Finish independent macOS version

MacLibrary/MainView.swift

@@ -10,9 +10,10 @@ public struct MainView: View {
     @State private var profileLoading = true
     @State private var logClient: LogClient!
 
-    @State private var serviceNotificationTitle = ""
-    @State private var serviceNotificationContent = ""
-    @State private var serviceNotificationPresented = false
+    @State private var dialogTitle = ""
+    @State private var dialogContent = ""
+    @State private var dialogAction: (() -> Void)?
+    @State private var dialogPresented = false
 
     public init() {}
     public var body: some View {
@@ -20,6 +21,7 @@ public struct MainView: View {
             VStack {
                 SidebarView()
             }
+
             .frame(minWidth: 150)
         } detail: {
             if profileLoading {
@@ -33,45 +35,55 @@ public struct MainView: View {
                 selection.contentView
             }
         }
-        .alert(isPresented: $serviceNotificationPresented, content: {
-            Alert(
-                title: Text(serviceNotificationTitle),
-                message: Text(serviceNotificationContent),
-                dismissButton: .default(Text("Ok"))
-            )
-        })
+        #if !DEBUG
         .onAppear {
-            ServiceNotification.setServiceNotificationListener { notification in
-                serviceNotificationTitle = notification.title
-                serviceNotificationContent = notification.body
-                serviceNotificationPresented = true
-            }
-        }
-        .onDisappear {
-            ServiceNotification.removeServiceNotificationListener()
-        }
-        .toolbar {
-            ToolbarItem(placement: .navigation) {
-                StartStopButton()
-            }
-        }
-        .onChange(of: controlActiveState, perform: { newValue in
-            if newValue != .inactive {
-                Task {
-                    await loadProfile()
-                    connectLog()
+                if Variant.useSystemExtension {
+                    Task.detached {
+                        checkApplicationPath()
+                    }
                 }
             }
-        })
-        .onChange(of: selection, perform: { value in
-            if value == .logs {
-                connectLog()
+        #endif
+            .alert(isPresented: $dialogPresented, content: {
+                Alert(
+                    title: Text(dialogTitle),
+                    message: Text(dialogContent),
+                    dismissButton: .default(Text("Ok"), action: dialogAction)
+                )
+            })
+            .onAppear {
+                ServiceNotification.setServiceNotificationListener { notification in
+                    dialogTitle = notification.title
+                    dialogContent = notification.body
+                    dialogAction = nil
+                    dialogPresented = true
+                }
             }
-        })
-        .formStyle(.grouped)
-        .environment(\.selection, $selection)
-        .environment(\.extensionProfile, $extensionProfile)
-        .environment(\.logClient, $logClient)
+            .onDisappear {
+                ServiceNotification.removeServiceNotificationListener()
+            }
+            .toolbar {
+                ToolbarItem(placement: .navigation) {
+                    StartStopButton()
+                }
+            }
+            .onChange(of: controlActiveState, perform: { newValue in
+                if newValue != .inactive {
+                    Task {
+                        await loadProfile()
+                        connectLog()
+                    }
+                }
+            })
+            .onChange(of: selection, perform: { value in
+                if value == .logs {
+                    connectLog()
+                }
+            })
+            .formStyle(.grouped)
+            .environment(\.selection, $selection)
+            .environment(\.extensionProfile, $extensionProfile)
+            .environment(\.logClient, $logClient)
     }
 
     private func loadProfile() async {
@@ -99,4 +111,17 @@ public struct MainView: View {
             logClient.reconnect()
         }
     }
+
+    private func checkApplicationPath() {
+        let directoryName = URL(filePath: Bundle.main.bundlePath).deletingLastPathComponent().pathComponents.last
+        if directoryName != "Applications" {
+            dialogTitle = "Wrong application location"
+            dialogContent = "This app needs to be placed under ~/Applications to work."
+            dialogAction = {
+                NSWorkspace.shared.selectFile(Bundle.main.bundlePath, inFileViewerRootedAtPath: "")
+                NSApp.terminate(nil)
+            }
+            dialogPresented = true
+        }
+    }
 }