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-rw-r--r--noncore/settings/netsystemtime/mainwindow.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/noncore/settings/netsystemtime/mainwindow.cpp b/noncore/settings/netsystemtime/mainwindow.cpp
index 01d9a98..1f9f8c3 100644
--- a/noncore/settings/netsystemtime/mainwindow.cpp
+++ b/noncore/settings/netsystemtime/mainwindow.cpp
@@ -1,416 +1,416 @@
/*
This file is part of the OPIE Project
=.
.=l. Copyright (c) 2002 OPIE team <opie@handhelds.org?>
.>+-=
_;:, .> :=|. This file is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. This file is distributed in the hope that
+ . -:. = it will be useful, but WITHOUT ANY WARRANTY;
: .. .:, . . . without even the implied warranty of
=_ + =;=|` MERCHANTABILITY or FITNESS FOR A
_.=:. : :=>`: PARTICULAR PURPOSE. See the GNU General
..}^=.= = ; Public License for more details.
++= -. .` .:
: = ...= . :.=- You should have received a copy of the GNU
-. .:....=;==+<; General Public License along with this file;
-_. . . )=. = see the file COPYING. If not, write to the
-- :-=` Free Software Foundation, Inc.,
59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "mainwindow.h"
#include "timetabwidget.h"
#include "formattabwidget.h"
#include "settingstabwidget.h"
#include "ntptabwidget.h"
#include "predicttabwidget.h"
#include <qpe/config.h>
#include <qpe/datebookdb.h>
#include <qpe/qpeapplication.h>
#include <qpe/qpedialog.h>
#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP)
#include <qpe/qcopenvelope_qws.h>
#endif
#include <qlayout.h>
#include <qmessagebox.h>
#include <qsocket.h>
#include <qstring.h>
#include <qtimer.h>
using namespace Opie::Ui;
using namespace Opie::Core;
MainWindow::MainWindow( QWidget *parent , const char *name, bool modal, WFlags f )
: QDialog( parent, name, modal, f )
{
setCaption( tr( "SystemTime" ) );
QVBoxLayout *layout = new QVBoxLayout( this );
layout->setMargin( 2 );
layout->setSpacing( 4 );
// Create main tabbed control
mainWidget = new OTabWidget( this );
// Default object pointers to null
ntpProcess = 0x0;
ntpTab = 0x0;
// Add tab widgets
mainWidget->addTab( timeTab = new TimeTabWidget( mainWidget ), "netsystemtime/DateTime", tr( "Time" ) );
mainWidget->addTab( formatTab = new FormatTabWidget( mainWidget ), "netsystemtime/formattab", tr( "Format" ) );
mainWidget->addTab( settingsTab = new SettingsTabWidget( mainWidget ), "SettingsIcon", tr( "Settings" ) );
mainWidget->addTab( predictTab = new PredictTabWidget( mainWidget ), "netsystemtime/predicttab", tr( "Predict" ) );
Config config( "ntp" );
config.setGroup( "settings" );
slotDisplayNTPTab( config.readBoolEntry( "displayNtpTab", false ) );
slotDisplayPredictTab( config.readBoolEntry( "displayPredictTab", false ) );
mainWidget->setCurrentTab( tr( "Time" ) );
layout->addWidget( mainWidget );
connect( qApp, SIGNAL(appMessage(const QCString&,const QByteArray&)),
this, SLOT(slotQCopReceive(const QCString&,const QByteArray&)) );
// Create NTP socket
ntpSock = new QSocket( this );
connect( ntpSock, SIGNAL(error(int)),SLOT(slotCheckNtp(int)) );
slotProbeNTPServer();
// Create timer for automatic time lookups
ntpTimer = new QTimer( this );
// Connect everything together
connect( timeTab, SIGNAL(getNTPTime()), this, SLOT(slotGetNTPTime()) );
connect( timeTab, SIGNAL(tzChanged(const QString&)), predictTab, SLOT(slotTZChanged(const QString&)) );
connect( timeTab, SIGNAL(getPredictedTime()), predictTab, SLOT(slotSetPredictedTime()) );
connect( formatTab, SIGNAL(show12HourTime(int)), timeTab, SLOT(slotUse12HourTime(int)) );
connect( formatTab, SIGNAL(dateFormatChanged(const DateFormat&)),
timeTab, SLOT(slotDateFormatChanged(const DateFormat&)) );
connect( formatTab, SIGNAL(weekStartChanged(int)), timeTab, SLOT(slotWeekStartChanged(int)) );
connect( settingsTab, SIGNAL(ntpDelayChanged(int)), this, SLOT(slotNTPDelayChanged(int)) );
connect( settingsTab, SIGNAL(displayNTPTab(bool)), this, SLOT(slotDisplayNTPTab(bool)) );
connect( settingsTab, SIGNAL(displayPredictTab(bool)), this, SLOT(slotDisplayPredictTab(bool)) );
connect( predictTab, SIGNAL(setTime(const QDateTime&)), this, SLOT(slotSetTime(const QDateTime&)) );
// Do initial time server check
slotNTPDelayChanged( config.readNumEntry( "ntpRefreshFreq", 1440 ) );
slotCheckNtp( -1 );
// Display app
//showMaximized();
(void)new QPEDialogListener(this);
}
MainWindow::~MainWindow()
{
if ( ntpProcess )
delete ntpProcess;
}
void MainWindow::accept()
{
// Turn off the screensaver (Note: needs to be encased in { } so that it deconstructs and sends)
{
QCopEnvelope disableScreenSaver( "QPE/System", "setScreenSaverIntervals(int,int,int)" );
disableScreenSaver << 0 << 0 << 0;
}
// Update the systemtime
timeTab->saveSettings( true );
// Save format options
formatTab->saveSettings( true );
// Save settings options
settingsTab->saveSettings();
// Since time has changed quickly load in the DateBookDB to allow the alarm server to get a better
// grip on itself (example re-trigger alarms for when we travel back in time).
