#ifndef __VIEWGROUPLIST_HPP
#define __VIEWGROUPLIST_HPP

class ViewGroup;

class ViewGroupList {
        struct entry {
                ViewGroup *viewgroup;
                entry *prev,*next;
        };
        entry *first;
public:
        ViewGroupList();
        ~ViewGroupList();

        int insert(ViewGroup *vg);
        ViewGroup *queryFirstViewGroup();
        ViewGroup *queryPreviousViewGroup(ViewGroup *vg);
        ViewGroup *queryNextViewGroup(ViewGroup *vg);
        void remove(ViewGroup *vg);

        unsigned queryCount();
};

#endif