/// <summary>
/// Notifies the OSCAR server that the new connection is ready to receive service-specific data
/// </summary>
/// <remarks>
/// This SNAC must be sent within 30ish seconds of connection, or the connection will drop.
/// This should not ever be a problem, barring a lost connection well below the level of this library.
/// </remarks>
public void SendReadyNotification(Connection conn)
{
// Build SNAC(01,02)
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = SNAC_BOS_FAMILY;
sh.FamilySubtypeID = BOS_CONNECTION_READY;
ushort[] families = parent.Connections.GetFamilies(conn);
FamilyManager fm = parent.Families;
Array.Sort(families);
Array.Reverse(families);
bool isChatRoomConnection = false;
bool isChatNavService = false;
ByteStream stream = new ByteStream();
DataPacket[][] delayedframes = new DataPacket[families.Length][];
for (int i = 0; i < families.Length; i++)
{
ushort family = families[i];
delayedframes[i] = parent.Connections.GetDelayedPackets(family);
stream.WriteUshort(family);
stream.WriteUshort(fm.GetFamilyVersion(family));
stream.WriteUshort(fm.GetFamilyToolID(family));
stream.WriteUshort(fm.GetFamilyToolVersion(family));
if (family == 0x000D)
{
isChatNavService = true;
}
else if (family == 0x000E)
{
isChatRoomConnection = true;
}
}
/*
* The initial service connection has to send SNAC(01,1E) before it actually
* sends SNAC(01,02), thus the check for the initial connection here
* and after it gets sent.
*/
if (!parent.LoggedIn)
{
SetAvailableMessage(parent.Statuses.AvailableMessage);
SetDCInfo();
SetExtendedICQStatus(parent.Statuses.ICQFlags, parent.Statuses.ICQStatus);
}
// The connection is done, so start sending keepalives
conn.Connecting = false;
conn.ReadyForData = true;
DataPacket dp = Marshal.BuildDataPacket(parent, sh, stream);
dp.ParentConnection = conn;
SNACFunctions.BuildFLAP(dp);
/*
* If this is a new service connection, there is probably at least one
* delayed packet. Process those packets. Additionally, if the new connection is
* a chatroom connection, query the Rendezvous manager to see if it is the result
* of an explict room creation (or implict, as in accepting a chat invitation).
* If it was explict, notify the user that it's done
*/
if (parent.LoggedIn)
{
foreach (DataPacket[] list in delayedframes)
{
if (list == null)
{
continue;
}
foreach (DataPacket dp_delay in list)
{
dp_delay.ParentConnection = conn;
SNACFunctions.DispatchToRateClass(dp_delay);
}
}
if (isChatNavService)
{
parent.ChatRooms.OnChatNavServiceAvailable();
}
else if (isChatRoomConnection)
{
ChatRoom chatRoom = parent.Connections.GetChatByConnection((ChatConnection)conn);
parent.ChatRooms.OnChatRoomConnectionAvailable(chatRoom);
}
}
}
