mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
513 lines
27 KiB
Swift
513 lines
27 KiB
Swift
import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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import TelegramPresentationData
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import ItemListUI
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import PresentationDataUtils
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import ActivityIndicator
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import ChatListSearchItemNode
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import ShimmerEffect
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public struct LocalizationListItemEditing: Equatable {
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let editable: Bool
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let editing: Bool
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let revealed: Bool
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let reorderable: Bool
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public init(editable: Bool, editing: Bool, revealed: Bool, reorderable: Bool) {
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self.editable = editable
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self.editing = editing
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self.revealed = revealed
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self.reorderable = reorderable
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}
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}
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public class LocalizationListItem: ListViewItem, ItemListItem {
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let presentationData: ItemListPresentationData
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let id: String
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let title: String
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let subtitle: String
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let checked: Bool
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let activity: Bool
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let loading: Bool
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let editing: LocalizationListItemEditing
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let enabled: Bool
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public let sectionId: ItemListSectionId
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let alwaysPlain: Bool
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let action: () -> Void
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let setItemWithRevealedOptions: (String?, String?) -> Void
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let removeItem: (String) -> Void
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public init(presentationData: ItemListPresentationData, id: String, title: String, subtitle: String, checked: Bool, activity: Bool, loading: Bool, editing: LocalizationListItemEditing, enabled: Bool = true, sectionId: ItemListSectionId, alwaysPlain: Bool, action: @escaping () -> Void, setItemWithRevealedOptions: @escaping (String?, String?) -> Void, removeItem: @escaping (String) -> Void) {
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self.presentationData = presentationData
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self.id = id
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self.title = title
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self.subtitle = subtitle
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self.checked = checked
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self.activity = activity
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self.loading = loading
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self.editing = editing
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self.enabled = enabled
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self.sectionId = sectionId
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self.alwaysPlain = alwaysPlain
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self.action = action
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self.setItemWithRevealedOptions = setItemWithRevealedOptions
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self.removeItem = removeItem
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}
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public func nodeConfiguredForParams(async: @escaping (@escaping () -> Void) -> Void, params: ListViewItemLayoutParams, synchronousLoads: Bool, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, (ListViewItemApply) -> Void)) -> Void) {
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async {
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let node = LocalizationListItemNode()
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var neighbors = itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem)
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if previousItem == nil && self.alwaysPlain {
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neighbors.top = .sameSection(alwaysPlain: false)
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}
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let (layout, apply) = node.asyncLayout()(self, params, neighbors)
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node.contentSize = layout.contentSize
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node.insets = layout.insets
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Queue.mainQueue().async {
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completion(node, {
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return (nil, { _ in apply(false) })
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})
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}
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}
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}
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public func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: @escaping () -> ListViewItemNode, params: ListViewItemLayoutParams, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping (ListViewItemApply) -> Void) -> Void) {
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Queue.mainQueue().async {
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if let nodeValue = node() as? LocalizationListItemNode {
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let makeLayout = nodeValue.asyncLayout()
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async {
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var neighbors = itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem)
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if previousItem == nil && self.alwaysPlain {
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neighbors.top = .sameSection(alwaysPlain: false)
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}
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let (layout, apply) = makeLayout(self, params, neighbors)
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Queue.mainQueue().async {
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completion(layout, { _ in
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apply(animation.isAnimated)
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})
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}
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}
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}
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}
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}
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public var selectable: Bool = true
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public func selected(listView: ListView){
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listView.clearHighlightAnimated(true)
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self.action()
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}
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}
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class LocalizationListItemNode: ItemListRevealOptionsItemNode {
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private let backgroundNode: ASDisplayNode
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private let topStripeNode: ASDisplayNode
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private let bottomStripeNode: ASDisplayNode
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private let highlightedBackgroundNode: ASDisplayNode
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private let maskNode: ASImageNode
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private let iconNode: ASImageNode
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private let activityNode: ActivityIndicator
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private let titleNode: TextNode
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private let subtitleNode: TextNode
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private var item: LocalizationListItem?
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private var layoutParams: (ListViewItemLayoutParams, ItemListNeighbors)?
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private var placeholderNode: ShimmerEffectNode?
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private var absoluteLocation: (CGRect, CGSize)?
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private var editableControlNode: ItemListEditableControlNode?
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private var reorderControlNode: ItemListEditableReorderControlNode?
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private let activateArea: AccessibilityAreaNode
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private let containerNode: ASDisplayNode
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override var controlsContainer: ASDisplayNode {
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return self.containerNode
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}
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override var canBeSelected: Bool {
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if self.editableControlNode != nil {
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return false
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}
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if let _ = self.layoutParams?.0, let item = self.item, !item.loading {
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return super.canBeSelected
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} else {
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return false
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}
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}
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init() {
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self.backgroundNode = ASDisplayNode()
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self.backgroundNode.isLayerBacked = true
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self.topStripeNode = ASDisplayNode()
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self.topStripeNode.isLayerBacked = true
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self.bottomStripeNode = ASDisplayNode()
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self.bottomStripeNode.isLayerBacked = true
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self.maskNode = ASImageNode()
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self.maskNode.isUserInteractionEnabled = false
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self.containerNode = ASDisplayNode()
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self.iconNode = ASImageNode()
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self.iconNode.isLayerBacked = true
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self.iconNode.displayWithoutProcessing = true
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self.iconNode.displaysAsynchronously = false
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self.activityNode = ActivityIndicator(type: ActivityIndicatorType.custom(.black, 22.0, 0.0, false))
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self.activityNode.isHidden = true
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self.titleNode = TextNode()
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self.titleNode.isUserInteractionEnabled = false
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self.titleNode.contentMode = .left
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self.titleNode.contentsScale = UIScreenScale
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self.subtitleNode = TextNode()
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self.subtitleNode.isUserInteractionEnabled = false
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self.subtitleNode.contentMode = .left
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self.subtitleNode.contentsScale = UIScreenScale
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self.highlightedBackgroundNode = ASDisplayNode()
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self.highlightedBackgroundNode.isLayerBacked = true
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self.activateArea = AccessibilityAreaNode()
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super.init(layerBacked: false, dynamicBounce: false, rotated: false, seeThrough: false)
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self.addSubnode(self.containerNode)
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self.containerNode.addSubnode(self.iconNode)
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self.containerNode.addSubnode(self.activityNode)
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self.containerNode.addSubnode(self.titleNode)
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self.containerNode.addSubnode(self.subtitleNode)
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self.addSubnode(self.activateArea)
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}
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override public func updateAbsoluteRect(_ rect: CGRect, within containerSize: CGSize) {
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var rect = rect
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rect.origin.y += self.insets.top
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self.absoluteLocation = (rect, containerSize)
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if let shimmerNode = self.placeholderNode {
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shimmerNode.updateAbsoluteRect(rect, within: containerSize)
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}
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}
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func asyncLayout() -> (_ item: LocalizationListItem, _ params: ListViewItemLayoutParams, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, (Bool) -> Void) {
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let makeTitleLayout = TextNode.asyncLayout(self.titleNode)
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let makeSubtitleLayout = TextNode.asyncLayout(self.subtitleNode)
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let editableControlLayout = ItemListEditableControlNode.asyncLayout(self.editableControlNode)
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let currentItem = self.item
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return { item, params, neighbors in
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var leftInset: CGFloat = params.leftInset
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let titleFont = Font.regular(item.presentationData.fontSize.itemListBaseFontSize)
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let subtitleFont = Font.regular(floor(item.presentationData.fontSize.itemListBaseFontSize * 13.0 / 17.0))
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let (titleLayout, titleApply) = makeTitleLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: item.title, font: titleFont, textColor: item.presentationData.theme.list.itemPrimaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: params.width - leftInset - 50.0, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
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let (subtitleLayout, subtitleApply) = makeSubtitleLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: item.subtitle, font: subtitleFont, textColor: item.presentationData.theme.list.itemPrimaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: params.width - leftInset - 50.0, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
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let insets = itemListNeighborsGroupedInsets(neighbors, params)
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let contentSize = CGSize(width: params.width, height: titleLayout.size.height + 1.0 + subtitleLayout.size.height + 8.0 * 2.0)
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let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
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var editableControlSizeAndApply: (CGFloat, (CGFloat) -> ItemListEditableControlNode)?
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var editingOffset: CGFloat = 0.0
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if item.editing.editing {
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let sizeAndApply = editableControlLayout(item.presentationData.theme, false)
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editableControlSizeAndApply = sizeAndApply
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editingOffset = sizeAndApply.0
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}
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leftInset += 16.0
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let separatorHeight = UIScreenPixel
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var updateCheckImage: UIImage?
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var updatedTheme: PresentationTheme?
