office-gobmx/vcl/qt5/Qt5Timer.cxx
Jan-Marek Glogowski 677db60166 Qt5 use precise timer to prevent unneeded restarts
We just have one driving timer. Not much to sync with. Gets rid
of these annoying scheduler restart messages. The idea of coarse,
synced timer events sounds nice to have, but LO currently can't
handle it in a sensible sense..

Change-Id: I169c2bb582aca0e03b00e24dc364ac9b19162c3b
Reviewed-on: https://gerrit.libreoffice.org/73392
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
2019-06-03 20:16:19 +02:00

52 lines
1.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <Qt5Timer.hxx>
#include <Qt5Timer.moc>
#include <QtWidgets/QApplication>
#include <QtCore/QThread>
#include <vcl/svapp.hxx>
#include <sal/log.hxx>
Qt5Timer::Qt5Timer()
{
m_aTimer.setSingleShot(true);
m_aTimer.setTimerType(Qt::PreciseTimer);
connect(&m_aTimer, SIGNAL(timeout()), this, SLOT(timeoutActivated()));
connect(this, SIGNAL(startTimerSignal(int)), this, SLOT(startTimer(int)));
connect(this, SIGNAL(stopTimerSignal()), this, SLOT(stopTimer()));
}
void Qt5Timer::timeoutActivated()
{
SolarMutexGuard aGuard;
CallCallback();
}
void Qt5Timer::startTimer(int nMS) { m_aTimer.start(nMS); }
void Qt5Timer::Start(sal_uInt64 nMS) { Q_EMIT startTimerSignal(nMS); }
void Qt5Timer::stopTimer() { m_aTimer.stop(); }
void Qt5Timer::Stop() { Q_EMIT stopTimerSignal(); }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */