-FlowControl and LineTermination are saved and activated by numerical

 value now. This makes it work across different translations
-Switch code to use new PPPData::enter() and PPPData::flowcontrol()

6 files changed, 45 insertions, 44 deletions

diff --git a/noncore/settings/networksettings/ppp/connect.cpp b/noncore/settings/networksettings/ppp/connect.cpp
index 128877a..8981e01 100644
--- a/noncore/settings/networksettings/ppp/connect.cpp
+++ b/noncore/settings/networksettings/ppp/connect.cpp
@@ -1154,130 +1154,130 @@ void ConnectWidget::if_waiting_slot() {
 //   else
 //     p_kppp->con_win->accounting(false);
 
 //   if (_ifaceppp->data()->get_dock_into_panel()) {
 // //    DockWidget::dock_widget->show();
 // //    DockWidget::dock_widget->take_stats();
 // //    this->hide();
 //   }
 //   else {
 // //    p_kppp->con_win->show();
 
 //     if(_ifaceppp->data()->get_iconify_on_connect()) {
 //         //    p_kppp->con_win->showMinimized();
 //     }
 //  }
 
   _ifaceppp->modem()->closetty();
 }
 
 void ConnectWidget::refresh()  {
     _ifaceppp->refresh();
     if ( _ifaceppp->getStatus() )  {
         messg->setText(QObject::tr("Online"));
     } else {
         messg->setText(QObject::tr("Offline"));
     }
 }
 
 
 bool ConnectWidget::execppp() {
   QString command;
 
   command = "pppd";
 
   // as of version 2.3.6 pppd falls back to the real user rights when
   // opening a device given in a command line. To avoid permission conflicts
   // we'll simply leave this argument away. pppd will then use the default tty
   // which is the serial port we connected stdin/stdout to in opener.cpp.
   //  command += " ";
   //  command += _ifaceppp->data()->modemDevice();
 
   command += " " + _ifaceppp->data()->speed();
 
   command += " -detach";
 
   if(_ifaceppp->data()->ipaddr() != "0.0.0.0" ||
      _ifaceppp->data()->gateway() != "0.0.0.0") {
     if(_ifaceppp->data()->ipaddr() != "0.0.0.0") {
       command += " ";
       command += _ifaceppp->data()->ipaddr();
       command +=  ":";
     }
     else {
       command += " ";
       command += ":";
     }
 
     if(_ifaceppp->data()->gateway() != "0.0.0.0")
       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")
+  if(_ifaceppp->data()->flowcontrol() != PPPData::FlowNone) {
+      if(_ifaceppp->data()->flowcontrol() == PPPData::FlowHardware)
       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;
 
   qApp->flushX();
 
   return _ifaceppp->modem()->execPPPDaemon(command);
 }
 
 
diff --git a/noncore/settings/networksettings/ppp/general.cpp b/noncore/settings/networksettings/ppp/general.cpp
index 5e2a04f..9457173 100644
--- a/noncore/settings/networksettings/ppp/general.cpp
+++ b/noncore/settings/networksettings/ppp/general.cpp
@@ -131,305 +131,291 @@ ModemWidget::ModemWidget( PPPData *pd, QWidget *parent, const char *name )
     enter->insertItem("LF");
     enter->insertItem("CR/LF");
     tl->addWidget(enter, 3, 1);
     //  connect(enter, SIGNAL(activated(int)), SLOT(setenter(int)));
     tmp = tr("<p>Specifies how AT commands are sent to your\n"
              "modem. Most modems will work fine with the\n"
              "default <i>CR/LF</i>. If your modem does not react\n"
              "to the init string, you should try different\n"
              "settings here\n"
              "\n"
              "<b>Default</b>: CR/LF");
 
     QWhatsThis::add(labelenter,tmp);
     QWhatsThis::add(enter, tmp);
 
     QLabel *baud_label = new QLabel(tr("Co&nnection speed:"), this);
     tl->addWidget(baud_label, 4, 0);
     baud_c = new QComboBox(this);
     baud_label->setBuddy(baud_c);
 
     static const char *baudrates[] =
         {
 
 #ifdef B460800
             "460800",
 #endif
 
 #ifdef B230400
             "230400",
 #endif
 
 #ifdef B115200
             "115200",
 #endif
 
 #ifdef B57600
             "57600",
 #endif
 
             "38400",
             "19200",
             "9600",
             "2400",
             0
         };
 
     for(k = 0; baudrates[k]; k++)
         baud_c->insertItem(baudrates[k]);
 
     baud_c->setCurrentItem(3);
     //   connect(baud_c, SIGNAL(activated(int)),
     // 	  this, SLOT(speed_selection(int)));
     tl->addWidget(baud_c, 4, 1);
 
     tmp = tr("Specifies the speed your modem and the serial\n"
              "port talk to each other. You should begin with\n"
              "the default of 38400 bits/sec. If everything\n"
              "works you can try to increase this value, but to\n"
              "no more than 115200 bits/sec (unless you know\n"
              "that your serial port supports higher speeds).");
 
     QWhatsThis::add(baud_label,tmp);
     QWhatsThis::add(baud_c,tmp);
 
-    for(int i=0; i <= enter->count()-1; i++)
-    {
-        if(_pppdata->enter() == enter->text(i))
-            enter->setCurrentItem(i);
-    }
-
     tl->addRowSpacing(5, 10);
 
