Merge pull request #12489 from unoplatform/dev/eb/csp

perf: Misc bindings V

src/Uno.UI/UI/Xaml/Application.wasm.cs

@@ -60,6 +60,9 @@ namespace Windows.UI.Xaml
 			ObserveApplicationVisibility();
 		}
 
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static int DispatchVisibilityChange(bool isVisible)
 		{
 			var application = Windows.UI.Xaml.Application.Current;

src/Uno.UI/UI/Xaml/Controls/FocusVisual/SystemFocusVisual.wasm.cs

@@ -39,6 +39,9 @@ internal partial class SystemFocusVisual : Control
 #endif
 	}
 
+#if NET7_0_OR_GREATER
+	[JSExport]
+#endif
 	public static int DispatchNativePositionChange(int focusVisualId)
 	{
 		var element = UIElement.GetElementFromHandle(focusVisualId) as SystemFocusVisual;

src/Uno.UI/UI/Xaml/DragDrop/DragDropExtension.wasm.cs

@@ -31,6 +31,8 @@ using Uno.UI.Xaml;
 using System.Diagnostics.CodeAnalysis;
 
 #if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+
 using NativeMethods = __Windows.ApplicationModel.DataTransfer.DragDrop.Core.DragDropExtension.NativeMethods;
 #endif
 
@@ -39,7 +41,7 @@ using NativeMethods = __Windows.ApplicationModel.DataTransfer.DragDrop.Core.Drag
 
 namespace Windows.ApplicationModel.DataTransfer.DragDrop.Core
 {
-	internal class DragDropExtension : IDragDropExtension
+	internal partial class DragDropExtension : IDragDropExtension
 	{
 		private const long _textReadTimeoutTicks = 10 * TimeSpan.TicksPerSecond;
 
@@ -124,6 +126,9 @@ namespace Windows.ApplicationModel.DataTransfer.DragDrop.Core
 
 		[Preserve]
 		[EditorBrowsable(EditorBrowsableState.Never)]
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static string OnNativeDropEvent()
 		{
 			try

src/Uno.UI/UI/Xaml/FontFamilyLoader.wasm.cs

@@ -9,6 +9,8 @@ using Uno.UI.DataBinding;
 using Windows.Storage.Helpers;
 
 #if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+
 using NativeMethods = __Windows.UI.Xaml.Media.FontFamilyLoader.NativeMethods;
 #endif
 
@@ -17,7 +19,7 @@ namespace Windows.UI.Xaml.Media;
 /// <summary>
 /// WebAssembly-specific asynchronous font loader
 /// </summary>
-internal class FontFamilyLoader
+internal partial class FontFamilyLoader
 {
 	private static readonly Dictionary<FontFamily, FontFamilyLoader> _loaders = new(new FontFamilyComparer());
 	private static readonly Dictionary<string, FontFamilyLoader> _loadersFromCssName = new();
@@ -61,6 +63,9 @@ internal class FontFamilyLoader
 	/// <summary>
 	/// Typescript-invoked method to notify that a font has been loaded properly
 	/// </summary>
+#if NET7_0_OR_GREATER
+	[JSExport]
+#endif
 	internal static void NotifyFontLoaded(string cssFontName)
 	{
 		if (_loadersFromCssName.TryGetValue(cssFontName, out var loader))
@@ -101,6 +106,9 @@ internal class FontFamilyLoader
 	/// <summary>
 	/// Typescript-invoked method to notify that a font failed to load properly
 	/// </summary>
+#if NET7_0_OR_GREATER
+	[JSExport]
+#endif
 	internal static void NotifyFontLoadFailed(string cssFontName)
 	{
 		if (_loadersFromCssName.TryGetValue(cssFontName, out var loader))

src/Uno.UI/ts/Clipboard.ts

@@ -60,9 +60,13 @@ namespace Uno.Utils {
 
 		private static onClipboardChanged() {
 			if (!Clipboard.dispatchContentChanged) {
-				Clipboard.dispatchContentChanged = 
-					(<any>Module).mono_bind_static_method(
-						"[Uno] Windows.ApplicationModel.DataTransfer.Clipboard:DispatchContentChanged");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					Clipboard.dispatchContentChanged = (<any>globalThis).DotnetExports.Uno.Windows.ApplicationModel.DataTransfer.Clipboard.DispatchContentChanged;
+				} else {
+					Clipboard.dispatchContentChanged = 
+						(<any>Module).mono_bind_static_method(
+							"[Uno] Windows.ApplicationModel.DataTransfer.Clipboard:DispatchContentChanged");
+				}
 			}
 			Clipboard.dispatchContentChanged();
 		}

src/Uno.UI/ts/Windows/ApplicationModel/DataTransfer/DragAndDropExtension.ts

@@ -15,7 +15,11 @@
 
 		public static enable(pArgs: number): void {
 			if (!DragDropExtension._dispatchDropEventMethod) {
-				DragDropExtension._dispatchDropEventMethod = (<any>Module).mono_bind_static_method("[Uno.UI] Windows.ApplicationModel.DataTransfer.DragDrop.Core.DragDropExtension:OnNativeDropEvent");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					DragDropExtension._dispatchDropEventMethod = (<any>globalThis).DotnetExports.UnoUI.Windows.ApplicationModel.DataTransfer.DragDrop.Core.DragDropExtension.OnNativeDropEvent;
+				} else {
+					DragDropExtension._dispatchDropEventMethod = (<any>Module).mono_bind_static_method("[Uno.UI] Windows.ApplicationModel.DataTransfer.DragDrop.Core.DragDropExtension:OnNativeDropEvent");
+				}
 			}
 
 			if (DragDropExtension._current) {

src/Uno.UI/ts/Windows/Devices/Sensors/Gyrometer.ts

@@ -17,7 +17,11 @@ namespace Windows.Devices.Sensors {
 		public static initialize(): boolean {
 			try {
 				if (typeof window.Gyroscope === "function") {
-					this.dispatchReading = (<any>Module).mono_bind_static_method("[Uno] Windows.Devices.Sensors.Gyrometer:DispatchReading");
+					if ((<any>globalThis).DotnetExports !== undefined) {
+						this.dispatchReading = (<any>globalThis).DotnetExports.Uno.Windows.Devices.Sensors.Gyrometer.DispatchReading;
+					} else {
+						this.dispatchReading = (<any>Module).mono_bind_static_method("[Uno] Windows.Devices.Sensors.Gyrometer:DispatchReading");
+					}
 					let GyroscopeClass: any = window.Gyroscope;
 					this.gyroscope = new GyroscopeClass({ referenceFrame: "device" });
 					return true;

src/Uno.UI/ts/Windows/Graphics/Display/DisplayInformation.ts

@@ -142,9 +142,13 @@
 			const currentDpi = window.devicePixelRatio;
 			if (Math.abs(DisplayInformation.lastDpi - currentDpi) > 0.001) {
 				if (DisplayInformation.dispatchDpiChanged == null) {
-					DisplayInformation.dispatchDpiChanged =
-						(<any>Module).mono_bind_static_method(
-							"[Uno] Windows.Graphics.Display.DisplayInformation:DispatchDpiChanged");
+					if ((<any>globalThis).DotnetExports !== undefined) {
+						DisplayInformation.dispatchDpiChanged = (<any>globalThis).DotnetExports.Uno.Windows.Graphics.Display.DisplayInformation.DispatchDpiChanged;
+					} else {
+						DisplayInformation.dispatchDpiChanged =
+							(<any>Module).mono_bind_static_method(
+								"[Uno] Windows.Graphics.Display.DisplayInformation:DispatchDpiChanged");
+					}
 				}
 				DisplayInformation.dispatchDpiChanged(currentDpi);
 			}
@@ -153,9 +157,13 @@
 
 		private static onOrientationChange() {
 			if (DisplayInformation.dispatchOrientationChanged == null) {
-				DisplayInformation.dispatchOrientationChanged =
-					(<any>Module).mono_bind_static_method(
-						"[Uno] Windows.Graphics.Display.DisplayInformation:DispatchOrientationChanged");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					DisplayInformation.dispatchOrientationChanged = (<any>globalThis).DotnetExports.Uno.Windows.Graphics.Display.DisplayInformation.DispatchOrientationChanged;
+				} else {
+					DisplayInformation.dispatchOrientationChanged =
+						(<any>Module).mono_bind_static_method(
+							"[Uno] Windows.Graphics.Display.DisplayInformation:DispatchOrientationChanged");
+				}
 			}
 			DisplayInformation.dispatchOrientationChanged(window.screen.orientation.type);
 		}

src/Uno.UI/ts/Windows/Helpers/Theming/SystemThemeHelper.ts

@@ -17,7 +17,11 @@ namespace Uno.Helpers.Theming {
 
 		public static observeSystemTheme() {
 			if (!SystemThemeHelper.dispatchThemeChange) {
-				SystemThemeHelper.dispatchThemeChange = (<any>Module).mono_bind_static_method("[Uno] Uno.Helpers.Theming.SystemThemeHelper:DispatchSystemThemeChange");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					SystemThemeHelper.dispatchThemeChange = (<any>globalThis).DotnetExports.Uno.Uno.Helpers.Theming.SystemThemeHelper.DispatchSystemThemeChange;
+				} else {
+					SystemThemeHelper.dispatchThemeChange = (<any>Module).mono_bind_static_method("[Uno] Uno.Helpers.Theming.SystemThemeHelper:DispatchSystemThemeChange");
+				}
 			}
 
 			if (window.matchMedia) {

src/Uno.UI/ts/Windows/Networking/Connectivity/NetworkInformation.ts

@@ -15,9 +15,13 @@
 
 		public static networkStatusChanged() {
 			if (NetworkInformation.dispatchStatusChanged == null) {
-				NetworkInformation.dispatchStatusChanged = 
-					(<any>Module).mono_bind_static_method(
-						"[Uno] Windows.Networking.Connectivity.NetworkInformation:DispatchStatusChanged");				
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					NetworkInformation.dispatchStatusChanged = (<any>globalThis).DotnetExports.Uno.Windows.Networking.Connectivity.NetworkInformation.DispatchStatusChanged;
+				} else {
+					NetworkInformation.dispatchStatusChanged =
+						(<any>Module).mono_bind_static_method(
+							"[Uno] Windows.Networking.Connectivity.NetworkInformation:DispatchStatusChanged");
+				}
 			}
 			NetworkInformation.dispatchStatusChanged();
 		}

src/Uno.UI/ts/Windows/Storage/NativeStorageItem.ts

@@ -75,7 +75,11 @@
 
 		private static generateGuids(count: number): string[] {
 			if (!NativeStorageItem.generateGuidBinding) {
-				NativeStorageItem.generateGuidBinding = (<any>Module).mono_bind_static_method("[Uno] Uno.Storage.NativeStorageItem:GenerateGuids");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					NativeStorageItem.generateGuidBinding = (<any>globalThis).DotnetExports.Uno.Uno.Storage.NativeStorageItem.GenerateGuids;
+				} else {
+					NativeStorageItem.generateGuidBinding = (<any>Module).mono_bind_static_method("[Uno] Uno.Storage.NativeStorageItem:GenerateGuids");
+				}
 			}
 
 			const guids = NativeStorageItem.generateGuidBinding(count);

src/Uno.UI/ts/Windows/Storage/StorageFolder.ts

@@ -69,9 +69,13 @@ namespace Windows.Storage {
 
 		private static onStorageInitialized() {
 			if (!StorageFolder.dispatchStorageInitialized) {
-				StorageFolder.dispatchStorageInitialized =
-					(<any>Module).mono_bind_static_method(
-						"[Uno] Windows.Storage.StorageFolder:DispatchStorageInitialized");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					StorageFolder.dispatchStorageInitialized = (<any>globalThis).DotnetExports.Uno.Windows.Storage.StorageFolder.DispatchStorageInitialized;
+				} else {
+					StorageFolder.dispatchStorageInitialized =
+						(<any>Module).mono_bind_static_method(
+							"[Uno] Windows.Storage.StorageFolder:DispatchStorageInitialized");
+				}
 			}
 			StorageFolder.dispatchStorageInitialized();
 		}

src/Uno.UI/ts/Windows/UI/Core/SystemNavigationManager.ts

@@ -14,7 +14,9 @@
 
 		constructor() {
 			var that = this;
-			var dispatchBackRequest = (<any>Module).mono_bind_static_method("[Uno] Windows.UI.Core.SystemNavigationManager:DispatchBackRequest");
+			var dispatchBackRequest = (<any>globalThis).DotnetExports !== undefined ?
+				(<any>globalThis).DotnetExports.Uno.Windows.UI.Core.SystemNavigationManager.DispatchBackRequest :
+					(<any>Module).mono_bind_static_method("[Uno] Windows.UI.Core.SystemNavigationManager:DispatchBackRequest");
 
 			window.history.replaceState(0, document.title, null);
 			window.addEventListener("popstate", function (evt) {

src/Uno.UI/ts/Windows/UI/Xaml/Application.ts

@@ -5,7 +5,11 @@
 
 		public static observeVisibility() {
 			if (!Application.dispatchVisibilityChange) {
-				Application.dispatchVisibilityChange = (<any>Module).mono_bind_static_method("[Uno.UI] Windows.UI.Xaml.Application:DispatchVisibilityChange");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					Application.dispatchVisibilityChange = (<any>globalThis).DotnetExports.UnoUI.Windows.UI.Xaml.Application.DispatchVisibilityChange;
+				} else {
+					Application.dispatchVisibilityChange = (<any>Module).mono_bind_static_method("[Uno.UI] Windows.UI.Xaml.Application:DispatchVisibilityChange");
+				}
 			}
 
