Model.h

/*
 * Copyright (c) 2009 David Marques.
 *
 * 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 MODEL_H_
#define MODEL_H_

#include <qapplication.h>
#include <qlist.h>

#include "AbstractProcessView.h"
#include "PWatchdogEvents.h"
#include "ProcessWatchDog.h"
#include "Utils.h"

class ProcessWatchDog;

class Process
{
  public:
    static unsigned int MAX_PROCESS_NAME_LENGTH;

    enum State
    {
      DETACHED, ATTACHED, FINISHED, FAILED_ATTACH, FAILED_WAIT
    };
    //-----------------------------------------------
    //FUNCTIONS
    //-----------------------------------------------

    Process(int _id, State _state);
    virtual ~Process();

    //-----------------------------------------------
    //ATTRIBUTES
    //-----------------------------------------------

    ProcessWatchDog* watchdog;
    State state;
    char* name;
    int id;
};

class Model
{
  public:

    //-----------------------------------------------
    //FUNCTIONS
    //-----------------------------------------------

    Model()
    {

    }
    virtual ~Model()
    {

    }

    void SendViews(Process* process, QEvent::Type type);
    Process* getProcess(int _id);

    void AddProcess(int _id);
    void RemoveProcess(int _id);

    void attachView(AbstractProcessView* _view);
    void detachView(AbstractProcessView* _view);

  private:

    //-----------------------------------------------
    //FUNCTIONS
    //-----------------------------------------------

    void CheckProcessStates();

    //-----------------------------------------------
    //ATTRIBUTES
    //-----------------------------------------------

    QList<AbstractProcessView*> views;
    QList<Process*> procs;
};

#endif /* MODEL_H_ */