Context menu pagination

2025-12-23 06:35:51 +00:00 · 2023-10-24 12:59:28 +04:00
parent 53e1fec16b
commit 99047a4de4
25 changed files with 529 additions and 406 deletions
--- a/submodules/TelegramUI/Components/ContextMenuScreen/Sources/ContextMenuController.swift
+++ b/submodules/TelegramUI/Components/ContextMenuScreen/Sources/ContextMenuController.swift
@@ -0,0 +1,109 @@
+import Foundation
+import UIKit
+import Display
+
+public final class ContextMenuControllerImpl: ViewController, KeyShortcutResponder, ContextMenuController {
+    private var contextMenuNode: ContextMenuNode {
+        return self.displayNode as! ContextMenuNode
+    }
+    
+    public var keyShortcuts: [KeyShortcut] {
+        return [KeyShortcut(input: UIKeyCommand.inputEscape, action: { [weak self] in
+            if let strongSelf = self {
+                strongSelf.dismiss()
+            }
+        })]
+    }
+    private let actions: [ContextMenuAction]
+    private let catchTapsOutside: Bool
+    private let hasHapticFeedback: Bool
+    private let blurred: Bool
+    private let skipCoordnateConversion: Bool
+    
+    private var layout: ContainerViewLayout?
+    
+    public var centerHorizontally = false
+    public var dismissed: (() -> Void)?
+    
+    public var dismissOnTap: ((UIView, CGPoint) -> Bool)?
+    
+    public init(_ arguments: ContextMenuControllerArguments) {
+        self.actions = arguments.actions
+        self.catchTapsOutside = arguments.catchTapsOutside
+        self.hasHapticFeedback = arguments.hasHapticFeedback
+        self.blurred = arguments.blurred
+        self.skipCoordnateConversion = arguments.skipCoordnateConversion
+        
+        super.init(navigationBarPresentationData: nil)
+        
+        self.statusBar.statusBarStyle = .Ignore
+    }
+    
+    required public init(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    override public func loadDisplayNode() {
+        self.displayNode = ContextMenuNode(actions: self.actions, dismiss: { [weak self] in
+            self?.dismissed?()
+            self?.contextMenuNode.animateOut(bounce: (self?.presentationArguments as? ContextMenuControllerPresentationArguments)?.bounce ?? true, completion: {
+                self?.presentingViewController?.dismiss(animated: false)
+            })
+        }, dismissOnTap: { [weak self] view, point in
+            guard let self, let dismissOnTap = self.dismissOnTap else {
+                return false
+            }
+            return dismissOnTap(view, point)
+        }, catchTapsOutside: self.catchTapsOutside, hasHapticFeedback: self.hasHapticFeedback, blurred: self.blurred)
+        self.displayNodeDidLoad()
+    }
+    
+    override public func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        
+        self.contextMenuNode.animateIn(bounce: (self.presentationArguments as? ContextMenuControllerPresentationArguments)?.bounce ?? true)
+    }
+    
+    override public func dismiss(completion: (() -> Void)? = nil) {
+        self.dismissed?()
+        self.contextMenuNode.animateOut(bounce: (self.presentationArguments as? ContextMenuControllerPresentationArguments)?.bounce ?? true, completion: { [weak self] in
+            self?.presentingViewController?.dismiss(animated: false)
+        })
+    }
+    
+    override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
+        super.containerLayoutUpdated(layout, transition: transition)
+        
+        self.contextMenuNode.centerHorizontally = self.centerHorizontally
+        if self.layout != nil && self.layout! != layout {
+            self.dismissed?()
+            self.contextMenuNode.animateOut(bounce: (self.presentationArguments as? ContextMenuControllerPresentationArguments)?.bounce ?? true, completion: { [weak self] in
+                self?.presentingViewController?.dismiss(animated: false)
+            })
+        } else {
+            self.layout = layout
+            
+            if let presentationArguments = self.presentationArguments as? ContextMenuControllerPresentationArguments, let (sourceNode, sourceRect, containerNode, containerRect) = presentationArguments.sourceNodeAndRect() {
+                if self.skipCoordnateConversion {
+                    self.contextMenuNode.sourceRect = sourceRect
+                    self.contextMenuNode.containerRect = containerRect
+                } else {
+                    self.contextMenuNode.sourceRect = sourceNode.view.convert(sourceRect, to: nil)
+                    self.contextMenuNode.containerRect = containerNode.view.convert(containerRect, to: nil)
+                }
+            } else {
+                self.contextMenuNode.sourceRect = nil
+                self.contextMenuNode.containerRect = nil
+            }
+            
+            self.contextMenuNode.containerLayoutUpdated(layout, transition: transition)
+        }
+    }
+    
+    override public func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+    }
+}
+
+
+