 			if (document.onvisibilitychange !== undefined) {

src/Uno.UI/ts/Windows/UI/Xaml/Input/FocusVisual.ts

@@ -25,8 +25,12 @@
 
 		private static onDocumentScroll() {
 			if (!FocusVisual.dispatchPositionChange) {
-				FocusVisual.dispatchPositionChange = (<any>Module).mono_bind_static_method(
-					"[Uno.UI] Uno.UI.Xaml.Controls.SystemFocusVisual:DispatchNativePositionChange");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					FocusVisual.dispatchPositionChange = (<any>globalThis).DotnetExports.UnoUI.Uno.UI.Xaml.Controls.SystemFocusVisual.DispatchNativePositionChange;
+				} else {
+					FocusVisual.dispatchPositionChange = (<any>Module).mono_bind_static_method(
+						"[Uno.UI] Uno.UI.Xaml.Controls.SystemFocusVisual:DispatchNativePositionChange");
+				}
 			}
 
 			FocusVisual.updatePosition();

src/Uno.UI/ts/Windows/UI/Xaml/Media/FontFamily.ts

@@ -49,8 +49,12 @@
 		private static notifyFontLoaded(fontFamilyName: string): void {
 
 			if (!FontFamily.managedNotifyFontLoaded) {
-				FontFamily.managedNotifyFontLoaded =
-					(<any>Module).mono_bind_static_method("[Uno.UI] Windows.UI.Xaml.Media.FontFamilyLoader:NotifyFontLoaded");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					FontFamily.managedNotifyFontLoaded = (<any>globalThis).DotnetExports.UnoUI.Windows.UI.Xaml.Media.FontFamilyLoader.NotifyFontLoaded;
+				} else {
+					FontFamily.managedNotifyFontLoaded =
+						(<any>Module).mono_bind_static_method("[Uno.UI] Windows.UI.Xaml.Media.FontFamilyLoader:NotifyFontLoaded");
+				}
 			}
 
 			FontFamily.managedNotifyFontLoaded(fontFamilyName);
@@ -59,8 +63,12 @@
 		private static notifyFontLoadFailed(fontFamilyName: string): void {
 
 			if (!FontFamily.managedNotifyFontLoadFailed) {
-				FontFamily.managedNotifyFontLoadFailed =
-					(<any>Module).mono_bind_static_method("[Uno.UI] Windows.UI.Xaml.Media.FontFamilyLoader:NotifyFontLoadFailed");
+				if ((<any>globalThis).DotnetExports !== undefined) {
+					FontFamily.managedNotifyFontLoadFailed = (<any>globalThis).DotnetExports.UnoUI.Windows.UI.Xaml.Media.FontFamilyLoader.NotifyFontLoadFailed;
+				} else {
+					FontFamily.managedNotifyFontLoadFailed =
+						(<any>Module).mono_bind_static_method("[Uno.UI] Windows.UI.Xaml.Media.FontFamilyLoader:NotifyFontLoadFailed");
+				}
 			}
 
 			FontFamily.managedNotifyFontLoadFailed(fontFamilyName);

src/Uno.UWP/ApplicationModel/Calls/PhoneCallManager.Interop.wasm.cs

-#if NET7_0_OR_GREATER
-using System.Runtime.InteropServices.JavaScript;
-
-namespace __Windows.ApplicationModel.Calls
-{
-	internal partial class PhoneCallManager
-	{
-		internal static partial class NativeMethods
-		{
-		}
-	}
-}
-#endif
\ No newline at end of file

src/Uno.UWP/ApplicationModel/Calls/PhoneCallManager.wasm.cs

@@ -4,7 +4,7 @@ using System.Collections.Generic;
 using System.Text;
 
 #if NET7_0_OR_GREATER
-using NativeMethods = __Windows.ApplicationModel.Calls.PhoneCallManager.NativeMethods;
+using NativeMethods = __Windows.__System.Launcher.NativeMethods;
 #endif
 
 namespace Windows.ApplicationModel.Calls
@@ -14,8 +14,13 @@ namespace Windows.ApplicationModel.Calls
 		private static void ShowPhoneCallUIImpl(string phoneNumber, string displayName)
 		{
 			var uri = new Uri($"tel:{phoneNumber}");
+
+#if NET7_0_OR_GREATER
+			NativeMethods.Open(uri.AbsoluteUri);
+#else
 			var command = $"Uno.UI.WindowManager.current.open(\"{uri.AbsoluteUri}\");";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 	}
 }

src/Uno.UWP/ApplicationModel/DataTransfer/Clipboard.wasm.cs

@@ -9,6 +9,8 @@ using Uno.Foundation;
 using System.Threading;
 
 #if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+
 using NativeMethods = __Windows.ApplicationModel.DataTransfer.Clipboard.NativeMethods;
 #endif
 
