mirror of
https://github.com/SideStore/SideStore.git
synced 2026-02-09 06:43:25 +01:00
660 lines
28 KiB
Swift
660 lines
28 KiB
Swift
//
|
|
// SourcesViewController.swift
|
|
// AltStore
|
|
//
|
|
// Created by Riley Testut on 3/17/20.
|
|
// Copyright © 2020 Riley Testut. All rights reserved.
|
|
//
|
|
|
|
import UIKit
|
|
import CoreData
|
|
|
|
import AltStoreCore
|
|
import Roxas
|
|
|
|
struct SourceError: LocalizedError
|
|
{
|
|
enum Code
|
|
{
|
|
case unsupported
|
|
}
|
|
|
|
var code: Code
|
|
@Managed var source: Source
|
|
|
|
var errorDescription: String? {
|
|
switch self.code
|
|
{
|
|
case .unsupported: return String(format: NSLocalizedString("The source “%@” is not supported by this version of SideStore.", comment: ""), self.$source.name)
|
|
}
|
|
}
|
|
}
|
|
|
|
@objc(SourcesFooterView)
|
|
private final class SourcesFooterView: TextCollectionReusableView
|
|
{
|
|
@IBOutlet var activityIndicatorView: UIActivityIndicatorView!
|
|
@IBOutlet var textView: UITextView!
|
|
}
|
|
|
|
extension SourcesViewController
|
|
{
|
|
private enum Section: Int, CaseIterable
|
|
{
|
|
case added
|
|
case trusted
|
|
}
|
|
}
|
|
|
|
final class SourcesViewController: UICollectionViewController
|
|
{
|
|
var deepLinkSourceURL: URL? {
|
|
didSet {
|
|
guard let sourceURL = self.deepLinkSourceURL else { return }
|
|
self.addSource(url: sourceURL)
|
|
}
|
|
}
|
|
|
|
private lazy var dataSource = self.makeDataSource()
|
|
private lazy var addedSourcesDataSource = self.makeAddedSourcesDataSource()
|
|
private lazy var trustedSourcesDataSource = self.makeTrustedSourcesDataSource()
|
|
|
|
private var fetchTrustedSourcesOperation: FetchTrustedSourcesOperation?
|
|
private var fetchTrustedSourcesResult: Result<Void, Error>?
|
|
private var _fetchTrustedSourcesContext: NSManagedObjectContext?
|
|
|
|
override func viewDidLoad()
|
|
{
|
|
super.viewDidLoad()
|
|
|
|
self.collectionView.dataSource = self.dataSource
|
|
|
|
#if !BETA
|
|
// Hide "Add Source" button for public version while in beta.
|
|
self.navigationItem.leftBarButtonItem = nil
|
|
#endif
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool)
|
|
{
|
|
super.viewWillAppear(animated)
|
|
|
|
if self.deepLinkSourceURL != nil
|
|
{
|
|
self.navigationItem.leftBarButtonItem?.isIndicatingActivity = true
|
|
}
|
|
|
|
if self.fetchTrustedSourcesOperation == nil
|
|
{
|
|
self.fetchTrustedSources()
|
|
}
|
|
}
|
|
|
|
override func viewDidAppear(_ animated: Bool)
|
|
{
|
|
super.viewDidAppear(animated)
|
|
|
|
if let sourceURL = self.deepLinkSourceURL
|
|
{
|
|
self.addSource(url: sourceURL)
|
|
}
|
|
}
|
|
}
|
|
|
|
private extension SourcesViewController
|
|
{
|
|
func makeDataSource() -> RSTCompositeCollectionViewDataSource<Source>
|
|
{
|
|
let dataSource = RSTCompositeCollectionViewDataSource<Source>(dataSources: [self.addedSourcesDataSource, self.trustedSourcesDataSource])
|
|
dataSource.proxy = self
|
|
dataSource.cellConfigurationHandler = { (cell, source, indexPath) in
|
|
let tintColor = UIColor.altPrimary
|
|
|
|
let cell = cell as! BannerCollectionViewCell
|
|
cell.layoutMargins.left = self.view.layoutMargins.left
|
|
cell.layoutMargins.right = self.view.layoutMargins.right
|
|
cell.tintColor = tintColor
|
|
|
|
cell.bannerView.iconImageView.isHidden = true
|
|
cell.bannerView.buttonLabel.isHidden = true
|
|
cell.bannerView.button.isIndicatingActivity = false
|
|
|
|
switch Section.allCases[indexPath.section]
|
|
{
|
|
case .added:
|
|
cell.bannerView.button.isHidden = true
|
|
|
|
case .trusted:
|
|
// Quicker way to determine whether a source is already added than by reading from disk.
