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#include <QtCore/qdebug.h>

#include "dscameracontrol.h"
#include "dscameraservice.h"
#include "dscamerasession.h"

QT_BEGIN_NAMESPACE

DSCameraControl::DSCameraControl(QObject *parent)
    :QCameraControl(parent), m_captureMode(QCamera::CaptureStillImage)
{
    m_session = qobject_cast<DSCameraSession*>(parent);
    connect(m_session, SIGNAL(stateChanged(QCamera::State)),this, SIGNAL(stateChanged(QCamera::State)));
}

DSCameraControl::~DSCameraControl()
{
}

void DSCameraControl::setState(QCamera::State state)
{
    switch (state) {
        case QCamera::ActiveState:
            start();
            break;
        case QCamera::UnloadedState: /* fall through */
        case QCamera::LoadedState:
            stop();
            break;
    }
}

bool DSCameraControl::isCaptureModeSupported(QCamera::CaptureModes mode) const
{
    bool bCaptureSupported = false;
    switch (mode) {
    case QCamera::CaptureStillImage:
        bCaptureSupported = true;
        break;
    case QCamera::CaptureVideo:
        bCaptureSupported = false;
        break;
    }
    return bCaptureSupported;
}

void DSCameraControl::start()
{
    m_session->record();
}

void DSCameraControl::stop()
{
    m_session->stop();
}

QCamera::State DSCameraControl::state() const
{
    return (QCamera::State)m_session->state();
}

QT_END_NAMESPACE