vcs.maemo.org Git - qtmeetings/blob - src/BusinessLogic/Utils/Clock.cpp

   1 #include "Clock.h"
   2 #include <QProcess>
   3 #include <QTimer>
   4
   5 const int TICK_TIME = 1000; // milliseconds
   6
   7 Clock::Clock() :
   8                 QObject()
   9 {
  10         iCurrentDateTime = QDateTime::currentDateTime();
  11
  12         iTimer = new QTimer;
  13         iTimer->setInterval( TICK_TIME );
  14         connect( iTimer, SIGNAL( timeout() ), iTimer, SLOT( start() ) );
  15         connect( iTimer, SIGNAL( timeout() ), this, SLOT( update() ) );
  16         iTimer->start();
  17 }
  18
  19 Clock::~Clock()
  20 {
  21         if ( iTimer != 0 )
  22         {
  23                 iTimer->stop();
  24                 delete iTimer;
  25         }
  26 }
  27
  28 QDateTime Clock::datetime()
  29 {
  30         return iCurrentDateTime;
  31 }
  32
  33 QDate Clock::today()
  34 {
  35         return iCurrentDateTime.date();
  36 }
  37
  38 QTime Clock::time()
  39 {
  40         return iCurrentDateTime.time();
  41 }
  42
  43 void Clock::syncronizeDateTime()
  44 {
  45         const QString systemCmd = "sudo /etc/init.d/openntpd restart";
  46
  47         iTimer->stop();
  48         QProcess::execute( systemCmd );
  49         iTimer->start();
  50 }
  51
  52 void Clock::update()
  53 {
  54         iCurrentDateTime = QDateTime::currentDateTime();
  55
  56         emit tick( datetime() );
  57 }