Fix the issues the compilers bothers

remove unused parameters, give return values on return

10 files changed, 40 insertions, 39 deletions

diff --git a/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp b/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp
index 8498759..62b1b7a 100644
--- a/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp
+++ b/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp
@@ -1,209 +1,209 @@
 #include "interfacesetupimp.h"
 #include "interface.h"
 
 #include <qcheckbox.h>
 #include <qlineedit.h>
 #include <qspinbox.h>
 #include <qgroupbox.h>
 #include <qlabel.h>
 
 #include <qmessagebox.h>
 
 #include <opie2/oprocess.h>
 
 #ifdef QWS
 #include <opie2/owait.h>
 #include <opie2/odebug.h>
 #include <qpe/global.h>
 #include <qapplication.h>
 #endif
 
 #define DNSSCRIPT "changedns"
 
 /**
  * Constuctor.  Set up the connection. A profile must be set.
  */
 using namespace Opie::Ui;
 using namespace Opie::Core;
-InterfaceSetupImp::InterfaceSetupImp(QWidget* parent, const char* name, Interface *i, Interfaces *j, WFlags fl) : InterfaceSetup(parent, name, fl), interface(i), interfaces(j), delInterfaces(false){
+InterfaceSetupImp::InterfaceSetupImp(QWidget* parent, const char* name, Interface *i, Interfaces *j, WFlags fl) : InterfaceSetup(parent, name, fl), interfaces(j), interface(i), delInterfaces(false){
   if (j == 0) {
     delInterfaces = true;
     interfaces = new Interfaces;
   }
 }
 
 /**
  * Destructor
  */
 InterfaceSetupImp::~InterfaceSetupImp(){
   if(delInterfaces) {
     delete interfaces;
   }
 }
 
 /**
  * Save the current settings, then write out the interfaces file and close.
  */
 bool InterfaceSetupImp::saveChanges(){
   bool error;
   QString iface = interfaces->getInterfaceName(error);
-  odebug << "InterfaceSetupImp::saveChanges saves interface " << iface.latin1() << "" << oendl; 
+  odebug << "InterfaceSetupImp::saveChanges saves interface " << iface.latin1() << "" << oendl;
   if(!saveSettings())
     return false;
 
   interfaces->write();
 
   if (interface->getStatus()) {
     QString ifup;
     ifup += "ifdown ";
     ifup += iface;
     ifup += "; ifup ";
     ifup += iface;
     ifup += ";";
 
     OProcess restart;
     restart << "sh";
     restart << "-c";
     restart << ifup;
 
     OWait *owait = new OWait();
     Global::statusMessage( tr( "Restarting interface" ) );
 
     owait->show();
     qApp->processEvents();
 
     if (!restart.start(OProcess::Block, OProcess::NoCommunication) ) {
-      owarn << "unstable to spawn ifdown/ifup" << oendl; 
+      owarn << "unstable to spawn ifdown/ifup" << oendl;
     }
 
     owait->hide();
     delete owait;
 
     interface->refresh();
   }
   return true;
 }
 
 /**
  * Save the settings for the current Interface.
  * @return bool true if successful, false otherwise
  */
 bool InterfaceSetupImp::saveSettings(){
   // eh can't really do anything about it other then return. :-D
   if(!interfaces->isInterfaceSet())
     return true;
 
   bool error = false;
   // Loopback case
   if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){
     interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked());
     return true;
   }
 
   if(!dhcpCheckBox->isChecked() && (ipAddressEdit->text().isEmpty() || subnetMaskEdit->text().isEmpty())){
    QMessageBox::information(this, "Not Saved.", "Please fill in the IP address and\n subnet entries.", QMessageBox::Ok);
    return false;
   }
   // DHCP
   if(dhcpCheckBox->isChecked()) {
     interfaces->setInterfaceMethod(INTERFACES_METHOD_DHCP);
     interfaces->removeInterfaceOption("address");
     interfaces->removeInterfaceOption("netmask");
     interfaces->removeInterfaceOption("gateway");
     interfaces->removeInterfaceOption("up "DNSSCRIPT" -a ");
     interfaces->removeInterfaceOption("down "DNSSCRIPT" -r ");
   } else{
     interfaces->setInterfaceMethod("static");
     interfaces->setInterfaceOption("address", ipAddressEdit->text());
     interfaces->setInterfaceOption("netmask", subnetMaskEdit->text());
     interfaces->setInterfaceOption("gateway", gatewayEdit->text());
     if(!firstDNSLineEdit->text().isEmpty() || !secondDNSLineEdit->text().isEmpty()){
       QString dns = firstDNSLineEdit->text() + " " + secondDNSLineEdit->text();
       interfaces->setInterfaceOption("up "DNSSCRIPT" -a ", dns);
       interfaces->setInterfaceOption("down "DNSSCRIPT" -r ", dns);
     }else{
         interfaces->removeInterfaceOption("up "DNSSCRIPT" -a ");
         interfaces->removeInterfaceOption("down "DNSSCRIPT" -r");
     }
   }
 
   // IP Information
   interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked());
   return true;
 }
 
 /**
  * The Profile has changed.
  * @param QString profile the new profile.
  */
 void InterfaceSetupImp::setProfile(const QString &profile){
    /*
   bool error = false;
   if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){
     staticGroupBox->hide();
     dhcpCheckBox->hide();
     leaseTime->hide();
     leaseHoursLabel->hide();
   }
   */
 
   QString newInterfaceName = interface->getInterfaceName();
   if(profile.length() > 0)
     newInterfaceName += "_" + profile;
   // See if we have to make a interface.
   if(!interfaces->setInterface(newInterfaceName)){
     // Add making for this new interface if need too
     if(profile != ""){
       interfaces->copyInterface(interface->getInterfaceName(), newInterfaceName);
       if(!interfaces->setMapping(interface->getInterfaceName())){
         interfaces->addMapping(interface->getInterfaceName());
         if(!interfaces->setMapping(interface->getInterfaceName())){
-      odebug << "InterfaceSetupImp: Added Mapping, but still can't setInterface." << oendl; 
+      odebug << "InterfaceSetupImp: Added Mapping, but still can't setInterface." << oendl;
           return;
     }
       }
       interfaces->setMap("map", newInterfaceName);
       interfaces->setScript("getprofile.sh");
     }
     else{
       interfaces->addInterface(newInterfaceName, INTERFACES_FAMILY_INET, INTERFACES_METHOD_DHCP);
       if(!interfaces->setInterface(newInterfaceName)){
-        odebug << "InterfaceSetupImp: Added interface, but still can't setInterface." << oendl; 
+        odebug << "InterfaceSetupImp: Added interface, but still can't setInterface." << oendl;
         return;
       }
     }
   }
 
   // We must have a valid interface to get this far so read some settings.
 
