mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
956 lines
43 KiB
Swift
956 lines
43 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 TelegramPresentationData
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import AccountContext
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import ChatListTitleView
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import AppBundle
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public final class HeaderNetworkStatusComponent: Component {
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public enum Content: Equatable {
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case connecting
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case updating
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}
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public let content: Content
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public let theme: PresentationTheme
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public let strings: PresentationStrings
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public init(
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content: Content,
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theme: PresentationTheme,
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strings: PresentationStrings
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) {
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self.content = content
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self.theme = theme
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self.strings = strings
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}
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public static func ==(lhs: HeaderNetworkStatusComponent, rhs: HeaderNetworkStatusComponent) -> Bool {
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if lhs.content != rhs.content {
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return false
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}
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if lhs.theme !== rhs.theme {
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return false
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}
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if lhs.strings !== rhs.strings {
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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 View: UIView {
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private var component: HeaderNetworkStatusComponent?
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private weak var state: EmptyComponentState?
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override init(frame: CGRect) {
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super.init(frame: frame)
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}
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required public init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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func update(component: HeaderNetworkStatusComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
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self.state = state
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return availableSize
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}
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}
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public func makeView() -> View {
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return View(frame: CGRect())
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}
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public func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
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return view.update(component: self, availableSize: availableSize, state: state, environment: environment, transition: transition)
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}
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}
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public final class ChatListHeaderComponent: Component {
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public final class Content: Equatable {
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public let title: String
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public let titleComponent: AnyComponent<Empty>?
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public let chatListTitle: NetworkStatusTitle?
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public let leftButton: AnyComponentWithIdentity<NavigationButtonComponentEnvironment>?
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public let rightButtons: [AnyComponentWithIdentity<NavigationButtonComponentEnvironment>]
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public let backTitle: String?
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public let backPressed: (() -> Void)?
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public init(
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title: String,
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titleComponent: AnyComponent<Empty>?,
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chatListTitle: NetworkStatusTitle?,
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leftButton: AnyComponentWithIdentity<NavigationButtonComponentEnvironment>?,
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rightButtons: [AnyComponentWithIdentity<NavigationButtonComponentEnvironment>],
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backTitle: String?,
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backPressed: (() -> Void)?
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) {
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self.title = title
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self.titleComponent = titleComponent
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self.chatListTitle = chatListTitle
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self.leftButton = leftButton
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self.rightButtons = rightButtons
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self.backTitle = backTitle
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self.backPressed = backPressed
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}
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public static func ==(lhs: Content, rhs: Content) -> Bool {
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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.titleComponent != rhs.titleComponent {
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return false
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}
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if lhs.chatListTitle != rhs.chatListTitle {
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return false
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}
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if lhs.leftButton != rhs.leftButton {
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return false
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}
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if lhs.rightButtons != rhs.rightButtons {
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return false
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}
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if lhs.backTitle != rhs.backTitle {
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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 let sideInset: CGFloat
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public let primaryContent: Content?
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public let secondaryContent: Content?
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public let secondaryTransition: CGFloat
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public let networkStatus: HeaderNetworkStatusComponent.Content?
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public let context: AccountContext
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public let theme: PresentationTheme
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public let strings: PresentationStrings
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public let openStatusSetup: (UIView) -> Void
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public let toggleIsLocked: () -> Void
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public init(
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sideInset: CGFloat,
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primaryContent: Content?,
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secondaryContent: Content?,
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secondaryTransition: CGFloat,
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networkStatus: HeaderNetworkStatusComponent.Content?,
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context: AccountContext,
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theme: PresentationTheme,
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strings: PresentationStrings,
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openStatusSetup: @escaping (UIView) -> Void,
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toggleIsLocked: @escaping () -> Void
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) {
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self.sideInset = sideInset
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self.primaryContent = primaryContent
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self.secondaryContent = secondaryContent
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self.secondaryTransition = secondaryTransition
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self.context = context
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self.networkStatus = networkStatus
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self.theme = theme
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self.strings = strings
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self.openStatusSetup = openStatusSetup
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self.toggleIsLocked = toggleIsLocked
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}
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public static func ==(lhs: ChatListHeaderComponent, rhs: ChatListHeaderComponent) -> Bool {
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if lhs.sideInset != rhs.sideInset {
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return false
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}
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if lhs.primaryContent != rhs.primaryContent {
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return false
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}
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if lhs.secondaryContent != rhs.secondaryContent {
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return false
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}
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if lhs.secondaryTransition != rhs.secondaryTransition {
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return false
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}
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if lhs.networkStatus != rhs.networkStatus {
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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.theme !== rhs.theme {
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return false
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}
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if lhs.strings !== rhs.strings {
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return false
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}
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return true
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}
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private final class BackButtonView: HighlightableButton {
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private let onPressed: () -> Void
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let arrowView: UIImageView
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let titleOffsetContainer: UIView
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let titleView: ImmediateTextView
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private var currentColor: UIColor?
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init(onPressed: @escaping () -> Void) {
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self.onPressed = onPressed
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self.arrowView = UIImageView()
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self.titleOffsetContainer = UIView()
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self.titleView = ImmediateTextView()
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super.init(frame: CGRect())
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self.addSubview(self.arrowView)
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self.addSubview(self.titleOffsetContainer)
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self.titleOffsetContainer.addSubview(self.titleView)
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self.highligthedChanged = { [weak self] highlighted in
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guard let self else {
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return
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}
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if highlighted {
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self.alpha = 0.6
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} else {
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self.layer.animateAlpha(from: 0.6, to: 1.0, duration: 0.2)
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}
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}
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self.addTarget(self, action: #selector(self.pressed), for: .touchUpInside)
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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@objc private func pressed() {
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self.onPressed()
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}
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func update(title: String, theme: PresentationTheme, availableSize: CGSize, transition: Transition) -> CGSize {
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self.titleView.attributedText = NSAttributedString(string: title, font: Font.regular(17.0), textColor: theme.rootController.navigationBar.accentTextColor)
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let titleSize = self.titleView.updateLayout(CGSize(width: 100.0, height: 44.0))
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if self.currentColor != theme.rootController.navigationBar.accentTextColor {
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self.currentColor = theme.rootController.navigationBar.accentTextColor
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self.arrowView.image = NavigationBarTheme.generateBackArrowImage(color: theme.rootController.navigationBar.accentTextColor)
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}
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let iconSpacing: CGFloat = 8.0
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let iconOffset: CGFloat = -7.0
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let arrowSize = self.arrowView.image?.size ?? CGSize(width: 13.0, height: 22.0)
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let arrowFrame = CGRect(origin: CGPoint(x: iconOffset, y: floor((availableSize.height - arrowSize.height) / 2.0)), size: arrowSize)
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transition.setPosition(view: self.arrowView, position: arrowFrame.center)
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transition.setBounds(view: self.arrowView, bounds: CGRect(origin: CGPoint(), size: arrowFrame.size))
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transition.setFrame(view: self.titleView, frame: CGRect(origin: CGPoint(x: iconOffset + arrowSize.width + iconSpacing, y: floor((availableSize.height - titleSize.height) / 2.0)), size: titleSize))
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return CGSize(width: iconOffset + arrowSize.width + iconSpacing + titleSize.width, height: availableSize.height)
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}
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}
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private final class ContentView: UIView {
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let backPressed: () -> Void
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let openStatusSetup: (UIView) -> Void
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let toggleIsLocked: () -> Void
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let leftButtonOffsetContainer: UIView
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var leftButtonViews: [AnyHashable: ComponentView<NavigationButtonComponentEnvironment>] = [:]
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let rightButtonOffsetContainer: UIView
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var rightButtonViews: [AnyHashable: ComponentView<NavigationButtonComponentEnvironment>] = [:]
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var backButtonView: BackButtonView?
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let titleOffsetContainer: UIView
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let titleTextView: ImmediateTextView
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var titleContentView: ComponentView<Empty>?
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var chatListTitleView: ChatListTitleView?
