// src/ready_queue_widget.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 3 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, see http://www.gnu.org/licenses/.


#ifndef READY_QUEUE_WIDGET_HH
#define READY_QUEUE_WIDGET_HH 1



#include <sgpemv2/history_observer.hh>

#include <gtkmm/label.h>

namespace sgpem
{
  /** 
   * \brief A custom label widget which displays the ready queue of
   * the attached History object
   */
  class ReadyQueueWidget : public HistoryObserver, public Gtk::Label
  {
  public:
    explicit ReadyQueueWidget(History& history);
    virtual ~ReadyQueueWidget();

    virtual void update(const History& changed_history);
  private:
    History&  _h;
  };

} //~ namespace sgpem


#endif //~ READY_QUEUE_WIDGET_HH