/***************************************************************************** * MediaCollectionViewCell.swift * VLC for iOS ***************************************************************************** * Copyright (c) 2018 VideoLAN. All rights reserved. * $Id$ * * Authors: Carola Nitz * * Refer to the COPYING file of the official project for license. *****************************************************************************/ import Foundation class MediaCollectionViewCell: BaseCollectionViewCell { @IBOutlet weak var thumbnailView: UIImageView! @IBOutlet weak var titleLabel: UILabel! @IBOutlet weak var descriptionLabel: UILabel! @IBOutlet weak var newLabel: UILabel! override var media: VLCMLObject? { didSet { if let albumTrack = media as? VLCMLMedia, albumTrack.subtype() == .albumTrack { update(audiotrack:albumTrack) } else if let album = media as? VLCMLAlbum { update(album:album) } else if let artist = media as? VLCMLArtist { update(artist:artist) } else if let movie = media as? VLCMLMedia, movie.subtype() == .unknown { update(movie:movie) } else if let playlist = media as? VLCMLPlaylist { update(playlist: playlist) } else if let genre = media as? VLCMLGenre { update(genre: genre) } else { fatalError("needs to be of Type VLCMLMedia or VLCMLAlbum") } } } override func awakeFromNib() { super.awakeFromNib() if #available(iOS 11.0, *) { thumbnailView.accessibilityIgnoresInvertColors = true } newLabel.text = NSLocalizedString("NEW", comment: "") newLabel.textColor = PresentationTheme.current.colors.orangeUI NotificationCenter.default.addObserver(self, selector: #selector(themeDidChange), name: .VLCThemeDidChangeNotification, object: nil) themeDidChange() } @objc fileprivate func themeDidChange() { backgroundColor = PresentationTheme.current.colors.background titleLabel?.textColor = PresentationTheme.current.colors.cellTextColor descriptionLabel?.textColor = PresentationTheme.current.colors.cellDetailTextColor } func update(audiotrack: VLCMLMedia) { thumbnailView.layer.masksToBounds = true thumbnailView.layer.cornerRadius = thumbnailView.frame.size.width / 2.0 titleLabel.text = audiotrack.title descriptionLabel.text = audiotrack.albumTrackArtistName() newLabel.isHidden = !audiotrack.isNew thumbnailView.image = audiotrack.thumbnailImage() } func update(album: VLCMLAlbum) { titleLabel.text = album.albumName() descriptionLabel.text = album.albumArtistName() thumbnailView.image = album.thumbnail() } func update(artist: VLCMLArtist) { thumbnailView.layer.masksToBounds = true thumbnailView.layer.cornerRadius = thumbnailView.frame.size.width / 2.0 titleLabel.text = artist.artistName() descriptionLabel.text = artist.numberOfTracksString() thumbnailView.image = artist.thumbnail() } func update(movie: VLCMLMedia) { titleLabel.text = movie.title descriptionLabel.text = movie.mediaDuration() if movie.isThumbnailGenerated() { thumbnailView.image = UIImage(contentsOfFile: movie.thumbnail.path) } newLabel.isHidden = !movie.isNew } func update(playlist: VLCMLPlaylist) { newLabel.isHidden = true titleLabel.text = playlist.name descriptionLabel.text = playlist.numberOfTracksString() thumbnailView.image = playlist.thumbnail() } func update(genre: VLCMLGenre) { newLabel.isHidden = true titleLabel.text = genre.name thumbnailView.image = genre.thumbnail() descriptionLabel.text = genre.numberOfTracksString() } override class func cellSizeForWidth(_ width: CGFloat) -> CGSize { let numberOfCells: CGFloat if width <= DeviceWidth.iPhonePortrait.rawValue { numberOfCells = 1 } else if width <= DeviceWidth.iPhoneLandscape.rawValue { numberOfCells = 2 } else if width <= DeviceWidth.iPadLandscape.rawValue { numberOfCells = 3 } else { numberOfCells = 4 } // We have the number of cells and we always have numberofCells + 1 interItemPadding spaces. // // edgePadding-interItemPadding-[Cell]-interItemPadding-[Cell]-interItemPadding-edgePadding // let overallWidth = width - (2 * edgePadding) let overallCellWidthWithoutPadding = overallWidth - (numberOfCells + 1) * interItemPadding let cellWidth = floor(overallCellWidthWithoutPadding / numberOfCells) return CGSize(width: cellWidth, height: 80) } override func prepareForReuse() { super.prepareForReuse() titleLabel.text = "" descriptionLabel.text = "" thumbnailView.image = nil newLabel.isHidden = true } }