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init(
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backPressed: @escaping () -> Void,
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openStatusSetup: @escaping (UIView) -> Void,
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toggleIsLocked: @escaping () -> Void
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) {
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self.backPressed = backPressed
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self.openStatusSetup = openStatusSetup
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self.toggleIsLocked = toggleIsLocked
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self.leftButtonOffsetContainer = UIView()
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self.rightButtonOffsetContainer = UIView()
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self.titleOffsetContainer = UIView()
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self.titleTextView = ImmediateTextView()
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super.init(frame: CGRect())
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self.addSubview(self.titleOffsetContainer)
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self.addSubview(self.leftButtonOffsetContainer)
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self.addSubview(self.rightButtonOffsetContainer)
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self.titleOffsetContainer.addSubview(self.titleTextView)
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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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override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
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if let backButtonView = self.backButtonView {
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if let result = backButtonView.hitTest(self.convert(point, to: backButtonView), with: event) {
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return result
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}
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}
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for (_, buttonView) in self.leftButtonViews {
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if let view = buttonView.view, let result = view.hitTest(self.convert(point, to: view), with: event) {
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return result
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}
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}
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for (_, buttonView) in self.rightButtonViews {
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if let view = buttonView.view, let result = view.hitTest(self.convert(point, to: view), with: event) {
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return result
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}
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}
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if let view = self.titleContentView?.view, let result = view.hitTest(self.convert(point, to: view), with: event) {
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return result
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}
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if let view = self.chatListTitleView, let result = view.hitTest(self.convert(point, to: view), with: event) {
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return result
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}
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return nil
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}
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func updateNavigationTransitionAsPrevious(nextView: ContentView, fraction: CGFloat, transition: Transition, completion: @escaping () -> Void) {
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transition.setBounds(view: self.leftButtonOffsetContainer, bounds: CGRect(origin: CGPoint(x: fraction * self.bounds.width * 0.5, y: 0.0), size: self.leftButtonOffsetContainer.bounds.size), completion: { _ in
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completion()
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})
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transition.setAlpha(view: self.rightButtonOffsetContainer, alpha: pow(1.0 - fraction, 2.0))
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if let backButtonView = self.backButtonView {
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transition.setBounds(view: backButtonView, bounds: CGRect(origin: CGPoint(x: fraction * self.bounds.width * 0.5, y: 0.0), size: backButtonView.bounds.size), completion: { _ in
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completion()
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})
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}
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if let chatListTitleView = self.chatListTitleView, let nextBackButtonView = nextView.backButtonView {
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let titleFrame = chatListTitleView.titleNode.view.convert(chatListTitleView.titleNode.bounds, to: self.titleOffsetContainer)
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let backButtonTitleFrame = nextBackButtonView.convert(nextBackButtonView.titleView.frame, to: nextView)
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let totalOffset = titleFrame.minX - backButtonTitleFrame.minX
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transition.setBounds(view: self.titleOffsetContainer, bounds: CGRect(origin: CGPoint(x: totalOffset * fraction, y: 0.0), size: self.titleOffsetContainer.bounds.size))
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transition.setAlpha(view: self.titleOffsetContainer, alpha: (1.0 - fraction))
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}
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}
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func updateNavigationTransitionAsNext(previousView: ContentView, fraction: CGFloat, transition: Transition, completion: @escaping () -> Void) {
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transition.setBounds(view: self.titleOffsetContainer, bounds: CGRect(origin: CGPoint(x: -(1.0 - fraction) * self.bounds.width, y: 0.0), size: self.titleOffsetContainer.bounds.size), completion: { _ in
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completion()
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})
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transition.setBounds(view: self.rightButtonOffsetContainer, bounds: CGRect(origin: CGPoint(x: -(1.0 - fraction) * self.bounds.width, y: 0.0), size: self.rightButtonOffsetContainer.bounds.size))
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if let backButtonView = self.backButtonView {
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transition.setScale(view: backButtonView.arrowView, scale: pow(max(0.001, fraction), 2.0))
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transition.setAlpha(view: backButtonView.arrowView, alpha: pow(fraction, 2.0))
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if let previousChatListTitleView = previousView.chatListTitleView {
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let previousTitleFrame = previousChatListTitleView.titleNode.view.convert(previousChatListTitleView.titleNode.bounds, to: previousView.titleOffsetContainer)
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let backButtonTitleFrame = backButtonView.convert(backButtonView.titleView.frame, to: self)