|
|
if (self.addedSourcesDataSource.fetchedResultsController.fetchedObjects ?? []).contains(where: { $0.identifier == source.identifier })
|
|
{
|
|
// Source exists in .added section, so hide the button.
|
|
cell.bannerView.button.isHidden = true
|
|
|
|
if #available(iOS 13.0, *)
|
|
{
|
|
let configuation = UIImage.SymbolConfiguration(pointSize: 24)
|
|
|
|
let imageAttachment = NSTextAttachment()
|
|
imageAttachment.image = UIImage(systemName: "checkmark.circle", withConfiguration: configuation)?.withTintColor(.altPrimary)
|
|
|
|
let attributedText = NSAttributedString(attachment: imageAttachment)
|
|
cell.bannerView.buttonLabel.attributedText = attributedText
|
|
cell.bannerView.buttonLabel.textAlignment = .center
|
|
cell.bannerView.buttonLabel.isHidden = false
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Source does not exist in .added section, so show the button.
|
|
cell.bannerView.button.isHidden = false
|
|
cell.bannerView.buttonLabel.attributedText = nil
|
|
}
|
|
|
|
cell.bannerView.button.setTitle(NSLocalizedString("ADD", comment: ""), for: .normal)
|
|
cell.bannerView.button.addTarget(self, action: #selector(SourcesViewController.addTrustedSource(_:)), for: .primaryActionTriggered)
|
|
}
|
|
|
|
cell.bannerView.titleLabel.text = source.name
|
|
cell.bannerView.subtitleLabel.text = source.sourceURL.absoluteString
|
|
cell.bannerView.subtitleLabel.numberOfLines = 2
|
|
|
|
cell.errorBadge?.isHidden = (source.error == nil)
|
|
|
|
let attributedLabel = NSAttributedString(string: source.name + "\n" + source.sourceURL.absoluteString, attributes: [.accessibilitySpeechPunctuation: true])
|
|
cell.bannerView.accessibilityAttributedLabel = attributedLabel
|
|
cell.bannerView.accessibilityTraits.remove(.button)
|
|
|
|
// Make sure refresh button is correct size.
|
|
cell.layoutIfNeeded()
|
|
}
|
|
|
|
return dataSource
|
|
}
|
|
|
|
func makeAddedSourcesDataSource() -> RSTFetchedResultsCollectionViewDataSource<Source>
|
|
{
|
|
let fetchRequest = Source.fetchRequest() as NSFetchRequest<Source>
|
|
fetchRequest.returnsObjectsAsFaults = false
|
|
fetchRequest.sortDescriptors = [NSSortDescriptor(keyPath: \Source.name, ascending: true),
|
|
NSSortDescriptor(keyPath: \Source.sourceURL, ascending: true),
|
|
NSSortDescriptor(keyPath: \Source.identifier, ascending: true)]
|
|
|
|
let dataSource = RSTFetchedResultsCollectionViewDataSource<Source>(fetchRequest: fetchRequest, managedObjectContext: DatabaseManager.shared.viewContext)
|
|
return dataSource
|
|
}
|
|
|
|
func makeTrustedSourcesDataSource() -> RSTArrayCollectionViewDataSource<Source>
|
|
{
|
|
let dataSource = RSTArrayCollectionViewDataSource<Source>(items: [])
