import ExpoModulesCoreimport Securityimport UIKit public final class T3NativeControlsModule: Module { private let presentationSources = T3PresentationSources() private var videoPresentation: T3NativeVideoPresentation? private var filePresentation: T3NativeFilePresentation? public func definition() -> ModuleDefinition { Name("T3NativeControls") AsyncFunction("presentVideo") { (url: URL, title: String, sourceIdentifier: String, identifier: String, promise: Promise) in try self.presentVideo( url: url, title: title, sourceIdentifier: sourceIdentifier, identifier: identifier, promise: promise ) }.runOnQueue(.main) AsyncFunction("dismissVideo") { (identifier: String) in self.dismissVideo(identifier: identifier) }.runOnQueue(.main) AsyncFunction("presentFile") { (url: URL, title: String, sourceIdentifier: String, identifier: String, promise: Promise) in try self.presentFile(url: url, title: title, sourceIdentifier: sourceIdentifier, identifier: identifier, promise: promise) }.runOnQueue(.main) AsyncFunction("dismissFile") { (identifier: String) in self.dismissFile(identifier: identifier) }.runOnQueue(.main) OnDestroy { let presentation = self.videoPresentation let file = self.filePresentation DispatchQueue.main.async { presentation?.dismiss() file?.dismiss() } } View(T3PresentationSourceView.self) { ViewName("PresentationSource") Prop("identifier") { (view: T3PresentationSourceView, identifier: String) in view.sources = self.presentationSources view.identifier = identifier } } AsyncFunction("shareFileFromSource") { (url: URL, title: String, identifier: String, promise: Promise) in try self.shareFile(url: url, title: title, sourceIdentifier: identifier, promise: promise) }.runOnQueue(.main) Function("getShowcasePairingUrl") { let arguments = ProcessInfo.processInfo.arguments guard let flagIndex = arguments.firstIndex(of: "--showcasePairingUrl"), arguments.indices.contains(flagIndex + 1) else { return nil as String? } return arguments[flagIndex + 1] } Function("getShowcaseScene") { () -> String? in let scenePath = NSHomeDirectory() + "/Library/Caches/T3ShowcaseScene" if let storedScene = try? String(contentsOfFile: scenePath, encoding: .utf8) .trimmingCharacters(in: .whitespacesAndNewlines), !storedScene.isEmpty { return storedScene } let arguments = ProcessInfo.processInfo.arguments guard let flagIndex = arguments.firstIndex(of: "--showcaseScene"), arguments.indices.contains(flagIndex + 1) else { return nil as String? } return arguments[flagIndex + 1] } // The palette is fixed for the whole capture, so it only ever arrives as a // launch argument — unlike the scene, which the runner rewrites in place. Function("getShowcaseTheme") { () -> String? in let arguments = ProcessInfo.processInfo.arguments guard let flagIndex = arguments.firstIndex(of: "--showcaseTheme"), arguments.indices.contains(flagIndex + 1) else { return nil as String? } return arguments[flagIndex + 1] } Function("getShowcaseOrientation") { () -> String? in let arguments = ProcessInfo.processInfo.arguments guard let flagIndex = arguments.firstIndex(of: "--showcaseOrientation"), arguments.indices.contains(flagIndex + 1) else { return nil as String? } return arguments[flagIndex + 1] } // Rotates the interface without Simulator menu UI scripting, which CI // runners cannot perform (osascript is denied Accessibility access there). AsyncFunction("applyShowcaseOrientation") { (orientation: String) in guard #available(iOS 16.0, *) else { return } let mask: UIInterfaceOrientationMask = orientation == "landscape" ? .landscapeRight : .portrait for case let windowScene as UIWindowScene in UIApplication.shared.connectedScenes { windowScene.requestGeometryUpdate(.iOS(interfaceOrientations: mask)) { error in NSLog("T3NativeControls applyShowcaseOrientation(\(orientation)) failed: \(error)") } for window in windowScene.windows { window.rootViewController?.setNeedsUpdateOfSupportedInterfaceOrientations() } } }.runOnQueue(.main) // The geometry request above can fail transiently (for example before the // scene is foreground-active), so callers poll this until it settles. // Screen bounds — not the scene's interface orientation — decide the // answer because they match the captured framebuffer: with iPadOS // windowing active, a floating landscape window still reports a portrait // screen, and screenshots would come out portrait. AsyncFunction("getInterfaceOrientation") { () -> String in guard let windowScene = UIApplication.shared.connectedScenes .compactMap({ $0 as? UIWindowScene }) .first else { return "unknown" } let bounds = windowScene.screen.coordinateSpace.bounds return bounds.width > bounds.height ? "landscape" : "portrait" }.runOnQueue(.main) Function("prepareShowcaseCapture") { for itemClass in [kSecClassGenericPassword, kSecClassInternetPassword] { SecItemDelete([kSecClass as String: itemClass] as CFDictionary) } } Function("markShowcaseReady") { (scene: String) in let readyPath = NSHomeDirectory() + "/Library/Caches/T3ShowcaseReadyScene" try? scene.write(toFile: readyPath, atomically: true, encoding: .utf8) } } private func presentVideo(url: URL, title: String, sourceIdentifier: String, identifier: String, promise: Promise) throws { let isPlayableURL = url.isFileURL ? FileManager.default.isReadableFile(atPath: url.path) : (["https", "http"].contains(url.scheme?.lowercased() ?? "") && url.host != nil) guard videoPresentation == nil, filePresentation == nil, let presenter = appContext?.utilities?.currentViewController(), isPlayableURL else { throw NSError( domain: "T3NativeVideo", code: 2, userInfo: [NSLocalizedDescriptionKey: "The video preview is no longer available."] ) } let presentation = T3NativeVideoPresentation(identifier: identifier, url: url, title: title) { [weak self] error in self?.videoPresentation = nil if let error { promise.reject(error) } else { promise.resolve(nil) } } videoPresentation = presentation presentation.present(from: presenter, sources: presentationSources, sourceIdentifier: sourceIdentifier) } private func dismissVideo(identifier: String) { if videoPresentation?.identifier == identifier { videoPresentation?.dismiss() } } private func presentFile(url: URL, title: String, sourceIdentifier: String, identifier: String, promise: Promise) throws { guard filePresentation == nil, videoPresentation == nil, let presenter = appContext?.utilities?.currentViewController() else { throw URLError(.cannotLoadFromNetwork) } let file = T3NativeFilePresentation(identifier: identifier, sources: presentationSources, sourceIdentifier: sourceIdentifier) { [weak self] error in self?.filePresentation = nil if let error { promise.reject(error) } else { promise.resolve(nil) } } filePresentation = file file.present(url: url, title: title, from: presenter) } private func dismissFile(identifier: String) { if filePresentation?.identifier == identifier { filePresentation?.dismiss() } } private func shareFile(url: URL, title: String, sourceIdentifier: String, promise: Promise) throws { guard let presenter = appContext?.utilities?.currentViewController() else { throw NSError( domain: "T3NativePresentation", code: 2, userInfo: [NSLocalizedDescriptionKey: "The presenting screen is no longer open."] ) } try presentFileShare( url: url, title: title, source: presentationSources.view(for: sourceIdentifier), presenter: presenter, promise: promise ) }}
import ExpoModulesCore
import Security
import UIKit
public final class T3NativeControlsModule: Module {
private let presentationSources = T3PresentationSources()
private var videoPresentation: T3NativeVideoPresentation?
private var filePresentation: T3NativeFilePresentation?
public func definition() -> ModuleDefinition {
Name("T3NativeControls")
AsyncFunction("presentVideo") { (url: URL, title: String, sourceIdentifier: String, identifier: String, promise: Promise) in
try self.presentVideo(
url: url,
title: title,
sourceIdentifier: sourceIdentifier,
identifier: identifier,
promise: promise
)
}.runOnQueue(.main)
AsyncFunction("dismissVideo") { (identifier: String) in
self.dismissVideo(identifier: identifier)
}.runOnQueue(.main)
AsyncFunction("presentFile") { (url: URL, title: String, sourceIdentifier: String, identifier: String, promise: Promise) in
try self.presentFile(url: url, title: title, sourceIdentifier: sourceIdentifier,
identifier: identifier, promise: promise)
}.runOnQueue(.main)
AsyncFunction("dismissFile") { (identifier: String) in
self.dismissFile(identifier: identifier)
}.runOnQueue(.main)
OnDestroy {
let presentation = self.videoPresentation
let file = self.filePresentation
DispatchQueue.main.async {
presentation?.dismiss()
file?.dismiss()
}
}
View(T3PresentationSourceView.self) {
ViewName("PresentationSource")
Prop("identifier") { (view: T3PresentationSourceView, identifier: String) in
view.sources = self.presentationSources
view.identifier = identifier
}
}
AsyncFunction("shareFileFromSource") { (url: URL, title: String, identifier: String, promise: Promise) in
try self.shareFile(url: url, title: title, sourceIdentifier: identifier, promise: promise)
}.runOnQueue(.main)
Function("getShowcasePairingUrl") {
let arguments = ProcessInfo.processInfo.arguments
guard
let flagIndex = arguments.firstIndex(of: "--showcasePairingUrl"),
arguments.indices.contains(flagIndex + 1)
else {
return nil as String?
}
return arguments[flagIndex + 1]
}
Function("getShowcaseScene") { () -> String? in
let scenePath = NSHomeDirectory() + "/Library/Caches/T3ShowcaseScene"
if let storedScene = try? String(contentsOfFile: scenePath, encoding: .utf8)
.trimmingCharacters(in: .whitespacesAndNewlines), !storedScene.isEmpty {
return storedScene
}
let arguments = ProcessInfo.processInfo.arguments
guard
let flagIndex = arguments.firstIndex(of: "--showcaseScene"),
arguments.indices.contains(flagIndex + 1)
else {
return nil as String?
