Refactor PasswordSetupUI, PassportUI, GalleryUI and related modules

submodules/TelegramUniversalVideoContent/Sources/OverlayUniversalVideoNode.swift

@@ -0,0 +1,120 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import SwiftSignalKit
+import Display
+import TelegramCore
+import Postbox
+import TelegramAudio
+import AccountContext
+
+public final class OverlayUniversalVideoNode: OverlayMediaItemNode {
+    private let content: UniversalVideoContent
+    private let videoNode: UniversalVideoNode
+    private let decoration: OverlayVideoDecoration
+    
+    private var validLayoutSize: CGSize?
+    
+    override public var group: OverlayMediaItemNodeGroup? {
+        return OverlayMediaItemNodeGroup(rawValue: 0)
+    }
+    
+    override public var isMinimizeable: Bool {
+        return true
+    }
+    
+    public var canAttachContent: Bool = true {
+        didSet {
+            self.videoNode.canAttachContent = self.canAttachContent
+        }
+    }
+    
+    public init(postbox: Postbox, audioSession: ManagedAudioSession, manager: UniversalVideoManager, content: UniversalVideoContent, expand: @escaping () -> Void, close: @escaping () -> Void) {
+        self.content = content
+        var unminimizeImpl: (() -> Void)?
+        var togglePlayPauseImpl: (() -> Void)?
+        var closeImpl: (() -> Void)?
+        let decoration = OverlayVideoDecoration(unminimize: {
+            unminimizeImpl?()
+        }, togglePlayPause: {
+            togglePlayPauseImpl?()
+        }, expand: {
+            expand()
+        }, close: {
+            closeImpl?()
+        })
+        self.videoNode = UniversalVideoNode(postbox: postbox, audioSession: audioSession, manager: manager, decoration: decoration, content: content, priority: .overlay)
+        self.decoration = decoration
+        
+        super.init()
+        
+        unminimizeImpl = { [weak self] in
+            self?.unminimize?()
+        }
+        togglePlayPauseImpl = { [weak self] in
+            self?.videoNode.togglePlayPause()
+        }
+        closeImpl = { [weak self] in
+            if let strongSelf = self {
+                if strongSelf.videoNode.hasAttachedContext {
+                    strongSelf.videoNode.continuePlayingWithoutSound()
+                }
+                strongSelf.layer.animateScale(from: 1.0, to: 0.1, duration: 0.25, removeOnCompletion: false, completion: { _ in
+                    self?.dismiss()
+                    close()
+                })
+                strongSelf.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false)
+            }
+        }
+
+        self.clipsToBounds = true
+        self.cornerRadius = 4.0
+        
+        self.addSubnode(self.videoNode)
+        self.videoNode.ownsContentNodeUpdated = { [weak self] value in
+            if let strongSelf = self {
+                let previous = strongSelf.hasAttachedContext
+                strongSelf.hasAttachedContext = value
+                strongSelf.hasAttachedContextUpdated?(value)
+                
+                if previous != value {
+                    if !value {
+                        strongSelf.dismiss()
+                        close()
+                    }
+                }
+            }
+        }
+        
+        self.videoNode.canAttachContent = true
+    }
+    
+    override public func didLoad() {
+        super.didLoad()
+    }
+    
+    override public func layout() {
+        self.updateLayout(self.bounds.size)
+    }
+    
+    override public func preferredSizeForOverlayDisplay() -> CGSize {
+        return self.content.dimensions.aspectFitted(CGSize(width: 300.0, height: 300.0))
+    }
+    
+    override public func updateLayout(_ size: CGSize) {
+        if size != self.validLayoutSize {
+            self.updateLayoutImpl(size)
+        }
+    }
+    
+    private func updateLayoutImpl(_ size: CGSize) {
+        self.validLayoutSize = size
+        
+        self.videoNode.frame = CGRect(origin: CGPoint(), size: size)
+        self.videoNode.updateLayout(size: size, transition: .immediate)
+    }
+    
+    override public func updateMinimizedEdge(_ edge: OverlayMediaItemMinimizationEdge?, adjusting: Bool) {
+        self.decoration.updateMinimizedEdge(edge, adjusting: adjusting)
+    }
+}