sgpemv2/src/gui_builder.hh

// src/gui_builder.hh - Copyright 2005, 2006, University
//               of Padova, dept. of Pure and Applied
//               Mathematics
//
// This file is part of SGPEMv2.
//
// This 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.
//
// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

#ifndef GUI_BUILDER_HH
#define GUI_BUILDER_HH 1

#include "config.h"
#include "simulation_widget.hh"

#include "backend/cpu_policy.hh"
#include "backend/resource_policy.hh"
#include "backend/simulation_observer.hh"

#include <gtkmm/menu.h>
#include <gtkmm/toolbutton.h>
#include <gtkmm/window.h>
#include <libglademm/xml.h>

#include <string>

/** \brief This class initialize and starts the whole GUI

*/
namespace sgpem
{

  class GuiBuilder;
  class SimulationController;


  // Helper class for controlling the simulation via callbacks
  // TODO: move me to another file.
  class SimulationController : public SimulationObserver
  {
  public:
    SimulationController(Simulation& simulation, Glib::RefPtr<Gnome::Glade::Xml> main_window);
    virtual ~SimulationController();
    
    void update(const Simulation& simulation);
    
  private:
    void on_simulation_run();
    void on_simulation_pause();
    void on_simulation_stop();

    bool run_simulation_adaptor();

    Simulation&      _sim;
    bool             _break_requested;

    Gtk::ToolButton* _toolbt_start;
    Gtk::ToolButton* _toolbt_pause;
    Gtk::ToolButton* _toolbt_stop;

    Gtk::MenuItem*  _menuit_start;
    Gtk::MenuItem*  _menuit_pause;
    Gtk::MenuItem*  _menuit_stop;
  };



  class GuiBuilder
  {
  public:
    GuiBuilder(const std::string& gladefile = GLADEDIR "/main-window.glade");
    ~GuiBuilder();

    Gtk::Window& get_initial_window() const;
    void open_file(const std::string& filename);
		void on_edit_preferences_activate();
    void on_file_open_activate();
    void on_file_save_activate();
    void on_file_saveas_activate();
    void on_configure_cpu_policy();
    void on_configure_resource_policy();
    void on_selected_cpu_policy(CPUPolicy* pol);
    void on_selected_resource_policy(ResourcePolicy* pol);
    void on_toggle_simulation_mode();

    void populate_with_cpu_policies(Gtk::Menu& menu);
    void populate_with_resource_policies(Gtk::Menu& menu);

  private:
    Glib::RefPtr<Gnome::Glade::Xml> _refXml;
    SimulationWidget*               _simulation_widget;
    SimulationController            _controller;
  };

} //~ namespace sgpem

#endif //~ GUI_BUILDER_HH