   // DHCP
   bool error = false;
   if(interfaces->getInterfaceMethod(error) == INTERFACES_METHOD_DHCP)
     dhcpCheckBox->setChecked(true);
   else
     dhcpCheckBox->setChecked(false);
 
   // IP Information
   autoStart->setChecked(interfaces->isAuto(interface->getInterfaceName()));
   QString dns = interfaces->getInterfaceOption("up "DNSSCRIPT" -a", error);
-  odebug << "dns >" << dns.latin1() << "<" << oendl; 
+  odebug << "dns >" << dns.latin1() << "<" << oendl;
   if(dns.contains(" ")){
     firstDNSLineEdit->setText(dns.mid(0, dns.find(" ")));
     secondDNSLineEdit->setText(dns.mid(dns.find(" ")+1, dns.length()));
   }else firstDNSLineEdit->setText(dns);
 
   ipAddressEdit->setText(interfaces->getInterfaceOption("address", error));
   subnetMaskEdit->setText(interfaces->getInterfaceOption("netmask", error));
   if (subnetMaskEdit->text().isEmpty())
       subnetMaskEdit->setText( "255.255.255.0" );
   gatewayEdit->setText(interfaces->getInterfaceOption("gateway", error));
 
 
 
-  owarn << "InterfaceSetupImp::setProfile(" << profile.latin1() << ")\n" << oendl; 
-  owarn << "InterfaceSetupImp::setProfile: iface is " << interfaces->getInterfaceName(error).latin1() << "\n" << oendl; 
+  owarn << "InterfaceSetupImp::setProfile(" << profile.latin1() << ")\n" << oendl;
+  owarn << "InterfaceSetupImp::setProfile: iface is " << interfaces->getInterfaceName(error).latin1() << "\n" << oendl;
 
 }
 
 // interfacesetup.cpp
 
diff --git a/noncore/settings/networksettings/mainwindow/addconnectionimp.cpp b/noncore/settings/networksettings/mainwindow/addconnectionimp.cpp
index f18d8d1..84f1cf6 100644
--- a/noncore/settings/networksettings/mainwindow/addconnectionimp.cpp
+++ b/noncore/settings/networksettings/mainwindow/addconnectionimp.cpp
@@ -1,41 +1,41 @@
 #include "addconnectionimp.h"
 #include <qlistview.h>
 #if QT_VERSION < 300
 #include <qlist.h>
 #else
 #include <qptrlist.h>
 #endif
 #include <qlabel.h>
 #include <qheader.h>
 
 /**
  * Constructor
- */ 
+ */
 AddConnectionImp::AddConnectionImp(QWidget *parent, const char *name, WFlags f):AddConnection(parent, name, f){
   connect(registeredServicesList, SIGNAL(selectionChanged()), this, SLOT(changed()));
   registeredServicesList->header()->hide();
 };
 
 /**
  * The current item changed, update the discription.
- */ 
+ */
 void AddConnectionImp::changed(){
   QListViewItem *item = registeredServicesList->currentItem();
   if(item)
     help->setText(list[item->text(0)]);
 }
 
 /**
  * Save a copy of newList for the discriptions and append them all to the view
  * @param newList the new list of possible interfaces
- */ 
+ */
 void AddConnectionImp::addConnections(const QMap<QString, QString> &newList){
   list = newList;
   QMap<QString, QString>::Iterator it;
   for( it = list.begin(); it != list.end(); ++it )
-    QListViewItem *item = new QListViewItem(registeredServicesList, it.key());
+    (void)new QListViewItem(registeredServicesList, it.key());
   registeredServicesList->setCurrentItem(registeredServicesList->firstChild());
 }
 
 // addserviceimp.cpp
 
diff --git a/noncore/settings/networksettings/ppp/connect.cpp b/noncore/settings/networksettings/ppp/connect.cpp
index 24d33f4..128877a 100644
--- a/noncore/settings/networksettings/ppp/connect.cpp
+++ b/noncore/settings/networksettings/ppp/connect.cpp
@@ -152,129 +152,130 @@ ConnectWidget::ConnectWidget(InterfacePPP *ifp, QWidget *parent, const char *nam
   timeout_timer = new QTimer(this);
   connect(timeout_timer, SIGNAL(timeout()), SLOT(script_timed_out()));
 
   inittimer = new QTimer(this);
   connect(inittimer, SIGNAL(timeout()), SLOT(init()));
 
   if_timeout_timer = new QTimer(this);
   connect(if_timeout_timer, SIGNAL(timeout()), SLOT(if_waiting_timed_out()));
 
   connect(this,SIGNAL(if_waiting_signal()),this,SLOT(if_waiting_slot()));
 
   prompt = new PWEntry( this, "pw" );
   if_timer = new QTimer(this);
   connect(if_timer,SIGNAL(timeout()), SLOT(if_waiting_slot()));
 }
 
 
 ConnectWidget::~ConnectWidget() {
 }
 
 
 void ConnectWidget::preinit() {
   // this is all just to keep the GUI nice and snappy ....
   // you have to see to believe ...
   messg->setText(QObject::tr("Looking for modem..."));
   inittimer->start(100);
 }
 
 
 void ConnectWidget::init() {
   _ifaceppp->data()->setpppdError(0);
   inittimer->stop();
   vmain = 0;
   substate = -1;
   expecting = false;
   pausing = false;
   scriptindex = 0;
   myreadbuffer = "";
   scanning = false;
   scanvar = "";
   firstrunID = true;
   firstrunPW = true;
 //  stats->totalbytes = 0;
   dialnumber = 0;
 
 //  p_kppp->con_speed = "";
 
 //  p_kppp->setQuitOnDisconnect (p_kppp->quitOnDisconnect() || _ifaceppp->data()->quit_on_disconnect());
 
   comlist = &_ifaceppp->data()->scriptType();
   arglist = &_ifaceppp->data()->script();
 
   QString tit = QObject::tr("Connecting to: %1").arg(_ifaceppp->data()->accname());
   setCaption(tit);
 
   qApp->processEvents();
 
   // run the "before-connect" command
   if (!_ifaceppp->data()->command_before_connect().isEmpty()) {
     messg->setText(QObject::tr("Running pre-startup command..."));
     emit debugMessage(QObject::tr("Running pre-startup command..."));
 
     qApp->processEvents();
     QApplication::flushX();
-    pid_t id = execute_command(_ifaceppp->data()->command_before_connect());
+    (void)execute_command(_ifaceppp->data()->command_before_connect());
+
 //     int i, status;
 
 //     do {
 //       qApp->processEvents();
 //       i = waitpid(id, &status, WNOHANG);
 //       usleep(100000);
 //     } while (i == 0 && errno == 0);
   }
 
   int lock = _ifaceppp->modem()->lockdevice();
 
   if (lock == 1) {
     messg->setText(QObject::tr("Modem device is locked."));
     vmain = 20; // wait until cancel is pressed
     return;
   }
 
   if (lock == -1) {
     messg->setText(QObject::tr("Unable to create modem lock file."));
     vmain = 20; // wait until cancel is pressed
     return;
   }
 
   if(_ifaceppp->modem()->opentty()) {
     messg->setText(_ifaceppp->modem()->modemMessage());
     qApp->processEvents();
     if(_ifaceppp->modem()->hangup()) {
 
       qApp->processEvents();
 
       semaphore = false;
 
       _ifaceppp->modem()->stop();
       _ifaceppp->modem()->notify(this, SLOT(readChar(unsigned char)));
 
       // if we are stuck anywhere we will time out
       timeout_timer->start(_ifaceppp->data()->modemTimeout()*1000);
 
