mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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303 lines
15 KiB
Swift
303 lines
15 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 TelegramCore
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import TelegramPresentationData
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import LegacyComponents
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import ItemListUI
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import PresentationDataUtils
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private let autodownloadSizeValues: [(CGFloat, Int32)] = [
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(0.000, 512 * 1024),
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(0.257, 1024 * 1024),
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(0.520, 10 * 1024 * 1024),
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(0.763, 100 * 1024 * 1024),
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(1.000, 1536 * 1024 * 1024)
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]
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private func sliderValue(for size: Int32) -> CGFloat {
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for i in 1 ..< autodownloadSizeValues.count {
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let (previousValue, previousValueSize) = autodownloadSizeValues[i - 1]
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let (value, valueSize) = autodownloadSizeValues[i]
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if valueSize > size {
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return previousValue + CGFloat(size - previousValueSize) / CGFloat(valueSize - previousValueSize) * (value - previousValue)
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} else if previousValueSize == size {
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return previousValue
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} else if valueSize == size || i == autodownloadSizeValues.count - 1 {
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return value
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}
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}
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return 0.0
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}
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private func sizeValue(for sliderValue: CGFloat) -> Int32 {
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for i in 1 ..< autodownloadSizeValues.count {
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let (previousValue, previousValueSize) = autodownloadSizeValues[i - 1]
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let (value, valueSize) = autodownloadSizeValues[i]
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if value > sliderValue {
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let delta = (sliderValue - previousValue) / (value - previousValue) * CGFloat(valueSize - previousValueSize)
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return previousValueSize + Int32(delta)
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} else if previousValue == sliderValue {
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return previousValueSize
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} else if value == sliderValue || i == autodownloadSizeValues.count - 1 {
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return valueSize
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}
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}
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return 0
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}
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final class AutodownloadSizeLimitItem: ListViewItem, ItemListItem {
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let theme: PresentationTheme
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let strings: PresentationStrings
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let decimalSeparator: String
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let text: String
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let value: Int32
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let sectionId: ItemListSectionId
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let updated: (Int32) -> Void
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init(theme: PresentationTheme, strings: PresentationStrings, decimalSeparator: String, text: String, value: Int32, sectionId: ItemListSectionId, updated: @escaping (Int32) -> Void) {
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self.theme = theme
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self.strings = strings
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self.decimalSeparator = decimalSeparator
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self.text = text
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self.value = value
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self.sectionId = sectionId
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self.updated = updated
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}
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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 = AutodownloadSizeLimitItemNode()
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let (layout, apply) = node.asyncLayout()(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
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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() })
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})
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}
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}
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}
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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? AutodownloadSizeLimitItemNode {
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let makeLayout = nodeValue.asyncLayout()
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async {
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let (layout, apply) = makeLayout(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
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Queue.mainQueue().async {
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completion(layout, { _ in
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apply()
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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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}
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private final class AutodownloadSizeLimitItemNode: ListViewItemNode {
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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 maskNode: ASImageNode
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private let minTextNode: TextNode
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private let maxTextNode: TextNode
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private let textNode: TextNode
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private var sliderView: TGPhotoEditorSliderView?
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private var item: AutodownloadSizeLimitItem?
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private var layoutParams: ListViewItemLayoutParams?
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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.textNode = TextNode()
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self.textNode.isUserInteractionEnabled = false
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self.textNode.displaysAsynchronously = false
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self.minTextNode = TextNode()
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self.minTextNode.isUserInteractionEnabled = false
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self.minTextNode.displaysAsynchronously = false
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self.maxTextNode = TextNode()
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self.maxTextNode.isUserInteractionEnabled = false
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self.maxTextNode.displaysAsynchronously = false
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super.init(layerBacked: false, dynamicBounce: false)
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self.addSubnode(self.textNode)
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self.addSubnode(self.minTextNode)
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self.addSubnode(self.maxTextNode)
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}
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override func didLoad() {
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super.didLoad()
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let sliderView = TGPhotoEditorSliderView()
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sliderView.enablePanHandling = true
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sliderView.trackCornerRadius = 2.0
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sliderView.lineSize = 4.0
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sliderView.dotSize = 5.0
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sliderView.minimumValue = 0.0
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sliderView.maximumValue = 1.0
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sliderView.startValue = 0.0
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sliderView.displayEdges = true
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sliderView.disablesInteractiveTransitionGestureRecognizer = true
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if let item = self.item, let params = self.layoutParams {
