void playlist_shift (gint offset)
{
gint list = aud_playlist_get_active ();
gint focus = playlist_get_focus (list);
if (focus < 0 || ! aud_playlist_entry_get_selected (list, focus))
return;
focus += aud_playlist_shift (list, focus, offset);
playlist_set_focus (list, focus);
}
static void shift_rows (void * user, gint row, gint before)
{
gint list = ((PlaylistWidgetData *) user)->list;
/* Adjust the shift amount so that the selected entry closest to the
* destination ends up at the destination. */
if (before > row)
before -= playlist_count_selected_in_range (list, row, before - row);
else
before += playlist_count_selected_in_range (list, before, row - before);
aud_playlist_shift (list, row, before - row);
}
