Make active project/workspace/document URL optional

Core/Sources/ChatService/CustomCommandTemplateProcessor.swift

@@ -34,7 +34,7 @@ struct CustomCommandTemplateProcessor {
     func getEditorInformation() -> EditorInformation {
         let editorContent = XcodeInspector.shared.focusedEditor?.content
         let documentURL = XcodeInspector.shared.activeDocumentURL
-        let language = languageIdentifierFromFileURL(documentURL)
+        let language = documentURL.map(languageIdentifierFromFileURL) ?? .plaintext
 
         return .init(
             editorContent: editorContent,

Core/Sources/Service/GUI/ChatTabFactory.swift

@@ -45,11 +45,10 @@ enum ChatTabFactory {
                 let content = editor.content
                 return .init(
                     selectedText: content.selectedContent,
-                    language: languageIdentifierFromFileURL(
-                        XcodeInspector.shared
-                            .activeDocumentURL
-                    )
-                    .rawValue,
+                    language: (
+                        XcodeInspector.shared.activeDocumentURL
+                            .map(languageIdentifierFromFileURL) ?? .plaintext
+                    ).rawValue,
                     fileContent: content.content
                 )
             },

Core/Sources/Service/RealtimeSuggestionController.swift

@@ -109,8 +109,9 @@ public actor RealtimeSuggestionController {
                     await self.triggerPrefetchDebounced()
                     await self.notifyEditingFileChange(editor: focusElement)
                 case kAXSelectedTextChangedNotification:
-                    guard let sourceEditor = await sourceEditor else { continue }
-                    let fileURL = XcodeInspector.shared.activeDocumentURL
+                    guard let sourceEditor = await sourceEditor,
+                          let fileURL = XcodeInspector.shared.activeDocumentURL
+                    else { continue }
                     await PseudoCommandHandler().invalidateRealtimeSuggestionsIfNeeded(
                         fileURL: fileURL,
                         sourceEditor: sourceEditor

Core/Sources/SuggestionWidget/FeatureReducers/PanelFeature.swift

@@ -52,9 +52,9 @@ public struct PanelFeature: ReducerProtocol {
             switch action {
             case .presentSuggestion:
                 return .run { send in
-                    guard let provider = await fetchSuggestionProvider(
-                        fileURL: xcodeInspector.activeDocumentURL
-                    ) else { return }
+                    guard let fileURL = xcodeInspector.activeDocumentURL,
+                          let provider = await fetchSuggestionProvider(fileURL: fileURL)
+                    else { return }
                     await send(.presentSuggestionProvider(provider, displayContent: true))
                 }
 
@@ -96,7 +96,7 @@ public struct PanelFeature: ReducerProtocol {
             case .switchToAnotherEditorAndUpdateContent:
                 state.content.error = nil
                 return .run { send in
-                    let fileURL = xcodeInspector.activeDocumentURL
+                    guard let fileURL = xcodeInspector.realtimeActiveDocumentURL else { return }
                     if let suggestion = await fetchSuggestionProvider(fileURL: fileURL) {
                         await send(.presentSuggestionProvider(suggestion, displayContent: false))
                     }

Core/Sources/SuggestionWidget/WidgetView.swift

@@ -10,7 +10,7 @@ struct WidgetView: View {
     @State var isHovering: Bool = false
     var onOpenChatClicked: () -> Void = {}
     var onCustomCommandClicked: (CustomCommand) -> Void = { _ in }
-    
+
     @AppStorage(\.hideCircularWidget) var hideCircularWidget
 
     var body: some View {
@@ -216,8 +216,9 @@ extension WidgetContextMenu {
     @ViewBuilder
     var enableSuggestionForProject: some View {
         WithViewStore(store) { _ in
-            let projectPath = xcodeInspector.activeProjectRootURL.path
-            if disableSuggestionFeatureGlobally {
+            if let projectPath = xcodeInspector.activeProjectRootURL?.path,
+               disableSuggestionFeatureGlobally
+            {
                 let matchedPath = suggestionFeatureEnabledProjectList.first { path in
                     projectPath.hasPrefix(path)
                 }
@@ -243,7 +244,7 @@ extension WidgetContextMenu {
     var disableSuggestionForLanguage: some View {
         WithViewStore(store) { _ in
             let fileURL = xcodeInspector.activeDocumentURL
-            let fileLanguage = languageIdentifierFromFileURL(fileURL)
+            let fileLanguage = fileURL.map(languageIdentifierFromFileURL) ?? .plaintext
             let matched = suggestionFeatureDisabledLanguageList.first { rawValue in
                 fileLanguage.rawValue == rawValue
             }

