106 lines
3.6 KiB
Swift
106 lines
3.6 KiB
Swift
//
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// ActionViewController.swift
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// OpenInTusker
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//
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// Created by Shadowfacts on 5/23/21.
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// Copyright © 2021 Shadowfacts. All rights reserved.
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//
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import UIKit
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import MobileCoreServices
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import UniformTypeIdentifiers
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class ActionViewController: UIViewController {
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@IBOutlet weak var imageView: UIImageView!
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override func viewDidLoad() {
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super.viewDidLoad()
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findURLFromWebPage { (components) in
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DispatchQueue.main.async {
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if let components {
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self.searchForURLInApp(components)
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} else {
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self.findURLItem { (components) in
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if let components {
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DispatchQueue.main.async {
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self.searchForURLInApp(components)
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}
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}
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}
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}
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}
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}
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}
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private func findURLFromWebPage(completion: @escaping @Sendable (URLComponents?) -> Void) {
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for item in extensionContext!.inputItems as! [NSExtensionItem] {
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for provider in item.attachments! {
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guard provider.hasItemConformingToTypeIdentifier(UTType.propertyList.identifier) else {
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continue
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}
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provider.loadItem(forTypeIdentifier: UTType.propertyList.identifier, options: nil) { (result, error) in
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guard let result = result as? [String: Any],
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let jsResult = result[NSExtensionJavaScriptPreprocessingResultsKey] as? [String: Any],
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let urlString = jsResult["activityPubURL"] as? String ?? jsResult["url"] as? String,
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let components = URLComponents(string: urlString) else {
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completion(nil)
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return
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}
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completion(components)
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}
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return
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}
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}
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completion(nil)
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}
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private func findURLItem(completion: @escaping @Sendable (URLComponents?) -> Void) {
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for item in extensionContext!.inputItems as! [NSExtensionItem] {
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for provider in item.attachments! {
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guard provider.hasItemConformingToTypeIdentifier(UTType.url.identifier) else {
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continue
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}
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provider.loadItem(forTypeIdentifier: UTType.url.identifier, options: nil) { (result, error) in
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guard let result = result as? URL,
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let components = URLComponents(url: result, resolvingAgainstBaseURL: false) else {
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completion(nil)
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return
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}
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completion(components)
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}
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return
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}
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}
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completion(nil)
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}
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private func searchForURLInApp(_ components: URLComponents) {
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var components = components
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components.scheme = "tusker"
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self.openURL(components.url!)
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self.extensionContext!.completeRequest(returningItems: nil, completionHandler: nil)
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}
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@objc private func openURL(_ url: URL) {
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var responder: UIResponder = self
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while let parent = responder.next {
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if let application = parent as? UIApplication {
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application.perform(#selector(openURL(_:)), with: url)
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break
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} else {
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responder = parent
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}
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}
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}
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@IBAction func done() {
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extensionContext!.completeRequest(returningItems: nil, completionHandler: nil)
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}
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}
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