|
|
return dataSource
|
|
}
|
|
}
|
|
|
|
private extension SourcesViewController
|
|
{
|
|
@IBAction func addSource()
|
|
{
|
|
let alertController = UIAlertController(title: NSLocalizedString("Add Source", comment: ""), message: nil, preferredStyle: .alert)
|
|
alertController.addTextField { (textField) in
|
|
textField.placeholder = "https://apps.altstore.io"
|
|
textField.textContentType = .URL
|
|
}
|
|
alertController.addAction(.cancel)
|
|
alertController.addAction(UIAlertAction(title: NSLocalizedString("Add", comment: ""), style: .default) { (action) in
|
|
guard let text = alertController.textFields![0].text else { return }
|
|
guard var sourceURL = URL(string: text) else { return }
|
|
if sourceURL.scheme == nil {
|
|
guard let httpsSourceURL = URL(string: "https://" + text) else { return }
|
|
sourceURL = httpsSourceURL
|
|
}
|
|
|
|
self.navigationItem.leftBarButtonItem?.isIndicatingActivity = true
|
|
|
|
self.addSource(url: sourceURL) { _ in
|
|
self.navigationItem.leftBarButtonItem?.isIndicatingActivity = false
|
|
}
|
|
})
|
|
|
|
self.present(alertController, animated: true, completion: nil)
|
|
}
|
|
|
|
func addSource(url: URL, isTrusted: Bool = false, completionHandler: ((Result<Void, Error>) -> Void)? = nil)
|
|
{
|
|
guard self.view.window != nil else { return }
|
|
|
|
if url == self.deepLinkSourceURL
|
|
{
|
|
// Only handle deep link once.
|
|
self.deepLinkSourceURL = nil
|
|
}
|
|
|
|
func finish(_ result: Result<Void, Error>)
|
|
{
|
|
DispatchQueue.main.async {
|
|
switch result
|
|
{
|
|
case .success: break
|
|
case .failure(OperationError.cancelled): break
|
|
case .failure(let error): self.present(error)
|
|
}
|
|
|
|
self.collectionView.reloadSections([Section.trusted.rawValue])
|
|
|
|
completionHandler?(result)
|
|
}
|
|
}
|
|
|
|
var dependencies: [Foundation.Operation] = []
|
|
if let fetchTrustedSourcesOperation = self.fetchTrustedSourcesOperation
|
|
{
|
|
// Must fetch trusted sources first to determine whether this is a trusted source.
|
|
// We assume fetchTrustedSources() has already been called before this method.
|
|
dependencies = [fetchTrustedSourcesOperation]
|
|
}
|
|
|
|
AppManager.shared.fetchSource(sourceURL: url, dependencies: dependencies) { (result) in
|
|
do
|
|
{
|
|
let source = try result.get()
|
|
let sourceName = source.name
|
|
let managedObjectContext = source.managedObjectContext
|
|
|
|
#if !BETA
|
|
guard let trustedSourceIDs = UserDefaults.shared.trustedSourceIDs, trustedSourceIDs.contains(source.identifier) else { throw SourceError(code: .unsupported, source: source) }
|
|
#endif
|
|
|
|
// Hide warning when adding a featured trusted source.
