string NKSMSWebBrowserCallbackProtocol.didReceiveScriptMessageSync(string channel, string message)
{
if (msgHandlers.ContainsKey(channel))
{
var scriptHandler = msgHandlers[channel];
var body = context.NKdeserialize(message);
var result = scriptHandler.didReceiveScriptMessageSync(new NKScriptMessage(channel, body));
var retValueSerialized = context.NKserialize(result);
return(retValueSerialized);
}
else
{
return("");
}
}
// RENDERER PROCESS PIPE EVENT LOOP
private async Task _processClientMessages()
{
var message = await readObjectAsync(syncPipeIn);
if (message == null)
{
NKLogging.log("!Renderer Received Empty Message");
cancelTokenSource.Cancel();
return;
}
if (message.command == NKRemotingMessage.Command.NKScriptMessageSync)
{
var name = message.args[0];
Dictionary <string, object> body = null;
try
{
body = context.NKdeserialize(message.args[1]) as Dictionary <string, object>;
}
catch (Exception ex)
{
NKLogging.log("!Renderer Message Deserialization Error: " + ex.Message);
}
var nks = new NKScriptMessage(name, body);
NKScriptMessageHandler handler = null;
if (_localHandlers.ContainsKey(name))
{
handler = _localHandlers[name];
}
else
{
int target = Int32.Parse(body["$target"].ToString());
handler = NKScriptChannel.getNative(target);
}
if (handler != null)
{
var nkr = new NKRemotingMessage();
nkr.command = NKRemotingMessage.Command.NKScriptMessageSyncReply;
try
{
var result = handler.didReceiveScriptMessageSync(nks);
nkr.args = new string[] { context.NKserialize(result) };
} catch (Exception ex)
{
NKLogging.log("!Renderer Message Processing Error: " + ex.Message);
NKLogging.log(ex.StackTrace);
nkr.args = new string[] { };
}
writeObject(syncPipeOut, nkr);
}
else
{
NKLogging.log("+Renderer Received Unknown Script Message Sync");
}
}
else if (message.command == NKRemotingMessage.Command.NKScriptMessage)
{
var name = message.args[0];
Dictionary <string, object> body = null;
try
{
body = context.NKdeserialize(message.args[1]) as Dictionary <string, object>;
}
catch (Exception ex)
{
NKLogging.log("!Renderer Message Deserialization Error: " + ex.Message);
}
var nks = new NKScriptMessage(name, body);
NKScriptMessageHandler handler = null;
if (_localHandlers.ContainsKey(name))
{
handler = _localHandlers[name];
}
else
{
int target = Int32.Parse(body["$target"].ToString());
handler = NKScriptChannel.getNative(target);
}
if (handler != null)
{
handler.didReceiveScriptMessage(nks);
}
else
{
NKLogging.log("+Renderer Received Unknown Script Message " + message.args[1]);
}
}
else if (message.command == NKRemotingMessage.Command.NKRemotingClose)
{
try
{
syncPipeIn.Close();
syncPipeOut.Close();
asyncPipe.Close();
}
catch { }
Environment.Exit(0);
}
else if (message.command == NKRemotingMessage.Command.NKEvent)
{
var eventType = message.args[0];
NKEvent eventObject = new NKEvent((IDictionary <string, object>)(NKData.jsonDeserialize(message.args[1])));
NKEventEmitter.global.emit <NKEvent>(eventType, eventObject, false);
}
if (!cancelToken.IsCancellationRequested)
{
await _processClientMessages();
}
else
{
return;
}
}