Add Replace Text State

Author: thecoolwinter

Package.swift

@@ -16,8 +16,9 @@ let package = Package(
     dependencies: [
         // A fast, efficient, text view for code.
         .package(
-            url: "https://github.com/CodeEditApp/CodeEditTextView.git",
-            from: "0.11.3"
+//            url: "https://github.com/CodeEditApp/CodeEditTextView.git",
+//            from: "0.11.3"
+            path: "../CodeEditTextView"
         ),
         // tree-sitter languages
         .package(

Sources/CodeEditSourceEditor/Find/PanelView/FindPanelView.swift

@@ -60,6 +60,9 @@ struct FindPanelView: View {
         .onChange(of: viewModel.findText) { _ in
             viewModel.findTextDidChange()
         }
+        .onChange(of: viewModel.replaceText) { _ in
+            viewModel.replaceTextDidChange()
+        }
         .onChange(of: viewModel.wrapAround) { _ in
             viewModel.find()
         }

Sources/CodeEditSourceEditor/Find/ViewModel/FindPanelViewModel.swift

@@ -11,6 +11,8 @@ import CodeEditTextView
 
 class FindPanelViewModel: ObservableObject {
     static let findPanelTextDidChangeNotification = Notification.Name("FindPanelViewModel.findPanelTextDidChange")
+    // swiftlint:disable:next line_length
+    static let findPanelReplaceTextDidChangeNotification = Notification.Name("FindPanelViewModel.findPanelReplaceTextDidChange")
     static let findPanelDidToggleNotification = Notification.Name("FindPanelViewModel.findPanelDidToggle")
 
     weak var target: FindPanelTarget?
@@ -105,4 +107,8 @@ class FindPanelViewModel: ObservableObject {
 
         NotificationCenter.default.post(name: Self.findPanelTextDidChangeNotification, object: target)
     }
+
+    func replaceTextDidChange() {
+        NotificationCenter.default.post(name: Self.findPanelReplaceTextDidChangeNotification, object: target)
+    }
 }

Sources/CodeEditSourceEditor/SourceEditor/SourceEditor+Coordinator.swift

@@ -72,6 +72,17 @@ extension SourceEditor {
                 }
                 .store(in: &cancellables)
 
+            NotificationCenter.default
+                .publisher(
+                    for: FindPanelViewModel.findPanelReplaceTextDidChangeNotification,
+                    object: controller
+                )
+                .receive(on: RunLoop.main)
+                .sink { [weak self] notification in
+                    self?.textControllerReplaceTextDidChange(notification)
+                }
+                .store(in: &cancellables)
+
             NotificationCenter.default
                 .publisher(
                     for: FindPanelViewModel.findPanelDidToggleNotification,
@@ -127,6 +138,14 @@ extension SourceEditor {
             updateState { $0.findText = findModel.findText }
         }
 
+        func textControllerReplaceTextDidChange(_ notification: Notification) {
+            guard let controller = notification.object as? TextViewController,
+                  let findModel = controller.findViewController?.viewModel else {
+                return
+            }
+            updateState { $0.replaceText = findModel.replaceText }
+        }
+
         func textControllerFindDidToggle(_ notification: Notification) {
             guard let controller = notification.object as? TextViewController,
                   let findModel = controller.findViewController?.viewModel else {

Sources/CodeEditSourceEditor/SourceEditor/SourceEditor.swift

@@ -124,20 +124,25 @@ public struct SourceEditor: NSViewControllerRepresentable {
             context.coordinator.isUpdateFromTextView = false
         } else {
             context.coordinator.isUpdatingFromRepresentable = true
-            if let cursorPositions = state.cursorPositions {
+            if let cursorPositions = state.cursorPositions, cursorPositions != state.cursorPositions {
                 controller.setCursorPositions(cursorPositions)
             }
 
-            if let scrollPosition = state.scrollPosition {
+            if let scrollPosition = state.scrollPosition, scrollPosition != state.scrollPosition {
                 controller.scrollView.scroll(controller.scrollView.contentView, to: scrollPosition)
                 controller.scrollView.reflectScrolledClipView(controller.scrollView.contentView)
                 controller.gutterView.needsDisplay = true
+                NotificationCenter.default.post(name: NSView.frameDidChangeNotification, object: controller.textView)
             }
 
-            if let findText = state.findText, findText != state.findText {
+            if let findText = state.findText, findText != controller.findViewController?.viewModel.findText {
                 controller.findViewController?.viewModel.findText = findText
             }
 
+            if let replaceText = state.replaceText, replaceText != controller.findViewController?.viewModel.replaceText {
+                controller.findViewController?.viewModel.replaceText = replaceText
+            }
+
             if let findPanelVisible = state.findPanelVisible,
                let findController = controller.findViewController,
                findController.viewModel.isShowingFindPanel != findPanelVisible {

Sources/CodeEditSourceEditor/SourceEditorState/SourceEditorState.swift

@@ -11,17 +11,20 @@ public struct SourceEditorState: Equatable, Hashable, Sendable, Codable {
     public var cursorPositions: [CursorPosition]?
     public var scrollPosition: CGPoint?
     public var findText: String?
+    public var replaceText: String?
     public var findPanelVisible: Bool?
 
     public init(
-        cursorPositions: [CursorPosition],
+        cursorPositions: [CursorPosition]? = nil,
         scrollPosition: CGPoint? = nil,
         findText: String? = nil,
+        replaceText: String? = nil,
         findPanelVisible: Bool? = nil
     ) {
         self.cursorPositions = cursorPositions
         self.scrollPosition = scrollPosition
         self.findText = findText
+        self.replaceText = replaceText
         self.findPanelVisible = findPanelVisible
     }
 }