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Merge pull request #564 from stonerl/collapsible-chapters

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make chapters collapsible and highlight current chapter
This commit is contained in:
Arkadiusz Fal 2023-12-09 21:51:24 +01:00 committed by GitHub
commit a49db76588
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 253 additions and 91 deletions
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2
Model/Player/Backends/AVPlayerBackend.swift
View File

@ -596,6 +596,8 @@ final class AVPlayerBackend: PlayerBackend {
if self.controlsUpdates {
self.updateControls()
}
self.model.updateTime(self.currentTime!)
}
}

14
Model/Player/Backends/MPVBackend.swift
View File

@ -182,13 +182,21 @@ final class MPVBackend: PlayerBackend {
}
init() {
// swiftlint:disable shorthand_optional_binding
clientTimer = .init(interval: .seconds(Self.timeUpdateInterval), mode: .infinite) { [weak self] _ in
self?.getTimeUpdates()
guard let self = self, self.model.activeBackend == .mpv else {
return
}
self.getTimeUpdates()
}
networkStateTimer = .init(interval: .seconds(Self.networkStateUpdateInterval), mode: .infinite) { [weak self] _ in
self?.updateNetworkState()
guard let self = self, self.model.activeBackend == .mpv else {
return
}
self.updateNetworkState()
}
// swiftlint:enable shorthand_optional_binding
}
typealias AreInIncreasingOrder = (Stream, Stream) -> Bool
@ -432,6 +440,8 @@ final class MPVBackend: PlayerBackend {
timeObserverThrottle.execute {
self.model.updateWatch(time: self.currentTime)
}
self.model.updateTime(self.currentTime!)
}
private func stopClientUpdates() {

34
Model/Player/PlayerModel.swift
View File

@ -131,6 +131,8 @@ final class PlayerModel: ObservableObject {
@Default(.rotateToLandscapeOnEnterFullScreen) private var rotateToLandscapeOnEnterFullScreen
#endif
@Published var currentChapterIndex: Int?
var accounts: AccountsModel { .shared }
var comments: CommentsModel { .shared }
var controls: PlayerControlsModel { .shared }
@ -1112,4 +1114,36 @@ final class PlayerModel: ObservableObject {
onPlayStream.forEach { $0(stream) }
onPlayStream.removeAll()
}
func updateTime(_ cmTime: CMTime) {
let time = CMTimeGetSeconds(cmTime)
let newChapterIndex = chapterForTime(time)
if currentChapterIndex != newChapterIndex {
DispatchQueue.main.async {
self.currentChapterIndex = newChapterIndex
}
}
}
private func chapterForTime(_ time: Double) -> Int? {
guard let chapters = self.videoForDisplay?.chapters else {
return nil
}
for (index, chapter) in chapters.enumerated() {
let nextChapterStartTime = index < (chapters.count - 1) ? chapters[index + 1].start : nil
if let nextChapterStart = nextChapterStartTime {
if time >= chapter.start, time < nextChapterStart {
return index
}
} else {
if time >= chapter.start {
return index
}
}
}
return nil
}
}

1
Shared/Defaults.swift
View File

@ -265,6 +265,7 @@ extension Defaults.Keys {
static let hideWatched = Key<Bool>("hideWatched", default: false)
static let showInspector = Key<ShowInspectorSetting>("showInspector", default: .onlyLocal)
static let showChapters = Key<Bool>("showChapters", default: true)
static let expandChapters = Key<Bool>("expandChapters", default: true)
static let showRelated = Key<Bool>("showRelated", default: true)
static let widgetsSettings = Key<[WidgetSettings]>("widgetsSettings", default: [])
}

