Add profile sharing

ApplicationLibrary/Views/Abstract/ShareButton.swift

@@ -0,0 +1,97 @@
+import Foundation
+import SwiftUI
+#if canImport(UIKit)
+    import UIKit
+#elseif canImport(AppKit)
+    import AppKit
+#endif
+
+public struct ShareButton<Label>: View where Label: View {
+    private let items: () throws -> [Any]
+    private let label: Label
+    @Binding private var alert: Alert?
+
+    public init(_ alert: Binding<Alert?>, @ViewBuilder label: () -> Label, items: @escaping () throws -> [Any]) {
+        _alert = alert
+        self.items = items
+        self.label = label()
+    }
+
+    #if canImport(AppKit)
+        @State private var sharePresented = false
+    #endif
+
+    public var body: some View {
+        Button {
+            #if os(iOS)
+                do {
+                    if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene {
+                        try windowScene.keyWindow?.rootViewController?.present(UIActivityViewController(activityItems: items(), applicationActivities: nil), animated: true, completion: nil)
+                    }
+                } catch {
+                    alert = Alert(error)
+                }
+            #elseif canImport(AppKit)
+                sharePresented = true
+            #endif
+        } label: {
+            label
+        }
+        #if canImport(AppKit)
+        .background(SharingServicePicker($sharePresented, $alert, items))
+        #endif
+    }
+
+    private func shareItems() {}
+}
+
+#if canImport(AppKit)
+    private struct SharingServicePicker: NSViewRepresentable {
+        @Binding private var isPresented: Bool
+        @Binding private var alert: Alert?
+        private let items: () throws -> [Any]
+
+        init(_ isPresented: Binding<Bool>, _ alert: Binding<Alert?>, _ items: @escaping () throws -> [Any]) {
+            _isPresented = isPresented
+            _alert = alert
+            self.items = items
+        }
+
+        func makeNSView(context _: Context) -> NSView {
+            let view = NSView()
+            return view
+        }
+
+        func updateNSView(_ nsView: NSView, context: Context) {
+            if isPresented {
+                do {
+                    let picker = try NSSharingServicePicker(items: items())
+                    picker.delegate = context.coordinator
+                    DispatchQueue.main.async {
+                        picker.show(relativeTo: .zero, of: nsView, preferredEdge: .minY)
+                    }
+                } catch {
+                    alert = Alert(error)
+                }
+            }
+        }
+
+        func makeCoordinator() -> Coordinator {
+            Coordinator(self)
+        }
+
+        class Coordinator: NSObject, NSSharingServicePickerDelegate {
+            private let parent: SharingServicePicker
+
+            init(_ parent: SharingServicePicker) {
+                self.parent = parent
+            }
+
+            func sharingServicePicker(_ sharingServicePicker: NSSharingServicePicker, didChoose _: NSSharingService?) {
+                sharingServicePicker.delegate = nil
+                parent.isPresented = false
+            }
+        }
+    }
+
+#endif

ApplicationLibrary/Views/Dashboard/ActiveDashboardView.swift

@@ -79,7 +79,7 @@ public struct ActiveDashboardView: View {
             }
         }
         .alertBinding($alert)
-        .onChange(of: profile.status, perform: { newValue in
+        .onChangeCompat(of: profile.status) { newValue in
             if newValue == .disconnecting || newValue == .connected {
                 Task.detached {
                     if let serviceError = try? String(contentsOf: ExtensionProvider.errorFile) {
@@ -90,22 +90,22 @@ public struct ActiveDashboardView: View {
                     }
                 }
             }
-        })
+        }
         #if os(iOS) || os(tvOS)
-        .onChange(of: scenePhase, perform: { newValue in
+        .onChangeCompat(of: scenePhase) { newValue in
             if newValue == .active {
                 Task.detached {
                     await doReload()
                 }
             }
-        })
+        }
-        .onChange(of: selection.wrappedValue, perform: { newValue in
+        .onChangeCompat(of: selection.wrappedValue) { newValue in
             if newValue == .dashboard {
                 Task.detached {
                     await doReload()
                 }
             }
-        })
+        }
         #elseif os(macOS)
         .onAppear {
             if observer == nil {

ApplicationLibrary/Views/Dashboard/DashboardView.swift

@@ -30,7 +30,7 @@ public struct DashboardView: View {
             #endif
         }
         #if os(macOS)
-        .onChange(of: controlActiveState, perform: { newValue in
+        .onChangeCompat(of: controlActiveState) { newValue in
             if newValue != .inactive {
                 if Variant.useSystemExtension {
                     if !isLoading {
@@ -38,7 +38,7 @@ public struct DashboardView: View {
                     }
                 }
             }
-        })
+        }
         #endif
         .navigationTitle("Dashboard")
     }

ApplicationLibrary/Views/EnvironmentValues.swift

@@ -68,4 +68,17 @@ public extension EnvironmentValues {
             self[importRemoteProfileKey.self] = newValue
         }
     }
+
+    private struct importProfileKey: EnvironmentKey {
+        static var defaultValue: Binding<LibboxProfileContent?> = .constant(nil)
+    }
+
+    var importProfile: Binding<LibboxProfileContent?> {
+        get {
+            self[importProfileKey.self]
+        }
+        set {
+            self[importProfileKey.self] = newValue
+        }
+    }
 }

ApplicationLibrary/Views/Profile/EditProfileContentView.swift

@@ -53,7 +53,7 @@
                     #elseif os(macOS)
                         .padding()
                     #endif
-                        .onChange(of: profileContent) { _ in
+                        .onChangeCompat(of: profileContent) {
                             isChanged = true
                         }
                 }

ApplicationLibrary/Views/Profile/EditProfileView.swift

@@ -6,13 +6,16 @@ public struct EditProfileView: View {
         @Environment(\.openWindow) private var openWindow
     #endif
 
+    @Environment(\.dismiss) private var dismiss
     @EnvironmentObject private var profile: Profile
 
     @State private var isLoading = false
     @State private var isChanged = false
     @State private var alert: Alert?
-
+    private let updateCallback: (() -> Void)?
-    public init() {}
+    public init(_ updateCallback: (() -> Void)? = nil) {
+        self.updateCallback = updateCallback
+    }
 
     public var body: some View {
         FormView {
@@ -63,6 +66,11 @@ public struct EditProfileView: View {
                             } label: {
                                 Text("View Content").foregroundColor(.accentColor)
                             }
+                            ShareButton($alert) {
+                                Text("Share")
+                            } items: {
+                                try [profile.toContent().generateShareFile()]
+                            }
                         #endif
                         Button("Update") {
                             isLoading = true
@@ -71,32 +79,24 @@ public struct EditProfileView: View {
                             }
                         }
                         .disabled(isLoading)
-                        #if os(iOS)
+                        Button("Delete", role: .destructive) {
-                            if #available(iOS 16.0, *) {
+                            Task.detached {
-                                ShareLink(item: profile.shareLink) {
+                                await deleteProfile()
-                                    Text("Share")
                             }
-                            } else {
-                                Button("Share") {
-                                    if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene {
-                                        windowScene.keyWindow?.rootViewController?.present(UIActivityViewController(activityItems: [profile.shareLink], applicationActivities: nil), animated: true, completion: nil)
                         }
                     }
                 }
             #endif
         }
+        .onChangeCompat(of: profile.name) {
+            isChanged = true
         }
-            #endif
+        .onChangeCompat(of: profile.remoteURL) {
+            isChanged = true
         }
-        .onChange(of: profile.name, perform: { _ in
+        .onChangeCompat(of: profile.autoUpdate) {
             isChanged = true
-        })
+        }
-        .onChange(of: profile.remoteURL, perform: { _ in
-            isChanged = true
-        })
-        .onChange(of: profile.autoUpdate, perform: { _ in
-            isChanged = true
-        })
         .disabled(isLoading)
         #if os(macOS)
             .toolbar {
@@ -164,6 +164,17 @@ public struct EditProfileView: View {
         }
     }
 
+    private func deleteProfile() async {
+        do {
+            try ProfileManager.delete(profile)
+        } catch {
+            alert = Alert(error)
+            return
+        }
+        await performCallback()
+        dismiss()
+    }
+
     private func saveProfile() async {
         do {
             _ = try ProfileManager.update(profile)
@@ -173,8 +184,16 @@ public struct EditProfileView: View {
         }
         isChanged = false
         isLoading = false
+        await performCallback()
+    }
+
+    private func performCallback() async {
+        if let updateCallback {
+            updateCallback()
+        } else {
             await MainActor.run {
                 NotificationCenter.default.post(name: ProfileView.notificationName, object: nil)
             }
         }
+    }
 }

ApplicationLibrary/Views/Profile/ProfileView.swift

@@ -7,6 +7,7 @@ import SwiftUI
 public struct ProfileView: View {
     public static let notificationName = Notification.Name("\(FilePath.packageName).update-profile")
 
