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/*
Kopete Oscar Protocol
connection.cpp - independent protocol encapsulation
Copyright (c) 2004-2005 by Matt Rogers <mattr@kde.org>
Based on code Copyright (c) 2004 SuSE Linux AG <http://www.suse.com>
Based on Iris, Copyright (C) 2003 Justin Karneges
Kopete (c) 2002-2005 by the Kopete developers <kopete-devel@kde.org>
*************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
*************************************************************************
*/
#include "connection.h"
#include "client.h"
#include "connector.h"
#include "oscarclientstream.h"
#include "rateclassmanager.h"
#include "task.h"
#include "transfer.h"
#include <kapplication.h>
#include <kdebug.h>
#include "oscartypeclasses.h"
class ConnectionPrivate
{
public:
DWORD snacSequence;
WORD flapSequence;
QValueList<int> familyList;
RateClassManager* rateClassManager;
ClientStream* clientStream;
Connector* connector;
Client* client;
Task* root;
};
Connection::Connection( Connector* connector, ClientStream* cs, const char* name )
: QObject( 0, name )
{
d = new ConnectionPrivate();
d->clientStream = cs;
d->client = 0;
d->connector = connector;
d->rateClassManager = new RateClassManager( this );
d->root = new Task( this, true /* isRoot */ );
m_loggedIn = false;
initSequence();
}
Connection::~Connection()
{
delete d->rateClassManager;
delete d->clientStream;
delete d->connector;
delete d->root;
delete d;
}
void Connection::setClient( Client* c )
{
d->client = c;
connect( c, SIGNAL( loggedIn() ), this, SLOT( loggedIn() ) );
}
void Connection::connectToServer( const QString& host, bool auth )
{
connect( d->clientStream, SIGNAL( error( int ) ), this, SLOT( streamSocketError( int ) ) );
connect( d->clientStream, SIGNAL( readyRead() ), this, SLOT( streamReadyRead() ) );
connect( d->clientStream, SIGNAL( connected() ), this, SIGNAL( connected() ) );
d->clientStream->connectToServer( host, auth );
}
void Connection::close()
{
d->clientStream->close();
reset();
}
bool Connection::isSupported( int family ) const
{
return ( d->familyList.findIndex( family ) != -1 );
}
QValueList<int> Connection::supportedFamilies() const
{
return d->familyList;
}
void Connection::addToSupportedFamilies( const QValueList<int>& familyList )
{
d->familyList += familyList;
}
void Connection::addToSupportedFamilies( int family )
{
d->familyList.append( family );
}
void Connection::taskError( const Oscar::SNAC& s, int errCode )
{
d->client->notifyTaskError( s, errCode, false /*fatal*/ );
}
void Connection::fatalTaskError( const Oscar::SNAC& s, int errCode )
{
d->client->notifyTaskError( s, errCode, true /* fatal */ );
}
Oscar::Settings* Connection::settings() const
{
return d->client->clientSettings();
}
Q_UINT16 Connection::flapSequence()
{
d->flapSequence++;
if ( d->flapSequence >= 0x8000 ) //the max flap sequence is 0x8000 ( HEX )
d->flapSequence = 1;
return d->flapSequence;
}
Q_UINT32 Connection::snacSequence()
{
d->snacSequence++;
return d->snacSequence;
}
QString Connection::userId() const
{
return d->client->userId();
}
QString Connection::password() const
{
return d->client->password();
}
bool Connection::isIcq() const
{
return d->client->isIcq();
}
Task* Connection::rootTask() const
{
return d->root;
}
SSIManager* Connection::ssiManager() const
{
return d->client->ssiManager();
}
const Oscar::ClientVersion* Connection::version() const
{
return d->client->version();
}
bool Connection::isLoggedIn() const
{
return m_loggedIn;
}
RateClassManager* Connection::rateManager() const
{
return d->rateClassManager;
}
void Connection::send( Transfer* request ) const
{
if( !d->clientStream )
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "No stream to write on!" << endl;
return;
}
d->rateClassManager->queue( request );
}
void Connection::forcedSend( Transfer* request ) const
{
if ( !d->clientStream )
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "No stream to write on" << endl;
return;
}
d->clientStream->write( request );
}
void Connection::initSequence()
{
d->snacSequence = ( KApplication::random() & 0xFFFF );
d->flapSequence = ( KApplication::random() & 0xFFFF );
}
void Connection::distribute( Transfer * transfer ) const
{
//d->rateClassManager->recalcRateLevels();
if( !rootTask()->take( transfer ) )
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "root task refused transfer" << endl;
delete transfer;
}
void Connection::reset()
{
//clear the family list
d->familyList.clear();
d->rateClassManager->reset();
}
void Connection::streamReadyRead()
{
// take the incoming transfer and distribute it to the task tree
Transfer * transfer = d->clientStream->read();
distribute( transfer );
}
void Connection::loggedIn()
{
m_loggedIn = true;
}
void Connection::streamSocketError( int code )
{
emit socketError( code, d->clientStream->errorText() );
}
#include "connection.moc"
//kate: tab-width 4; indent-mode csands;
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