     //Modem Lock File
     modemlockfile = new QCheckBox(tr("&Use lock file"), this);
-
     modemlockfile->setChecked(_pppdata->modemLockFile());
     //   connect(modemlockfile, SIGNAL(toggled(bool)),
     //           SLOT(modemlockfilechanged(bool)));
     tl->addMultiCellWidget(modemlockfile, 6, 6, 0, 1);
     //  l12->addStretch(1);
     QWhatsThis::add(modemlockfile,
                         tr("<p>To prevent other programs from accessing the\n"
                            "modem while a connection is established, a\n"
                            "file can be created to indicate that the modem\n"
                            "is in use. On Linux an example file would be\n"
                            "<tt>/var/lock/LCK..ttyS1</tt>\n"
                            "Here you can select whether this locking will\n"
                            "be done.\n"
                            "\n"
                            "<b>Default</b>: On"));
 
     // Modem Timeout Line Edit Box
     QHBoxLayout *timeoutLayout = new QHBoxLayout( this );
     QLabel *timeoutlabel = new QLabel( tr("Modem timeout:") ,this, "timeout" );
     modemtimeout = new QSpinBox( 1, 120, 1, this, "modemTimeout" );
     //   modemtimeout = new KIntNumInput(_pppdata->modemTimeout(), this);
     //   modemtimeout->setLabel(tr("Modem &timeout:"));
     //  modemtimeout->setRange(1, 120, 1);
     modemtimeout->setSuffix(tr(" sec"));
     modemtimeout->setValue( _pppdata->modemTimeout() );
     //   connect(modemtimeout, SIGNAL(valueChanged(int)),
     // 	  SLOT(modemtimeoutchanged(int)));
     timeoutLayout->addWidget(timeoutlabel);
     timeoutLayout->addWidget(modemtimeout);
     tl->addMultiCellLayout(timeoutLayout, 7, 7, 0, 1);
 
     QWhatsThis::add(modemtimeout,
                         tr("This specifies how long <i>kppp</i> waits for a\n"
                            "<i>CONNECT</i> response from your modem. The\n"
                            "recommended value is 30 seconds."));
 
     //set stuff from gpppdata
-    for(int i=0; i <= enter->count()-1; i++)
-    {
-        if(_pppdata->enter() == enter->text(i))
-            enter->setCurrentItem(i);
-    }
+    enter->setCurrentItem( static_cast<int>(_pppdata->enter()) );
+    flowcontrol->setCurrentItem( static_cast<int>( _pppdata->flowcontrol() ) );
 
     for(int i=0; i <= modemdevice->count()-1; i++)
     {
         if(_pppdata->modemDevice() == modemdevice->text(i))
             modemdevice->setCurrentItem(i);
     }
 
-    for(int i=0; i <= flowcontrol->count()-1; i++)
-    {
-        if(_pppdata->flowcontrol() == flowcontrol->text(i))
-            flowcontrol->setCurrentItem(i);
-    }
-
     //set the modem speed
     for(int i=0; i < baud_c->count(); i++)
         if(baud_c->text(i) == _pppdata->speed())
             baud_c->setCurrentItem(i);
 
     tl->setRowStretch(1, 1);
 }
 
 ModemWidget::~ModemWidget()
 {
     QStringList devs;
 
     for (int i=0;i<modemdevice->count();i++)
     {
         QString s = modemdevice->text(i);
         s.simplifyWhiteSpace();
         if (! s.isEmpty() ) devs << s;
     }
 
 
     QString edited = modemdevice->currentText();
     if ( !( edited ).isEmpty() )
     {
         edited.simplifyWhiteSpace();
         if ( devs.contains( edited ) == 0 )
         {
             devs << edited;
         }
     }
 
 
     Config cfg("NetworkSetupPPP");
     cfg.setGroup("Devices_General");
     cfg.writeEntry("devices",devs,',');
 
 }
 
 // void ModemWidget::speed_selection(int) {
 //   _pppdata->setSpeed(baud_c->text(baud_c->currentItem()));
 // }
 
 
 // void ModemWidget::setenter(int ) {
 //   _pppdata->setEnter(enter->text(enter->currentItem()));
 // }
 
 
 // void ModemWidget::setmodemdc(int i) {
 //   _pppdata->setModemDevice(modemdevice->text(i));
 // }
 
 // void ModemWidget::setmodemdc( const QString &string )  {
 //     _pppdata->setModemDevice( string );
 // }
 
 // void ModemWidget::setflowcontrol(int i) {
 //   _pppdata->setFlowcontrol(flowcontrol->text(i));
 // }
 
 
 // void ModemWidget::modemlockfilechanged(bool set) {
 //   _pppdata->setModemLockFile(set);
 // }
 
 
 // void ModemWidget::modemtimeoutchanged(int n) {
 //   _pppdata->setModemTimeout(n);
 // }
 
 
 
 bool ModemWidget::save()
 {
     //first check to make sure that the device name is unique!
     if(modemname->text().isEmpty() ||
             !_pppdata->isUniqueDevname(modemname->text()))
         return false;
 
     _pppdata->setDevname( modemname->text() );
     _pppdata->setModemDevice( modemdevice->currentText() );
-    _pppdata->setFlowcontrol(flowcontrol->currentText());
-    _pppdata->setFlowcontrol(flowcontrol->currentText());
+    _pppdata->setFlowcontrol(static_cast<PPPData::FlowControl>(flowcontrol->currentItem()));
+    _pppdata->setEnter( static_cast<PPPData::LineTermination>(enter->currentItem()));
     _pppdata->setSpeed(baud_c->currentText());
     _pppdata->setModemLockFile( modemlockfile->isChecked());
     _pppdata->setModemTimeout( modemtimeout->value() );
     return true;
 
