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#include "bbmediaplayerservice.h"

#include "bbmediaplayercontrol.h"
#include "bbmetadatareadercontrol.h"
#include "bbvideowindowcontrol.h"

QT_BEGIN_NAMESPACE

BbMediaPlayerService::BbMediaPlayerService(QObject *parent)
    : QMediaService(parent),
      m_videoWindowControl(0),
      m_mediaPlayerControl(0),
      m_metaDataReaderControl(0)
{
}

BbMediaPlayerService::~BbMediaPlayerService()
{
    // Someone should have called releaseControl(), but better be safe
    delete m_videoWindowControl;
    delete m_mediaPlayerControl;
}

QMediaControl *BbMediaPlayerService::requestControl(const char *name)
{
    if (qstrcmp(name, QMediaPlayerControl_iid) == 0) {
        if (!m_mediaPlayerControl) {
            m_mediaPlayerControl = new BbMediaPlayerControl();
            updateControls();
        }
        return m_mediaPlayerControl;
    }
    else if (qstrcmp(name, QMetaDataReaderControl_iid) == 0) {
        if (!m_metaDataReaderControl) {
            m_metaDataReaderControl = new BbMetaDataReaderControl();
            updateControls();
        }
        return m_metaDataReaderControl;
    }
    else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
        if (!m_videoWindowControl) {
            m_videoWindowControl = new BbVideoWindowControl();
            updateControls();
        }
        return m_videoWindowControl;
    }
    return 0;
}

void BbMediaPlayerService::releaseControl(QMediaControl *control)
{
    if (control == m_videoWindowControl)
        m_videoWindowControl = 0;
    if (control == m_mediaPlayerControl)
        m_mediaPlayerControl = 0;
    if (control == m_metaDataReaderControl)
        m_metaDataReaderControl = 0;
    delete control;
}

void BbMediaPlayerService::updateControls()
{
    if (m_videoWindowControl && m_mediaPlayerControl)
        m_mediaPlayerControl->setVideoControl(m_videoWindowControl);

    if (m_metaDataReaderControl && m_mediaPlayerControl)
        m_mediaPlayerControl->setMetaDataReaderControl(m_metaDataReaderControl);
}

QT_END_NAMESPACE