Method stop

src/core/Song.cpp:666–735

void Song::stop()
{
	// do not stop/reset things again if we're stopped already
	if( m_playMode == Mode_None )
	{
		return;
	}

	TimeLineWidget * tl = m_playPos[m_playMode].m_timeLine;
	m_paused = false;
	m_recording = true;

	if( tl != NULL )
	{

		switch( tl->behaviourAtStop() )
		{
			case TimeLineWidget::BackToZero:
				m_playPos[m_playMode].setTicks( 0 );
				m_elapsedMilliSeconds = 0;
				if( gui && gui->songEditor() &&
						( tl->autoScroll() == TimeLineWidget::AutoScrollEnabled ) )
				{
					QMetaObject::invokeMethod(gui->songEditor()->m_editor, "updatePosition", Qt::AutoConnection, Q_ARG(MidiTime, 0));
				}
				break;

			case TimeLineWidget::BackToStart:
				if( tl->savedPos() >= 0 )
				{
					m_playPos[m_playMode].setTicks( tl->savedPos().getTicks() );
					m_elapsedMilliSeconds = 
						( ( ( tl->savedPos().getTicks() ) * 60 * 1000 / 48 ) / 
							getTempo() );
					if( gui && gui->songEditor() &&
							( tl->autoScroll() == TimeLineWidget::AutoScrollEnabled ) )
					{
						QMetaObject::invokeMethod(gui->songEditor()->m_editor, "updatePosition", Qt::AutoConnection, Q_ARG(MidiTime, tl->savedPos().getTicks()));
					}
					tl->savePos( -1 );
				}
				break;

			case TimeLineWidget::KeepStopPosition:
			default:
				break;
		}
	}
	else
	{
		m_playPos[m_playMode].setTicks( 0 );
		m_elapsedMilliSeconds = 0;
	}
	m_playing = false;

	m_playPos[m_playMode].setCurrentFrame( 0 );

	m_vstSyncController.setPlaybackState( m_exporting );