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let totalOffset = previousTitleFrame.minX - backButtonTitleFrame.minX
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transition.setBounds(view: backButtonView.titleOffsetContainer, bounds: CGRect(origin: CGPoint(x: -totalOffset * (1.0 - fraction), y: 0.0), size: backButtonView.titleOffsetContainer.bounds.size))
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transition.setAlpha(view: backButtonView.titleOffsetContainer, alpha: fraction)
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}
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}
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}
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func update(context: AccountContext, theme: PresentationTheme, strings: PresentationStrings, content: Content, backTitle: String?, sideInset: CGFloat, size: CGSize, transition: Transition) {
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self.titleTextView.attributedText = NSAttributedString(string: content.title, font: Font.semibold(17.0), textColor: theme.rootController.navigationBar.primaryTextColor)
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let buttonSpacing: CGFloat = 8.0
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var leftOffset = sideInset
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if let backTitle = backTitle {
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var backButtonTransition = transition
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let backButtonView: BackButtonView
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if let current = self.backButtonView {
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backButtonView = current
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} else {
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backButtonTransition = .immediate
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backButtonView = BackButtonView(onPressed: { [weak self] in
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guard let self else {
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return
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}
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self.backPressed()
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})
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self.backButtonView = backButtonView
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self.addSubview(backButtonView)
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}
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let backButtonSize = backButtonView.update(title: backTitle, theme: theme, availableSize: CGSize(width: 100.0, height: size.height), transition: backButtonTransition)
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backButtonTransition.setFrame(view: backButtonView, frame: CGRect(origin: CGPoint(x: leftOffset, y: floor((size.height - backButtonSize.height) / 2.0)), size: backButtonSize))
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leftOffset += backButtonSize.width + buttonSpacing
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} else if let backButtonView = self.backButtonView {
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self.backButtonView = nil
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backButtonView.removeFromSuperview()
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}
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var validLeftButtons = Set<AnyHashable>()
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if let leftButton = content.leftButton {
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validLeftButtons.insert(leftButton.id)
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var buttonTransition = transition
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var animateButtonIn = false
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let buttonView: ComponentView<NavigationButtonComponentEnvironment>
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if let current = self.leftButtonViews[leftButton.id] {
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buttonView = current
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} else {
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buttonTransition = .immediate
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animateButtonIn = true
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buttonView = ComponentView<NavigationButtonComponentEnvironment>()
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self.leftButtonViews[leftButton.id] = buttonView
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}
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let buttonSize = buttonView.update(
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transition: buttonTransition,
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component: leftButton.component,
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environment: {
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NavigationButtonComponentEnvironment(theme: theme)
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},
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containerSize: CGSize(width: 100.0, height: size.height)
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)
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let buttonFrame = CGRect(origin: CGPoint(x: leftOffset, y: floor((size.height - buttonSize.height) / 2.0)), size: buttonSize)
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if let buttonComponentView = buttonView.view {
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if buttonComponentView.superview == nil {
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self.leftButtonOffsetContainer.addSubview(buttonComponentView)
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}
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buttonTransition.setFrame(view: buttonComponentView, frame: buttonFrame)
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if animateButtonIn {
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transition.animateAlpha(view: buttonComponentView, from: 0.0, to: 1.0)
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}
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}
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leftOffset = buttonFrame.maxX + buttonSpacing
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}
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var removeLeftButtons: [AnyHashable] = []
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for (id, buttonView) in self.leftButtonViews {
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if !validLeftButtons.contains(id) {
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if let buttonComponentView = buttonView.view {
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transition.setAlpha(view: buttonComponentView, alpha: 0.0, completion: { [weak buttonComponentView] _ in
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buttonComponentView?.removeFromSuperview()
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})
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}
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removeLeftButtons.append(id)
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}
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}
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for id in removeLeftButtons {
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self.leftButtonViews.removeValue(forKey: id)
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}
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var rightOffset = size.width - sideInset
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var validRightButtons = Set<AnyHashable>()