       // this timer will run the script etc.
       main_timer_ID = startTimer(10);
 
       return;
     }
   }
 
   // initialization failed
   messg->setText(_ifaceppp->modem()->modemMessage());
   vmain = 20; // wait until cancel is pressed
   _ifaceppp->modem()->unlockdevice();
 }
 
 
 void ConnectWidget::timerEvent(QTimerEvent *) {
   if (semaphore || pausing)
     return;
 
   if(vmain == 0) {
 #ifdef DEBUG_WO_DIALING
     vmain = 10;
     return;
 #endif
 
     assert(PPPData::NumInitStrings > 0);
     // first init string ?
@@ -412,129 +413,129 @@ void ConnectWidget::timerEvent(QTimerEvent *) {
       emit debugPutChar('\n');
       _ifaceppp->modem()->hangup();
 
       if(_ifaceppp->data()->busyWait() > 0) {
 	QString bm = QObject::tr("Line busy. Waiting: %1 seconds").arg(_ifaceppp->data()->busyWait());
 	messg->setText(bm);
 	emit debugMessage(bm);
 
 	pausing = true;
 
 	pausetimer->start(_ifaceppp->data()->busyWait()*1000, true);
 	timeout_timer->stop();
       }
 
       _ifaceppp->modem()->setDataMode(false);
       vmain = 0;
       substate = -1;
       return;
     }
 
     if(readbuffer.contains(_ifaceppp->data()->modemNoDialtoneResp())) {
       timeout_timer->stop();
 
       messg->setText(QObject::tr("No Dialtone"));
       vmain = 20;
       _ifaceppp->modem()->unlockdevice();
       return;
     }
 
     if(readbuffer.contains(_ifaceppp->data()->modemNoCarrierResp())) {
       timeout_timer->stop();
 
       messg->setText(QObject::tr("No Carrier"));
       vmain = 20;
       _ifaceppp->modem()->unlockdevice();
       return;
     }
   }
 
   // wait for newline after CONNECT response (so we get the speed)
   if(vmain == 101) {
     if(!expecting) {
       _ifaceppp->modem()->setDataMode(true); // modem will no longer respond to AT commands
 
       emit startAccounting();
 //      p_kppp->con_win->startClock();
 
       vmain = 2;
       scriptTimeout=_ifaceppp->data()->modemTimeout()*1000;
       return;
     }
   }
 
   // execute the script
   if(vmain == 2) {
     if(!expecting && !pausing && !scanning) {
 
       timeout_timer->stop();
       timeout_timer->start(scriptTimeout);
 
       if((unsigned) scriptindex < comlist->count()) {
         scriptCommand = *(comlist->at(scriptindex));
         scriptArgument = *(arglist->at(scriptindex));
       } else {
-       odebug << "End of script" << oendl; 
+       odebug << "End of script" << oendl;
 	vmain = 10;
         return;
       }
 
       if (scriptCommand == "Scan") {
 	QString bm = QObject::tr("Scanning %1").arg(scriptArgument);
 	messg->setText(bm);
 	emit debugMessage(bm);
 
         setScan(scriptArgument);
 	scriptindex++;
         return;
       }
 
       if (scriptCommand == "Save") {
 	QString bm = QObject::tr("Saving %1").arg(scriptArgument);
 	messg->setText(bm);
 	emit debugMessage(bm);
 
 	if (scriptArgument.lower() == "password") {
 	  _ifaceppp->data()->setPassword(scanvar);
 //	  p_kppp->setPW_Edit(scanvar);
 	  if(_ifaceppp->data()->storePassword())
 	    _ifaceppp->data()->setStoredPassword(scanvar);
 	  firstrunPW = true;
 	}
 
 	scriptindex++;
         return;
       }
 
 
       if (scriptCommand == "Send" || scriptCommand == "SendNoEcho") {
 	QString bm = QObject::tr("Sending %1");
 
 	// replace %USERNAME% and %PASSWORD%
 	QString arg = scriptArgument;
 	QRegExp re1("%USERNAME%");
 	QRegExp re2("%PASSWORD%");
 	arg = arg.replace(re1, _ifaceppp->data()->storedUsername());
 	arg = arg.replace(re2, _ifaceppp->data()->storedPassword());
 
 	if (scriptCommand == "Send")
 	  bm = bm.arg(scriptArgument);
 	else {
 	  for(uint i = 0; i < scriptArgument.length(); i++)
 	    bm = bm.arg("*");
 	}
 
 	messg->setText(bm);
 	emit debugMessage(bm);
 
 	writeline(scriptArgument);
 	scriptindex++;
         return;
       }
 
       if (scriptCommand == "Expect") {
         QString bm = QObject::tr("Expecting %1").arg(scriptArgument);
 	messg->setText(bm);
 	emit debugMessage(bm);
 
 	// The incrementing of the scriptindex MUST be before the
 	// call to setExpect otherwise the expect will miss a string that is
@@ -778,139 +779,139 @@ void ConnectWidget::timerEvent(QTimerEvent *) {
 	emit debugMessage(bm);
 
       }
     }
   }
 
   // this is a subroutine for the "Answer" script option
 
   if(vmain == 150) {
     if(!expecting) {
       writeline(_ifaceppp->data()->modemAnswerStr());
       setExpect(_ifaceppp->data()->modemAnswerResp());
 
       vmain = 2;
       scriptindex++;
       return;
     }
   }
 
   if(vmain == 30) {
 //     if (termwindow->isVisible())
 //       return;
 //     if (termwindow->pressedContinue())
 //       vmain = 10;
 //     else
       cancelbutton();
   }
 
   if(vmain == 10) {
     if(!expecting) {
 
       int result;
 
       timeout_timer->stop();
       if_timeout_timer->stop(); // better be sure.
 
       // stop reading of data
       _ifaceppp->modem()->stop();
 
       if(_ifaceppp->data()->authMethod() == AUTH_TERMINAL) {
       //     if (termwindow) {
 // 	  delete termwindow;
 // 	  termwindow = 0L;
 // 	  this->show();
 // 	} else {
 // 	  termwindow = new LoginTerm(0L, 0L);
 // 	  hide();
 // 	  termwindow->show();
 // 	  vmain = 30;
 // 	  return;
 // 	}
       }
 
       // Close the tty. This prevents the QTimer::singleShot() in
       // Modem::readtty() from re-enabling the socket notifier.
       // The port is still held open by the helper process.
 