 }
 
 void ModemWidget::slotBeforeModemQuery()
 {
     m_oldModemDev     = _pppdata->modemDevice();
-    m_oldFlowControl  = _pppdata->flowcontrol();
+    m_oldFlowControl  = static_cast<int>( _pppdata->flowcontrol() );
     m_oldSpeed        = _pppdata->speed();
     m_oldModemLock    = _pppdata->modemLockFile();
     m_oldModemTimeout = _pppdata->modemTimeout();
+    m_oldLineEnd      = static_cast<int>( _pppdata->enter() );
 
 
     _pppdata->setModemDevice( modemdevice->currentText() );
-    _pppdata->setFlowcontrol(flowcontrol->currentText());
-    _pppdata->setFlowcontrol(flowcontrol->currentText());
+    _pppdata->setFlowcontrol(static_cast<PPPData::FlowControl>(flowcontrol->currentItem()));
+    _pppdata->setEnter(static_cast<PPPData::LineTermination>(enter->currentItem()));
     _pppdata->setSpeed(baud_c->currentText());
     _pppdata->setModemLockFile( modemlockfile->isChecked());
     _pppdata->setModemTimeout( modemtimeout->value() );
 }
 
 
 void ModemWidget::slotAfterModemQuery()
 {
     _pppdata->setModemDevice( m_oldModemDev );
-    _pppdata->setFlowcontrol( m_oldFlowControl );
+    _pppdata->setFlowcontrol( static_cast<PPPData::FlowControl>(m_oldFlowControl) );
+    _pppdata->setEnter( static_cast<PPPData::LineTermination>(m_oldLineEnd) );
     _pppdata->setSpeed( m_oldSpeed );
     _pppdata->setModemLockFile( m_oldModemLock );
     _pppdata->setModemTimeout( m_oldModemTimeout );
 }
 
 
 ModemWidget2::ModemWidget2( PPPData *pd, InterfacePPP *ip, QWidget *parent,
                             const char *name)
         : QWidget(parent, name), _pppdata(pd), _ifaceppp(ip)
 {
     QVBoxLayout *l1 = new QVBoxLayout(this, 0 );//, KDialog::spacingHint());
 
 
     waitfordt = new QCheckBox(tr("&Wait for dial tone before dialing"), this);
     waitfordt->setChecked(_pppdata->waitForDialTone());
     //  connect(waitfordt, SIGNAL(toggled(bool)), SLOT(waitfordtchanged(bool)));
     l1->addWidget(waitfordt);
     QWhatsThis::add(waitfordt,
                         tr("<p>Normally the modem waits for a dial tone\n"
                            "from your phone line, indicating that it can\n"
                            "start to dial a number. If your modem does not\n"
                            "recognize this sound, or your local phone system\n"
                            "does not emit such a tone, uncheck this option\n"
                            "\n"
                            "<b>Default:</b>: On"));
 
     QHBoxLayout *waitLayout = new QHBoxLayout( this );
     QLabel *waitLabel = new QLabel( tr("Busy wait:"), this, "busyWait" );
     busywait = new QSpinBox( 0, 300, 5, this, "busyWait" );
     //   busywait = new KIntNumInput(_pppdata->busyWait(), this);
     //   busywait->setLabel(tr("B&usy wait:"));
     //   busywait->setRange(0, 300, 5, true);
     busywait->setSuffix(tr(" sec"));
     //  connect(busywait, SIGNAL(valueChanged(int)), SLOT(busywaitchanged(int)));
     waitLayout->addWidget(waitLabel);
     waitLayout->addWidget(busywait);
     l1->addLayout( waitLayout );
 
     QWhatsThis::add(busywait,
                         tr("Specifies the number of seconds to wait before\n"
                            "redial if all dialed numbers are busy. This is\n"
                            "necessary because some modems get stuck if the\n"
                            "same number is busy too often.\n"
                            "\n"
                            "The default is 0 seconds, you should not change\n"
                            "this unless you need to."));
 
     l1->addSpacing(10);
 
     QHBoxLayout *hbl = new QHBoxLayout;
     hbl->setSpacing(2);//KDialog::spacingHint());
 
     QLabel *volumeLabel = new QLabel(tr("Modem &volume:"), this);
     hbl->addWidget(volumeLabel);
     volume = new QSlider(0, 2, 1, _pppdata->volume(),
                          QSlider::Horizontal, this);
     volumeLabel->setBuddy(volume);
     volume->setTickmarks(QSlider::Below);
     hbl->addWidget(volume);
 
     l1->addLayout(hbl);
 
     //   connect(volume, SIGNAL(valueChanged(int)),
     // 	  this, SLOT(volumeChanged(int)));
diff --git a/noncore/settings/networksettings/ppp/general.h b/noncore/settings/networksettings/ppp/general.h
index a4dece4..0bb3136 100644
--- a/noncore/settings/networksettings/ppp/general.h
+++ b/noncore/settings/networksettings/ppp/general.h
@@ -20,106 +20,106 @@
  *
  * 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.
  */
 
 #ifndef _GENERAL_H_
 #define _GENERAL_H_
 
 #include <qwidget.h>
 
 class QSlider;
 class QSpinBox;
 class QCombobox;
 class QLabel;
 class QCheckBox;
 class QComboBox;
 class PPPData;
 class InterfacePPP;
 class QLineEdit;
 
 class ModemWidget : public QWidget {
   Q_OBJECT
 public:
   ModemWidget(PPPData*, QWidget *parent=0, const char *name=0 );
   ~ModemWidget();
 
   bool save();
 
 private slots:
     /*
      * temporarily commit configuration so queryModem
      * will use 'current' settings
      */
     void slotBeforeModemQuery();
     void slotAfterModemQuery();
 
