Bump watchOS target and update App related (OpenSwiftUIProject#40)

* Bump watchOS target and fix available issue

* Update AppGraph

* Update OpenGraph to add profile support

* Add GraphDelegate and update App related

Package.resolved

@@ -6,7 +6,7 @@
       "location" : "https://github.com/OpenSwiftUIProject/OpenGraph",
       "state" : {
         "branch" : "main",
-        "revision" : "6133e9f737077b5c75ff33dee1c2c969cb5d91b4"
+        "revision" : "45bd9b86eb917e1bd56ead3ef51ca82beca94a70"
       }
     },
     {

Package.swift

@@ -70,7 +70,7 @@ let package = Package(
         .macOS(.v10_15),
         .macCatalyst(.v13),
         .tvOS(.v13),
-        .watchOS(.v6),
+        .watchOS(.v7), // WKApplicationMain is available for watchOS 7.0+
         .visionOS(.v1),
     ],
     products: [

Sources/OpenSwiftUI/AppStructure/AppOrganization/App.swift

@@ -67,7 +67,6 @@
 ///         }
 ///     }
 ///
-@available(watchOS 7.0, *)
 public protocol App {
     /// The type of scene representing the content of the app.
     ///
@@ -108,7 +107,6 @@ public protocol App {
     init()
 }
 
-@available(watchOS 7.0, *)
 extension App {
     /// Initializes and runs the app.
     ///

Sources/OpenSwiftUI/AppStructure/AppOrganization/Graph/AppGraph.swift

@@ -0,0 +1,73 @@
+//
+//  AppGraph.swift
+//  OpenSwiftUI
+//
+//  Created by Kyle on 2023/9/22.
+//  Lastest Version: iOS 15.5
+//  Status: WIP
+//  ID: A363922CEBDF47986D9772B903C8737A
+
+#if canImport(Darwin)
+import Darwin
+#elseif canImport(Glibc)
+import Glibc
+#elseif os(WASI)
+import WASILibc
+#endif
+internal import OpenGraphShims
+
+final class AppGraph: GraphHost {
+    static var shared: AppGraph? = nil
+    static var delegateBox: AnyFallbackDelegateBox? = nil
+
+    private struct LaunchProfileOptions: OptionSet {
+        let rawValue: Int32
+        static var profile: LaunchProfileOptions { .init(rawValue: 1 << 1) }
+    }
+
+    private lazy var launchProfileOptions: LaunchProfileOptions = {
+        let env = getenv("OPENSWIFTUI_PROFILE_LAUNCH")
+        if let env {
+            return .init(rawValue: atoi(env))
+        } else {
+            return []
+        }
+    }()
+
+    var didCollectLaunchProfile: Bool = false
+
+    // TODO
+    init(app: some App) {
+        let data = GraphHost.Data()
+        super.init(data: data)
+    }
+
+    // MARK: - Override Methods
+
+    // MARK: - Profile related
+
+    func extendedLaunchTestName() -> String? { nil }
+
+    func startProfilingIfNecessary() {
+        guard !didCollectLaunchProfile else {
+            return
+        }
+        if launchProfileOptions.contains(.profile) {
+            OGGraph.startProfiling()
+        }
+    }
+
+    func stopProfilingIfNecessary() {
+        guard !didCollectLaunchProfile else {
+            return
+        }
+        didCollectLaunchProfile = true
+        if launchProfileOptions.contains(.profile) {
+            OGGraph.stopProfiling()
+        }
+        if !launchProfileOptions.isEmpty {
+            // /tmp/graph.ag-gzon
+            OGGraph.archiveJSON(name: nil)
+        }
+    }
+}

Sources/OpenSwiftUI/AppStructure/AppOrganization/Profile/FinishLaunchTestAction.swift

@@ -0,0 +1,30 @@
+//
+//  FinishLaunchTestAction.swift
+//  OpenSwiftUI
+//
+//  Created by Kyle on 2024/2/25.
+//  Lastest Version: iOS 15.5
+//  Status: Complete
+
+#if os(iOS)
+import UIKit
+#elseif os(macOS)
+import AppKit
+#endif
+
+struct FinishLaunchTestAction {
+    func callAsFunction() {
+        AppGraph.shared?.stopProfilingIfNecessary()
+        #if os(iOS)
+        UIApplication.shared.finishedTest(UIApplication.shared._launchTestName())
+        #else
+        fatalError("Unimplemented for other platform")
+        #endif
+    }
+}
+
+extension EnvironmentValues {
+    var finishLaunchTest: FinishLaunchTestAction {
+        FinishLaunchTestAction()
+    }
+}

Sources/OpenSwiftUI/AppStructure/AppOrganization/TODO/FallbackDelegateBox.swift

@@ -6,7 +6,6 @@
 //  Lastest Version: iOS 15.5
 //  Status: WIP
 
-#if canImport(Darwin)
 import Foundation
 #if OPENSWIFTUI_OPENCOMBINE
 import OpenCombine
@@ -39,6 +38,10 @@ class FallbackDelegateBox<Delegate: NSObject>: AnyFallbackDelegateBox {
     }
 
     override var delegate: NSObject? {
+        // FIXME: error: constructing an object of class type 'Delegate' with a metatype value must use a 'required' initializer
+        #if !canImport(Darwin)
+        return nil
+        #else
         switch storage {
         case let .type(type):
             let delegate = type.init()
@@ -47,6 +50,6 @@ class FallbackDelegateBox<Delegate: NSObject>: AnyFallbackDelegateBox {
         case let .instance(delegate):
             return delegate
         }
+        #endif
     }
 }
-#endif

Sources/OpenSwiftUI/AppStructure/AppOrganization/TODO/OpenSwiftUIApplication.swift