@@ -91,6 +93,9 @@ namespace Windows.ApplicationModel.DataTransfer
 #endif
 		}
 
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static int DispatchContentChanged()
 		{
 			OnContentChanged();

src/Uno.UWP/Devices/Sensors/Gyrometer.Interop.wasm.cs

@@ -7,7 +7,17 @@ namespace __Windows.Devices.Sensors
 	{
 		internal static partial class NativeMethods
 		{
+			private const string JsType = "globalThis.Windows.Devices.Sensors.Gyrometer";
+
+			[JSImport($"{JsType}.initialize")]
+			internal static partial bool Initialize();
+
+			[JSImport($"{JsType}.startReading")]
+			internal static partial void StartReading();
+
+			[JSImport($"{JsType}.stopReading")]
+			internal static partial void StopReading();
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/Devices/Sensors/Gyrometer.wasm.cs

@@ -5,6 +5,8 @@ using Uno;
 using Uno.Devices.Sensors.Helpers;
 
 #if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+
 using NativeMethods = __Windows.Devices.Sensors.Gyrometer.NativeMethods;
 #endif
 
@@ -12,7 +14,9 @@ namespace Windows.Devices.Sensors
 {
 	public partial class Gyrometer
 	{
+#if !NET7_0_OR_GREATER
 		private const string JsType = "Windows.Devices.Sensors.Gyrometer";
+#endif
 
 		private DateTimeOffset _lastReading = DateTimeOffset.MinValue;
 
@@ -24,6 +28,9 @@ namespace Windows.Devices.Sensors
 
 		private static Gyrometer TryCreateInstance()
 		{
+#if NET7_0_OR_GREATER
+			return NativeMethods.Initialize() ? new() : null;
+#else
 			var command = $"{JsType}.initialize()";
 			var initialized = Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
 			if (bool.Parse(initialized) == true)
@@ -31,18 +38,27 @@ namespace Windows.Devices.Sensors
 				return new Gyrometer();
 			}
 			return null;
+#endif
 		}
 
 		private void StartReading()
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.StartReading();
+#else
 			var command = $"{JsType}.startReading()";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 
 		private void StopReading()
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.StopReading();
+#else
 			var command = $"{JsType}.stopReading()";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 
 		/// <summary>
@@ -56,6 +72,9 @@ namespace Windows.Devices.Sensors
 		/// <param name="y">AngularVelocity Y in radians/s</param>
 		/// <param name="z">AngularVelocity Z in radians/s</param>
 		/// <returns>0 - needed to bind method from WASM</returns>
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static int DispatchReading(float x, float y, float z)
 		{
 			if (_instance == null)

src/Uno.UWP/Devices/Sensors/LightSensor.Interop.wasm.cs

@@ -7,7 +7,17 @@ namespace __Windows.Devices.Sensors
 	{
 		internal static partial class NativeMethods
 		{
+			private const string JsType = "globalThis.Windows.Devices.Sensors.LightSensor";
+
+			[JSImport($"{JsType}.initialize")]
+			internal static partial bool Initialize();
+
+			[JSImport($"{JsType}.startReading")]
+			internal static partial void StartReading();
+
+			[JSImport($"{JsType}.stopReading")]
+			internal static partial void StopReading();
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/Devices/Sensors/LightSensor.wasm.cs

@@ -11,10 +11,15 @@ namespace Windows.Devices.Sensors
 {
 	public partial class LightSensor
 	{
+#if !NET7_0_OR_GREATER
 		private const string JsType = "Windows.Devices.Sensors.LightSensor";
+#endif
 
 		private static LightSensor? TryCreateInstance()
 		{
+#if NET7_0_OR_GREATER
+			return NativeMethods.Initialize() ? new() : null;
+#else
 			var command = $"{JsType}.initialize()";
 			var initialized = Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
 			if (bool.Parse(initialized) == true)
@@ -22,18 +27,27 @@ namespace Windows.Devices.Sensors
 				return new LightSensor();
 			}
 			return null;
+#endif
 		}
 
 		private void StartReading()
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.StartReading();
+#else
 			var command = $"{JsType}.startReading()";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 
 		private void StopReading()
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.StopReading();
+#else
 			var command = $"{JsType}.stopReading()";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 
 		public static int DispatchReading(float lux)

src/Uno.UWP/Devices/Sensors/Magnetometer.Interop.wasm.cs

@@ -7,7 +7,18 @@ namespace __Windows.Devices.Sensors
 	{
 		internal static partial class NativeMethods
 		{
+			private const string JsType = "globalThis.Windows.Devices.Sensors.Magnetometer";
+
+			[JSImport($"{JsType}.initialize")]
+			internal static partial bool Initialize();
+
+			[JSImport($"{JsType}.startReading")]
+			internal static partial void StartReading();
+
+			[JSImport($"{JsType}.stopReading")]
+			internal static partial void StopReading();
+
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/Devices/Sensors/Magnetometer.wasm.cs