 /* private slots: */
 /*   void 	setmodemdc(int); */
 /*   void  setmodemdc(const QString &); */
 /*   void 	setflowcontrol(int); */
 /*   void 	modemtimeoutchanged(int); */
 /*   void 	modemlockfilechanged(bool); */
 /*   void 	setenter(int); */
 /*   void  speed_selection(int); */
 
 private:
   QComboBox 	*enter;
 /*   QLabel 	*label1; */
 /*   QLabel 	*label2; */
 /*   QLabel 	*labeltmp; */
 /*   QLabel 	*labelenter; */
   QLineEdit     *modemname;
   QComboBox 	*modemdevice;
   QComboBox 	*flowcontrol;
 
   QComboBox *baud_c;
   QLabel *baud_label;
 
   QSpinBox 	*modemtimeout;
   QCheckBox     *modemlockfile;
   PPPData *_pppdata;
 
 private:
-    QString m_oldModemDev, m_oldFlowControl, m_oldSpeed;
+    QString m_oldModemDev, m_oldSpeed;
     bool m_oldModemLock;
-    int m_oldModemTimeout;
+    int m_oldModemTimeout, m_oldFlowControl, m_oldLineEnd;
 };
 
 
 class ModemWidget2 : public QWidget {
   Q_OBJECT
 public:
   ModemWidget2( PPPData*, InterfacePPP*, QWidget *parent=0, const char *name=0 );
   bool save();
 
 signals:
     void sig_beforeQueryModem();
     void sig_afterQueryModem();
 
 private slots:
 /*   void  waitfordtchanged(bool); */
 /*   void 	busywaitchanged(int); */
 //  void 	use_cdline_toggled(bool);
   void 	modemcmdsbutton();
   //  void 	terminal();
   void 	query_modem();
   //  void  volumeChanged(int);
 
 private:
   QLabel 	*labeltmp;
   QPushButton 	*modemcmds;
   QPushButton 	*modeminfo_button;
   //  QPushButton 	*terminal_button;
   //  QFrame 	*fline;
   QCheckBox     *waitfordt;
   QSpinBox 	*busywait;
   QCheckBox 	*chkbox1;
   QSlider       *volume;
   PPPData *_pppdata;
   InterfacePPP *_ifaceppp;
 };
 
 #endif
 
 
diff --git a/noncore/settings/networksettings/ppp/modem.cpp b/noncore/settings/networksettings/ppp/modem.cpp
index 79f015b..7b2e2a3 100644
--- a/noncore/settings/networksettings/ppp/modem.cpp
+++ b/noncore/settings/networksettings/ppp/modem.cpp
@@ -164,267 +164,271 @@ speed_t Modem::modemspeed() {
 
 bool Modem::opentty() {
   //  int flags;
 
 //begin  if((modemfd = Requester::rq->openModem(gpppdata.modemDevice()))<0) {
     close(modemfd);
     device = _pppdata->modemDevice();
     if ((modemfd = open(device, O_RDWR|O_NDELAY|O_NOCTTY)) == -1) {
         odebug << "error opening modem device !" << oendl;
         errmsg = QObject::tr("Unable to open modem.");
         return false;
     }
 //bend  if((modemfd = Requester::rq->openModem(gpppdata.modemDevice()))<0) {
 //}
 
 #if 0
   if(_pppdata->UseCDLine()) {
     if(ioctl(modemfd, TIOCMGET, &flags) == -1) {
       errmsg = QObject::tr("Unable to detect state of CD line.");
       ::close(modemfd);
       modemfd = -1;
       return false;
     }
     if ((flags&TIOCM_CD) == 0) {
       errmsg = QObject::tr("The modem is not ready.");
       ::close(modemfd);
       modemfd = -1;
       return false;
     }
   }
 #endif
 
   tcdrain (modemfd);
   tcflush (modemfd, TCIOFLUSH);
 
   if(tcgetattr(modemfd, &tty) < 0){
     // this helps in some cases
     tcsendbreak(modemfd, 0);
     sleep(1);
     if(tcgetattr(modemfd, &tty) < 0){
       errmsg = QObject::tr("The modem is busy.");
       ::close(modemfd);
       modemfd = -1;
       return false;
     }
   }
 
   memset(&initial_tty,'\0',sizeof(initial_tty));
 
   initial_tty = tty;
 
   tty.c_cc[VMIN] = 0; // nonblocking
   tty.c_cc[VTIME] = 0;
   tty.c_oflag = 0;
   tty.c_lflag = 0;
 
   tty.c_cflag &= ~(CSIZE | CSTOPB | PARENB);
   tty.c_cflag |= CS8 | CREAD;
   tty.c_cflag |= CLOCAL;                   // ignore modem status lines
   tty.c_iflag = IGNBRK | IGNPAR /* | ISTRIP */ ;
   tty.c_lflag &= ~ICANON;                  // non-canonical mode
   tty.c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHOKE);
 
 
-  if(_pppdata->flowcontrol() != "None") {
-      if(_pppdata->flowcontrol() == "CRTSCTS") {
+  if(_pppdata->flowcontrol() != PPPData::FlowNone) {
+      if(_pppdata->flowcontrol() == PPPData::FlowHardware) {
       tty.c_cflag |= CRTSCTS;
     }
     else {
       tty.c_iflag |= IXON | IXOFF;
       tty.c_cc[VSTOP]  = 0x13; /* DC3 = XOFF = ^S */
       tty.c_cc[VSTART] = 0x11; /* DC1 = XON  = ^Q */
     }
   }
   else {
     tty.c_cflag &= ~CRTSCTS;
     tty.c_iflag &= ~(IXON | IXOFF);
   }
 
   cfsetospeed(&tty, modemspeed());
   cfsetispeed(&tty, modemspeed());
 
   tcdrain(modemfd);
 
   if(tcsetattr(modemfd, TCSANOW, &tty) < 0){
     errmsg = QObject::tr("The modem is busy.");
     ::close(modemfd);
     modemfd=-1;
     return false;
   }
 
   errmsg = QObject::tr("Modem Ready.");
   return true;
 }
 
 
 bool Modem::closetty() {
   if(modemfd >=0 ) {
     stop();
     /* discard data not read or transmitted */
     tcflush(modemfd, TCIOFLUSH);
 
     if(tcsetattr(modemfd, TCSANOW, &initial_tty) < 0){
       errmsg = QObject::tr("Can't restore tty settings: tcsetattr()\n");
       ::close(modemfd);
       modemfd = -1;
       return false;
     }
     ::close(modemfd);
     modemfd = -1;
   }
 
   return true;
 }
 
 
 void Modem::readtty(int) {
   char buffer[200];
   unsigned char c;
   int len;
 
