f6da30da70
Render and play InstantPageBlock.audio in the InstantPage V2 renderer
(rich-data message bubbles + the rich send preview), where audio was
previously an inert grey placeholder.
- New InstantPageV2AudioContentNode replicates the standard music message
bubble (ChatMessageInteractiveFileNode's music layout): a SemanticStatusNode
control (album art via playerAlbumArt + play/pause) with a download/progress
overlay, title + "duration · performer" lines, exact fonts/colors from
theme.chat.message.{incoming|outgoing}. Tap is driven by a
UITapGestureRecognizer (ASControl .touchUpInside is cancelled by the chat
ListView's gesture system). V1's InstantPageAudioNode is unchanged.
- Playback runs on InstantPageMediaPlaylist with a discriminated, message-scoped
InstantPageMediaPlaylistId (.instantPage / .richMessage) so concurrent
rich-message audio bubbles don't collide; the big control's play/pause comes
from filteredPlaylistState, the overlay's download/progress from
messageMediaFileStatus, and fetch goes through the fetch manager.
- Rich-message audio fetches via a MessageReference (threaded through the V2
render context) instead of the synthesized webpage; FetchedMediaResource's
.message revalidation arm now also searches RichTextMessageAttribute instant
pages, so a stale instant-page audio/image reference can recover. Corrected a
dormant inverted InstantPagePlaylistLocation.isEqual.
- New .mediaAudio laid-out item + layout/reveal-cost arms; the audio block lays
out full-width at the file node's music normHeight.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
495 lines
21 KiB
Swift
495 lines
21 KiB
Swift
import Foundation
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import UIKit
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import AsyncDisplayKit
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import Display
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import SwiftSignalKit
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import AccountContext
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import TelegramCore
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import TelegramPresentationData
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import GalleryUI
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import UniversalMediaPlayer
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// Mutable weak box: lets a wrapper hand its `openMedia` closure a back-reference to itself,
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// filled in after `super.init` (when `self` becomes usable). SwiftSignalKit's `Weak<T>` requires
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// a non-optional value at init time, so it can't be used here.
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private final class WrapperRef {
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weak var view: UIView?
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}
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// MARK: - Shared media node factory
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// Hosts a V1 `InstantPageImageNode` inside a V2 UIView wrapper. The caller sizes its own
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// frame from `item.frame` and adds the returned node's view as a subview.
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func makeMediaWrapper(
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frame: CGRect,
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media: InstantPageMedia,
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webPage: TelegramMediaWebpage,
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attributes: [InstantPageImageAttribute],
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renderContext: InstantPageV2RenderContext,
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theme: InstantPageTheme,
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openMedia: @escaping (InstantPageMedia) -> Void,
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longPressMedia: @escaping (InstantPageMedia) -> Void
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) -> InstantPageImageNode {
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let imageNode = InstantPageImageNode(
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context: renderContext.context,
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sourceLocation: renderContext.sourceLocation,
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theme: theme,
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webPage: webPage,
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media: media,
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attributes: attributes,
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interactive: true,
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roundCorners: false,
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fit: false,
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openMedia: openMedia,
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longPressMedia: longPressMedia,
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activatePinchPreview: nil,
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pinchPreviewFinished: nil,
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imageReferenceForMedia: renderContext.imageReference,
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fileReferenceForMedia: renderContext.fileReference,
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getPreloadedResource: { _ in nil }
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)
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imageNode.frame = CGRect(origin: .zero, size: frame.size)
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return imageNode
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}
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// Walks up the superview chain from `start` to find the nearest enclosing `InstantPageV2View`.
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private func findEnclosingV2View(from start: UIView?) -> InstantPageV2View? {
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var view: UIView? = start
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while view != nil {
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if let v2 = view as? InstantPageV2View {
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return v2
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}
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view = view?.superview
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}
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return nil
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}
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// Registers `wrapper` in the root V2View's `mediaRegistry` under `mediaIndex`. The root is
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// reached by walking up the superview chain to the nearest `InstantPageV2View`, then walking
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// its `rootMediaRegistryHost` chain transitively (nested details blocks can leave an inner
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// body's host pointing at an intermediate body — see `trueRegistryRoot`). No-op if the wrapper
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// isn't yet attached to a V2View ancestor.
