#ifndef ACTIVITY_H
#define ACTIVITY_H

struct activity_struct 
{
    activity_struct *next;
    char *key;
    timeval last;
};


class Activity 
{

   private:
       activity_struct *m_head;

	
   public:
        
       void update(char *key);
       void keychange(char *key, char *newkey);
       int active(int keys, int time);
       
       Activity();
       ~Activity();
       
};

#endif