@@ -12,7 +12,9 @@ namespace Windows.Devices.Sensors
 {
 	public partial class Magnetometer
 	{
+#if !NET7_0_OR_GREATER
 		private const string JsType = "Windows.Devices.Sensors.Magnetometer";
+#endif
 
 		private DateTimeOffset _lastReading = DateTimeOffset.MinValue;
 
@@ -24,6 +26,9 @@ namespace Windows.Devices.Sensors
 
 		private static Magnetometer TryCreateInstance()
 		{
+#if NET7_0_OR_GREATER
+			return NativeMethods.Initialize() ? new() : null;
+#else
 			var command = $"{JsType}.initialize()";
 			var initialized = Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
 			if (bool.Parse(initialized) == true)
@@ -31,18 +36,27 @@ namespace Windows.Devices.Sensors
 				return new Magnetometer();
 			}
 			return null;
+#endif
 		}
 
 		private void StartReading()
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.StartReading();
+#else
 			var command = $"{JsType}.startReading()";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 
 		private void StopReading()
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.StopReading();
+#else
 			var command = $"{JsType}.stopReading()";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 
 		/// <summary>

src/Uno.UWP/Graphics/Display/DisplayInformation.wasm.cs

@@ -7,6 +7,8 @@ using Uno;
 using Uno.Foundation;
 
 #if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+
 using NativeMethods = __Windows.Graphics.Display.DisplayInformation.NativeMethods;
 #endif
 
@@ -22,6 +24,9 @@ namespace Windows.Graphics.Display
 		private const string JsType = "Windows.Graphics.Display.DisplayInformation";
 #endif
 
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static int DispatchDpiChanged()
 		{
 			if (_lazyInstance.IsValueCreated)
@@ -31,6 +36,9 @@ namespace Windows.Graphics.Display
 			return 0;
 		}
 
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static int DispatchOrientationChanged()
 		{
 			if (_lazyInstance.IsValueCreated)

src/Uno.UWP/Helpers/ProtocolActivation.wasm.cs

@@ -7,9 +7,13 @@ using System.Web;
 using Uno.Extensions;
 using Uno.Foundation.Logging;
 
+#if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+#endif
+
 namespace Uno.Helpers
 {
-	public static class ProtocolActivation
+	public static partial class ProtocolActivation
 	{
 		internal const string QueryKey = "unoprotocolactivation";
 
@@ -72,8 +76,12 @@ namespace Uno.Helpers
 			uriString += "%s";
 
 			// register scheme
+#if NET7_0_OR_GREATER
+			NativeMethods.RegisterProtocolHandler(scheme, uriString, prompt);
+#else
 			var initialized = Uno.Foundation.WebAssemblyRuntime.InvokeJS(
 				$"navigator.registerProtocolHandler('{scheme}', '{uriString}' , '{prompt.Replace("'", "\\'")}')");
+#endif
 		}
 
 		internal static bool TryParseActivationUri(string queryArguments, out Uri uri)
@@ -107,6 +115,14 @@ namespace Uno.Helpers
 			// arguments did not contain activation URI or it could not be parsed
 			return false;
 		}
+
+#if NET7_0_OR_GREATER
+		internal static partial class NativeMethods
+		{
+			[JSImport("globalThis.navigator.registerProtocolHandler")]
+			internal static partial void RegisterProtocolHandler(string scheme, string uri, string prompt);
+		}
+#endif
 	}
 }
 #endif

src/Uno.UWP/Helpers/Theming/SystemThemeHelper.wasm.cs

@@ -6,6 +6,8 @@ using Uno.Foundation;
 using Uno.Foundation.Logging;
 
 #if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+
 using NativeMethods = __Uno.Helpers.Theming.SystemThemeHelper.NativeMethods;
 #endif
 
@@ -54,6 +56,9 @@ internal static partial class SystemThemeHelper
 #endif
 	}
 
+#if NET7_0_OR_GREATER
+	[JSExport]
+#endif
 	public static int DispatchSystemThemeChange()
 	{
 		RefreshSystemTheme();

src/Uno.UWP/Networking/Connectivity/NetworkInformation.Interop.wasm.cs

@@ -7,7 +7,14 @@ namespace __Windows.Networking.Connectivity
 	{
 		internal static partial class NativeMethods
 		{
+			private const string JsType = "globalThis.Windows.Networking.Connectivity.NetworkInformation";
+
+			[JSImport($"{JsType}.startStatusChanged")]
+			internal static partial void StartStatusChanged();
+
+			[JSImport($"{JsType}.stopStatusChanged")]
+			internal static partial void StopStatusChanged();
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/Networking/Connectivity/NetworkInformation.wasm.cs