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func registerInRootRegistry(wrapper: UIView, mediaIndex: Int) {
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guard let v2 = findEnclosingV2View(from: wrapper.superview) else { return }
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v2.trueRegistryRoot.mediaRegistry[mediaIndex] = Weak(wrapper)
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}
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// Routes a tap on `tapped` through `openInstantPageMedia`, sourcing sibling medias from the
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// root V2View's `currentLayout`. No-op if the wrapper isn't currently in a V2View tree.
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func handleOpenMediaTap(
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tapped: InstantPageMedia,
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wrapper: UIView,
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renderContext: InstantPageV2RenderContext
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) {
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guard let v2 = findEnclosingV2View(from: wrapper.superview) else { return }
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let root = v2.trueRegistryRoot
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guard let layout = root.currentLayout else { return }
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openInstantPageMedia(
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media: tapped,
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allMedias: layout.allMedias(),
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webPage: renderContext.webpage,
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context: renderContext.context,
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userLocation: renderContext.sourceLocation.userLocation,
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present: renderContext.present,
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push: renderContext.push,
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openUrl: renderContext.openUrl,
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baseNavigationController: renderContext.baseNavigationController,
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transitionArgsForMedia: { [weak root] tappedSibling -> GalleryTransitionArguments? in
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guard let root else { return nil }
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return root.transitionArgsFor(tappedSibling, addToTransitionSurface: { [weak root] view in
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root?.superview?.addSubview(view)
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})
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},
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hiddenMediaCallback: { [weak root] hidden in
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root?.applyHiddenMedia(hidden)
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}
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)
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}
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// MARK: - Concrete wrapper classes
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final class InstantPageV2MediaImageView: UIView, InstantPageItemView {
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private(set) var item: InstantPageV2MediaImageItem
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var itemFrame: CGRect { return self.item.frame }
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let wrappedNode: InstantPageImageNode
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init(item: InstantPageV2MediaImageItem, renderContext: InstantPageV2RenderContext, theme: InstantPageTheme) {
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self.item = item
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// The tap closure can't capture `[weak self]` before `super.init`, so we route through
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// a `WrapperRef` box that gets filled in after `super.init`. The box's weak storage
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// breaks the wrapper → wrappedNode → closure → wrapper retain cycle that would otherwise
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// form (the wrapper owns wrappedNode, which owns the closure, which holds the wrapper).
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let wrapperRef = WrapperRef()
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let renderContextRef = renderContext
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let openMedia: (InstantPageMedia) -> Void = { tapped in
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guard let wrapper = wrapperRef.view else { return }
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handleOpenMediaTap(tapped: tapped, wrapper: wrapper, renderContext: renderContextRef)
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}
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self.wrappedNode = makeMediaWrapper(
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frame: item.frame,
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media: item.media,
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webPage: item.webPage,
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attributes: item.attributes,
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renderContext: renderContext,
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theme: theme,
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openMedia: openMedia,
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longPressMedia: { _ in }
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)
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super.init(frame: item.frame)
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self.backgroundColor = .clear // structural
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self.addSubview(self.wrappedNode.view) // structural
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wrapperRef.view = self // structural: back-reference for the openMedia closure
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self.update(item: item, theme: theme, renderContext: renderContext)
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }
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override func didMoveToWindow() {
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super.didMoveToWindow()
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guard self.window != nil else { return }
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registerInRootRegistry(wrapper: self, mediaIndex: self.item.media.index)
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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self.wrappedNode.frame = self.bounds
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}
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func update(item: InstantPageV2MediaImageItem, theme: InstantPageTheme, renderContext: InstantPageV2RenderContext) {
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self.item = item
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self.layer.cornerRadius = item.cornerRadius
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self.clipsToBounds = item.cornerRadius > 0.0
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let strings = renderContext.context.sharedContext.currentPresentationData.with { $0 }.strings
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self.wrappedNode.update(strings: strings, theme: theme)
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}
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func instantPageTransitionNode(for media: InstantPageMedia) -> (ASDisplayNode, CGRect, () -> (UIView?, UIView?))? {
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return self.wrappedNode.transitionNode(media: media)
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}
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func instantPageUpdateHiddenMedia(_ media: InstantPageMedia?) {
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self.wrappedNode.updateHiddenMedia(media: media)
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}
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}
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final class InstantPageV2MediaVideoView: UIView, InstantPageItemView {
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private(set) var item: InstantPageV2MediaVideoItem
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var itemFrame: CGRect { return self.item.frame }
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let wrappedNode: InstantPageImageNode
