private void LoadHtmlInWebview()
{
#if DEBUG
// NavigateToString uses a data URI and so the JavaScript source is not available in the developer tools panel
// when errors occur. Writing to a real file on disk avoids this problem in Debug builds.
string tempDir = Environment.GetEnvironmentVariable("TEMP");
string debugHtmlFile = System.IO.Path.Combine(tempDir, "u3-debug.html");
System.IO.File.WriteAllText(debugHtmlFile, JsResourceUtil.GetU3Source());
this.webview.CoreWebView2.Navigate("file:///" + debugHtmlFile.Replace('\\', '/'));
#else
this.webview.NavigateToString(JsResourceUtil.GetU3Source());
#endif
}
internal override async Task <string> CreateAndShowWindowImpl(
string title,
byte[] nullableIcon,
int width,
int height,
Func <string, string, bool> handleVmBoundMessage)
{
System.Net.Sockets.Socket socket = new System.Net.Sockets.Socket(
System.Net.Sockets.AddressFamily.Unix,
System.Net.Sockets.SocketType.Stream,
System.Net.Sockets.ProtocolType.Unspecified);
socket.Bind(new System.Net.Sockets.UnixDomainSocketEndPoint(this.filePath + "_us"));
socket.Listen(1);
System.ComponentModel.BackgroundWorker bgworker = new System.ComponentModel.BackgroundWorker();
System.Text.StringBuilder sb = new System.Text.StringBuilder();
bgworker.DoWork += async(e, sender) =>
{
System.Net.Sockets.Socket s = socket.Accept();
SocketReader sr = new SocketReader(s);
while (true)
{
int length = sr.ReadLength();
string data = sr.ReadString(length);
int colon = data.IndexOf(':');
string type = colon == -1 ? data : data.Substring(0, colon);
string payload = colon == -1 ? "" : data.Substring(colon + 1);
if (type == "READY")
{
StartSocketClient();
await this.SendString("SRC", JsResourceUtil.GetU3Source());
}
else if (type == "VMJSON")
{
IDictionary <string, object> jsonPayload = new Wax.Util.JsonParser(payload.Substring(1, payload.Length - 2)).ParseAsDictionary();
handleVmBoundMessage((string)jsonPayload["type"], (string)jsonPayload["message"]);
}
else
{
throw new Exception("Unknown message type: " + type);
}
}
};
bgworker.RunWorkerAsync();
await Task.Delay(TimeSpan.FromMilliseconds(10));
return(await RunProcess(title, width, height)); // Process ends when window is closed.
}