mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
1621 lines
82 KiB
Swift
1621 lines
82 KiB
Swift
import Foundation
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import UIKit
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import Display
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import ComponentFlow
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import PagerComponent
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import TelegramPresentationData
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import TelegramCore
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import Postbox
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import MultiAnimationRenderer
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import AnimationCache
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import AccountContext
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import LottieAnimationCache
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import VideoAnimationCache
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import AnimatedStickerNode
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import TelegramAnimatedStickerNode
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import SwiftSignalKit
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import ShimmerEffect
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import PagerComponent
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import StickerResources
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import AppBundle
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import ContextUI
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import PremiumUI
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import StickerPackPreviewUI
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import UndoUI
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import AudioToolbox
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import SolidRoundedButtonComponent
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private let premiumBadgeIcon: UIImage? = generateTintedImage(image: UIImage(bundleImageName: "Chat List/PeerPremiumIcon"), color: .white)
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private final class PremiumBadgeView: UIView {
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private let iconLayer: SimpleLayer
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init() {
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self.iconLayer = SimpleLayer()
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self.iconLayer.contents = premiumBadgeIcon?.cgImage
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super.init(frame: CGRect())
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self.layer.addSublayer(self.iconLayer)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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func update(backgroundColor: UIColor, size: CGSize) {
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//self.updateColor(color: backgroundColor, transition: .immediate)
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self.backgroundColor = backgroundColor
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self.layer.cornerRadius = size.width / 2.0
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self.iconLayer.frame = CGRect(origin: CGPoint(), size: size).insetBy(dx: 2.0, dy: 2.0)
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//super.update(size: size, cornerRadius: min(size.width / 2.0, size.height / 2.0), transition: .immediate)
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}
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}
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private final class GroupHeaderLayer: SimpleLayer {
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private var lockIconLayer: SimpleLayer?
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private var currentTextLayout: (string: String, color: UIColor, constrainedWidth: CGFloat, size: CGSize)?
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override init() {
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super.init()
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}
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override init(layer: Any) {
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super.init(layer: layer)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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func update(theme: PresentationTheme, title: String, isPremium: Bool, constrainedWidth: CGFloat) -> (size: CGSize, horizontalOffset: CGFloat) {
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let color = theme.chat.inputMediaPanel.stickersSectionTextColor
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let horizontalOffset: CGFloat
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if isPremium {
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let lockIconLayer: SimpleLayer
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if let current = self.lockIconLayer {
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lockIconLayer = current
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} else {
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lockIconLayer = SimpleLayer()
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self.lockIconLayer = lockIconLayer
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self.addSublayer(lockIconLayer)
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}
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if let image = PresentationResourcesChat.chatEntityKeyboardLock(theme) {
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let imageSize = image.size.aspectFitted(CGSize(width: 16.0, height: 16.0))
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lockIconLayer.contents = image.cgImage
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horizontalOffset = imageSize.width + 2.0
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lockIconLayer.frame = CGRect(origin: CGPoint(x: -imageSize.width - 2.0, y: 0.0), size: imageSize)
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} else {
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lockIconLayer.contents = nil
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horizontalOffset = 0.0
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}
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} else {
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if let lockIconLayer = self.lockIconLayer {
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self.lockIconLayer = nil
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lockIconLayer.removeFromSuperlayer()
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}
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horizontalOffset = 0.0
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}
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if let currentTextLayout = self.currentTextLayout, currentTextLayout.string == title, currentTextLayout.color == color, currentTextLayout.constrainedWidth == constrainedWidth {
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return (currentTextLayout.size, horizontalOffset)
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}
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let string = NSAttributedString(string: title.uppercased(), font: Font.medium(12.0), textColor: color)
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let stringBounds = string.boundingRect(with: CGSize(width: constrainedWidth, height: 100.0), options: .usesLineFragmentOrigin, context: nil)
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let size = CGSize(width: ceil(stringBounds.width), height: ceil(stringBounds.height))
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self.contents = generateImage(size, opaque: false, scale: 0.0, rotatedContext: { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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UIGraphicsPushContext(context)
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string.draw(in: stringBounds)
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UIGraphicsPopContext()
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})?.cgImage
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self.currentTextLayout = (title, color, constrainedWidth, size)
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return (size, horizontalOffset)
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}
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}
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public final class EmojiPagerContentComponent: Component {
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public typealias EnvironmentType = (EntityKeyboardChildEnvironment, PagerComponentChildEnvironment)
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public final class InputInteraction {
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public let performItemAction: (Item, UIView, CGRect, CALayer) -> Void
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public let deleteBackwards: () -> Void
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public let openStickerSettings: () -> Void
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public let openPremiumSection: () -> Void
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public let pushController: (ViewController) -> Void
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public let presentController: (ViewController) -> Void
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public let presentGlobalOverlayController: (ViewController) -> Void
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public let navigationController: () -> NavigationController?
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public let sendSticker: ((FileMediaReference, Bool, Bool, String?, Bool, UIView, CGRect, CALayer?) -> Void)?
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public let chatPeerId: PeerId?
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public init(
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performItemAction: @escaping (Item, UIView, CGRect, CALayer) -> Void,
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deleteBackwards: @escaping () -> Void,
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openStickerSettings: @escaping () -> Void,
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openPremiumSection: @escaping () -> Void,
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pushController: @escaping (ViewController) -> Void,
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presentController: @escaping (ViewController) -> Void,
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presentGlobalOverlayController: @escaping (ViewController) -> Void,
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navigationController: @escaping () -> NavigationController?,
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sendSticker: ((FileMediaReference, Bool, Bool, String?, Bool, UIView, CGRect, CALayer?) -> Void)?,
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chatPeerId: PeerId?
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) {
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self.performItemAction = performItemAction
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self.deleteBackwards = deleteBackwards
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self.openStickerSettings = openStickerSettings
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self.openPremiumSection = openPremiumSection
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self.pushController = pushController
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self.presentController = presentController
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self.presentGlobalOverlayController = presentGlobalOverlayController
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self.navigationController = navigationController
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self.sendSticker = sendSticker
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self.chatPeerId = chatPeerId
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}
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}
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public enum StaticEmojiSegment: Int32, CaseIterable {
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case people = 0
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case animalsAndNature = 1
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case foodAndDrink = 2
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case activityAndSport = 3
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case travelAndPlaces = 4
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case objects = 5
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case symbols = 6
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case flags = 7
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}
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public final class Item: Equatable {
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public let file: TelegramMediaFile?
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public let staticEmoji: String?
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public let subgroupId: Int32?
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public init(
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file: TelegramMediaFile?,
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staticEmoji: String?,
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subgroupId: Int32?
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) {
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self.file = file
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self.staticEmoji = staticEmoji
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self.subgroupId = subgroupId
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}
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public static func ==(lhs: Item, rhs: Item) -> Bool {
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if lhs === rhs {
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return true
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}
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if lhs.file?.fileId != rhs.file?.fileId {
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return false
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}
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if lhs.staticEmoji != rhs.staticEmoji {
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return false
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}
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if lhs.subgroupId != rhs.subgroupId {
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return false
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}
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return true
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}
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}
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public final class ItemGroup: Equatable {
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public let supergroupId: AnyHashable
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public let groupId: AnyHashable
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public let title: String?