   // read data in chunks of up to 200 bytes
   if((len = ::read(modemfd, buffer, 200)) > 0) {
     // split buffer into single characters for further processing
     for(int i = 0; i < len; i++) {
       c = buffer[i] & 0x7F;
       emit charWaiting(c);
     }
   }
 }
 
 
 void Modem::notify(const QObject *receiver, const char *member) {
   connect(this, SIGNAL(charWaiting(unsigned char)), receiver, member);
   startNotifier();
 }
 
 
 void Modem::stop() {
   disconnect(SIGNAL(charWaiting(unsigned char)));
   stopNotifier();
 }
 
 
 void Modem::startNotifier() {
   if(modemfd >= 0) {
     if(sn == 0) {
       sn = new QSocketNotifier(modemfd, QSocketNotifier::Read, this);
       connect(sn, SIGNAL(activated(int)), SLOT(readtty(int)));
       odebug << "QSocketNotifier started!" << oendl;
     } else {
         odebug << "QSocketNotifier re-enabled!" << oendl;
         sn->setEnabled(true);
     }
   }
 }
 
 
 void Modem::stopNotifier() {
   if(sn != 0) {
     sn->setEnabled(false);
     disconnect(sn);
     delete sn;
     sn = 0;
     odebug << "QSocketNotifier stopped!" << oendl;
   }
 }
 
 
 void Modem::flush() {
   char c;
   while(read(modemfd, &c, 1) == 1);
 }
 
 
 bool Modem::writeChar(unsigned char c) {
   int s;
   do {
     s = write(modemfd, &c, 1);
     if (s < 0) {
       oerr << "write() in Modem::writeChar failed" << oendl;
       return false;
     }
   } while(s == 0);
 
   return true;
 }
 
 
 bool Modem::writeLine(const char *buf) {
   int len = strlen(buf);
   char *b = new char[len+2];
   memcpy(b, buf, len);
   // different modems seem to need different line terminations
-  QString term = _pppdata->enter();
-  if(term == "LF")
+  switch( _pppdata->enter() ) {
+  case PPPData::EndLF:
     b[len++]='\n';
-  else if(term == "CR")
+    break;
+  case PPPData::EndCR:
     b[len++]='\r';
-  else if(term == "CR/LF") {
+    break;
+  case PPPData::EndCRLF:
     b[len++]='\r';
     b[len++]='\n';
+    break;
   }
+
   int l = len;
   while(l) {
     int wr = write(modemfd, &b[len-l], l);
     if(wr < 0) {
       // TODO do something meaningful with the error code (or ignore it
       oerr << "write() in Modem::writeLine failed" << oendl;
       delete[] b;
       return false;
     }
     l -= wr;
   }
   delete[] b;
   return true;
 }
 
 
 bool Modem::hangup() {
   // this should really get the modem to hang up and go into command mode
   // If anyone sees a fault in the following please let me know, since
   // this is probably the most imporant snippet of code in the whole of
   // kppp. If people complain about kppp being stuck, this piece of code
   // is most likely the reason.
   struct termios temptty;
 
   if(modemfd >= 0) {
 
     // is this Escape & HangupStr stuff really necessary ? (Harri)
 
     if (data_mode) escape_to_command_mode();
 
     // Then hangup command
     writeLine(_pppdata->modemHangupStr().local8Bit());
 
     usleep(_pppdata->modemInitDelay() * 10000); // 0.01 - 3.0 sec
 
 #ifndef DEBUG_WO_DIALING
     if (sigsetjmp(jmp_buffer, 1) == 0) {
       // set alarm in case tcsendbreak() hangs
       signal(SIGALRM, alarm_handler);
       alarm(2);
 
       tcsendbreak(modemfd, 0);
 
       alarm(0);
       signal(SIGALRM, SIG_IGN);
     } else {
       // we reach this point if the alarm handler got called
       closetty();
       close(modemfd);
       modemfd = -1;
       errmsg = QObject::tr("The modem does not respond.");
       return false;
     }
 
 #ifndef __svr4__ // drops DTR but doesn't set it afterwards again. not good for init.
     tcgetattr(modemfd, &temptty);
     cfsetospeed(&temptty, B0);
     cfsetispeed(&temptty, B0);
     tcsetattr(modemfd, TCSAFLUSH, &temptty);
 #else
     int modemstat;
     ioctl(modemfd, TIOCMGET, &modemstat);
     modemstat &= ~TIOCM_DTR;
     ioctl(modemfd, TIOCMSET, &modemstat);
diff --git a/noncore/settings/networksettings/ppp/pppdata.cpp b/noncore/settings/networksettings/ppp/pppdata.cpp
index eb03ef4..1491ea2 100644
--- a/noncore/settings/networksettings/ppp/pppdata.cpp
+++ b/noncore/settings/networksettings/ppp/pppdata.cpp
@@ -326,134 +326,134 @@ void PPPData::set_automatic_redial(bool set) {
 