+    @Environment(\.importProfile) private var importProfile
     @Environment(\.importRemoteProfile) private var importRemoteProfile
     @State private var importRemoteProfileRequest: NewProfileView.ImportRequest?
     @State private var importRemoteProfilePresented = false
@@ -86,28 +87,7 @@ public struct ProfileView: View {
                                             if editMode.isEditing == true {
                                                 Text(profile.name)
                                             } else {
-                                                NavigationLink {
+                                                ProfileItem(self, profile)
-                                                    EditProfileView().environmentObject(profile)
-                                                } label: {
-                                                    Text(profile.name)
-                                                }
-                                            }
-                                        }
-                                        .contextMenu {
-                                            if profile.type == .remote {
-                                                Button {
-                                                    isUpdating = true
-                                                    Task.detached {
-                                                        updateProfile(profile)
-                                                    }
-                                                } label: {
-                                                    Label("Update", systemImage: "arrow.clockwise")
-                                                }
-                                            }
-                                            Button(role: .destructive) {
-                                                deleteProfile(profile)
-                                            } label: {
-                                                Label("Delete", systemImage: "trash.fill")
                                             }
                                         }
                                     }
@@ -124,44 +104,7 @@ public struct ProfileView: View {
                         FormView {
                             List {
                                 ForEach(profileList, id: \.mustID) { profile in
-
+                                    ProfileItem(self, profile)
-                                    HStack {
-                                        VStack(alignment: .leading) {
-                                            Text(profile.name)
-                                            if profile.type == .remote {
-                                                Spacer(minLength: 4)
-                                                Text("Last Updated: \(profile.lastUpdatedString)").font(.caption)
-                                            }
-                                        }
-                                        HStack {
-                                            if profile.type == .remote {
-                                                Button(action: {
-                                                    isUpdating = true
-                                                    Task.detached {
-                                                        updateProfile(profile)
-                                                    }
-                                                }, label: {
-                                                    Image(systemName: "arrow.clockwise")
-                                                })
-                                                ShareLink(item: profile.shareLink) {
-                                                    Image(systemName: "square.and.arrow.up.fill")
-                                                }
-                                            }
-                                            Button(action: {
-                                                openWindow(id: EditProfileWindowView.windowID, value: profile.mustID)
-                                            }, label: {
-                                                Image(systemName: "pencil")
-                                            })
-                                            Button(action: {
-                                                deleteProfile(profile)
-                                            }, label: {
-                                                Image(systemName: "trash.fill")
-                                            })
-                                        }
-                                        .frame(maxWidth: .infinity, alignment: .trailing)
-                                    }
-                                    .padding(.vertical, 8)
-                                    .frame(maxWidth: .infinity, alignment: .leading)
                                 }
                                 .onMove(perform: moveProfile)
                                 .onDelete(perform: deleteProfile)
@@ -175,6 +118,10 @@ public struct ProfileView: View {
         .navigationTitle("Profiles")
         .alertBinding($alert, $isLoading)
         .onAppear {
+            if let profile = importProfile.wrappedValue {
+                importProfile.wrappedValue = nil
+                createImportProfileDialog(profile)
+            }
             if let remoteProfile = importRemoteProfile.wrappedValue {
                 importRemoteProfile.wrappedValue = nil
                 createImportRemoteProfileDialog(remoteProfile)
@@ -189,7 +136,13 @@ public struct ProfileView: View {
                 }
             #endif
         }
-        .onChange(of: importRemoteProfile.wrappedValue) { newValue in
+        .onChangeCompat(of: importProfile.wrappedValue) { newValue in
+            if let newValue {
+                importProfile.wrappedValue = nil
+                createImportProfileDialog(newValue)
+            }
+        }
+        .onChangeCompat(of: importRemoteProfile.wrappedValue) { newValue in
             if let newValue {
                 importRemoteProfile.wrappedValue = nil
                 createImportRemoteProfileDialog(newValue)
@@ -221,11 +174,30 @@ public struct ProfileView: View {
         #endif
     }
 
+    private func createImportProfileDialog(_ profile: LibboxProfileContent) {
+        alert = Alert(
+            title: Text("Import Profile"),
+            message: Text("Are you sure to import profile \(profile.name)?"),
+            primaryButton: .default(Text("Import")) {
+                do {
+                    try profile.importProfile()
+                } catch {
+                    alert = Alert(error)
+                    return
+                }
+                Task.detached {
+                    doReload()
+                }
+            },
+            secondaryButton: .cancel()
+        )
+    }
+
     private func createImportRemoteProfileDialog(_ newValue: LibboxImportRemoteProfile) {
         importRemoteProfileRequest = .init(name: newValue.name, url: newValue.url)
         alert = Alert(
             title: Text("Import Remote Profile"),
-            message: Text("Are you sure to import remote configuration \(newValue.name)? You will connect to \(newValue.host) to download the configuration."),
+            message: Text("Are you sure to import remote profile \(newValue.name)? You will connect to \(newValue.host) to download the configuration."),
             primaryButton: .default(Text("Import")) {
                 #if os(iOS) || os(tvOS)
                     importRemoteProfilePresented = true
@@ -283,7 +255,7 @@ public struct ProfileView: View {
                 alert = Alert(error)
                 return
             }
-            isLoading = true
+            doReload()
         }
     }
 