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sliderView.value = sliderValue(for: item.value)
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sliderView.backgroundColor = item.theme.list.itemBlocksBackgroundColor
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sliderView.backColor = item.theme.list.itemSwitchColors.frameColor
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sliderView.startColor = item.theme.list.itemSwitchColors.frameColor
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sliderView.trackColor = item.theme.list.itemAccentColor
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sliderView.knobImage = PresentationResourcesItemList.knobImage(item.theme)
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sliderView.frame = CGRect(origin: CGPoint(x: params.leftInset + 15.0, y: 37.0), size: CGSize(width: params.width - params.leftInset - params.rightInset - 15.0 * 2.0, height: 44.0))
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sliderView.hitTestEdgeInsets = UIEdgeInsets(top: -sliderView.frame.minX, left: 0.0, bottom: 0.0, right: -sliderView.frame.minX)
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}
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self.view.addSubview(sliderView)
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sliderView.addTarget(self, action: #selector(self.sliderValueChanged), for: .valueChanged)
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self.sliderView = sliderView
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}
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func asyncLayout() -> (_ item: AutodownloadSizeLimitItem, _ params: ListViewItemLayoutParams, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
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let currentItem = self.item
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let makeTextLayout = TextNode.asyncLayout(self.textNode)
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let makeMinTextLayout = TextNode.asyncLayout(self.minTextNode)
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let makeMaxTextLayout = TextNode.asyncLayout(self.maxTextNode)
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return { item, params, neighbors in
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var themeUpdated = false
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if currentItem?.theme !== item.theme {
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themeUpdated = true
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}
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let contentSize: CGSize
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let insets: UIEdgeInsets
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let separatorHeight = UIScreenPixel
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let (textLayout, textApply) = makeTextLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: item.text, font: Font.regular(17.0), textColor: item.theme.list.itemPrimaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: params.width, height: CGFloat.greatestFiniteMagnitude), alignment: .center, lineSpacing: 0.0, cutout: nil, insets: UIEdgeInsets()))
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let formatting = DataSizeStringFormatting(strings: item.strings, decimalSeparator: item.decimalSeparator)
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let (minTextLayout, minTextApply) = makeMinTextLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: dataSizeString(512 * 1024, formatting: formatting), font: Font.regular(13.0), textColor: item.theme.list.itemSecondaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: params.width, height: CGFloat.greatestFiniteMagnitude), alignment: .center, lineSpacing: 0.0, cutout: nil, insets: UIEdgeInsets()))
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let (maxTextLayout, maxTextApply) = makeMaxTextLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: dataSizeString(1536 * 1024 * 1024, formatting: formatting), font: Font.regular(13.0), textColor: item.theme.list.itemSecondaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: params.width, height: CGFloat.greatestFiniteMagnitude), alignment: .center, lineSpacing: 0.0, cutout: nil, insets: UIEdgeInsets()))
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contentSize = CGSize(width: params.width, height: 88.0)
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insets = itemListNeighborsGroupedInsets(neighbors, params)
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let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
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let layoutSize = layout.size
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return (layout, { [weak self] in
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if let strongSelf = self {
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strongSelf.item = item
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strongSelf.layoutParams = params
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strongSelf.backgroundNode.backgroundColor = item.theme.list.itemBlocksBackgroundColor
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strongSelf.topStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
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strongSelf.bottomStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
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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.insertSubnode(strongSelf.maskNode, at: 3)
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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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let bottomStripeOffset: CGFloat
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switch neighbors.bottom {
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case .sameSection(false):
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bottomStripeInset = 0.0
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bottomStripeOffset = -separatorHeight
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strongSelf.bottomStripeNode.isHidden = false
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default:
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bottomStripeInset = 0.0
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bottomStripeOffset = 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.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.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: layoutSize.width, height: separatorHeight))
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strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height + bottomStripeOffset), size: CGSize(width: layoutSize.width - bottomStripeInset, height: separatorHeight))
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let _ = textApply()
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strongSelf.textNode.frame = CGRect(origin: CGPoint(x: floor((params.width - textLayout.size.width) / 2.0), y: 12.0), size: textLayout.size)
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let _ = minTextApply()
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strongSelf.minTextNode.frame = CGRect(origin: CGPoint(x: params.leftInset + 16.0, y: 16.0), size: minTextLayout.size)
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let _ = maxTextApply()
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strongSelf.maxTextNode.frame = CGRect(origin: CGPoint(x: params.width - params.rightInset - 16.0 - maxTextLayout.size.width, y: 16.0), size: maxTextLayout.size)
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if let sliderView = strongSelf.sliderView {
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if themeUpdated {
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sliderView.backgroundColor = item.theme.list.itemBlocksBackgroundColor
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sliderView.backColor = item.theme.list.itemSwitchColors.frameColor
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sliderView.trackColor = item.theme.list.itemAccentColor
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sliderView.knobImage = PresentationResourcesItemList.knobImage(item.theme)
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}
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sliderView.frame = CGRect(origin: CGPoint(x: params.leftInset + 15.0, y: 37.0), size: CGSize(width: params.width - params.leftInset - params.rightInset - 15.0 * 2.0, height: 44.0))
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sliderView.hitTestEdgeInsets = UIEdgeInsets(top: -sliderView.frame.minX, left: 0.0, bottom: 0.0, right: -sliderView.frame.minX)
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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 animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
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self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
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}
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override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
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self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
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}
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@objc func sliderValueChanged() {
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guard let sliderView = self.sliderView else {
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return
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}
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let value = sizeValue(for: sliderView.value)
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self.item?.updated(value)
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}
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}
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