xref: /aoo42x/main/vcl/unx/generic/app/saltimer.cxx (revision c82f2877)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"

#include <stdio.h>
#include <sys/time.h>
#include <sys/times.h>
#include <time.h>
#include <unistd.h>

#include <unx/salunx.h>
#include <unx/saldata.hxx>
#include <unx/saldisp.hxx>
#include <unx/saltimer.h>
#include <unx/salinst.h>

// -=-= SalData =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
void X11SalData::Timeout() const
{
    ImplSVData* pSVData = ImplGetSVData();
    if( pSVData->mpSalTimer )
        pSVData->mpSalTimer->CallCallback();
}

// -=-= SalXLib =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
void SalXLib::StopTimer()
{
	m_aTimeout.tv_sec	= 0;
	m_aTimeout.tv_usec	= 0;
	m_nTimeoutMS		= 0;
}

void SalXLib::StartTimer( sal_uLong nMS )
{
	timeval Timeout (m_aTimeout); // previous timeout.
	gettimeofday (&m_aTimeout, 0);

	m_nTimeoutMS  = nMS;
	m_aTimeout    += m_nTimeoutMS;

	if ((Timeout > m_aTimeout) || (Timeout.tv_sec == 0))
	{
		// Wakeup from previous timeout (or stopped timer).
		Wakeup();
	}
}

// -=-= SalTimer -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
SalTimer* X11SalInstance::CreateSalTimer()
{
    return new X11SalTimer();
}

X11SalTimer::~X11SalTimer()
{
}

void X11SalTimer::Stop()
{
	GetX11SalData()->GetLib()->StopTimer();
}

void X11SalTimer::Start( sal_uLong nMS )
{
	GetX11SalData()->GetLib()->StartTimer( nMS );
}