Prepare system extension support

2023-07-24 20:08:02 +08:00
parent 8a5c1a80d1
commit 12bf02070e
44 changed files with 1469 additions and 382 deletions
@@ -0,0 +1,102 @@
+import ApplicationLibrary
+import Library
+import SwiftUI
+
+public struct MainView: View {
+    @Environment(\.controlActiveState) private var controlActiveState
+
+    @State private var selection = NavigationPage.dashboard
+    @State private var extensionProfile: ExtensionProfile?
+    @State private var profileLoading = true
+    @State private var logClient: LogClient!
+
+    @State private var serviceNotificationTitle = ""
+    @State private var serviceNotificationContent = ""
+    @State private var serviceNotificationPresented = false
+
+    public init() {}
+    public var body: some View {
+        NavigationSplitView {
+            VStack {
+                SidebarView()
+            }
+            .frame(minWidth: 150)
+        } detail: {
+            if profileLoading {
+                ProgressView().onAppear {
+                    Task {
+                        logClient = LogClient(SharedPreferences.maxLogLines)
+                        await loadProfile()
+                    }
+                }
+            } else {
+                selection.contentView
+            }
+        }
+        .alert(isPresented: $serviceNotificationPresented, content: {
+            Alert(
+                title: Text(serviceNotificationTitle),
+                message: Text(serviceNotificationContent),
+                dismissButton: .default(Text("Ok"))
+            )
+        })
+        .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()
+                }
+            }
+        })
+        .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 {
+        defer {
+            profileLoading = false
+        }
+        if let newProfile = try? await ExtensionProfile.load() {
+            if extensionProfile == nil {
+                newProfile.register()
+                extensionProfile = newProfile
+            }
+        } else {
+            extensionProfile = nil
+        }
+    }
+
+    private func connectLog() {
+        guard let profile = extensionProfile else {
+            return
+        }
+        guard let logClient else {
+            return
+        }
+        if profile.status.isConnected, !logClient.isConnected {
+            logClient.reconnect()
+        }
+    }
+}