       /* Er, there _is_ not QTimer::singleShot() in Modem::readtty(),
 	 and closing the thing prevents pppd from using it later. */
       //_ifaceppp->modem()->closetty();
 
       killTimer( main_timer_ID );
 
       if_timeout_timer->start(_ifaceppp->data()->pppdTimeout()*1000);
-      odebug << "started if timeout timer with " << _ifaceppp->data()->pppdTimeout()*1000 << "" << oendl; 
+      odebug << "started if timeout timer with " << _ifaceppp->data()->pppdTimeout()*1000 << "" << oendl;
 
       // find out PPP interface and notify the stats module
 //      stats->setUnit(pppInterfaceNumber());
 
       qApp->flushX();
       semaphore = true;
       result = execppp();
 
       emit debugMessage(QObject::tr("Starting pppd..."));
-      odebug << "execppp() returned with return-code " << result << "" << oendl; 
+      odebug << "execppp() returned with return-code " << result << "" << oendl;
 
       if(result) {
         if(!_ifaceppp->data()->autoDNS())
           adddns( _ifaceppp );
 
 	// O.K we are done here, let's change over to the if_waiting loop
 	// where we wait for the ppp if (interface) to come up.
 
 	emit if_waiting_signal();
       } else {
 
 	// starting pppd wasn't successful. Error messages were
 	// handled by execppp();
 	if_timeout_timer->stop();
 	this->hide();
 	messg->setText("");
 //	p_kppp->quit_b->setFocus();
 //	p_kppp->show();
 	qApp->processEvents();
 	_ifaceppp->modem()->hangup();
 	emit stopAccounting();
 //	p_kppp->con_win->stopClock();
 	_ifaceppp->modem()->closetty();
         _ifaceppp->modem()->unlockdevice();
 
       }
 
       return;
     }
   }
 
   // this is a "wait until cancel" entry
 
   if(vmain == 20) {
   }
 }
 
 
 void ConnectWidget::set_con_speed_string() {
   // Here we are trying to determine the speed at which we are connected.
   // Usually the modem responds after connect with something like
   // CONNECT 115200, so all we need to do is find the number after CONNECT
   // or whatever the modemConnectResp() is.
 //  p_kppp->con_speed = _ifaceppp->modem()->parseModemSpeed(myreadbuffer);
 }
 
 
 
 void ConnectWidget::readChar(unsigned char c) {
   if(semaphore)
     return;
 
     readbuffer += c;
     myreadbuffer += c;
 
     // While in scanning mode store each char to the scan buffer
     // for use in the prompt command
     if( scanning )
        scanbuffer += c;
 
     // add to debug window
     emit debugPutChar(c);
 
     checkBuffers();
@@ -1004,129 +1005,129 @@ void ConnectWidget::cancelbutton() {
   _ifaceppp->modem()->closetty();
   _ifaceppp->modem()->unlockdevice();
 
   //abort prompt window...
   if (prompt->isVisible()) {
       prompt->hide();
   }
   prompt->setConsumed();
 
   _ifaceppp->setStatus( false );
   _ifaceppp->refresh();
 //  messg->setText(tr("offline"));
   refresh();
 }
 
 
 void ConnectWidget::script_timed_out() {
   if(vmain == 20) { // we are in the 'wait for the user to cancel' state
     timeout_timer->stop();
     emit stopAccounting();
 //    p_kppp->con_win->stopClock();
     return;
   }
 
   if (prompt->isVisible())
     prompt->hide();
 
   prompt->setConsumed();
   messg->setText(QObject::tr("Script timed out!"));
   _ifaceppp->modem()->hangup();
   emit stopAccounting();
 //  p_kppp->con_win->stopClock();
 
   vmain = 0; // let's try again.
   substate = -1;
 }
 
 
 void ConnectWidget::setScan(const QString &n) {
   scanning = true;
   scanstr = n;
   scanbuffer = "";
 
   QString ts = QObject::tr("Scanning: %1").arg(n);
   emit debugMessage(ts);
 }
 
 
 void ConnectWidget::setExpect(const QString &n) {
   expecting = true;
   expectstr = n;
 
   QString ts = QObject::tr("Expecting: %1").arg(n);
   ts.replace(QRegExp("\n"), "<LF>");
   emit debugMessage(ts);
 
   // check if the expected string is in the read buffer already.
   checkBuffers();
 }
 
 
 void ConnectWidget::if_waiting_timed_out() {
   if_timer->stop();
   if_timeout_timer->stop();
-  odebug << "if_waiting_timed_out()" << oendl; 
+  odebug << "if_waiting_timed_out()" << oendl;
 
   _ifaceppp->data()->setpppdError(E_IF_TIMEOUT);
 
   // let's kill the stuck pppd
   _ifaceppp->modem()->killPPPDaemon();
 
   emit stopAccounting();
 //  p_kppp->con_win->stopClock();
 
 
   // killing ppp will generate a SIGCHLD which will be caught in pppdie()
   // in main.cpp what happens next will depend on the boolean
   // reconnect_on_disconnect which is set in ConnectWidget::init();
 }
 
 void ConnectWidget::pppdDied()
 {
   if_timer->stop();
   if_timeout_timer->stop();
 }
 
 void ConnectWidget::if_waiting_slot() {
   messg->setText(QObject::tr("Logging on to network..."));
 
 //   if(!stats->ifIsUp()) {
 
 //     if(_ifaceppp->data()->pppdError() != 0) {
 //       // we are here if pppd died immediately after starting it.
 //       pppdDied();
 //       // error message handled in main.cpp: sigPPPDDied()
 //       return;
 //     }
 
 //     if_timer->start(100, TRUE); // single shot
 //     return;
 //   }
 
   // O.K the ppp interface is up and running
   // give it a few time to come up completly (0.2 seconds)
   if_timeout_timer->stop();
   if_timer->stop();
   usleep(200000);
 
   if(_ifaceppp->data()->autoDNS())
     addpeerdns( _ifaceppp );
 
   // Close the debugging window. If we are connected, we
   // are not really interested in debug output
   emit closeDebugWindow();
 //  p_kppp->statdlg->take_stats(); // start taking ppp statistics
   auto_hostname(_ifaceppp);
 
   if(!_ifaceppp->data()->command_on_connect().isEmpty()) {
     messg->setText(QObject::tr("Running startup command..."));
 
     // make sure that we don't get any async errors
     qApp->flushX();
     execute_command(_ifaceppp->data()->command_on_connect());
     messg->setText(QObject::tr("Done"));
   }
 
   // remove the authentication file
   _ifaceppp->modem()->removeSecret(AUTH_PAP);
   _ifaceppp->modem()->removeSecret(AUTH_CHAP);
@@ -1211,129 +1212,129 @@ bool ConnectWidget::execppp() {
       command += _ifaceppp->data()->gateway();
   }
 
   if(_ifaceppp->data()->subnetmask() != "0.0.0.0")
     command += " netmask " + _ifaceppp->data()->subnetmask();
 
   if(_ifaceppp->data()->flowcontrol() != "None") {
     if(_ifaceppp->data()->flowcontrol() == "CRTSCTS")
       command += " crtscts";
     else
       command += " xonxoff";
   }
 
   if(_ifaceppp->data()->defaultroute())
     command += " defaultroute";
 
   if(_ifaceppp->data()->autoDNS())
     command += " usepeerdns";
 
 
   // PAP settings
   if(_ifaceppp->data()->authMethod() == AUTH_PAP) {
     command += " -chap user ";
     command = command + _ifaceppp->data()->storedUsername();
   }
 
   // CHAP settings
   if(_ifaceppp->data()->authMethod() == AUTH_CHAP) {
     command += " -pap user ";
     command = command  + _ifaceppp->data()->storedUsername();
   }
 
   // PAP/CHAP settings
   if(_ifaceppp->data()->authMethod() == AUTH_PAPCHAP) {
       QString tmpName = _ifaceppp->data()->storedUsername();
       if ( !tmpName.isEmpty() )  {
           command += " user ";
           command = command + tmpName;
       }
   }
 
   // check for debug
   if(_ifaceppp->data()->getPPPDebug())
     command += " debug";
 
