Line data    Source code

       1             : // Copyright (c) 2012-2019  Made to Order Software Corp.  All Rights Reserved
       2             : //
       3             : // https://snapwebsites.org/project/eventdispatcher
       4             : // contact@m2osw.com
       5             : //
       6             : // This program is free software; you can redistribute it and/or modify
       7             : // it under the terms of the GNU General Public License as published by
       8             : // the Free Software Foundation; either version 2 of the License, or
       9             : // (at your option) any later version.
      10             : //
      11             : // This program is distributed in the hope that it will be useful,
      12             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             : // GNU General Public License for more details.
      15             : //
      16             : // You should have received a copy of the GNU General Public License
      17             : // along with this program; if not, write to the Free Software
      18             : // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
      19             : #pragma once
      20             : 
      21             : /** \file
      22             :  * \brief Event dispatch class.
      23             :  *
      24             :  * Class used to handle events.
      25             :  */
      26             : 
      27             : // self
      28             : //
      29             : #include    "eventdispatcher/dispatcher_base.h"
      30             : 
      31             : 
      32             : 
      33             : namespace ed
      34             : {
      35             : 
      36             : 
      37             : 
      38           0 : class dispatcher_support
      39             : {
      40             : public:
      41             :     virtual                     ~dispatcher_support();
      42             : 
      43             :     void                        set_dispatcher(dispatcher_base::pointer_t d);
      44             :     dispatcher_base::pointer_t  get_dispatcher() const;
      45             :     bool                        dispatch_message(message & msg);
      46             : 
      47             :     // new callback
      48             :     virtual void                process_message(message const & message);
      49             : 
      50             : private:
      51             :     dispatcher_base::weak_t     f_dispatcher = dispatcher_base::weak_t();
      52             : };
      53             : 
      54             : 
      55             : 
      56             : } // namespace snap
      57             : // vim: ts=4 sw=4 et