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if currentItem?.presentationData.theme !== item.presentationData.theme {
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updatedTheme = item.presentationData.theme
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updateCheckImage = PresentationResourcesItemList.checkIconImage(item.presentationData.theme)
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}
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return (layout, { [weak self] animated in
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if let strongSelf = self {
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strongSelf.item = item
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strongSelf.layoutParams = (params, neighbors)
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strongSelf.activateArea.frame = CGRect(origin: CGPoint(x: params.leftInset, y: 0.0), size: CGSize(width: params.width - params.leftInset - params.rightInset, height: layout.contentSize.height))
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strongSelf.activateArea.accessibilityLabel = item.title
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strongSelf.activateArea.accessibilityValue = item.subtitle
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let revealOffset = strongSelf.revealOffset
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let transition: ContainedViewLayoutTransition
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if animated {
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transition = ContainedViewLayoutTransition.animated(duration: 0.4, curve: .spring)
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} else {
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transition = .immediate
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}
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if let updateCheckImage = updateCheckImage {
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strongSelf.iconNode.image = updateCheckImage
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strongSelf.activityNode.type = ActivityIndicatorType.custom(item.presentationData.theme.list.itemAccentColor, 22.0, 0.0, false)
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}
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strongSelf.activityNode.isHidden = !item.activity
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if let _ = updatedTheme {
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strongSelf.topStripeNode.backgroundColor = item.presentationData.theme.list.itemBlocksSeparatorColor
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strongSelf.bottomStripeNode.backgroundColor = item.presentationData.theme.list.itemBlocksSeparatorColor
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strongSelf.backgroundNode.backgroundColor = item.presentationData.theme.list.itemBlocksBackgroundColor
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strongSelf.highlightedBackgroundNode.backgroundColor = item.presentationData.theme.list.itemHighlightedBackgroundColor
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}
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let _ = titleApply()
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let _ = subtitleApply()
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if let image = strongSelf.iconNode.image {
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transition.updateFrame(node: strongSelf.iconNode, frame: CGRect(origin: CGPoint(x: editingOffset + revealOffset + params.width - params.rightInset - image.size.width - floor((44.0 - image.size.width) / 2.0), y: floor((contentSize.height - image.size.height) / 2.0)), size: image.size))
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}
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let activitySize = CGSize(width: 22.0, height: 22.0)
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transition.updateFrame(node: strongSelf.activityNode, frame: CGRect(origin: CGPoint(x: editingOffset + revealOffset + params.width - params.rightInset - activitySize.width - floor((44.0 - activitySize.width) / 2.0), y: floor((contentSize.height - activitySize.height) / 2.0)), size: activitySize))
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strongSelf.iconNode.isHidden = !item.checked || item.activity
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if strongSelf.backgroundNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.backgroundNode, at: 0)
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}
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if strongSelf.topStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.topStripeNode, at: 1)
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}
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if strongSelf.bottomStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 2)
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}
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if strongSelf.maskNode.supernode == nil {
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strongSelf.addSubnode(strongSelf.maskNode)
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}
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let hasCorners = itemListHasRoundedBlockLayout(params)
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var hasTopCorners = false
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var hasBottomCorners = false
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switch neighbors.top {
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case .sameSection(false):
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strongSelf.topStripeNode.isHidden = true
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default:
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hasTopCorners = true
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strongSelf.topStripeNode.isHidden = hasCorners
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}
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let bottomStripeInset: CGFloat
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switch neighbors.bottom {
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case .sameSection(false):
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bottomStripeInset = leftInset
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strongSelf.bottomStripeNode.isHidden = false
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default:
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bottomStripeInset = 0.0
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hasBottomCorners = true
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strongSelf.bottomStripeNode.isHidden = hasCorners
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}
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strongSelf.maskNode.image = hasCorners ? PresentationResourcesItemList.cornersImage(item.presentationData.theme, top: hasTopCorners, bottom: hasBottomCorners) : nil
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strongSelf.backgroundNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: params.width, height: contentSize.height + min(insets.top, separatorHeight) + min(insets.bottom, separatorHeight)))
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strongSelf.containerNode.frame = CGRect(origin: CGPoint(), size: strongSelf.backgroundNode.frame.size)
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strongSelf.maskNode.frame = strongSelf.backgroundNode.frame.insetBy(dx: params.leftInset, dy: 0.0)
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strongSelf.topStripeNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: params.width, height: separatorHeight))
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strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height - separatorHeight), size: CGSize(width: params.width - bottomStripeInset, height: separatorHeight))
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transition.updateFrame(node: strongSelf.titleNode, frame: CGRect(origin: CGPoint(x: editingOffset + revealOffset + leftInset, y: 8.0), size: titleLayout.size))
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transition.updateFrame(node: strongSelf.subtitleNode, frame: CGRect(origin: CGPoint(x: editingOffset + revealOffset + leftInset, y: strongSelf.titleNode.frame.maxY + 1.0), size: subtitleLayout.size))
