92 lines
2.5 KiB
Swift
92 lines
2.5 KiB
Swift
//
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// Swiftfin is subject to the terms of the Mozilla Public
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// License, v2.0. If a copy of the MPL was not distributed with this
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// file, you can obtain one at https://mozilla.org/MPL/2.0/.
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//
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// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
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//
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import Combine
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@MainActor
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protocol MediaPlayerQueue: ObservableObject, MediaPlayerObserver, MediaPlayerSupplement {
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var hasNextItem: Bool { get }
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var hasPreviousItem: Bool { get }
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var nextItem: MediaPlayerItemProvider? { get }
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var previousItem: MediaPlayerItemProvider? { get }
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var hasNextItemPublisher: Published<Bool>.Publisher { get set }
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var hasPreviousItemPublisher: Published<Bool>.Publisher { get set }
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var nextItemPublisher: Published<MediaPlayerItemProvider?>.Publisher { get set }
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var previousItemPublisher: Published<MediaPlayerItemProvider?>.Publisher { get set }
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}
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extension MediaPlayerQueue {
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var hasNextItem: Bool {
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nextItem != nil
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}
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var hasPreviousItem: Bool {
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previousItem != nil
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}
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}
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class AnyMediaPlayerQueue: MediaPlayerQueue {
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@Published
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var hasNextItem: Bool
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@Published
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var hasPreviousItem: Bool
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@Published
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var nextItem: MediaPlayerItemProvider?
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@Published
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var previousItem: MediaPlayerItemProvider?
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lazy var hasNextItemPublisher: Published<Bool>.Publisher = $hasNextItem
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lazy var hasPreviousItemPublisher: Published<Bool>.Publisher = $hasPreviousItem
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lazy var nextItemPublisher: Published<MediaPlayerItemProvider?>.Publisher = $nextItem
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lazy var previousItemPublisher: Published<MediaPlayerItemProvider?>.Publisher = $previousItem
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private var wrapped: any MediaPlayerQueue
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var displayTitle: String {
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wrapped.displayTitle
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}
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var id: String {
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wrapped.id
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}
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weak var manager: MediaPlayerManager? {
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get { wrapped.manager }
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set { wrapped.manager = newValue }
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}
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private var cancellables: [AnyCancellable] = []
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init(_ wrapped: some MediaPlayerQueue) {
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self.wrapped = wrapped
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self.hasNextItem = wrapped.hasNextItem
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self.hasPreviousItem = wrapped.hasPreviousItem
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wrapped.hasNextItemPublisher
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.assign(to: &$hasNextItem)
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wrapped.hasPreviousItemPublisher
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.assign(to: &$hasPreviousItem)
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wrapped.nextItemPublisher
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.assign(to: &$nextItem)
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wrapped.previousItemPublisher
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.assign(to: &$previousItem)
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}
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var videoPlayerBody: some PlatformView {
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wrapped
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.videoPlayerBody
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.eraseToAnyView()
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}
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}
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