/// <summary>
/// Trigger an event callback in a remote process.
/// Can be called on any thread as the CEF API involved (<see cref="CefBrowser.SendProcessMessage"/>) can be called on any thread when in the browser process.
/// </summary>
/// <param name="listener">
/// The message that requested to listen to the triggered event.
/// </param>
/// <param name="result">
/// The data payload of the triggered event.
/// </param>
public void SendEvent(BrowserCallInfo listener, ResultData result)
{
if (listener == null)
{
throw new ArgumentNullException("listener");
}
if (result == null)
{
throw new ArgumentNullException("result");
}
var eventMessage = new PluginMessage
{
MessageId = listener.RequestMessage.MessageId,
MessageType = PluginMessageType.EventFired,
PluginId = string.Empty,
MemberName = string.Empty,
Data = ParagonJsonSerializer.Serialize(result),
BrowserId = listener.RequestMessage.BrowserId,
ContextId = listener.RequestMessage.ContextId
};
SendMessage(listener.Browser, eventMessage);
}
/// <summary>
/// Send a response to a function call, which can include the call being cancelled.
/// Can be called on any thread as the CEF API involved (<see cref="CefBrowser.SendProcessMessage"/>) can be called on any thread when in the browser process.
/// </summary>
/// <param name="browser">
/// The browser to send the response to.
/// </param>
/// <param name="invocationMessage">
/// The message that requested the function call.
/// </param>
/// <param name="result">
/// The result of the function (result, errorCode, error).
/// </param>
private void SendFunctionResponse(CefBrowser browser, PluginMessage invocationMessage, ResultData result)
{
var responseMessage = new PluginMessage
{
MessageId = invocationMessage.MessageId,
MessageType = PluginMessageType.FunctionCallback,
PluginId = invocationMessage.PluginId,
MemberName = invocationMessage.MemberName,
Data = ParagonJsonSerializer.Serialize(result),
BrowserId = invocationMessage.BrowserId,
ContextId = invocationMessage.ContextId
};
SendMessage(browser, responseMessage);
}
private void OnRenderProcessInitialize(object sender, RenderProcessInitEventArgs e)
{
var index = 0;
var pluginInitMessage = MessageRouter.CreatePluginInitMessage();
if (pluginInitMessage != null)
{
e.InitArgs.SetList(index++, pluginInitMessage);
}
if (_renderPlugins != null)
{
var renderPluginInfo = ParagonJsonSerializer.Serialize(_renderPlugins);
e.InitArgs.SetString(index, renderPluginInfo);
}
ParagonRuntime.RenderProcessInitialize -= OnRenderProcessInitialize;
}