@@ -313,4 +285,103 @@ public struct ProfileView: View {
             }
         }
     }
+
+    public struct ProfileItem: View {
+        private let parent: ProfileView
+        private let profile: Profile
+        public init(_ parent: ProfileView, _ profile: Profile) {
+            self.parent = parent
+            self.profile = profile
+        }
+
+        public var body: some View {
+            #if os(iOS) || os(macOS)
+                if #available(iOS 16.0, macOS 13.0,*) {
+                    body0.draggable(profile)
+                } else {
+                    body0
+                }
+            #else
+                body0
+            #endif
+        }
+
+        private var body0: some View {
+            viewBuilder {
+                #if !os(macOS)
+                    NavigationLink {
+                        EditProfileView {
+                            Task.detached {
+                                parent.doReload()
+                            }
+                        }.environmentObject(profile)
+                    } label: {
+                        Text(profile.name)
+                    }
+                    .contextMenu {
+                        ShareButton(parent.$alert) {
+                            Label("Share", systemImage: "square.and.arrow.up.fill")
+                        } items: {
+                            try [profile.toContent().generateShareFile()]
+                        }
+                        if profile.type == .remote {
+                            Button {
+                                parent.isUpdating = true
+                                Task.detached {
+                                    parent.updateProfile(profile)
+                                }
+                            } label: {
+                                Label("Update", systemImage: "arrow.clockwise")
+                            }
+                        }
+                        Button(role: .destructive) {
+                            parent.deleteProfile(profile)
+                        } label: {
+                            Label("Delete", systemImage: "trash.fill")
+                        }
+                    }
+                #else
+                    HStack {
+                        VStack(alignment: .leading) {
+                            Text(profile.name)
+                            if profile.type == .remote {
+                                Spacer(minLength: 4)
+                                Text("Last Updated: \(profile.lastUpdatedString)").font(.caption)
+                            }
+                        }
+                        HStack {
+                            if profile.type == .remote {
+                                Button(action: {
+                                    parent.isUpdating = true
+                                    Task.detached {
+                                        parent.updateProfile(profile)
+                                    }
+                                }, label: {
+                                    Image(systemName: "arrow.clockwise")
+                                })
+                            }
+                            ShareButton(parent.$alert) {
+                                Image(systemName: "square.and.arrow.up.fill")
+                            } items: {
+                                try [profile.toContent().generateShareFile()]
+                            }
+                            Button(action: {
+                                parent.openWindow(id: EditProfileWindowView.windowID, value: profile.mustID)
+                            }, label: {
+                                Image(systemName: "pencil")
+                            })
+                            Button(action: {
+                                parent.deleteProfile(profile)
+                            }, label: {
+                                Image(systemName: "trash.fill")
+                            })
+                        }
+                        .frame(maxWidth: .infinity, alignment: .trailing)
+                    }
+                    .padding(.vertical, 8)
+                    .frame(maxWidth: .infinity, alignment: .leading)
+                #endif
+            }
+        }
+    }
 }

ApplicationLibrary/Views/Setting/SettingView.swift

@@ -41,7 +41,7 @@ public struct SettingView: View {
                     #if os(macOS)
                         Section("MacOS") {
                             Toggle("Start At Login", isOn: $startAtLogin)
-                                .onChange(of: startAtLogin) { newValue in
+                                .onChangeCompat(of: startAtLogin) { newValue in
                                     Task.detached {
                                         updateLoginItems(newValue)
                                     }
@@ -57,7 +57,7 @@ public struct SettingView: View {
                                 }
                             if showMenuBarExtra.wrappedValue {
                                 Toggle("Keep Menu Bar in Background", isOn: $keepMenuBarInBackground)
-                                    .onChange(of: keepMenuBarInBackground) { newValue in
+                                    .onChangeCompat(of: keepMenuBarInBackground) { newValue in
                                         Task.detached {
                                             SharedPreferences.menuBarExtraInBackground = newValue
                                         }

