mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-07-19 01:31:33 +00:00
597 lines
28 KiB
Swift
597 lines
28 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 Postbox
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import TelegramCore
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import SyncCore
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import TelegramPresentationData
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import MergeLists
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import TelegramUIPreferences
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import ItemListUI
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import PresentationDataUtils
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import WallpaperResources
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import AccountContext
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import AppBundle
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import ContextUI
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private struct ThemeSettingsThemeEntry: Comparable, Identifiable {
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let index: Int
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let themeReference: PresentationThemeReference
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let title: String
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let accentColor: PresentationThemeAccentColor?
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var selected: Bool
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let theme: PresentationTheme
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var stableId: Int64 {
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return self.themeReference.index
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}
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static func ==(lhs: ThemeSettingsThemeEntry, rhs: ThemeSettingsThemeEntry) -> Bool {
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if lhs.index != rhs.index {
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return false
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}
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if lhs.themeReference.index != rhs.themeReference.index {
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return false
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}
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if lhs.accentColor != rhs.accentColor {
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return false
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}
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if lhs.title != rhs.title {
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return false
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}
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if lhs.selected != rhs.selected {
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return false
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}
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if lhs.theme !== rhs.theme {
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return false
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}
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return true
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}
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static func <(lhs: ThemeSettingsThemeEntry, rhs: ThemeSettingsThemeEntry) -> Bool {
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return lhs.index < rhs.index
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}
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func item(context: AccountContext, action: @escaping (PresentationThemeReference) -> Void, contextAction: ((PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void)?) -> ListViewItem {
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return ThemeSettingsThemeIconItem(context: context, themeReference: self.themeReference, accentColor: self.accentColor, selected: self.selected, title: self.title, theme: self.theme, action: action, contextAction: contextAction)
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}
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}
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private class ThemeSettingsThemeIconItem: ListViewItem {
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let context: AccountContext
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let themeReference: PresentationThemeReference
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let accentColor: PresentationThemeAccentColor?
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let selected: Bool
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let title: String
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let theme: PresentationTheme
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let action: (PresentationThemeReference) -> Void
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let contextAction: ((PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void)?
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public init(context: AccountContext, themeReference: PresentationThemeReference, accentColor: PresentationThemeAccentColor?, selected: Bool, title: String, theme: PresentationTheme, action: @escaping (PresentationThemeReference) -> Void, contextAction: ((PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void)?) {
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self.context = context
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self.themeReference = themeReference
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self.accentColor = accentColor
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self.selected = selected
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self.title = title
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self.theme = theme
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self.action = action
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self.contextAction = contextAction
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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 = ThemeSettingsThemeItemIconNode()
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let (nodeLayout, apply) = node.asyncLayout()(self, params)
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node.insets = nodeLayout.insets
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node.contentSize = nodeLayout.contentSize
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Queue.mainQueue().async {
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completion(node, {
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return (nil, { _ in
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apply(false)
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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 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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assert(node() is ThemeSettingsThemeItemIconNode)
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if let nodeValue = node() as? ThemeSettingsThemeItemIconNode {
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let layout = nodeValue.asyncLayout()
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async {
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let (nodeLayout, apply) = layout(self, params)
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Queue.mainQueue().async {
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completion(nodeLayout, { _ 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 = true
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public func selected(listView: ListView) {
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self.action(self.themeReference)
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}
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}
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private let textFont = Font.regular(12.0)
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private let selectedTextFont = Font.bold(12.0)
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private var cachedBorderImages: [String: UIImage] = [:]
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private func generateBorderImage(theme: PresentationTheme, bordered: Bool, selected: Bool) -> UIImage? {
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let key = "\(theme.list.itemBlocksBackgroundColor.hexString)_\(selected ? "s" + theme.list.itemAccentColor.hexString : theme.list.disclosureArrowColor.hexString)"
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if let image = cachedBorderImages[key] {
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return image
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} else {
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let image = generateImage(CGSize(width: 32.0, height: 32.0), rotatedContext: { size, context in
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let bounds = CGRect(origin: CGPoint(), size: size)
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context.setFillColor(theme.list.itemBlocksBackgroundColor.cgColor)
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context.fill(bounds)
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context.setBlendMode(.clear)
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if selected {
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context.fillEllipse(in: bounds.insetBy(dx: 5.0, dy: 5.0))
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} else {
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context.fillEllipse(in: bounds.insetBy(dx: 1.0, dy: 1.0))
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}
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context.setBlendMode(.normal)
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let lineWidth: CGFloat
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if selected {
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var accentColor = theme.list.itemAccentColor
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if accentColor.rgb == 0xffffff {
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accentColor = UIColor(rgb: 0x999999)
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}
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context.setStrokeColor(accentColor.cgColor)
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lineWidth = 2.0
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} else {
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context.setStrokeColor(theme.list.disclosureArrowColor.withAlphaComponent(0.4).cgColor)
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lineWidth = 1.0
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}
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if bordered || selected {
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context.setLineWidth(lineWidth)
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context.strokeEllipse(in: bounds.insetBy(dx: 1.0 + lineWidth / 2.0, dy: 1.0 + lineWidth / 2.0))
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}
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})?.stretchableImage(withLeftCapWidth: 16, topCapHeight: 16)
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cachedBorderImages[key] = image
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return image
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}
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}
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private func createThemeImage(theme: PresentationTheme) -> Signal<(TransformImageArguments) -> DrawingContext?, NoError> {
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return .single(theme)
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|> map { theme -> (TransformImageArguments) -> DrawingContext? in
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return { arguments in
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let context = DrawingContext(size: arguments.drawingSize, scale: arguments.scale ?? 0.0, clear: false)
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let drawingRect = arguments.drawingRect
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context.withContext { c in
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c.setFillColor(theme.list.itemBlocksBackgroundColor.cgColor)
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c.fill(drawingRect)
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c.translateBy(x: drawingRect.width / 2.0, y: drawingRect.height / 2.0)
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c.scaleBy(x: 1.0, y: -1.0)
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c.translateBy(x: -drawingRect.width / 2.0, y: -drawingRect.height / 2.0)
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if let icon = generateTintedImage(image: UIImage(bundleImageName: "Settings/CreateThemeIcon"), color: theme.list.itemAccentColor) {
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c.draw(icon.cgImage!, in: CGRect(origin: CGPoint(x: floor((drawingRect.width - icon.size.width) / 2.0) - 3.0, y: floor((drawingRect.height - icon.size.height) / 2.0)), size: icon.size))
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}
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}
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return context
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}
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}
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}
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private final class ThemeSettingsThemeItemIconNode : ListViewItemNode {
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private let containerNode: ContextControllerSourceNode
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private let imageNode: TransformImageNode
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private let overlayNode: ASImageNode
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private let titleNode: TextNode
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var item: ThemeSettingsThemeIconItem?
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init() {
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self.containerNode = ContextControllerSourceNode()
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self.imageNode = TransformImageNode()
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self.imageNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: 98.0, height: 62.0))
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self.imageNode.isLayerBacked = true
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self.overlayNode = ASImageNode()
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self.overlayNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: 100.0, height: 64.0))
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self.overlayNode.isLayerBacked = true
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self.titleNode = TextNode()
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self.titleNode.isUserInteractionEnabled = false
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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.imageNode)
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self.containerNode.addSubnode(self.overlayNode)
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self.containerNode.addSubnode(self.titleNode)
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self.containerNode.activated = { [weak self] gesture in
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guard let strongSelf = self, let item = strongSelf.item else {
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gesture.cancel()
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return
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}
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item.contextAction?(item.themeReference, strongSelf.containerNode, gesture)
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}
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}
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override func didLoad() {
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super.didLoad()
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self.layer.sublayerTransform = CATransform3DMakeRotation(CGFloat.pi / 2.0, 0.0, 0.0, 1.0)
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}
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func asyncLayout() -> (ThemeSettingsThemeIconItem, ListViewItemLayoutParams) -> (ListViewItemNodeLayout, (Bool) -> Void) {
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let makeTitleLayout = TextNode.asyncLayout(self.titleNode)
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let makeImageLayout = self.imageNode.asyncLayout()
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let currentItem = self.item
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return { [weak self] item, params in
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var updatedThemeReference = false
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var updatedAccentColor = false
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var updatedTheme = false
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var updatedSelected = false
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if currentItem?.themeReference != item.themeReference {
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updatedThemeReference = true
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}
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if currentItem?.accentColor != item.accentColor {
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updatedAccentColor = true
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}
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if currentItem?.theme !== item.theme {
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updatedTheme = true
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}
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if currentItem?.selected != item.selected {
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updatedSelected = true
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}
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let title = NSAttributedString(string: item.title, font: item.selected ? selectedTextFont : textFont, textColor: item.selected ? item.theme.list.itemAccentColor : item.theme.list.itemPrimaryTextColor)
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let (titleLayout, titleApply) = makeTitleLayout(TextNodeLayoutArguments(attributedString: title, backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: params.width, height: CGFloat.greatestFiniteMagnitude), alignment: .center, cutout: nil, insets: UIEdgeInsets()))