}
return arguments[flagIndex + 1]
}
// The palette is fixed for the whole capture, so it only ever arrives as a
// launch argument — unlike the scene, which the runner rewrites in place.
Function("getShowcaseTheme") { () -> String? in
let arguments = ProcessInfo.processInfo.arguments
guard
let flagIndex = arguments.firstIndex(of: "--showcaseTheme"),
arguments.indices.contains(flagIndex + 1)
else {
return nil as String?
}
return arguments[flagIndex + 1]
}
Function("getShowcaseOrientation") { () -> String? in
let arguments = ProcessInfo.processInfo.arguments
guard
let flagIndex = arguments.firstIndex(of: "--showcaseOrientation"),
arguments.indices.contains(flagIndex + 1)
else {
return nil as String?
}
return arguments[flagIndex + 1]
}
// Rotates the interface without Simulator menu UI scripting, which CI
// runners cannot perform (osascript is denied Accessibility access there).
AsyncFunction("applyShowcaseOrientation") { (orientation: String) in
guard #available(iOS 16.0, *) else { return }
let mask: UIInterfaceOrientationMask = orientation == "landscape" ? .landscapeRight : .portrait
for case let windowScene as UIWindowScene in UIApplication.shared.connectedScenes {
windowScene.requestGeometryUpdate(.iOS(interfaceOrientations: mask)) { error in
NSLog("T3NativeControls applyShowcaseOrientation(\(orientation)) failed: \(error)")
}
for window in windowScene.windows {
window.rootViewController?.setNeedsUpdateOfSupportedInterfaceOrientations()
}
}
}.runOnQueue(.main)
// The geometry request above can fail transiently (for example before the
// scene is foreground-active), so callers poll this until it settles.
// Screen bounds — not the scene's interface orientation — decide the
// answer because they match the captured framebuffer: with iPadOS
// windowing active, a floating landscape window still reports a portrait
// screen, and screenshots would come out portrait.
AsyncFunction("getInterfaceOrientation") { () -> String in
guard
let windowScene = UIApplication.shared.connectedScenes
.compactMap({ $0 as? UIWindowScene })
.first
else {
return "unknown"
}
let bounds = windowScene.screen.coordinateSpace.bounds
return bounds.width > bounds.height ? "landscape" : "portrait"
}.runOnQueue(.main)
Function("prepareShowcaseCapture") {
for itemClass in [kSecClassGenericPassword, kSecClassInternetPassword] {
SecItemDelete([kSecClass as String: itemClass] as CFDictionary)
}
}
Function("markShowcaseReady") { (scene: String) in
let readyPath = NSHomeDirectory() + "/Library/Caches/T3ShowcaseReadyScene"
try? scene.write(toFile: readyPath, atomically: true, encoding: .utf8)
}
}
private func presentVideo(url: URL, title: String, sourceIdentifier: String, identifier: String, promise: Promise) throws {
let isPlayableURL = url.isFileURL
? FileManager.default.isReadableFile(atPath: url.path)
: (["https", "http"].contains(url.scheme?.lowercased() ?? "") && url.host != nil)
guard videoPresentation == nil, filePresentation == nil,
let presenter = appContext?.utilities?.currentViewController(),
isPlayableURL
else {
throw NSError(
domain: "T3NativeVideo",
code: 2,
userInfo: [NSLocalizedDescriptionKey: "The video preview is no longer available."]
)
}
let presentation = T3NativeVideoPresentation(identifier: identifier, url: url, title: title) { [weak self] error in
self?.videoPresentation = nil
if let error { promise.reject(error) } else { promise.resolve(nil) }
}
videoPresentation = presentation
presentation.present(from: presenter, sources: presentationSources, sourceIdentifier: sourceIdentifier)
}
private func dismissVideo(identifier: String) {
if videoPresentation?.identifier == identifier { videoPresentation?.dismiss() }
}
private func presentFile(url: URL, title: String, sourceIdentifier: String,
identifier: String, promise: Promise) throws {
guard filePresentation == nil, videoPresentation == nil,
let presenter = appContext?.utilities?.currentViewController()
else { throw URLError(.cannotLoadFromNetwork) }
let file = T3NativeFilePresentation(identifier: identifier, sources: presentationSources,
sourceIdentifier: sourceIdentifier) { [weak self] error in
self?.filePresentation = nil
if let error { promise.reject(error) } else { promise.resolve(nil) }
}
filePresentation = file
file.present(url: url, title: title, from: presenter)
}
private func dismissFile(identifier: String) {
if filePresentation?.identifier == identifier { filePresentation?.dismiss() }
}
private func shareFile(url: URL, title: String, sourceIdentifier: String, promise: Promise) throws {
guard let presenter = appContext?.utilities?.currentViewController() else {
throw NSError(
domain: "T3NativePresentation",
code: 2,
userInfo: [NSLocalizedDescriptionKey: "The presenting screen is no longer open."]
)
}
try presentFileShare(
url: url,
title: title,
source: presentationSources.view(for: sourceIdentifier),
presenter: presenter,
promise: promise
)
}
}