Status cell interaction
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parent
780e8b09b7
commit
24e90de672
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@ -149,6 +149,10 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
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override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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collectionView.indexPathsForSelectedItems?.forEach {
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collectionView.deselectItem(at: $0, animated: true)
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}
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Task {
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await controller.loadInitial()
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}
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@ -220,6 +224,15 @@ extension TimelineViewController {
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return false
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}
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}
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var isSelectable: Bool {
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switch self {
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case .publicTimelineDescription, .status(id: _, state: _):
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return true
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default:
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return false
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}
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}
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}
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}
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@ -310,6 +323,10 @@ extension TimelineViewController: UICollectionViewDelegate {
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}
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}
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func collectionView(_ collectionView: UICollectionView, shouldSelectItemAt indexPath: IndexPath) -> Bool {
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return dataSource.itemIdentifier(for: indexPath)?.isSelectable ?? false
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}
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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guard let item = dataSource.itemIdentifier(for: indexPath) else {
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return
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@ -317,10 +334,10 @@ extension TimelineViewController: UICollectionViewDelegate {
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switch item {
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case .publicTimelineDescription:
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removeTimelineDescriptionCell()
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default:
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// TODO: cell selection
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break
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case .status(id: let id, state: let state):
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selected(status: id, state: state.copy())
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case .loadingIndicator, .confirmLoadMore:
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fatalError("unreachable")
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}
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}
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@ -339,11 +356,11 @@ extension TimelineViewController: MenuActionProvider {
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}
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extension TimelineViewController: TimelineStatusCollectionViewCellDelegate {
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func statusCellCollapsedStateChanged(_ cell: TimelineStatusCollectionViewCell) {
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func statusCellNeedsReconfigure(_ cell: TimelineStatusCollectionViewCell, animated: Bool) {
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if let indexPath = collectionView.indexPath(for: cell) {
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var snapshot = dataSource.snapshot()
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snapshot.reconfigureItems([dataSource.itemIdentifier(for: indexPath)!])
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dataSource.apply(snapshot, animatingDifferences: true)
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dataSource.apply(snapshot, animatingDifferences: animated)
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}
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}
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}
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@ -11,19 +11,18 @@ import Pachyderm
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@MainActor
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protocol TimelineStatusCollectionViewCellDelegate: AnyObject, TuskerNavigationDelegate, MenuActionProvider {
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func statusCellCollapsedStateChanged(_ cell: TimelineStatusCollectionViewCell)
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func statusCellNeedsReconfigure(_ cell: TimelineStatusCollectionViewCell, animated: Bool)
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}
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class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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// MARK: Subviews
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private let reblogLabel = EmojiLabel().configure {
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private lazy var reblogLabel = EmojiLabel().configure {
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$0.textColor = .secondaryLabel
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// this needs to have a higher priorty than the content container's zero height constraint
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$0.setContentHuggingPriority(.defaultHigh, for: .vertical)
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// TODO: tap gesture
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// $0.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(reblogLabelPressed)))
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$0.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(reblogLabelPressed)))
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}
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private lazy var mainContainer = UIView().configure {
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@ -47,18 +46,16 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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}
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private static let avatarImageViewSize: CGFloat = 50
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private let avatarImageView = CachedImageView(cache: .avatars).configure {
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private lazy var avatarImageView = CachedImageView(cache: .avatars).configure {
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$0.layer.masksToBounds = true
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NSLayoutConstraint.activate([
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$0.heightAnchor.constraint(equalToConstant: TimelineStatusCollectionViewCell.avatarImageViewSize),
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$0.widthAnchor.constraint(equalToConstant: TimelineStatusCollectionViewCell.avatarImageViewSize),
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])
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// TODO: context menu
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// $0.addInteraction(UIContextMenuInteraction(delegate: self))
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// TODO: drag gesture
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// $0.addInteraction(UIDragInteraction(delegate: self))
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// TODO: tap gesture
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// $0.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed)))
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$0.isUserInteractionEnabled = true
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$0.addInteraction(UIContextMenuInteraction(delegate: self))
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$0.addInteraction(UIDragInteraction(delegate: self))
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$0.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed)))
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}
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private let metaIndicatorsView = StatusMetaIndicatorsView()
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@ -82,8 +79,7 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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]).configure {
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$0.axis = .horizontal
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$0.spacing = 4
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// TODO: tap gesture
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// $0.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed)))
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$0.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed)))
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}
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private let displayNameLabel = EmojiLabel().configure {
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@ -194,16 +190,19 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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])
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}
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private let replyButton = UIButton().configure {
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private lazy var replyButton = UIButton().configure {
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$0.setImage(UIImage(systemName: "arrowshape.turn.up.left.fill"), for: .normal)
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$0.addTarget(self, action: #selector(replyPressed), for: .touchUpInside)
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}
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private let favoriteButton = UIButton().configure {
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private lazy var favoriteButton = UIButton().configure {
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$0.setImage(UIImage(systemName: "star.fill"), for: .normal)
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$0.addTarget(self, action: #selector(favoritePressed), for: .touchUpInside)
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}
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private let reblogButton = UIButton().configure {
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private lazy var reblogButton = UIButton().configure {
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$0.setImage(UIImage(systemName: "repeat"), for: .normal)
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$0.addTarget(self, action: #selector(reblogPressed), for: .touchUpInside)
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}
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private let moreButton = UIButton().configure {
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@ -242,6 +241,8 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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private var firstLayout = true
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private var isGrayscale = false
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private var updateTimestampWorkItem: DispatchWorkItem?
