Subversion Repositories programming

/*******************************************************************************
 * controller.h
 *
 * Header file for the Controller class.
 *
 * Copyright 2006, Ira W. Snyder (devel@irasnyder.com)
 ******************************************************************************/

#ifndef CONTROLLER_H
#define CONTROLLER_H

#include <assert.h>
#include <vector>
#include <queue>
#include <limits.h>
#include <math.h>
#include <iostream>
#include <iomanip>

#include <glibmm.h>

#include "elevator.h"
#include "dispatch_data.h"
#include "elevator_window.h"

class Elevator;
class Elevator_Window;

class Controller
{
    public:
        Controller (int num_floors, int num_elevators);
        ~Controller ();

        // Mass thread functions
        void start_all_elevators ();
        void stop_all_elevators ();
        void pause_all_elevators ();
        void unpause_all_elevators ();

        void request_elevator (int on_floor, int direction);

        // Public Dispatcher Stuff
        void set_gui (Elevator_Window *gui);
        void push_to_gui_queue (Dispatch_Data data);
        void push_button_in_elevator (int elevator_num, int floor);

    private:
        bool floor_already_requested (int on_floor);
        int find_closest_elevator (int to_floor, int in_direction);
        int which_elevator_is (Elevator *e);

        std::vector<Elevator*> elevator;
        int num_floors;
        int num_elevators;

        // GUI Functions
        void stop_at_floor (Elevator *e, int on_floor, int direction);
        void update_elevator_position (Elevator *e, float new_floor);

        // Dispatcher Stuff
        Glib::Dispatcher dispatcher;
        std::queue<Dispatch_Data> gui_events;
        void dispatch_handler ();

        Elevator_Window *gui;
};

#endif // CONTROLLER_H