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//=============================================================================
//
// File : kvi_kvs_asyncdnsoperation.cpp
// Created on Sun 10 Jul 2005 04:36:15 by Szymon Stefanek
//
// This file is part of the KVIrc IRC Client distribution
// Copyright (C) 2005 Szymon Stefanek <pragma at kvirc dot net>
//
// This program is FREE software. You can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your opinion) any later version.
//
// This program is distributed in the HOPE that it will be USEFUL,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, write to the Free Software Foundation,
// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
#define __KVIRC__
#include "kvi_kvs_asyncdnsoperation.h"
#include "kvi_dns.h"
#include "kvi_kvs_script.h"
#include "kvi_kvs_variant.h"
#include "kvi_app.h"
#include "kvi_out.h"
#include "kvi_locale.h"
#include "kvi_error.h"
#include "kvi_kvs_variantlist.h"
#include <tqtimer.h>
KviKvsAsyncDnsOperation::KviKvsAsyncDnsOperation(KviWindow * pWnd,TQString &szQuery,KviDns::QueryType eType,KviKvsScript * pCallback,KviKvsVariant * pMagic)
: KviKvsAsyncOperation(pWnd)
{
m_pDns = new KviDns();
m_szQuery = szQuery;
m_eType = eType;
m_pCallback = pCallback;
m_pMagic = pMagic;
connect(m_pDns,TQ_SIGNAL(lookupDone(KviDns *)),this,TQ_SLOT(lookupTerminated(KviDns *)));
if(!m_pDns->lookup(szQuery,eType))
TQTimer::singleShot(10,this,TQ_SLOT(dnsStartFailed()));
}
KviKvsAsyncDnsOperation::~KviKvsAsyncDnsOperation()
{
if(m_pDns)delete m_pDns;
if(m_pMagic)delete m_pMagic;
if(m_pCallback)delete m_pCallback;
}
void KviKvsAsyncDnsOperation::dnsStartFailed()
{
lookupTerminated(m_pDns);
}
void KviKvsAsyncDnsOperation::lookupTerminated(KviDns *)
{
KviWindow * pWnd = window();
if(!g_pApp->windowExists(pWnd))pWnd = g_pActiveWindow;
if(m_pCallback)
{
KviKvsVariantList params;
params.setAutoDelete(true);
if(m_pDns->state() == KviDns::Failure)
{
params.append(new KviKvsVariant(m_szQuery));
params.append(new KviKvsVariant((kvs_int_t)0));
params.append(new KviKvsVariant(KviError::getDescription(m_pDns->error())));
params.append(new KviKvsVariant());
params.append(new KviKvsVariant(*m_pMagic));
} else {
TQString * fh = m_pDns->hostnameList()->first();
TQString * fi = m_pDns->ipAddressList()->first();
params.append(new KviKvsVariant(m_szQuery));
params.append(new KviKvsVariant((kvs_int_t)1));
params.append(new KviKvsVariant(fi ? *fi : TQString("?.?.?.?")));
params.append(new KviKvsVariant(fh ? *fh : TQString("?.?")));
params.append(new KviKvsVariant(*m_pMagic));
}
m_pCallback->run(pWnd,¶ms,0,KviKvsScript::PreserveParams);
delete this;
return;
}
// we have no callback : output the results
TQString szQuery = m_pDns->query();
pWnd->output(KVI_OUT_HOSTLOOKUP,__tr2qs("DNS Lookup result for query \"%Q\""),&szQuery);
if(m_pDns->state() == KviDns::Failure)
{
TQString strDescription(KviError::getDescription(m_pDns->error()));
pWnd->output(KVI_OUT_HOSTLOOKUP,__tr2qs("Error: %Q"),&strDescription);
} else {
int idx = 1;
for(TQString * h = m_pDns->hostnameList()->first();h;h = m_pDns->hostnameList()->next())
{
pWnd->output(KVI_OUT_HOSTLOOKUP,__tr2qs("Hostname %d: %Q"),idx,h);
idx++;
}
idx = 1;
for(TQString * a = m_pDns->ipAddressList()->first();a;a = m_pDns->ipAddressList()->next())
{
pWnd->output(KVI_OUT_HOSTLOOKUP,__tr2qs("IP address %d: %Q"),idx,a);
idx++;
}
}
delete this;
}
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