/****************************************************************************
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** file. Please review the following information to ensure the GNU Lesser
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** Public License version 3.0 as published by the Free Software Foundation
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** file. Please review the following information to ensure the GNU General
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**
****************************************************************************/

#include "qmediacontent.h"

#include <QtCore/qdebug.h>

#include "mfplayercontrol.h"
#ifndef Q_WS_SIMULATOR
#include "evr9videowindowcontrol.h"
#endif
#include "mfvideorenderercontrol.h"
#include "mfaudioendpointcontrol.h"
#include "mfplayerservice.h"
#include "mfplayersession.h"
#include "mfmetadatacontrol.h"

MFPlayerService::MFPlayerService(QObject *parent)
    : QMediaService(parent)
    , m_session(0)
#ifndef Q_WS_SIMULATOR
    , m_videoWindowControl(0)
#endif
    , m_videoRendererControl(0)
{
    CoInitialize(NULL);
    MFStartup(MF_VERSION);
    m_session = new MFPlayerSession(this);
    m_player = new MFPlayerControl(m_session);
    m_audioEndpointControl = new MFAudioEndpointControl(this);
    m_metaDataControl = new MFMetaDataControl(this);
}

MFPlayerService::~MFPlayerService()
{

#ifndef Q_WS_SIMULATOR
    if (m_videoWindowControl)
        delete m_videoWindowControl;
#endif

    if (m_videoRendererControl)
        delete m_videoRendererControl;

    delete m_session;

    MFShutdown();
    CoUninitialize();
}

QMediaControl* MFPlayerService::requestControl(const char *name)
{
    if (qstrcmp(name, QMediaPlayerControl_iid) == 0) {
        return m_player;
    } else if (qstrcmp(name, QAudioEndpointSelector_iid) == 0) {
        return m_audioEndpointControl;
    } else if (qstrcmp(name, QMetaDataReaderControl_iid) == 0) {
        return m_metaDataControl;
    } else if (qstrcmp(name, QVideoRendererControl_iid) == 0) {
#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
        if (!m_videoRendererControl && !m_videoWindowControl) {
#else
        if (!m_videoRendererControl) {
#endif
            m_videoRendererControl = new MFVideoRendererControl;
            return m_videoRendererControl;
        }
#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
    } else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
        if (!m_videoRendererControl && !m_videoWindowControl) {
            m_videoWindowControl = new Evr9VideoWindowControl;
            return m_videoWindowControl;
        }
#endif
    }

    return 0;
}

void MFPlayerService::releaseControl(QMediaControl *control)
{
    if (!control) {
        qWarning("QMediaService::releaseControl():"
                " Attempted release of null control");
    } else if (control == m_videoRendererControl) {
        m_videoRendererControl->setSurface(0);
        delete m_videoRendererControl;
        m_videoRendererControl = 0;
#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
    } else if (control == m_videoWindowControl) {
        delete m_videoWindowControl;
        m_videoWindowControl = 0;
#endif
    }
}

MFAudioEndpointControl* MFPlayerService::audioEndpointControl() const
{
    return m_audioEndpointControl;
}

MFVideoRendererControl* MFPlayerService::videoRendererControl() const
{
    return m_videoRendererControl;
}

#if defined(HAVE_WIDGETS) && !defined(Q_WS_SIMULATOR)
Evr9VideoWindowControl* MFPlayerService::videoWindowControl() const
{
    return m_videoWindowControl;
}
#endif

MFMetaDataControl* MFPlayerService::metaDataControl() const
{
    return m_metaDataControl;
}