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public let isPremium: Bool
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public let displayPremiumBadges: Bool
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public let items: [Item]
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public init(
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supergroupId: AnyHashable,
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groupId: AnyHashable,
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title: String?,
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isPremium: Bool,
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displayPremiumBadges: Bool,
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items: [Item]
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) {
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self.supergroupId = supergroupId
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self.groupId = groupId
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self.title = title
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self.isPremium = isPremium
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self.displayPremiumBadges = displayPremiumBadges
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self.items = items
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}
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public static func ==(lhs: ItemGroup, rhs: ItemGroup) -> Bool {
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if lhs.supergroupId != rhs.supergroupId {
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return false
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}
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if lhs.groupId != rhs.groupId {
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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.isPremium != rhs.isPremium {
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return false
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}
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if lhs.displayPremiumBadges != rhs.displayPremiumBadges {
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return false
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}
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if lhs.items != rhs.items {
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return false
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}
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return true
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}
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}
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public enum ItemLayoutType {
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case compact
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case detailed
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}
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public let id: AnyHashable
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public let context: AccountContext
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public let animationCache: AnimationCache
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public let animationRenderer: MultiAnimationRenderer
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public let inputInteraction: InputInteraction
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public let itemGroups: [ItemGroup]
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public let itemLayoutType: ItemLayoutType
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public init(
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id: AnyHashable,
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context: AccountContext,
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animationCache: AnimationCache,
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animationRenderer: MultiAnimationRenderer,
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inputInteraction: InputInteraction,
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itemGroups: [ItemGroup],
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itemLayoutType: ItemLayoutType
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) {
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self.id = id
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self.context = context
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self.animationCache = animationCache
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self.animationRenderer = animationRenderer
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self.inputInteraction = inputInteraction
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self.itemGroups = itemGroups
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self.itemLayoutType = itemLayoutType
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}
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public static func ==(lhs: EmojiPagerContentComponent, rhs: EmojiPagerContentComponent) -> Bool {
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if lhs.id != rhs.id {
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return false
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}
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if lhs.context !== rhs.context {
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return false
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}
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if lhs.animationCache !== rhs.animationCache {
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return false
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}
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if lhs.animationRenderer !== rhs.animationRenderer {
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return false
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}
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if lhs.inputInteraction !== rhs.inputInteraction {
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return false
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}
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if lhs.itemGroups != rhs.itemGroups {
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return false
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}
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if lhs.itemLayoutType != rhs.itemLayoutType {
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return false
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}
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return true
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}
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public final class Tag {
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public let id: AnyHashable
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public init(id: AnyHashable) {
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self.id = id
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}
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}
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public final class View: UIView, UIScrollViewDelegate, ComponentTaggedView {
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private struct ItemGroupDescription: Equatable {
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let supergroupId: AnyHashable
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let groupId: AnyHashable
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let hasTitle: Bool
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let isPremium: Bool
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let itemCount: Int
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}
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private struct ItemGroupLayout: Equatable {
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let frame: CGRect
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let supergroupId: AnyHashable
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let groupId: AnyHashable
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let itemTopOffset: CGFloat
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let itemCount: Int
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}
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private struct ItemLayout: Equatable {
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var width: CGFloat
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var containerInsets: UIEdgeInsets
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var itemGroupLayouts: [ItemGroupLayout]
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var nativeItemSize: CGFloat
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let visibleItemSize: CGFloat
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var horizontalSpacing: CGFloat
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var verticalSpacing: CGFloat
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var verticalGroupSpacing: CGFloat
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var itemsPerRow: Int
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var contentSize: CGSize
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var premiumButtonInset: CGFloat
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var premiumButtonHeight: CGFloat
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init(width: CGFloat, containerInsets: UIEdgeInsets, itemGroups: [ItemGroupDescription], itemLayoutType: ItemLayoutType) {
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self.width = width
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self.containerInsets = containerInsets
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self.premiumButtonInset = 6.0
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self.premiumButtonHeight = 50.0
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let minItemsPerRow: Int
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let minSpacing: CGFloat
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switch itemLayoutType {
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case .compact:
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minItemsPerRow = 8
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self.nativeItemSize = 36.0
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self.verticalSpacing = 9.0
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minSpacing = 9.0
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case .detailed:
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minItemsPerRow = 5
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self.nativeItemSize = 76.0
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self.verticalSpacing = 2.0
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minSpacing = 2.0
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}
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self.verticalGroupSpacing = 18.0
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let itemHorizontalSpace = width - self.containerInsets.left - self.containerInsets.right
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self.itemsPerRow = max(minItemsPerRow, Int((itemHorizontalSpace + minSpacing) / (self.nativeItemSize + minSpacing)))
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self.visibleItemSize = floor((itemHorizontalSpace - CGFloat(self.itemsPerRow - 1) * minSpacing) / CGFloat(self.itemsPerRow))
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self.horizontalSpacing = floor((itemHorizontalSpace - self.visibleItemSize * CGFloat(self.itemsPerRow)) / CGFloat(self.itemsPerRow - 1))
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var verticalGroupOrigin: CGFloat = self.containerInsets.top
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self.itemGroupLayouts = []
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for itemGroup in itemGroups {
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var itemTopOffset: CGFloat = 0.0
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if itemGroup.hasTitle {
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itemTopOffset += 24.0
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}
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let numRowsInGroup = (itemGroup.itemCount + (self.itemsPerRow - 1)) / self.itemsPerRow
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var groupContentSize = CGSize(width: width, height: itemTopOffset + CGFloat(numRowsInGroup) * self.visibleItemSize + CGFloat(max(0, numRowsInGroup - 1)) * self.verticalSpacing)
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if itemGroup.isPremium {
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groupContentSize.height += self.premiumButtonInset + self.premiumButtonHeight
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}
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self.itemGroupLayouts.append(ItemGroupLayout(
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frame: CGRect(origin: CGPoint(x: 0.0, y: verticalGroupOrigin), size: groupContentSize),
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supergroupId: itemGroup.supergroupId,
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groupId: itemGroup.groupId,
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itemTopOffset: itemTopOffset,
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itemCount: itemGroup.itemCount
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))
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verticalGroupOrigin += groupContentSize.height + self.verticalGroupSpacing
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}
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verticalGroupOrigin += self.containerInsets.bottom
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self.contentSize = CGSize(width: width, height: verticalGroupOrigin)
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}
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func frame(groupIndex: Int, itemIndex: Int) -> CGRect {
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let groupLayout = self.itemGroupLayouts[groupIndex]
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let row = itemIndex / self.itemsPerRow
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let column = itemIndex % self.itemsPerRow
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return CGRect(
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origin: CGPoint(
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x: self.containerInsets.left + CGFloat(column) * (self.visibleItemSize + self.horizontalSpacing),
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y: groupLayout.frame.minY + groupLayout.itemTopOffset + CGFloat(row) * (self.visibleItemSize + self.verticalSpacing)
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),
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size: CGSize(
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width: self.visibleItemSize,
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height: self.visibleItemSize
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)
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)
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}
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func visibleItems(for rect: CGRect) -> [(supergroupId: AnyHashable, groupId: AnyHashable, groupIndex: Int, groupItems: Range<Int>)] {
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var result: [(supergroupId: AnyHashable, groupId: AnyHashable, groupIndex: Int, groupItems: Range<Int>)] = []
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for groupIndex in 0 ..< self.itemGroupLayouts.count {
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let group = self.itemGroupLayouts[groupIndex]
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if !rect.intersects(group.frame) {
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continue
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}
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let offsetRect = rect.offsetBy(dx: -self.containerInsets.left, dy: -group.frame.minY - group.itemTopOffset)
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var minVisibleRow = Int(floor((offsetRect.minY - self.verticalSpacing) / (self.visibleItemSize + self.verticalSpacing)))
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minVisibleRow = max(0, minVisibleRow)
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let maxVisibleRow = Int(ceil((offsetRect.maxY - self.verticalSpacing) / (self.visibleItemSize + self.verticalSpacing)))
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let minVisibleIndex = minVisibleRow * self.itemsPerRow
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let maxVisibleIndex = min(group.itemCount - 1, (maxVisibleRow + 1) * self.itemsPerRow - 1)
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if maxVisibleIndex >= minVisibleIndex {
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result.append((
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supergroupId: group.supergroupId,
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groupId: group.groupId,
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groupIndex: groupIndex,
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groupItems: minVisibleIndex ..< (maxVisibleIndex + 1)
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))
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}
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}
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return result
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}
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}
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final class ItemPlaceholderView: UIView {
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private let shimmerView: PortalSourceView?
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private var placeholderView: PortalView?
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private let placeholderMaskLayer: SimpleLayer
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init(
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context: AccountContext,
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file: TelegramMediaFile,
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shimmerView: PortalSourceView?,
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color: UIColor?,
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size: CGSize
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) {
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self.shimmerView = shimmerView
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self.placeholderView = PortalView()
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self.placeholderMaskLayer = SimpleLayer()
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super.init(frame: CGRect())
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if let placeholderView = self.placeholderView, let shimmerView = self.shimmerView {
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placeholderView.view.clipsToBounds = true
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placeholderView.view.layer.mask = self.placeholderMaskLayer
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self.addSubview(placeholderView.view)
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shimmerView.addPortal(view: placeholderView)
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}
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Queue.concurrentDefaultQueue().async { [weak self] in
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if let image = generateStickerPlaceholderImage(data: file.immediateThumbnailData, size: size, scale: min(2.0, UIScreenScale), imageSize: file.dimensions?.cgSize ?? CGSize(width: 512.0, height: 512.0), backgroundColor: nil, foregroundColor: color ?? .black) {
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Queue.mainQueue().async {
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guard let strongSelf = self else {
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return
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}
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if let _ = color {
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strongSelf.layer.contents = image.cgImage
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} else {
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strongSelf.placeholderMaskLayer.contents = image.cgImage
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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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required init?(coder: NSCoder) {
|
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fatalError("init(coder:) has not been implemented")
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}
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|
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func update(size: CGSize) {
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if let placeholderView = self.placeholderView {
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placeholderView.view.frame = CGRect(origin: CGPoint(), size: size)
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}
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self.placeholderMaskLayer.frame = CGRect(origin: CGPoint(), size: size)
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}
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}
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|
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final class ItemLayer: MultiAnimationRenderTarget {
|
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struct Key: Hashable {
|
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var groupId: AnyHashable
|
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var fileId: MediaId?
|
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var staticEmoji: String?
|
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}
|
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|
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let item: Item
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|
|
private let file: TelegramMediaFile?
|
|
private let staticEmoji: String?
|
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private let placeholderColor: UIColor
|
|
private let size: CGSize
|
|
private var disposable: Disposable?
|
|
private var fetchDisposable: Disposable?
|
|
private var premiumBadgeView: PremiumBadgeView?