   QStringList &arglist = _ifaceppp->data()->pppdArgument();
   for ( QStringList::Iterator it = arglist.begin();
         it != arglist.end();
         ++it )
   {
     command += " " + *it;
   }
 
   command += " call opie-kppp logfd 11";
 
   if (command.length() > MAX_CMDLEN) {
       QMessageBox::critical(this, "error", QObject::tr(
 			      "pppd command + command-line arguments exceed "
 			      "2024 characters in length."
 			      ));
 
     return false; // nonsensically long command which would bust my buffer buf.
   }
 
-  owarn << "Command IS: " << command.latin1() << "" << oendl; 
+  owarn << "Command IS: " << command.latin1() << "" << oendl;
 
   qApp->flushX();
 
   return _ifaceppp->modem()->execPPPDaemon(command);
 }
 
 
 void ConnectWidget::closeEvent( QCloseEvent *e ) {
   e->ignore();
   emit cancelbutton();
 }
 
 
 void ConnectWidget::setMsg(const QString &msg) {
   messg->setText(msg);
 }
 
 void ConnectWidget::writeline(const QString &s) {
   _ifaceppp->modem()->writeLine(s.local8Bit());
 }
 
 // Set the hostname and domain from DNS Server
 void auto_hostname(InterfacePPP *_ifaceppp) {
   struct in_addr local_ip;
   struct hostent *hostname_entry;
   QString new_hostname;
   int    dot;
   char   tmp_str[100]; // buffer overflow safe
 
   gethostname(tmp_str, sizeof(tmp_str));
   tmp_str[sizeof(tmp_str)-1]=0; // panic
   old_hostname=tmp_str; // copy to QString
 
   // if (!p_kppp->stats->local_ip_address.isEmpty() && _ifaceppp->data()->autoname()) {
   if ( _ifaceppp->data()->autoname()) {
 //    local_ip.s_addr=inet_addr(p_kppp->stats->local_ip_address.ascii());
     hostname_entry=gethostbyaddr((const char *)&local_ip,sizeof(in_addr),AF_INET);
 
     if (hostname_entry != 0L) {
       new_hostname=hostname_entry->h_name;
       dot=new_hostname.find('.');
       new_hostname=new_hostname.remove(dot,new_hostname.length()-dot);
       _ifaceppp->modem()->setHostname(new_hostname);
       modified_hostname = TRUE;
 
       new_hostname=hostname_entry->h_name;
       new_hostname.remove(0,dot+1);
 
       add_domain(new_hostname, _ifaceppp);
     }
   }
 
 }
 
 // Replace the DNS domain entry in the /etc/resolv.conf file and
 // disable the nameserver entries if option is enabled
 void add_domain(const QString &domain, InterfacePPP *_ifaceppp) {
 
   int fd;
   char c;
   QString resolv[MAX_RESOLVCONF_LINES];
 
   if (domain.isEmpty())
     return;
diff --git a/noncore/settings/networksettings/ppp/devices.cpp b/noncore/settings/networksettings/ppp/devices.cpp
index 42de44c..e2c67d8 100644
--- a/noncore/settings/networksettings/ppp/devices.cpp
+++ b/noncore/settings/networksettings/ppp/devices.cpp
@@ -13,142 +13,142 @@
  * modify it under the terms of the GNU Library 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
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public
  * License along with this program; if not, write to the Free
  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "interfaceppp.h"
 #include "devices.h"
 #include "authwidget.h"
 #include "pppdata.h"
 #include "edit.h"
 #include "general.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
 #include <qpe/qpeapplication.h>
 using namespace Opie::Core;
 
 /* QT */
 #include <qdir.h>
 #include <qlayout.h>
 #include <qtabwidget.h>
 #include <qtabdialog.h>
 #include <qwhatsthis.h>
 #include <qmessagebox.h>
 #include <qapplication.h>
 #include <qbuttongroup.h>
 #include <qmessagebox.h>
 #include <qvgroupbox.h>
 
 /* STD */
 #include <stdlib.h>
 
 
 void parseargs(char* buf, char** args);
 
 DevicesWidget::DevicesWidget( InterfacePPP* ip, QWidget *parent, const char *name, WFlags f )
     : ChooserWidget(ip->data(), parent, name, f)
 {
   _ifaceppp = ip;
   QWhatsThis::add(edit_b, tr("Allows you to modify the selected device"));
   QWhatsThis::add(new_b, tr("Create a new device") );
 
   QWhatsThis::add(copy_b,
 		  tr("Makes a copy of the selected device. All\n"
 		       "settings of the selected device are copied\n"
 		       "to a new device, that you can modify to fit your\n"
 		       "needs"));
   QWhatsThis::add(delete_b,
 		  tr("<p>Deletes the selected device\n\n"
 		       "<font color=\"red\"><b>Use with care!</b></font>"));
 
   copy_b->setEnabled( false ); //FIXME
 //  delete_b->setEnabled( false ); //FIXME
 
   QStringList tmp = _pppdata->getDevicesNamesList();
-  odebug << "DevicesWidget::DevicesWidget got devices " << tmp.join("--").latin1() << "" << oendl; 
+  odebug << "DevicesWidget::DevicesWidget got devices " << tmp.join("--").latin1() << "" << oendl;
   listListbox->insertStringList(tmp);
 
   for (uint i = 0; i < listListbox->count(); i++){
-      odebug << "listListbox->text(i) " << listListbox->text(i).latin1() << " == _pppdata->devname() " << _pppdata->devname().latin1() << "" << oendl; 
+      odebug << "listListbox->text(i) " << listListbox->text(i).latin1() << " == _pppdata->devname() " << _pppdata->devname().latin1() << "" << oendl;
       if ( listListbox->text(i) == _pppdata->devname() )
           listListbox->setCurrentItem( i );
   }
 }
 
 
 
 void DevicesWidget::slotListBoxSelect(int idx) {
-    bool ok = _pppdata->setDevice( listListbox->text(idx) );
+    _pppdata->setDevice( listListbox->text(idx) );
     delete_b->setEnabled((bool)(idx != -1));
     edit_b->setEnabled((bool)(idx != -1));
 //FIXME  copy_b->setEnabled((bool)(idx != -1));
 }
 
 void DevicesWidget::edit() {
   _pppdata->setDevice(listListbox->text(listListbox->currentItem()));
 
   int result = doTab();
 
   if(result == QDialog::Accepted) {
       listListbox->changeItem(_pppdata->devname(),listListbox->currentItem());
       _pppdata->save();
   }
 }
 
 
 void DevicesWidget::create() {
 
 //     if(listListbox->count() == MAX_ACCOUNTS) {
 //         QMessageBox::information(this, "sorry",
 //                                  tr("Maximum number of accounts reached."));
 //         return;
 //     }
 
     int result;
     if (_pppdata->newdevice() == -1){
         return;
     }
     result = doTab();
 
     if(result == QDialog::Accepted) {
         listListbox->insertItem(_pppdata->devname());
         listListbox->setSelected(listListbox->findItem(_pppdata->devname()),true );
 
         _pppdata->save();
     } else
         _pppdata->deleteDevice();
 }
 
 
 void DevicesWidget::copy() {
 //   if(listListbox->count() == MAX_ACCOUNTS) {
 //     QMessageBox::information(this, "sorry", tr("Maximum number of accounts reached."));
 //     return;
 //   }
 
   if(listListbox->currentItem()<0) {
     QMessageBox::information(this, "sorry", tr("No devices selected."));
     return;
   }
 