ExtensionService/AppDelegate+Menu.swift

@@ -95,9 +95,12 @@ extension AppDelegate: NSMenuDelegate {
         case xcodeInspectorDebugMenuIdentifier:
             let inspector = XcodeInspector.shared
             menu.items.removeAll()
-            menu.items.append(.text("Active Project: \(inspector.activeProjectRootURL)"))
-            menu.items.append(.text("Active Workspace: \(inspector.activeWorkspaceURL)"))
-            menu.items.append(.text("Active Document: \(inspector.activeDocumentURL)"))
+            menu.items
+                .append(.text("Active Project: \(inspector.activeProjectRootURL?.path ?? "N/A")"))
+            menu.items
+                .append(.text("Active Workspace: \(inspector.activeWorkspaceURL?.path ?? "N/A")"))
+            menu.items
+                .append(.text("Active Document: \(inspector.activeDocumentURL?.path ?? "N/A")"))
             for xcode in inspector.xcodes {
                 let item = NSMenuItem(
                     title: "Xcode \(xcode.runningApplication.processIdentifier)",
@@ -108,9 +111,12 @@ extension AppDelegate: NSMenuDelegate {
                 let xcodeMenu = NSMenu()
                 item.submenu = xcodeMenu
                 xcodeMenu.items.append(.text("Is Active: \(xcode.isActive)"))
-                xcodeMenu.items.append(.text("Active Project: \(xcode.projectRootURL)"))
-                xcodeMenu.items.append(.text("Active Workspace: \(xcode.workspaceURL)"))
-                xcodeMenu.items.append(.text("Active Document: \(xcode.documentURL)"))
+                xcodeMenu.items
+                    .append(.text("Active Project: \(xcode.projectRootURL?.path ?? "N/A")"))
+                xcodeMenu.items
+                    .append(.text("Active Workspace: \(xcode.workspaceURL?.path ?? "N/A")"))
+                xcodeMenu.items
+                    .append(.text("Active Document: \(xcode.documentURL?.path ?? "N/A")"))
 
                 for (key, workspace) in xcode.realtimeWorkspaces {
                     let workspaceItem = NSMenuItem(

Tool/Sources/XcodeInspector/XcodeInspector.swift

@@ -17,22 +17,23 @@ public final class XcodeInspector: ObservableObject {
     @Published public internal(set) var activeXcode: XcodeAppInstanceInspector?
     @Published public internal(set) var latestActiveXcode: XcodeAppInstanceInspector?
     @Published public internal(set) var xcodes: [XcodeAppInstanceInspector] = []
-    @Published public internal(set) var activeProjectRootURL = URL(fileURLWithPath: "/")
-    @Published public internal(set) var activeDocumentURL = URL(fileURLWithPath: "/")
-    @Published public internal(set) var activeWorkspaceURL = URL(fileURLWithPath: "/")
+    @Published public internal(set) var activeProjectRootURL: URL? = nil
+    @Published public internal(set) var activeDocumentURL: URL? = nil
+    @Published public internal(set) var activeWorkspaceURL: URL? = nil
     @Published public internal(set) var focusedWindow: XcodeWindowInspector?
     @Published public internal(set) var focusedEditor: SourceEditor?
     @Published public internal(set) var focusedElement: AXUIElement?
     @Published public internal(set) var completionPanel: AXUIElement?
 