|
|
|
|
private var isInHierarchyValue: Bool = false
|
|
public var isVisibleForAnimations: Bool = false {
|
|
didSet {
|
|
if self.isVisibleForAnimations != oldValue {
|
|
self.updatePlayback()
|
|
}
|
|
}
|
|
}
|
|
private(set) var displayPlaceholder: Bool = false
|
|
let onUpdateDisplayPlaceholder: (Bool, Double) -> Void
|
|
|
|
init(
|
|
item: Item,
|
|
context: AccountContext,
|
|
attemptSynchronousLoad: Bool,
|
|
file: TelegramMediaFile?,
|
|
staticEmoji: String?,
|
|
cache: AnimationCache,
|
|
renderer: MultiAnimationRenderer,
|
|
placeholderColor: UIColor,
|
|
blurredBadgeColor: UIColor,
|
|
displayPremiumBadgeIfAvailable: Bool,
|
|
pointSize: CGSize,
|
|
onUpdateDisplayPlaceholder: @escaping (Bool, Double) -> Void
|
|
) {
|
|
self.item = item
|
|
self.file = file
|
|
self.staticEmoji = staticEmoji
|
|
self.placeholderColor = placeholderColor
|
|
self.onUpdateDisplayPlaceholder = onUpdateDisplayPlaceholder
|
|
|
|
let scale = min(2.0, UIScreenScale)
|
|
let pixelSize = CGSize(width: pointSize.width * scale, height: pointSize.height * scale)
|
|
self.size = CGSize(width: pixelSize.width / scale, height: pixelSize.height / scale)
|
|
|
|
super.init()
|
|
|
|
if let file = file {
|
|
if file.isAnimatedSticker || file.isVideoEmoji {
|
|
let loadAnimation: () -> Void = { [weak self] in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
|
|
strongSelf.disposable = renderer.add(target: strongSelf, cache: cache, itemId: file.resource.id.stringRepresentation, size: pixelSize, fetch: { size, writer in
|
|
let source = AnimatedStickerResourceSource(account: context.account, resource: file.resource, fitzModifier: nil, isVideo: false)
|
|
|
|
let dataDisposable = source.directDataPath(attemptSynchronously: false).start(next: { result in
|
|
guard let result = result else {
|
|
return
|
|
}
|
|
|
|
if file.isVideoEmoji {
|
|
cacheVideoAnimation(path: result, width: Int(size.width), height: Int(size.height), writer: writer)
|
|
} else if file.isAnimatedSticker {
|
|
guard let data = try? Data(contentsOf: URL(fileURLWithPath: result)) else {
|
|
writer.finish()
|
|
return
|
|
}
|
|
cacheLottieAnimation(data: data, width: Int(size.width), height: Int(size.height), writer: writer)
|
|
} else {
|
|
cacheStillSticker(path: result, width: Int(size.width), height: Int(size.height), writer: writer)
|
|
}
|
|
})
|
|
|
|
let fetchDisposable = freeMediaFileResourceInteractiveFetched(account: context.account, fileReference: stickerPackFileReference(file), resource: file.resource).start()
|
|
|
|
return ActionDisposable {
|
|
dataDisposable.dispose()
|
|
fetchDisposable.dispose()
|
|
}
|
|
})
|
|
}
|
|
|
|
if attemptSynchronousLoad {
|
|
if !renderer.loadFirstFrameSynchronously(target: self, cache: cache, itemId: file.resource.id.stringRepresentation, size: pixelSize) {
|
|
self.updateDisplayPlaceholder(displayPlaceholder: true)
|
|
}
|
|
|
|
loadAnimation()
|
|
} else {
|
|
let _ = renderer.loadFirstFrame(target: self, cache: cache, itemId: file.resource.id.stringRepresentation, size: pixelSize, completion: { [weak self] success in
|
|
loadAnimation()
|
|
|
|
if !success {
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
|
|
strongSelf.updateDisplayPlaceholder(displayPlaceholder: true)
|
|
}
|
|
})
|
|
}
|
|
} else if let dimensions = file.dimensions {
|
|
let isSmall: Bool = false
|
|
self.disposable = (chatMessageSticker(account: context.account, file: file, small: isSmall, synchronousLoad: attemptSynchronousLoad)).start(next: { [weak self] resultTransform in
|
|
let boundingSize = CGSize(width: 93.0, height: 93.0)
|
|
let imageSize = dimensions.cgSize.aspectFilled(boundingSize)
|
|
|
|
if let image = resultTransform(TransformImageArguments(corners: ImageCorners(), imageSize: imageSize, boundingSize: boundingSize, intrinsicInsets: UIEdgeInsets(), resizeMode: .fill(.clear)))?.generateImage() {
|
|
Queue.mainQueue().async {
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
|
|
strongSelf.contents = image.cgImage
|
|
}
|
|
}
|
|
})
|
|
|
|
self.fetchDisposable = freeMediaFileResourceInteractiveFetched(account: context.account, fileReference: stickerPackFileReference(file), resource: chatMessageStickerResource(file: file, small: isSmall)).start()
|
|
}
|
|
|
|
if displayPremiumBadgeIfAvailable && file.isPremiumSticker {
|
|
let premiumBadgeView = PremiumBadgeView()
|
|
let badgeSize = CGSize(width: 20.0, height: 20.0)
|
|
premiumBadgeView.frame = CGRect(origin: CGPoint(x: pointSize.width - badgeSize.width, y: pointSize.height - badgeSize.height), size: badgeSize)
|
|
premiumBadgeView.update(backgroundColor: blurredBadgeColor, size: badgeSize)
|
|
self.premiumBadgeView = premiumBadgeView
|
|
self.addSublayer(premiumBadgeView.layer)
|
|
}
|
|
} else if let staticEmoji = staticEmoji {
|
|
let image = generateImage(self.size, opaque: false, scale: min(UIScreenScale, 3.0), rotatedContext: { size, context in
|
|
context.clear(CGRect(origin: CGPoint(), size: size))
|
|
|
|
let preScaleFactor: CGFloat = 1.3
|
|
let scaledSize = CGSize(width: floor(size.width * preScaleFactor), height: floor(size.height * preScaleFactor))
|
|
let scaleFactor = scaledSize.width / size.width
|
|
|
|
context.scaleBy(x: 1.0 / scaleFactor, y: 1.0 / scaleFactor)
|
|
|
|
let string = NSAttributedString(string: staticEmoji, font: Font.regular(floor(30.0 * scaleFactor)), textColor: .black)
|
|
let boundingRect = string.boundingRect(with: scaledSize, options: .usesLineFragmentOrigin, context: nil)
|
|
UIGraphicsPushContext(context)
|
|
string.draw(at: CGPoint(x: (scaledSize.width - boundingRect.width) / 2.0 + boundingRect.minX, y: (scaledSize.height - boundingRect.height) / 2.0 + boundingRect.minY))
|
|
UIGraphicsPopContext()
|
|
})
|
|
self.contents = image?.cgImage
|
|
}
|
|
}
|
|
|
|
override public init(layer: Any) {
|
|
guard let layer = layer as? ItemLayer else {
|
|
preconditionFailure()
|
|
}
|
|
|
|
self.item = layer.item
|
|
|
|
self.file = layer.file
|
|
self.staticEmoji = layer.staticEmoji
|
|
self.placeholderColor = layer.placeholderColor
|
|
self.size = layer.size
|
|
|
|
self.onUpdateDisplayPlaceholder = { _, _ in }
|
|
|
|
super.init(layer: layer)
|
|
}
|
|
|
|
required public init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
deinit {
|
|
self.disposable?.dispose()
|
|
self.fetchDisposable?.dispose()
|
|
}
|
|
|
|
override public func action(forKey event: String) -> CAAction? {
|
|
if event == kCAOnOrderIn {
|
|
self.isInHierarchyValue = true
|
|
} else if event == kCAOnOrderOut {
|
|
self.isInHierarchyValue = false
|
|
}
|
|
self.updatePlayback()
|
|
return nullAction
|
|
}
|
|
|
|
private func updatePlayback() {
|
|
let shouldBePlaying = self.isInHierarchyValue && self.isVisibleForAnimations
|
|
|
|
self.shouldBeAnimating = shouldBePlaying
|
|
}
|
|
|
|
override func updateDisplayPlaceholder(displayPlaceholder: Bool) {
|
|
if self.displayPlaceholder == displayPlaceholder {
|
|
return
|
|
}
|
|
|
|
self.displayPlaceholder = displayPlaceholder
|
|
self.onUpdateDisplayPlaceholder(displayPlaceholder, 0.0)
|
|
}
|
|
|
|
override func transitionToContents(_ contents: AnyObject) {
|
|
self.contents = contents
|
|
|
|
if self.displayPlaceholder {
|
|
self.displayPlaceholder = false
|
|
self.onUpdateDisplayPlaceholder(false, 0.2)
|
|
self.animateAlpha(from: 0.0, to: 1.0, duration: 0.18)
|
|
}
|
|
}
|
|
}
|
|
|
|
private final class GroupBorderLayer: CAShapeLayer {
|
|
override func action(forKey event: String) -> CAAction? {
|
|
return nullAction
|
|
}
|
|
|
|
override init() {
|
|
super.init()
|
|
}
|
|
|
|
override init(layer: Any) {
|
|
super.init(layer: layer)
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
}
|
|
|
|
private final class ContentScrollView: UIScrollView, PagerExpandableScrollView {
|
|
}
|
|
|
|
private let shimmerHostView: PortalSourceView
|
|
private let standaloneShimmerEffect: StandaloneShimmerEffect
|
|
|
|
private let scrollView: ContentScrollView
|
|
private let boundsChangeTrackerLayer = SimpleLayer()
|
|
private var effectiveVisibleSize: CGSize = CGSize()
|
|
|
|
private let placeholdersContainerView: UIView
|
|
private var visibleItemPlaceholderViews: [ItemLayer.Key: ItemPlaceholderView] = [:]
|
|
private var visibleItemLayers: [ItemLayer.Key: ItemLayer] = [:]
|
|
private var visibleGroupHeaders: [AnyHashable: GroupHeaderLayer] = [:]
|
|
private var visibleGroupBorders: [AnyHashable: GroupBorderLayer] = [:]
|
|
private var visibleGroupPremiumButtons: [AnyHashable: ComponentView<Empty>] = [:]
|
|
private var ignoreScrolling: Bool = false
|
|
private var keepTopPanelVisibleUntilScrollingInput: Bool = false
|
|
|
|
private var component: EmojiPagerContentComponent?