 
 // bool PPPData::get_dock_into_panel() {
 //   return (bool) readNumConfig(GENERAL_GRP, DOCKING_KEY, false);
 // }
 
 
 // void PPPData::set_dock_into_panel(bool set) {
 //   writeConfig(GENERAL_GRP, DOCKING_KEY, (int) set);
 // }
 
 
 QString PPPData::pppdVersion() {
   return QString("%1.%2.%3").arg(pppdVer).arg(pppdMod).arg(pppdPatch);
 }
 
 bool PPPData::pppdVersionMin(int ver, int mod, int patch) {
   // check if pppd version fulfills minimum requirement
   return (pppdVer > ver
           || (pppdVer == ver && pppdMod > mod)
           || (pppdVer == ver && pppdMod == mod && pppdPatch >= patch));
 }
 
 int PPPData::pppdTimeout() {
   return readNumConfig(GENERAL_GRP, PPPDTIMEOUT_KEY, PPPD_TIMEOUT);
 }
 
 
 void PPPData::setpppdTimeout(int n) {
   writeConfig(GENERAL_GRP, PPPDTIMEOUT_KEY, n);
 }
 
 
 const QString PPPData::modemDevice() {
   return readConfig (modemGroup(), MODEMDEV_KEY, "/dev/modem" );
 }
 
 
 // const QString PPPData::modemName()
 // {
 //     return readConfig(modemGroup(), MODEMNAME_KEY);
 // }
 
 // bool PPPData::setModemName(const QString &n) {
 //     odebug << "Setting modem name to >" << n.latin1() << "<" << oendl; 
 //     _modemName = n;
 //     writeConfig(cgroup, MODEMNAME_KEY, n);
 //     return true; //FIXME
 // }
 
 // bool PPPData::changeModemName(const QString &n) {
 //     odebug << "Setting modem name to >" << n.latin1() << "<" << oendl; 
 //     _modemName = n;
 //     writeConfig(modemGroup(), MODEMNAME_KEY, n);
 //     return true; //FIXME
 // }
 
 bool PPPData::setModemDevice(const QString &n) {
     odebug << "Setting modem dev to >" << n.latin1() << "<" << oendl; 
     writeConfig(modemGroup(), MODEMDEV_KEY, n);
     return true; //FIXME
 }
 
 
-const QString PPPData::flowcontrol() {
-  return readConfig(modemGroup(), FLOWCONTROL_KEY, "CRTSCTS");
+enum PPPData::FlowControl PPPData::flowcontrol() {
+  return static_cast<FlowControl>(readNumConfig(modemGroup(), FLOWCONTROL_KEY, FlowHardware));
 }
 
 
-void PPPData::setFlowcontrol(const QString &n) {
+void PPPData::setFlowcontrol(enum FlowControl n) {
   writeConfig(modemGroup(), FLOWCONTROL_KEY, n);
 }
 
 
 const QString PPPData::speed() {
   QString s = readConfig(modemGroup(), SPEED_KEY, "57600");
   // undo the damage of a bug in former versions. It left an empty Speed=
   // entry in kppprc. kppp did set the serial port to 57600 as default but
   // pppd wouldn't receive the speed via the command line.
   if(s.toUInt() == 0)
     s = "57600";
   return s;
 }
 
 
 void PPPData::setSpeed(const QString &n) {
   writeConfig(modemGroup(), SPEED_KEY, n);
 }
 
 
 #if 0
 void PPPData::setUseCDLine(const int n) {
   writeConfig(modemGroup(),USECDLINE_KEY,n);
 }
 
 
 int PPPData::UseCDLine() {
   return  readNumConfig(modemGroup(),USECDLINE_KEY,0);
 }
 #endif
 
 const QString  PPPData::modemEscapeStr() {
   return readConfig(modemGroup(),ESCAPESTR_KEY,"+++");
 }
 
 
 void PPPData::setModemEscapeStr(const QString &n) {
   writeConfig(modemGroup(),ESCAPESTR_KEY,n);
 }
 
 
 const QString  PPPData::modemEscapeResp() {
   return readConfig(modemGroup(),ESCAPERESP_KEY,"OK");
 }
 
 
 void PPPData::setModemEscapeResp(const QString &n) {
   writeConfig(modemGroup(),ESCAPERESP_KEY,n);
 }
 
 
 int  PPPData::modemEscapeGuardTime() {
   return readNumConfig(modemGroup(),ESCAPEGUARDTIME_KEY,50);
 }
 
 
 void PPPData::setModemEscapeGuardTime(int n) {
   writeConfig(modemGroup(),ESCAPEGUARDTIME_KEY,n);
 }
 
 
 bool PPPData::modemLockFile() {
   return readNumConfig(modemGroup(), LOCKFILE_KEY, 1);
 }
@@ -659,134 +659,134 @@ void PPPData::setVolumeHigh(const QString &s) {
 