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let itemLayout = ListViewItemNodeLayout(contentSize: CGSize(width: 116.0, height: 116.0), insets: UIEdgeInsets())
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return (itemLayout, { animated in
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if let strongSelf = self {
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strongSelf.item = item
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if case let .cloud(theme) = item.themeReference, theme.theme.file == nil {
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if updatedTheme {
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strongSelf.imageNode.setSignal(createThemeImage(theme: item.theme))
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}
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strongSelf.containerNode.isGestureEnabled = false
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} else {
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if updatedThemeReference || updatedAccentColor {
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strongSelf.imageNode.setSignal(themeIconImage(account: item.context.account, accountManager: item.context.sharedContext.accountManager, theme: item.themeReference, accentColor: item.accentColor?.color, bubbleColors: item.accentColor?.plainBubbleColors))
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}
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strongSelf.containerNode.isGestureEnabled = true
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}
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if updatedTheme || updatedSelected {
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strongSelf.overlayNode.image = generateBorderImage(theme: item.theme, bordered: true, selected: item.selected)
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}
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strongSelf.containerNode.frame = CGRect(origin: CGPoint(), size: itemLayout.contentSize)
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let _ = titleApply()
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let imageSize = CGSize(width: 98.0, height: 62.0)
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strongSelf.imageNode.frame = CGRect(origin: CGPoint(x: 10.0, y: 14.0), size: imageSize)
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let applyLayout = makeImageLayout(TransformImageArguments(corners: ImageCorners(), imageSize: imageSize, boundingSize: imageSize, intrinsicInsets: UIEdgeInsets(), emptyColor: .clear))
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applyLayout()
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strongSelf.overlayNode.frame = CGRect(origin: CGPoint(x: 9.0, y: 13.0), size: CGSize(width: 100.0, height: 64.0))
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strongSelf.titleNode.frame = CGRect(origin: CGPoint(x: 0.0, y: 88.0), size: CGSize(width: itemLayout.contentSize.width, height: 16.0))
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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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super.animateInsertion(currentTimestamp, duration: duration, short: short)
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self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
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}
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override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
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super.animateRemoved(currentTimestamp, duration: duration)
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self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false)
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}
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override func animateAdded(_ currentTimestamp: Double, duration: Double) {
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super.animateAdded(currentTimestamp, duration: duration)
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self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
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}
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}
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class ThemeSettingsThemeItem: ListViewItem, ItemListItem {
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var sectionId: ItemListSectionId
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let context: AccountContext
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let theme: PresentationTheme
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let strings: PresentationStrings
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let themes: [PresentationThemeReference]
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let displayUnsupported: Bool
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let themeSpecificAccentColors: [Int64: PresentationThemeAccentColor]
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let currentTheme: PresentationThemeReference
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let updatedTheme: (PresentationThemeReference) -> Void
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let contextAction: ((PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void)?
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let tag: ItemListItemTag?
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init(context: AccountContext, theme: PresentationTheme, strings: PresentationStrings, sectionId: ItemListSectionId, themes: [PresentationThemeReference], displayUnsupported: Bool, themeSpecificAccentColors: [Int64: PresentationThemeAccentColor], currentTheme: PresentationThemeReference, updatedTheme: @escaping (PresentationThemeReference) -> Void, contextAction: ((PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void)?, tag: ItemListItemTag? = nil) {
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self.context = context
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self.theme = theme
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self.strings = strings
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self.themes = themes
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self.displayUnsupported = displayUnsupported
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self.themeSpecificAccentColors = themeSpecificAccentColors
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self.currentTheme = currentTheme
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self.updatedTheme = updatedTheme
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self.contextAction = contextAction
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self.tag = tag
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self.sectionId = sectionId
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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 = ThemeSettingsThemeItemNode()
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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? ThemeSettingsThemeItemNode {
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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 struct ThemeSettingsThemeItemNodeTransition {
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let deletions: [ListViewDeleteItem]
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let insertions: [ListViewInsertItem]
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let updates: [ListViewUpdateItem]
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}
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private func preparedTransition(context: AccountContext, action: @escaping (PresentationThemeReference) -> Void, contextAction: ((PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void)?, from fromEntries: [ThemeSettingsThemeEntry], to toEntries: [ThemeSettingsThemeEntry]) -> ThemeSettingsThemeItemNodeTransition {
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let (deleteIndices, indicesAndItems, updateIndices) = mergeListsStableWithUpdates(leftList: fromEntries, rightList: toEntries)
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let deletions = deleteIndices.map { ListViewDeleteItem(index: $0, directionHint: nil) }
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let insertions = indicesAndItems.map { ListViewInsertItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(context: context, action: action, contextAction: contextAction), directionHint: .Down) }
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let updates = updateIndices.map { ListViewUpdateItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(context: context, action: action, contextAction: contextAction), directionHint: nil) }
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return ThemeSettingsThemeItemNodeTransition(deletions: deletions, insertions: insertions, updates: updates)
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}
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private func ensureThemeVisible(listNode: ListView, themeReference: PresentationThemeReference, animated: Bool) {
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var resultNode: ThemeSettingsThemeItemIconNode?
