void Client::sendMessage(protocol::MessagePtr msg)
{
msg->setContextId(m_myId);
// Command type messages go to the local fork too
if(msg->isCommand())
emit drawingCommandLocal(msg);
_server->sendMessage(msg);
}
void CanvasModel::handleCommand(protocol::MessagePtr cmd)
{
using namespace protocol;
// Apply ACL filter
if(!m_aclfilter->filterMessage(*cmd)) {
qDebug("Filtered message %d from %d", cmd->type(), cmd->contextId());
return;
}
if(cmd->isMeta()) {
// Handle meta commands here
switch(cmd->type()) {
case MSG_CHAT:
metaChat(cmd.cast<Chat>());
break;
case MSG_USER_JOIN:
metaUserJoin(cmd.cast<UserJoin>());
break;
case MSG_USER_LEAVE:
metaUserLeave(cmd.cast<UserLeave>());
break;
case MSG_SESSION_OWNER:
case MSG_USER_ACL:
case MSG_SESSION_ACL:
case MSG_LAYER_ACL:
// Handled by the ACL filter
break;
case MSG_INTERVAL:
/* intervals are used only when playing back recordings */
break;
case MSG_LASERTRAIL:
metaLaserTrail(cmd.cast<protocol::LaserTrail>());
break;
case MSG_MOVEPOINTER:
metaMovePointer(cmd.cast<MovePointer>());
break;
case MSG_MARKER:
metaMarkerMessage(cmd.cast<Marker>());
break;
default:
qWarning("Unhandled meta message type %d", cmd->type());
}
} else if(cmd->isCommand()) {
// The state tracker handles all drawing commands
m_statetracker->receiveQueuedCommand(cmd);
emit canvasModified();
} else {
qWarning("CanvasModel::handleDrawingCommand: command %d is neither Meta nor Command type!", cmd->type());
}
}