@@ -7,6 +7,8 @@ using System.Threading.Tasks;
 using Uno;
 
 #if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+
 using NativeMethods = __Windows.Networking.Connectivity.NetworkInformation.NativeMethods;
 #endif
 
@@ -14,20 +16,33 @@ namespace Windows.Networking.Connectivity
 {
 	public partial class NetworkInformation
 	{
+#if !NET7_0_OR_GREATER
 		private const string JsType = "Windows.Networking.Connectivity.NetworkInformation";
+#endif
 
 		private static void StartNetworkStatusChanged()
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.StartStatusChanged();
+#else
 			var command = $"{JsType}.startStatusChanged()";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 
 		private static void StopNetworkStatusChanged()
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.StopStatusChanged();
+#else
 			var command = $"{JsType}.stopStatusChanged()";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static int DispatchStatusChanged()
 		{
 			OnNetworkStatusChanged();

src/Uno.UWP/Phone/Devices/Notification/VibrationDevice.Interop.wasm.cs

@@ -7,7 +7,14 @@ namespace __Windows.Phone.Devices.Notification
 	{
 		internal static partial class NativeMethods
 		{
+			private const string JsType = "globalThis.Windows.Phone.Devices.Notification.VibrationDevice";
+
+			[JSImport($"{JsType}.initialize")]
+			internal static partial bool Initialize();
+
+			[JSImport($"{JsType}.vibrate")]
+			internal static partial void Vibrate(string duration);
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/Phone/Devices/Notification/VibrationDevice.wasm.cs

@@ -11,7 +11,10 @@ namespace Windows.Phone.Devices.Notification
 {
 	public partial class VibrationDevice
 	{
+#if !NET7_0_OR_GREATER
 		private const string JsType = "Windows.Phone.Devices.Notification.VibrationDevice";
+#endif
+
 		private static VibrationDevice _instance;
 		private static bool _initializationAttempted;
 
@@ -23,12 +26,17 @@ namespace Windows.Phone.Devices.Notification
 		{
 			if (!_initializationAttempted && _instance == null)
 			{
+#if NET7_0_OR_GREATER
+				_instance = NativeMethods.Initialize() ? new() : null;
+#else
 				var command = $"{JsType}.initialize()";
 				var initialized = Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
 				if (bool.Parse(initialized) == true)
 				{
 					_instance = new VibrationDevice();
 				}
+#endif
+
 				_initializationAttempted = true;
 			}
 			return _instance;
@@ -42,8 +50,12 @@ namespace Windows.Phone.Devices.Notification
 
 		private void WasmVibrate(TimeSpan duration)
 		{
+#if NET7_0_OR_GREATER
+			NativeMethods.Vibrate($"{(long)duration.TotalMilliseconds}");
+#else
 			var command = $"{JsType}.vibrate(\"{(long)duration.TotalMilliseconds}\");";
 			Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 		}
 	}
 }

src/Uno.UWP/Security/ExchangeActiveSyncProvisioning/EasClientDeviceInformation.Interop.wasm.cs

@@ -7,7 +7,9 @@ namespace __Windows.Security.ExchangeActiveSyncProvisioning
 	{
 		internal static partial class NativeMethods
 		{
+			[JSImport("globalThis.Windows.System.Profile.AnalyticsVersionInfo.getUserAgent")]
+			internal static partial string GetUserAgent();
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/Security/ExchangeActiveSyncProvisioning/EasClientDeviceInformation.wasm.cs

@@ -9,7 +9,10 @@ namespace Windows.Security.ExchangeActiveSyncProvisioning
 	public partial class EasClientDeviceInformation
 	{
 		private const string BrowserVersionFallback = "Unknown";
+
+#if !NET7_0_OR_GREATER
 		private const string JsType = "Windows.System.Profile.AnalyticsVersionInfo";
+#endif
 
 		partial void Initialize()
 		{
@@ -19,7 +22,13 @@ namespace Windows.Security.ExchangeActiveSyncProvisioning
 
 		private string GetUserAgent()
 		{
-			var userAgent = InvokeJS(JsType + ".getUserAgent()");
+			var userAgent =
+#if NET7_0_OR_GREATER
+				NativeMethods.GetUserAgent();
+#else
+				InvokeJS(JsType + ".getUserAgent()");
+#endif
+
 			if (!string.IsNullOrEmpty(userAgent))
 			{
 				return userAgent;

src/Uno.UWP/Storage/NativeStorageItem.wasm.cs

@@ -3,12 +3,19 @@
 using System;
 using System.Linq;
 
+#if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+#endif
+
 namespace Uno.Storage
 {
-	public class NativeStorageItem
+	public partial class NativeStorageItem
 	{
 		private const string GuidSplit = ";";
 