@@ -31,18 +31,14 @@ private final class OpenSwiftUIApplication: NSApplication {
 import Foundation
 #endif
 
-@available(watchOS 7.0, *)
 func runApp(_ app: some App) -> Never {
-    #if canImport(Darwin)
     let graph = AppGraph(app: app)
     graph.startProfilingIfNecessary()
-//    graph.instantiate()
+    graph.instantiate()
     AppGraph.shared = graph
-    #endif
     KitRendererCommon()
 }
 
-@available(watchOS 7.0, *)
 private func KitRendererCommon() -> Never {
     let argc = CommandLine.argc
     let argv = CommandLine.unsafeArgv

Sources/OpenSwiftUI/EventHandling/InputEvents/KeyboardShortcut/EventModifiers.swift

@@ -6,7 +6,6 @@
 //  Lastest Version: iOS 15.5
 //  Status: Complete
 
-@available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *)
 @frozen public struct EventModifiers: OptionSet {
     public let rawValue: Int
     public init(rawValue: Int) {

Sources/OpenSwiftUI/Internal/Graph/GraphDelegate.swift

@@ -0,0 +1,13 @@
+//
+//  GraphDelegate.swift
+//  OpenSwiftUI
+//
+//  Created by Kyle on 2024/2/26.
+//  Lastest Version: iOS 15.5
+//  Status: Complete
+
+protocol GraphDelegate: AnyObject {
+    func updateGraph<V>(body: (GraphHost) -> V) -> V
+    func graphDidChange()
+    func preferencesDidChange()
+}

Sources/OpenSwiftUI/Internal/Graph/GraphHost.swift

@@ -3,21 +3,50 @@
 internal import OpenGraphShims
 
 class GraphHost {
-
-//    var data: Data
-//    var isInstantiated: Swift.Bool
+    var data: Data
+    var isInstantiated: Bool
 //    var hostPreferenceValues: OptionalAttribute<PreferenceList>
 //    var lastHostPreferencesSeed: VersionSeed
-//    var pendingTransactions: [SwiftUI.(AsyncTransaction in _30C09FF16BC95EC5173809B57186CAC3)]
+//    var pendingTransactions: [AsyncTransaction]
 //    var inTransaction: Bool
 //    var continuations: [() -> ()]
 //    var mayDeferUpdate: Bool
 //    var removedState: RemovedState
 
+    // FIXME
     static var isUpdating = false
+
+    //    private static let shared = OGGraphCreate()
 
+    // MARK: - non final methods
 
-//    private static let shared = OGGraphCreate()
+    init(data: Data) {
+        self.data = data
+        isInstantiated = false
+        // TODO
+    }
+
+    func invalidate() {
+        // TODO
+    }
+
+    var graphDelegate: GraphDelegate? { nil }
+    var parentHost: GraphHost? { nil }
+    func instantiateOutputs() {}
+    func uninstantiateOutputs() {}
+    func timeDidChange() {}
+    func isHiddenForReuseDidChange() {}
+
+    // MARK: - final methods
+
+    final func instantiate() {
+        guard !isInstantiated else {
+            return
+        }
+        graphDelegate?.updateGraph { _ in }
+        instantiateOutputs()
+        isInstantiated = true
+    }
 }
 
 // MARK: - GraphHost.Data
@@ -40,6 +69,10 @@ extension GraphHost {
         @Attribute
         var transaction: Transaction
         var inputs: _GraphInputs
+
+        init() {
+            fatalError("TODO")
+        }
     }
 }
 

Sources/OpenSwiftUI/Test/_PerformanceTest.swift

@@ -35,24 +35,30 @@ extension _BenchmarkHost {
     public func _started(test: _PerformanceTest) {
         #if os(iOS)
         UIApplication.shared.startedTest(test.name)
+        #elseif os(macOS)
+        NSApplication.shared.startedTest(test.name)
         #else
-        fatalError("TODO")
+        fatalError("Unimplemented for other platform")
         #endif
     }
 
     public func _finished(test: _PerformanceTest) {
         #if os(iOS)
         UIApplication.shared.finishedTest(test.name)
+        #elseif os(macOS)
+        NSApplication.shared.finishedTest(test.name)
         #else
-        fatalError("TODO")
+        fatalError("Unimplemented for other platform")
         #endif
     }
 
     public func _failed(test: _PerformanceTest) {
         #if os(iOS)
         UIApplication.shared.failedTest(test.name, withFailure: nil)
+        #elseif os(macOS)
+        NSApplication.shared.failedTest(test.name, withFailure: nil)
         #else
-        fatalError("TODO")
+        fatalError("Unimplemented for other platform")
         #endif
     }
 }

Sources/OpenSwiftUI/Views/View/Extension/View_Font.swift

@@ -53,7 +53,6 @@ extension View {
     }
 }
 
-@available(iOS 13.0, *)
 extension View {
     @inline(__always)
     func defaultFont(_ font: Font?) -> some View {

Sources/OpenSwiftUIShims/include/OpenSwiftUI_SPI.h

@@ -14,9 +14,15 @@
 - (void)startedTest:(nullable NSString *)name;
 - (void)finishedTest:(nullable NSString *)name;
 - (void)failedTest:(nullable NSString *)name withFailure:(nullable NSError*)failure;
+- (nullable NSString *)_launchTestName;
+@end
+#elif __has_include(<AppKit/AppKit.h>)
+#import <AppKit/AppKit.h>
+@interface NSApplication (OpenSwiftUI_SPI)
+- (void)startedTest:(nullable NSString *)name;
+- (void)finishedTest:(nullable NSString *)name;
+- (void)failedTest:(nullable NSString *)name withFailure:(nullable NSError*)failure;
 @end
-#else
-
 #endif
 
 #endif /* OpenSwiftUI_SPI_h */