private static void AttachJsInterop(IPC ipc, CancellationToken appLifetime)
{
var desktopSynchronizationContext = new DesktopSynchronizationContext(appLifetime);
SynchronizationContext.SetSynchronizationContext(desktopSynchronizationContext);
ipc.On("BeginInvokeDotNetFromJS", args =>
{
desktopSynchronizationContext.Send(state =>
{
var argsArray = (object[])state;
DotNetDispatcher.BeginInvokeDotNet(
DesktopJSRuntime,
new DotNetInvocationInfo(
assemblyName: argsArray[1] != null ? ((JsonElement)argsArray[1]).GetString() : null,
methodIdentifier: ((JsonElement)argsArray[2]).GetString(),
dotNetObjectId: ((JsonElement)argsArray[3]).GetInt64(),
callId: ((JsonElement)argsArray[0]).GetString()),
((JsonElement)argsArray[4]).GetString());
}, args);
});
ipc.On("EndInvokeJSFromDotNet", args =>
{
desktopSynchronizationContext.Send(state =>
{
var argsArray = (object[])state;
DotNetDispatcher.EndInvokeJS(
DesktopJSRuntime,
((JsonElement)argsArray[2]).GetString());
}, args);
});
}
/// <summary>
/// Initializes a new instance of the <see cref="PlatformDispatcher"/> class.
/// </summary>
/// <param name="cancellationToken">The cancellation token to pass to the synchronizationcontext.</param>
public PlatformDispatcher(CancellationToken cancellationToken)
{
this.context = new DesktopSynchronizationContext(cancellationToken);
this.context.UnhandledException += (sender, e) =>
{
this.OnUnhandledException(new UnhandledExceptionEventArgs(e, false));
};
}
public WorkQueue(DesktopSynchronizationContext desktopSynchronizationContext, CancellationToken cancellationToken)
{
_desktopSynchronizationContext = desktopSynchronizationContext;
_cancellationToken = cancellationToken;
_thread = new Thread(ProcessQueue);
_thread.Start();
// TODO prevents deadlock but parallelization problems
//new Thread(ProcessQueue).Start();
}
