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#include "cntabstractsimrequest.h"

#include "cntsymbiansimengine.h"

#include "cntsimstore.h"

#include <QTimer>

CntAbstractSimRequest::CntAbstractSimRequest(CntSymbianSimEngine *engine, QContactAbstractRequest *req)

    :QObject(engine),

    m_request(req),

    m_timer(0),

    m_retryCount(0)

{

}

bool CntAbstractSimRequest::start()

{

    if (m_request->isActive())

        return false;

    m_retryCount = 0;

    singleShotTimer(KRequestDelay, this, SLOT(run()));

    QContactManagerEngine::updateRequestState(m_request, QContactAbstractRequest::ActiveState);

    return true;

}

bool CntAbstractSimRequest::cancel()

{

    if (m_request->isActive()) {

        cancelTimer();

        simStore()->cancel();

        QContactManagerEngine::updateRequestState(m_request, QContactAbstractRequest::CanceledState);

        return true;

    }

    return false;

}

bool CntAbstractSimRequest::waitAndRetry()

{

    if (m_retryCount < KMaxRetryCount)

    {

        singleShotTimer(KRequestDelay, this, SLOT(run()));

        m_retryCount++;

        return true;

    }

    return false;

}

void CntAbstractSimRequest::singleShotTimer(int msec, QObject *receiver, const char *member)

{

    // We could use QTimer::singleShot but there is no way to cancel it...

    delete m_timer;

    m_timer = new QTimer(this);

    m_timer->setSingleShot(true);

    connect(m_timer, SIGNAL(timeout()), receiver, member);

    m_timer->start(msec);

}

void CntAbstractSimRequest::cancelTimer()

{

    delete m_timer;

    m_timer = 0;

}

CntSymbianSimEngine *CntAbstractSimRequest::engine()

{

    return static_cast<CntSymbianSimEngine*>(parent());

}

CntSimStore *CntAbstractSimRequest::simStore()

{

    return engine()->simStore();

}