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/**
* Whiteboard message queue
*
* Authors:
* David Yip <yipdw@rose-hulman.edu>
*
* Copyright (c) 2005 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <glibmm/i18n.h>
#include "desktop-handles.h"
#include "message-stack.h"
#include "jabber_whiteboard/session-manager.h"
#include "jabber_whiteboard/message-node.h"
#include "jabber_whiteboard/message-queue.h"
namespace Inkscape {
namespace Whiteboard {
//###################################
//# MESSAGE QUEUE
//###################################
MessageNode*
MessageQueue::first()
{
return _queue.front();
}
void
MessageQueue::popFront()
{
_queue.pop_front();
//g_log(NULL, G_LOG_LEVEL_DEBUG,
// "Removed element, queue size (for %s): %u",
//lm_connection_get_jid(this->_sm->session_data->connection), this->_queue.size());
}
unsigned int
MessageQueue::size()
{
return _queue.size();
}
bool
MessageQueue::empty()
{
return _queue.empty();
}
void
MessageQueue::clear()
{
_queue.clear();
}
//###################################
//# RECEIVE MESSAGE QUEUE
//###################################
void
ReceiveMessageQueue::insert(MessageNode* msg)
{
// Check to see if the incoming message has a sequence number
// lower than the sequence number of the latest message processed
// by this message's sender. If it does, drop the message and produce
// a warning.
if (msg->sequence() < _latest) {
g_warning("Received late message (message sequence number is %u, but latest processed message had sequence number %u). Discarding message; session may be desynchronized.", msg->sequence(), this->_latest);
return;
}
// Otherwise, it is safe to insert this message.
//Inkscape::GC::anchor(msg);
_queue.push_back(msg);
/*
SP_DT_MSGSTACK(_sm->getDesktop())->flashF(
Inkscape::NORMAL_MESSAGE,
_("%u changes queued in receive queue."),
_queue.size());
*/
//g_log(NULL, G_LOG_LEVEL_DEBUG, "Receive queue size (for %s): %u",
// lm_connection_get_jid(this->_sm->session_data->connection), this->_queue.size());
}
void
ReceiveMessageQueue::insertDeferred(MessageNode* msg)
{
_deferred.push_back(msg);
}
void
ReceiveMessageQueue::setLatestProcessedPacket(unsigned int seq)
{
_latest = seq;
}
//###################################
//# SEND MESSAGE QUEUE
//###################################
void
SendMessageQueue::insert(MessageNode* msg)
{
//Inkscape::GC::anchor(msg);
_queue.push_back(msg);
/*
SP_DT_MSGSTACK(_sm->getDesktop())->flashF(
Inkscape::NORMAL_MESSAGE,
_("%u changes queued in send queue."),
_queue.size());
*/
//g_log(NULL, G_LOG_LEVEL_DEBUG, "Send queue size (for %s): %u",
// lm_connection_get_jid(this->_sm->session_data->connection),
//this->_queue.size());
}
} // namespace Whiteboard
} // namespace Inkscape
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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