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listNode.forEachItemNode { node in
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if resultNode == nil, let node = node as? ThemeSettingsThemeItemIconNode {
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if node.item?.themeReference.index == themeReference.index {
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resultNode = node
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}
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}
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}
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if let resultNode = resultNode {
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listNode.ensureItemNodeVisible(resultNode, animated: animated, overflow: 56.0)
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}
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}
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class ThemeSettingsThemeItemNode: ListViewItemNode, ItemListItemNode {
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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 listNode: ListView
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private var entries: [ThemeSettingsThemeEntry]?
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private var enqueuedTransitions: [ThemeSettingsThemeItemNodeTransition] = []
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private var initialized = false
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private var item: ThemeSettingsThemeItem?
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private var layoutParams: ListViewItemLayoutParams?
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var tag: ItemListItemTag? {
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return self.item?.tag
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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.listNode = ListView()
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self.listNode.transform = CATransform3DMakeRotation(-CGFloat.pi / 2.0, 0.0, 0.0, 1.0)
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super.init(layerBacked: false, dynamicBounce: false)
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self.addSubnode(self.listNode)
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}
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override func didLoad() {
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super.didLoad()
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self.listNode.view.disablesInteractiveTransitionGestureRecognizer = true
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}
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private func enqueueTransition(_ transition: ThemeSettingsThemeItemNodeTransition) {
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self.enqueuedTransitions.append(transition)
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if let _ = self.item {
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while !self.enqueuedTransitions.isEmpty {
|
|
self.dequeueTransition()
|
|
}
|
|
}
|
|
}
|
|
|
|
private func dequeueTransition() {
|
|
guard let _ = self.item, let transition = self.enqueuedTransitions.first else {
|
|
return
|
|
}
|
|
self.enqueuedTransitions.remove(at: 0)
|
|
|
|
var options = ListViewDeleteAndInsertOptions()
|
|
|
|
self.listNode.transaction(deleteIndices: transition.deletions, insertIndicesAndItems: transition.insertions, updateIndicesAndItems: transition.updates, options: options, updateSizeAndInsets: nil, updateOpaqueState: nil, completion: { [weak self] _ in
|
|
if let strongSelf = self, let item = strongSelf.item {
|
|
if !strongSelf.initialized {
|
|
strongSelf.initialized = true
|
|
ensureThemeVisible(listNode: strongSelf.listNode, themeReference: item.currentTheme, animated: false)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
|
|
func asyncLayout() -> (_ item: ThemeSettingsThemeItem, _ params: ListViewItemLayoutParams, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
|
|
let currentItem = self.item
|
|
|
|
return { item, params, neighbors in
|
|
let contentSize: CGSize
|
|
let insets: UIEdgeInsets
|
|
let separatorHeight = UIScreenPixel
|
|
|
|
contentSize = CGSize(width: params.width, height: 116.0)
|
|
