mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
450 lines
22 KiB
Swift
450 lines
22 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 ItemListUI
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import PresentationDataUtils
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import AppBundle
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private func generateBorderImage(theme: PresentationTheme, bordered: Bool, selected: Bool) -> UIImage? {
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return generateImage(CGSize(width: 30.0, height: 30.0), 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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context.fillEllipse(in: bounds)
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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 - UIScreenPixel
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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 - UIScreenPixel
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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: lineWidth / 2.0, dy: lineWidth / 2.0))
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}
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})?.stretchableImage(withLeftCapWidth: 15, topCapHeight: 15)
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}
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class ThemeSettingsAppIconItem: ListViewItem, ItemListItem {
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var sectionId: ItemListSectionId
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let theme: PresentationTheme
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let strings: PresentationStrings
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let icons: [PresentationAppIcon]
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let isPremium: Bool
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let currentIconName: String?
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let updated: (PresentationAppIcon) -> Void
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let tag: ItemListItemTag?
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init(theme: PresentationTheme, strings: PresentationStrings, sectionId: ItemListSectionId, icons: [PresentationAppIcon], isPremium: Bool, currentIconName: String?, updated: @escaping (PresentationAppIcon) -> Void, tag: ItemListItemTag? = nil) {
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self.theme = theme
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self.strings = strings
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self.icons = icons
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self.isPremium = isPremium
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self.currentIconName = currentIconName
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self.updated = updated
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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 = ThemeSettingsAppIconItemNode()
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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? ThemeSettingsAppIconItemNode {
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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 let badgeSize = CGSize(width: 24.0, height: 24.0)
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private let badgeStrokeSize: CGFloat = 2.0
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private final class ThemeSettingsAppIconNode : ASDisplayNode {
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private let iconNode: ASImageNode
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private let overlayNode: ASImageNode
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fileprivate let lockNode: ASImageNode
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private let textNode: ImmediateTextNode
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private var action: (() -> Void)?
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private let activateAreaNode: AccessibilityAreaNode
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private var locked = false
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override init() {
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self.iconNode = ASImageNode()
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self.iconNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: 63.0, height: 63.0))
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self.iconNode.isLayerBacked = true
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self.overlayNode = ASImageNode()
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self.overlayNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: 63.0, height: 63.0))
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self.overlayNode.isLayerBacked = true
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self.lockNode = ASImageNode()
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self.lockNode.contentMode = .scaleAspectFit
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self.lockNode.displaysAsynchronously = false
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self.lockNode.isUserInteractionEnabled = false
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self.textNode = ImmediateTextNode()
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self.textNode.isUserInteractionEnabled = false
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self.textNode.displaysAsynchronously = false
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self.activateAreaNode = AccessibilityAreaNode()
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self.activateAreaNode.accessibilityTraits = [.button]
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super.init()
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self.addSubnode(self.iconNode)
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self.addSubnode(self.overlayNode)
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self.addSubnode(self.textNode)
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self.addSubnode(self.lockNode)
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self.addSubnode(self.activateAreaNode)
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}
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func setup(theme: PresentationTheme, icon: UIImage, title: NSAttributedString, locked: Bool, color: UIColor, bordered: Bool, selected: Bool, action: @escaping () -> Void) {
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self.locked = locked
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self.iconNode.image = icon
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self.textNode.attributedText = title
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self.overlayNode.image = generateBorderImage(theme: theme, bordered: bordered, selected: selected)
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self.lockNode.isHidden = !locked
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self.action = {
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action()
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}
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self.activateAreaNode.accessibilityLabel = title.string
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if locked {
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self.activateAreaNode.accessibilityTraits = [.button, .notEnabled]
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} else {
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self.activateAreaNode.accessibilityTraits = [.button]
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}
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self.setNeedsLayout()
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}
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override func didLoad() {
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super.didLoad()
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self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:))))
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}
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@objc func tapGesture(_ recognizer: UITapGestureRecognizer) {
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if case .ended = recognizer.state {
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self.action?()
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}
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}
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override func layout() {
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super.layout()
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let bounds = self.bounds
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let iconSize = CGSize(width: 63.0, height: 63.0)
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self.iconNode.frame = CGRect(origin: CGPoint(x: floorToScreenPixels((bounds.width - iconSize.width) / 2.0), y: 13.0), size: iconSize)
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self.overlayNode.frame = self.iconNode.frame
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let textSize = self.textNode.updateLayout(bounds.size)
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let textFrame = CGRect(origin: CGPoint(x: floorToScreenPixels((bounds.width - textSize.width) / 2.0), y: 81.0), size: textSize)
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self.textNode.frame = textFrame
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let badgeFinalSize = CGSize(width: badgeSize.width + badgeStrokeSize * 2.0, height: badgeSize.height + badgeStrokeSize * 2.0)
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self.lockNode.frame = CGRect(x: bounds.width - 24.0, y: 4.0, width: badgeFinalSize.width, height: badgeFinalSize.height)
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self.activateAreaNode.frame = bounds
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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.medium(12.0)
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class ThemeSettingsAppIconItemNode: 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 containerNode: ASDisplayNode
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private var nodes: [ThemeSettingsAppIconNode] = []
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private var item: ThemeSettingsAppIconItem?
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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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private var lockImage: UIImage?
