action.h

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/* This software and supporting documentation are distributed by
 *     Institut Federatif de Recherche 49
 *     CEA/NeuroSpin, Batiment 145,
 *     91191 Gif-sur-Yvette cedex
 *     France
 *
 * This software is governed by the CeCILL-B license under
 * French law and abiding by the rules of distribution of free software.
 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability.
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 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
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 */
 
 
#ifndef ANATOMIST_CONTROLER_ACTION_H
#define ANATOMIST_CONTROLER_ACTION_H
 
#include <string>
 
class QWidget ;
 
namespace anatomist {
  
  class View ;
  class Action ;
 
  typedef Action * ActionPtr ;
  
  class Action {
  public:
    Action ( ) : myView( 0 ) {}
    virtual ~Action();
    
    virtual std::string name() const = 0;
    
    void setView ( View * view ) 
    {
      myView = view;
    }
    virtual QWidget * actionView( QWidget * ) { return 0 ; }
    virtual bool viewableAction( ) const { return false ; }
    virtual bool isSingleton() const { return false ; }
    View * view() { return myView ; }
    const View * view() const { return myView ; }
 
  private:
    View * myView ;
  } ;
 
}
#endif