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if let editableControlSizeAndApply = editableControlSizeAndApply {
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let editableControlFrame = CGRect(origin: CGPoint(x: params.leftInset + revealOffset, y: 0.0), size: CGSize(width: editableControlSizeAndApply.0, height: layout.contentSize.height))
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if strongSelf.editableControlNode == nil {
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let editableControlNode = editableControlSizeAndApply.1(layout.contentSize.height)
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editableControlNode.tapped = {
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if let strongSelf = self {
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strongSelf.setRevealOptionsOpened(true, animated: true)
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strongSelf.revealOptionsInteractivelyOpened()
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}
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}
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strongSelf.editableControlNode = editableControlNode
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strongSelf.addSubnode(editableControlNode)
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editableControlNode.frame = editableControlFrame
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transition.animatePosition(node: editableControlNode, from: CGPoint(x: -editableControlFrame.size.width / 2.0, y: editableControlFrame.midY))
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editableControlNode.alpha = 0.0
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transition.updateAlpha(node: editableControlNode, alpha: 1.0)
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} else {
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strongSelf.editableControlNode?.frame = editableControlFrame
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}
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strongSelf.editableControlNode?.isHidden = !item.editing.editable
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} else if let editableControlNode = strongSelf.editableControlNode {
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var editableControlFrame = editableControlNode.frame
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editableControlFrame.origin.x = -editableControlFrame.size.width
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strongSelf.editableControlNode = nil
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transition.updateAlpha(node: editableControlNode, alpha: 0.0)
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transition.updateFrame(node: editableControlNode, frame: editableControlFrame, completion: { [weak editableControlNode] _ in
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editableControlNode?.removeFromSupernode()
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})
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}
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strongSelf.highlightedBackgroundNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -UIScreenPixel), size: CGSize(width: params.width, height: contentSize.height + UIScreenPixel + UIScreenPixel))
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strongSelf.updateLayout(size: layout.contentSize, leftInset: params.leftInset, rightInset: params.rightInset)
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if item.editing.editable {
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strongSelf.setRevealOptions((left: [], right: [ItemListRevealOption(key: 0, title: item.presentationData.strings.Common_Delete, icon: .none, color: item.presentationData.theme.list.itemDisclosureActions.destructive.fillColor, textColor: item.presentationData.theme.list.itemDisclosureActions.destructive.foregroundColor)]))
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} else {
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strongSelf.setRevealOptions((left: [], right: []))
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}
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strongSelf.setRevealOptionsOpened(item.editing.revealed, animated: animated)
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if item.loading {
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let shimmerNode: ShimmerEffectNode
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if let current = strongSelf.placeholderNode {
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shimmerNode = current
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} else {
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shimmerNode = ShimmerEffectNode()
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strongSelf.placeholderNode = shimmerNode
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if strongSelf.bottomStripeNode.supernode != nil {
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strongSelf.insertSubnode(shimmerNode, belowSubnode: strongSelf.bottomStripeNode)
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} else {
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strongSelf.addSubnode(shimmerNode)
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}
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}
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shimmerNode.frame = CGRect(origin: CGPoint(), size: layout.contentSize)
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if let (rect, size) = strongSelf.absoluteLocation {
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shimmerNode.updateAbsoluteRect(rect, within: size)
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}
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var shapes: [ShimmerEffectNode.Shape] = []
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let titleLineWidth: CGFloat = 80.0
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let subtitleLineWidth: CGFloat = 50.0
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let lineDiameter: CGFloat = 10.0
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let titleFrame = strongSelf.titleNode.frame
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shapes.append(.roundedRectLine(startPoint: CGPoint(x: titleFrame.minX, y: titleFrame.minY + floor((titleFrame.height - lineDiameter) / 2.0)), width: titleLineWidth, diameter: lineDiameter))
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let subtitleFrame = strongSelf.subtitleNode.frame
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shapes.append(.roundedRectLine(startPoint: CGPoint(x: subtitleFrame.minX, y: subtitleFrame.minY + floor((subtitleFrame.height - lineDiameter) / 2.0)), width: subtitleLineWidth, diameter: lineDiameter))
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shimmerNode.update(backgroundColor: item.presentationData.theme.list.itemBlocksBackgroundColor, foregroundColor: item.presentationData.theme.list.mediaPlaceholderColor, shimmeringColor: item.presentationData.theme.list.itemBlocksBackgroundColor.withAlphaComponent(0.4), shapes: shapes, size: layout.contentSize)
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} else if let shimmerNode = strongSelf.placeholderNode {
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strongSelf.placeholderNode = nil
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shimmerNode.removeFromSupernode()
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}
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}
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})
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}
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}
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override func setHighlighted(_ highlighted: Bool, at point: CGPoint, animated: Bool) {
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super.setHighlighted(highlighted, at: point, animated: animated)
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if highlighted {
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self.highlightedBackgroundNode.alpha = 1.0
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if self.highlightedBackgroundNode.supernode == nil {
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var anchorNode: ASDisplayNode?