Library/Database/Profile+Transferable.swift

@@ -0,0 +1,95 @@
+import Foundation
+import Libbox
+import SwiftUI
+import UniformTypeIdentifiers
+
+public extension Profile {
+    func toContent() throws -> LibboxProfileContent {
+        let content = LibboxProfileContent()
+        content.name = name
+        content.type = Int32(type.rawValue)
+        content.config = try read()
+        if type != .local {
+            content.remotePath = remoteURL!
+        }
+        if type == .remote {
+            content.autoUpdate = autoUpdate
+            if let lastUpdated {
+                content.lastUpdated = Int64(lastUpdated.timeIntervalSince1970)
+            }
+        }
+        return content
+    }
+}
+
+@available(iOS 16.0, macOS 13.0, *)
+extension Profile: Transferable {
+    public static var transferRepresentation: some TransferRepresentation {
+        ProxyRepresentation { profile in
+            try TypedProfile(profile.toContent())
+        }
+    }
+}
+
+public extension LibboxProfileContent {
+    static func from(_ data: Data) throws -> LibboxProfileContent {
+        var error: NSError?
+        let content = LibboxDecodeProfileContent(data, &error)
+        if let error {
+            throw error
+        }
+        return content!
+    }
+
+    func importProfile() throws {
+        let nextProfileID = try ProfileManager.nextID()
+        let profileConfigDirectory = FilePath.sharedDirectory.appendingPathComponent("configs", isDirectory: true)
+        try FileManager.default.createDirectory(at: profileConfigDirectory, withIntermediateDirectories: true)
+        let profileConfig = profileConfigDirectory.appendingPathComponent("config_\(nextProfileID).json")
+        try config.write(to: profileConfig, atomically: true, encoding: .utf8)
+        var lastUpdatedAt: Date?
+        if lastUpdated > 0 {
+            lastUpdatedAt = Date(timeIntervalSince1970: Double(lastUpdated))
+        }
+        try ProfileManager.create(Profile(name: name, type: ProfileType(rawValue: Int(type))!, path: profileConfig.relativePath, remoteURL: remotePath, autoUpdate: autoUpdate, lastUpdated: lastUpdatedAt))
+    }
+
+    func generateShareFile() throws -> URL {
+        let shareDirectory = FilePath.cacheDirectory.appendingPathComponent("share", isDirectory: true)
+        try FileManager.default.createDirectory(at: shareDirectory, withIntermediateDirectories: true)
+        let shareFile = shareDirectory.appendingPathComponent("\(name).bpf")
+        try encode()!.write(to: shareFile)
+        return shareFile
+    }
+}
+
+@available(iOS 16.0, macOS 13.0, *)
+public struct TypedProfile: Transferable, Codable {
+    public let content: LibboxProfileContent
+    public init(_ content: LibboxProfileContent) {
+        self.content = content
+    }
+
+    public init(from decoder: Decoder) throws {
+        let container = try decoder.singleValueContainer()
+        let data = try container.decode(Data.self)
+        try self.init(.from(data))
+    }
+
+    public static var transferRepresentation: some TransferRepresentation {
+        FileRepresentation(contentType: .profile) { typed in
+            try SentTransferredFile(typed.content.generateShareFile())
+        } importing: { received in
+            try TypedProfile(.from(Data(contentsOf: received.file)))
+        }
+    }
+
+    public func encode(to encoder: Encoder) throws {
+        var container = encoder.singleValueContainer()
+        try container.encode(content.encode()!)
+    }
+}
+
+public extension UTType {
+    static var profile: UTType { .init(exportedAs: "io.nekohasekai.sfa.profile") }
+}

MacLibrary/MainView.swift

@@ -10,8 +10,9 @@ public struct MainView: View {
     @State private var extensionProfile: ExtensionProfile?
     @State private var profileLoading = true
     @State private var logClient: LogClient!
-    @State private var alert: Alert?
+    @State private var importProfile: LibboxProfileContent?
     @State private var importRemoteProfile: LibboxImportRemoteProfile?
+    @State private var alert: Alert?
 
     public init() {}
     public var body: some View {
@@ -48,23 +49,25 @@ public struct MainView: View {
                     StartStopButton()
                 }
             }
-            .onChange(of: controlActiveState, perform: { newValue in
+            .onChangeComat(of: controlActiveState) { newValue in
                 if newValue != .inactive {
                     Task {
                         await loadProfile()
                         connectLog()
                     }
                 }
-            })
+            }
-            .onChange(of: selection, perform: { value in
+            .onChangeCompat(of: selection) { value in
                 if value == .logs {
                     connectLog()
                 }
-            })
+            }
             .formStyle(.grouped)
             .environment(\.selection, $selection)
             .environment(\.extensionProfile, $extensionProfile)
             .environment(\.logClient, $logClient)
+
+            .environment(\.importProfile, $importProfile)
             .environment(\.importRemoteProfile, $importRemoteProfile)
             .handlesExternalEvents(preferring: [], allowing: ["*"])
             .onOpenURL(perform: openURL)
@@ -80,6 +83,20 @@ public struct MainView: View {
             if selection != .profiles {
                 selection = .profiles
             }
+        } else if url.pathExtension == "bpf" {
+            do {
+                _ = url.startAccessingSecurityScopedResource()
+                importProfile = try .from(Data(contentsOf: url))
+                url.stopAccessingSecurityScopedResource()
+            } catch {
+                alert = Alert(error)
+                return
+            }
+            if selection != .profiles {
+                selection = .profiles
+            }
+        } else {
+            alert = Alert(errorMessage: "Handled unknown URL \(url.absoluteString)")
         }
     }
 

MacLibrary/MenuView.swift

@@ -137,7 +137,7 @@ public struct MenuView: View {
                             }
                         }
                         .pickerStyle(.inline)
-                        .onChange(of: selectedProfileID) { _ in
+                        .onChangeCompat(of: selectedProfileID) {
                             reasserting = true
                             Task.detached {
                                 await switchProfile(selectedProfileID!)