DateBookDB db;
// Turn back on the screensaver
QCopEnvelope enableScreenSaver( "QPE/System", "setScreenSaverIntervals(int,int,int)" );
enableScreenSaver << -1 << -1 << -1;
// Exit app
qApp->quit();
}
void MainWindow::reject()
{
// Reset time settings
timeTab->saveSettings( false );
// Send notifications but do not save settings
formatTab->saveSettings( false );
// Exit app
qApp->quit();
}
void MainWindow::runNTP()
{
if ( !ntpDelayElapsed() && ntpInteractive )
{
QString msg = tr( "You asked for a delay of %1 minutes, but only %2 minutes elapsed since last lookup.<br>Continue?" ).arg( QString::number( ntpDelay ) ).arg( QString::number( _lookupDiff / 60 ) );
switch (
QMessageBox::warning( this, tr( "Continue?" ), msg, QMessageBox::Yes, QMessageBox::No )
)
{
case QMessageBox::Yes: break;
case QMessageBox::No: return;
default: return;
}
}
QString srv = settingsTab->ntpServer();
// Send information to time server tab if enabled
if ( ntpTabEnabled )
{
ntpTab->setStartTime( QDateTime::currentDateTime().toString() );
QString output = tr( "Running:\nntpdate " );
output.append( srv );
ntpTab->addNtpOutput( output );
ntpTab->setNTPBtnEnabled( false );
}
// Disable set time buttons & change app caption to indicate time update is happening
timeTab->setNTPBtnEnabled( false );
setCaption( tr( "Retrieving time from network..." ) );
if ( !ntpProcess )
{
ntpProcess = new OProcess();
connect( ntpProcess, SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)),
this, SLOT(slotNtpOutput(Opie::Core::OProcess*,char*,int)) );
connect( ntpProcess, SIGNAL(processExited(Opie::Core::OProcess*)),
this, SLOT(slotNtpFinished(Opie::Core::OProcess*)) );
}
else
ntpProcess->clearArguments();
*ntpProcess << "ntpdate" << srv;
bool ret = ntpProcess->start( OProcess::NotifyOnExit, OProcess::AllOutput );
if ( !ret )
{
QMessageBox::critical( this, tr( "Error" ), tr( "Error while getting time from network." ) );
if ( ntpTabEnabled )
{
ntpTab->addNtpOutput( tr( "Error while executing ntpdate" ) );
ntpTab->setNTPBtnEnabled( true );
}
// Re-enable set time buttons & change app caption to indicate time update is happening
timeTab->setNTPBtnEnabled( true );
setCaption( tr( "SystemTime" ) );
}
}
bool MainWindow::ntpDelayElapsed()
{
// Determine if time elapsed is greater than time delay
Config config( "ntp" );
config.setGroup( "lookups" );
_lookupDiff = TimeConversion::toUTC( QDateTime::currentDateTime() ) - config.readNumEntry( "time", 0 );
if ( _lookupDiff < 0 )
return true;
return ( _lookupDiff - ( ntpDelay * 60) ) > 0;
}
void MainWindow::slotSetTime( const QDateTime &dt )
{
timeTab->setDateTime( dt );
}
void MainWindow::slotQCopReceive( const QCString &msg, const QByteArray & )
{
if ( msg == "ntpLookup(QString)" )
{
ntpInteractive = false;
runNTP();
}
if ( msg == "setPredictedTime(QString)" )
{
//setPredictTime();
}
}
void MainWindow::slotDisplayNTPTab( bool display )
{
ntpTabEnabled = display;
// Create widget if it hasn't needed
if ( display && !ntpTab )
{
ntpTab = new NTPTabWidget( mainWidget );
connect( ntpTab, SIGNAL(getNTPTime()), this, SLOT(slotGetNTPTime()) );
}
// Display/hide tab
display ? mainWidget->addTab( ntpTab, "netsystemtime/ntptab", tr( "Time Server" ) )
: mainWidget->removePage( ntpTab );
}
void MainWindow::slotDisplayPredictTab( bool display )
{
predictTabEnabled = display;
// Create widget if it hasn't needed
if ( display && !predictTab )
{
}
// Display/hide tab
display ? mainWidget->addTab( predictTab, "netsystemtime/predicttab", tr( "Predict" ) )
: mainWidget->removePage( predictTab );
}
void MainWindow::slotGetNTPTime()
{
ntpInteractive = true;
runNTP();
}
void MainWindow::slotTimerGetNTPTime()
{
ntpInteractive = false;
runNTP();
}
void MainWindow::slotProbeNTPServer()
{
ntpSock->connectToHost( settingsTab->ntpServer(), 123 );
}
void MainWindow::slotNtpOutput( OProcess *, char *buffer, int buflen )
{
QString output = QString( buffer ).left( buflen );
ntpOutput.append( output );
if ( ntpTabEnabled )
ntpTab->addNtpOutput( output );
}
void MainWindow::slotNtpFinished( OProcess *p )
{
QString output;
QDateTime dt = QDateTime::currentDateTime();
// Re-enable set time buttons & change app caption to indicate time update is happening
if ( ntpTabEnabled )
ntpTab->setNTPBtnEnabled( true );
timeTab->setNTPBtnEnabled( true );
setCaption( tr( "SystemTime" ) );
// Verify run was successful
- if ( p->exitStatus() != 0 || !p->normalExit() )
+ if ( p->exitStatus() != 0 )
{
if ( isVisible() && ntpInteractive )
{
output = tr( "Error while getting time from\n server: " );
output.append( settingsTab->ntpServer() );
QMessageBox::critical(this, tr( "Error" ), output );
}
// slotCheckNtp(-1);
return;
}
// Set controls on time tab to new time value
timeTab->setDateTime( dt );
// Write out lookup information
Config config( "ntp" );
config.setGroup( "lookups" );
int lastLookup = config.readNumEntry( "time", 0 );
int lookupCount = config.readNumEntry( "count", 0 );
bool lastNtp = config.readBoolEntry( "lastNtp", false );
int time = TimeConversion::toUTC( QDateTime::currentDateTime() );
config.writeEntry( "time", time );
// Calculate new time/time shift
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 );
float timeShift = diff.toFloat();
if ( timeShift == 0.0 )
return;
int secsSinceLast = time - lastLookup;
output = tr( "%1 seconds").arg(QString::number( timeShift ));
// Display information on time server tab
if ( ntpTabEnabled )
{
ntpTab->setTimeShift( output );
ntpTab->setNewTime( dt.toString() );
}
if ( lastNtp && lastLookup > 0 && secsSinceLast > 60 * ntpDelay )
{
QString grpname = QString( "lookup_" ).append( QString::number( lookupCount ) );
config.setGroup( grpname );
lookupCount++;
predictTab->setShiftPerSec( (int)(timeShift / secsSinceLast) );
config.writeEntry( "secsSinceLast", secsSinceLast );
config.writeEntry( "timeShift", QString::number( timeShift ) );
config.setGroup( "lookups" );
config.writeEntry( "count", lookupCount );
config.writeEntry( "lastNtp", true );
}
}
void MainWindow::slotNTPDelayChanged( int delay )
{
ntpTimer->changeInterval( delay * 1000 * 60 );
ntpDelay = delay;
}
void MainWindow::slotCheckNtp( int i )
{
if ( i == 0 )
{
if ( ntpDelayElapsed() )
{
runNTP();
disconnect( ntpTimer, SIGNAL(timeout()), this, SLOT(slotProbeNTPServer()) );
connect( ntpTimer, SIGNAL(timeout()), SLOT(slotTimerGetNTPTime()) );
}
else
{
disconnect(ntpTimer, SIGNAL(timeout()), this, SLOT(slotTimerGetNTPTime()) );
connect(ntpTimer, SIGNAL(timeout()), SLOT(slotProbeNTPServer()) );
}
}
else
{
predictTab->slotPredictTime();
if ( i > 0 )
{
QString output = tr( "Could not connect to server " );
output.append( settingsTab->ntpServer() );
ntpOutput.append( output );
if ( ntpTabEnabled )
ntpTab->addNtpOutput( output );
}
connect( ntpTimer, SIGNAL(timeout()), SLOT(slotProbeNTPServer()) );
}
}