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static string GenerateGuids(int count) => string.Join(GuidSplit, Enumerable.Range(0, count).Select(i => Guid.NewGuid().ToString()));
 	}
 }

src/Uno.UWP/Storage/StorageFolder.wasm.cs

@@ -9,6 +9,10 @@ using Uno.Extensions;
 using System.Threading.Tasks;
 using Uno.Foundation.Logging;
 
+#if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+#endif
+
 namespace Windows.Storage
 {
 	partial class StorageFolder
@@ -54,6 +58,9 @@ namespace Windows.Storage
 			public string[] Paths;
 		}
 
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		internal static void DispatchStorageInitialized()
 		{
 			if (typeof(StorageFolder).Log().IsEnabled(Uno.Foundation.Logging.LogLevel.Debug))

src/Uno.UWP/System/Launcher.Interop.wasm.cs

@@ -7,7 +7,9 @@ namespace __Windows.__System
 	{
 		internal static partial class NativeMethods
 		{
+			[JSImport("globalThis.Uno.UI.WindowManager.current.open")]
+			internal static partial string Open(string url);
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/System/Launcher.wasm.cs

@@ -13,8 +13,12 @@ namespace Windows.System
 	{
 		public static Task<bool> LaunchUriPlatformAsync(Uri uri)
 		{
+#if NET7_0_OR_GREATER
+			var result = NativeMethods.Open(uri.OriginalString);
+#else
 			var command = $"Uno.UI.WindowManager.current.open(\"{uri.OriginalString}\");";
 			var result = WebAssemblyRuntime.InvokeJS(command);
+#endif
 			return Task.FromResult(result == "True");
 		}
 	}

src/Uno.UWP/UI/Core/SystemNavigationManager.Interop.wasm.cs

@@ -7,7 +7,12 @@ namespace __Windows.UI.Core
 	{
 		internal static partial class NativeMethods
 		{
+			[JSImport("globalThis.Windows.UI.Core.SystemNavigationManager.current.disable")]
+			internal static partial void Disable();
+
+			[JSImport("globalThis.Windows.UI.Core.SystemNavigationManager.current.enable")]
+			internal static partial void Enable();
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/UI/Core/SystemNavigationManager.wasm.cs

@@ -5,6 +5,8 @@ using Uno;
 using Uno.Foundation;
 
 #if NET7_0_OR_GREATER
+using System.Runtime.InteropServices.JavaScript;
+
 using NativeMethods = __Windows.UI.Core.SystemNavigationManager.NativeMethods;
 #endif
 
@@ -17,17 +19,28 @@ namespace Windows.UI.Core
 			switch (visibility)
 			{
 				case AppViewBackButtonVisibility.Visible:
+#if NET7_0_OR_GREATER
+					NativeMethods.Enable();
+#else
 					WebAssemblyRuntime.InvokeJS("Windows.UI.Core.SystemNavigationManager.current.enable();");
+#endif
 					break;
 
 				case AppViewBackButtonVisibility.Collapsed:
 				default: // Disabled value is not present in currently supported UWP API, but should be mapped to collapsed
+#if NET7_0_OR_GREATER
+					NativeMethods.Disable();
+#else
 					WebAssemblyRuntime.InvokeJS("Windows.UI.Core.SystemNavigationManager.current.disable();");
+#endif
 					break;
 			}
 		}
 
 		[Preserve]
+#if NET7_0_OR_GREATER
+		[JSExport]
+#endif
 		public static bool DispatchBackRequest() => GetForCurrentView().RequestBack();
 	}
 }

src/Uno.UWP/UI/Popups/MessageDialog.Interop.wasm.cs

@@ -7,7 +7,9 @@ namespace __Windows.UI.Popups
 	{
 		internal static partial class NativeMethods
 		{
+			[JSImport("globalThis.alert")]
+			internal static partial void Alert(string message);
 		}
 	}
 }
-#endif
\ No newline at end of file
+#endif

src/Uno.UWP/UI/Popups/MessageDialog.wasm.cs

@@ -23,8 +23,12 @@ public partial class MessageDialog
 	{
 		VisualTreeHelperProxy.CloseAllFlyouts();
 
+#if NET7_0_OR_GREATER
+		NativeMethods.Alert(Content);
+#else
 		var command = $"Uno.UI.WindowManager.current.alert(\"{Uno.Foundation.WebAssemblyRuntime.EscapeJs(Content)}\");";
 		Uno.Foundation.WebAssemblyRuntime.InvokeJS(command);
+#endif
 
 		return AsyncOperation.FromTask<IUICommand>(
 			ct => Task.FromResult<IUICommand>(new UICommand("OK")) // TODO: Localize (PBI 28711)