MacLibrary/SidebarView.swift

@@ -26,7 +26,7 @@ public struct SidebarView: View {
                 it.visible(extensionProfile)
             }, selection: selection) { it in
                 it.label
-            }.onChange(of: extensionProfile.status) { _ in
+            }.onChangeCompat(of: extensionProfile.status) {
                 if !selection.wrappedValue.visible(extensionProfile) {
                     selection.wrappedValue = NavigationPage.dashboard
                 }

SFI/ContentView.swift

@@ -31,7 +31,7 @@ struct ContentView: View {
                     .tag(page)
                     .tabItem { page.label }
                 }
-            }.onChange(of: extensionProfile.status) { _ in
+            }.onChangeCompat(of: extensionProfile.status) {
                 if !selection.wrappedValue.visible(extensionProfile) {
                     selection.wrappedValue = NavigationPage.dashboard
                 }

SFI/Info.plist

@@ -2,16 +2,6 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>NSApplicationServices</key>
-	<dict>
-		<key>Advertises</key>
-		<array>
-			<dict>
-				<key>NSApplicationServiceIdentifier</key>
-				<string>sing-box:profile</string>
-			</dict>
-		</array>
-	</dict>
 	<key>BGTaskSchedulerPermittedIdentifiers</key>
 	<array>
 		<string>io.nekohasekai.sfa.update_profiles</string>
@@ -33,6 +23,16 @@
 	</array>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
+	<key>NSApplicationServices</key>
+	<dict>
+		<key>Advertises</key>
+		<array>
+			<dict>
+				<key>NSApplicationServiceIdentifier</key>
+				<string>sing-box:profile</string>
+			</dict>
+		</array>
+	</dict>
 	<key>NSUbiquitousContainers</key>
 	<dict>
 		<key>iCloud.io.nekohasekai.sfa</key>
@@ -49,5 +49,76 @@
 	<array>
 		<string>fetch</string>
 	</array>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeName</key>
+			<string>sing-box Profile</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>LSHandlerRank</key>
+			<string>Owner</string>
+			<key>LSItemContentTypes</key>
+			<array>
+				<string>io.nekohasekai.sfa.profile</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>AppIcon.icns</string>
+		</dict>
+	</array>
+	<key>UTExportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.item</string>
+				<string>public.content</string>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>sing-box Profile</string>
+			<key>UTTypeIconFiles</key>
+			<array/>
+			<key>UTTypeIdentifier</key>
+			<string>io.nekohasekai.sfa.profile</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>bpf</string>
+				</array>
+			</dict>
+		</dict>
+	</array>
+	<key>UTImportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.item</string>
+				<string>public.content</string>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>sing-box Profile</string>
+			<key>UTTypeIconFiles</key>
+			<array>
+				<string>AppIcon.icns</string>
+			</array>
+			<key>UTTypeIdentifier</key>
+			<string>io.nekohasekai.sfa.profile</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>bpf</string>
+				</array>
+			</dict>
+		</dict>
+	</array>
+	<key>LSSupportsOpeningDocumentsInPlace</key>
+	<true/>
+	<key>UISupportsDocumentBrowser</key>
+	<false/>
 </dict>
 </plist>

SFI/MainView.swift

@@ -10,7 +10,9 @@ struct MainView: View {
     @State private var extensionProfile: ExtensionProfile?
     @State private var profileLoading = true
     @State private var logClient: LogClient!
+    @State private var importProfile: LibboxProfileContent?
     @State private var importRemoteProfile: LibboxImportRemoteProfile?
+    @State private var alert: Alert?
 
     var body: some View {
         viewBuilder {
@@ -25,16 +27,18 @@ struct MainView: View {
                 ContentView()
             }
         }
-        .onChange(of: scenePhase, perform: { newValue in
+        .alertBinding($alert)
+        .onChangeCompat(of: scenePhase) { newValue in
             if newValue == .active {
                 Task.detached {
                     await loadProfile()
                 }
             }
-        })
+        }
         .environment(\.selection, $selection)
         .environment(\.extensionProfile, $extensionProfile)
         .environment(\.logClient, $logClient)
+        .environment(\.importProfile, $importProfile)
         .environment(\.importRemoteProfile, $importRemoteProfile)
         .handlesExternalEvents(preferring: [], allowing: ["*"])
         .onOpenURL(perform: openURL)
@@ -44,12 +48,27 @@ struct MainView: View {
         if url.host == "import-remote-profile" {
             var error: NSError?
             importRemoteProfile = LibboxParseRemoteProfileImportLink(url.absoluteString, &error)
-            if error != nil {
+            if let error {
+                alert = Alert(error)
                 return
             }
             if selection != .profiles {
                 selection = .profiles
             }
+        } else if url.pathExtension == "bpf" {
+            do {
+                _ = url.startAccessingSecurityScopedResource()
+                importProfile = try .from(Data(contentsOf: url))
+                url.stopAccessingSecurityScopedResource()
+            } catch {
+                alert = Alert(error)
+                return
+            }
+            if selection != .profiles {
+                selection = .profiles
+            }
+        } else {
+            alert = Alert(errorMessage: "Handled unknown URL \(url.absoluteString)")
         }
     }
 

SFM.System/Info.plist

@@ -31,5 +31,76 @@
 			<string>Any</string>
 		</dict>
 	</dict>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeName</key>
+			<string>sing-box Profile</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>LSHandlerRank</key>
+			<string>Owner</string>
+			<key>LSItemContentTypes</key>
+			<array>
+				<string>io.nekohasekai.sfa.profile</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>AppIcon.icns</string>
+		</dict>
+	</array>
+	<key>UTExportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.item</string>
+				<string>public.content</string>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>sing-box Profile</string>
+			<key>UTTypeIconFiles</key>
+			<array/>
+			<key>UTTypeIdentifier</key>
+			<string>io.nekohasekai.sfa.profile</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>bpf</string>
+				</array>
+			</dict>
+		</dict>
+	</array>
+	<key>UTImportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.item</string>
+				<string>public.content</string>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>sing-box Profile</string>
+			<key>UTTypeIconFiles</key>
+			<array>
+				<string>AppIcon.icns</string>
+			</array>
+			<key>UTTypeIdentifier</key>
+			<string>io.nekohasekai.sfa.profile</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>bpf</string>
+				</array>
+			</dict>
+		</dict>
+	</array>
+	<key>LSSupportsOpeningDocumentsInPlace</key>
+	<true/>
+	<key>UISupportsDocumentBrowser</key>
+	<false/>
 </dict>
 </plist>

SFM/Info.plist

@@ -31,5 +31,76 @@
 			<string>Any</string>
 		</dict>
 	</dict>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeName</key>
+			<string>sing-box Profile</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>LSHandlerRank</key>
+			<string>Owner</string>
+			<key>LSItemContentTypes</key>
+			<array>
+				<string>io.nekohasekai.sfa.profile</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>AppIcon.icns</string>
+		</dict>
+	</array>
+	<key>UTExportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.item</string>
+				<string>public.content</string>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>sing-box Profile</string>
+			<key>UTTypeIconFiles</key>
+			<array/>
+			<key>UTTypeIdentifier</key>
+			<string>io.nekohasekai.sfa.profile</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>bpf</string>
+				</array>
+			</dict>
+		</dict>
+	</array>
+	<key>UTImportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.item</string>
+				<string>public.content</string>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>sing-box Profile</string>
+			<key>UTTypeIconFiles</key>
+			<array>
+				<string>AppIcon.icns</string>
+			</array>
+			<key>UTTypeIdentifier</key>
+			<string>io.nekohasekai.sfa.profile</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>bpf</string>
+				</array>
+			</dict>
+		</dict>
+	</array>
+	<key>LSSupportsOpeningDocumentsInPlace</key>
+	<true/>
+	<key>UISupportsDocumentBrowser</key>
+	<false/>
 </dict>
 </plist>

SFT/ContentView.swift

@@ -32,7 +32,7 @@ struct ContentView: View {
                     .tag(page)
                     .tabItem { page.label }
                 }
-            }.onChange(of: extensionProfile.status) { _ in
+            }.onChangeCompat(of: extensionProfile.status) {
                 if !selection.wrappedValue.visible(extensionProfile) {
                     selection.wrappedValue = NavigationPage.dashboard
                 }

SFT/MainView.swift

@@ -25,13 +25,13 @@ struct MainView: View {
                 ContentView()
             }
         }
-        .onChange(of: scenePhase, perform: { newValue in
+        .onChangeCompat(of: scenePhase) { newValue in
             if newValue == .active {
                 Task.detached {
                     await loadProfile()
                 }
             }
-        })
+        }
         .environment(\.selection, $selection)
         .environment(\.extensionProfile, $extensionProfile)
         .environment(\.logClient, $logClient)

