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/***************************************************************************
* Copyright (C) 2006 by Ivan Vasić *
* ivasic@gmail.com *
* *
* 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 option) 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. *
***************************************************************************/
#include "ipfilterwidget.h"
#include <torrent/ipblocklist.h>
#include <torrent/globals.h>
#include <util/log.h>
#include <util/constants.h>
#include <qstring.h>
#include <qstringlist.h>
#include <qregexp.h>
#include <qvalidator.h>
#include <klistview.h>
#include <klineedit.h>
#include <ksocketaddress.h>
#include <kfiledialog.h>
#include <klocale.h>
#include <kmessagebox.h>
#define MAX_RANGES 500
using namespace bt;
IPFilterWidget::IPFilterWidget(QWidget *parent, const char *name)
:BlacklistWidgetBase(parent, name)
{
IPBlocklist& ipfilter = IPBlocklist::instance();
QStringList* blocklist = ipfilter.getBlocklist();
for (QStringList::Iterator it = blocklist->begin(); it != blocklist->end(); ++it)
{
new KListViewItem(lstPeers, *it);
}
delete blocklist;
}
void IPFilterWidget::btnAdd_clicked()
{
int var=0;
QRegExp rx("([*]|[0-9]{1,3}).([*]|[0-9]{1,3}).([*]|[0-9]{1,3}).([*]|[0-9]{1,3})");
QRegExpValidator v( rx,0);
QString ip = peerIP->text();
if(v.validate( ip, var ) == QValidator::Acceptable)
{
if(lstPeers->findItem(ip, 0) == 0)
new KListViewItem(lstPeers, ip);
}
else
KMessageBox::sorry(0, i18n("You must enter IP in format 'XXX.XXX.XXX.XXX'. You can also use wildcards for ranges like '127.0.0.*'."));
}
void IPFilterWidget::btnRemove_clicked()
{
if(lstPeers->currentItem())
delete lstPeers->currentItem();
}
void IPFilterWidget::btnClear_clicked()
{
lstPeers->clear();
}
void IPFilterWidget::btnOpen_clicked()
{
QString lf = KFileDialog::getOpenFileName(QString::null, "*.txt|",this,i18n("Choose a file"));
if(lf.isEmpty())
return;
btnClear_clicked();
loadFilter(lf);
}
void IPFilterWidget::btnSave_clicked()
{
QString sf = KFileDialog::getSaveFileName(QString::null,"*.txt|",this,i18n("Choose a filename to save under"));
if(sf.isEmpty())
return;
saveFilter(sf);
}
void IPFilterWidget::btnOk_clicked()
{
btnApply_clicked();
this->accept();
}
void IPFilterWidget::btnApply_clicked()
{
IPBlocklist& ipfilter = IPBlocklist::instance();
int count = 0;
QStringList* peers = new QStringList();
QListViewItemIterator it(lstPeers);
while (it.current())
{
*peers << it.current()->text(0);
++it;
++count;
}
ipfilter.setBlocklist(peers);
delete peers;
Out(SYS_IPF|LOG_NOTICE) << "Loaded " << count << " blocked IP ranges." << endl;
}
void IPFilterWidget::saveFilter(QString& fn)
{
QFile fptr(fn);
if (!fptr.open(IO_WriteOnly))
{
Out(SYS_GEN|LOG_NOTICE) << QString("Could not open file %1 for writing.").arg(fn) << endl;
return;
}
QTextStream out(&fptr);
QListViewItemIterator it(lstPeers);
while (it.current())
{
out << it.current()->text(0) << ::endl;
++it;
}
fptr.close();
}
void IPFilterWidget::loadFilter(QString& fn)
{
QFile dat(fn);
dat.open(IO_ReadOnly);
QTextStream stream( &dat );
QString line;
QRegExp rx("([*]|[0-9]{1,3}).([*]|[0-9]{1,3}).([*]|[0-9]{1,3}).([*]|[0-9]{1,3})");
QRegExpValidator v( rx,0);
int i=0;
int var=0;
bool err = false;
while ( !stream.atEnd() && i < MAX_RANGES )
{
line = stream.readLine();
if ( v.validate( line, var ) != QValidator::Acceptable )
{
err = true;
continue;
}
new KListViewItem(lstPeers, line);
++i;
}
if(err)
Out(SYS_IPF|LOG_NOTICE) << "Some lines could not be loaded. Check your filter file..." << endl;
dat.close();
}
#include "ipfilterwidget.moc"
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