umessage.hpp

/* ==================================================== ======== ======= *
*
*  umessage.hpp
*  Ubit Project
*  Author: Eric Lecolinet
*  Part of the Ubit Toolkit: A Brick Construction Game Model for Creating GUIs
*  (C) 1999-2006 / EricLecolinet / ENST Paris / http://www.enst.fr/~elc/ubit
*
* ***********************************************************************
* COPYRIGHT NOTICE :
* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY AND WITHOUT EVEN THE
* IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
* 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.
* SEE FILES 'COPYRIGHT' AND 'COPYING' FOR MORE DETAILS.
* ***********************************************************************
* ==================================================== [(c)Elc] ======= *
* ==================================================== ======== ======= */

#ifndef _umessage_hpp_
#define _umessage_hpp_
//pragma ident  "@(#)umessage.hpp       ubit:05.05.00"
#include <map>
#include <string>
#include <ubit/uprop.hpp>
namespace ubit {

/* ==================================================== ====== ======= */
class UMessage {
public:
  static void send(UNatWin&, const char* message);
  static void send(UNatWin&, const UStr& message);
};

/* ==================================================== ====== ======= */
class UMessagePort : public UGroup {
public:
  UMessagePort(const UStr& name);
  const UStr& getName()  {return name;}
  const UStr& getValue() {return value;}

private:
  friend class UMessagePortMap;
  UStr name, value;
};

/* ==================================================== ====== ======= */
class UMessagePortMap {
public:
  UMessagePort& getMessagePort(const UStr& name);
  UMessagePort* findMessagePort(const UStr& name);
  void fireMessagePort(UEvent&);
  void fireMessagePort(const char* data);

private:
  struct Comp {
    bool operator()(const UStr* s1, const UStr* s2) const
    {return s1->compare(*s2) < 0;}
  };
  typedef std::map<const UStr*, UMessagePort*, Comp> MessMap;
  MessMap mess_map;
  void _fireMessagePort(UEvent& e, const char* buf);
};

}
#endif
/* ==================================================== [TheEnd] ======= */
/* ==================================================== [(c)Elc] ======= */

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