   _pppdata->copydevice(listListbox->currentText());
 
   listListbox->insertItem(_pppdata->devname());
   _pppdata->save();
 }
 
 
 void DevicesWidget::remove() {
 
   QString s = tr("Are you sure you want to delete\nthe device \"%1\"?")
     .arg(listListbox->text(listListbox->currentItem()));
 
diff --git a/noncore/settings/networksettings/ppp/edit.cpp b/noncore/settings/networksettings/ppp/edit.cpp
index 3b2393c..6c9735c 100644
--- a/noncore/settings/networksettings/ppp/edit.cpp
+++ b/noncore/settings/networksettings/ppp/edit.cpp
@@ -1141,71 +1141,71 @@ void ScriptWidget::insertButton()
     adjustScrollBar();
     se->setText("");
 }
 
 
 void ScriptWidget::removeButton()
 {
     if(sl->currentItem() >= 0)
     {
         int stlc = stl->currentItem();
         sl->removeItem(sl->currentItem());
         stl->removeItem(stlc);
         adjustScrollBar();
         insert->setEnabled(sl->currentItem() != -1);
         remove->setEnabled(sl->currentItem() != -1);
     }
 }
 
 
 
 /////////////////////////////////////////////////////////////////////////////
 //
 // Used to specify a new phone number
 //
 /////////////////////////////////////////////////////////////////////////////
 PhoneNumberDialog::PhoneNumberDialog(QWidget *parent)
         : QDialog(parent,"PhoneNumberDialog",true)
 {
     setCaption( tr("Add Phone Number") );
 
 
     QVBoxLayout *layout = new QVBoxLayout( this );
     layout->setSpacing( 3 );
     layout->setMargin( 3 );
 
     //    QHBox *hbox = new QHBox(this);
     //  setMainWidget(hbox);
 
     //  hbox->setSpacing( 2 );//KDialog::spacingHint());
 
     QLabel *label = new QLabel(this, tr("Enter a phone number:"));
     layout->addWidget( label );
 
     le = new QLineEdit(this, "lineEdit");
     layout->addWidget( le );
 
     connect(le, SIGNAL(textChanged(const QString&)),
             this, SLOT(textChanged(const QString&)));
 
     le->setFocus();
     textChanged("");
 
 
 }
 
 
 QString PhoneNumberDialog::phoneNumber()
 {
     QString s = le->text();
 
     return s;
 }
 
 
-void PhoneNumberDialog::textChanged(const QString &s)
+void PhoneNumberDialog::textChanged(const QString &)
 {
     //  enableButtonOK(s.length() > 0);
 }
 
 
 //#include "edit.moc"
diff --git a/noncore/settings/networksettings/ppp/interfaceinformationppp.cpp b/noncore/settings/networksettings/ppp/interfaceinformationppp.cpp
index 4755aed..56e1c1f 100644
--- a/noncore/settings/networksettings/ppp/interfaceinformationppp.cpp
+++ b/noncore/settings/networksettings/ppp/interfaceinformationppp.cpp
@@ -1,45 +1,45 @@
 #include "interfaceinformationppp.h"
 #include "connect.h"
 #include "conwindow.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
 using namespace Opie::Core;
 
 /* QT */
 #include <qpushbutton.h>
 #include <qlabel.h>
 #include <qmessagebox.h>
 #include <qabstractlayout.h>
 
 #ifdef QWS
 #else
  #define showMaximized show
 #endif
 
 /**
  * Constructor for the InterfaceInformationImp class.  This class pretty much
  * just display's information about the interface that is passed to it.
  */
-InterfaceInformationPPP::InterfaceInformationPPP(QWidget *parent, const char *name, Interface *i, WFlags f)
+InterfaceInformationPPP::InterfaceInformationPPP(QWidget *parent, const char *name, Interface *i, WFlags )
     :InterfaceInformationImp(parent, name, i, Qt::WStyle_ContextHelp)
 {
-    odebug << "InterfaceInformationPPP::InterfaceInformationPPP " << name << "" << oendl; 
+    odebug << "InterfaceInformationPPP::InterfaceInformationPPP " << name << "" << oendl;
     con = new ConnectWidget( (InterfacePPP*)i, this, "con" );
     con->setSizePolicy( QSizePolicy(QSizePolicy::MinimumExpanding,
                                     QSizePolicy::Fixed) );
 
     macAddressLabel->hide();
     subnetMaskLabel->hide();
     broadcastLabel->hide();
     TextLabel23->hide();
     TextLabel21->hide();
     TextLabel24->hide();
 
      InterfaceInformationLayout->addWidget( con, 1, 0 );
      connect(i, SIGNAL(begin_connect()),con, SLOT(preinit()));
      connect(i, SIGNAL(hangup_now() ), con, SLOT(cancelbutton() ) );
 }
 
 
 
diff --git a/noncore/settings/networksettings/ppp/pppmodule.cpp b/noncore/settings/networksettings/ppp/pppmodule.cpp
index fb279ee..dec0177 100644
--- a/noncore/settings/networksettings/ppp/pppmodule.cpp
+++ b/noncore/settings/networksettings/ppp/pppmodule.cpp
@@ -2,285 +2,286 @@
 #include "modem.h"
 #include "pppconfig.h"
 #include "pppmodule.h"
 #include "pppdata.h"
 #include "interfaceinformationppp.h"
 #include "interfaceppp.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
 #include <qpe/config.h>
 #include <qpe/qpeapplication.h>
 using namespace Opie::Core;
 
 /* QT */
 #include <qt.h>
 
 /* STD */
 #include <errno.h>
 #include <signal.h>
 
 // don't polute global namespace
 namespace
 {
     /*
      * If network settings is qutting and we've ppp
      * devices open we need to save the pid_t the PPData
      * and the interface number
      */
     struct Connection
     {
         pid_t pid;
         QString device;
         QString name;
     };
     class InterfaceKeeper
     {
     public:
         InterfaceKeeper();
         ~InterfaceKeeper();
 
         void addInterface( pid_t, const QString& pppDev, const QString& name );
         QMap<QString, Connection> interfaces()const; // will check if still available
     private:
         bool isAvailable( pid_t )const;
         QMap<QString, Connection> m_interfaces;
     };
 }
 
 
 /**
  * Constructor, find all of the possible interfaces
  * We also need to restore the state.. it could be that
  * an interface was up while closing the application
  * we need to be able to shut it down...
  */
 PPPModule::PPPModule() : Module()
 {
     InterfaceKeeper inFace;
     QMap<QString,Connection> running = inFace.interfaces();
     QStringList handledInterfaceNames;
 
     QMap<QString,QString> ifaces = PPPData::getConfiguredInterfaces();
     QMap<QString,QString>::Iterator it;
     InterfacePPP *iface;
-    odebug << "getting interfaces" << oendl; 
+    odebug << "getting interfaces" << oendl;
     for( it = ifaces.begin(); it != ifaces.end(); ++it )
     {
-        odebug << "ifaces " << it.key().latin1() << " " << it.data().latin1() << "" << oendl; 
+        odebug << "ifaces " << it.key().latin1() << " " << it.data().latin1() << "" << oendl;
         iface = new InterfacePPP( 0, it.key() );
         iface->setHardwareName( it.data() );
         list.append( (Interface*)iface );
 
