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+/*****************************************************************************
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+ * VLCMediaViewEditCell.swift
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+ *
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+ * Copyright © 2018 VLC authors and VideoLAN
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+ * Copyright © 2018 Videolabs
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+ *
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+ * Authors: Soomin Lee <bubu@mikan.io>
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+ *
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+ * Refer to the COPYING file of the official project for license.
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+ *****************************************************************************/
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+
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+struct VLCCheckView {
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+ var isEnabled: Bool {
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+ didSet {
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+ let backgroundColor: UIColor = isEnabled ? .orange : .clear
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+ let borderColor: UIColor = isEnabled ? .clear : .lightGray
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+ view.backgroundColor = backgroundColor
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+ view.layer.borderColor = borderColor.cgColor
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+ }
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+ }
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+
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+ var view: UIView = {
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+ let view = UIView(frame: CGRect(x: 0, y: 0, width: 20, height: 20))
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+ view.translatesAutoresizingMaskIntoConstraints = false
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+ view.clipsToBounds = true
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+ view.layer.cornerRadius = view.frame.width / 2
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+ view.layer.borderColor = UIColor.lightGray.cgColor
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+ view.layer.borderWidth = 1
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+ return view
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+ }()
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+
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+ init(isEnabled: Bool) {
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+ self.isEnabled = isEnabled
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+ }
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+}
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+
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+class VLCMediaViewEditCell: UICollectionViewCell {
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+
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+ static let identifier = String(describing: VLCMediaViewEditCell.self)
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+
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+ static let height: CGFloat = 56
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+
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+ var checkView = VLCCheckView(isEnabled: false)
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+
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+ let thumbnailImageView: UIImageView = {
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+ let thumbnailImageView = UIImageView()
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+ thumbnailImageView.translatesAutoresizingMaskIntoConstraints = false
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+ thumbnailImageView.contentMode = .scaleAspectFit
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+ thumbnailImageView.clipsToBounds = true
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+ thumbnailImageView.layer.cornerRadius = 3
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+ return thumbnailImageView
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+ }()
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+
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+ let titleLabel: UILabel = {
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+ let titleLabel = UILabel()
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+ titleLabel.textColor = PresentationTheme.current.colors.cellTextColor
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+ titleLabel.font = UIFont.systemFont(ofSize: 17)
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+ titleLabel.translatesAutoresizingMaskIntoConstraints = false
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+ return titleLabel
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+ }()
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+
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+ let subInfoLabel: UILabel = {
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+ let subInfoLabel = UILabel()
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+ subInfoLabel.textColor = PresentationTheme.current.colors.cellTextColor
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+ subInfoLabel.font = UIFont.systemFont(ofSize: 13)
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+ subInfoLabel.translatesAutoresizingMaskIntoConstraints = false
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+ return subInfoLabel
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+ }()
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+
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+ let sizeLabel: UILabel = {
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+ let sizeLabel = UILabel()
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+ sizeLabel.textColor = PresentationTheme.current.colors.cellTextColor
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+ sizeLabel.font = UIFont.systemFont(ofSize: 11)
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+ sizeLabel.translatesAutoresizingMaskIntoConstraints = false
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+ return sizeLabel
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+ }()
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+
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+ let mainStackView: UIStackView = {
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+ let mainStackView = UIStackView()
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+ mainStackView.spacing = 20.0
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+ mainStackView.axis = .horizontal
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+ mainStackView.alignment = .center
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+ mainStackView.translatesAutoresizingMaskIntoConstraints = false
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+ return mainStackView
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+ }()
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+
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+ let mediaInfoStackView: UIStackView = {
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+ let mediaInfoStackView = UIStackView()
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+ mediaInfoStackView.spacing = 5.0
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+ mediaInfoStackView.axis = .vertical
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+ mediaInfoStackView.alignment = .leading
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+ mediaInfoStackView.translatesAutoresizingMaskIntoConstraints = false
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+ return mediaInfoStackView
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+ }()
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+
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+ override init(frame: CGRect) {
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+ super.init(frame: frame)
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+ setupViews()
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+ }
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+
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+ required init?(coder aDecoder: NSCoder) {
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+ super.init(coder: aDecoder)
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+ setupViews()
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+ }
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+
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+ private func setupViews() {
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+
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+ mediaInfoStackView.addArrangedSubview(titleLabel)
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+ mediaInfoStackView.addArrangedSubview(subInfoLabel)
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+ mediaInfoStackView.addArrangedSubview(sizeLabel)
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+
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+ mainStackView.addArrangedSubview(checkView.view)
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+ mainStackView.addArrangedSubview(thumbnailImageView)
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+ mainStackView.addArrangedSubview(mediaInfoStackView)
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+
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+ addSubview(mainStackView)
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+
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+ var guide: LayoutAnchorContainer = self
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+
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+ if #available(iOS 11.0, *) {
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+ guide = safeAreaLayoutGuide
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+ }
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+ NSLayoutConstraint.activate([
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+ checkView.view.heightAnchor.constraint(equalToConstant: 20),
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+ checkView.view.widthAnchor.constraint(equalTo: checkView.view.heightAnchor),
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+
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+ thumbnailImageView.heightAnchor.constraint(equalToConstant: VLCMediaViewEditCell.height),
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+ thumbnailImageView.widthAnchor.constraint(equalTo: thumbnailImageView.heightAnchor),
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+
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+ mainStackView.leadingAnchor.constraint(equalTo: guide.leadingAnchor, constant: 20),
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+ mainStackView.trailingAnchor.constraint(equalTo: guide.trailingAnchor, constant: -20),
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+ mainStackView.heightAnchor.constraint(equalTo: heightAnchor),
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+ mainStackView.topAnchor.constraint(equalTo: topAnchor)
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+ ])
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+ }
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+}
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Soomin Lee