question: private final String currPathName ( ) { int ft = settings . getInt ( "currFT" , FT_NONE ) ; switch ( ft ) { case FT_PGN : { String ret = settings . getString ( "currentPGNFile" , "" ) ; String sep = File . separator ; if ( ! ret . contains ( sep ) ) ret = Environment . getExternalStorageDirectory ( ) + sep + pgnDir + sep + ret ; return ret ; } case FT_SCID : return settings . getString ( "currentScidFile" , "" ) ; case FT_FEN : return settings . getString ( "currentFENFile" , "" ) ; default : return "" ; } }
target:  Return path name for the last used PGN or SCID file. 