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init(item: InstantPageV2MediaVideoItem, renderContext: InstantPageV2RenderContext, theme: InstantPageTheme) {
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self.item = item
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let wrapperRef = WrapperRef()
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let renderContextRef = renderContext
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let openMedia: (InstantPageMedia) -> Void = { tapped in
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guard let wrapper = wrapperRef.view else { return }
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handleOpenMediaTap(tapped: tapped, wrapper: wrapper, renderContext: renderContextRef)
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}
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self.wrappedNode = makeMediaWrapper(
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frame: item.frame,
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media: item.media,
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webPage: item.webPage,
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attributes: item.attributes,
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renderContext: renderContext,
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theme: theme,
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openMedia: openMedia,
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longPressMedia: { _ in }
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)
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super.init(frame: item.frame)
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self.backgroundColor = .clear // structural
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self.addSubview(self.wrappedNode.view) // structural
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wrapperRef.view = self // structural: back-reference for the openMedia closure
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self.update(item: item, theme: theme, renderContext: renderContext)
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }
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override func didMoveToWindow() {
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super.didMoveToWindow()
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guard self.window != nil else { return }
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registerInRootRegistry(wrapper: self, mediaIndex: self.item.media.index)
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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self.wrappedNode.frame = self.bounds
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}
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func update(item: InstantPageV2MediaVideoItem, theme: InstantPageTheme, renderContext: InstantPageV2RenderContext) {
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self.item = item
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self.layer.cornerRadius = item.cornerRadius
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self.clipsToBounds = item.cornerRadius > 0.0
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let strings = renderContext.context.sharedContext.currentPresentationData.with { $0 }.strings
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self.wrappedNode.update(strings: strings, theme: theme)
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}
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func instantPageTransitionNode(for media: InstantPageMedia) -> (ASDisplayNode, CGRect, () -> (UIView?, UIView?))? {
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return self.wrappedNode.transitionNode(media: media)
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}
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func instantPageUpdateHiddenMedia(_ media: InstantPageMedia?) {
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self.wrappedNode.updateHiddenMedia(media: media)
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}
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}
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final class InstantPageV2MediaMapView: UIView, InstantPageItemView {
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private(set) var item: InstantPageV2MediaMapItem
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var itemFrame: CGRect { return self.item.frame }
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let wrappedNode: InstantPageImageNode
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init(item: InstantPageV2MediaMapItem, renderContext: InstantPageV2RenderContext, theme: InstantPageTheme) {
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self.item = item
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let wrapperRef = WrapperRef()
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let renderContextRef = renderContext
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let openMedia: (InstantPageMedia) -> Void = { tapped in
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guard let wrapper = wrapperRef.view else { return }
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handleOpenMediaTap(tapped: tapped, wrapper: wrapper, renderContext: renderContextRef)
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}
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self.wrappedNode = makeMediaWrapper(
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frame: item.frame,
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media: item.media,
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webPage: item.webPage,
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attributes: item.attributes,
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renderContext: renderContext,
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theme: theme,
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openMedia: openMedia,
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longPressMedia: { _ in }
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)
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super.init(frame: item.frame)
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self.backgroundColor = .clear // structural
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self.addSubview(self.wrappedNode.view) // structural
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wrapperRef.view = self // structural: back-reference for the openMedia closure
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self.update(item: item, theme: theme, renderContext: renderContext)
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }
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override func didMoveToWindow() {
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super.didMoveToWindow()
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guard self.window != nil else { return }
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registerInRootRegistry(wrapper: self, mediaIndex: self.item.media.index)
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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self.wrappedNode.frame = self.bounds
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}
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func update(item: InstantPageV2MediaMapItem, theme: InstantPageTheme, renderContext: InstantPageV2RenderContext) {
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self.item = item
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self.layer.cornerRadius = item.cornerRadius
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self.clipsToBounds = item.cornerRadius > 0.0
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let strings = renderContext.context.sharedContext.currentPresentationData.with { $0 }.strings
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self.wrappedNode.update(strings: strings, theme: theme)
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}
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func instantPageTransitionNode(for media: InstantPageMedia) -> (ASDisplayNode, CGRect, () -> (UIView?, UIView?))? {
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return self.wrappedNode.transitionNode(media: media)
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}
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func instantPageUpdateHiddenMedia(_ media: InstantPageMedia?) {
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self.wrappedNode.updateHiddenMedia(media: media)
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}
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}
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final class InstantPageV2MediaCoverImageView: UIView, InstantPageItemView {
