mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
890 lines
38 KiB
Swift
890 lines
38 KiB
Swift
import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import TelegramUIPreferences
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import AccountContext
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import TelegramStringFormatting
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import UIKitRuntimeUtils
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public enum AttachmentButtonType: Equatable {
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case gallery
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case file
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case location
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case contact
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case poll
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case app(Peer, String, [AttachMenuBots.Bot.IconName: TelegramMediaFile])
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case standalone
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public static func ==(lhs: AttachmentButtonType, rhs: AttachmentButtonType) -> Bool {
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switch lhs {
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case .gallery:
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if case .gallery = rhs {
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return true
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} else {
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return false
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}
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case .file:
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if case .file = rhs {
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return true
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} else {
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return false
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}
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case .location:
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if case .location = rhs {
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return true
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} else {
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return false
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}
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case .contact:
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if case .contact = rhs {
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return true
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} else {
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return false
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}
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case .poll:
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if case .poll = rhs {
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return true
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} else {
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return false
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}
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case let .app(lhsPeer, lhsTitle, lhsIcons):
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if case let .app(rhsPeer, rhsTitle, rhsIcons) = rhs, arePeersEqual(lhsPeer, rhsPeer), lhsTitle == rhsTitle, lhsIcons == rhsIcons {
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return true
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} else {
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return false
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}
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case .standalone:
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if case .standalone = rhs {
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return true
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} else {
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return false
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}
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}
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}
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}
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public protocol AttachmentContainable: ViewController {
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var requestAttachmentMenuExpansion: () -> Void { get set }
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var updateNavigationStack: (@escaping ([AttachmentContainable]) -> ([AttachmentContainable], AttachmentMediaPickerContext?)) -> Void { get set }
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var updateTabBarAlpha: (CGFloat, ContainedViewLayoutTransition) -> Void { get set }
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var cancelPanGesture: () -> Void { get set }
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var isContainerPanning: () -> Bool { get set }
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func isContainerPanningUpdated(_ panning: Bool)
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func resetForReuse()
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func prepareForReuse()
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func requestDismiss(completion: @escaping () -> Void)
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}
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public extension AttachmentContainable {
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func isContainerPanningUpdated(_ panning: Bool) {
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}
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func resetForReuse() {
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}
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func prepareForReuse() {
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}
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func requestDismiss(completion: @escaping () -> Void) {
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completion()
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}
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}
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public enum AttachmentMediaPickerSendMode {
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case media
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case files
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}
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public protocol AttachmentMediaPickerContext {
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var selectionCount: Signal<Int, NoError> { get }
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var caption: Signal<NSAttributedString?, NoError> { get }
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var loadingProgress: Signal<CGFloat?, NoError> { get }
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var mainButtonState: Signal<AttachmentMainButtonState?, NoError> { get }
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func mainButtonAction()
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func setCaption(_ caption: NSAttributedString)
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func send(silently: Bool, mode: AttachmentMediaPickerSendMode)
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func schedule()
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}
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private func generateShadowImage() -> UIImage? {
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return generateImage(CGSize(width: 140.0, height: 140.0), rotatedContext: { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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context.saveGState()
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context.setShadow(offset: CGSize(), blur: 60.0, color: UIColor(white: 0.0, alpha: 0.4).cgColor)
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let path = UIBezierPath(roundedRect: CGRect(x: 60.0, y: 60.0, width: 20.0, height: 20.0), cornerRadius: 10.0).cgPath
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context.addPath(path)
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context.fillPath()
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context.restoreGState()
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context.setBlendMode(.clear)
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context.addPath(path)
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context.fillPath()
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})?.stretchableImage(withLeftCapWidth: 70, topCapHeight: 70)
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}
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private func generateMaskImage() -> UIImage? {
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return generateImage(CGSize(width: 390.0, height: 220.0), rotatedContext: { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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context.setFillColor(UIColor.white.cgColor)
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let path = UIBezierPath(roundedRect: CGRect(x: 0.0, y: 0.0, width: 390.0, height: 209.0), cornerRadius: 10.0).cgPath
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context.addPath(path)
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context.fillPath()
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try? drawSvgPath(context, path: "M183.219,208.89 H206.781 C205.648,208.89 204.567,209.371 203.808,210.214 L197.23,217.523 C196.038,218.848 193.962,218.848 192.77,217.523 L186.192,210.214 C185.433,209.371 184.352,208.89 183.219,208.89 Z ")
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})?.stretchableImage(withLeftCapWidth: 195, topCapHeight: 110)
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}
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public class AttachmentController: ViewController {
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private let context: AccountContext
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private let updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)?