|
|
private weak var state: EmptyComponentState?
|
|
private var pagerEnvironment: PagerComponentChildEnvironment?
|
|
private var theme: PresentationTheme?
|
|
private var activeItemUpdated: ActionSlot<(AnyHashable, Transition)>?
|
|
private var itemLayout: ItemLayout?
|
|
|
|
private var peekRecognizer: PeekControllerGestureRecognizer?
|
|
private var currentContextGestureItemKey: ItemLayer.Key?
|
|
private weak var peekController: PeekController?
|
|
|
|
override init(frame: CGRect) {
|
|
self.shimmerHostView = PortalSourceView()
|
|
self.standaloneShimmerEffect = StandaloneShimmerEffect()
|
|
|
|
self.scrollView = ContentScrollView()
|
|
self.scrollView.layer.anchorPoint = CGPoint()
|
|
|
|
self.placeholdersContainerView = UIView()
|
|
|
|
super.init(frame: frame)
|
|
|
|
self.shimmerHostView.alpha = 0.0
|
|
self.addSubview(self.shimmerHostView)
|
|
|
|
self.boundsChangeTrackerLayer.opacity = 0.0
|
|
self.layer.addSublayer(self.boundsChangeTrackerLayer)
|
|
self.boundsChangeTrackerLayer.didEnterHierarchy = { [weak self] in
|
|
self?.standaloneShimmerEffect.updateLayer()
|
|
}
|
|
|
|
self.scrollView.delaysContentTouches = false
|
|
if #available(iOSApplicationExtension 11.0, iOS 11.0, *) {
|
|
self.scrollView.contentInsetAdjustmentBehavior = .never
|
|
}
|
|
if #available(iOS 13.0, *) {
|
|
self.scrollView.automaticallyAdjustsScrollIndicatorInsets = false
|
|
}
|
|
self.scrollView.showsVerticalScrollIndicator = true
|
|
self.scrollView.showsHorizontalScrollIndicator = false
|
|
self.scrollView.delegate = self
|
|
self.scrollView.clipsToBounds = false
|
|
self.addSubview(self.scrollView)
|
|
|
|
self.scrollView.addSubview(self.placeholdersContainerView)
|
|
|
|
self.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:))))
|
|
|
|
let peekRecognizer = PeekControllerGestureRecognizer(contentAtPoint: { [weak self] point in
|
|
guard let strongSelf = self, let component = strongSelf.component else {
|
|
return nil
|
|
}
|
|
guard let item = strongSelf.item(atPoint: point), let itemLayer = strongSelf.visibleItemLayers[item.1], let file = item.0.file else {
|
|
return nil
|
|
}
|
|
|
|
let context = component.context
|
|
let accountPeerId = context.account.peerId
|
|
return combineLatest(
|
|
context.engine.stickers.isStickerSaved(id: file.fileId),
|
|
context.engine.data.get(TelegramEngine.EngineData.Item.Peer.Peer(id: accountPeerId)) |> map { peer -> Bool in
|
|
var hasPremium = false
|
|
if case let .user(user) = peer, user.isPremium {
|
|
hasPremium = true
|
|
}
|
|
return hasPremium
|
|
}
|
|
)
|
|
|> deliverOnMainQueue
|
|
|> map { [weak itemLayer] isStarred, hasPremium -> (UIView, CGRect, PeekControllerContent)? in
|
|
guard let strongSelf = self, let component = strongSelf.component, let itemLayer = itemLayer else {
|
|
return nil
|
|
}
|
|
var menuItems: [ContextMenuItem] = []
|
|
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
|
|
if let sendSticker = component.inputInteraction.sendSticker, let chatPeerId = component.inputInteraction.chatPeerId {
|
|
if chatPeerId != component.context.account.peerId && chatPeerId.namespace != Namespaces.Peer.SecretChat {
|
|
menuItems.append(.action(ContextMenuActionItem(text: presentationData.strings.Conversation_SendMessage_SendSilently, icon: { theme in
|
|
return generateTintedImage(image: UIImage(bundleImageName: "Chat/Input/Menu/SilentIcon"), color: theme.actionSheet.primaryTextColor)
|
|
}, action: { _, f in
|
|
if let strongSelf = self, let peekController = strongSelf.peekController {
|
|
if let animationNode = (peekController.contentNode as? StickerPreviewPeekContentNode)?.animationNode {
|
|
sendSticker(.standalone(media: file), true, false, nil, false, animationNode.view, animationNode.bounds, nil)
|
|
} else if let imageNode = (peekController.contentNode as? StickerPreviewPeekContentNode)?.imageNode {
|
|
sendSticker(.standalone(media: file), true, false, nil, false, imageNode.view, imageNode.bounds, nil)
|
|
}
|
|
}
|
|
f(.default)
|
|
})))
|
|
}
|
|
|
|
menuItems.append(.action(ContextMenuActionItem(text: presentationData.strings.Conversation_SendMessage_ScheduleMessage, icon: { theme in
|
|
return generateTintedImage(image: UIImage(bundleImageName: "Chat/Input/Menu/ScheduleIcon"), color: theme.actionSheet.primaryTextColor)
|
|
}, action: { _, f in
|
|
if let strongSelf = self, let peekController = strongSelf.peekController {
|
|
if let animationNode = (peekController.contentNode as? StickerPreviewPeekContentNode)?.animationNode {
|
|
let _ = sendSticker(.standalone(media: file), false, true, nil, false, animationNode.view, animationNode.bounds, nil)
|
|
} else if let imageNode = (peekController.contentNode as? StickerPreviewPeekContentNode)?.imageNode {
|
|
let _ = sendSticker(.standalone(media: file), false, true, nil, false, imageNode.view, imageNode.bounds, nil)
|
|
}
|
|
}
|
|
f(.default)
|
|
})))
|
|
}
|
|
|
|
menuItems.append(
|
|
.action(ContextMenuActionItem(text: isStarred ? presentationData.strings.Stickers_RemoveFromFavorites : presentationData.strings.Stickers_AddToFavorites, icon: { theme in generateTintedImage(image: isStarred ? UIImage(bundleImageName: "Chat/Context Menu/Unfave") : UIImage(bundleImageName: "Chat/Context Menu/Fave"), color: theme.contextMenu.primaryColor) }, action: { _, f in
|
|
f(.default)
|
|
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
let _ = (context.engine.stickers.toggleStickerSaved(file: file, saved: !isStarred)
|
|
|> deliverOnMainQueue).start(next: { result in
|
|
switch result {
|
|
case .generic:
|
|
component.inputInteraction.presentGlobalOverlayController(UndoOverlayController(presentationData: presentationData, content: .sticker(context: context, file: file, title: nil, text: !isStarred ? presentationData.strings.Conversation_StickerAddedToFavorites : presentationData.strings.Conversation_StickerRemovedFromFavorites, undoText: nil, customAction: nil), elevatedLayout: false, action: { _ in return false }))
|
|
case let .limitExceeded(limit, premiumLimit):
|
|
let premiumConfiguration = PremiumConfiguration.with(appConfiguration: context.currentAppConfiguration.with { $0 })
|
|
let text: String
|
|
if limit == premiumLimit || premiumConfiguration.isPremiumDisabled {
|
|
text = presentationData.strings.Premium_MaxFavedStickersFinalText
|
|
} else {
|
|
text = presentationData.strings.Premium_MaxFavedStickersText("\(premiumLimit)").string
|
|
}
|
|
component.inputInteraction.presentGlobalOverlayController(UndoOverlayController(presentationData: presentationData, content: .sticker(context: context, file: file, title: presentationData.strings.Premium_MaxFavedStickersTitle("\(limit)").string, text: text, undoText: nil, customAction: nil), elevatedLayout: false, action: { action in
|
|
if case .info = action {
|
|
let controller = PremiumIntroScreen(context: context, source: .savedStickers)
