private void OnChatMessageComposing(MessageComposingEventArgs args)
{
if (args == null)
return;
System.Windows.Threading.Dispatcher dispatcher = null;
try
{
dispatcher = this._serviceManager.Dispatcher;
}
catch (NullReferenceException)
{
return;
}
if (dispatcher != null)
dispatcher.BeginInvoke((Action) delegate()
{
VATRPChat chat = FindRTTChat(args.ChatRoomPtr);
if (chat == null)
{
LOG.WarnFormat("RTT Chat not found Ptr: {0} ", args.ChatRoomPtr);
return;
}
chat.CharsCountInBubble++;
var rttCodeArray = new char[2];
var rttCodearrayLength = 1;
if (chat.CharsCountInBubble == 201)
{
rttCodeArray[0] = UNLF;
try
{
rttCodeArray[1] = Convert.ToChar(args.RTTCode);
}
catch (Exception)
{
}
rttCodearrayLength = 2;
chat.CharsCountInBubble = 0;
}
else
{
try
{
rttCodeArray[0] = Convert.ToChar(args.RTTCode);
}
catch
{
}
}
for (int i = 0; i < rttCodearrayLength; i++)
{
VATRPChatMessage message = chat.SearchIncompleteMessage(MessageDirection.Incoming);
if (message == null)
{
message = new VATRPChatMessage(MessageContentType.Text)
{
Direction = MessageDirection.Incoming,
IsIncompleteMessage = true,
Chat = chat,
IsRTTMarker = false,
IsRTTMessage = true
};
chat.AddMessage(message, false);
}
try
{
var sb = new StringBuilder(message.Content);
switch (rttCodeArray[i])
{
case UNLF: //
case CR:
case LF:
message.IsIncompleteMessage = false;
break;
case '\b':
if (sb.Length > 0)
sb.Remove(sb.Length - 1, 1);
break;
default:
sb.Append(rttCodeArray[i]);
break;
}
if (message.IsIncompleteMessage)
message.Content = sb.ToString();
}
catch (Exception ex)
{
Debug.WriteLine("Error in OnChatMessageComposing: " + ex.Message);
message.IsIncompleteMessage = false;
}
if (string.IsNullOrEmpty(message.Content))
chat.DeleteMessage(message);
else
chat.UpdateLastMessage(false);
this.OnConversationUpdated(chat, true);
if (this.RttReceived != null)
{
this.RttReceived(chat.CallPtr, EventArgs.Empty);
}
}
});
}
private void OnChatMessageComposing(IntPtr chatPtr, uint rttCode)
{
var args = new MessageComposingEventArgs(chatPtr, rttCode);
EnqueueReceivedMsg(args);
}