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for rightButton in content.rightButtons {
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validRightButtons.insert(rightButton.id)
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var buttonTransition = transition
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var animateButtonIn = false
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let buttonView: ComponentView<NavigationButtonComponentEnvironment>
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if let current = self.rightButtonViews[rightButton.id] {
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buttonView = current
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} else {
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buttonTransition = .immediate
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animateButtonIn = true
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buttonView = ComponentView<NavigationButtonComponentEnvironment>()
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self.rightButtonViews[rightButton.id] = buttonView
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}
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let buttonSize = buttonView.update(
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transition: buttonTransition,
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component: rightButton.component,
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environment: {
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NavigationButtonComponentEnvironment(theme: theme)
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},
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containerSize: CGSize(width: 100.0, height: size.height)
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)
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let buttonFrame = CGRect(origin: CGPoint(x: rightOffset - buttonSize.width, y: floor((size.height - buttonSize.height) / 2.0)), size: buttonSize)
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if let buttonComponentView = buttonView.view {
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if buttonComponentView.superview == nil {
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self.rightButtonOffsetContainer.addSubview(buttonComponentView)
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}
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buttonTransition.setFrame(view: buttonComponentView, frame: buttonFrame)
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if animateButtonIn {
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transition.animateAlpha(view: buttonComponentView, from: 0.0, to: 1.0)
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}
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}
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rightOffset = buttonFrame.minX - buttonSpacing
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}
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var removeRightButtons: [AnyHashable] = []
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for (id, buttonView) in self.rightButtonViews {
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if !validRightButtons.contains(id) {
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if let buttonComponentView = buttonView.view {
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transition.setAlpha(view: buttonComponentView, alpha: 0.0, completion: { [weak buttonComponentView] _ in
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buttonComponentView?.removeFromSuperview()
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})
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}
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removeRightButtons.append(id)
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|
}
|
|
}
|
|
for id in removeRightButtons {
|
|
self.rightButtonViews.removeValue(forKey: id)
|
|
}
|
|
|
|
let commonInset: CGFloat = max(leftOffset, size.width - rightOffset)
|
|
let remainingWidth = size.width - commonInset * 2.0
|
|
|
|
let titleTextSize = self.titleTextView.updateLayout(CGSize(width: remainingWidth, height: size.height))
|
|
let titleFrame = CGRect(origin: CGPoint(x: floor((size.width - titleTextSize.width) / 2.0), y: floor((size.height - titleTextSize.height) / 2.0)), size: titleTextSize)
|
|
transition.setFrame(view: self.titleTextView, frame: titleFrame)
|
|
|
|
if let titleComponent = content.titleComponent {
|
|
var titleContentTransition = transition
|
|
let titleContentView: ComponentView<Empty>
|
|
if let current = self.titleContentView {
|
|
titleContentView = current
|
|
} else {
|
|
titleContentTransition = .immediate
|
|
titleContentView = ComponentView<Empty>()
|
|
self.titleContentView = titleContentView
|
|
}
|
|
let titleContentSize = titleContentView.update(
|
|
transition: titleContentTransition,
|
|
component: titleComponent,
|
|
environment: {},
|
|
containerSize: CGSize(width: remainingWidth, height: size.height)
|
|
)
|
|
if let titleContentComponentView = titleContentView.view {
|
|
if titleContentComponentView.superview == nil {
|
|
self.titleOffsetContainer.addSubview(titleContentComponentView)
|
|
}
|
|
titleContentTransition.setFrame(view: titleContentComponentView, frame: CGRect(origin: CGPoint(x: floor((size.width - titleContentSize.width) / 2.0), y: floor((size.height - titleContentSize.height) / 2.0)), size: titleContentSize))
|
|
}
|
|
} else {
|
|
if let titleContentView = self.titleContentView {
|
|
self.titleContentView = nil
|
|
titleContentView.view?.removeFromSuperview()
|
|
}
|
|
}
|
|
|
|
if let chatListTitle = content.chatListTitle {
|
|
var chatListTitleTransition = transition
|
|
let chatListTitleView: ChatListTitleView
|
|
if let current = self.chatListTitleView {
|
|
chatListTitleView = current
|
|
} else {
|
|
chatListTitleTransition = .immediate
|
|
chatListTitleView = ChatListTitleView(context: context, theme: theme, strings: strings, animationCache: context.animationCache, animationRenderer: context.animationRenderer)
|
|
chatListTitleView.manualLayout = true
|
|
self.chatListTitleView = chatListTitleView
|
|
self.titleOffsetContainer.addSubview(chatListTitleView)
|
|
}
|
|
|
|
let chatListTitleContentSize = size
|
|
chatListTitleView.setTitle(chatListTitle, animated: false)
|
|
chatListTitleView.updateLayout(size: chatListTitleContentSize, clearBounds: CGRect(origin: CGPoint(), size: chatListTitleContentSize), transition: transition.containedViewLayoutTransition)
|
|
chatListTitleView.theme = theme
|
|
chatListTitleView.strings = strings
|
|
|
|
chatListTitleView.openStatusSetup = { [weak self] sourceView in
|
|
guard let self else {
|
|
return
|
|
}
|
|
self.openStatusSetup(sourceView)
|
|
}
|
|
chatListTitleView.toggleIsLocked = { [weak self] in
|
|
guard let self else {
|
|
return
|
|
}
|
|
self.toggleIsLocked()
|
|
}
|
|
|
|
chatListTitleTransition.setFrame(view: chatListTitleView, frame: CGRect(origin: CGPoint(x: floor((size.width - chatListTitleContentSize.width) / 2.0), y: floor((size.height - chatListTitleContentSize.height) / 2.0)), size: chatListTitleContentSize))
|
|
} else {
|
|
if let chatListTitleView = self.chatListTitleView {
|
|
self.chatListTitleView = nil
|
|
chatListTitleView.removeFromSuperview()
|
|
}
|
|
}
|
|
|
|
self.titleTextView.isHidden = self.chatListTitleView != nil || self.titleContentView != nil
|
|
}
|
|
}
|
|
|
|
public final class View: UIView, NavigationBarHeaderView {
|
|
private var component: ChatListHeaderComponent?
|
|
private weak var state: EmptyComponentState?
|
|
|
|
private var primaryContentView: ContentView?
|
|
private var secondaryContentView: ContentView?
