: true)
+            },
+            onCloseRequested: { [weak self] in
+                self?.dismiss(animated: true)
+            }
+        )
+        let hostingViewController = UIHostingController(rootView: rootView)
+        self.hostingViewController = hostingViewController
+
+        addChild(hostingViewController)
+        hostingViewController.view.translatesAutoresizingMaskIntoConstraints = false
+        view.addSubview(hostingViewController.view)
+        hostingViewController.didMove(toParent: self)
+
+        NSLayoutConstraint.activate([
+            hostingViewController.view.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor),
+            hostingViewController.view.bottomAnchor.constraint(equalTo: view.bottomAnchor),
+            hostingViewController.view.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+            hostingViewController.view.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+        ])
+
+        preferredContentSize = CGSize(width: 1120, height: 760)
+    }
+
+    public override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+        navigationController?.setNavigationBarHidden(true, animated: false)
+    }
+
+    private func resolvedTabs() -> [WidgetPickerTab] {
+        let tabs = tabIdentifiers.compactMap(WidgetPickerTab.init(identifier:))
+        return tabs.isEmpty ? WidgetPickerTab.allCases : tabs
+    }
+
+    private func resolvedInitialTab() -> WidgetPickerTab? {
+        guard let initialTabIdentifier else { return nil }
+        return WidgetPickerTab(identifier: initialTabIdentifier)
+    }
+}