Diffstat (limited to 'noncore/settings/netsystemtime/ntp.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/settings/netsystemtime/ntp.cpp | 446 |
1 files changed, 0 insertions, 446 deletions
diff --git a/noncore/settings/netsystemtime/ntp.cpp b/noncore/settings/netsystemtime/ntp.cpp deleted file mode 100644 index f653cd0..0000000 --- a/noncore/settings/netsystemtime/ntp.cpp +++ b/dev/null @@ -1,446 +0,0 @@ -#include "ntp.h" -#include <qpushbutton.h> -#include <qregexp.h> -#include <qtimer.h> -#include <qtable.h> -#include <qlabel.h> -#include <qsocket.h> -#include <qlineedit.h> -#include <qspinbox.h> -#include <qcheckbox.h> -#include <qtabwidget.h> -#include <qlayout.h> -#include <qmessagebox.h> -#include <qmultilineedit.h> -#include <opie/oprocess.h> -#include <qpe/qpeapplication.h> -#include <qpe/config.h> -#include <qpe/global.h> -#include <qpe/timeconversion.h> -#include <qpe/tzselect.h> -#include <qpe/timestring.h> -#include <qpe/qpedialog.h> -#include <qpe/datebookdb.h> -#include <qpe/datebookmonth.h> -#include <qpe/qcopenvelope_qws.h> -#include <sys/time.h> -#include <time.h> -#include <stdlib.h> - - -Ntp::Ntp( QWidget* parent, const char* name, WFlags fl ) - : SetDateTime( parent, name, fl ) -{ - _interactive = false; - Config ntpSrvs(QPEApplication::qpeDir()+"etc/ntpservers",Config::File); - ntpSrvs.setGroup("servers"); - int srvCount = ntpSrvs.readNumEntry("count", 0 ); - for (int i = 0; i < srvCount; i++) - { - ntpSrvs.setGroup(QString::number(i)); - ComboNtpSrv->insertItem( ntpSrvs.readEntry("name") ); - } - if ( srvCount==0 ) ComboNtpSrv->insertItem(tr("time.fu-berlin.de")); - - Config cfg("ntp",Config::User); - cfg.setGroup("settings"); - SpinBoxMinLookupDelay->setValue( cfg.readNumEntry("minLookupDiff",720) ); - SpinBoxNtpDelay->setValue( cfg.readNumEntry("ntpRefreshFreq",1440) ); - ComboNtpSrv->setCurrentItem( cfg.readNumEntry("ntpServer", 0) ); - - //make tab order - - TabWidgetMain->removePage( tabMain ); - TabWidgetMain->removePage( tabManualSetTime ); - TabWidgetMain->removePage( TabSettings ); - TabWidgetMain->removePage( tabPredict ); - TabWidgetMain->removePage( tabNtp ); - - TabWidgetMain->insertTab( tabMain, tr( "Main" ) ); - TabWidgetMain->insertTab( TabSettings, tr( "Settings" ) ); - TabWidgetMain->insertTab( tabPredict, tr( "Predict" ) ); - TabWidgetMain->insertTab( tabNtp, tr( "NTP" ) ); - NtpBaseLayout->addWidget( TabWidgetMain, 0, 0 ); - - - - bool advMode = cfg.readBoolEntry("advancedFeatures", false ); - showAdvancedFeatures(advMode); - CheckBoxAdvSettings->setChecked( advMode ); - connect( CheckBoxAdvSettings, SIGNAL( toggled( bool ) ), - SLOT( showAdvancedFeatures( bool ) ) ); - - makeChannel(); - - ntpTimer = new QTimer(this); - - ntpProcess = new OProcess( ); - connect( SpinBoxNtpDelay, SIGNAL( valueChanged(int) ), - SLOT(slotNtpDelayChanged(int)) ); - - ntpSock = new QSocket( this ); - connect( ntpSock, SIGNAL( error(int) ),SLOT(slotCheckNtp(int)) ); - slotProbeNtpServer(); - - connect ( ntpProcess, SIGNAL(receivedStdout(OProcess*,char*,int)), - this, SLOT(getNtpOutput(OProcess*,char*,int))); - connect ( ntpProcess, SIGNAL(processExited(OProcess*)), - this, SLOT(ntpFinished(OProcess*))); - connect(runNtp, SIGNAL(clicked()), this, SLOT(slotButtonRunNtp())); - connect(PushButtonPredict, SIGNAL(clicked()), this, SLOT(preditctTime())); - connect(PushButtonSetPredTime, SIGNAL(clicked()), this, SLOT(setPredictTime())); - slotCheckNtp(-1); - readLookups(); -} - -Ntp::~Ntp() -{ - delete ntpProcess; -} - -void Ntp::saveConfig(){ - int srvCount = ComboNtpSrv->count(); - bool serversChanged = true; - int curSrv = ComboNtpSrv->currentItem(); - QString edit = ComboNtpSrv->currentText(); - for (int i = 0; i < srvCount; i++){ - if ( edit == ComboNtpSrv->text(i)) serversChanged = false; - } - if (serversChanged){ - Config ntpSrvs(QPEApplication::qpeDir()+"etc/ntpservers",Config::File); - ntpSrvs.setGroup("servers"); - ntpSrvs.writeEntry("count", ++srvCount); - ntpSrvs.setGroup("0"); - ntpSrvs.writeEntry( "name", edit ); - curSrv = 0; - for (int i = 1; i < srvCount; i++){ - qDebug("ntpSrvs[%i/%i]=%s",i,srvCount,ComboNtpSrv->text(i).latin1()); - ntpSrvs.setGroup(QString::number(i)); - ntpSrvs.writeEntry( "name", ComboNtpSrv->text(i-1) ); - } - } - Config cfg("ntp",Config::User); - cfg.setGroup("settings"); - cfg.writeEntry("ntpServer", curSrv ); - cfg.writeEntry( "minLookupDiff", SpinBoxMinLookupDelay->value() ); - cfg.writeEntry( "ntpRefreshFreq", SpinBoxNtpDelay->value() ); - cfg.writeEntry( "advancedFeatures", CheckBoxAdvSettings->isChecked() ); -} - -bool Ntp::ntpDelayElapsed() -{ - Config cfg("ntp",Config::User); - cfg.setGroup("lookups"); - _lookupDiff = TimeConversion::toUTC(QDateTime::currentDateTime()) - cfg.readNumEntry("time",0); - if (_lookupDiff < 0) return true; - int i =_lookupDiff - (SpinBoxNtpDelay->value()*60); - return i > -60; -} - -QString Ntp::getNtpServer() -{ - return ComboNtpSrv->currentText(); -} - -void Ntp::slotButtonRunNtp() -{ - _interactive = true; - slotRunNtp(); -} - -void Ntp::slotTimerRunNtp() -{ - _interactive = false; - slotRunNtp(); -} - - -void Ntp::slotRunNtp() -{ - if ( !ntpDelayElapsed() && CheckBoxAdvSettings->isChecked() ) - { - switch ( - QMessageBox::warning(this, tr("Run NTP?"), - tr("You asked for a delay of ")+SpinBoxNtpDelay->text()+tr(" minutes, but only ")+ - QString::number(_lookupDiff/60)+tr(" minutes elapsed since last lookup.")+ - "<br>"+tr("Rerun NTP?"), - QMessageBox::Ok,QMessageBox::Cancel) - ) { - case QMessageBox::Ok: break; - case QMessageBox::Cancel: return; - default: return; - } - } - TextLabelStartTime->setText(QDateTime::currentDateTime().toString()); - ntpOutPut( tr("Running:")+"\nntpdate "+getNtpServer() ); - - ntpProcess->clearArguments(); - *ntpProcess << "ntpdate" << getNtpServer(); - bool ret = ntpProcess->start(OProcess::NotifyOnExit,OProcess::AllOutput); - if ( !ret ) { - QMessageBox::critical(this, tr("ntp error"), - tr("Error while getting time form network!")); - qDebug("Error while executing ntpdate"); - ntpOutPut( tr("Error while executing ntpdate")); - } -} - -void Ntp::getNtpOutput(OProcess *proc, char *buffer, int buflen) -{ - if (! proc ) qDebug("Ntp::getNtpOutput OProcess is null"); - QString lineStr, lineStrOld; - lineStr = buffer; - lineStr=lineStr.left(buflen); - if (lineStr!=lineStrOld) - { - ntpOutPut(lineStr); - _ntpOutput += lineStr; - } - lineStrOld = lineStr; -} - -void Ntp::ntpFinished(OProcess *p) -{ - qDebug("p->exitStatus() %i",p->exitStatus()); - if (p->exitStatus()!