|
|
|
|
override init(frame: CGRect) {
|
|
super.init(frame: frame)
|
|
}
|
|
|
|
required public init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
func update(component: ChatListHeaderComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
|
|
self.state = state
|
|
|
|
let previousComponent = self.component
|
|
self.component = component
|
|
|
|
if let primaryContent = component.primaryContent {
|
|
var primaryContentTransition = transition
|
|
let primaryContentView: ContentView
|
|
if let current = self.primaryContentView {
|
|
primaryContentView = current
|
|
} else {
|
|
primaryContentTransition = .immediate
|
|
primaryContentView = ContentView(
|
|
backPressed: { [weak self] in
|
|
guard let self, let component = self.component else {
|
|
return
|
|
}
|
|
component.primaryContent?.backPressed?()
|
|
},
|
|
openStatusSetup: { [weak self] sourceView in
|
|
guard let self else {
|
|
return
|
|
}
|
|
self.component?.openStatusSetup(sourceView)
|
|
},
|
|
toggleIsLocked: { [weak self] in
|
|
guard let self else {
|
|
return
|
|
}
|
|
self.component?.toggleIsLocked()
|
|
}
|
|
)
|
|
self.primaryContentView = primaryContentView
|
|
self.addSubview(primaryContentView)
|
|
}
|
|
primaryContentView.update(context: component.context, theme: component.theme, strings: component.strings, content: primaryContent, backTitle: primaryContent.backTitle, sideInset: component.sideInset, size: availableSize, transition: primaryContentTransition)
|
|
primaryContentTransition.setFrame(view: primaryContentView, frame: CGRect(origin: CGPoint(), size: availableSize))
|
|
} else if let primaryContentView = self.primaryContentView {
|
|
self.primaryContentView = nil
|
|
primaryContentView.removeFromSuperview()
|
|
}
|
|
|
|
if let secondaryContent = component.secondaryContent {
|
|
var secondaryContentTransition = transition
|
|
let secondaryContentView: ContentView
|
|
if let current = self.secondaryContentView {
|
|
secondaryContentView = current
|
|
} else {
|
|
secondaryContentTransition = .immediate
|
|
secondaryContentView = ContentView(
|
|
backPressed: { [weak self] in
|
|
guard let self, let component = self.component else {
|
|
return
|
|
}
|
|
component.secondaryContent?.backPressed?()
|
|
},
|
|
openStatusSetup: { [weak self] sourceView in
|
|
guard let self else {
|
|
return
|
|
}
|
|
self.component?.openStatusSetup(sourceView)
|
|
},
|
|
toggleIsLocked: { [weak self] in
|
|
guard let self else {
|
|
return
|
|
}
|
|
self.component?.toggleIsLocked()
|
|
}
|
|
)
|
|
self.secondaryContentView = secondaryContentView
|
|
self.addSubview(secondaryContentView)
|
|
}
|
|
secondaryContentView.update(context: component.context, theme: component.theme, strings: component.strings, content: secondaryContent, backTitle: component.primaryContent?.title, sideInset: component.sideInset, size: availableSize, transition: secondaryContentTransition)
|
|
secondaryContentTransition.setFrame(view: secondaryContentView, frame: CGRect(origin: CGPoint(), size: availableSize))
|
|
|
|
if let primaryContentView = self.primaryContentView {
|
|
if let previousComponent = previousComponent, previousComponent.secondaryContent == nil {
|
|
primaryContentView.updateNavigationTransitionAsPrevious(nextView: secondaryContentView, fraction: 0.0, transition: .immediate, completion: {})
|
|
secondaryContentView.updateNavigationTransitionAsNext(previousView: primaryContentView, fraction: 0.0, transition: .immediate, completion: {})
|
|
}
|
|
|
|
primaryContentView.updateNavigationTransitionAsPrevious(nextView: secondaryContentView, fraction: component.secondaryTransition, transition: transition, completion: {})
|
|
secondaryContentView.updateNavigationTransitionAsNext(previousView: primaryContentView, fraction: component.secondaryTransition, transition: transition, completion: {})
|
|
}
|
|
} else if let secondaryContentView = self.secondaryContentView {
|
|
self.secondaryContentView = nil
|
|
|
|
if let primaryContentView = self.primaryContentView {
|
|
primaryContentView.updateNavigationTransitionAsPrevious(nextView: secondaryContentView, fraction: 0.0, transition: transition, completion: {})
|
|
secondaryContentView.updateNavigationTransitionAsNext(previousView: primaryContentView, fraction: 0.0, transition: transition, completion: { [weak secondaryContentView] in
|
|
secondaryContentView?.removeFromSuperview()
|
|
})
|
|
} else {
|
|
secondaryContentView.removeFromSuperview()
|
|
}
|
|
}
|
|
|
|
return availableSize
|
|
}
|
|
|
|
public func findTitleView() -> ChatListTitleView? {
|
|
return self.primaryContentView?.chatListTitleView
|
|
}
|
|
}
|
|
|
|
public func makeView() -> View {
|
|
return View(frame: CGRect())
|
|
}
|
|
|
|
public func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
|
|
return view.update(component: self, availableSize: availableSize, state: state, environment: environment, transition: transition)
|
|
}
|
|
}
|
|
|
|
public final class NavigationButtonComponentEnvironment: Equatable {
|
|
public let theme: PresentationTheme
|
|
|
|
public init(theme: PresentationTheme) {
|
|
self.theme = theme
|
|
}
|
|
|
|
public static func ==(lhs: NavigationButtonComponentEnvironment, rhs: NavigationButtonComponentEnvironment) -> Bool {
|
|
if lhs.theme != rhs.theme {
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
}
|
|
|
|
public final class NavigationButtonComponent: Component {
|
|
public typealias EnvironmentType = NavigationButtonComponentEnvironment
|
|
|
|
public enum Content: Equatable {
|
|
case text(title: String, isBold: Bool)
|
|
case more
|
|
case icon(imageName: String)
|
|
case proxy(status: ChatTitleProxyStatus)
|
|
}
|
|
|
|
public let content: Content
|
|
public let pressed: (UIView) -> Void
|
|
public let contextAction: ((UIView, ContextGesture?) -> Void)?
|
|
|
|
public init(
|
|
content: Content,
|
|
pressed: @escaping (UIView) -> Void,
|
|
contextAction: ((UIView, ContextGesture?) -> Void)? = nil
|
|
) {
|
|
self.content = content
|
|
self.pressed = pressed
|
|
self.contextAction = contextAction
|
|
}
|
|
|
|
public static func ==(lhs: NavigationButtonComponent, rhs: NavigationButtonComponent) -> Bool {
|
|
if lhs.content != rhs.content {
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
public final class View: HighlightTrackingButton {
|
|
private var textView: ImmediateTextView?
|
|
|
|
private var iconView: UIImageView?
|
|
private var iconImageName: String?
|
|
|
|
private var proxyNode: ChatTitleProxyNode?
|
|
|
|
private var moreButton: MoreHeaderButton?
|
|
|
|
private var component: NavigationButtonComponent?
|
|
private var theme: PresentationTheme?
|
|
|
|
override init(frame: CGRect) {
|
|
super.init(frame: frame)
|
|
|
|
self.addTarget(self, action: #selector(self.pressed), for: .touchUpInside)
|
|
|
|
self.highligthedChanged = { [weak self] highlighted in
|
|
guard let self else {
|
|
return
|
|
}
|
|
if highlighted {
|
|
self.textView?.alpha = 0.6
|
|
self.proxyNode?.alpha = 0.6
|
|
self.iconView?.alpha = 0.6
|
|
} else {
|
|
self.textView?.alpha = 1.0
|
|
self.textView?.layer.animateAlpha(from: 0.6, to: 1.0, duration: 0.2)
|
|
|
|
self.proxyNode?.alpha = 1.0
|
|
self.proxyNode?.layer.animateAlpha(from: 0.6, to: 1.0, duration: 0.2)
|
|
|
|
self.iconView?.alpha = 1.0
|
|
self.iconView?.layer.animateAlpha(from: 0.6, to: 1.0, duration: 0.2)
|
|
}
|
|
}
|
|
}
|
|
|
|
required public init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
@objc private func pressed() {
|
|
self.component?.pressed(self)
|
|
}
|
|
|
|
func update(component: NavigationButtonComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<NavigationButtonComponentEnvironment>, transition: Transition) -> CGSize {
|
|
self.component = component
|
|
|
|
let theme = environment[NavigationButtonComponentEnvironment.self].value.theme
|
|
var themeUpdated = false
|
|
if self.theme !== theme {
|
|
self.theme = theme
|
|
themeUpdated = true
|
|
}
|
|
|
|
let iconOffset: CGFloat = 4.0
|
|
|
|
var textString: NSAttributedString?
|
|
var imageName: String?
|
|
var proxyStatus: ChatTitleProxyStatus?