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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.containerNode = ASDisplayNode()
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super.init(layerBacked: false, dynamicBounce: false)
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self.addSubnode(self.containerNode)
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}
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func asyncLayout() -> (_ item: ThemeSettingsAppIconItem, _ params: ListViewItemLayoutParams, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
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return { item, params, neighbors in
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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 nodeSize = CGSize(width: 74.0, height: 102.0)
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let height: CGFloat = nodeSize.height * ceil(CGFloat(item.icons.count) / 4.0) + 12.0
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contentSize = CGSize(width: params.width, height: height)
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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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let previousItem = strongSelf.item
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strongSelf.item = item
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strongSelf.layoutParams = params
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if previousItem?.theme !== item.theme {
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strongSelf.lockImage = generateImage(CGSize(width: badgeSize.width + badgeStrokeSize, height: badgeSize.height + badgeStrokeSize), contextGenerator: { size, context in
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context.clear(CGRect(origin: .zero, size: size))
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context.setFillColor(item.theme.list.itemBlocksBackgroundColor.cgColor)
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context.fillEllipse(in: CGRect(origin: .zero, size: size))
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context.addEllipse(in: CGRect(origin: .zero, size: size).insetBy(dx: badgeStrokeSize, dy: badgeStrokeSize))
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context.clip()
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var locations: [CGFloat] = [0.0, 1.0]
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let colors: [CGColor] = [UIColor(rgb: 0x9076FF).cgColor, UIColor(rgb: 0xB86DEA).cgColor]
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let colorSpace = CGColorSpaceCreateDeviceRGB()
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let gradient = CGGradient(colorsSpace: colorSpace, colors: colors as CFArray, locations: &locations)!
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context.drawLinearGradient(gradient, start: CGPoint(x: 0.0, y: 0.0), end: CGPoint(x: size.width, y: 0.0), options: CGGradientDrawingOptions())
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if let icon = generateTintedImage(image: UIImage(bundleImageName: "Chat/Input/Accessory Panels/TextLockIcon"), color: .white) {
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context.draw(icon.cgImage!, in: CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - icon.size.width) / 2.0), y: floorToScreenPixels((size.height - icon.size.height) / 2.0)), size: icon.size), byTiling: false)
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}
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})
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}
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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 = params.leftInset + 16.0
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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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strongSelf.containerNode.frame = CGRect(origin: CGPoint(x: params.leftInset, y: 2.0), size: CGSize(width: layoutSize.width - params.leftInset - params.rightInset, height: layoutSize.height))
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let sideInset: CGFloat = 8.0
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let spacing: CGFloat = floorToScreenPixels((params.width - sideInset * 2.0 - params.leftInset - params.rightInset - nodeSize.width * 4.0) / 3.0)
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let verticalSpacing: CGFloat = 0.0
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var x: CGFloat = sideInset
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var y: CGFloat = 0.0
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var i = 0
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for icon in item.icons {
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if i > 0 && i % 4 == 0 {
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x = sideInset
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y += nodeSize.height + verticalSpacing
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}
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let nodeFrame = CGRect(x: x, y: y, width: nodeSize.width, height: nodeSize.height)
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x += nodeSize.width + spacing
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let imageNode: ThemeSettingsAppIconNode
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if strongSelf.nodes.count > i {
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imageNode = strongSelf.nodes[i]
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} else {
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imageNode = ThemeSettingsAppIconNode()
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strongSelf.nodes.append(imageNode)
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strongSelf.containerNode.addSubnode(imageNode)
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}
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imageNode.lockNode.image = strongSelf.lockImage
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if let image = UIImage(named: icon.imageName, in: getAppBundle(), compatibleWith: nil) {
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let selected = icon.name == item.currentIconName
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var name = "Icon"
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var bordered = true
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switch icon.name {
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case "SGDefault":
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name = item.strings.Appearance_AppIconDefault
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bordered = false
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case "SGBlack":
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name = "Black"
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bordered = false
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case "SGLegacy":
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name = "Legacy"
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bordered = false
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case "SGInverted":
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name = "Inverted"
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case "SGWhite":
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name = "White"
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case "SGNight":
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name = "Night"
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bordered = false
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case "SGSky":
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name = "Sky"
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bordered = false
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case "SGTitanium":
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name = "Titanium"
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bordered = false
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case "SGNeon":
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name = "Neon"
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bordered = false
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case "SGNeonBlue":
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name = "Neon Blue"
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bordered = false
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case "SGGlass":
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name = "Glass"
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bordered = false
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case "SGSparkling":
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name = "Sparkling"
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bordered = false
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case "SGBeta":
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name = "β Beta"
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bordered = false
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case "BlueIcon":
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name = item.strings.Appearance_AppIconDefault
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case "BlackIcon":
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name = item.strings.Appearance_AppIconDefaultX
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case "BlueClassicIcon":
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name = item.strings.Appearance_AppIconClassic
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case "BlackClassicIcon":
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name = item.strings.Appearance_AppIconClassicX
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case "BlueFilledIcon":
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name = item.strings.Appearance_AppIconFilled
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bordered = false
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case "BlackFilledIcon":
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name = item.strings.Appearance_AppIconFilledX
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bordered = false
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case "WhiteFilled":
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name = "⍺ White"
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case "New1":
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name = item.strings.Appearance_AppIconNew1
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case "New2":
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name = item.strings.Appearance_AppIconNew2
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case "Premium":
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name = item.strings.Appearance_AppIconPremium
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case "PremiumBlack":
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name = item.strings.Appearance_AppIconBlack
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case "PremiumTurbo":
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name = item.strings.Appearance_AppIconTurbo
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default:
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name = icon.name
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}
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imageNode.setup(theme: item.theme, icon: image, title: NSAttributedString(string: name, font: selected ? selectedTextFont : textFont, textColor: selected ? item.theme.list.itemAccentColor : item.theme.list.itemPrimaryTextColor, paragraphAlignment: .center), locked: !item.isPremium && icon.isPremium, color: item.theme.list.itemPrimaryTextColor, bordered: bordered, selected: selected, action: {
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item.updated(icon)
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})
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}
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imageNode.frame = nodeFrame
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i += 1
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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, options: ListViewItemAnimationOptions) {
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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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}
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