100
Shared/Player/Video Details/ChapterView.swift
View File

@ -2,9 +2,72 @@ import Foundation
import SDWebImageSwiftUI
import SwiftUI
#if !os(tvOS)
struct ChapterView: View {
var chapter: Chapter
var chapterIndex: Int
@ObservedObject private var player = PlayerModel.shared
var isCurrentChapter: Bool {
player.currentChapterIndex == chapterIndex
}
var body: some View {
Button(action: {
player.backend.seek(to: chapter.start, seekType: .userInteracted)
}) {
Group {
verticalChapter
}
.contentShape(Rectangle())
}
.buttonStyle(.plain)
}
var verticalChapter: some View {
VStack(spacing: 12) {
if !chapter.image.isNil {
smallImage(chapter)
}
VStack(alignment: .leading, spacing: 4) {
Text(chapter.title)
.lineLimit(3)
.multilineTextAlignment(.leading)
.font(.headline)
.foregroundColor(isCurrentChapter ? Color("AppRedColor") : .primary)
Text(chapter.start.formattedAsPlaybackTime(allowZero: true) ?? "")
.font(.system(.subheadline).monospacedDigit())
.foregroundColor(.secondary)
}
.frame(maxWidth: !chapter.image.isNil ? Self.thumbnailWidth : nil, alignment: .leading)
}
}
@ViewBuilder func smallImage(_ chapter: Chapter) -> some View {
WebImage(url: chapter.image, options: [.lowPriority])
.resizable()
.placeholder {
ProgressView()
}
.indicator(.activity)
.frame(width: Self.thumbnailWidth, height: Self.thumbnailHeight)
.mask(RoundedRectangle(cornerRadius: 6))
}
static var thumbnailWidth: Double {
250
}
static var thumbnailHeight: Double {
thumbnailWidth / 1.7777
}
}
#else
struct ChapterViewTVOS: View {
var chapter: Chapter
var player = PlayerModel.shared
var body: some View {
@ -12,19 +75,13 @@ struct ChapterView: View {
player.backend.seek(to: chapter.start, seekType: .userInteracted)
} label: {
Group {
#if os(tvOS)
horizontalChapter
#else
verticalChapter
#endif
}
.contentShape(Rectangle())
}
.buttonStyle(.plain)
}
#if os(tvOS)
var horizontalChapter: some View {
HStack(spacing: 12) {
if !chapter.image.isNil {
@ -41,25 +98,6 @@ struct ChapterView: View {
}
.frame(maxWidth: .infinity, alignment: .leading)
}
#else
var verticalChapter: some View {
VStack(spacing: 12) {
if !chapter.image.isNil {
smallImage(chapter)
}
VStack(alignment: .leading, spacing: 4) {
Text(chapter.title)
.lineLimit(2)
.multilineTextAlignment(.leading)
.font(.headline)
Text(chapter.start.formattedAsPlaybackTime(allowZero: true) ?? "")
.font(.system(.subheadline).monospacedDigit())
.foregroundColor(.secondary)
}
.frame(maxWidth: Self.thumbnailWidth, alignment: .leading)
}
}
#endif
@ViewBuilder func smallImage(_ chapter: Chapter) -> some View {
WebImage(url: chapter.image, options: [.lowPriority])
@ -69,11 +107,7 @@ struct ChapterView: View {
}
.indicator(.activity)
.frame(width: Self.thumbnailWidth, height: Self.thumbnailHeight)
#if os(tvOS)
.mask(RoundedRectangle(cornerRadius: 12))
#else
.mask(RoundedRectangle(cornerRadius: 6))
#endif
}
static var thumbnailWidth: Double {
@ -84,10 +118,16 @@ struct ChapterView: View {
thumbnailWidth / 1.7777
}
}
#endif
struct ChapterView_Preview: PreviewProvider {
static var previews: some View {
ChapterView(chapter: .init(title: "Chapter", start: 30))
#if os(tvOS)
ChapterViewTVOS(chapter: .init(title: "Chapter", start: 30))
.injectFixtureEnvironmentObjects()
#else
ChapterView(chapter: .init(title: "Chapter", start: 30), chapterIndex: 0)
.injectFixtureEnvironmentObjects()
#endif
}
}

65
Shared/Player/Video Details/ChaptersView.swift
View File

@ -4,6 +4,7 @@ import SwiftUI
struct ChaptersView: View {
@ObservedObject private var player = PlayerModel.shared
@Binding var expand: Bool
var chapters: [Chapter] {
player.videoForDisplay?.chapters ?? []
@ -15,45 +16,71 @@ struct ChaptersView: View {
var body: some View {
if !chapters.isEmpty {
if chaptersHaveImages {
#if os(tvOS)
List {
Section {
ForEach(chapters) { chapter in
ChapterView(chapter: chapter)
ChapterViewTVOS(chapter: chapter)
}
}
.listRowBackground(Color.clear)
}
.listStyle(.plain)
#else
if chaptersHaveImages {
ScrollView(.horizontal) {
LazyHStack(spacing: 20) {
ForEach(chapters) { chapter in
ChapterView(chapter: chapter)
}
}
.padding(.horizontal, 15)
}
.frame(minHeight: ChapterView.thumbnailHeight + 100)
} else {
Section {
ForEach(chapters) { chapter in
ChapterView(chapter: chapter)
}
}
.padding(.horizontal)
LazyHStack(spacing: 20) { chapterViews(for: chapters[...]) }.padding(.horizontal, 15)
}
#endif
} else if expand {
#if os(tvOS)
Section {
ForEach(chapters) { chapter in
ChapterViewTVOS(chapter: chapter)
}
}
#else
Section { chapterViews(for: chapters[...]) }.padding(.horizontal)
#endif
} else {
NoCommentsView(text: "No chapters information available".localized(), systemImage: "xmark.circle.fill")
#if os(iOS)
Button(action: {
self.expand.toggle()
}) {
Section {
chapterViews(for: chapters.prefix(3), opacity: 0.3, clickable: false)
}.padding(.horizontal)
}
#elseif os(macOS)
Section {
chapterViews(for: chapters.prefix(3), opacity: 0.3, clickable: false)
}.padding(.horizontal)
#else
Section {
ForEach(chapters) { chapter in
ChapterViewTVOS(chapter: chapter)
}
}
#endif
}
}
}
#if !os(tvOS)
private func chapterViews(for chaptersToShow: ArraySlice<Chapter>, opacity: Double = 1.0, clickable: Bool = true) -> some View {
ForEach(Array(chaptersToShow.indices), id: \.self) { index in
let chapter = chaptersToShow[index]
ChapterView(chapter: chapter, chapterIndex: index)
.opacity(index == 0 ? 1.0 : opacity)
.allowsHitTesting(clickable)
}
}
#endif
}
struct ChaptersView_Previews: PreviewProvider {
static var previews: some View {
ChaptersView()
ChaptersView(expand: .constant(false))
.injectFixtureEnvironmentObjects()
}
}

