Add feature flags

Author: intitni

Core/Sources/HostApp/DebugView.swift

@@ -25,6 +25,10 @@ final class DebugSettings: ObservableObject {
     var restartXcodeInspectorIfAccessibilityAPIIsMalfunctioningNoTimer
     @AppStorage(\.toastForTheReasonWhyXcodeInspectorNeedsToBeRestarted)
     var toastForTheReasonWhyXcodeInspectorNeedsToBeRestarted
+    @AppStorage(\.observeToAXNotificationOnAnotherThread)
+    var observeToAXNotificationOnAnotherThread
+    @AppStorage(\.observeToAXNotificationWithDefaultMode)
+    var observeToAXNotificationWithDefaultMode
     init() {}
 }
 
@@ -116,6 +120,20 @@ struct DebugSettingsView: View {
                         UserDefaults.shared.set(nil, forKey: "ChatModels")
                         UserDefaults.shared.set(nil, forKey: "EmbeddingModels")
                     }
+                    
+                    Group {
+                        Toggle(
+                            isOn: $settings.observeToAXNotificationOnAnotherThread
+                        ) {
+                            Text("Observe to AXNotification on background thread")
+                        }
+
+                        Toggle(
+                            isOn: $settings.observeToAXNotificationWithDefaultMode
+                        ) {
+                            Text("Observe to AXNotification with default mode")
+                        }
+                    }
                 }
             }
             .padding()

Tool/Package.swift

@@ -160,6 +160,7 @@ let package = Package(
         .target(
             name: "AXNotificationStream",
             dependencies: [
+                "Preferences",
                 "Logger",
             ]
         ),

Tool/Sources/Preferences/Keys.swift

@@ -604,5 +604,13 @@ public extension UserDefaultPreferenceKeys {
             key: "FeatureFlag-ToastForTheReasonWhyXcodeInspectorNeedsToBeRestarted"
         )
     }
+    
+    var observeToAXNotificationOnAnotherThread: FeatureFlag {
+        .init(defaultValue: false, key: "FeatureFlag-observeToAXNotificationOnAnotherThread")
+    }
+    
+    var observeToAXNotificationWithDefaultMode: FeatureFlag {
+        .init(defaultValue: false, key: "FeatureFlag-observeToAXNotificationWithDefaultMode")
+    }
 }