/* * kcmlisa.cpp * * Copyright (c) 2000,2001 Alexander Neundorf * * 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 "kcmlisa.h" #include "findnic.h" #include "setupwizard.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include LisaSettings::LisaSettings(const QString& config, QWidget *parent) : KCModule(parent, "kcmlanbrowser") ,m_config(config,false,true) ,m_wizard(0) ,m_configFilename(config) ,m_changed(false) { QVBoxLayout *layout = new QVBoxLayout(this, KDialog::marginHint(), KDialog::spacingHint()); layout->setAutoAdd(true); QWidget *dummy(0); QVButtonGroup *gb=new QVButtonGroup(i18n("Tell LISa Daemon How to Search for Hosts"),this); gb->setInsideSpacing(10); m_useNmblookup=new QCheckBox(i18n("Send &NetBIOS broadcasts using nmblookup"), gb); QToolTip::add(m_useNmblookup,i18n("Only hosts running SMB servers will answer")); m_sendPings=new QCheckBox(i18n("Send &pings (ICMP echo packets)"), gb); QToolTip::add(m_sendPings,i18n("All hosts running TCP/IP will answer")); QHBox *hbox=new QHBox(gb); hbox->setSpacing(10); dummy=new QWidget(hbox); dummy->setMinimumWidth(10); QLabel *label=new QLabel(i18n("To these &IP addresses:"),hbox); QString comment = i18n("Enter all ranges to scan, using the format '192.168.0.1/255.255.255.0;10.0.0.1;255.0.0.0'"); QToolTip::add(label,comment); m_pingAddresses=new KRestrictedLine(hbox,"a","0123456789.-/;"); QToolTip::add(m_pingAddresses, comment); label->setBuddy(m_pingAddresses); QGrid *addressesGrid = new QGrid(2, Qt::Horizontal, this); addressesGrid->setSpacing(10); layout->setStretchFactor(addressesGrid,0); label=new QLabel(i18n("&Broadcast network address:"),addressesGrid); comment=i18n("Your network address/subnet mask (e.g. 192.168.0.0/255.255.255.0;)"); QToolTip::add(label, comment); m_broadcastNetwork=new KRestrictedLine(addressesGrid,"a","0123456789./;"); QToolTip::add(m_broadcastNetwork,comment); label->setBuddy(m_broadcastNetwork); label=new QLabel(i18n("&Trusted IP addresses:"),addressesGrid); comment = i18n("Usually your network address/subnet mask (e.g. 192.168.0.0/255.255.255.0;)"); QToolTip::add(label, comment); m_allowedAddresses=new KRestrictedLine(addressesGrid,"a","0123456789./;"); QToolTip::add(m_allowedAddresses, comment); label->setBuddy(m_allowedAddresses); dummy=new QWidget(this); layout->setStretchFactor(dummy,10); hbox = new QHBox(this); hbox->setSpacing(10); // m_autoSetup=new QPushButton(i18n("&Guided LISa Setup..."),hbox); m_autoSetup=new QPushButton(i18n("Setup Wizard..."),hbox); m_autoSetup->setFixedWidth( m_autoSetup->sizeHint().width() ); m_suggestSettings=new QPushButton(i18n("&Suggest Settings"),hbox); new QWidget(hbox); m_advancedSettingsButton=new QPushButton(i18n("Ad&vanced Settings..."),hbox); m_lisaAdvancedDlg=new KDialogBase(0,0,true,i18n("Advanced Settings for LISa"),KDialogBase::Close, KDialogBase::Close); connect(m_advancedSettingsButton,SIGNAL(clicked()),m_lisaAdvancedDlg,SLOT(show())); QVBox *vbox=m_lisaAdvancedDlg->makeVBoxMainWidget(); m_pingNames=new KEditListBox(i18n("&Additionally Check These Hosts"),vbox,"a",false, KEditListBox::Add|KEditListBox::Remove); m_pingNames->setMinimumHeight(180); QToolTip::add(m_pingNames,i18n("The hosts listed here will be pinged")); dummy=new QWidget(vbox); dummy->setMinimumHeight(10); m_deliverUnnamedHosts=new QCheckBox(i18n("Show &hosts without DNS names"),vbox); QGrid *advGrid = new QGrid(2, Qt::Horizontal, vbox); advGrid->setSpacing(10); label=new QLabel(i18n("Host list update interval:"),advGrid); QToolTip::add(label,i18n("Search hosts after this number of seconds")); m_updatePeriod=new QSpinBox(30,1800,10,advGrid); m_updatePeriod->setSuffix(i18n(" sec")); QToolTip::add(m_updatePeriod,i18n("Search hosts after this number of seconds")); m_secondScan=new QCheckBox(i18n("Always check twice for hosts when searching"),advGrid); new QWidget(advGrid); label=new QLabel(i18n("Wait for replies from hosts after first scan:"),advGrid); QToolTip::add(label,i18n("How long to wait for replies to the ICMP echo requests from hosts")); m_firstWait=new QSpinBox(10,1000,50,advGrid); m_firstWait->setSuffix(i18n(" ms")); QToolTip::add(m_firstWait,i18n("How