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private(set) var item: InstantPageV2MediaCoverImageItem
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var itemFrame: CGRect { return self.item.frame }
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let wrappedNode: InstantPageImageNode
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init(item: InstantPageV2MediaCoverImageItem, renderContext: InstantPageV2RenderContext, theme: InstantPageTheme) {
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self.item = item
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let wrapperRef = WrapperRef()
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let renderContextRef = renderContext
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let openMedia: (InstantPageMedia) -> Void = { tapped in
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guard let wrapper = wrapperRef.view else { return }
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handleOpenMediaTap(tapped: tapped, wrapper: wrapper, renderContext: renderContextRef)
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}
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self.wrappedNode = makeMediaWrapper(
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frame: item.frame,
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media: item.media,
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webPage: item.webPage,
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attributes: item.attributes,
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renderContext: renderContext,
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theme: theme,
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openMedia: openMedia,
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longPressMedia: { _ in }
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)
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super.init(frame: item.frame)
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self.backgroundColor = .clear // structural
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self.addSubview(self.wrappedNode.view) // structural
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wrapperRef.view = self // structural: back-reference for the openMedia closure
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self.update(item: item, theme: theme, renderContext: renderContext)
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }
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override func didMoveToWindow() {
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super.didMoveToWindow()
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guard self.window != nil else { return }
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registerInRootRegistry(wrapper: self, mediaIndex: self.item.media.index)
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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self.wrappedNode.frame = self.bounds
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}
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func update(item: InstantPageV2MediaCoverImageItem, theme: InstantPageTheme, renderContext: InstantPageV2RenderContext) {
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self.item = item
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self.layer.cornerRadius = item.cornerRadius
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self.clipsToBounds = item.cornerRadius > 0.0
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let strings = renderContext.context.sharedContext.currentPresentationData.with { $0 }.strings
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self.wrappedNode.update(strings: strings, theme: theme)
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}
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func instantPageTransitionNode(for media: InstantPageMedia) -> (ASDisplayNode, CGRect, () -> (UIView?, UIView?))? {
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return self.wrappedNode.transitionNode(media: media)
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}
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func instantPageUpdateHiddenMedia(_ media: InstantPageMedia?) {
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self.wrappedNode.updateHiddenMedia(media: media)
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}
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}
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// Sets up shared-media playback for an audio tap. Mirrors V1's
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// `InstantPageControllerNode.openMedia(_:)` audio branch: collect the page's voice/music
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// medias from the root V2View's current layout, build an `InstantPageMediaPlaylist` keyed by
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// `playlistId`, and start playback. No-op if the wrapper isn't currently in a V2View tree.
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func handleOpenAudioTap(
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tapped: InstantPageMedia,
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wrapper: UIView,
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renderContext: InstantPageV2RenderContext,
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playlistId: InstantPageMediaPlaylistId
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) {
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guard case let .file(tappedFile) = tapped.media, tappedFile.isVoice || tappedFile.isMusic else { return }
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guard let v2 = findEnclosingV2View(from: wrapper.superview) else { return }
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let root = v2.trueRegistryRoot
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guard let layout = root.currentLayout else { return }
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var audioMedias: [InstantPageMedia] = []
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var initialIndex = 0
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for media in layout.allMedias() {
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if case let .file(file) = media.media, (file.isVoice || file.isMusic) {
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if media.index == tapped.index {
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initialIndex = audioMedias.count
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}
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audioMedias.append(media)
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}
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}
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let playlist = InstantPageMediaPlaylist(
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playlistId: playlistId,
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webPage: renderContext.webpage,
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messageReference: renderContext.message,
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items: audioMedias,
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initialItemIndex: initialIndex
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)
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renderContext.context.sharedContext.mediaManager.setPlaylist(
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(renderContext.context, playlist),
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type: tappedFile.isVoice ? .voice : .music,
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control: .playback(.play)
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)
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}
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final class InstantPageV2MediaAudioView: UIView, InstantPageItemView {
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private(set) var item: InstantPageV2MediaAudioItem
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var itemFrame: CGRect { return self.item.frame }
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private let audioNode: InstantPageV2AudioContentNode
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init(item: InstantPageV2MediaAudioItem, renderContext: InstantPageV2RenderContext, theme: InstantPageTheme) {
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self.item = item
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// `.richMessage(messageId)` isolates playback state per chat message; the preview (no
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// message) falls back to the webpage-keyed id (only one preview is ever on screen).
