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#include <QtCore/qvariant.h>
#include <QtCore/qdebug.h>
#include <QtGui/qwidget.h>

#include "qt7backend.h"
#include "qt7playerservice.h"
#include "qt7playercontrol.h"
#include "qt7playersession.h"
#include "qt7videooutputcontrol.h"
#include "qt7movieviewoutput.h"
#include "qt7movieviewrenderer.h"
#include "qt7movierenderer.h"
#include "qt7movievideowidget.h"
#include "qt7playermetadata.h"

#include <QtMediaServices/qmediaplaylistnavigator.h>
#include <QtMediaServices/qmediaplaylist.h>

QT_BEGIN_NAMESPACE

QT7PlayerService::QT7PlayerService(QObject *parent):
    QMediaService(parent)
{
    m_session = new QT7PlayerSession(this);

    m_control = new QT7PlayerControl(this);
    m_control->setSession(m_session);

    m_playerMetaDataControl = new QT7PlayerMetaDataControl(m_session, this);
    connect(m_control, SIGNAL(mediaChanged(QMediaContent)), m_playerMetaDataControl, SLOT(updateTags()));

    m_videoOutputControl = new QT7VideoOutputControl(this);

    m_videoWidnowControl = 0;
    m_videoWidgetControl = 0;
    m_videoRendererControl = 0;

#if defined(QT_MAC_USE_COCOA)
    m_videoWidnowControl = new QT7MovieViewOutput(this);
    m_videoOutputControl->enableOutput(QVideoOutputControl::WindowOutput);
//    qDebug() << "Using cocoa";
#endif

#ifdef QUICKTIME_C_API_AVAILABLE
    m_videoRendererControl = new QT7MovieRenderer(this);
    m_videoOutputControl->enableOutput(QVideoOutputControl::RendererOutput);

    m_videoWidgetControl = new QT7MovieVideoWidget(this);
    m_videoOutputControl->enableOutput(QVideoOutputControl::WidgetOutput);
//    qDebug() << "QuickTime C API is available";
#else
    m_videoRendererControl = new QT7MovieViewRenderer(this);
    m_videoOutputControl->enableOutput(QVideoOutputControl::RendererOutput);
//    qDebug() << "QuickTime C API is not available";
#endif


    connect(m_videoOutputControl, SIGNAL(videoOutputChanged(QVideoOutputControl::Output)),
            this, SLOT(updateVideoOutput()));
}

QT7PlayerService::~QT7PlayerService()
{
    m_session->setVideoOutput(0);
}

QMediaControl *QT7PlayerService::control(const char *name) const
{
    if (qstrcmp(name, QMediaPlayerControl_iid) == 0)
        return m_control;

    if (qstrcmp(name, QVideoOutputControl_iid) == 0)
        return m_videoOutputControl;

    if (qstrcmp(name, QVideoWindowControl_iid) == 0)
        return m_videoWidnowControl;

    if (qstrcmp(name, QVideoRendererControl_iid) == 0)
        return m_videoRendererControl;

    if (qstrcmp(name, QVideoWidgetControl_iid) == 0)
        return m_videoWidgetControl;

    if (qstrcmp(name, QMetaDataControl_iid) == 0)
        return m_playerMetaDataControl;

    return 0;
}

void QT7PlayerService::updateVideoOutput()
{
//    qDebug() << "QT7PlayerService::updateVideoOutput" << m_videoOutputControl->output();

    switch (m_videoOutputControl->output()) {
    case QVideoOutputControl::WindowOutput:
        m_session->setVideoOutput(m_videoWidnowControl);
        break;
    case QVideoOutputControl::RendererOutput:
        m_session->setVideoOutput(m_videoRendererControl);
        break;
    case QVideoOutputControl::WidgetOutput:
        m_session->setVideoOutput(m_videoWidgetControl);
        break;
    default:
        m_session->setVideoOutput(0);
    }
}

QT_END_NAMESPACE

#include "moc_qt7playerservice.cpp"