         // check if (*it) is one of the running ifaces
         if ( running.contains( it.data() ) )
         {
-            odebug << "iface is running " << it.key().latin1() << "" << oendl; 
+            odebug << "iface is running " << it.key().latin1() << "" << oendl;
             handledInterfaceNames << running[it.data()].device;
             iface->setStatus( true );
             iface->setPPPDpid( running[it.data()].pid );
             iface->modem()->setPPPDevice( running[it.data()].device );
             iface->refresh();
         }
     }
 
     setHandledInterfaceNames( handledInterfaceNames );
 }
 
 /**
  * Delete any interfaces that we own.
  */
 PPPModule::~PPPModule()
 {
-    odebug << "PPPModule::~PPPModule() " << oendl; 
+    odebug << "PPPModule::~PPPModule() " << oendl;
     QMap<QString,QString> ifaces;
     InterfaceKeeper keeper;
     Interface *i;
     for ( i=list.first(); i != 0; i=list.next() )
     {
         /* if online save the state */
         if ( i->getStatus() )
         {
-            odebug << "Iface " << i->getHardwareName().latin1() << " is still up" << oendl; 
+            odebug << "Iface " << i->getHardwareName().latin1() << " is still up" << oendl;
             InterfacePPP* ppp = static_cast<InterfacePPP*>(i);
             keeper.addInterface( ppp->pppPID(), ppp->pppDev(), ppp->getHardwareName() );
         }
         ifaces.insert( i->getInterfaceName(), i->getHardwareName() );
         delete i;
     }
     PPPData::setConfiguredInterfaces( ifaces );
 }
 
 /**
  * Change the current profile
  */
 void PPPModule::setProfile(const QString &newProfile)
 {
     profile = newProfile;
 }
 
 /**
  * get the icon name for this device.
  * @param Interface* can be used in determining the icon.
  * @return QString the icon name (minus .png, .gif etc)
  */
 QString PPPModule::getPixmapName(Interface* )
 {
     return "ppp";
 }
 
 /**
  * Check to see if the interface i is owned by this module.
  * @param Interface* interface to check against
  * @return bool true if i is owned by this module, false otherwise.
  */
 bool PPPModule::isOwner(Interface *i)
 {
     return list.find( i ) != -1;
 }
 
 /**
  * Create, and return the WLANConfigure Module
  * @return QWidget* pointer to this modules configure.
  */
 QWidget *PPPModule::configure(Interface *i)
 {
-    odebug << "return ModemWidget" << oendl; 
+    odebug << "return ModemWidget" << oendl;
     PPPConfigWidget *pppconfig = new PPPConfigWidget( (InterfacePPP*)i,
                                  0, "PPPConfig", false,
                                  ::Qt::WDestructiveClose | ::Qt::WStyle_ContextHelp);
     return pppconfig;
 }
 
 /**
  * Create, and return the Information Module
  * @return QWidget* pointer to this modules info.
  */
 QWidget *PPPModule::information(Interface *i)
 {
     // We don't have any advanced pppd information widget yet :-D
     // TODO ^
 
     return new InterfaceInformationPPP( 0, "InterfaceInformationPPP", i );
 }
 
 /**
  * Get all active (up or down) interfaces
  * @return QList<Interface> A list of interfaces that exsist that havn't
  * been called by isOwner()
  */
 QList<Interface> PPPModule::getInterfaces()
 {
     // List all of the files in the peer directory
-    odebug << "PPPModule::getInterfaces" << oendl; 
+    odebug << "PPPModule::getInterfaces" << oendl;
     return list;
 }
 
 /**
  * Attempt to add a new interface as defined by name
- * @param name the name of the type of interface that should be created given
+ * @param newInterface the name of the type of interface that should be created given
  *  by possibleNewInterfaces();
  * @return Interface* NULL if it was unable to be created.
  */
 Interface *PPPModule::addNewInterface(const QString &newInterface)
 {
+    Q_CONST_UNUSED( newInterface )
 
     InterfacePPP *ifaceppp;
     Interface *iface;
     ifaceppp = new InterfacePPP();
     PPPConfigWidget imp(ifaceppp, 0, "PPPConfigImp", true);
 
     if( QPEApplication::execDialog( &imp ) == QDialog::Accepted )
     {
         iface = (InterfacePPP*) ifaceppp;
         iface->setModuleOwner( this );
         list.append( iface );
         return iface;
     }
     else
     {
         delete ifaceppp;
         iface = NULL;
     }
     return iface;
 }
 
 /**
  * Attempts to remove the interface, doesn't delete i
  * @return bool true if successful, false otherwise.
  */
 bool PPPModule::remove(Interface *i)
 {
     return list.remove(i);
 }
 
 void PPPModule::possibleNewInterfaces(QMap<QString, QString> &newIfaces)
 {
     newIfaces.insert(::QObject::tr("PPP") ,
                      ::QObject::tr("generic ppp device"));
 }
 
 
 
 namespace
 {
     InterfaceKeeper::InterfaceKeeper( )
     {}
     InterfaceKeeper::~InterfaceKeeper()
     {
         Config cfg("ppp_plugin_keeper");
         QStringList lst = cfg.groupList();
         for (QStringList::Iterator it = lst.begin(); it != lst.end(); ++it )
         {
             Connection con;
             cfg.setGroup( (*it) );
             cfg.clearGroup();
         }
 
         for (QMap<QString, Connection>::Iterator it = m_interfaces.begin(); it != m_interfaces.end(); ++it )
         {
             Connection con = it.data();
             cfg.setGroup( con.name );
             cfg.writeEntry( "pid", con.pid );
             cfg.writeEntry( "device", con.device );
         }
     }
     void InterfaceKeeper::addInterface(pid_t pid, const QString& dev, const QString& name )
     {
         Connection con;
         con.pid = pid;
         con.device = dev;
         con.name = name;
         m_interfaces.insert( name, con );
     }
     QMap<QString, Connection> InterfaceKeeper::interfaces()const
     {
         Config cfg("ppp_plugin_keeper");
         QMap<QString, Connection> ifaces;
         QStringList lst = cfg.groupList();
         for (QStringList::Iterator it = lst.begin(); it != lst.end(); ++it )
         {
             Connection con;
             cfg.setGroup( (*it) );
             con.name = (*it);
             con.pid = cfg.readNumEntry("pid");
             con.device = cfg.readEntry("device");
-            odebug << " " << con.name.latin1() << " " << con.device.latin1() << " " << con.pid << "" << oendl; 
+            odebug << " " << con.name.latin1() << " " << con.device.latin1() << " " << con.pid << "" << oendl;
 
             if ( con.pid != -1 && isAvailable( con.pid ) )
                 ifaces.insert( con.name, con );
         }
         return ifaces;
     }
     bool InterfaceKeeper::isAvailable( pid_t p)const
     {
         if (::kill(p, 0 ) == 0 || errno != ESRCH )
         {
-            odebug << "isAvailable " << p << "" << oendl; 
+            odebug << "isAvailable " << p << "" << oendl;
             return true;
         }
 