42
Shared/Player/Video Details/VideoDetails.swift
View File

@ -169,6 +169,7 @@ struct VideoDetails: View {
@State private var subscriptionToggleButtonDisabled = false
@State private var page = DetailsPage.info
@State private var descriptionExpanded = false
@State private var chaptersExpanded = false
@Environment(\.navigationStyle) private var navigationStyle
#if os(iOS)
@ -190,6 +191,7 @@ struct VideoDetails: View {
@Default(.showScrollToTopInComments) private var showScrollToTopInComments
#endif
@Default(.expandVideoDescription) private var expandVideoDescription
@Default(.expandChapters) private var expandChapters
var body: some View {
VStack(alignment: .leading, spacing: 0) {
@ -245,6 +247,7 @@ struct VideoDetails: View {
.background(colorScheme == .dark ? Color.black : .white)
.onAppear {
descriptionExpanded = expandVideoDescription
chaptersExpanded = expandChapters
}
}
@ -320,7 +323,7 @@ struct VideoDetails: View {
!video.chapters.isEmpty
{
Section(header: chaptersHeader) {
ChaptersView()
ChaptersView(expand: $chaptersExpanded)
}
}
@ -440,12 +443,49 @@ struct VideoDetails: View {
#endif
}
var chaptersHaveImages: Bool {
player.videoForDisplay?.chapters.allSatisfy { $0.image != nil } ?? false
}
var chaptersHeader: some View {
Group {
if !chaptersHaveImages {
#if canImport(UIKit)
Button(action: {
chaptersExpanded.toggle()
}) {
HStack {
Text("Chapters".localized())
Spacer()
Image(systemName: chaptersExpanded ? "chevron.up" : "chevron.down")
.imageScale(.small)
}
.padding(.horizontal)
.font(.caption)
.foregroundColor(.secondary)
}
#elseif canImport(AppKit)
HStack {
Text("Chapters".localized())
Spacer()
Button(action: { chaptersExpanded.toggle() }) {
Image(systemName: chaptersExpanded ? "chevron.up" : "chevron.down")
.imageScale(.small)
}
}
.padding(.horizontal)
.font(.caption)
.foregroundColor(.secondary)
#endif
} else {
// No button, just the title when there are images
Text("Chapters".localized())
.font(.caption)
.foregroundColor(.secondary)
.padding(.horizontal)
}
}
}
}
struct VideoDetails_Previews: PreviewProvider {

10
Shared/Settings/PlayerSettings.swift
View File

@ -32,6 +32,7 @@ struct PlayerSettings: View {
@Default(.showInspector) private var showInspector
@Default(.showChapters) private var showChapters
@Default(.expandChapters) private var expandChapters
@Default(.showRelated) private var showRelated
@ObservedObject private var accounts = AccountsModel.shared
@ -80,6 +81,7 @@ struct PlayerSettings: View {
expandVideoDescriptionToggle
collapsedLineDescriptionStepper
showChaptersToggle
expandChaptersToggle
showRelatedToggle
#if os(macOS)
HStack {
@ -282,7 +284,13 @@ struct PlayerSettings: View {
}
private var showChaptersToggle: some View {
Toggle("Chapters", isOn: $showChapters)
Toggle("Chapters (if available)", isOn: $showChapters)
}
private var expandChaptersToggle: some View {
Toggle("Open vertical chapters expanded", isOn: $expandChapters)
.disabled(!showChapters)
.foregroundColor(showChapters ? .primary : .secondary)
}
private var showRelatedToggle: some View {

2
tvOS/NowPlayingView.swift
View File

@ -130,7 +130,7 @@ struct NowPlayingView: View {
} else {
Section(header: Text("Chapters")) {
ForEach(video.chapters) { chapter in
ChapterView(chapter: chapter)
ChapterViewTVOS(chapter: chapter)
.padding(.horizontal, 40)
}
}