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override init(frame: CGRect) {
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super.init(frame: frame)
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@ -316,6 +317,39 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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}
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}
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// MARK: Accessibility
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override var accessibilityLabel: String? {
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get {
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guard let status = mastodonController.persistentContainer.status(for: statusID) else {
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return nil
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}
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var str = "\(status.account.displayOrUserName), \(contentTextView.text ?? "")"
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if status.attachments.count > 0 {
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// TODO: localize me
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str += ", \(status.attachments.count) attachment\(status.attachments.count > 1 ? "s" : "")"
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}
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if status.poll != nil {
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str += ", poll"
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}
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str += ", \(status.createdAt.formatted(.relative(presentation: .numeric)))"
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if let rebloggerID,
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let reblogger = mastodonController.persistentContainer.account(for: rebloggerID) {
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str += ", reblogged by \(reblogger.displayOrUserName)"
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}
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return str
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}
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set {}
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}
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override func accessibilityActivate() -> Bool {
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delegate?.selected(status: statusID, state: statusState.copy())
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return true
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}
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// MARK: Configure UI
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func updateUI(statusID: String, state: StatusState) {
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guard var status = mastodonController.persistentContainer.status(for: statusID) else {
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fatalError()
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@ -353,6 +387,11 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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updateGrayscaleableUI(account: account, status: status)
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updateUIForPreferences(account: account, status: status)
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doUpdateTimestamp(status: status)
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timestampLabel.isHidden = showPinned
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pinImageView.isHidden = !showPinned
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cardView.card = status.card
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cardView.isHidden = status.card == nil
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cardView.navigationDelegate = delegate
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@ -395,7 +434,7 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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}
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}
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func updateUIForPreferences(account: AccountMO, status: StatusMO) {
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private func updateUIForPreferences(account: AccountMO, status: StatusMO) {
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avatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadiusFraction * TimelineStatusCollectionViewCell.avatarImageViewSize
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attachmentsView.contentHidden = Preferences.shared.blurAllMedia || status.sensitive
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@ -415,6 +454,38 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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}
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}
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private func updateTimestamp() {
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guard let mastodonController,
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let status = mastodonController.persistentContainer.status(for: statusID) else {
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return
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}
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doUpdateTimestamp(status: status)
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}
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private func doUpdateTimestamp(status: StatusMO) {
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timestampLabel.text = status.createdAt.timeAgoString()
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let delay: DispatchTimeInterval?
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switch status.createdAt.timeAgo().1 {
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case .second:
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delay = .seconds(10)
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case .minute:
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delay = .seconds(60)
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default:
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delay = nil
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}
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if let delay {
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if updateTimestampWorkItem == nil {
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updateTimestampWorkItem = DispatchWorkItem { [weak self] in
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self?.updateTimestamp()
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}
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}
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DispatchQueue.main.asyncAfter(deadline: .now() + delay, execute: updateTimestampWorkItem!)
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} else {
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updateTimestampWorkItem = nil
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}
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}
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private func updateRebloggerLabel(reblogger: AccountMO) {
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if Preferences.shared.hideCustomEmojiInUsernames {
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reblogLabel.text = "Reblogged by \(reblogger.displayNameWithoutCustomEmoji)"
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@ -484,16 +555,157 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell {
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let oldState = actionsContainer.isHidden
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if oldState != Preferences.shared.hideActionsInTimeline {
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updateActionsVisibility()
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delegate?.statusCellCollapsedStateChanged(self)
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delegate?.statusCellNeedsReconfigure(self, animated: true)
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}
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}
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// MARK: Interaction
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@objc func collapseButtonPressed() {
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@objc private func reblogLabelPressed() {
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guard let rebloggerID else {
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return
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}
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delegate?.selected(account: rebloggerID)
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}
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@objc private func accountPressed() {
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delegate?.selected(account: accountID)
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}
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@objc private func collapseButtonPressed() {
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statusState.collapsed!.toggle()
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// this delegate call causes the collection view to reconfigure this cell, at which point (and inside of the collection view's animation handling) we'll update the contentContainer
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delegate?.statusCellCollapsedStateChanged(self)
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delegate?.statusCellNeedsReconfigure(self, animated: true)
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}
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@objc private func replyPressed() {
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fatalError()
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}
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@objc private func favoritePressed() {
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guard let status = mastodonController.persistentContainer.status(for: statusID) else {
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fatalError()
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}
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let oldValue = status.favourited
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status.favourited.toggle()
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// update ui before network request to make things appear speedy
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updateStatusState(status: status)
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let request = (status.favourited ? Status.favourite : Status.unfavourite)(statusID)
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Task {
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do {
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let (newStatus, _) = try await mastodonController.run(request)
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mastodonController.persistentContainer.addOrUpdate(status: newStatus)
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// TODO: should this before the network request
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UIImpactFeedbackGenerator(style: .light).impactOccurred()
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} catch {
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status.favourited = oldValue
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// TODO: display error message
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UINotificationFeedbackGenerator().notificationOccurred(.error)
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}
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}
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}
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@objc private func reblogPressed() {
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guard let status = mastodonController.persistentContainer.status(for: statusID) else {
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fatalError()
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}
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if !status.reblogged,
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Preferences.shared.confirmBeforeReblog {
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let image: UIImage?
