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Code Issues Packages Projects Releases Wiki Activity

New media pasteboard screen

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This commit is contained in:
Ilya Laktyushin
2022-10-25 19:58:51 +03:00
parent f8c5bf2a6b
commit 1b2379fe8c
30 changed files with 661 additions and 2252 deletions
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149
submodules/MediaPickerUI/Sources/MediaPickerGridItem.swift
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@@ -15,6 +15,7 @@ import PhotoResources
enum MediaPickerGridItemContent: Equatable {
case asset(PHFetchResult<PHAsset>, Int)
case media(MediaPickerScreen.Subject.Media, Int)
}
final class MediaPickerGridItem: GridItem {
@@ -32,21 +33,31 @@ final class MediaPickerGridItem: GridItem {
func node(layout: GridNodeLayout, synchronousLoad: Bool) -> GridItemNode {
switch self.content {
case let .asset(fetchResult, index):
let node = MediaPickerGridItemNode()
node.setup(interaction: self.interaction, fetchResult: fetchResult, index: index, theme: self.theme)
return node
case let .asset(fetchResult, index):
let node = MediaPickerGridItemNode()
node.setup(interaction: self.interaction, fetchResult: fetchResult, index: index, theme: self.theme)
return node
case let .media(media, index):
let node = MediaPickerGridItemNode()
node.setup(interaction: self.interaction, media: media, index: index, theme: self.theme)
return node
}
}
func update(node: GridItemNode) {
switch self.content {
case let .asset(fetchResult, index):
guard let node = node as? MediaPickerGridItemNode else {
assertionFailure()
return
}
node.setup(interaction: self.interaction, fetchResult: fetchResult, index: index, theme: self.theme)
case let .asset(fetchResult, index):
guard let node = node as? MediaPickerGridItemNode else {
assertionFailure()
return
}
node.setup(interaction: self.interaction, fetchResult: fetchResult, index: index, theme: self.theme)
case let .media(media, index):
guard let node = node as? MediaPickerGridItemNode else {
assertionFailure()
return
}
node.setup(interaction: self.interaction, media: media, index: index, theme: self.theme)
}
}
}
@@ -65,6 +76,7 @@ private let maskImage = generateImage(CGSize(width: 1.0, height: 24.0), opaque:
})
final class MediaPickerGridItemNode: GridItemNode {
var currentMediaState: (TGMediaSelectableItem, Int)?
var currentState: (PHFetchResult<PHAsset>, Int)?
private let imageNode: ImageNode
private var checkNode: InteractiveCheckNode?
@@ -103,12 +115,14 @@ final class MediaPickerGridItemNode: GridItemNode {
}
var identifier: String {
return self.asset?.localIdentifier ?? ""
return self.selectableItem?.uniqueIdentifier ?? ""
}
var asset: PHAsset? {
if let (fetchResult, index) = self.currentState {
return fetchResult[index]
var selectableItem: TGMediaSelectableItem? {
if let (media, _) = self.currentMediaState {
return media
} else if let (fetchResult, index) = self.currentState {
return TGMediaAsset(phAsset: fetchResult[index])
} else {
return nil
}
@@ -116,25 +130,23 @@ final class MediaPickerGridItemNode: GridItemNode {
var _cachedTag: Int32?
