/// <summary>
/// Initializes a new instance of the <see cref="ProcessHandler"/> class.
/// </summary>
public ProcessHandler()
{
MessageRouter = new CefMessageRouterRendererSide(new CefMessageRouterConfig());
V8NativeHandler = new V8NativeHandler();
LoadHandler = new LoadHandler();
LoadHandler.OnLoadStartEvent += OnLoadStart;
}
/// <summary>
/// Called when process message received.
/// </summary>
/// <param name="browser">The browser.</param>
/// <param name="sourceProcess">The source process.</param>
/// <param name="message">The process message.</param>
/// <returns></returns>
protected override bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
return(V8NativeHandler.ProcessMessage(browser, sourceProcess, message) ||
MessageRouter.OnProcessMessageReceived(browser, sourceProcess, message));
}
/// <summary>
/// Called when load start.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="OnLoadStartEventArgs"/> instance containing the event data.</param>
protected void OnLoadStart(object sender, OnLoadStartEventArgs e)
{
var frame = e.Frame;
var context = e.Frame.V8Context;
if (frame.IsMain && IsLocalUrl(frame.Url))
{
if (V8NativeHandler != null)
{
V8NativeHandler.Reset();
}
RegisterHtmlUiAsScriptIfNeeded(context);
}
}
