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pendingcall.h

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00001 /***************************************************************************
00002  *   Copyright (C) 2007,2008,2009 by Rick L. Vinyard, Jr.                  *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This file is part of the dbus-cxx library.                            *
00006  *                                                                         *
00007  *   The dbus-cxx library is free software; you can redistribute it and/or *
00008  *   modify it under the terms of the GNU General Public License           *
00009  *   version 3 as published by the Free Software Foundation.               *
00010  *                                                                         *
00011  *   The dbus-cxx library is distributed in the hope that it will be       *
00012  *   useful, but WITHOUT ANY WARRANTY; without even the implied warranty   *
00013  *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU   *
00014  *   General Public License for more details.                              *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU General Public License     *
00017  *   along with this software. If not see <http://www.gnu.org/licenses/>.  *
00018  ***************************************************************************/
00019 #ifndef __DBUSXX_PENDING_CALL_H
00020 #define __DBUSXX_PENDING_CALL_H
00021 
00022 #include <dbus/dbus.h>
00023 #include <sigc++/sigc++.h>
00024 #include <dbus-cxx/message.h>
00025 #include <dbus-cxx/pointer.h>
00026 
00027 namespace DBus
00028 {
00029 
00037   class PendingCall: public sigc::trackable
00038   {
00039     protected:
00040 
00041       PendingCall( DBusPendingCall* cobj = NULL );
00042 
00043       PendingCall( const PendingCall& );
00044 
00045     public:
00046 
00047       typedef DBusCxxPointer<PendingCall> pointer;
00048 
00049       static pointer create( DBusPendingCall* cobj = NULL );
00050 
00051       static pointer create( const PendingCall& );
00052 
00053       virtual ~PendingCall();
00054 
00055       PendingCall& operator=( const PendingCall& other );
00056 
00057       void cancel();
00058 
00059       bool completed();
00060 
00061       Message::pointer steal_reply();
00062 
00063       void block();
00064 
00065       sigc::signal<void> signal_notify();
00066 
00067       DBusPendingCall* cobj();
00068 
00069     private:
00070 
00071       DBusPendingCall* m_cobj;
00072 
00073       sigc::signal<void> m_signal_notify;
00074 
00075       static void notify_callback( DBusPendingCall* pending, void* data );
00076   };
00077 
00078 }
00079 
00080 #endif

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