|
|
component.inputInteraction.pushController(controller)
|
|
return true
|
|
}
|
|
return false
|
|
}))
|
|
}
|
|
})
|
|
}))
|
|
)
|
|
menuItems.append(
|
|
.action(ContextMenuActionItem(text: presentationData.strings.StickerPack_ViewPack, icon: { theme in
|
|
return generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Sticker"), color: theme.actionSheet.primaryTextColor)
|
|
}, action: { _, f in
|
|
f(.default)
|
|
|
|
loop: for attribute in file.attributes {
|
|
switch attribute {
|
|
case let .CustomEmoji(_, _, packReference):
|
|
if let packReference = packReference {
|
|
let controller = StickerPackScreen(context: context, updatedPresentationData: nil, mainStickerPack: packReference, stickerPacks: [packReference], parentNavigationController: component.inputInteraction.navigationController(), sendSticker: { file, sourceView, sourceRect in
|
|
//return component.inputInteraction.sendSticker(file, false, false, nil, false, sourceNode, sourceRect, nil)
|
|
return false
|
|
})
|
|
|
|
component.inputInteraction.navigationController()?.view.window?.endEditing(true)
|
|
component.inputInteraction.presentController(controller)
|
|
}
|
|
break loop
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
}))
|
|
)
|
|
|
|
return (strongSelf, strongSelf.scrollView.convert(itemLayer.frame, to: strongSelf), StickerPreviewPeekContent(account: context.account, theme: presentationData.theme, strings: presentationData.strings, item: .pack(file), isLocked: file.isPremiumSticker && !hasPremium, menu: menuItems, openPremiumIntro: {
|
|
let controller = PremiumIntroScreen(context: context, source: .stickers)
|
|
component.inputInteraction.pushController(controller)
|
|
}))
|
|
}
|
|
}, present: { [weak self] content, sourceView, sourceRect in
|
|
guard let strongSelf = self, let component = strongSelf.component else {
|
|
return nil
|
|
}
|
|
|
|
let presentationData = component.context.sharedContext.currentPresentationData.with { $0 }
|
|
let controller = PeekController(presentationData: presentationData, content: content, sourceView: {
|
|
return (sourceView, sourceRect)
|
|
})
|
|
/*controller.visibilityUpdated = { [weak self] visible in
|
|
self?.previewingStickersPromise.set(visible)
|
|
self?.requestDisableStickerAnimations?(visible)
|
|
self?.simulateUpdateLayout(isVisible: !visible)
|
|
}*/
|
|
strongSelf.peekController = controller
|
|
component.inputInteraction.presentGlobalOverlayController(controller)
|
|
return controller
|
|
}, updateContent: { [weak self] content in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
|
|
let _ = strongSelf
|
|
|
|
/*var item: StickerPreviewPeekItem?
|
|
if let content = content as? StickerPreviewPeekContent {
|
|
item = content.item
|
|
}
|
|
strongSelf.updatePreviewingItem(item: item, animated: true)*/
|
|
})
|
|
self.peekRecognizer = peekRecognizer
|
|
self.addGestureRecognizer(peekRecognizer)
|
|
self.peekRecognizer?.isEnabled = false
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
public func matches(tag: Any) -> Bool {
|
|
if let tag = tag as? Tag {
|
|
if tag.id == self.component?.id {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
public func scrollToItemGroup(id supergroupId: AnyHashable, subgroupId: Int32?) {
|
|
guard let component = self.component, let itemLayout = self.itemLayout else {
|
|
return
|
|
}
|
|
for groupIndex in 0 ..< itemLayout.itemGroupLayouts.count {
|
|
let group = itemLayout.itemGroupLayouts[groupIndex]
|
|
|
|
var subgroupItemIndex: Int?
|
|
if group.supergroupId == supergroupId {
|
|
if let subgroupId = subgroupId {
|
|
inner: for itemGroup in component.itemGroups {
|
|
if itemGroup.supergroupId == supergroupId {
|
|
for i in 0 ..< itemGroup.items.count {
|
|
if itemGroup.items[i].subgroupId == subgroupId {
|
|
subgroupItemIndex = i
|
|
break
|
|
}
|
|
}
|
|
break inner
|
|
}
|
|
}
|
|
}
|
|
let wasIgnoringScrollingEvents = self.ignoreScrolling
|
|
self.ignoreScrolling = true
|
|
self.scrollView.setContentOffset(self.scrollView.contentOffset, animated: false)
|
|
self.ignoreScrolling = wasIgnoringScrollingEvents
|
|
|
|
self.keepTopPanelVisibleUntilScrollingInput = true
|
|
|
|
let anchorFrame: CGRect
|
|
if let subgroupItemIndex = subgroupItemIndex {
|
|
anchorFrame = itemLayout.frame(groupIndex: groupIndex, itemIndex: subgroupItemIndex)
|
|
} else {
|
|
anchorFrame = group.frame
|
|
}
|
|
|
|
self.scrollView.scrollRectToVisible(CGRect(origin: anchorFrame.origin.offsetBy(dx: 0.0, dy: floor(-itemLayout.verticalGroupSpacing / 2.0) - 41.0), size: CGSize(width: 1.0, height: self.scrollView.bounds.height)), animated: true)
|
|
}
|
|
}
|
|
}
|
|
|
|
@objc private func tapGesture(_ recognizer: UITapGestureRecognizer) {
|
|
guard let component = self.component else {
|
|
return
|
|
}
|
|
if case .ended = recognizer.state {
|
|
let locationInScrollView = recognizer.location(in: self.scrollView)
|
|
outer: for (id, groupHeader) in self.visibleGroupHeaders {
|
|
if groupHeader.frame.insetBy(dx: -10.0, dy: -6.0).contains(locationInScrollView) {
|
|
let _ = id
|
|
/*for group in component.itemGroups {
|
|
if group.groupId == id {
|
|
if group.isPremium && !self.expandedPremiumGroups.contains(id) {
|
|
if self.expandedPremiumGroups.contains(id) {
|
|
self.expandedPremiumGroups.remove(id)
|
|
} else {
|
|
self.expandedPremiumGroups.insert(id)
|
|
}
|
|
|
|
let previousItemLayout = self.itemLayout
|
|
|
|
let transition = Transition(animation: .curve(duration: 0.25, curve: .easeInOut))
|
|
self.state?.updated(transition: transition)
|
|
|
|
if let previousItemLayout = previousItemLayout, let itemLayout = self.itemLayout {
|
|
let boundsOffset = itemLayout.contentSize.height - previousItemLayout.contentSize.height
|
|
self.scrollView.setContentOffset(CGPoint(x: 0.0, y: self.scrollView.contentOffset.y + boundsOffset), animated: false)
|
|
transition.animateBoundsOrigin(view: self.scrollView, from: CGPoint(x: 0.0, y: -boundsOffset), to: CGPoint(), additive: true)
|
|
}
|
|
|
|
return
|
|
} else {
|
|
break outer
|
|
}
|
|
}
|
|
}*/
|
|
}
|
|
}
|
|
|
|
if let (item, itemKey) = self.item(atPoint: recognizer.location(in: self)), let itemLayer = self.visibleItemLayers[itemKey] {
|
|
component.inputInteraction.performItemAction(item, self, self.scrollView.convert(itemLayer.frame, to: self), itemLayer)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func item(atPoint point: CGPoint) -> (Item, ItemLayer.Key)? {
|
|
let localPoint = self.convert(point, to: self.scrollView)
|
|
|
|
for (key, itemLayer) in self.visibleItemLayers {
|
|
if itemLayer.frame.contains(localPoint) {
|
|
return (itemLayer.item, key)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
private struct ScrollingOffsetState: Equatable {
|
|
var value: CGFloat
|
|
var isDraggingOrDecelerating: Bool
|
|
}
|
|
|
|
private var previousScrollingOffset: ScrollingOffsetState?
|
|
|
|
public func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
|
|
if self.keepTopPanelVisibleUntilScrollingInput {
|
|
self.keepTopPanelVisibleUntilScrollingInput = false
|
|
|
|
self.updateScrollingOffset(isReset: true, transition: .immediate)
|
|
}
|
|
if let presentation = scrollView.layer.presentation() {
|
|
scrollView.bounds = presentation.bounds
|
|
scrollView.layer.removeAllAnimations()
|
|
}
|
|
}
|
|
|
|
public func scrollViewDidScroll(_ scrollView: UIScrollView) {
|
|
if self.ignoreScrolling {
|
|
return
|
|
}
|
|
|
|
self.updateVisibleItems(transition: .immediate, attemptSynchronousLoads: false)
|
|
|
|
self.updateScrollingOffset(isReset: false, transition: .immediate)
|
|
}
|
|
|
|
public func scrollViewWillEndDragging(_ scrollView: UIScrollView, withVelocity velocity: CGPoint, targetContentOffset: UnsafeMutablePointer<CGPoint>) {
|
|
if velocity.y != 0.0 {
|
|
targetContentOffset.pointee.y = self.snappedContentOffset(proposedOffset: targetContentOffset.pointee.y)
|
|
}
|
|
}
|
|
|
|
public func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
|
|
if !decelerate {
|
|
self.snapScrollingOffsetToInsets()
|
|
}
|
|
}
|
|
|
|
public func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
|
|
self.snapScrollingOffsetToInsets()
|
|
}
|
|
|
|
private func updateScrollingOffset(isReset: Bool, transition: Transition) {
|
|
guard let component = self.component else {
|
|
return
|
|
}
|
|
|
|
let isInteracting = scrollView.isDragging || scrollView.isDecelerating
|
|
if let previousScrollingOffsetValue = self.previousScrollingOffset, !self.keepTopPanelVisibleUntilScrollingInput {
|
|
let currentBounds = scrollView.bounds
|
|
let offsetToTopEdge = max(0.0, currentBounds.minY - 0.0)
|
|
let offsetToBottomEdge = max(0.0, scrollView.contentSize.height - currentBounds.maxY)
|
|
|
|
let relativeOffset = scrollView.contentOffset.y - previousScrollingOffsetValue.value
|
|
if case .detailed = component.itemLayoutType {
|
|
self.pagerEnvironment?.onChildScrollingUpdate(PagerComponentChildEnvironment.ContentScrollingUpdate(
|
|
relativeOffset: relativeOffset,
|
|
absoluteOffsetToTopEdge: offsetToTopEdge,
|
|
absoluteOffsetToBottomEdge: offsetToBottomEdge,
|
|
isReset: isReset,
|
|
isInteracting: isInteracting,
|
|
transition: transition
|
|
))
|
|
}
|
|
}
|
|
self.previousScrollingOffset = ScrollingOffsetState(value: scrollView.contentOffset.y, isDraggingOrDecelerating: isInteracting)
|
|
}
|
|
|
|
private func snappedContentOffset(proposedOffset: CGFloat) -> CGFloat {
|
|
guard let pagerEnvironment = self.pagerEnvironment else {
|
|
return proposedOffset
|
|
}
|
|
|
|
var proposedOffset = proposedOffset
|
|
let bounds = self.bounds
|
|
if proposedOffset + bounds.height > self.scrollView.contentSize.height - pagerEnvironment.containerInsets.bottom {
|
|
proposedOffset = self.scrollView.contentSize.height - bounds.height
|
|
}
|
|
if proposedOffset < pagerEnvironment.containerInsets.top {
|
|
proposedOffset = 0.0
|
|
}
|
|
|
|
return proposedOffset
|
|
}
|
|
|
|
private func snapScrollingOffsetToInsets() {
|
|
let transition = Transition(animation: .curve(duration: 0.4, curve: .spring))
|
|
|
|
var currentBounds = self.scrollView.bounds
|
|
currentBounds.origin.y = self.snappedContentOffset(proposedOffset: currentBounds.minY)
|
|
transition.setBounds(view: self.scrollView, bounds: currentBounds)
|
|
|
|
self.updateScrollingOffset(isReset: false, transition: transition)
|
|
}
|
|
|
|
private func updateVisibleItems(transition: Transition, attemptSynchronousLoads: Bool) {
|
|
guard let component = self.component, let theme = self.theme, let itemLayout = self.itemLayout else {
|
|
return
|
|
}
|
|
|
|
var topVisibleGroupId: AnyHashable?
|
|
|
|
var validIds = Set<ItemLayer.Key>()
|
|
var validGroupHeaderIds = Set<AnyHashable>()
|
|
var validGroupBorderIds = Set<AnyHashable>()
|
|
var validGroupPremiumButtonIds = Set<AnyHashable>()
|
|
|
|
let effectiveVisibleBounds = CGRect(origin: self.scrollView.bounds.origin, size: self.effectiveVisibleSize)
|
|
let topVisibleDetectionBounds = effectiveVisibleBounds.offsetBy(dx: 0.0, dy: 41.0)
|
|
|
|
for groupItems in itemLayout.visibleItems(for: effectiveVisibleBounds) {
|
|
let itemGroup = component.itemGroups[groupItems.groupIndex]
|
|
let itemGroupLayout = itemLayout.itemGroupLayouts[groupItems.groupIndex]
|
|
|
|
if topVisibleGroupId == nil && itemGroupLayout.frame.intersects(topVisibleDetectionBounds) {
|
|
topVisibleGroupId = groupItems.supergroupId
|
|
}
|
|
|
|
var headerSize: CGSize?
|
|
var headerSizeUpdated = false
|
|
if let title = itemGroup.title {
|
|
validGroupHeaderIds.insert(itemGroup.groupId)
|
|
let groupHeaderLayer: GroupHeaderLayer
|
|
var groupHeaderTransition = transition
|
|
if let current = self.visibleGroupHeaders[itemGroup.groupId] {
|
|
groupHeaderLayer = current
|
|
} else {
|
|
groupHeaderTransition = .immediate
|
|
groupHeaderLayer = GroupHeaderLayer()
|
|
self.visibleGroupHeaders[itemGroup.groupId] = groupHeaderLayer
|
|
self.scrollView.layer.addSublayer(groupHeaderLayer)
|
|
}
|
|
let (groupHeaderSize, groupHeaderHorizontalOffset) = groupHeaderLayer.update(theme: theme, title: title, isPremium: itemGroup.isPremium, constrainedWidth: itemLayout.contentSize.width - itemLayout.containerInsets.left - itemLayout.containerInsets.right - 32.0)
|
|
|
|
if groupHeaderLayer.bounds.size != groupHeaderSize {
|
|
headerSizeUpdated = true
|
|
}
|
|
|
|
let groupHeaderFrame = CGRect(origin: CGPoint(x: groupHeaderHorizontalOffset + floor((itemLayout.contentSize.width - groupHeaderSize.width - groupHeaderHorizontalOffset) / 2.0), y: itemGroupLayout.frame.minY + 1.0), size: groupHeaderSize)
|
|
groupHeaderLayer.bounds = CGRect(origin: CGPoint(), size: groupHeaderFrame.size)
|
|
groupHeaderTransition.setPosition(layer: groupHeaderLayer, position: CGPoint(x: groupHeaderFrame.midX, y: groupHeaderFrame.midY))
|
|
headerSize = CGSize(width: groupHeaderSize.width + groupHeaderHorizontalOffset, height: groupHeaderSize.height)
|
|
}
|
|
|
|
if itemGroup.isPremium {
|
|
validGroupBorderIds.insert(itemGroup.groupId)
|
|
let groupBorderLayer: GroupBorderLayer
|
|
var groupBorderTransition = transition
|
|
if let current = self.visibleGroupBorders[itemGroup.groupId] {
|
|
groupBorderLayer = current
|
|
} else {
|
|
groupBorderTransition = .immediate
|
|
groupBorderLayer = GroupBorderLayer()
|
|
self.visibleGroupBorders[itemGroup.groupId] = groupBorderLayer
|
|
self.scrollView.layer.insertSublayer(groupBorderLayer, at: 0)
|
|
|
|
groupBorderLayer.strokeColor = theme.chat.inputMediaPanel.stickersSectionTextColor.cgColor
|
|
groupBorderLayer.lineWidth = 1.6
|
|
groupBorderLayer.lineCap = .round
|
|
groupBorderLayer.fillColor = nil
|
|
}
|
|
|
|
let groupBorderHorizontalInset: CGFloat = itemLayout.containerInsets.left - 4.0
|
|
let groupBorderVerticalTopOffset: CGFloat = 8.0
|
|
let groupBorderVerticalInset: CGFloat = 6.0
|
|
|
|
let groupBorderFrame = CGRect(origin: CGPoint(x: groupBorderHorizontalInset, y: itemGroupLayout.frame.minY + groupBorderVerticalTopOffset), size: CGSize(width: itemLayout.width - groupBorderHorizontalInset * 2.0, height: itemGroupLayout.frame.size.height - groupBorderVerticalTopOffset + groupBorderVerticalInset))
|
|
|
|
let radius: CGFloat = 16.0
|
|
|
|
if groupBorderLayer.bounds.size != groupBorderFrame.size || headerSizeUpdated {
|
|
let headerWidth: CGFloat
|
|
if let headerSize = headerSize {
|
|
headerWidth = headerSize.width + 14.0
|
|
} else {
|
|
headerWidth = 0.0
|
|
}
|
|
let path = CGMutablePath()
|
|
path.move(to: CGPoint(x: floor((groupBorderFrame.width - headerWidth) / 2.0), y: 0.0))
|
|
path.addLine(to: CGPoint(x: radius, y: 0.0))
|
|
path.addArc(tangent1End: CGPoint(x: 0.0, y: 0.0), tangent2End: CGPoint(x: 0.0, y: radius), radius: radius)
|
|
path.addLine(to: CGPoint(x: 0.0, y: groupBorderFrame.height - radius))
|
|
path.addArc(tangent1End: CGPoint(x: 0.0, y: groupBorderFrame.height), tangent2End: CGPoint(x: radius, y: groupBorderFrame.height), radius: radius)
|
|
path.addLine(to: CGPoint(x: groupBorderFrame.width - radius, y: groupBorderFrame.height))
|
|
path.addArc(tangent1End: CGPoint(x: groupBorderFrame.width, y: groupBorderFrame.height), tangent2End: CGPoint(x: groupBorderFrame.width, y: groupBorderFrame.height - radius), radius: radius)
|
|
path.addLine(to: CGPoint(x: groupBorderFrame.width, y: radius))
|
|
path.addArc(tangent1End: CGPoint(x: groupBorderFrame.width, y: 0.0), tangent2End: CGPoint(x: groupBorderFrame.width - radius, y: 0.0), radius: radius)
|
|
path.addLine(to: CGPoint(x: floor((groupBorderFrame.width - headerWidth) / 2.0) + headerWidth, y: 0.0))
|
|
|
|
let pathLength = (2.0 * groupBorderFrame.width + 2.0 * groupBorderFrame.height - 8.0 * radius + 2.0 * .pi * radius) - headerWidth
|
|
|
|
var numberOfDashes = Int(floor(pathLength / 6.0))
|
|
if numberOfDashes % 2 == 0 {
|
|
numberOfDashes -= 1
|
|
}
|
|
let wholeLength = 6.0 * CGFloat(numberOfDashes)
|
|
let remainingLength = pathLength - wholeLength
|
|
let dashSpace = remainingLength / CGFloat(numberOfDashes)
|
|
|
|
groupBorderTransition.setShapeLayerPath(layer: groupBorderLayer, path: path)
|
|
groupBorderTransition.setShapeLayerLineDashPattern(layer: groupBorderLayer, pattern: [(5.0 + dashSpace) as NSNumber, (7.0 + dashSpace) as NSNumber])
|
|
}
|
|
groupBorderTransition.setFrame(layer: groupBorderLayer, frame: groupBorderFrame)
|
|
|
|
if itemGroup.isPremium {
|
|
validGroupPremiumButtonIds.insert(itemGroup.groupId)
|
|
|
|
let groupPremiumButton: ComponentView<Empty>
|
|
var groupPremiumButtonTransition = transition
|
|
if let current = self.visibleGroupPremiumButtons[itemGroup.groupId] {
|
|
groupPremiumButton = current
|
|
} else {
|
|
groupPremiumButtonTransition = .immediate
|
|
groupPremiumButton = ComponentView<Empty>()
|
|
self.visibleGroupPremiumButtons[itemGroup.groupId] = groupPremiumButton
|
|
}
|
|
|
|
//TODO:localize
|
|
let groupPremiumButtonSize = groupPremiumButton.update(
|
|
transition: groupPremiumButtonTransition,
|
|
component: AnyComponent(SolidRoundedButtonComponent(
|
|
title: "Unlock \(itemGroup.title ?? "Emoji")",
|
|
theme: SolidRoundedButtonComponent.Theme(
|
|
backgroundColor: .black,
|
|
backgroundColors: [
|
|
UIColor(rgb: 0x0077ff),
|
|
UIColor(rgb: 0x6b93ff),
|
|
UIColor(rgb: 0x8878ff),
|
|
UIColor(rgb: 0xe46ace)
|
|
],
|
|
foregroundColor: .white
|
|
),
|
|
font: .bold,
|
|
fontSize: 17.0,
|
|
height: 50.0,
|
|
cornerRadius: radius,
|
|
gloss: true,
|
|
animationName: "premium_unlock",
|
|
iconPosition: .right,
|
|
iconSpacing: 4.0,
|
|
action: { [weak self] in
|
|
guard let strongSelf = self, let component = strongSelf.component else {
|
|
return
|
|
}
|
|
component.inputInteraction.openPremiumSection()
|
|
}
|
|
)),
|
|
environment: {},
|
|
containerSize: CGSize(width: itemLayout.width - itemLayout.containerInsets.left - itemLayout.containerInsets.right, height: itemLayout.premiumButtonHeight)
|
|
)
|
|
let groupPremiumButtonFrame = CGRect(origin: CGPoint(x: itemLayout.containerInsets.left, y: itemGroupLayout.frame.maxY - groupPremiumButtonSize.height + 1.0), size: groupPremiumButtonSize)
|
|
if let view = groupPremiumButton.view {
|
|
var animateIn = false
|
|
if view.superview == nil {
|
|
view.layer.anchorPoint = CGPoint(x: 0.5, y: 0.0)
|
|
animateIn = true
|
|
self.scrollView.addSubview(view)
|
|
}
|
|
groupPremiumButtonTransition.setFrame(view: view, frame: groupPremiumButtonFrame)
|
|
if animateIn, !transition.animation.isImmediate {
|
|
view.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
|
|
transition.animateScale(view: view, from: 0.01, to: 1.0)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for index in groupItems.groupItems.lowerBound ..< groupItems.groupItems.upperBound {
|
|
let item = itemGroup.items[index]
|
|
let itemId = ItemLayer.Key(groupId: itemGroup.groupId, fileId: item.file?.fileId, staticEmoji: item.staticEmoji)
|
|
validIds.insert(itemId)
|
|
|
|
let itemDimensions: CGSize
|
|
if let file = item.file {
|
|
itemDimensions = file.dimensions?.cgSize ?? CGSize(width: 512.0, height: 512.0)
|
|
} else {
|
|
itemDimensions = CGSize(width: 512.0, height: 512.0)
|
|
}
|
|
let itemNativeFitSize = itemDimensions.fitted(CGSize(width: itemLayout.nativeItemSize, height: itemLayout.nativeItemSize))
|
|
let itemVisibleFitSize = itemDimensions.fitted(CGSize(width: itemLayout.visibleItemSize, height: itemLayout.visibleItemSize))
|
|
|
|
var updateItemLayerPlaceholder = false
|
|
var itemTransition = transition
|
|
let itemLayer: ItemLayer
|
|
if let current = self.visibleItemLayers[itemId] {
|
|
itemLayer = current
|
|
} else {
|
|
updateItemLayerPlaceholder = true
|
|
itemTransition = .immediate
|
|
|
|
itemLayer = ItemLayer(
|
|
item: item,
|
|
context: component.context,
|
|
attemptSynchronousLoad: attemptSynchronousLoads,
|
|
file: item.file,
|
|
staticEmoji: item.staticEmoji,
|
|
cache: component.animationCache,
|
|
renderer: component.animationRenderer,
|
|
placeholderColor: theme.chat.inputPanel.primaryTextColor.withMultipliedAlpha(0.1),
|
|
blurredBadgeColor: theme.chat.inputPanel.panelBackgroundColor.withMultipliedAlpha(0.5),
|
|
displayPremiumBadgeIfAvailable: itemGroup.displayPremiumBadges,
|
|
pointSize: itemNativeFitSize,
|
|
onUpdateDisplayPlaceholder: { [weak self] displayPlaceholder, duration in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
if displayPlaceholder, let file = item.file {
|
|
if let itemLayer = strongSelf.visibleItemLayers[itemId] {
|
|
let placeholderView: ItemPlaceholderView
|
|
if let current = strongSelf.visibleItemPlaceholderViews[itemId] {
|
|
placeholderView = current
|
|
} else {
|
|
placeholderView = ItemPlaceholderView(
|
|
context: component.context,
|
|
file: file,
|
|
shimmerView: strongSelf.shimmerHostView,
|
|
color: nil,
|
|
size: itemNativeFitSize
|
|
)
|
|
strongSelf.visibleItemPlaceholderViews[itemId] = placeholderView
|
|
strongSelf.placeholdersContainerView.addSubview(placeholderView)
|
|
}
|
|
placeholderView.frame = itemLayer.frame
|
|
placeholderView.update(size: placeholderView.bounds.size)
|
|
|
|
strongSelf.updateShimmerIfNeeded()
|
|
}
|
|
} else {
|
|
if let placeholderView = strongSelf.visibleItemPlaceholderViews[itemId] {
|
|
strongSelf.visibleItemPlaceholderViews.removeValue(forKey: itemId)
|
|
|
|
if duration > 0.0 {
|
|
placeholderView.layer.opacity = 0.0
|
|
placeholderView.layer.animateAlpha(from: 1.0, to: 0.0, duration: duration, completion: { [weak self, weak placeholderView] _ in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
placeholderView?.removeFromSuperview()
|
|
strongSelf.updateShimmerIfNeeded()
|
|
})
|
|
} else {
|
|
placeholderView.removeFromSuperview()
|
|
strongSelf.updateShimmerIfNeeded()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
)
|
|
self.scrollView.layer.addSublayer(itemLayer)
|
|
self.visibleItemLayers[itemId] = itemLayer
|
|
}
|
|
|
|
