Fawkes API
Fawkes Development Version
|
00001 00002 /*************************************************************************** 00003 * connection_dispatcher.h - Network connection listener and dispatcher 00004 * 00005 * Created: Mon Oct 20 15:02:47 2008 00006 * Copyright 2008 Tim Niemueller [www.niemueller.de] 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. A runtime exception applies to 00014 * this software (see LICENSE.GPL_WRE file mentioned below for details). 00015 * 00016 * This program is distributed in the hope that it will be useful, 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 * GNU Library General Public License for more details. 00020 * 00021 * Read the full text in the LICENSE.GPL_WRE file in the doc directory. 00022 */ 00023 00024 #ifndef __LIBS_GUI_UTILS_CONNECTION_DISPATCHER_H_ 00025 #define __LIBS_GUI_UTILS_CONNECTION_DISPATCHER_H_ 00026 00027 #include <cstddef> 00028 #include <glibmm/dispatcher.h> 00029 #include <netcomm/fawkes/client_handler.h> 00030 #include <netcomm/fawkes/component_ids.h> 00031 #include <core/utils/lock_queue.h> 00032 00033 namespace fawkes { 00034 class FawkesNetworkClient; 00035 class FawkesNetworkMessage; 00036 00037 class ConnectionDispatcher 00038 : public FawkesNetworkClientHandler 00039 { 00040 public: 00041 ConnectionDispatcher(unsigned int cid = FAWKES_CID_OBSERVER_MODE); 00042 ConnectionDispatcher(const char *hostname, unsigned short int port, 00043 unsigned int cid = FAWKES_CID_OBSERVER_MODE); 00044 virtual ~ConnectionDispatcher(); 00045 00046 void set_cid(unsigned int cid); 00047 void set_client(FawkesNetworkClient *client); 00048 FawkesNetworkClient * get_client(); 00049 00050 sigc::signal<void> signal_connected(); 00051 sigc::signal<void> signal_disconnected(); 00052 sigc::signal<void, FawkesNetworkMessage *> signal_message_received(); 00053 00054 virtual void deregistered(unsigned int id) throw(); 00055 virtual void inbound_received(FawkesNetworkMessage *m, unsigned int id) throw(); 00056 virtual void connection_died(unsigned int id) throw(); 00057 virtual void connection_established(unsigned int id) throw(); 00058 00059 operator bool(); 00060 00061 protected: 00062 virtual void on_connection_established(); 00063 virtual void on_connection_died(); 00064 virtual void on_message_received(); 00065 00066 private: 00067 void connect_signals(); 00068 00069 private: 00070 unsigned int __cid; 00071 FawkesNetworkClient *__client; 00072 bool __client_owned; 00073 00074 Glib::Dispatcher __dispatcher_connected; 00075 Glib::Dispatcher __dispatcher_disconnected; 00076 Glib::Dispatcher __dispatcher_message_received; 00077 00078 sigc::signal<void> __signal_connected; 00079 sigc::signal<void> __signal_disconnected; 00080 sigc::signal<void, FawkesNetworkMessage *> __signal_message_received; 00081 00082 LockQueue<FawkesNetworkMessage *> __queue_message_received; 00083 }; 00084 00085 } 00086 00087 #endif