     public var focusedEditorContent: EditorInformation? {
+        guard let documentURL = XcodeInspector.shared.realtimeActiveDocumentURL,
+              let workspaceURL = XcodeInspector.shared.realtimeActiveWorkspaceURL,
+              let projectURL = XcodeInspector.shared.activeProjectRootURL
+        else { return nil }
+
         let editorContent = XcodeInspector.shared.focusedEditor?.content
-        let documentURL = XcodeInspector.shared.realtimeActiveDocumentURL
-        let workspaceURL = XcodeInspector.shared.realtimeActiveWorkspaceURL
-        let projectURL = XcodeInspector.shared.activeProjectRootURL
         let language = languageIdentifierFromFileURL(documentURL)
-        let relativePath = documentURL.path
-            .replacingOccurrences(of: projectURL.path, with: "")
+        let relativePath = documentURL.path.replacingOccurrences(of: projectURL.path, with: "")
 
         if let editorContent, let range = editorContent.selections.first {
             let (selectedContent, selectedLines) = EditorInformation.code(
@@ -63,15 +64,15 @@ public final class XcodeInspector: ObservableObject {
         )
     }
 
-    public var realtimeActiveDocumentURL: URL {
+    public var realtimeActiveDocumentURL: URL? {
         latestActiveXcode?.realtimeDocumentURL ?? activeDocumentURL
     }
-    
-    public var realtimeActiveWorkspaceURL: URL {
+
+    public var realtimeActiveWorkspaceURL: URL? {
         latestActiveXcode?.realtimeWorkspaceURL ?? activeWorkspaceURL
     }
-    
-    public var realtimeActiveProjectURL: URL {
+
+    public var realtimeActiveProjectURL: URL? {
         latestActiveXcode?.realtimeProjectURL ?? activeWorkspaceURL
     }
 
@@ -192,7 +193,7 @@ public final class XcodeInspector: ObservableObject {
         xcode.$documentURL.sink { [weak self] url in
             self?.activeDocumentURL = url
         }.store(in: &activeXcodeCancellable)
-        
+
         xcode.$workspaceURL.sink { [weak self] url in
             self?.activeWorkspaceURL = url
         }.store(in: &activeXcodeCancellable)
@@ -224,9 +225,9 @@ public class AppInstanceInspector: ObservableObject {
 
 public final class XcodeAppInstanceInspector: AppInstanceInspector {
     @Published public var focusedWindow: XcodeWindowInspector?
-    @Published public var documentURL: URL = .init(fileURLWithPath: "/")
-    @Published public var workspaceURL: URL = .init(fileURLWithPath: "/")
-    @Published public var projectRootURL: URL = .init(fileURLWithPath: "/")
+    @Published public var documentURL: URL? = nil
+    @Published public var workspaceURL: URL? = nil
+    @Published public var projectRootURL: URL? = nil
     @Published public var workspaces = [WorkspaceIdentifier: Workspace]()
     public var realtimeWorkspaces: [WorkspaceIdentifier: WorkspaceInfo] {
         updateWorkspaceInfo()
@@ -238,25 +239,21 @@ public final class XcodeAppInstanceInspector: AppInstanceInspector {
     public var realtimeDocumentURL: URL? {
         guard let window = appElement.focusedWindow,
               window.identifier == "Xcode.WorkspaceWindow"
-        else {
-            return nil
-        }
+        else { return nil }
 
         return WorkspaceXcodeWindowInspector.extractDocumentURL(windowElement: window)
     }
-    
+
     public var realtimeWorkspaceURL: URL? {
         guard let window = appElement.focusedWindow,
               window.identifier == "Xcode.WorkspaceWindow"
-        else {
-            return nil
-        }
+        else { return nil }
 
         return WorkspaceXcodeWindowInspector.extractWorkspaceURL(windowElement: window)
     }
-    
+
     public var realtimeProjectURL: URL? {
-        guard let window = appElement.focusedWindow else { return URL(fileURLWithPath: "/") }
+        guard let window = appElement.focusedWindow else { return nil }
         let workspaceURL = realtimeWorkspaceURL
         let documentURL = realtimeDocumentURL
         return WorkspaceXcodeWindowInspector.extractProjectURL(