|
|
let message = isTrusted ? nil : NSLocalizedString("Make sure to only add sources that you trust.", comment: "")
|
|
|
|
DispatchQueue.main.async {
|
|
let alertController = UIAlertController(title: String(format: NSLocalizedString("Would you like to add the source “%@”?", comment: ""), sourceName),
|
|
message: message, preferredStyle: .alert)
|
|
alertController.addAction(UIAlertAction(title: UIAlertAction.cancel.title, style: UIAlertAction.cancel.style) { _ in
|
|
finish(.failure(OperationError.cancelled))
|
|
})
|
|
alertController.addAction(UIAlertAction(title: NSLocalizedString("Add Source", comment: ""), style: UIAlertAction.ok.style) { _ in
|
|
managedObjectContext?.perform {
|
|
do
|
|
{
|
|
try managedObjectContext?.save()
|
|
finish(.success(()))
|
|
}
|
|
catch
|
|
{
|
|
finish(.failure(error))
|
|
}
|
|
}
|
|
})
|
|
self.present(alertController, animated: true, completion: nil)
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
finish(.failure(error))
|
|
}
|
|
}
|
|
}
|
|
|
|
func present(_ error: Error)
|
|
{
|
|
if let transitionCoordinator = self.transitionCoordinator
|
|
{
|
|
transitionCoordinator.animate(alongsideTransition: nil) { _ in
|
|
self.present(error)
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
let nsError = error as NSError
|
|
let message = nsError.userInfo[NSDebugDescriptionErrorKey] as? String ?? nsError.localizedRecoverySuggestion
|
|
|
|
let alertController = UIAlertController(title: error.localizedDescription, message: message, preferredStyle: .alert)
|
|
alertController.addAction(.ok)
|
|
self.present(alertController, animated: true, completion: nil)
|
|
}
|
|
|
|
func fetchTrustedSources()
|
|
{
|
|
func finish(_ result: Result<[Source], Error>)
|
|
{
|
|
self.fetchTrustedSourcesResult = result.map { _ in () }
|
|
|
|
DispatchQueue.main.async {
|
|
do
|
|
{
|
|
let sources = try result.get()
|
|
print("Fetched trusted sources:", sources.map { $0.identifier })
|
|
|
|
let sectionUpdate = RSTCellContentChange(type: .update, sectionIndex: 0)
|
|
self.trustedSourcesDataSource.setItems(sources, with: [sectionUpdate])
|
|
}
|
|
catch
|
|
{
|
|
print("Error fetching trusted sources:", error)
|
|
|
|
let sectionUpdate = RSTCellContentChange(type: .update, sectionIndex: 0)
|
|
self.trustedSourcesDataSource.setItems([], with: [sectionUpdate])
|
|
}
|
|
}
|
|
}
|
|
|
|
self.fetchTrustedSourcesOperation = AppManager.shared.fetchTrustedSources { result in
|
|
switch result
|
|
{
|
|
case .failure(let error): finish(.failure(error))
|
|
case .success(let trustedSources):
|
|
// Cache trusted source IDs.
|
|
UserDefaults.shared.trustedSourceIDs = trustedSources.map { $0.identifier }
|
|
|
|
// Don't show sources without a sourceURL.
|
|
let featuredSourceURLs = trustedSources.compactMap { $0.sourceURL }
|
|
|
|
// This context is never saved, but keeps the managed sources alive.
|
|
let context = DatabaseManager.shared.persistentContainer.newBackgroundSavingViewContext()
|
|
self._fetchTrustedSourcesContext = context
|
|
|
|
let dispatchGroup = DispatchGroup()
|
|
|
|
var sourcesByURL = [URL: Source]()
|
|
var fetchError: Error?
|
|
|
|
for sourceURL in featuredSourceURLs
|
|
{
|
|
dispatchGroup.enter()
|
|
|
|
AppManager.shared.fetchSource(sourceURL: sourceURL, managedObjectContext: context) { result in
|
|
// Serialize access to sourcesByURL.
|
|
context.performAndWait {
|
|
switch result
|
|
{
|
|
case .failure(let error): fetchError = error
|
|
case .success(let source): sourcesByURL[source.sourceURL] = source
|
|
}
|
|
|
|
dispatchGroup.leave()
|
|
}
|
|
}
|
|
}
|
|
|
|
dispatchGroup.notify(queue: .main) {
|
|
if let error = fetchError
|
|
{
|
|
print(error)
|
|
// 1 error doesn't mean all trusted sources failed to load! Riley, why did you do this???????
