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59 lines
3.1 KiB
Swift
59 lines
3.1 KiB
Swift
import Foundation
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import UIKit
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import AsyncDisplayKit
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import TelegramPresentationData
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import Display
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import AccountContext
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final class ChatImportStatusPanel: ASDisplayNode {
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private let labelNode: TextNode
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private let backgroundNode: ASImageNode
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private let secondaryBackgroundNode: ASImageNode
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private var theme: PresentationTheme?
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override init() {
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self.labelNode = TextNode()
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self.backgroundNode = ASImageNode()
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self.secondaryBackgroundNode = ASImageNode()
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super.init()
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self.addSubnode(self.backgroundNode)
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self.backgroundNode.addSubnode(self.secondaryBackgroundNode)
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self.addSubnode(self.labelNode)
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}
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func update(context: AccountContext, progress: CGFloat, presentationData: ChatPresentationData, width: CGFloat) -> CGFloat {
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if self.theme !== presentationData.theme.theme {
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self.theme = presentationData.theme.theme
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let graphics = PresentationResourcesChat.principalGraphics(mediaBox: context.account.postbox.mediaBox, knockoutWallpaper: context.sharedContext.immediateExperimentalUISettings.knockoutWallpaper, theme: presentationData.theme.theme, wallpaper: presentationData.theme.wallpaper, bubbleCorners: presentationData.chatBubbleCorners)
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self.backgroundNode.image = graphics.dateFloatingBackground
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self.secondaryBackgroundNode.image = graphics.dateFloatingBackground
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}
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let titleFont = Font.medium(min(18.0, floor(presentationData.fontSize.baseDisplaySize * 13.0 / 17.0)))
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let text = presentationData.strings.Conversation_ImportProgress("\(Int(progress * 100.0))").0
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let attributedString = NSAttributedString(string: text, font: titleFont, textColor: bubbleVariableColor(variableColor: presentationData.theme.theme.chat.serviceMessage.dateTextColor, wallpaper: presentationData.theme.wallpaper))
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let makeLabelLayout = TextNode.asyncLayout(self.labelNode)
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let (labelLayout, apply) = makeLabelLayout(TextNodeLayoutArguments(attributedString: attributedString, backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: 320.0, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
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let _ = apply()
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let chatDateSize: CGFloat = 20.0
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let chatDateInset: CGFloat = 6.0
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let labelSize = labelLayout.size
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let backgroundSize = CGSize(width: labelSize.width + chatDateInset * 2.0, height: chatDateSize)
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let backgroundFrame = CGRect(origin: CGPoint(x: floorToScreenPixels((width - backgroundSize.width) / 2.0), y: (34.0 - chatDateSize) / 2.0), size: backgroundSize)
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self.backgroundNode.frame = backgroundFrame
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self.secondaryBackgroundNode.frame = CGRect(origin: CGPoint(), size: backgroundFrame.size)
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self.labelNode.frame = CGRect(origin: CGPoint(x: backgroundFrame.origin.x + chatDateInset, y: backgroundFrame.origin.y + floorToScreenPixels((backgroundSize.height - labelSize.height) / 2.0)), size: labelSize)
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return 28.0
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}
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}
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