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private let chatLocation: ChatLocation
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private let buttons: [AttachmentButtonType]
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private let initialButton: AttachmentButtonType
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private let fromMenu: Bool
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public var dismissed: () -> Void = {}
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public var mediaPickerContext: AttachmentMediaPickerContext? {
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get {
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return self.node.mediaPickerContext
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}
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set {
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self.node.mediaPickerContext = newValue
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}
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}
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private let _ready = Promise<Bool>()
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override public var ready: Promise<Bool> {
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return self._ready
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}
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private final class Node: ASDisplayNode {
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private weak var controller: AttachmentController?
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private let dim: ASDisplayNode
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private let shadowNode: ASImageNode
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private let container: AttachmentContainer
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let panel: AttachmentPanel
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private var currentType: AttachmentButtonType?
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private var currentControllers: [AttachmentContainable] = []
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private var validLayout: ContainerViewLayout?
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private var modalProgress: CGFloat = 0.0
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private var isDismissing = false
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private let captionDisposable = MetaDisposable()
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private let mediaSelectionCountDisposable = MetaDisposable()
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private let loadingProgressDisposable = MetaDisposable()
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private let mainButtonStateDisposable = MetaDisposable()
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private var selectionCount: Int = 0
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fileprivate var mediaPickerContext: AttachmentMediaPickerContext? {
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didSet {
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if let mediaPickerContext = self.mediaPickerContext {
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self.captionDisposable.set((mediaPickerContext.caption
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|> deliverOnMainQueue).start(next: { [weak self] caption in
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if let strongSelf = self {
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strongSelf.panel.updateCaption(caption ?? NSAttributedString())
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}
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}))
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self.mediaSelectionCountDisposable.set((mediaPickerContext.selectionCount
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|> deliverOnMainQueue).start(next: { [weak self] count in
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if let strongSelf = self {
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strongSelf.updateSelectionCount(count)
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}
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}))
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self.loadingProgressDisposable.set((mediaPickerContext.loadingProgress
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|> deliverOnMainQueue).start(next: { [weak self] progress in
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if let strongSelf = self {
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strongSelf.panel.updateLoadingProgress(progress)
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if let layout = strongSelf.validLayout {
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strongSelf.containerLayoutUpdated(layout, transition: .animated(duration: 0.4, curve: .spring))
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}
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}
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}))
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self.mainButtonStateDisposable.set((mediaPickerContext.mainButtonState
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|> deliverOnMainQueue).start(next: { [weak self] mainButtonState in
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if let strongSelf = self {
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let _ = (strongSelf.panel.animatingTransitionPromise.get()
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|> filter { value in
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return !value
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}
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|> take(1)).start(next: { [weak self] _ in
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if let strongSelf = self {
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strongSelf.panel.updateMainButtonState(mainButtonState)
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if let layout = strongSelf.validLayout {
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strongSelf.containerLayoutUpdated(layout, transition: .animated(duration: 0.4, curve: .spring))
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}
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}
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})
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}
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}))
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} else {
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self.updateSelectionCount(0)
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self.mediaSelectionCountDisposable.set(nil)
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self.loadingProgressDisposable.set(nil)
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self.mainButtonStateDisposable.set(nil)
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}
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}
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}
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private let wrapperNode: ASDisplayNode
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init(controller: AttachmentController) {
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self.controller = controller
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self.dim = ASDisplayNode()
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self.dim.alpha = 0.0
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self.dim.backgroundColor = UIColor(white: 0.0, alpha: 0.25)
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self.shadowNode = ASImageNode()
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self.shadowNode.isUserInteractionEnabled = false
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self.wrapperNode = ASDisplayNode()
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self.wrapperNode.clipsToBounds = true