|
|
// finish(.failure(error))
|
|
}
|
|
let sources = featuredSourceURLs.compactMap { sourcesByURL[$0] }
|
|
finish(.success(sources))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@IBAction func addTrustedSource(_ sender: PillButton)
|
|
{
|
|
let point = self.collectionView.convert(sender.center, from: sender.superview)
|
|
guard let indexPath = self.collectionView.indexPathForItem(at: point) else { return }
|
|
|
|
let completedProgress = Progress(totalUnitCount: 1)
|
|
completedProgress.completedUnitCount = 1
|
|
sender.progress = completedProgress
|
|
|
|
let source = self.dataSource.item(at: indexPath)
|
|
self.addSource(url: source.sourceURL, isTrusted: true) { _ in
|
|
//FIXME: Handle cell reuse.
|
|
sender.progress = nil
|
|
}
|
|
}
|
|
|
|
func remove(_ source: Source)
|
|
{
|
|
let alertController = UIAlertController(title: String(format: NSLocalizedString("Are you sure you want to remove the source “%@”?", comment: ""), source.name),
|
|
message: NSLocalizedString("Any apps you've installed from this source will remain, but they'll no longer receive any app updates.", comment: ""), preferredStyle: .alert)
|
|
alertController.addAction(UIAlertAction(title: UIAlertAction.cancel.title, style: UIAlertAction.cancel.style, handler: nil))
|
|
alertController.addAction(UIAlertAction(title: NSLocalizedString("Remove Source", comment: ""), style: .destructive) { _ in
|
|
DatabaseManager.shared.persistentContainer.performBackgroundTask { (context) in
|
|
let source = context.object(with: source.objectID) as! Source
|
|
context.delete(source)
|
|
|
|
do
|
|
{
|
|
try context.save()
|
|
|
|
DispatchQueue.main.async {
|
|
self.collectionView.reloadSections([Section.trusted.rawValue])
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
DispatchQueue.main.async {
|
|
self.present(error)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
|
|
self.present(alertController, animated: true, completion: nil)
|
|
}
|
|
}
|
|
|
|
extension SourcesViewController
|
|
{
|
|
override func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath)
|
|
{
|
|
self.collectionView.deselectItem(at: indexPath, animated: true)
|
|
|
|
let source = self.dataSource.item(at: indexPath)
|
|
guard let error = source.error else { return }
|
|
|
|
self.present(error)
|
|
}
|
|
}
|
|
|
|
extension SourcesViewController: UICollectionViewDelegateFlowLayout
|
|
{
|
|
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize
|
|
{
|
|
return CGSize(width: collectionView.bounds.width, height: 80)
|
|
}
|
|
|
|
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize
|
|
{
|
|
let indexPath = IndexPath(row: 0, section: section)
|
|
let headerView = self.collectionView(collectionView, viewForSupplementaryElementOfKind: UICollectionView.elementKindSectionHeader, at: indexPath)
|
|
|
|
// Use this view to calculate the optimal size based on the collection view's width
|
|
let size = headerView.systemLayoutSizeFitting(CGSize(width: collectionView.frame.width, height: UIView.layoutFittingExpandedSize.height),
|
|
withHorizontalFittingPriority: .required, // Width is fixed
|
|
verticalFittingPriority: .fittingSizeLevel) // Height can be as large as needed
|
|
return size
|
|
}
|
|
|
|
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize
|
|
{
|
|
guard Section(rawValue: section) == .trusted else { return .zero }
|
|
|
|
let indexPath = IndexPath(row: 0, section: section)
|
|
let headerView = self.collectionView(collectionView, viewForSupplementaryElementOfKind: UICollectionView.elementKindSectionFooter, at: indexPath)
|
|
|
|
// Use this view to calculate the optimal size based on the collection view's width
|
|
let size = headerView.systemLayoutSizeFitting(CGSize(width: collectionView.frame.width, height: UIView.layoutFittingExpandedSize.height),
|
|
withHorizontalFittingPriority: .required, // Width is fixed
|
|
verticalFittingPriority: .fittingSizeLevel) // Height can be as large as needed
|
|
return size
|
|
}
|
|
|
|
override func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView
|
|
{
|
|
let reuseIdentifier = (kind == UICollectionView.elementKindSectionHeader) ? "Header" : "Footer"
|
|
|
|
let headerView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: reuseIdentifier, for: indexPath) as! TextCollectionReusableView
|
|
headerView.layoutMargins.left = self.view.layoutMargins.left
|
|
headerView.layoutMargins.right = self.view.layoutMargins.right
|
|
|
|
let almostRequiredPriority = UILayoutPriority(UILayoutPriority.required.rawValue - 1) // Can't be required or else we can't satisfy constraints when hidden (size = 0).