insets = itemListNeighborsGroupedInsets(neighbors)
|
|
|
|
let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
|
|
let layoutSize = layout.size
|
|
|
|
return (layout, { [weak self] in
|
|
if let strongSelf = self {
|
|
let isFirstLayout = currentItem == nil
|
|
|
|
strongSelf.item = item
|
|
strongSelf.layoutParams = params
|
|
|
|
strongSelf.backgroundNode.backgroundColor = item.theme.list.itemBlocksBackgroundColor
|
|
strongSelf.topStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
|
|
strongSelf.bottomStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
|
|
|
|
if strongSelf.backgroundNode.supernode == nil {
|
|
strongSelf.insertSubnode(strongSelf.backgroundNode, at: 0)
|
|
}
|
|
if strongSelf.topStripeNode.supernode == nil {
|
|
strongSelf.insertSubnode(strongSelf.topStripeNode, at: 1)
|
|
}
|
|
if strongSelf.bottomStripeNode.supernode == nil {
|
|
strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 2)
|
|
}
|
|
if strongSelf.maskNode.supernode == nil {
|
|
strongSelf.insertSubnode(strongSelf.maskNode, at: 3)
|
|
}
|
|
|
|
let hasCorners = itemListHasRoundedBlockLayout(params)
|
|
var hasTopCorners = false
|
|
var hasBottomCorners = false
|
|
switch neighbors.top {
|
|
case .sameSection(false):
|
|
strongSelf.topStripeNode.isHidden = true
|
|
default:
|
|
hasTopCorners = true
|
|
strongSelf.topStripeNode.isHidden = hasCorners
|
|
}
|
|
let bottomStripeInset: CGFloat
|
|
let bottomStripeOffset: CGFloat
|
|
switch neighbors.bottom {
|
|
case .sameSection(false):
|
|
bottomStripeInset = params.leftInset + 16.0
|
|
bottomStripeOffset = -separatorHeight
|
|
default:
|
|
bottomStripeInset = 0.0
|
|
bottomStripeOffset = 0.0
|
|
hasBottomCorners = true
|
|
strongSelf.bottomStripeNode.isHidden = hasCorners
|
|
}
|
|
|
|
strongSelf.maskNode.image = hasCorners ? PresentationResourcesItemList.cornersImage(item.theme, top: hasTopCorners, bottom: hasBottomCorners) : nil
|
|
|
|
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)))
|
|
strongSelf.maskNode.frame = strongSelf.backgroundNode.frame.insetBy(dx: params.leftInset, dy: 0.0)
|
|
strongSelf.topStripeNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: layoutSize.width, height: separatorHeight))
|
|
strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height + bottomStripeOffset), size: CGSize(width: layoutSize.width - bottomStripeInset, height: separatorHeight))
|
|
|
|
var listInsets = UIEdgeInsets()
|
|
listInsets.top += params.leftInset + 4.0
|
|
listInsets.bottom += params.rightInset + 4.0
|
|
|
|
strongSelf.listNode.bounds = CGRect(x: 0.0, y: 0.0, width: layoutSize.height, height: layoutSize.width)
|
|
strongSelf.listNode.position = CGPoint(x: layoutSize.width / 2.0, y: layoutSize.height / 2.0)
|
|
strongSelf.listNode.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous], scrollToItem: nil, updateSizeAndInsets: ListViewUpdateSizeAndInsets(size: CGSize(width: layoutSize.height, height: layoutSize.width), insets: listInsets, duration: 0.0, curve: .Default(duration: nil)), stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
|
|
|
|
var entries: [ThemeSettingsThemeEntry] = []
|
|
var index: Int = 0
|
|
for theme in item.themes {
|
|
if !item.displayUnsupported, case let .cloud(theme) = theme, theme.theme.file == nil {
|
|
continue
|
|
}
|
|
let title = themeDisplayName(strings: item.strings, reference: theme)
|
|
let accentColor = item.themeSpecificAccentColors[theme.index]
|
|
entries.append(ThemeSettingsThemeEntry(index: index, themeReference: theme, title: title, accentColor: accentColor, selected: item.currentTheme.index == theme.index, theme: item.theme))
|
|
index += 1
|
|
}
|
|
|
|
let action: (PresentationThemeReference) -> Void = { [weak self, weak item] themeReference in
|
|
if let strongSelf = self {
|
|
strongSelf.item?.updatedTheme(themeReference)
|
|
ensureThemeVisible(listNode: strongSelf.listNode, themeReference: themeReference, animated: true)
|
|
}
|
|
}
|
|
let transition = preparedTransition(context: item.context, action: action, contextAction: item.contextAction, from: strongSelf.entries ?? [], to: entries)
|
|
strongSelf.enqueueTransition(transition)
|
|
|
|
strongSelf.entries = entries
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
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)
|
|
}
|
|
}
|