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self.container = AttachmentContainer()
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self.container.canHaveKeyboardFocus = true
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self.panel = AttachmentPanel(context: controller.context, chatLocation: controller.chatLocation, updatedPresentationData: controller.updatedPresentationData)
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self.panel.fromMenu = controller.fromMenu
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super.init()
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self.addSubnode(self.dim)
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self.addSubnode(self.shadowNode)
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self.addSubnode(self.wrapperNode)
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self.container.controllerRemoved = { [weak self] controller in
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if let strongSelf = self, let layout = strongSelf.validLayout, !strongSelf.isDismissing {
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strongSelf.currentControllers = strongSelf.currentControllers.filter { $0 !== controller }
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strongSelf.containerLayoutUpdated(layout, transition: .immediate)
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}
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}
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self.container.updateModalProgress = { [weak self] progress, transition in
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if let strongSelf = self, let layout = strongSelf.validLayout, !strongSelf.isDismissing {
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strongSelf.controller?.updateModalStyleOverlayTransitionFactor(progress, transition: transition)
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strongSelf.modalProgress = progress
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strongSelf.containerLayoutUpdated(layout, transition: transition)
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}
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}
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self.container.isReadyUpdated = { [weak self] in
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if let strongSelf = self, let layout = strongSelf.validLayout {
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strongSelf.containerLayoutUpdated(layout, transition: .animated(duration: 0.4, curve: .spring))
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}
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}
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self.container.interactivelyDismissed = { [weak self] in
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if let strongSelf = self {
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strongSelf.controller?.dismiss(animated: true)
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}
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}
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self.container.isPanningUpdated = { [weak self] value in
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if let strongSelf = self, let currentController = strongSelf.currentControllers.last, !value {
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currentController.isContainerPanningUpdated(value)
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}
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}
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self.panel.selectionChanged = { [weak self] type in
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if let strongSelf = self {
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return strongSelf.switchToController(type)
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} else {
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return false
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}
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}
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self.panel.beganTextEditing = { [weak self] in
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if let strongSelf = self {
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strongSelf.container.update(isExpanded: true, transition: .animated(duration: 0.4, curve: .spring))
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}
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}
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self.panel.textUpdated = { [weak self] text in
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if let strongSelf = self {
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strongSelf.mediaPickerContext?.setCaption(text)
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}
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}
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self.panel.sendMessagePressed = { [weak self] mode in
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if let strongSelf = self {
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switch mode {
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case .generic:
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strongSelf.mediaPickerContext?.send(silently: false, mode: .media)
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case .silent:
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strongSelf.mediaPickerContext?.send(silently: true, mode: .media)
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case .schedule:
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strongSelf.mediaPickerContext?.schedule()
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}
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}
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}
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self.panel.mainButtonPressed = { [weak self] in
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if let strongSelf = self {
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strongSelf.mediaPickerContext?.mainButtonAction()
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}
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}
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self.panel.requestLayout = { [weak self] in
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if let strongSelf = self, let layout = strongSelf.validLayout {
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strongSelf.containerLayoutUpdated(layout, transition: .animated(duration: 0.2, curve: .easeInOut))
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}
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}
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self.panel.present = { [weak self] c in
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if let strongSelf = self {
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strongSelf.controller?.present(c, in: .window(.root))
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}
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}
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self.panel.presentInGlobalOverlay = { [weak self] c in
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if let strongSelf = self {
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strongSelf.controller?.presentInGlobalOverlay(c, with: nil)
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}
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}
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}
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deinit {
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self.captionDisposable.dispose()
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self.mediaSelectionCountDisposable.dispose()
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}
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private var inputContainerHeight: CGFloat?
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private var inputContainerNode: ASDisplayNode?