=0 || !p->normalExit()) - { - if ( isVisible() && _interactive ){ - QMessageBox::critical(this, tr("ntp error"),tr("Error while getting time form\n server")+getNtpServer()+"\n"+_ntpOutput ); - } -// slotCheckNtp(-1); - return; - } - - Config cfg("ntp",Config::User); - cfg.setGroup("lookups"); - int lastLookup = cfg.readNumEntry("time",0); - int lookupCount = cfg.readNumEntry("count",0); - bool lastNtp = cfg.readBoolEntry("lastNtp",false); - int time = TimeConversion::toUTC( QDateTime::currentDateTime() ); - cfg.writeEntry("time", time); - - float timeShift = getTimeShift(); - if (timeShift == 0.0) return; - int secsSinceLast = time - lastLookup; - TextLabelNewTime->setText(QDateTime::currentDateTime().toString()); - TextLabelTimeShift->setText(QString::number(timeShift)+tr(" seconds")); - - dateButton->setDate( QDate::currentDate() ); - timeButton->setTime( QDateTime::currentDateTime() ); - - if ( lastNtp && lastLookup > 0 && secsSinceLast > 60* SpinBoxMinLookupDelay->value()) - { - cfg.setGroup("lookup_"+QString::number(lookupCount)); - lookupCount++; - _shiftPerSec = timeShift / secsSinceLast; - qDebug("secs since last lookup %i", secsSinceLast);qDebug("timeshift since last lookup %f", timeShift);qDebug("timeshift since per sec %f", _shiftPerSec); - cfg.writeEntry("secsSinceLast",secsSinceLast); - cfg.writeEntry("timeShift",QString::number(timeShift)); - cfg.setGroup("lookups"); - cfg.writeEntry("count",lookupCount); - cfg.writeEntry("lastNtp",true); - } -} - - -float Ntp::getTimeShift() -{ - QString _offset = "offset"; - QString _sec = "sec"; - QRegExp _reOffset = QRegExp(_offset); - QRegExp _reEndOffset = QRegExp(_sec); - int posOffset = _reOffset.match( _ntpOutput ); - int posEndOffset = _reEndOffset.match( _ntpOutput, posOffset ); - posOffset += _offset.length() + 1; - QString diff = _ntpOutput.mid(posOffset, posEndOffset-posOffset-1); - qDebug("%s", _ntpOutput.latin1()); - qDebug("diff = >%s<",diff.latin1()); - return diff.toFloat(); -} - -void Ntp::readLookups() -{ - Config cfg("ntp",Config::User); - cfg.setGroup("lookups"); - int lookupCount = cfg.readNumEntry("count",0); - float last, shift, shiftPerSec; - qDebug("lookupCount = %i",lookupCount); - TableLookups->setNumCols( 3 ); - TableLookups->setNumRows( lookupCount); - TableLookups->horizontalHeader()->setLabel(1,tr("last [h]")); - TableLookups->horizontalHeader()->setLabel(2,tr("offset [s]")); - TableLookups->horizontalHeader()->setLabel(0,tr("shift [s/h]")); - int cw = TableLookups->width()/4; - qDebug("column width %i",cw); - cw = 50; - TableLookups->setColumnWidth( 0, cw+30 ); - TableLookups->setColumnWidth( 1, cw ); - TableLookups->setColumnWidth( 2, cw ); - TableLookups->sortColumn(0, false, true ); - // TableLookups->setSorting( true ); - _shiftPerSec = 0; - for (int i=0; i < lookupCount; i++) - { - cfg.setGroup("lookup_"+QString::number(i)); - last = cfg.readEntry("secsSinceLast",0).toFloat(); - shift = QString(cfg.readEntry("timeShift",0)).toFloat(); - shiftPerSec = shift / last; - qDebug("%i shift %f",i,shiftPerSec); - _shiftPerSec += shiftPerSec; - TableLookups->setText( i,0,QString::number(shiftPerSec*60*60)); - TableLookups->setText( i,2,QString::number(shift)); - TableLookups->setText( i,1,QString::number(last/(60*60))); - } - _shiftPerSec /= lookupCount; - TextLabelShift->setText(QString::number(_shiftPerSec*60*60)+tr(" s/h")); -} - -void Ntp::preditctTime() -{ - Config cfg("ntp",Config::User); - cfg.setGroup("lookups"); - int lastTime = cfg.readNumEntry("time",0); - cfg.writeEntry("lastNtp",true); - setenv( "TZ", tz->currentZone(), 1 ); - int now = TimeConversion::toUTC( QDateTime::currentDateTime() ); - int corr = int((now - lastTime) * _shiftPerSec); - TextLabelEstimatedShift->setText(QString::number(corr)+tr(" seconds")); - predictedTime = QDateTime::currentDateTime().addSecs(corr); - TextLabelPredTime->setText(predictedTime.toString()); -// TextLabelMainPredTime->setText(tr("Predicted time:")+"<br><b>"+predictedTime.toString()+"</b>"); -} - -void Ntp::setPredictTime() -{ - qDebug("Ntp::setPredictTime"); - preditctTime(); - timeButton->setTime( predictedTime ); -} - -void Ntp::slotCheckNtp(int i) -{ - qDebug(" Ntp::slotCheckNtp(%i)",i); - if (i == 0) - { -// TextLabelMainPredTime->hide(); - ButtonSetTime->setText( tr("Get time from network") ); - connect( ButtonSetTime, SIGNAL(clicked()), SLOT(slotButtonRunNtp()) ); - if ( ntpDelayElapsed() ) - { - slotRunNtp(); - disconnect(ntpTimer, SIGNAL( timeout() ), this, SLOT(slotProbeNtpServer()) ); - connect(ntpTimer, SIGNAL( timeout() ), SLOT(slotTimerRunNtp()) ); - }else{ - disconnect(ntpTimer, SIGNAL( timeout() ), this, SLOT(slotTimerRunNtp()) ); - connect(ntpTimer, SIGNAL( timeout() ), SLOT(slotProbeNtpServer()) ); - } - }else{ - preditctTime(); - ButtonSetTime->setText( tr("Set predicted time: ")+predictedTime.toString() ); - if (i>0)ntpOutPut(tr("Could not connect to server ")+getNtpServer()); - connect( ButtonSetTime, SIGNAL(clicked()), SLOT(setPredictTime()) ); - connect( ntpTimer, SIGNAL( timeout() ), SLOT(slotProbeNtpServer()) ); - } -} - -void Ntp::slotProbeNtpServer() -{ - ntpSock->connectToHost( getNtpServer() ,123); -} - -void Ntp::slotNtpDelayChanged(int delay) -{ - ntpTimer->changeInterval( delay*1000*60 ); -} - -void Ntp::ntpOutPut(QString out) -{ - - MultiLineEditntpOutPut->append(out); - MultiLineEditntpOutPut->setCursorPosition(MultiLineEditntpOutPut->numLines() + 1,0,FALSE); -} - - -void Ntp::makeChannel() -{ - channel = new QCopChannel( "QPE/Application/netsystemtime", this ); - connect( channel, SIGNAL(received(const QCString&, const QByteArray&)), - this, SLOT(receive(const QCString&, const QByteArray&)) ); -} - - - -void Ntp::receive(const QCString &msg, const QByteArray &arg) -{ - qDebug("QCop(Ntp) "+msg+" "+QCString(arg)); - if ( msg == "ntpLookup(QString)" ) - { - _interactive = false; - slotRunNtp(); - } - if ( msg == "setPredictedTime(QString)" ) - { - setPredictTime(); - }else{ - qDebug("Ntp::receive: Huh what do ya want"); - } -} - -void Ntp::setDocument(const QString &fileName) -{ - qDebug("Ntp::setDocument( %s )",fileName.latin1()); -} - -void Ntp::showAdvancedFeatures(bool advMode) -{ - if (advMode) { - - if ( tabNtp->isVisible() ) { - TabWidgetMain->addTab( tabPredict, tr( "Predict" ) ); - TabWidgetMain->addTab( tabNtp, tr( "NTP" ) ); - } - TextLabel1_2_2->show(); - TextLabel2_3->show(); - TextLabel3_3_2->show(); - TextLabel1_2->show(); - SpinBoxMinLookupDelay->show(); - TextLabel2->show(); - TextLabel3_3->show(); - SpinBoxNtpDelay->show(); - Line1->show(); - }else{ - TabWidgetMain->removePage( tabPredict ); - TabWidgetMain->removePage( tabNtp ); - TextLabel1_2_2->hide(); - TextLabel2_3->hide(); - TextLabel3_3_2->hide(); - TextLabel1_2->hide(); - SpinBoxMinLookupDelay->hide(); - TextLabel2->hide(); - TextLabel3_3->hide(); - SpinBoxNtpDelay->hide(); - Line1->hide(); - }; - TabWidgetMain->show(); -} - - -void Ntp::accept( ){ - qDebug("saving"); - //SetTimeDate - commitTime(); - writeSettings(); - updateSystem(); - // Ntp - saveConfig(); - qApp->quit(); -} - -void Ntp::reject( ){ - qDebug("_oldTimeZone %s",_oldTimeZone.latin1()); - if (!_oldTimeZone.isEmpty()){ - qDebug("reverting timezone"); - tzChange(_oldTimeZone); - commitTime(); - } -} |