Ejemplo n.º 1
0
void KaraokeWidget::stopKaraoke()
{
    m_karaokeMutex.lock();
    KaraokeSong * k = m_karaoke;
    m_karaoke = 0;
    m_karaokeMutex.unlock();

    // If we stopped our background, start it
    if ( k )
    {
        if ( k->hasCustomBackground() )
            m_background->pause( false );

        k->stop();
    }

    delete k;

    pCurrentState->saveTempData();
}
Ejemplo n.º 2
0
void KaraokeWidget::stopKaraoke()
{
    Logger::debug("KaraokeWidget::stopKaraoke");
    pCurrentState->playerState = CurrentState::PLAYERSTATE_STOPPED;

    m_karaokeMutex.lock();
    KaraokeSong * k = m_karaoke;
    m_karaoke = 0;
    m_karaokeMutex.unlock();

    // Is anything playing?
    if ( k == 0 )
        return;

    // If we stopped our background, start it
    if ( k->hasCustomBackground() )
        m_background->pause( false );

    k->stop();
    delete k;

    pCurrentState->saveTempData();
    Logger::debug("KaraokeWidget::stopKaraoke finished");
}
Ejemplo n.º 3
0
void KaraokeWidget::playCurrent()
{
    if ( pSongQueue->isEmpty() )
    {
        Logger::debug("KaraokeWidget::playCurrent nothing to play");
        pNotification->clearOnScreenMessage();
        return;
    }

    SongQueueItem current = pSongQueue->current();

    // This shouldn't happen
    if ( current.state == SongQueueItem::STATE_NOT_READY )
        abort();

    // If current song is not ready yet, show the notification and wait until it is
    if ( current.state == SongQueueItem::STATE_GETTING_READY )
    {
        Logger::debug("KaraokeWidget::playCurrent want %s play but it is not ready yet", qPrintable( current.file) );

        // While we're converting MIDI, ensure other songs are stopped
        m_karaokeMutex.lock();

        if ( m_karaoke )
        {
            m_karaoke->stop();
            delete m_karaoke;
            m_karaoke = 0;
        }

        m_karaokeMutex.unlock();

        pNotification->setOnScreenMessage( current.stateText() );
        QTimer::singleShot( 500, this, SLOT( playCurrent() ) );
        return;
    }

    Logger::debug("KaraokeWidget::playCurrent %s", qPrintable( current.file) );
    pNotification->clearOnScreenMessage();
    KaraokeSong * karfile = new KaraokeSong( this, current );

    // Pause the background while loading song (prevents GStreamer errors)
    m_background->pause( true );

    try
    {
        if ( !karfile->open() )
        {
            // Resume background
            m_background->pause( false );

            delete karfile;
            return;
        }
    }
    catch ( const QString& ex )
    {
        // Resume background
        m_background->pause( false );
        Logger::error("KaraokeWidget::playCurrent %s: exception %s", qPrintable( current.file), qPrintable(ex) );

        MessageBoxAutoClose::critical(
                    "Cannot play file",
                    tr("Cannot play file %1:\n%2") .arg( current.file ) .arg( ex ) );

        delete karfile;

        // Kick the current song out of queue
        pActionHandler->dequeueSong( current.id );
        return;
    }

    m_karaokeMutex.lock();

    if ( m_karaoke )
    {
        qWarning("BUG: new karaoke is started while the old is not stoppped!");
        m_karaoke->stop();
        delete m_karaoke;
    }

    m_karaoke = karfile;
    m_karaokeMutex.unlock();

    Logger::debug("KaraokeWidget: waiting for the song being loaded");
}