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override func didLoad() {
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super.didLoad()
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self.dim.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.dimTapGesture(_:))))
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if let controller = self.controller {
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let _ = self.switchToController(controller.initialButton)
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if case let .app(bot, _, _) = controller.initialButton {
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if let index = controller.buttons.firstIndex(where: {
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if case let .app(otherBot, _, _) = $0, otherBot.id == bot.id {
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return true
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} else {
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return false
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}
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}) {
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self.panel.updateSelectedIndex(index)
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}
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}
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}
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if let (inputContainerHeight, inputContainerNode, _) = self.controller?.getInputContainerNode() {
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self.inputContainerHeight = inputContainerHeight
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self.inputContainerNode = inputContainerNode
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self.addSubnode(inputContainerNode)
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}
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}
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private func updateSelectionCount(_ count: Int) {
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self.selectionCount = count
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if let layout = self.validLayout {
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self.containerLayoutUpdated(layout, transition: .animated(duration: 0.4, curve: .spring))
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}
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}
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@objc func dimTapGesture(_ recognizer: UITapGestureRecognizer) {
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guard !self.isDismissing else {
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return
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}
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if case .ended = recognizer.state {
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if let controller = self.currentControllers.last {
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controller.requestDismiss(completion: { [weak self] in
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self?.controller?.dismiss(animated: true)
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})
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} else {
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self.controller?.dismiss(animated: true)
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}
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}
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}
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func switchToController(_ type: AttachmentButtonType, animated: Bool = true) -> Bool {
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guard self.currentType != type else {
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if self.animating {
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return false
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}
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if let controller = self.currentControllers.last {
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controller.scrollToTopWithTabBar?()
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controller.requestAttachmentMenuExpansion()
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}
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return true
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}
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let previousType = self.currentType
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self.currentType = type
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self.controller?.requestController(type, { [weak self] controller, mediaPickerContext in
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if let strongSelf = self {
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if let controller = controller {
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strongSelf.controller?._ready.set(controller.ready.get())