|
|
headerView.leadingLayoutConstraint?.priority = almostRequiredPriority
|
|
headerView.trailingLayoutConstraint?.priority = almostRequiredPriority
|
|
headerView.topLayoutConstraint?.priority = almostRequiredPriority
|
|
headerView.bottomLayoutConstraint?.priority = almostRequiredPriority
|
|
|
|
switch kind
|
|
{
|
|
case UICollectionView.elementKindSectionHeader:
|
|
switch Section.allCases[indexPath.section]
|
|
{
|
|
case .added:
|
|
headerView.textLabel.text = NSLocalizedString("Sources control what apps are available to download through SideStore.", comment: "")
|
|
headerView.textLabel.font = UIFont.preferredFont(forTextStyle: .callout)
|
|
headerView.textLabel.textAlignment = .natural
|
|
|
|
headerView.topLayoutConstraint.constant = 14
|
|
headerView.bottomLayoutConstraint.constant = 30
|
|
|
|
case .trusted:
|
|
switch self.fetchTrustedSourcesResult
|
|
{
|
|
case .failure: headerView.textLabel.text = NSLocalizedString("Error Loading Trusted Sources", comment: "")
|
|
case .success, .none: headerView.textLabel.text = NSLocalizedString("Trusted Sources", comment: "")
|
|
}
|
|
|
|
let descriptor = UIFontDescriptor.preferredFontDescriptor(withTextStyle: .callout).withSymbolicTraits(.traitBold)!
|
|
headerView.textLabel.font = UIFont(descriptor: descriptor, size: 0)
|
|
headerView.textLabel.textAlignment = .center
|
|
|
|
headerView.topLayoutConstraint.constant = 54
|
|
headerView.bottomLayoutConstraint.constant = 15
|
|
}
|
|
|
|
case UICollectionView.elementKindSectionFooter:
|
|
let footerView = headerView as! SourcesFooterView
|
|
let font = UIFont.preferredFont(forTextStyle: .subheadline)
|
|
|
|
switch self.fetchTrustedSourcesResult
|
|
{
|
|
case .failure(let error):
|
|
footerView.textView.font = font
|
|
footerView.textView.text = error.localizedDescription
|
|
|
|
footerView.activityIndicatorView.stopAnimating()
|
|
footerView.topLayoutConstraint.constant = 0
|
|
footerView.textView.textAlignment = .center
|
|
|
|
case .success, .none:
|
|
footerView.textView.delegate = self
|
|
|
|
let attributedText = NSMutableAttributedString(
|
|
string: NSLocalizedString("SideStore has reviewed these sources to make sure they meet our safety standards.\n\nSupport for untrusted sources is currently in beta, but you can help test them out by", comment: ""),
|
|
attributes: [.font: font, .foregroundColor: UIColor.gray]
|
|
)
|
|
attributedText.mutableString.append(" ")
|
|
|
|
let boldedFont = UIFont(descriptor: font.fontDescriptor.withSymbolicTraits(.traitBold)!, size: font.pointSize)
|
|
let openPatreonURL = URL(string: "https://SideStore.io/patreon")!
