vcl/qt5/QtTimer.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  15  *   License, Version 2.0 (the "License"); you may not use this file
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <QtTimer.hxx>
  21 #include <QtTimer.moc>
  22
  23 #include <QtInstance.hxx>
  24
  25 #include <QtWidgets/QApplication>
  26 #include <QtCore/QThread>
  27
  28 #include <vcl/svapp.hxx>
  29 #include <sal/log.hxx>
  30
  31 #include <svdata.hxx>
  32
  33 QtTimer::QtTimer()
  34 {
  35     m_aTimer.setSingleShot(true);
  36     m_aTimer.setTimerType(Qt::PreciseTimer);
  37     connect(&m_aTimer, SIGNAL(timeout()), this, SLOT(timeoutActivated()));
  38     connect(this, SIGNAL(startTimerSignal(int)), this, SLOT(startTimer(int)));
  39     connect(this, SIGNAL(stopTimerSignal()), this, SLOT(stopTimer()));
  40 }
  41
  42 void QtTimer::timeoutActivated()
  43 {
  44     SolarMutexGuard aGuard;
  45     if (Application::IsOnSystemEventLoop())
  46     {
  47         const ImplSVData* pSVData = ImplGetSVData();
  48         assert(pSVData && pSVData->mpDefInst);
  49         static_cast<QtInstance*>(pSVData->mpDefInst)->DispatchUserEvents(true);
  50     }
  51     CallCallback();
  52 }
  53
  54 void QtTimer::startTimer(int nMS) { m_aTimer.start(nMS); }
  55
  56 void QtTimer::Start(sal_uInt64 nMS) { Q_EMIT startTimerSignal(nMS); }
  57
  58 void QtTimer::stopTimer() { m_aTimer.stop(); }
  59
  60 void QtTimer::Stop() { Q_EMIT stopTimerSignal(); }
  61
  62 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */