private void HandleNotification(object state)
{
try
{
string response = (string)state;
Utility.WriteDebugInfo(response);
if (String.IsNullOrEmpty(response))
{
return; // empty response
}
int index = response.IndexOf("\r\n");
if (index < 1)
{
return; // malformed response - missing \r\n
}
string l = response.Substring(0, index);
if (String.IsNullOrEmpty(l))
{
return; // malformed response - no length specifier
}
int length = 0;
bool ok = int.TryParse(l, System.Globalization.NumberStyles.HexNumber, System.Globalization.CultureInfo.InvariantCulture.NumberFormat, out length);
if (!ok)
{
return; // malformed response - invalid length specifier
}
int start = index + 1; // index plus one to account for \n
int total = start + length;
if (start >= response.Length)
{
return; // missing notification data
}
if (total > response.Length)
{
return; // truncated notification data
}
// ok - if we are here, we are good to go
string json = response.Substring(start, length);
/* DONT USE THIS - we cant control the JsonSerializer so we cant set the MissingMemberHandling property
* object obj = Newtonsoft.Json.JavaScriptConvert.DeserializeObject(json, typeof(NotificationReceivedEventArgs));
* NotificationReceivedEventArgs args = (NotificationReceivedEventArgs)obj;
* */
System.IO.StringReader sr = new System.IO.StringReader(json);
using (sr)
{
Newtonsoft.Json.JsonSerializer js = new Newtonsoft.Json.JsonSerializer();
js.MissingMemberHandling = Newtonsoft.Json.MissingMemberHandling.Ignore;
js.NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore;
NotificationReceivedEventArgs args = (NotificationReceivedEventArgs)js.Deserialize(sr, typeof(NotificationReceivedEventArgs));
this.OnNotificationReceived(args);
}
}
catch
{
// dont fail if the notification could not be handled properly
}
}
protected void OnNotificationReceived(NotificationReceivedEventArgs nrea)
{
if (this.NotificationReceived == null)
{
return;
}
if (this.synchronizingObject != null && this.synchronizingObject.InvokeRequired)
{
this.synchronizingObject.Invoke(new MethodInvoker(() => this.OnNotificationReceived(nrea)), null);
}
else
{
this.NotificationReceived(this, nrea);
}
}
protected void OnNotificationReceived(NotificationReceivedEventArgs nrea)
{
if (this.NotificationReceived != null)
{
if (this.synchronizingObject != null && this.synchronizingObject.InvokeRequired)
{
this.synchronizingObject.Invoke(new MethodInvoker(delegate()
{
OnNotificationReceived(nrea);
}), null);
}
else
{
this.NotificationReceived(this, nrea);
}
}
}
protected void OnNotificationReceived(NotificationReceivedEventArgs nrea)
{
if (this.NotificationReceived != null)
{
if (this.synchronizingObject != null && this.synchronizingObject.InvokeRequired)
{
this.synchronizingObject.Invoke(new MethodInvoker(delegate()
{
OnNotificationReceived(nrea);
}), null);
}
else
{
this.NotificationReceived(this, nrea);
}
}
}
private void OnNotificationReceived(Growl.DisplayStyle.Notification n)
{
if (this.synchronizingObject != null && this.synchronizingObject.InvokeRequired)
{
MethodInvoker invoker = new MethodInvoker(delegate()
{
OnNotificationReceived(n);
});
this.synchronizingObject.Invoke(invoker, null);
}
else
{
if (this.NotificationReceived != null)
{
NotificationReceivedEventArgs args = new NotificationReceivedEventArgs(n);
this.NotificationReceived(this, args);
}
}
}