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let reblogVisibilityActions: [CustomAlertController.MenuAction]?
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if mastodonController.instanceFeatures.reblogVisibility {
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image = UIImage(systemName: Status.Visibility.public.unfilledImageName)
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reblogVisibilityActions = [Status.Visibility.unlisted, .private].map { visibility in
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CustomAlertController.MenuAction(title: "Reblog as \(visibility.displayName)", subtitle: visibility.subtitle, image: UIImage(systemName: visibility.unfilledImageName)) { [unowned self] in
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self.doReblog(status: status, visibility: visibility)
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}
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}
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} else {
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image = nil
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reblogVisibilityActions = []
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}
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let preview = ConfirmReblogStatusPreviewView(status: status)
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var config = CustomAlertController.Configuration(title: "Are you sure you want to reblog this post?", content: preview, actions: [
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CustomAlertController.Action(title: "Cancel", style: .cancel, handler: nil),
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CustomAlertController.Action(title: "Reblog", image: image, style: .default, handler: { [unowned self] in
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self.doReblog(status: status, visibility: nil)
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})
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])
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if let reblogVisibilityActions {
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var menuAction = CustomAlertController.Action(title: nil, image: UIImage(systemName: "chevron.down"), style: .menu(reblogVisibilityActions), handler: nil)
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menuAction.isSecondaryMenu = true
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config.actions.append(menuAction)
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}
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let alert = CustomAlertController(config: config)
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delegate?.present(alert, animated: true)
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} else {
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doReblog(status: status, visibility: nil)
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}
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}
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private func doReblog(status: StatusMO, visibility: Status.Visibility?) {
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let oldValue = status.reblogged
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status.reblogged.toggle()
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updateStatusState(status: status)
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let request: Request<Status>
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if status.reblogged {
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request = Status.reblog(statusID, visibility: visibility)
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} else {
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request = Status.unreblog(statusID)
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}
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Task {
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do {
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let (newStatus, _) = try await mastodonController.run(request)
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mastodonController.persistentContainer.addOrUpdate(status: newStatus)
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UIImpactFeedbackGenerator(style: .light).impactOccurred()
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} catch {
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status.reblogged = oldValue
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// TODO: display error message
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UINotificationFeedbackGenerator().notificationOccurred(.error)
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}
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}
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}
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}
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extension TimelineStatusCollectionViewCell: UIContextMenuInteractionDelegate {
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func contextMenuInteraction(_ interaction: UIContextMenuInteraction, configurationForMenuAtLocation location: CGPoint) -> UIContextMenuConfiguration? {
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return UIContextMenuConfiguration() {
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ProfileViewController(accountID: self.accountID, mastodonController: self.mastodonController)
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} actionProvider: { _ in
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return UIMenu(children: self.delegate?.actionsForProfile(accountID: self.accountID, sourceView: interaction.view!) ?? [])
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}
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}
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func contextMenuInteraction(_ interaction: UIContextMenuInteraction, willPerformPreviewActionForMenuWith configuration: UIContextMenuConfiguration, animator: UIContextMenuInteractionCommitAnimating) {
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if let viewController = animator.previewViewController,
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let delegate {
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animator.preferredCommitStyle = .pop
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animator.addCompletion {
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if let customPresenting = viewController as? CustomPreviewPresenting {
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customPresenting.presentFromPreview(presenter: delegate)
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} else {
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delegate.show(viewController)
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}
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}
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}
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}
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}
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extension TimelineStatusCollectionViewCell: UIDragInteractionDelegate {
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func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: UIDragSession) -> [UIDragItem] {
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guard let currentAccountID = mastodonController.accountInfo?.id,
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let account = mastodonController.persistentContainer.account(for: accountID) else {
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return []
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}
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let provider = NSItemProvider(object: account.url as NSURL)
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let activity = UserActivityManager.showProfileActivity(id: accountID, accountID: currentAccountID)
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activity.displaysAuxiliaryScene = true
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provider.registerObject(activity, visibility: .all)
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return [UIDragItem(itemProvider: provider)]
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}
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}
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