ktrader.h
00001 /* This file is part of the KDE libraries 00002 Copyright (C) 2000 Torben Weis <weis@kde.org> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License version 2 as published by the Free Software Foundation. 00007 00008 This library is distributed in the hope that it will be useful, 00009 but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 Library General Public License for more details. 00012 00013 You should have received a copy of the GNU Library General Public License 00014 along with this library; see the file COPYING.LIB. If not, write to 00015 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00016 Boston, MA 02111-1307, USA. 00017 */ 00018 #ifndef __ktrader_h__ 00019 #define __ktrader_h__ 00020 00021 #include <qstring.h> 00022 #include <qobject.h> 00023 #include <kservice.h> 00024 00099 class KTrader : public QObject 00100 { 00101 Q_OBJECT 00102 public: 00106 typedef QValueList<KService::Ptr> OfferList; 00107 typedef QValueListIterator<KService::Ptr> OfferListIterator; 00108 00112 virtual ~KTrader(); 00113 00139 virtual OfferList query( const QString& servicetype, 00140 const QString& constraint = QString::null, 00141 const QString& preferences = QString::null) const; 00142 00153 OfferList query( const QString& servicetype, const QString& genericServiceType, 00154 const QString& constraint /*= QString::null*/, 00155 const QString& preferences /*= QString::null*/) const; 00156 00166 static KTrader* self(); 00167 00168 protected: 00172 KTrader(); 00173 00174 private: 00175 static KTrader* s_self; 00176 protected: 00177 virtual void virtual_hook( int id, void* data ); 00178 }; 00179 00180 #endif