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#include "streamplayer.h"

#include <qmediaplayer.h>

#include <QtGui>

StreamPlayer::StreamPlayer(QWidget *parent)
    : QWidget(parent)
    , player(0)
    , progress(0)
{
    player = new QMediaPlayer;
    connect(player, SIGNAL(metaDataChanged()), this, SLOT(metaDataChanged()));
    connect(player, SIGNAL(durationChanged(qint64)), this, SLOT(durationChanged(qint64)));
    connect(player, SIGNAL(positionChanged(qint64)), this, SLOT(positionChanged(qint64)));

    progress = new QProgressBar;
    progress->setRange(0, 0);

    QBoxLayout *layout = new QVBoxLayout;
    layout->addWidget(progress);

    setLayout(layout);
}

StreamPlayer::~StreamPlayer()
{
    delete player;
}

void StreamPlayer::setFileName(const QString &fileName)
{
    file.setFileName(fileName);

    if (file.open(QIODevice::ReadOnly)) {
        player->setMedia(QMediaContent(), &file);
    }
}

void StreamPlayer::play()
{
    player->play();
}

void StreamPlayer::durationChanged(qint64 duration)
{
    progress->setMaximum(duration / 1000);
}

void StreamPlayer::positionChanged(qint64 position)
{
    progress->setValue(position / 1000);
}

void StreamPlayer::metaDataChanged()
{
    setWindowTitle(player->metaData(QtMedia::Title).toString());
}