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if self.bottomStripeNode.supernode != nil {
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anchorNode = self.bottomStripeNode
|
|
} else if self.topStripeNode.supernode != nil {
|
|
anchorNode = self.topStripeNode
|
|
} else if self.backgroundNode.supernode != nil {
|
|
anchorNode = self.backgroundNode
|
|
}
|
|
if let anchorNode = anchorNode {
|
|
self.insertSubnode(self.highlightedBackgroundNode, aboveSubnode: anchorNode)
|
|
} else {
|
|
self.addSubnode(self.highlightedBackgroundNode)
|
|
}
|
|
}
|
|
} else {
|
|
if self.highlightedBackgroundNode.supernode != nil {
|
|
if animated {
|
|
self.highlightedBackgroundNode.layer.animateAlpha(from: self.highlightedBackgroundNode.alpha, to: 0.0, duration: 0.4, completion: { [weak self] completed in
|
|
if let strongSelf = self {
|
|
if completed {
|
|
strongSelf.highlightedBackgroundNode.removeFromSupernode()
|
|
}
|
|
}
|
|
})
|
|
self.highlightedBackgroundNode.alpha = 0.0
|
|
} else {
|
|
self.highlightedBackgroundNode.removeFromSupernode()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
|
|
self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
|
|
}
|
|
|
|
override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
|
|
self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
|
|
}
|
|
|
|
override func updateRevealOffset(offset: CGFloat, transition: ContainedViewLayoutTransition) {
|
|
super.updateRevealOffset(offset: offset, transition: transition)
|
|
|
|
guard let params = self.layoutParams?.0 else {
|
|
return
|
|
}
|
|
|
|
var leftInset: CGFloat = params.leftInset
|
|
leftInset += 16.0
|
|
|
|
var editingOffset: CGFloat = 0.0
|
|
if let editableControlNode = self.editableControlNode {
|
|
editingOffset += editableControlNode.bounds.size.width
|
|
var editableControlFrame = editableControlNode.frame
|
|
editableControlFrame.origin.x = params.leftInset + offset
|
|
transition.updateFrame(node: editableControlNode, frame: editableControlFrame)
|
|
}
|
|
|
|
transition.updateFrame(node: self.titleNode, frame: CGRect(origin: CGPoint(x: editingOffset + leftInset + offset, y: self.titleNode.frame.minY), size: self.titleNode.bounds.size))
|
|
transition.updateFrame(node: self.subtitleNode, frame: CGRect(origin: CGPoint(x: editingOffset + leftInset + offset, y: self.subtitleNode.frame.minY), size: self.subtitleNode.bounds.size))
|
|
|
|
if let image = self.iconNode.image {
|
|
transition.updateFrame(node: self.iconNode, frame: CGRect(origin: CGPoint(x: editingOffset + offset + params.width - params.rightInset - image.size.width - floor((44.0 - image.size.width) / 2.0), y: self.iconNode.frame.minY), size: self.iconNode.bounds.size))
|
|
}
|
|
let activitySize = CGSize(width: 22.0, height: 22.0)
|
|
transition.updateFrame(node: self.activityNode, frame: CGRect(origin: CGPoint(x: editingOffset + offset + params.width - params.rightInset - activitySize.width - floor((44.0 - activitySize.width) / 2.0), y: floor((contentSize.height - activitySize.height) / 2.0)), size: activitySize))
|
|
}
|
|
|
|
override func revealOptionsInteractivelyOpened() {
|
|
if let item = self.item {
|
|
item.setItemWithRevealedOptions(item.id, nil)
|
|
}
|
|
}
|
|
|
|
override func revealOptionsInteractivelyClosed() {
|
|
if let item = self.item {
|
|
item.setItemWithRevealedOptions(nil, item.id)
|
|
}
|
|
}
|
|
|
|
override func revealOptionSelected(_ option: ItemListRevealOption, animated: Bool) {
|
|
self.setRevealOptionsOpened(false, animated: true)
|
|
self.revealOptionsInteractivelyClosed()
|
|
|
|
if let item = self.item {
|
|
item.removeItem(item.id)
|
|
}
|
|
}
|
|
}
|