public void broadcastBeginAcked(POIUser u)
{
if (CheckEveryoneAckedBroadcastBegin())
{
SocketAsyncEventArgs sendArgs = new SocketAsyncEventArgs();
sendArgs.RemoteEndPoint = new IPEndPoint(broadCastAddr, broadCastPort);
sendArgs.SetBuffer(curBroadcastFrame[0], 0, curBroadcastFrame[0].Length);
sendArgs.Completed += new EventHandler<SocketAsyncEventArgs>(broadcastContentPacketCompleted);
sendArgs.UserToken = new Tuple<int, int>(0, 0);
broadCastChannel.SendToAsync(sendArgs);
myBroadcastState = BroadcastState.Broadcasting;
}
}
public void broadcastEndAcked(POIUser u)
{
if (CheckEveryoneAckedBroadcastEnd())
{
myBroadcastState = BroadcastState.Idle;
}
}
private void ParsingData(byte[] data, POIUser user)
{
//Start parsing data
DataType myType = (DataType)data[0];
byte[] packet = data.Skip(1).ToArray();
//DataParsers myParser = user.myParser;
POIRealtimeMsgCB dataHandler = user.RealtimeCtrlHandler;
switch (myType)
{
case DataType.GESTURE:
GestureDataParser(packet, dataHandler);
break;
case DataType.MOTION:
//myParser.MotionDataParser(packet);
break;
case DataType.TOUCH:
TouchDataParser(packet, dataHandler);
break;
case DataType.KEYBOARD:
//myParser.KeyboardParser(packet);
break;
}
}
public POIInputEventArgs(char curKey, POIUser curUser)
{
myChar = curKey;
myUser = curUser;
}
public POIRotateEventArgs(double degree, double velocity, POIUser curUser)
{
myDegree = degree;
myVelocity = velocity;
myUser = curUser;
}
public POIUserEventArgs(POIUser user, Point myOffset)
{
myUser = user;
myX = myOffset.X;
myY = myOffset.Y;
}
public POIZoomEventArgs(double scale, double velocity, POIUser curUser)
{
scaleFactor = scale;
myVelocity = velocity;
myUser = curUser;
}
public POITouchMoveEventArgs(POIUser curUser)
{
myUser = curUser;
}
public POITapEventArgs(POIUser curUser)
{
myUser = curUser;
}
public POISwipeEventArgs(int curDirection, POIUser curUser)
{
myDirection = (SwipeDirection)curDirection;
myUser = curUser;
}
public POIScrollEventArgs(POIUser curUser)
{
myUser = curUser;
}
//Initialize the client
public void helloMsgReceived(POIHelloMsg par, POITCPConnection connection)
{
//Notify data handler that authentication has been done
//Proper CB functions are set here
int userType = (int)par.UserType;
int conType = (int)par.ConnType;
string userName = par.UserName;
//Handle the authentication
POIWelcomeMsg.WelcomeStatus status = POIWelcomeMsg.WelcomeStatus.Failed;
if (conType == POIMsgDefinition.POI_CONTROL_CHANNEL)
{
//Check if user already exists, create if not exists
POIUser user;
if (POIGlobalVar.UserProfiles.ContainsKey(userName))
{
user = POIGlobalVar.UserProfiles[userName];
}
else
{
user = new POIUser();
POIGlobalVar.UserProfiles[userName] = user;
}
//Initialize the user parameters
user.UserID = userName;
user.UserPrivilege = (POIUser.Privilege)userType;
user.CtrlChannel = connection;
if (user.Status == POIUser.ConnectionStatus.Disconnected)
{
user.Status = POIUser.ConnectionStatus.Connected;
}
connection.Type = POIMsgParser.ParserType.Control;
connection.Delegates = user;
connection.AssociatedUser = user;
try
{
POIGlobalVar.SystemKernel.HandleUserJoin(user);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
status = POIWelcomeMsg.WelcomeStatus.CtrlChannelAuthenticated;
}
else if (conType == POIMsgDefinition.POI_DATA_CHANNEL)
{
if (POIGlobalVar.UserProfiles.ContainsKey(userName))
{
POIUser user = POIGlobalVar.UserProfiles[userName];
if (user.Status == POIUser.ConnectionStatus.Connected)
{
user.DataChannel = connection;
connection.InitPayloadBufferForDataChannel();
connection.Type = POIMsgParser.ParserType.Data;
connection.Delegates = user;
connection.AssociatedUser = user;
status = POIWelcomeMsg.WelcomeStatus.DataChannelAuthenticated;
}
}
}
//Send back the welcome message
POIWelcomeMsg welcomeMsg = new POIWelcomeMsg(status);
connection.SendData(welcomeMsg.getPacket());
}
