no message

2025-12-22 14:20:20 +00:00 · 2016-08-23 16:21:34 +03:00
parent d957d51b7c
commit e641db56e9
275 changed files with 42488 additions and 7 deletions
--- a/TelegramUI/ChatListControllerNode.swift
+++ b/TelegramUI/ChatListControllerNode.swift
@@ -0,0 +1,125 @@
+import Foundation
+import AsyncDisplayKit
+import Display
+import Postbox
+import TelegramCore
+
+class ChatListControllerNode: ASDisplayNode {
+    private let account: Account
+    
+    let listView: ListView
+    var navigationBar: NavigationBar?
+    
+    private var searchDisplayController: SearchDisplayController?
+    
+    private var containerLayout: (ContainerViewLayout, CGFloat)?
+    
+    var requestDeactivateSearch: (() -> Void)?
+    var requestOpenPeerFromSearch: ((PeerId) -> Void)?
+    var requestOpenMessageFromSearch: ((Peer, MessageId) -> Void)?
+    
+    init(account: Account) {
+        self.account = account
+        self.listView = ListView()
+        
+        super.init(viewBlock: {
+            return UITracingLayerView()
+        }, didLoad: nil)
+        
+        self.addSubnode(self.listView)
+    }
+    
+    func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationBarHeight: CGFloat, transition: ContainedViewLayoutTransition) {
+        self.containerLayout = (layout, navigationBarHeight)
+        
+        var insets = layout.insets(options: [.input])
+        insets.top += max(navigationBarHeight, layout.insets(options: [.statusBar]).top)
+        
+        self.listView.bounds = CGRect(x: 0.0, y: 0.0, width: layout.size.width, height: layout.size.height)
+        self.listView.position = CGPoint(x: layout.size.width / 2.0, y: layout.size.height / 2.0)
+        
+        var duration: Double = 0.0
+        var curve: UInt = 0
+        switch transition {
+            case .immediate:
+                break
+            case let .animated(animationDuration, animationCurve):
+                duration = animationDuration
+                switch animationCurve {
+                    case .easeInOut:
+                        break
+                    case .spring:
+                        curve = 7
+                }
+        }
+        
+        let listViewCurve: ListViewAnimationCurve
+        var speedFactor: CGFloat = 1.0
+        if curve == 7 {
+            speedFactor = CGFloat(duration) / 0.5
+            listViewCurve = .Spring(speed: CGFloat(speedFactor))
+        } else {
+            listViewCurve = .Default
+        }
+        
+        let updateSizeAndInsets = ListViewUpdateSizeAndInsets(size: layout.size, insets: insets, duration: duration, curve: listViewCurve)
+        
+        self.listView.deleteAndInsertItems(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous, .LowLatency], scrollToItem: nil, updateSizeAndInsets: updateSizeAndInsets, stationaryItemRange: nil, completion: { _ in })
+        
+        if let searchDisplayController = self.searchDisplayController {
+            searchDisplayController.containerLayoutUpdated(layout, navigationBarHeight: navigationBarHeight, transition: transition)
+        }
+    }
+    
+    func activateSearch() {
+        guard let (containerLayout, navigationBarHeight) = self.containerLayout, let navigationBar = self.navigationBar else {
+            return
+        }
+        
+        var maybePlaceholderNode: SearchBarPlaceholderNode?
+        self.listView.forEachItemNode { node in
+            if let node = node as? ChatListSearchItemNode {
+                maybePlaceholderNode = node.searchBarNode
+            }
+        }
+        
+        if let _ = self.searchDisplayController {
+            return
+        }
+        
+        if let placeholderNode = maybePlaceholderNode {
+            self.searchDisplayController = SearchDisplayController(contentNode: ChatListSearchContainerNode(account: self.account, openPeer: { [weak self] peerId in
+                if let requestOpenPeerFromSearch = self?.requestOpenPeerFromSearch {
+                    requestOpenPeerFromSearch(peerId)
+                }
+            }, openMessage: { [weak self] peer, messageId in
+                if let requestOpenMessageFromSearch = self?.requestOpenMessageFromSearch {
+                    requestOpenMessageFromSearch(peer, messageId)
+                }
+            }), cancel: { [weak self] in
+                if let requestDeactivateSearch = self?.requestDeactivateSearch {
+                    requestDeactivateSearch()
+                }
+            })
+            
+            self.searchDisplayController?.containerLayoutUpdated(containerLayout, navigationBarHeight: navigationBarHeight, transition: .immediate)
+            self.searchDisplayController?.activate(insertSubnode: { subnode in
+                self.insertSubnode(subnode, belowSubnode: navigationBar)
+            }, placeholder: placeholderNode)
+        }
+    }
+    
+    func deactivateSearch() {
+        if let searchDisplayController = self.searchDisplayController {
+            var maybePlaceholderNode: SearchBarPlaceholderNode?
+            self.listView.forEachItemNode { node in
+                if let node = node as? ChatListSearchItemNode {
+                    maybePlaceholderNode = node.searchBarNode
+                }
+            }
+            
+            searchDisplayController.deactivate(placeholder: maybePlaceholderNode)
+            self.searchDisplayController = nil
+        }
+    }
+}