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0001 /* 0002 Copyright (C) 2018 Andreas Hartmetz <ahartmetz@gmail.com> 0003 0004 This library is free software; you can redistribute it and/or 0005 modify it under the terms of the GNU Library General Public 0006 License as published by the Free Software Foundation; either 0007 version 2 of the License, or (at your option) any later version. 0008 0009 This library is distributed in the hope that it will be useful, 0010 but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 Library General Public License for more details. 0013 0014 You should have received a copy of the GNU Library General Public License 0015 along with this library; see the file COPYING.LGPL. If not, write to 0016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 Boston, MA 02110-1301, USA. 0018 0019 Alternatively, this file is available under the Mozilla Public License 0020 Version 1.1. You may obtain a copy of the License at 0021 http://www.mozilla.org/MPL/ 0022 */ 0023 0024 #ifndef ICONNECTIONSTATELISTENER_H 0025 #define ICONNECTIONSTATELISTENER_H 0026 0027 #include "connection.h" 0028 0029 class DFERRY_EXPORT IConnectionStateListener 0030 { 0031 public: 0032 virtual ~IConnectionStateListener(); 0033 virtual void handleConnectionChanged(Connection *connection, 0034 Connection::State oldState, Connection::State newState) = 0; 0035 }; 0036 0037 #endif // ICONNECTIONSTATELISTENER_H