guint drawmode;
gboolean (*coord_to_mapcoord) ( const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest );
void (*mapcoord_to_center_coord) ( MapCoord *src, VikCoord *dest );
- int (*download) ( MapCoord *src, const gchar *dest_fn );
+ int (*download) ( MapCoord *src, const gchar *dest_fn, void *handle );
+ void *(*download_handle_init) ( );
+ void (*download_handle_cleanup) ( void *handle );
/* TODO: constant size (yay!) */
} VikMapsLayer_MapType;