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//$Id: mimaMon.h,v 1.5 2006/07/01 21:36:23 der_martin Exp $
/*
 * mimasim -- a simulator of a minimal microprocessor system
 * Copyright (C) 2006 Martin Grandrath <gr@ndrath.de>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#ifndef MIMAMON_H
#define MIMAMON_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <gtkmm/frame.h>
#include <gtkmm/table.h>
#include <gtkmm/alignment.h>
#include <gtkmm/label.h>
#include <gtkmm/button.h>
#include <gtkmm/scale.h>
#include <gtkmm/adjustment.h>

#include <glibmm.h>
#include <sigc++/sigc++.h>

#include <mima.h> // for MimaSim::State
#include "mimaWidgets.h" // for EntryInt

namespace MimaGtk {


     class MimaMon : public Gtk::Frame
          {
          private:
               /*
                * private typedefs
                * ================
                */
               typedef sigc::signal<void>      type_signal_void;
               typedef sigc::signal<int>       type_signal_int;
               typedef sigc::signal<int, int>  type_signal_int_int;
               typedef sigc::signal<void, int> type_signal_void_int;

               /*
                * private attributes
                * ==================
                */
               int  m_register_acc,
                    m_register_iar,
                    m_register_ir,
                    m_instruction_count;

          protected:
               /*
                * signals
                * =======
                */
               type_signal_void     m_signal_reset_counter;
               type_signal_int      m_signal_get_acc;
               type_signal_int      m_signal_get_iar;
               type_signal_int      m_signal_get_counter;
               type_signal_int_int  m_signal_get_memory;
               type_signal_void_int m_signal_set_acc;
               type_signal_void_int m_signal_set_iar;
               type_signal_void_int m_signal_delay_changed;

               /*
                * Member widgets
                * ==============
                */
               Gtk::Table m_table;
               Gtk::Alignment m_align_acc,
                    m_align_iar,
                    m_align_ir,
                    m_align_counter,
                    m_align_speed;
               Gtk::Label m_label_acc,
                    m_label_iar,
                    m_label_ir,
                    m_label_counter,
                    m_label_speed;
               EntryInt
                    m_entry_acc,
                    m_entry_iar,
                    m_entry_ir,
                    m_entry_counter;
               Gtk::Button m_button_reset;
               Gtk::HScale m_scale_speed;

          public:
               MimaMon();
               virtual ~MimaMon();

               /*
                * signal accessors
                * ================
                */
               type_signal_void     signal_reset_counter() { return m_signal_reset_counter; };
               type_signal_int      signal_get_acc()       { return m_signal_get_acc;       };
               type_signal_int      signal_get_iar()       { return m_signal_get_iar;       };
               type_signal_int      signal_get_counter()   { return m_signal_get_counter;   };
               type_signal_int_int  signal_get_memory()    { return m_signal_get_memory;    };
               type_signal_void_int signal_set_acc()       { return m_signal_set_acc;       };
               type_signal_void_int signal_set_iar()       { return m_signal_set_iar;       };

               type_signal_void_int signal_delay_changed() { return m_signal_delay_changed; };

               /*
                * Signal handlers (intern)
                * ========================
                */
               void on_entry_acc_activate();

               void on_entry_iar_activate();

               void on_button_reset_pressed();

               void on_speed_changed();

               /*
                * Signal handlers (extern)
                * ========================
                */
               void on_state_changed(MimaSim::State state);
               void on_acc_changed(int value);
               void on_iar_changed(int value);
               void on_counter_changed(int value);
               void on_memory_changed(int addr, int value);
               void on_memory_clear();

          };

}

#endif // MIMAMON_H

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