long to wait for replies to the ICMP echo requests from hosts")); label=new QLabel(i18n("Wait for replies from hosts after second scan:"),advGrid); QToolTip::add(label,i18n("How long to wait for replies to the ICMP echo requests from hosts")); m_secondWait=new QSpinBox(0,1000,50,advGrid); m_secondWait->setSuffix(i18n(" ms")); QToolTip::add(m_secondWait,i18n("How long to wait for replies to the ICMP echo requests from hosts")); label=new QLabel(i18n("Max. number of ping packets to send at once:"),advGrid); m_maxPingsAtOnce=new QSpinBox(8,1024,5,advGrid); dummy=new QWidget(advGrid); dummy->setMinimumHeight(10); connect(m_secondScan,SIGNAL(toggled(bool)),m_secondWait,SLOT(setEnabled(bool))); connect(m_sendPings,SIGNAL(toggled(bool)),m_pingAddresses,SLOT(setEnabled(bool))); connect(m_pingAddresses,SIGNAL(textChanged(const QString&)),this,SIGNAL(changed())); connect(m_allowedAddresses,SIGNAL(textChanged(const QString&)),this,SIGNAL(changed())); connect(m_broadcastNetwork,SIGNAL(textChanged(const QString&)),this,SIGNAL(changed())); connect(m_pingAddresses,SIGNAL(returnPressed()),this,SIGNAL(changed())); connect(m_allowedAddresses,SIGNAL(returnPressed()),this,SIGNAL(changed())); connect(m_broadcastNetwork,SIGNAL(returnPressed()),this,SIGNAL(changed())); connect(m_sendPings,SIGNAL(toggled(bool)),this,SIGNAL(changed())); connect(m_firstWait,SIGNAL(valueChanged(int)),this,SIGNAL(changed())); connect(m_secondWait,SIGNAL(valueChanged(int)),this,SIGNAL(changed())); connect(m_maxPingsAtOnce,SIGNAL(valueChanged(int)),this,SIGNAL(changed())); connect(m_secondScan,SIGNAL(toggled(bool)),this,SIGNAL(changed())); connect(m_deliverUnnamedHosts,SIGNAL(toggled(bool)),this,SIGNAL(changed())); connect(m_updatePeriod,SIGNAL(valueChanged(int)),this,SIGNAL(changed())); connect(m_pingNames,SIGNAL(changed()),this,SIGNAL(changed())); connect(m_useNmblookup,SIGNAL(toggled(bool)),this,SIGNAL(changed())); connect(m_autoSetup,SIGNAL(clicked()),this,SLOT(autoSetup())); connect(m_suggestSettings,SIGNAL(clicked()),this,SLOT(suggestSettings())); connect(this, SIGNAL(changed()), SLOT(slotChanged())); } void LisaSettings::load() { int secondWait=m_config.readNumEntry("SecondWait",-1); if (secondWait<0) { m_secondWait->setValue(300); m_secondScan->setChecked(FALSE); m_secondWait->setEnabled(FALSE); } else { m_secondWait->setValue(secondWait*10); m_secondScan->setChecked(TRUE); m_secondWait->setEnabled(TRUE); } m_deliverUnnamedHosts->setChecked(m_config.readNumEntry("DeliverUnnamedHosts",0)); m_firstWait->setValue(m_config.readNumEntry("FirstWait",30)*10); m_maxPingsAtOnce->setValue(m_config.readNumEntry("MaxPingsAtOnce",256)); m_updatePeriod->setValue(m_config.readNumEntry("UpdatePeriod",300)); m_pingAddresses->setText(m_config.readEntry("PingAddresses","192.168.0.0/255.255.255.0;192.168.100.0-192.168.100.254")); m_sendPings->setChecked(!m_pingAddresses->text().isEmpty()); m_allowedAddresses->setText(m_config.readEntry("AllowedAddresses","192.168.0.0/255.255.255.0")); m_broadcastNetwork->setText(m_config.readEntry("BroadcastNetwork","192.168.0.0/255.255.255.0")); m_pingNames->clear(); m_pingNames->insertStringList(m_config.readListEntry("PingNames",';')); int i=m_config.readNumEntry("SearchUsingNmblookup",1); m_useNmblookup->setChecked(i!=0); m_changed = false; } void LisaSettings::save() { if (!m_changed) return; if ( getuid()==0) { if (m_secondScan->isChecked()) m_config.writeEntry("SecondWait",(m_secondWait->value()+5)/10); else m_config.writeEntry("SecondWait",-1); if (m_useNmblookup->isChecked()) m_config.writeEntry("SearchUsingNmblookup",1); else m_config.writeEntry("SearchUsingNmblookup",0); if (m_deliverUnnamedHosts->isChecked()) m_config.writeEntry("DeliverUnnamedHosts",1); else m_config.writeEntry("DeliverUnnamedHosts",0); m_config.writeEntry("FirstWait",(m_firstWait->value()+5)/10); m_config.writeEntry("MaxPingsAtOnce",m_maxPingsAtOnce->value()); m_config.writeEntry("UpdatePeriod",m_updatePeriod->value()); m_config.writeEntry("PingAddresses",m_sendPings->isChecked()?m_pingAddresses->text():""); m_config.writeEntry("AllowedAddresses",m_allowedAddresses->text()); m_config.writeEntry("BroadcastNetwork",m_broadcastNetwork->text()); QStringList