var tag: Int32? {
if let tag = self._cachedTag {
return tag
} else if let asset = self.asset, let localTimestamp = asset.creationDate?.timeIntervalSince1970 {
let tag = Month(localTimestamp: Int32(localTimestamp)).packedValue
self._cachedTag = tag
return tag
} else {
// if let tag = self._cachedTag {
// return tag
// } else if let asset = self.asset, let localTimestamp = asset.creationDate?.timeIntervalSince1970 {
// let tag = Month(localTimestamp: Int32(localTimestamp)).packedValue
// self._cachedTag = tag
// return tag
// } else {
return nil
}
// }
}
func updateSelectionState(animated: Bool = false) {
if self.checkNode == nil, let _ = self.interaction?.selectionState, let theme = self.theme {
let checkNode = InteractiveCheckNode(theme: CheckNodeTheme(theme: theme, style: .overlay))
checkNode.valueChanged = { [weak self] value in
if let strongSelf = self, let asset = strongSelf.asset, let interaction = strongSelf.interaction {
if let legacyAsset = TGMediaAsset(phAsset: asset) {
interaction.toggleSelection(legacyAsset, value, false)
}
if let strongSelf = self, let interaction = strongSelf.interaction, let selectableItem = strongSelf.selectableItem {
interaction.toggleSelection(selectableItem, value, false)
}
}
self.addSubnode(checkNode)
@@ -142,10 +154,10 @@ final class MediaPickerGridItemNode: GridItemNode {
self.setNeedsLayout()
}
if let asset = self.asset, let interaction = self.interaction, let selectionState = interaction.selectionState {
let selected = selectionState.isIdentifierSelected(asset.localIdentifier)
if let legacyAsset = TGMediaAsset(phAsset: asset) {
let index = selectionState.index(of: legacyAsset)
if let interaction = self.interaction, let selectionState = interaction.selectionState {
let selected = selectionState.isIdentifierSelected(self.identifier)
if let selectableItem = self.selectableItem {
let index = selectionState.index(of: selectableItem)
if index != NSNotFound {
self.checkNode?.content = .counter(Int(index))
}
@@ -155,12 +167,10 @@ final class MediaPickerGridItemNode: GridItemNode {
}
func updateHiddenMedia() {
if let asset = self.asset {
let wasHidden = self.isHidden
self.isHidden = self.interaction?.hiddenMediaId == asset.localIdentifier
if !self.isHidden && wasHidden {
self.animateFadeIn(animateCheckNode: true)
}
let wasHidden = self.isHidden
self.isHidden = self.interaction?.hiddenMediaId == self.identifier
if !self.isHidden && wasHidden {
self.animateFadeIn(animateCheckNode: true)
}
}
@@ -178,6 +188,73 @@ final class MediaPickerGridItemNode: GridItemNode {
self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.imageNodeTap(_:))))
}
func setup(interaction: MediaPickerInteraction, media: MediaPickerScreen.Subject.Media, index: Int, theme: PresentationTheme) {
self.interaction = interaction
self.theme = theme
self.backgroundColor = theme.list.mediaPlaceholderColor
if self.currentMediaState == nil || self.currentMediaState!.0.uniqueIdentifier != media.identifier || self.currentState!.1 != index {
// let editingContext = interaction.editingState
// let asset = media.asset as? TGMediaEditableItem
//
// let editedSignal = Signal<UIImage?, NoError> { subscriber in
// if let signal = editingContext.thumbnailImageSignal(forIdentifier: media.identifier) {
// let disposable = signal.start(next: { next in
// if let image = next as? UIImage {
// subscriber.putNext(image)
// } else {
// subscriber.putNext(nil)
// }
// }, error: { _ in
// }, completed: nil)!
//
// return ActionDisposable {
// disposable.dispose()
// }
// } else {
// return EmptyDisposable
// }
// }
//
// let originalImageSignal = Signal<UIImage?, NoError> { subscriber in
// if let signal = asset?.thumbnailImageSignal?()
// }
//
// let scale = min(2.0, UIScreenScale)
// let targetSize = CGSize(width: 128.0 * scale, height: 128.0 * scale)
// let originalSignal: Signal<UIImage, NoError> = assetImage(fetchResult: fetchResult, index: index, targetSize: targetSize, exact: false)
// let imageSignal: Signal<UIImage?, NoError> = editedSignal
// |> mapToSignal { result in
// if let result = result {
// return .single(result)
// } else {
// return originalSignal
// }
// }
// self.imageNode.setSignal(imageSignal)
//
// if case .video = media, let asset = media.asset as? TGCameraCapturedVideo {
// self.typeIconNode.image = UIImage(bundleImageName: "Media Editor/MediaVideo")
//
// if self.typeIconNode.supernode == nil {
// self.durationNode.attributedText = NSAttributedString(string: stringForDuration(Int32(asset.videoDuration)), font: Font.semibold(12.0), textColor: .white)
//
// self.addSubnode(self.gradientNode)
// self.addSubnode(self.typeIconNode)
// self.addSubnode(self.durationNode)
// self.setNeedsLayout()
// }
// }
//
self.currentMediaState = (media.asset, index)
self.setNeedsLayout()
}
self.updateSelectionState()
self.updateHiddenMedia()
}
func setup(interaction: MediaPickerInteraction, fetchResult: PHFetchResult<PHAsset>, index: Int, theme: PresentationTheme) {
self.interaction = interaction