-        odebug << "notAvailable " << p << "" << oendl; 
+        odebug << "notAvailable " << p << "" << oendl;
         return false;
     }
 
 }
diff --git a/noncore/settings/networksettings/ppp/pppmodule.h b/noncore/settings/networksettings/ppp/pppmodule.h
index de649e4..1ecbf7a 100644
--- a/noncore/settings/networksettings/ppp/pppmodule.h
+++ b/noncore/settings/networksettings/ppp/pppmodule.h
@@ -1,43 +1,43 @@
 #ifndef PPP_MODULE_H
 #define PPP_MODULE_H
  
 #include "module.h"
 
 class PPPModule : Module {
 
 signals:
     void updateInterface(Interface *i);
 	
 public:
   PPPModule();
   ~PPPModule();
 
   virtual const QString type() {return "ppp";};
   virtual void setProfile(const QString &newProfile);
   virtual bool isOwner(Interface *);
   virtual QWidget *configure(Interface *i);
   virtual QWidget *information(Interface *i);
   virtual QList<Interface> getInterfaces();
   virtual void possibleNewInterfaces(QMap<QString, QString> &);
   virtual Interface *addNewInterface(const QString &name);
   virtual bool remove(Interface* i);
   virtual QString getPixmapName(Interface* i);
-  virtual void receive(const QCString &msg, const QByteArray &arg) {};
+  virtual void receive(const QCString &, const QByteArray &) {};
 
 private:
   QList<Interface> list;
   QString profile;
 
 };
 
 extern "C"
 {
   void* create_plugin() {
     return new PPPModule();
   }
 };
 
 #endif
 
 // pppmodule.h
 
diff --git a/noncore/settings/networksettings/wlan/keyedit.cpp b/noncore/settings/networksettings/wlan/keyedit.cpp
index 13a1c3b..62f8960 100644
--- a/noncore/settings/networksettings/wlan/keyedit.cpp
+++ b/noncore/settings/networksettings/wlan/keyedit.cpp
@@ -1,22 +1,22 @@
 #include "keyedit.h"
 #include <qlineedit.h>
 
 KeyEdit::KeyEdit(QWidget* parent, const char* name) :
 	QLineEdit(parent, name)
 {
     setEchoMode(Password);
 }
 
 KeyEdit::~KeyEdit()
 {
 }
 
-void KeyEdit::focusInEvent(QFocusEvent *event)
+void KeyEdit::focusInEvent(QFocusEvent *)
 {
 	setEchoMode(Normal);
 }
 
-void KeyEdit::focusOutEvent(QFocusEvent *event)
+void KeyEdit::focusOutEvent(QFocusEvent *)
 {
 	setEchoMode(Password);
 }
diff --git a/noncore/settings/networksettings/wlan/wlanimp2.cpp b/noncore/settings/networksettings/wlan/wlanimp2.cpp
index d36a702..5cb78cf 100644
--- a/noncore/settings/networksettings/wlan/wlanimp2.cpp
+++ b/noncore/settings/networksettings/wlan/wlanimp2.cpp
@@ -55,129 +55,128 @@ WLANImp::WLANImp( QWidget* parent, const char* name, Interface *i, bool modal, W
   QFile file(QString(PREUP));
   if (file.exists()) {
     owarn << QString("WLANImp: Unable to open /etc/network/if-pre-up.d/wireless-tools") << oendl;
   }
 
   connect( rescanButton, SIGNAL( clicked() ), this, SLOT( rescanNeighbourhood() ) );
   connect( netView, SIGNAL( clicked(QListViewItem*) ), this, SLOT( selectNetwork(QListViewItem*) ) );
   netView->setColumnAlignment( col_chn, AlignCenter );
   netView->setItemMargin( 3 );
   netView->setAllColumnsShowFocus( true );
 
 }
 
 WLANImp::~WLANImp() {
 //FIXME:  delete interfaces;
 }
 
 /**
  * Change the profile for both wireless settings and network settings.
  */
 void WLANImp::setProfile(const QString &profile){
   interfaceSetup->setProfile(profile);
   parseOpts();
 }
 
 void WLANImp::parseOpts() {
   bool error;
   QString opt;
 
   if (! interfaces->isInterfaceSet())
     return;
 
 
   opt = interfaces->getInterfaceOption("wireless_essid", error);
   if(opt == "any" || opt == "off" || opt.isNull()){
     essid->setEditText("any");
   } else {
     essid->setEditText(opt);
   }
 
   opt = interfaces->getInterfaceOption("wireless_mode", error).simplifyWhiteSpace();
 
   for ( int i = 0; i < mode->count(); i++)
       if ( mode->text( i ) == opt ) mode->setCurrentItem( i );
 
   opt = interfaces->getInterfaceOption("wireless_ap", error).simplifyWhiteSpace();
   if (! opt.isNull()) {
     specifyAp->setChecked(true);
     macEdit->setText(opt);
   }
 
   opt = interfaces->getInterfaceOption("wireless_channel", error).simplifyWhiteSpace();
   if (! opt.isNull()) {
     specifyChan->setChecked(true);
     networkChannel->setValue(opt.toInt());
   }
 
   opt = interfaces->getInterfaceOption("wireless_key", error).simplifyWhiteSpace();
   if (opt.isNull())
     opt = interfaces->getInterfaceOption("wireless_enc", error).simplifyWhiteSpace();
   parseKeyStr(opt);
 }
 
 void WLANImp::parseKeyStr(QString keystr) {
-  int loc = 0;
   int index = 1;
   QString key;
   QStringList keys = QStringList::split(QRegExp("\\s+"), keystr);
   int enc = -1; // encryption state
 
   for (QStringList::Iterator it = keys.begin(); it != keys.end(); ++it) {
     if ((*it).left(3) == "off") {
       // encryption disabled
       enc = 0;
     } else if ((*it).left(2) == "on") {
       // encryption enabled
       enc = 1;
     } else if ((*it).left(4) == "open") {
       // open mode, accept non encrypted packets
       acceptNonEnc->setChecked(true);
     } else if ((*it).left(10) == "restricted") {
       // restricted mode, only accept encrypted packets
       rejectNonEnc->setChecked(true);
     } else if ((*it).left(3) == "key") {
       // new set of options
     } else if ((*it).left(1) == "[") {
       index = (*it).mid(1, 1).toInt();
       // switch current key to index
       switch (index) {
         case 1:
           keyRadio0->setChecked(true);
       break;
         case 2:
           keyRadio1->setChecked(true);
       break;
         case 3:
           keyRadio2->setChecked(true);
       break;
         case 4:
           keyRadio3->setChecked(true);
       break;
       }
     } else {
       // key
       key = (*it);
     }
     if (! key.isNull()) {
       if (enc == -1)
         enc = 1;
       QStringList::Iterator next = ++it;
       if (it == keys.end()) {
         break;
       }
       if ((*(next)).left(1) == "[") {
         // set key at index
         index = (*(next)).mid(1, 1).toInt();
       } else {
         index = 1;
       }
       switch (index) {
           case 1:
             keyLineEdit0->setText(key);
         break;
           case 2:
             keyLineEdit1->setText(key);
         break;
           case 3:
             keyLineEdit2->setText(key);
         break;