 QString PPPData::volumeInitString() {
   QString s;
 
   switch(volume()) {
   case 0:
     s = volumeOff();
     break;
   case 1:
     s = volumeMedium();
     break;
   case 2:
     s = volumeHigh();
     break;
   default:
     s = volumeMedium();
   }
 
   return s;
 }
 
 
 int PPPData::volume() {
   return readNumConfig(modemGroup(), VOLUME_KEY, 1);
 }
 
 
 void PPPData::setVolume(int i) {
   writeConfig(modemGroup(), VOLUME_KEY, i);
 }
 
 int PPPData::waitForDialTone() {
   return readNumConfig(modemGroup(), DIALTONEWAIT_KEY, 1);
 }
 
 void PPPData::setWaitForDialTone(int i) {
   writeConfig(modemGroup(), DIALTONEWAIT_KEY, i);
 }
 
 void PPPData::setModemAnswerStr(const QString &n) {
   writeConfig(modemGroup(), ANSWERSTR_KEY, n);
 }
 
 
 const QString PPPData::modemRingResp() {
   return readConfig(modemGroup(), RINGRESP_KEY, "RING");
 }
 
 
 void PPPData::setModemRingResp(const QString &n) {
   writeConfig(modemGroup(), RINGRESP_KEY, n);
 }
 
 
 const QString PPPData::modemAnswerResp() {
   return readConfig(modemGroup(), ANSWERRESP_KEY, "CONNECT");
 }
 
 
 void PPPData::setModemAnswerResp(const QString &n) {
   writeConfig(modemGroup(), ANSWERRESP_KEY, n);
 }
 
 
-const QString PPPData::enter() {
-  return readConfig(modemGroup(), ENTER_KEY, "CR");
+enum PPPData::LineTermination PPPData::enter(){
+    return static_cast<PPPData::LineTermination>(readNumConfig(modemGroup(), ENTER_KEY, EndCR));
 }
 
 
-void PPPData::setEnter(const QString &n) {
+void PPPData::setEnter(enum PPPData::LineTermination n) {
   writeConfig(modemGroup(), ENTER_KEY, n);
 }
 
 
 //
 // functions to set/return account information
 //
 
 //returns number of accounts
 int PPPData::count() const {
   return highcount + 1;
 }
 
 
 bool PPPData::setAccount(const QString &aname) {
     odebug << "setting account to >" << aname.latin1() << "<" << oendl; 
     for ( QStringList::Iterator it = accountList.begin(); it != accountList.end(); ++it ) {
         cgroup = *it;
         odebug << "PPPData::setAccount " << cgroup.latin1() << "" << oendl; 
         odebug << "iterator " << (*it).latin1() << "" << oendl; 
         if(accname() == aname) {
             odebug << "SUCCESS" << oendl; 
             return true;
         }
 
     }
     odebug << "FAILURE" << oendl; 
     return false;
 }
 
 /*
 bool PPPData::setAccountbyIndex(int i) {
   if(i >= 0 && i <= highcount) {
     QString tmp;
     tmp.sprintf("%s%i", ACCOUNT_GRP, i);
     if (_deleted.find(tmp)!=_deleted.end()) return false;
     caccount = i;
     cgroup = tmp;
     return true;
   }
   return false;
 }
 */
 
 bool PPPData::isUniqueAccname(const QString &n) {
   QString save_cgroup = cgroup;
   for ( QStringList::Iterator it = accountList.begin(); it != accountList.end(); ++it ) {
       cgroup = *it;
       odebug << "PPPData::setAccount " << cgroup.latin1() << "" << oendl; 
       odebug << "" << (*it).latin1() << " \n" << oendl; 
       if(accname() == n && cgroup != save_cgroup) {
           cgroup = save_cgroup;
           odebug << "SUCCESS" << oendl; 
           return false;
       }
 
   }
   cgroup = save_cgroup;
   return true;
 }
 
 
 bool PPPData::isUniqueDevname(const QString &n) {
     QString save_mName = _modemName;
diff --git a/noncore/settings/networksettings/ppp/pppdata.h b/noncore/settings/networksettings/ppp/pppdata.h
index d1cbeb5..d731b62 100644
--- a/noncore/settings/networksettings/ppp/pppdata.h
+++ b/noncore/settings/networksettings/ppp/pppdata.h
@@ -104,218 +104,229 @@ class Config;
 #define RINGRESP_KEY       "RingResponse"
 #define ANSWERRESP_KEY     "AnswerResponse"
 #define ENTER_KEY          "Enter"
 #define ESCAPESTR_KEY      "EscapeString"
 #define ESCAPERESP_KEY     "EscapeResponse"
 #define ESCAPEGUARDTIME_KEY "EscapeGuardTime"
 #define USECDLINE_KEY      "UseCDLine"
 #define VOLUME_HIGH        "VolumeHigh"
 #define VOLUME_MEDIUM      "VolumeMedium"
 #define VOLUME_OFF         "VolumeOff"
 #define VOLUME_KEY         "Volume"
 
 // account
 #define NAME_KEY           "Name"
 #define PHONENUMBER_KEY    "Phonenumber"
 #define DIAL_PREFIX_KEY    "DialPrefix"
 #define AUTH_KEY           "Authentication"
 #define STORED_PASSWORD_KEY "Password"
 #define STORED_USERNAME_KEY "Username"
 #define STORE_PASSWORD_KEY "StorePassword"
 #define BEFORE_CONNECT_KEY  "BeforeConnect"
 #define COMMAND_KEY        "Command"
 #define DISCONNECT_COMMAND_KEY "DisconnectCommand"
 #define BEFORE_DISCONNECT_KEY  "BeforeDisconnect"
 #define IPADDR_KEY         "IPAddr"
 #define SUBNETMASK_KEY     "SubnetMask"
 #define ACCTENABLED_KEY    "AccountingEnabled"
 #define VOLACCTENABLED_KEY "VolumeAccountingEnabled"
 #define ACCTFILE_KEY       "AccountingFile"
 #define AUTONAME_KEY       "AutoName"
 #define GATEWAY_KEY        "Gateway"
 #define DEFAULTROUTE_KEY   "DefaultRoute"
 #define DOMAIN_KEY         "Domain"
 #define DNS_KEY            "DNS"
 #define AUTODNS_KEY        "AutoDNS"
 #define EXDNSDISABLED_KEY  "ExDNSDisabled"
 #define SCRIPTCOM_KEY      "ScriptCommands"
 #define SCRIPTARG_KEY      "ScriptArguments"
 #define PPPDARG_KEY        "pppdArguments"
 #define PPP_DEBUG_OPTION   "PPPDebug"
 #define ICONIFY_ON_CONNECT_KEY "iconifyOnConnect"
 #define DOCKING_KEY        "DockIntoPanel"
 #define TOTALCOSTS_KEY     "TotalCosts"
 #define TOTALBYTES_KEY     "TotalBytes"
 
 // pppd errors
 #define E_IF_TIMEOUT       1
 #define E_PPPD_DIED        2
 
 // account list
 #define ACCOUNTS_COUNT     "Accounts_Count"
 #define ACOUNTS_DEV        "Accounts_Modem"
 #define ACOUNTS_ACC        "Accounts_Account"
 
 #define DEVICESNAMES_LIST  "DevicesNames_List"
 #define DEVICES_LIST       "Devices_List"
 #define DEVICES_LIST_SEP   ','
 
 class PPPData {
 public:
     PPPData();
     ~PPPData() {};
 
     enum { NumInitStrings = 2 };
+    enum LineTermination {
+        EndCR,
+        EndLF,
+        EndCRLF
+    };
+
+    enum FlowControl {
+        FlowHardware,
+        FlowSoftware,
+        FlowNone
+    };
 
     // general functions
     void save();
     void cancel();
 
     QStringList getAccountList();
 
     static QMap<QString,QString> getConfiguredInterfaces();
     static void setConfiguredInterfaces( QMap<QString,QString> );
 
     // function to read/write date to configuration file
     static Config config();
     QString readConfig(const QString &, const QString &, const QString &);
     int readNumConfig(const QString &, const QString &, int);
     bool readListConfig(const QString &, const QString &,
                       QStringList &, char sep = ',');
     void writeConfig(const QString &, const QString &, const QString &);
     void writeConfig(const QString &, const QString &, int);
     void writeListConfig(const QString &, const QString &,
                        QStringList &, char sep = ',');
 
     // return the current account group
     QString currentGroup() { return cgroup; }
     QString modemGroup();
 
   // functions to set/get general kppp info
   QString password();
   void setPassword(const QString &);
 
 //  int currentAccountID() { return caccount; };
   const QString defaultAccount();
   void setDefaultAccount(const QString &);
 
   void set_xserver_exit_disconnect(bool set);
   bool get_xserver_exit_disconnect();
 
   void setPPPDebug(bool set);
   bool getPPPDebug();
 
   void set_quit_on_disconnect(bool);
   bool quit_on_disconnect();
 
   void set_show_clock_on_caption(bool set);
   bool get_show_clock_on_caption();
 
   void set_show_log_window(bool set);
   bool get_show_log_window();
 
   void set_automatic_redial(bool set);
   bool automatic_redial();
 
 //   void set_iconify_on_connect(bool set);
 //   bool get_iconify_on_connect();
 
 //   void set_dock_into_panel(bool set);
 //   bool get_dock_into_panel();
 
-  const QString enter();
-  void setEnter(const QString &);
+  enum LineTermination enter();
+  void setEnter(enum LineTermination);
 
   QString pppdVersion();
   bool pppdVersionMin(int ver, int mod, int patch);
 
   int pppdTimeout();
   void setpppdTimeout(int);
 
   int busyWait();
   void setbusyWait(int);
 
   bool modemLockFile();
   void setModemLockFile(bool set);
 
   int modemEscapeGuardTime();
   void setModemEscapeGuardTime(int i);
 
   void setModemEscapeStr(const QString &);
   const QString modemEscapeStr();
 
   void setModemEscapeResp(const QString &);
   const QString modemEscapeResp();
 
 //  const QString modemName();
 //  bool setModemName(const QString &);
 //  bool changeModemName(const QString &);
 
    const QString modemDevice();
    bool setModemDevice(const QString &);
 
-  const QString flowcontrol();
-  void setFlowcontrol(const QString &);
+  enum FlowControl flowcontrol();
+  void setFlowcontrol(enum FlowControl);
 
   int modemTimeout();
   void setModemTimeout(int);
 
   int modemToneDuration();
   void setModemToneDuration(int);
 
   QString volumeInitString();
   int volume();
   void setVolume(int);
 
   int waitForDialTone();
   void setWaitForDialTone(int i);
 
   // modem command strings/responses
   const QString modemInitStr(int i);
   void setModemInitStr(int i, const QString &);
 
   const QString modemInitResp();
   void setModemInitResp(const QString &);
 
   int modemPreInitDelay();
   void setModemPreInitDelay(int);
 
   int modemInitDelay();
   void setModemInitDelay(int);
 
   QString modemNoDialToneDetectionStr();
   void setModemNoDialToneDetectionStr(const QString &);
 
   const QString modemDialStr();
   void setModemDialStr(const QString &);
 
   const QString modemConnectResp();
   void setModemConnectResp(const QString &);
 
   const QString modemBusyResp();
   void setModemBusyResp(const QString &);
 
   const QString modemNoCarrierResp();
   void setModemNoCarrierResp(const QString &);
 
   const QString modemNoDialtoneResp();
   void setModemNoDialtoneResp(const QString &);
 
   const QString modemHangupStr();
   void setModemHangupStr(const QString &);
 
   const QString modemHangupResp();
   void setModemHangupResp(const QString &);
 
   const QString modemAnswerStr();
   void setModemAnswerStr(const QString &);
 
   const QString modemRingResp();
   void setModemRingResp(const QString &);
 
   const QString modemAnswerResp();
   void setModemAnswerResp(const QString &);
 
   QString volumeOff();
   void setVolumeOff(const QString &);
 
   QString volumeMedium();