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controller._presentedInModal = true
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controller.navigation_setPresenting(strongSelf.controller)
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controller.requestAttachmentMenuExpansion = { [weak self] in
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if let strongSelf = self, !strongSelf.container.isTracking {
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strongSelf.container.update(isExpanded: true, transition: .animated(duration: 0.4, curve: .spring))
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}
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}
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controller.updateNavigationStack = { [weak self] f in
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if let strongSelf = self {
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let (controllers, mediaPickerContext) = f(strongSelf.currentControllers)
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strongSelf.currentControllers = controllers
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strongSelf.mediaPickerContext = mediaPickerContext
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if let layout = strongSelf.validLayout {
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strongSelf.containerLayoutUpdated(layout, transition: .animated(duration: 0.4, curve: .spring))
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}
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}
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}
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controller.updateTabBarAlpha = { [weak self, weak controller] alpha, transition in
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if let strongSelf = self, strongSelf.currentControllers.contains(where: { $0 === controller }) {
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strongSelf.panel.updateBackgroundAlpha(alpha, transition: transition)
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}
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}
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controller.cancelPanGesture = { [weak self] in
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if let strongSelf = self {
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strongSelf.container.cancelPanGesture()
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}
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}
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controller.isContainerPanning = { [weak self] in
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if let strongSelf = self {
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return strongSelf.container.isTracking
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} else {
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return false
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}
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}
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let previousController = strongSelf.currentControllers.last
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strongSelf.currentControllers = [controller]
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if previousType != nil && animated {
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strongSelf.animateSwitchTransition(controller, previousController: previousController)
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}
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if let layout = strongSelf.validLayout {
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strongSelf.switchingController = true
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strongSelf.containerLayoutUpdated(layout, transition: animated ? .animated(duration: 0.3, curve: .spring) : .immediate)
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strongSelf.switchingController = false
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}
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}
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strongSelf.mediaPickerContext = mediaPickerContext
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}
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})
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return true
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}
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|
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private func animateSwitchTransition(_ controller: AttachmentContainable, previousController: AttachmentContainable?) {
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guard let snapshotView = self.container.container.view.snapshotView(afterScreenUpdates: false) else {
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return
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}