var itemFrame = itemLayout.frame(groupIndex: groupItems.groupIndex, itemIndex: index)
|
|
|
|
itemFrame.origin.x += floor((itemFrame.width - itemVisibleFitSize.width) / 2.0)
|
|
itemFrame.origin.y += floor((itemFrame.height - itemVisibleFitSize.height) / 2.0)
|
|
itemFrame.size = itemVisibleFitSize
|
|
|
|
let itemPosition = CGPoint(x: itemFrame.midX, y: itemFrame.midY)
|
|
let itemBounds = CGRect(origin: CGPoint(), size: itemFrame.size)
|
|
itemTransition.setPosition(layer: itemLayer, position: itemPosition)
|
|
itemTransition.setBounds(layer: itemLayer, bounds: CGRect(origin: CGPoint(), size: itemFrame.size))
|
|
|
|
if let placeholderView = self.visibleItemPlaceholderViews[itemId] {
|
|
if placeholderView.layer.position != itemPosition || placeholderView.layer.bounds != itemBounds {
|
|
itemTransition.setFrame(view: placeholderView, frame: itemFrame)
|
|
placeholderView.update(size: itemFrame.size)
|
|
}
|
|
} else if updateItemLayerPlaceholder {
|
|
if itemLayer.displayPlaceholder {
|
|
itemLayer.onUpdateDisplayPlaceholder(true, 0.0)
|
|
}
|
|
}
|
|
|
|
itemLayer.isVisibleForAnimations = true
|
|
}
|
|
}
|
|
|
|
var removedPlaceholerViews = false
|
|
var removedIds: [ItemLayer.Key] = []
|
|
for (id, itemLayer) in self.visibleItemLayers {
|
|
if !validIds.contains(id) {
|
|
removedIds.append(id)
|
|
itemLayer.removeFromSuperlayer()
|
|
}
|
|
}
|
|
for id in removedIds {
|
|
self.visibleItemLayers.removeValue(forKey: id)
|
|
|
|
if let view = self.visibleItemPlaceholderViews.removeValue(forKey: id) {
|
|
view.removeFromSuperview()
|
|
removedPlaceholerViews = true
|
|
}
|
|
}
|
|
|
|
var removedGroupHeaderIds: [AnyHashable] = []
|
|
for (id, groupHeaderLayer) in self.visibleGroupHeaders {
|
|
if !validGroupHeaderIds.contains(id) {
|
|
removedGroupHeaderIds.append(id)
|
|
groupHeaderLayer.removeFromSuperlayer()
|
|
}
|
|
}
|
|
for id in removedGroupHeaderIds {
|
|
self.visibleGroupHeaders.removeValue(forKey: id)
|
|
}
|
|
|
|
var removedGroupBorderIds: [AnyHashable] = []
|
|
for (id, groupBorderLayer) in self.visibleGroupBorders {
|
|
if !validGroupBorderIds.contains(id) {
|
|
removedGroupBorderIds.append(id)
|
|
groupBorderLayer.removeFromSuperlayer()
|
|
}
|
|
}
|
|
for id in removedGroupBorderIds {
|
|
self.visibleGroupBorders.removeValue(forKey: id)
|
|
}
|
|
|
|
var removedGroupPremiumButtonIds: [AnyHashable] = []
|
|
for (id, groupPremiumButton) in self.visibleGroupPremiumButtons {
|
|
if !validGroupPremiumButtonIds.contains(id) {
|
|
removedGroupPremiumButtonIds.append(id)
|
|
groupPremiumButton.view?.removeFromSuperview()
|
|
}
|
|
}
|
|
for id in removedGroupPremiumButtonIds {
|
|
self.visibleGroupPremiumButtons.removeValue(forKey: id)
|
|
}
|
|
|
|
if removedPlaceholerViews {
|
|
self.updateShimmerIfNeeded()
|
|
}
|
|
|
|
if let topVisibleGroupId = topVisibleGroupId {
|
|
self.activeItemUpdated?.invoke((topVisibleGroupId, .immediate))
|
|
}
|
|
}
|
|
|
|
private func updateShimmerIfNeeded() {
|
|
if self.placeholdersContainerView.subviews.isEmpty {
|
|
self.standaloneShimmerEffect.layer = nil
|
|
} else {
|
|
self.standaloneShimmerEffect.layer = self.shimmerHostView.layer
|
|
}
|
|
}
|
|
|
|
func update(component: EmojiPagerContentComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<EnvironmentType>, transition: Transition) -> CGSize {
|
|
self.component = component
|
|
self.state = state
|
|
|
|
self.peekRecognizer?.isEnabled = component.itemLayoutType == .detailed
|
|
|
|
let keyboardChildEnvironment = environment[EntityKeyboardChildEnvironment.self].value
|
|
|
|
self.theme = keyboardChildEnvironment.theme
|
|
self.activeItemUpdated = keyboardChildEnvironment.getContentActiveItemUpdated(component.id)
|
|
|
|
let pagerEnvironment = environment[PagerComponentChildEnvironment.self].value
|
|
self.pagerEnvironment = pagerEnvironment
|
|
|
|
transition.setFrame(view: self.shimmerHostView, frame: CGRect(origin: CGPoint(), size: availableSize))
|
|
|
|
let shimmerBackgroundColor = keyboardChildEnvironment.theme.chat.inputPanel.primaryTextColor.withMultipliedAlpha(0.08)
|
|
let shimmerForegroundColor = keyboardChildEnvironment.theme.list.itemBlocksBackgroundColor.withMultipliedAlpha(0.15)
|
|
self.standaloneShimmerEffect.update(background: shimmerBackgroundColor, foreground: shimmerForegroundColor)
|
|
|
|
var itemGroups: [ItemGroupDescription] = []
|
|
for itemGroup in component.itemGroups {
|
|
itemGroups.append(ItemGroupDescription(
|
|
supergroupId: itemGroup.supergroupId,
|
|
groupId: itemGroup.groupId,
|
|
hasTitle: itemGroup.title != nil,
|
|
isPremium: itemGroup.isPremium,
|
|
itemCount: itemGroup.items.count
|
|
))
|
|
}
|
|
|
|
var itemTransition = transition
|
|
|
|
let itemLayout = ItemLayout(width: availableSize.width, containerInsets: UIEdgeInsets(top: pagerEnvironment.containerInsets.top + 9.0, left: pagerEnvironment.containerInsets.left + 12.0, bottom: 9.0 + pagerEnvironment.containerInsets.bottom, right: pagerEnvironment.containerInsets.right + 12.0), itemGroups: itemGroups, itemLayoutType: component.itemLayoutType)
|
|
if let previousItemLayout = self.itemLayout {
|
|
if previousItemLayout.width != itemLayout.width {
|
|
itemTransition = .immediate
|
|
}
|
|
} else {
|
|
itemTransition = .immediate
|
|
}
|
|
self.itemLayout = itemLayout
|
|
|
|
self.ignoreScrolling = true
|
|
transition.setPosition(view: self.scrollView, position: CGPoint())
|
|
let previousSize = self.scrollView.bounds.size
|
|
self.scrollView.bounds = CGRect(origin: self.scrollView.bounds.origin, size: availableSize)
|
|
|
|
if availableSize.height > previousSize.height || transition.animation.isImmediate {
|
|
self.boundsChangeTrackerLayer.removeAllAnimations()
|
|
self.boundsChangeTrackerLayer.bounds = self.scrollView.bounds
|
|
self.effectiveVisibleSize = self.scrollView.bounds.size
|
|
} else {
|
|
self.effectiveVisibleSize = CGSize(width: availableSize.width, height: max(self.effectiveVisibleSize.height, availableSize.height))
|
|
transition.setBounds(layer: self.boundsChangeTrackerLayer, bounds: self.scrollView.bounds, completion: { [weak self] completed in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
let effectiveVisibleSize = strongSelf.scrollView.bounds.size
|
|
if strongSelf.effectiveVisibleSize != effectiveVisibleSize {
|
|
strongSelf.effectiveVisibleSize = effectiveVisibleSize
|
|
strongSelf.updateVisibleItems(transition: .immediate, attemptSynchronousLoads: false)
|
|
}
|
|
})
|
|
}
|
|
|
|
if self.scrollView.contentSize != itemLayout.contentSize {
|
|
self.scrollView.contentSize = itemLayout.contentSize
|
|
}
|
|
if self.scrollView.scrollIndicatorInsets != pagerEnvironment.containerInsets {
|
|
self.scrollView.scrollIndicatorInsets = pagerEnvironment.containerInsets
|
|
}
|
|
self.previousScrollingOffset = ScrollingOffsetState(value: scrollView.contentOffset.y, isDraggingOrDecelerating: scrollView.isDragging || scrollView.isDecelerating)
|
|
self.ignoreScrolling = false
|
|
|
|
self.updateVisibleItems(transition: itemTransition, attemptSynchronousLoads: !(scrollView.isDragging || scrollView.isDecelerating))
|
|
|
|
return availableSize
|
|
}
|
|
}
|
|
|
|
public func makeView() -> View {
|
|
return View(frame: CGRect())
|
|
}
|
|
|
|
public func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<EnvironmentType>, transition: Transition) -> CGSize {
|
|
return view.update(component: self, availableSize: availableSize, state: state, environment: environment, transition: transition)
|
|
}
|
|
}
|