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Merge pull request #492 from j-f1/share-metadata 

Use LPLinkMetadata to improve sharing behavior
This commit is contained in:
Nathan Mattes 2022-11-03 17:29:58 +01:00 committed by GitHub
parent 4a6ab82570 ceece731a4
commit 505ca804b3
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4 changed files with 65 additions and 12 deletions
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55
Mastodon/Protocol/Provider/DataSourceFacade+Status.swift
View File

@ -7,9 +7,13 @@
import UIKit
import CoreDataStack
import Alamofire
import AlamofireImage
import MastodonCore
import MastodonUI
import MastodonLocalization
import LinkPresentation
import UniformTypeIdentifiers
// Delete
extension DataSourceFacade {
@ -56,8 +60,7 @@ extension DataSourceFacade {
) async throws -> UIActivityViewController {
var activityItems: [Any] = try await dependency.context.managedObjectContext.perform {
guard let status = status.object(in: dependency.context.managedObjectContext) else { return [] }
let url = status.url ?? status.uri
return [URL(string: url)].compactMap { $0 } as [Any]
return [StatusActivityItem(status: status)].compactMap { $0 } as [Any]
}
var applicationActivities: [UIActivity] = [
SafariActivity(sceneCoordinator: dependency.coordinator), // open URL
@ -74,6 +77,54 @@ extension DataSourceFacade {
)
return activityViewController
}
private class StatusActivityItem: NSObject, UIActivityItemSource {
init?(status: Status) {
guard let url = URL(string: status.url ?? status.uri) else { return nil }
self.url = url
self.metadata = LPLinkMetadata()
metadata.url = url
metadata.title = "\(status.author.displayName) (@\(status.author.username)@\(status.author.domain))"
metadata.iconProvider = NSItemProvider(object: IconProvider(url: status.author.avatarImageURLWithFallback(domain: status.author.domain)))
}
let url: URL
let metadata: LPLinkMetadata
func activityViewControllerPlaceholderItem(_ activityViewController: UIActivityViewController) -> Any {
url
}
func activityViewController(_ activityViewController: UIActivityViewController, itemForActivityType activityType: UIActivity.ActivityType?) -> Any? {
url
}
func activityViewControllerLinkMetadata(_ activityViewController: UIActivityViewController) -> LPLinkMetadata? {
metadata
}
private class IconProvider: NSObject, NSItemProviderWriting {
let url: URL
init(url: URL) {
self.url = url
}
static var writableTypeIdentifiersForItemProvider: [String] {
[UTType.png.identifier]
}
func loadData(withTypeIdentifier typeIdentifier: String, forItemProviderCompletionHandler completionHandler: @escaping @Sendable (Data?, Error?) -> Void) -> Progress? {
let filter = ScaledToSizeFilter(size: CGSize.authorAvatarButtonSize)
let receipt = UIImageView.af.sharedImageDownloader.download(URLRequest(url: url), filter: filter, completion: { response in
switch response.result {
case .failure(let error): completionHandler(nil, error)
case .success(let image): completionHandler(image.pngData(), nil)
}
})
return receipt?.request.downloadProgress
}
}
}
}
// ActionToolBar

9
MastodonSDK/Sources/MastodonUI/View/Content/NotificationView.swift
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@ -226,14 +226,13 @@ extension NotificationView {
.store(in: &_disposeBag)
// avatarButton
let authorAvatarButtonSize = CGSize(width: 46, height: 46)
avatarButton.size = authorAvatarButtonSize
avatarButton.avatarImageView.imageViewSize = authorAvatarButtonSize
avatarButton.size = CGSize.authorAvatarButtonSize
avatarButton.avatarImageView.imageViewSize = CGSize.authorAvatarButtonSize
avatarButton.translatesAutoresizingMaskIntoConstraints = false
authorContainerView.addArrangedSubview(avatarButton)
NSLayoutConstraint.activate([
avatarButton.widthAnchor.constraint(equalToConstant: authorAvatarButtonSize.width).priority(.required - 1),
avatarButton.heightAnchor.constraint(equalToConstant: authorAvatarButtonSize.height).priority(.required - 1),
avatarButton.widthAnchor.constraint(equalToConstant: CGSize.authorAvatarButtonSize.width).priority(.required - 1),
avatarButton.heightAnchor.constraint(equalToConstant: CGSize.authorAvatarButtonSize.height).priority(.required - 1),
])
avatarButton.setContentHuggingPriority(.required - 1, for: .vertical)
avatarButton.setContentCompressionResistancePriority(.required - 1, for: .vertical)

9
MastodonSDK/Sources/MastodonUI/View/Content/StatusAuthorView.swift
View File

@ -210,14 +210,13 @@ extension StatusAuthorView {
// author container: H - [ avatarButton | authorMetaContainer ]
private func layoutBase() {
// avatarButton
let authorAvatarButtonSize = CGSize(width: 46, height: 46)
avatarButton.size = authorAvatarButtonSize
avatarButton.avatarImageView.imageViewSize = authorAvatarButtonSize
avatarButton.size = CGSize.authorAvatarButtonSize
avatarButton.avatarImageView.imageViewSize = CGSize.authorAvatarButtonSize
avatarButton.translatesAutoresizingMaskIntoConstraints = false
addArrangedSubview(avatarButton)
NSLayoutConstraint.activate([
avatarButton.widthAnchor.constraint(equalToConstant: authorAvatarButtonSize.width).priority(.required - 1),
avatarButton.heightAnchor.constraint(equalToConstant: authorAvatarButtonSize.height).priority(.required - 1),
avatarButton.widthAnchor.constraint(equalToConstant: CGSize.authorAvatarButtonSize.width).priority(.required - 1),
avatarButton.heightAnchor.constraint(equalToConstant: CGSize.authorAvatarButtonSize.height).priority(.required - 1),
])
avatarButton.setContentHuggingPriority(.required - 1, for: .vertical)
avatarButton.setContentCompressionResistancePriority(.required - 1, for: .vertical)

4
MastodonSDK/Sources/MastodonUI/View/Content/StatusView.swift
View File

@ -14,6 +14,10 @@ import MastodonAsset
import MastodonCore
import MastodonLocalization
public extension CGSize {
static let authorAvatarButtonSize = CGSize(width: 46, height: 46)
}
public protocol StatusViewDelegate: AnyObject {
func statusView(_ statusView: StatusView, headerDidPressed header: UIView)
func statusView(_ statusView: StatusView, authorAvatarButtonDidPressed button: AvatarButton)