writeStuff; for (int i=0; icount(); i++) writeStuff.append(m_pingNames->text(i)); m_config.writeEntry("PingNames",writeStuff,';'); m_config.sync(); chmod(QFile::encodeName(m_configFilename),S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH); } else { //ok, now it gets harder //we are not root but we want to write into /etc .... //any idea how to do it better ? KTempFile tmp; if (tmp.status() == 0 && tmp.textStream()) { m_tmpFilename = tmp.name(); QTextStream &confStream = *(tmp.textStream()); if (m_secondScan->isChecked()) confStream<<"SecondWait = "<<(m_secondWait->value()+5)/10<<"\n"; else confStream<<"SecondWait = -1\n"; if (m_useNmblookup->isChecked()) confStream<<"SearchUsingNmblookup = 1\n"; else confStream<<"SearchUsingNmblookup = 0\n"; if (m_deliverUnnamedHosts->isChecked()) confStream<<"DeliverUnnamedHosts = 1\n"; else confStream<<"DeliverUnnamedHosts = 0\n"; confStream<<"FirstWait = "<< (m_firstWait->value()+5)/10 <<"\n"; confStream<<"MaxPingsAtOnce = "<value()<<"\n"; confStream<<"UpdatePeriod = "<value()<<"\n"; confStream<<"PingAddresses = "<text().latin1()<<"\n"; confStream<<"AllowedAddresses = "<text().latin1()<<"\n"; confStream<<"BroadcastNetwork = "<text().latin1()<<"\n"; QString writeStuff; for (int i=0; icount(); i++) writeStuff=writeStuff+m_pingNames->text(i).latin1()+";"; confStream<<"PingNames = "<start() ) delete proc; } else KMessageBox::sorry(0,i18n("Saving the results to %1 failed.").arg(m_configFilename)); } } void LisaSettings::suggestSettings() { NICList *nics=findNICs(); if (nics->count()==0) { KMessageBox::sorry(0,i18n("No network interface cards found.")); delete nics; return; } MyNIC *nic=nics->first(); LisaConfigInfo lci; suggestSettingsForNic(nic,lci); m_pingAddresses->setText(lci.pingAddresses); m_sendPings->setChecked(!m_pingAddresses->text().isEmpty()); m_broadcastNetwork->setText(lci.broadcastNetwork); m_allowedAddresses->setText(lci.allowedAddresses); m_secondWait->setValue(lci.secondWait*10); m_secondScan->setChecked(lci.secondScan); m_secondWait->setEnabled(lci.secondScan); m_firstWait->setValue(lci.firstWait*10); m_maxPingsAtOnce->setValue(lci.maxPingsAtOnce); m_updatePeriod->setValue(lci.updatePeriod); m_useNmblookup->setChecked(lci.useNmblookup); m_deliverUnnamedHosts->setChecked(lci.unnamedHosts); if (nics->count()>1) { QString msg(i18n("You have more than one network interface installed.
" "Please make sure the suggested settings are correct.
" "
The following interfaces were found:

")); //not that easy to handle for (MyNIC* tmp=nics->first(); tmp!=0; tmp=nics->next()) { msg+=""+tmp->name+": "+tmp->addr+"/"+tmp->netmask+";
"; } KMessageBox::information(0,QString("%1").arg(msg)); } emit changed(); delete nics; } void LisaSettings::autoSetup() { LisaConfigInfo lci; if (m_wizard==0) m_wizard=new SetupWizard(this,&lci); else m_wizard->clearAll(); int result=m_wizard->exec(); if (result!=QDialog::Accepted) return; m_pingAddresses->setText(lci.pingAddresses); m_sendPings->setChecked(!m_pingAddresses->text().isEmpty()); m_broadcastNetwork->setText(lci.broadcastNetwork); m_allowedAddresses->setText(lci.allowedAddresses); m_secondWait->setValue(lci.secondWait*10); m_secondScan->setChecked(lci.secondScan); m_secondWait->setEnabled(lci.secondScan); m_firstWait->setValue(lci.firstWait*10); m_maxPingsAtOnce->setValue(lci.maxPingsAtOnce); m_updatePeriod->setValue(lci.updatePeriod); m_useNmblookup->setChecked(lci.useNmblookup); m_deliverUnnamedHosts->setChecked(lci.unnamedHosts); emit changed(); return; } void LisaSettings::saveDone(KProcess *proc) { unlink(QFile::encodeName(m_tmpFilename)); KApplication::restoreOverrideCursor(); setEnabled(true); KMessageBox::information(0,i18n("The configuration has been saved to /etc/lisarc.\n" "Make sure that the LISa daemon is started,\n e.g. using an init script when booting.\n" "You can find examples and documentation at http://lisa-home.sourceforge.net .")); delete(proc); } void LisaSettings::slotChanged() { m_changed = true; } #include "kcmlisa.moc"