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snapshotView.frame = self.container.container.frame
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self.container.clipNode.view.addSubview(snapshotView)
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|
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let _ = (controller.ready.get()
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|> filter {
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$0
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}
|
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|> take(1)
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|> deliverOnMainQueue).start(next: { [weak self, weak snapshotView] _ in
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guard let strongSelf = self, let layout = strongSelf.validLayout else {
|
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return
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}
|
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|
|
if case .compact = layout.metrics.widthClass {
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let offset = 25.0
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|
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let initialPosition = strongSelf.container.clipNode.layer.position
|
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let targetPosition = initialPosition.offsetBy(dx: 0.0, dy: offset)
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var startPosition = initialPosition
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if let presentation = strongSelf.container.clipNode.layer.presentation() {
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startPosition = presentation.position
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}
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|
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strongSelf.container.clipNode.layer.animatePosition(from: startPosition, to: targetPosition, duration: 0.2, removeOnCompletion: false, completion: { [weak self] finished in
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if let strongSelf = self, finished {
|
|
strongSelf.container.clipNode.layer.animateSpring(from: NSValue(cgPoint: targetPosition), to: NSValue(cgPoint: initialPosition), keyPath: "position", duration: 0.4, delay: 0.0, initialVelocity: 0.0, damping: 70.0, removeOnCompletion: false, completion: { [weak self] finished in
|
|
if finished {
|
|
self?.container.clipNode.layer.removeAllAnimations()
|
|
}
|
|
})
|
|
}
|
|
})
|
|
}
|
|
|
|
snapshotView?.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.23, removeOnCompletion: false, completion: { [weak snapshotView] _ in
|
|
snapshotView?.removeFromSuperview()
|
|
previousController?.resetForReuse()
|
|
})
|
|
})
|
|
}
|
|
|
|
private var animating = false
|
|
func animateIn() {
|
|
guard let layout = self.validLayout else {
|
|
return
|
|
}
|
|
|
|
self.animating = true
|
|
if case .regular = layout.metrics.widthClass {
|
|
self.animating = false
|
|
|
|
ContainedViewLayoutTransition.animated(duration: 0.3, curve: .linear).updateAlpha(node: self.dim, alpha: 0.1)
|
|
} else {
|
|
ContainedViewLayoutTransition.animated(duration: 0.3, curve: .linear).updateAlpha(node: self.dim, alpha: 1.0)
|
|
|
|
let targetPosition = self.container.position
|
|
let startPosition = targetPosition.offsetBy(dx: 0.0, dy: self.bounds.height)
|
|
|
|
self.container.position = startPosition
|
|
let transition = ContainedViewLayoutTransition.animated(duration: 0.4, curve: .spring)
|
|
transition.animateView(allowUserInteraction: true, {
|
|
self.container.position = targetPosition
|
|
}, completion: { _ in
|
|
self.animating = false
|
|
})
|
|
}
|
|
}
|
|
|
|
func animateOut(completion: @escaping () -> Void = {}) {
|
|
guard let controller = self.controller else {
|
|
return
|
|
}
|
|
self.isDismissing = true
|
|
|
|
guard let layout = self.validLayout else {
|
|
return
|
|
}
|
|
|
|
self.animating = true
|
|
if case .regular = layout.metrics.widthClass {
|
|
self.layer.allowsGroupOpacity = true
|
|
self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.3, removeOnCompletion: false, completion: { [weak self] _ in
|
|
let _ = self?.container.dismiss(transition: .immediate, completion: completion)
|
|
self?.animating = false
|
|
})
|
|
} else {
|
|
let positionTransition: ContainedViewLayoutTransition = .animated(duration: 0.25, curve: .easeInOut)
|
|
positionTransition.updatePosition(node: self.container, position: CGPoint(x: self.container.position.x, y: self.bounds.height + self.container.bounds.height / 2.0), completion: { [weak self] _ in
|
|
let _ = self?.container.dismiss(transition: .immediate, completion: completion)
|
|
self?.animating = false
|
|
})
|
|
let alphaTransition: ContainedViewLayoutTransition = .animated(duration: 0.25, curve: .easeInOut)
|
|
alphaTransition.updateAlpha(node: self.dim, alpha: 0.0)
|
|
|
|