|
|
var isMore: Bool = false
|
|
|
|
switch component.content {
|
|
case let .text(title, isBold):
|
|
textString = NSAttributedString(string: title, font: isBold ? Font.bold(17.0) : Font.regular(17.0), textColor: theme.rootController.navigationBar.accentTextColor)
|
|
case .more:
|
|
isMore = true
|
|
case let .icon(imageNameValue):
|
|
imageName = imageNameValue
|
|
case let .proxy(status):
|
|
proxyStatus = status
|
|
}
|
|
|
|
var size = CGSize(width: 0.0, height: availableSize.height)
|
|
|
|
if let textString = textString {
|
|
let textView: ImmediateTextView
|
|
if let current = self.textView {
|
|
textView = current
|
|
} else {
|
|
textView = ImmediateTextView()
|
|
textView.isUserInteractionEnabled = false
|
|
self.textView = textView
|
|
self.addSubview(textView)
|
|
}
|
|
|
|
textView.attributedText = textString
|
|
let textSize = textView.updateLayout(availableSize)
|
|
size.width = textSize.width
|
|
|
|
textView.frame = CGRect(origin: CGPoint(x: 0.0, y: floor((availableSize.height - textSize.height) / 2.0)), size: textSize)
|
|
} else if let textView = self.textView {
|
|
self.textView = nil
|
|
textView.removeFromSuperview()
|
|
}
|
|
|
|
if let imageName = imageName {
|
|
let iconView: UIImageView
|
|
if let current = self.iconView {
|
|
iconView = current
|
|
} else {
|
|
iconView = UIImageView()
|
|
iconView.isUserInteractionEnabled = false
|
|
self.iconView = iconView
|
|
self.addSubview(iconView)
|
|
}
|
|
if self.iconImageName != imageName || themeUpdated {
|
|
self.iconImageName = imageName
|
|
iconView.image = generateTintedImage(image: UIImage(bundleImageName: imageName), color: theme.rootController.navigationBar.accentTextColor)
|
|
}
|
|
|
|
if let iconSize = iconView.image?.size {
|
|
size.width = iconSize.width
|
|
|
|
iconView.frame = CGRect(origin: CGPoint(x: iconOffset, y: floor((availableSize.height - iconSize.height) / 2.0)), size: iconSize)
|
|
}
|
|
} else if let iconView = self.iconView {
|
|
self.iconView = nil
|
|
iconView.removeFromSuperview()
|
|
self.iconImageName = nil
|
|
}
|
|
|
|
if let proxyStatus = proxyStatus {
|
|
let proxyNode: ChatTitleProxyNode
|
|
if let current = self.proxyNode {
|
|
proxyNode = current
|
|
} else {
|
|
proxyNode = ChatTitleProxyNode(theme: theme)
|
|
proxyNode.isUserInteractionEnabled = false
|
|
self.proxyNode = proxyNode
|
|
self.addSubnode(proxyNode)
|
|
}
|
|
|
|
let proxySize = CGSize(width: 30.0, height: 30.0)
|
|
size.width = proxySize.width
|
|
|
|
proxyNode.theme = theme
|
|
proxyNode.status = proxyStatus
|
|
|
|
proxyNode.frame = CGRect(origin: CGPoint(x: iconOffset, y: floor((availableSize.height - proxySize.height) / 2.0)), size: proxySize)
|
|
} else if let proxyNode = self.proxyNode {
|
|
self.proxyNode = nil
|
|
proxyNode.removeFromSupernode()
|
|
}
|
|
|
|
if isMore {
|
|
let moreButton: MoreHeaderButton
|
|
if let current = self.moreButton, !themeUpdated {
|
|
moreButton = current
|
|
} else {
|
|
if let moreButton = self.moreButton {
|
|
moreButton.removeFromSupernode()
|
|
self.moreButton = nil
|
|
}
|
|
|
|
moreButton = MoreHeaderButton(color: theme.rootController.navigationBar.buttonColor)
|
|
moreButton.isUserInteractionEnabled = true
|
|
moreButton.setContent(.more(MoreHeaderButton.optionsCircleImage(color: theme.rootController.navigationBar.buttonColor)))
|
|
moreButton.onPressed = { [weak self] in
|
|
guard let self, let component = self.component else {
|
|
return
|
|
}
|
|
self.moreButton?.play()
|
|
component.pressed(self)
|
|
}
|
|
moreButton.contextAction = { [weak self] sourceNode, gesture in
|
|
guard let self, let component = self.component else {
|
|
return
|
|
}
|
|
self.moreButton?.play()
|
|
component.contextAction?(self, gesture)
|
|
}
|
|
self.moreButton = moreButton
|
|
self.addSubnode(moreButton)
|
|
}
|
|
|
|
let buttonSize = CGSize(width: 26.0, height: 44.0)
|
|
size.width = buttonSize.width
|
|
|
|
moreButton.setContent(.more(MoreHeaderButton.optionsCircleImage(color: theme.rootController.navigationBar.buttonColor)))
|
|
|
|
moreButton.frame = CGRect(origin: CGPoint(x: iconOffset, y: floor((availableSize.height - buttonSize.height) / 2.0)), size: buttonSize)
|
|
} else if let moreButton = self.moreButton {
|
|
self.moreButton = nil
|
|
moreButton.removeFromSupernode()
|
|
}
|
|
|
|
return size
|
|
}
|
|
}
|
|
|
|
public func makeView() -> View {
|
|
return View(frame: CGRect())
|
|
}
|
|
|
|
public func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<NavigationButtonComponentEnvironment>, transition: Transition) -> CGSize {
|
|
return view.update(component: self, availableSize: availableSize, state: state, environment: environment, transition: transition)
|
|
}
|
|
}
|