source: pacpusframework/trunk/src/DBITEPlayerLib/DbtPlyTrigger.cpp@ 20

////////////////////////////////////////////////////////////////////////////////
// created:    2007/04/12 - 16:30
//
// author:     Elie Al Alam & Gerald Dherbomez
// 
// version:    $Id: DbtPlyTrigger.cpp 1009 2012-08-01 19:03:32Z morasjul $
//
// purpose:    Dbite Player Trigger implementation
////////////////////////////////////////////////////////////////////////////////

#include "kernel/ComponentManager.h"
#include "kernel/Log.h"
#include "DbitePlayer/DbtPlyTrigger.h"

namespace pacpus {

DECLARE_STATIC_LOGGER("pacpus.core.DbtPlyTrigger");

// Construction de la fabrique de composant DbtPlyTrigger
//static ComponentFactory<DbtPlyTrigger> factory("DbtPlyTrigger");

DbtPlyTrigger::DbtPlyTrigger(QString name)
    : ComponentBase(name)
    , mEngine(NULL)
{
    THREAD_ALIVE = false;
}

DbtPlyTrigger::~DbtPlyTrigger()
{ 
}

ComponentBase::COMPONENT_CONFIGURATION DbtPlyTrigger::configureComponent(XmlComponentConfig /*config*/)
{
    ComponentManager * mgr = ComponentManager::getInstance();
    // we get a pointer to the engine component
    mEngine = dynamic_cast<DbtPlyEngine *>(mgr->getComponent("dbiteEngine"));
    if (NULL == mEngine) {
        LOG_FATAL("cannot get a pointer of the 'dbiteEngine' component");
        return CONFIGURED_FAILED;
    }
    connect(this, SIGNAL(triggerSig()),
            mEngine,SLOT(engReceiver()),
            Qt::DirectConnection);

    return CONFIGURED_OK;
}

void DbtPlyTrigger::startActivity()
{   
    THREAD_ALIVE = true;
    start();
}

void DbtPlyTrigger::stopActivity()
{ 
    THREAD_ALIVE = false;
}

// The thread is started when the user press the play button
void DbtPlyTrigger::run()
{
#ifdef WIN32
    timeBeginPeriod(1);
#endif

    while(THREAD_ALIVE) {
        if (mEngine->isPlaying()) {
            Q_EMIT triggerSig();
        }
        msleep(1);
    }

#ifdef WIN32
    timeEndPeriod(1);
#endif 
}

} // namespace pacpus