self.controller?.updateModalStyleOverlayTransitionFactor(0.0, transition: positionTransition)
|
|
|
|
if controller.fromMenu && self.hasButton, let (_, _, getTransition) = controller.getInputContainerNode(), let inputTransition = getTransition() {
|
|
self.panel.animateTransitionOut(inputTransition: inputTransition, dismissed: true, transition: positionTransition)
|
|
self.containerLayoutUpdated(layout, transition: positionTransition)
|
|
}
|
|
}
|
|
}
|
|
|
|
func scrollToTop() {
|
|
self.currentControllers.last?.scrollToTop?()
|
|
}
|
|
|
|
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
|
|
if let controller = self.controller, controller.isInteractionDisabled() {
|
|
return self.view
|
|
} else {
|
|
let result = super.hitTest(point, with: event)
|
|
if result == self.wrapperNode.view {
|
|
return self.dim.view
|
|
}
|
|
return result
|
|
}
|
|
}
|
|
|
|
private var isUpdatingContainer = false
|
|
private var switchingController = false
|
|
|
|
private var hasButton = false
|
|
|
|
func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
|
|
self.validLayout = layout
|
|
|
|
guard let controller = self.controller else {
|
|
return
|
|
}
|
|
|
|
transition.updateFrame(node: self.dim, frame: CGRect(origin: CGPoint(), size: layout.size))
|
|
|
|
let fromMenu = controller.fromMenu
|
|
|
|
var containerLayout = layout
|
|
let containerRect: CGRect
|
|
if case .regular = layout.metrics.widthClass {
|
|
let availableHeight = layout.size.height - (layout.inputHeight ?? 0.0) - 60.0
|
|
|
|
let size = CGSize(width: 390.0, height: min(620.0, availableHeight))
|
|
|
|
let insets = layout.insets(options: [.input])
|
|
let masterWidth = min(max(320.0, floor(layout.size.width / 3.0)), floor(layout.size.width / 2.0))
|
|
let position: CGPoint = CGPoint(x: masterWidth - 174.0, y: layout.size.height - size.height - insets.bottom - 40.0)
|
|
|
|
containerRect = CGRect(origin: position, size: size)
|
|
containerLayout.size = containerRect.size
|
|
containerLayout.intrinsicInsets.bottom = 12.0
|
|
containerLayout.inputHeight = nil
|
|
|
|
if self.wrapperNode.view.mask == nil {
|
|
let maskView = UIImageView()
|
|
maskView.image = generateMaskImage()
|
|
maskView.contentMode = .scaleToFill
|
|
self.wrapperNode.view.mask = maskView
|
|
}
|
|
if let maskView = self.wrapperNode.view.mask {
|
|
transition.updateFrame(view: maskView, frame: CGRect(origin: CGPoint(), size: size))
|
|
}
|
|
|
|
self.shadowNode.alpha = 1.0
|
|
if self.shadowNode.image == nil {
|
|
self.shadowNode.image = generateShadowImage()
|
|
}
|
|
} else {
|
|
let containerHeight: CGFloat
|
|
if fromMenu {
|
|
if let inputContainerHeight = self.inputContainerHeight {
|
|
containerHeight = layout.size.height - inputContainerHeight
|
|
} else {
|
|
containerHeight = layout.size.height
|
|
}
|
|
} else {
|
|
containerHeight = layout.size.height
|
|
}
|
|
containerRect = CGRect(origin: CGPoint(), size: CGSize(width: layout.size.width, height: containerHeight))
|
|
|
|
self.wrapperNode.cornerRadius = 0.0
|
|
self.shadowNode.alpha = 0.0
|
|
|
|
self.wrapperNode.view.mask = nil
|
|
}
|
|
|
|
var containerInsets = containerLayout.intrinsicInsets
|
|
var hasPanel = false
|
|
let previousHasButton = self.hasButton
|
|
let hasButton = self.panel.isButtonVisible && !self.isDismissing
|
|
self.hasButton = hasButton
|
|
if let controller = self.controller, controller.buttons.count > 1 {
|
|
hasPanel = true
|
|
}
|
|
|
|
let isEffecitvelyCollapsedUpdated = (self.selectionCount > 0) != (self.panel.isSelecting)
|
|
var panelHeight = self.panel.update(layout: containerLayout, buttons: self.controller?.buttons ?? [], isSelecting: self.selectionCount > 0, elevateProgress: !hasPanel && !hasButton, transition: transition)
|
|
if fromMenu && !hasButton, let inputContainerHeight = self.inputContainerHeight {
|
|
panelHeight = inputContainerHeight
|
|
}
|
|
if hasPanel || hasButton || fromMenu {
|
|
containerInsets.bottom = panelHeight
|
|
}
|
|
|
|
var transitioning = false
|
|
if fromMenu && previousHasButton != hasButton, let (_, _, getTransition) = controller.getInputContainerNode(), let inputTransition = getTransition() {
|
|
if hasButton {
|
|
self.panel.animateTransitionIn(inputTransition: inputTransition, transition: transition)
|
|
} else {
|
|
self.panel.animateTransitionOut(inputTransition: inputTransition, dismissed: false, transition: transition)
|
|
}
|
|
transitioning = true
|
|
}
|
|
|
|
var panelTransition = transition
|
|
if isEffecitvelyCollapsedUpdated {
|
|
panelTransition = .animated(duration: 0.25, curve: .easeInOut)
|
|
}
|
|
var panelY = containerRect.height - panelHeight
|
|
if fromMenu {
|
|
panelY = layout.size.height - panelHeight
|
|
} else if !hasPanel && !hasButton {
|
|
panelY = containerRect.height
|
|
}
|
|
|
|
if fromMenu {
|
|
if hasButton {
|
|
self.panel.isHidden = false
|
|
self.inputContainerNode?.isHidden = true
|
|
} else if !transitioning {
|
|
if !self.panel.animatingTransition {
|
|
self.panel.isHidden = true
|
|
self.inputContainerNode?.isHidden = false
|
|
}
|
|
}
|
|
}
|
|
|
|
panelTransition.updateFrame(node: self.panel, frame: CGRect(origin: CGPoint(x: 0.0, y: panelY), size: CGSize(width: containerRect.width, height: panelHeight)), completion: { [weak self] finished in
|
|
if transitioning && finished {
|
|
self?.panel.isHidden = !hasButton
|
|
self?.inputContainerNode?.isHidden = hasButton
|
|
}
|
|
})
|
|
|
|
var shadowFrame = containerRect.insetBy(dx: -60.0, dy: -60.0)
|
|
shadowFrame.size.height -= 12.0
|
|
transition.updateFrame(node: self.shadowNode, frame: shadowFrame)
|
|
transition.updateFrame(node: self.wrapperNode, frame: containerRect)
|
|
|
|
if !self.isUpdatingContainer && !self.isDismissing {
|
|
self.isUpdatingContainer = true
|
|
|
|
let containerTransition: ContainedViewLayoutTransition
|
|
if self.container.supernode == nil {
|
|
containerTransition = .immediate
|
|
} else {
|
|
containerTransition = transition
|
|
}
|
|
|
|
let controllers = self.currentControllers
|
|
containerTransition.updateFrame(node: self.container, frame: CGRect(origin: CGPoint(), size: containerRect.size))
|
|
|
|
let containerLayout = containerLayout.withUpdatedIntrinsicInsets(containerInsets)
|
|
|
|
self.container.update(layout: containerLayout, controllers: controllers, coveredByModalTransition: 0.0, transition: self.switchingController ? .immediate : transition)
|
|
|
|
if self.container.supernode == nil, !controllers.isEmpty && self.container.isReady {
|
|
self.wrapperNode.addSubnode(self.container)
|
|
if controller.fromMenu {
|
|
self.addSubnode(self.panel)
|
|
} else {
|
|
self.container.addSubnode(self.panel)
|
|
}
|
|
|
|
self.animateIn()
|
|
}
|
|
|
|
self.isUpdatingContainer = false
|
|
}
|
|
}
|
|
}
|
|
|
|
public var requestController: (AttachmentButtonType, @escaping (AttachmentContainable?, AttachmentMediaPickerContext?) -> Void) -> Void = { _, completion in
|
|
completion(nil, nil)
|
|
}
|
|
|
|
public var getInputContainerNode: () -> (CGFloat, ASDisplayNode, () -> AttachmentController.InputPanelTransition?)? = { return nil }
|
|
|
|
public init(context: AccountContext, updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil, chatLocation: ChatLocation, buttons: [AttachmentButtonType], initialButton: AttachmentButtonType = .gallery, fromMenu: Bool = false) {
|
|
self.context = context
|
|
self.updatedPresentationData = updatedPresentationData
|
|
self.chatLocation = chatLocation
|
|
self.buttons = buttons
|
|
self.initialButton = initialButton
|
|
self.fromMenu = fromMenu
|
|
|
|
super.init(navigationBarPresentationData: nil)
|
|
|
|
self.statusBar.statusBarStyle = .Ignore
|
|
self.blocksBackgroundWhenInOverlay = true
|
|
self.acceptsFocusWhenInOverlay = true
|
|
|
|
self.scrollToTop = { [weak self] in
|
|
if let strongSelf = self {
|
|
strongSelf.node.scrollToTop()
|
|
}
|
|
}
|
|
}
|
|
|
|
deinit {
|
|
print()
|
|
}
|
|
|
|
public required init(coder aDecoder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
private var node: Node {
|
|
return self.displayNode as! Node
|
|
}
|
|
|
|
open override func loadDisplayNode() {
|
|
self.displayNode = Node(controller: self)
|
|
self.displayNodeDidLoad()
|
|
}
|
|
|
|
private var didDismiss = false
|
|
public func _dismiss() {
|
|
self.dismissed()
|
|
super.dismiss(animated: false, completion: {})
|
|
}
|
|
|
|
public override func dismiss(animated flag: Bool, completion: (() -> Void)? = nil) {
|
|
self.view.endEditing(true)
|
|
if flag {
|
|
if !self.didDismiss {
|
|
self.didDismiss = true
|
|
self.dismissed()
|
|
self.node.animateOut(completion: { [weak self] in
|
|
self?._dismiss()
|
|
completion?()
|
|
})
|
|
}
|
|
} else {
|
|
self._dismiss()
|
|
completion?()
|
|
}
|
|
}
|
|
|
|
private func isInteractionDisabled() -> Bool {
|
|
return false
|
|
}
|
|
|
|
private var validLayout: ContainerViewLayout?
|
|
|
|
override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
|
|
super.containerLayoutUpdated(layout, transition: transition)
|
|
|
|
self.validLayout = layout
|
|
self.node.containerLayoutUpdated(layout, transition: transition)
|
|
}
|
|
|
|
public final class InputPanelTransition {
|
|
let inputNode: ASDisplayNode
|
|
let accessoryPanelNode: ASDisplayNode?
|
|
let menuButtonNode: ASDisplayNode
|
|
let menuButtonBackgroundNode: ASDisplayNode
|
|
let menuIconNode: ASDisplayNode
|
|
let menuTextNode: ASDisplayNode
|
|
let prepareForDismiss: () -> Void
|
|
|
|
public init(
|
|
inputNode: ASDisplayNode,
|
|
accessoryPanelNode: ASDisplayNode?,
|
|
menuButtonNode: ASDisplayNode,
|
|
menuButtonBackgroundNode: ASDisplayNode,
|
|
menuIconNode: ASDisplayNode,
|
|
menuTextNode: ASDisplayNode,
|
|
prepareForDismiss: @escaping () -> Void
|
|
) {
|
|
self.inputNode = inputNode
|
|
self.accessoryPanelNode = accessoryPanelNode
|
|
self.menuButtonNode = menuButtonNode
|
|
self.menuButtonBackgroundNode = menuButtonBackgroundNode
|
|
self.menuIconNode = menuIconNode
|
|
self.menuTextNode = menuTextNode
|
|
self.prepareForDismiss = prepareForDismiss
|
|
}
|
|
}
|
|
}
|