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let playlistId: InstantPageMediaPlaylistId
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if let messageId = renderContext.message?.id {
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playlistId = .richMessage(messageId: messageId)
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} else {
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playlistId = .instantPage(webpageId: renderContext.webpage.webpageId)
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}
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let wrapperRef = WrapperRef()
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let renderContextRef = renderContext
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let itemMedia = item.media
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let presentationData = renderContext.context.sharedContext.currentPresentationData.with { $0 }
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let incoming = renderContext.message?.isIncoming == true
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let audioFile: TelegramMediaFile
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if case let .file(f) = item.media.media { audioFile = f } else { audioFile = TelegramMediaFile(fileId: EngineMedia.Id(namespace: Namespaces.Media.LocalFile, id: 0), partialReference: nil, resource: EmptyMediaResource(), previewRepresentations: [], videoThumbnails: [], immediateThumbnailData: nil, mimeType: "audio/mpeg", size: nil, attributes: [], alternativeRepresentations: []) }
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self.audioNode = InstantPageV2AudioContentNode(context: renderContext.context, message: renderContext.message, file: audioFile, incoming: incoming, presentationData: presentationData)
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super.init(frame: item.frame)
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self.backgroundColor = .clear // structural
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self.addSubview(self.audioNode.view) // structural
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wrapperRef.view = self // structural: back-reference for the play closure
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self.audioNode.play = {
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guard let wrapper = wrapperRef.view else { return }
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handleOpenAudioTap(tapped: itemMedia, wrapper: wrapper, renderContext: renderContextRef, playlistId: playlistId)
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}
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let fetchContext = renderContext.context
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let fetchMessage = renderContext.message
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let fetchMedia = item.media
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self.audioNode.fetch = {
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guard case let .file(file) = fetchMedia.media, let message = fetchMessage, let messageId = message.id else { return }
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// Route through the fetch manager (not freeMediaFileInteractiveFetched) so the
|
|
// messageMediaFileStatus signal — which keys progress off the fetch manager's
|
|
// `hasEntry` — surfaces .Fetching, letting the overlay show the animated ring.
|
|
let _ = messageMediaFileInteractiveFetched(fetchManager: fetchContext.fetchManager, messageId: messageId, messageReference: message, file: file, userInitiated: true, priority: .userInitiated).startStandalone()
|
|
}
|
|
|
|
let mediaForPlayback = item.media
|
|
let playlistTypeForPlayback: MediaManagerPlayerType
|
|
if case let .file(f) = mediaForPlayback.media, f.isVoice { playlistTypeForPlayback = .voice } else { playlistTypeForPlayback = .music }
|
|
let contextForPlayback = renderContext.context
|
|
|
|
self.audioNode.togglePlayPause = {
|
|
contextForPlayback.sharedContext.mediaManager.playlistControl(.playback(.togglePlayPause), type: playlistTypeForPlayback)
|
|
}
|
|
|
|
let stateSignal = contextForPlayback.sharedContext.mediaManager.filteredPlaylistState(accountId: contextForPlayback.account.id, playlistId: playlistId, itemId: InstantPageMediaPlaylistItemId(index: mediaForPlayback.index), type: playlistTypeForPlayback)
|
|
self.audioNode.setPlaybackStatusSignal(stateSignal)
|
|
|
|
self.update(item: item, theme: theme, renderContext: renderContext)
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }
|
|
|
|
override func layoutSubviews() {
|
|
super.layoutSubviews()
|
|
self.audioNode.frame = self.bounds
|
|
self.audioNode.updateLayout(width: self.bounds.width)
|
|
}
|
|
|
|
func update(item: InstantPageV2MediaAudioItem, theme: InstantPageTheme, renderContext: InstantPageV2RenderContext) {
|
|
self.item = item
|
|
let presentationData = renderContext.context.sharedContext.currentPresentationData.with { $0 }
|
|
let incoming = renderContext.message?.isIncoming == true
|
|
self.audioNode.updatePresentationData(presentationData, incoming: incoming)
|
|
self.audioNode.updateLayout(width: self.bounds.width)
|
|
}
|
|
|
|
// Audio is not a gallery item: explicit nil/no-op witnesses (per the existing pattern of
|
|
// explicit per-class witnesses rather than a shared protocol-extension override).
|
|
func instantPageTransitionNode(for media: InstantPageMedia) -> (ASDisplayNode, CGRect, () -> (UIView?, UIView?))? {
|
|
return nil
|
|
}
|
|
|
|
func instantPageUpdateHiddenMedia(_ media: InstantPageMedia?) {
|
|
}
|
|
}
|