|
|
|
|
let joinPatreonText = NSAttributedString(
|
|
string: NSLocalizedString("joining our Patreon.", comment: ""),
|
|
attributes: [.font: boldedFont, .link: openPatreonURL, .underlineColor: UIColor.clear]
|
|
)
|
|
attributedText.append(joinPatreonText)
|
|
|
|
footerView.textView.attributedText = attributedText
|
|
footerView.textView.textAlignment = .natural
|
|
|
|
if self.fetchTrustedSourcesResult != nil
|
|
{
|
|
footerView.activityIndicatorView.stopAnimating()
|
|
footerView.topLayoutConstraint.constant = 20
|
|
}
|
|
else
|
|
{
|
|
footerView.activityIndicatorView.startAnimating()
|
|
footerView.topLayoutConstraint.constant = 0
|
|
}
|
|
}
|
|
|
|
default: break
|
|
}
|
|
|
|
return headerView
|
|
}
|
|
}
|
|
|
|
@available(iOS 13, *)
|
|
extension SourcesViewController
|
|
{
|
|
override func collectionView(_ collectionView: UICollectionView, contextMenuConfigurationForItemAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration?
|
|
{
|
|
let source = self.dataSource.item(at: indexPath)
|
|
|
|
return UIContextMenuConfiguration(identifier: indexPath as NSIndexPath, previewProvider: nil) { (suggestedActions) -> UIMenu? in
|
|
let viewErrorAction = UIAction(title: NSLocalizedString("View Error", comment: ""), image: UIImage(systemName: "exclamationmark.circle")) { (action) in
|
|
guard let error = source.error else { return }
|
|
self.present(error)
|
|
}
|
|
|
|
let deleteAction = UIAction(title: NSLocalizedString("Remove", comment: ""), image: UIImage(systemName: "trash"), attributes: [.destructive]) { (action) in
|
|
self.remove(source)
|
|
}
|
|
|
|
let addAction = UIAction(title: String(format: NSLocalizedString("Add “%@”", comment: ""), source.name), image: UIImage(systemName: "plus")) { (action) in
|
|
self.addSource(url: source.sourceURL, isTrusted: true)
|
|
}
|
|
|
|
var actions: [UIAction] = []
|
|
|
|
if source.error != nil
|
|
{
|
|
actions.append(viewErrorAction)
|
|
}
|
|
|
|
switch Section.allCases[indexPath.section]
|
|
{
|
|
case .added:
|
|
if source.identifier != Source.altStoreIdentifier
|
|
{
|
|
actions.append(deleteAction)
|
|
}
|
|
|
|
case .trusted:
|
|
if let cell = collectionView.cellForItem(at: indexPath) as? BannerCollectionViewCell, !cell.bannerView.button.isHidden
|
|
{
|
|
actions.append(addAction)
|
|
}
|
|
}
|
|
|
|
guard !actions.isEmpty else { return nil }
|
|
|
|
let menu = UIMenu(title: "", children: actions)
|
|
return menu
|
|
}
|
|
}
|
|
|
|
override func collectionView(_ collectionView: UICollectionView, previewForHighlightingContextMenuWithConfiguration configuration: UIContextMenuConfiguration) -> UITargetedPreview?
|
|
{
|
|
guard let indexPath = configuration.identifier as? NSIndexPath else { return nil }
|
|
guard let cell = collectionView.cellForItem(at: indexPath as IndexPath) as? BannerCollectionViewCell else { return nil }
|
|
|
|
let parameters = UIPreviewParameters()
|
|
parameters.backgroundColor = .clear
|
|
parameters.visiblePath = UIBezierPath(roundedRect: cell.bannerView.bounds, cornerRadius: cell.bannerView.layer.cornerRadius)
|
|
|
|
let preview = UITargetedPreview(view: cell.bannerView, parameters: parameters)
|
|
return preview
|
|
}
|
|
|
|
override func collectionView(_ collectionView: UICollectionView, previewForDismissingContextMenuWithConfiguration configuration: UIContextMenuConfiguration) -> UITargetedPreview?
|
|
{
|
|
return self.collectionView(collectionView, previewForHighlightingContextMenuWithConfiguration: configuration)
|
|
}
|
|
}
|
|
|
|
extension SourcesViewController: UITextViewDelegate
|
|
{
|
|
func textView(_ textView: UITextView, shouldInteractWith URL: URL, in characterRange: NSRange, interaction: UITextItemInteraction) -> Bool
|
|
{
|
|
return true
|
|
}
|
|
}
|