sing-box.xcodeproj/project.pbxproj

@@ -86,6 +86,8 @@
 		3AC194492A50013F00BD8CB9 /* IntentsExtension.appex in Embed ExtensionKit Extensions */ = {isa = PBXBuildFile; fileRef = 3A77016D2A4E6B34008F031F /* IntentsExtension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		3AC1944F2A50247300BD8CB9 /* ApplicationDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AC1944E2A50247300BD8CB9 /* ApplicationDelegate.swift */; };
 		3AC5EC082A6417470077AF34 /* DeviceCensorship.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AC5EC072A6417470077AF34 /* DeviceCensorship.swift */; };
+		3AC729F02A75D9D000FE8EC1 /* Profile+Transferable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AC729EF2A75D9D000FE8EC1 /* Profile+Transferable.swift */; };
+		3AC729F22A76088E00FE8EC1 /* ShareButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AC729F12A76088E00FE8EC1 /* ShareButton.swift */; };
 		3AC8CF9B2A736C750002AF3C /* ImportProfileView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AC8CF9A2A736C750002AF3C /* ImportProfileView.swift */; };
 		3AD0953D2A70EB310052764E /* Profile+Share.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AD0953C2A70EB310052764E /* Profile+Share.swift */; };
 		3ADBB4252A7389640041D44F /* ProfileServer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3ADBB4242A7389640041D44F /* ProfileServer.swift */; };
@@ -468,6 +470,8 @@
 		3AC1944E2A50247300BD8CB9 /* ApplicationDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ApplicationDelegate.swift; sourceTree = "<group>"; };
 		3AC194512A50303300BD8CB9 /* ApplicationDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ApplicationDelegate.swift; sourceTree = "<group>"; };
 		3AC5EC072A6417470077AF34 /* DeviceCensorship.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeviceCensorship.swift; sourceTree = "<group>"; };
+		3AC729EF2A75D9D000FE8EC1 /* Profile+Transferable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Profile+Transferable.swift"; sourceTree = "<group>"; };
+		3AC729F12A76088E00FE8EC1 /* ShareButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShareButton.swift; sourceTree = "<group>"; };
 		3AC8CF9A2A736C750002AF3C /* ImportProfileView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImportProfileView.swift; sourceTree = "<group>"; };
 		3AD0953C2A70EB310052764E /* Profile+Share.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Profile+Share.swift"; sourceTree = "<group>"; };
 		3ADBB4242A7389640041D44F /* ProfileServer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileServer.swift; sourceTree = "<group>"; };
@@ -830,6 +834,7 @@
 				3A57DF362A4D5D2600690BC5 /* Profile+Date.swift */,
 				3A57DF412A4D927A00690BC5 /* Profile+Hashable.swift */,
 				3AD0953C2A70EB310052764E /* Profile+Share.swift */,
+				3AC729EF2A75D9D000FE8EC1 /* Profile+Transferable.swift */,
 			);
 			path = Database;
 			sourceTree = "<group>";
@@ -935,6 +940,7 @@
 				3A99B4292A7526990010D4B0 /* NavigationStackCompat.swift */,
 				3A99B42B2A75288C0010D4B0 /* ViewCompat.swift */,
 				3A99B42D2A752ABB0010D4B0 /* NavigationDestinationCompat.swift */,
+				3AC729F12A76088E00FE8EC1 /* ShareButton.swift */,
 			);
 			path = Abstract;
 			sourceTree = "<group>";
@@ -1377,6 +1383,7 @@
 				3A1CF2FA2A50F0BD000A8289 /* OutboundGroupItem.swift in Sources */,
 				3A99B42E2A752ABB0010D4B0 /* NavigationDestinationCompat.swift in Sources */,
 				3A4EAD332A4FEB7F005435B3 /* LogClient.swift in Sources */,
+				3AC729F22A76088E00FE8EC1 /* ShareButton.swift in Sources */,
 				3A4EAD262A4FEB65005435B3 /* ExtensionStatusView.swift in Sources */,
 				3A4EAD252A4FEB65005435B3 /* StartStopButton.swift in Sources */,
 				3A4EAD2B2A4FEB6D005435B3 /* ViewBuilder.swift in Sources */,
@@ -1430,6 +1437,7 @@
 				3AE4D0B52A6E2BAC009FEA9E /* ExtensionProvider.swift in Sources */,
 				3A2223562A6E1BDE00C50B23 /* Variant.swift in Sources */,
 				3AEC214A2A45AA5600A63465 /* Profile+RW.swift in Sources */,
+				3AC729F02A75D9D000FE8EC1 /* Profile+Transferable.swift in Sources */,
 				3A57DF422A4D927A00690BC5 /* Profile+Hashable.swift in Sources */,
 				3A7E90352A46756300D53052 /* SharedPreferences.swift in Sources */,
 				3AD0953D2A70EB310052764E /* Profile+Share.swift in Sources */,

sing-box.xcodeproj/xcuserdata/sekai.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -69,7 +69,7 @@
 		<key>MacLibrary.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>4</integer>
+			<integer>2</integer>
 		</dict>
 		<key>MessageExtension.xcscheme_^#shared#^_</key>
 		<dict>
@@ -131,7 +131,7 @@
 		<key>SFM.System.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>5</integer>
+			<integer>4</integer>
 		</dict>
 		<key>SFM.xcscheme</key>
 		<dict>
@@ -141,7 +141,7 @@
 		<key>SFT.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>2</integer>
+			<integer>5</integer>
 		</dict>
 		<key>SystemExtension.xcscheme_^#shared#^_</key>
 		<dict>