bool setSong( int songnumber ) { Hydrogen *pEngine = Hydrogen::get_instance(); Playlist *PL = Playlist::get_instance(); int asn = PL->getActiveSongNumber(); if(asn != songnumber && songnumber >= 0 && songnumber <= pEngine->m_PlayList.size()-1){ PL->setNextSongByNumber( songnumber ); } return true; }