networkstatus.cpp
00001 /* 00002 This file is part of libkdepim. 00003 00004 Copyright (c) 2005 Tobias Koenig <tokoe@kde.org> 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public License 00017 along with this library; see the file COPYING.LIB. If not, write to 00018 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00019 Boston, MA 02110-1301, USA. 00020 */ 00021 00022 #include <kconfig.h> 00023 #include <kglobal.h> 00024 #include <kstaticdeleter.h> 00025 00026 #include <dcopref.h> 00027 00028 #include "networkstatus.h" 00029 00030 using namespace KPIM; 00031 00032 static KStaticDeleter<NetworkStatus> networkStatusDeleter; 00033 NetworkStatus *NetworkStatus::mSelf = 0; 00034 00035 NetworkStatus::NetworkStatus() 00036 : TQObject( 0, "NetworkStatus" ), DCOPObject( "NetworkStatus" ) 00037 { 00038 KConfigGroup group( KGlobal::config(), "NetworkStatus" ); 00039 if ( group.readBoolEntry( "Online", true ) == true ) 00040 mStatus = Online; 00041 else 00042 mStatus = Offline; 00043 00044 connectDCOPSignal( 0, 0, "onlineStatusChanged()", "onlineStatusChanged()", false ); 00045 } 00046 00047 NetworkStatus::~NetworkStatus() 00048 { 00049 KConfigGroup group( KGlobal::config(), "NetworkStatus" ); 00050 group.writeEntry( "Online", mStatus == Online ); 00051 } 00052 00053 void NetworkStatus::setStatus( Status status ) 00054 { 00055 mStatus = status; 00056 00057 emit statusChanged( mStatus ); 00058 } 00059 00060 NetworkStatus::Status NetworkStatus::status() const 00061 { 00062 return mStatus; 00063 } 00064 00065 void NetworkStatus::onlineStatusChanged() 00066 { 00067 DCOPRef dcopCall( "kded", "networkstatus" ); 00068 DCOPReply reply = dcopCall.call( "onlineStatus()", true ); 00069 if ( reply.isValid() ) { 00070 int status = reply; 00071 if ( status == 3 ) 00072 setStatus( Online ); 00073 else { 00074 if ( mStatus != Offline ) 00075 setStatus( Offline ); 00076 } 00077 } 00078 } 00079 00080 NetworkStatus *NetworkStatus::self() 00081 { 00082 if ( !mSelf ) 00083 networkStatusDeleter.setObject( mSelf, new NetworkStatus ); 00084 00085 return mSelf; 00086 } 00087 00088 #include "networkstatus.moc"