forked from shadowfacts/Tusker
Start adding sensitive media hiding
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5f5ff68b80
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@ -13,8 +13,26 @@ class AttachmentsContainerView: UIView {
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var delegate: AttachmentViewDelegate?
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var statusID: String!
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let attachmentViews: NSHashTable<AttachmentView> = .weakObjects()
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var blurView: UIVisualEffectView?
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var hideButton: UIButton?
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var contentHidden: Bool! {
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didSet {
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guard let blurView = blurView,
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let hideButton = hideButton else { return }
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blurView.alpha = contentHidden ? 0 : 1
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hideButton.alpha = contentHidden ? 1 : 0
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UIView.animate(withDuration: 0.2) {
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blurView.alpha = self.contentHidden ? 1 : 0
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hideButton.alpha = self.contentHidden ? 0 : 1
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}
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}
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}
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override func awakeFromNib() {
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super.awakeFromNib()
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@ -28,6 +46,7 @@ class AttachmentsContainerView: UIView {
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// MARK: - User Interaface
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func updateUI(status: Status) {
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self.statusID = status.id
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let attachments = status.attachments.filter { $0.kind == .image }
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attachmentViews.removeAllObjects()
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@ -38,10 +57,10 @@ class AttachmentsContainerView: UIView {
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switch attachments.count {
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case 1:
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makeMainView(createAttachmentView(attachments[0]))
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fillView(createAttachmentView(attachments[0]))
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case 2:
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let left = createAttachmentView(attachments[0])
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makeMainView(createAttachmentsStack(axis: .horizontal, arrangedSubviews: [
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fillView(createAttachmentsStack(axis: .horizontal, arrangedSubviews: [
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left,
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createAttachmentView(attachments[1])
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]))
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@ -51,7 +70,7 @@ class AttachmentsContainerView: UIView {
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case 3:
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let left = createAttachmentView(attachments[0])
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let topRight = createAttachmentView(attachments[1])
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makeMainView(createAttachmentsStack(axis: .horizontal, arrangedSubviews: [
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fillView(createAttachmentsStack(axis: .horizontal, arrangedSubviews: [
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left,
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createAttachmentsStack(axis: .vertical, arrangedSubviews: [
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topRight,
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@ -69,7 +88,7 @@ class AttachmentsContainerView: UIView {
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createAttachmentView(attachments[2])
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])
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let topRight = createAttachmentView(attachments[1])
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makeMainView(createAttachmentsStack(axis: .horizontal, arrangedSubviews: [
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fillView(createAttachmentsStack(axis: .horizontal, arrangedSubviews: [
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left,
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createAttachmentsStack(axis: .vertical, arrangedSubviews: [
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topRight,
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@ -87,6 +106,12 @@ class AttachmentsContainerView: UIView {
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} else {
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self.isHidden = true
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}
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if status.sensitive {
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contentHidden = true
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createBlurView()
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createHideButton()
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}
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}
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private func createAttachmentView(_ attachment: Attachment) -> AttachmentView {
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@ -105,14 +130,106 @@ class AttachmentsContainerView: UIView {
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return stack
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}
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private func makeMainView(_ view: UIView) {
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addSubview(view)
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private func createBlurView() {
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let blur = UIBlurEffect(style: .dark)
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let blurView = UIVisualEffectView(effect: blur)
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// let blurView = UIVisualEffectView(frame: bounds)
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blurView.effect = blur
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blurView.translatesAutoresizingMaskIntoConstraints = false
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fillView(blurView)
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// addSubview(blurView)
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let vibrancyView = UIVisualEffectView(effect: UIVibrancyEffect(blurEffect: blur, style: .label))
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// let vibrancyView = UIVisualEffectView(frame: blurView.bounds)
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// vibrancyView.effect = UIVibrancyEffect(blurEffect: blur, style: .label)
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vibrancyView.translatesAutoresizingMaskIntoConstraints = false
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fillView(vibrancyView, in: blurView.contentView)
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// addSubview(vibrancyView)
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blurView.contentView.addSubview(vibrancyView)
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let image = UIImage(systemName: "eye")!
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let imageView = UIImageView(image: image)
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imageView.translatesAutoresizingMaskIntoConstraints = false
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let label = UILabel()
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label.text = "Sensitive Content"
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let stack = UIStackView(arrangedSubviews: [
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imageView,
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label
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])
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stack.axis = .vertical
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stack.alignment = .center
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stack.translatesAutoresizingMaskIntoConstraints = false
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vibrancyView.contentView.addSubview(stack)
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NSLayoutConstraint.activate([
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view.leadingAnchor.constraint(equalTo: leadingAnchor),
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view.trailingAnchor.constraint(equalTo: trailingAnchor),
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view.topAnchor.constraint(equalTo: topAnchor),
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view.bottomAnchor.constraint(equalTo: bottomAnchor)
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imageView.widthAnchor.constraint(equalTo: imageView.heightAnchor, multiplier: image.size.width / image.size.height),
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imageView.widthAnchor.constraint(equalTo: widthAnchor, multiplier: 0.2),
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stack.centerXAnchor.constraint(equalTo: centerXAnchor),
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stack.centerYAnchor.constraint(equalTo: centerYAnchor),
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stack.widthAnchor.constraint(equalTo: widthAnchor)
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])
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self.blurView = blurView
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blurView.isUserInteractionEnabled = true
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blurView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(blurViewTapped)))
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}
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private func createHideButton() {
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let hideButton = UIButton()
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hideButton.translatesAutoresizingMaskIntoConstraints = false
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hideButton.alpha = 0
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hideButton.layer.cornerRadius = 2
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hideButton.layer.masksToBounds = true
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// hideButton.backgroundColor = tintColor
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// hideButton.tintColor =
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hideButton.setImage(UIImage(systemName: "eye.slash.fill"), for: .normal)
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hideButton.addTarget(self, action: #selector(hideButtonTapped), for: .touchUpInside)
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addSubview(hideButton)
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NSLayoutConstraint.activate([
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hideButton.topAnchor.constraint(equalTo: topAnchor, constant: 8),
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hideButton.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 8)
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])
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self.hideButton = hideButton
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}
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private func fillView(_ view: UIView, in parentView: UIView? = nil) {
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let parentView = parentView ?? self
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parentView.addSubview(view)
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NSLayoutConstraint.activate([
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view.leadingAnchor.constraint(equalTo: parentView.leadingAnchor),
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view.trailingAnchor.constraint(equalTo: parentView.trailingAnchor),
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view.topAnchor.constraint(equalTo: parentView.topAnchor),
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view.bottomAnchor.constraint(equalTo: parentView.bottomAnchor)
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])
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}
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// MARK: - Interaction
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@objc func blurViewTapped() {
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contentHidden = false
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}
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@objc func hideButtonTapped() {
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contentHidden = true
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}
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@objc func showSensitiveContent() {
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guard let blurView = blurView else { return }
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blurView.alpha = 1
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UIView.animate(withDuration: 0.2) {
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blurView.alpha = 0
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}
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}
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@objc func hideSensitiveContent() {
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guard let blurView = self.blurView else { return }
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blurView.alpha = 0
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UIView.animate(withDuration: 0.2) {
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blurView.alpha = 1
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}
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}
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}
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