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Diffstat (limited to 'kio/kio/ktrader.cpp')
| -rw-r--r-- | kio/kio/ktrader.cpp | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/kio/kio/ktrader.cpp b/kio/kio/ktrader.cpp deleted file mode 100644 index 585c6a499..000000000 --- a/kio/kio/ktrader.cpp +++ /dev/null @@ -1,186 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (C) 2000 Torben Weis <weis@kde.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#include "ktrader.h" -#include "ktraderparsetree.h" - -#include <tqtl.h> -#include <tqbuffer.h> - -#include <kuserprofile.h> -#include <kstandarddirs.h> -#include <kstaticdeleter.h> -#include <kdebug.h> - -template class KStaticDeleter<KTrader>; - -using namespace TDEIO; - -class KTraderSorter -{ -public: - KTraderSorter() { m_pService = 0; }; - KTraderSorter( const KTraderSorter& s ) : m_userPreference( s.m_userPreference ), - m_bAllowAsDefault( s.m_bAllowAsDefault ), - m_traderPreference( s.m_traderPreference ), m_pService( s.m_pService ) { } - KTraderSorter( const KService::Ptr &_service, double _pref1, int _pref2, bool _default ) - { m_pService = _service; - m_userPreference = _pref2; - m_traderPreference = _pref1; - m_bAllowAsDefault = _default; - } - - KService::Ptr service() const { return m_pService; } - - bool operator< ( const KTraderSorter& ) const; - -private: - /** - * The bigger this number is, the better is this service in - * the users opinion. - */ - int m_userPreference; - /** - * Is it allowed to use this service for default actions. - */ - bool m_bAllowAsDefault; - - /** - * The bigger this number is, the better is this service with - * respect to the queries preferences expression. - */ - double m_traderPreference; - - KService::Ptr m_pService; -}; - -bool KTraderSorter::operator< ( const KTraderSorter& _o ) const -{ - if ( _o.m_bAllowAsDefault && !m_bAllowAsDefault ) - return true; - if ( _o.m_userPreference > m_userPreference ) - return true; - if ( _o.m_userPreference < m_userPreference ) - return false; - if ( _o.m_traderPreference > m_traderPreference ) - return true; - return false; -} - -// -------------------------------------------------- - -KTrader* KTrader::s_self = 0; -static KStaticDeleter<KTrader> ktradersd; - -KTrader* KTrader::self() -{ - if ( !s_self ) - ktradersd.setObject( s_self, new KTrader ); - - return s_self; -} - -KTrader::KTrader() -{ -} - -KTrader::~KTrader() -{ -} - -KTrader::OfferList KTrader::query( const TQString& _servicetype, const TQString& _constraint, - const TQString& _preferences ) const -{ - return query( _servicetype, TQString::null, _constraint, _preferences ); -} - -KTrader::OfferList KTrader::query( const TQString& _servicetype, const TQString& _genericServiceType, - const TQString& _constraint, - const TQString& _preferences ) const -{ - // TODO: catch errors here - ParseTreeBase::Ptr constr; - ParseTreeBase::Ptr prefs; - - if ( !_constraint.isEmpty() ) - constr = TDEIO::parseConstraints( _constraint ); - - if ( !_preferences.isEmpty() ) - prefs = TDEIO::parsePreferences( _preferences ); - - KServiceTypeProfile::OfferList lst; - KTrader::OfferList ret; - - // Get all services of this service type. - lst = KServiceTypeProfile::offers( _servicetype, _genericServiceType ); - if ( lst.count() == 0 ) - return ret; - - if ( !!constr ) - { - // Find all services matching the constraint - // and remove the other ones - KServiceTypeProfile::OfferList::Iterator it = lst.begin(); - while( it != lst.end() ) - { - if ( matchConstraint( constr, (*it).service(), lst ) != 1 ) - it = lst.remove( it ); - else - ++it; - } - } - - if ( !!prefs ) - { - TQValueList<KTraderSorter> sorter; - KServiceTypeProfile::OfferList::Iterator it = lst.begin(); - for( ; it != lst.end(); ++it ) - { - PreferencesReturn p = matchPreferences( prefs, (*it).service(), lst ); - if ( p.type == PreferencesReturn::PRT_DOUBLE ) - sorter.append( KTraderSorter( (*it).service(), p.f, (*it).preference(), (*it).allowAsDefault() ) ); - } - qBubbleSort( sorter ); - - TQValueList<KTraderSorter>::Iterator it2 = sorter.begin(); - for( ; it2 != sorter.end(); ++it2 ) - ret.prepend( (*it2).service() ); - } - else - { - KServiceTypeProfile::OfferList::Iterator it = lst.begin(); - for( ; it != lst.end(); ++it ) - ret.append( (*it).service() ); - } - -#ifndef NDEBUG - TQString query = _servicetype; - if ( !_genericServiceType.isEmpty() ) { - query += ", "; - query += _genericServiceType; - } - kdDebug(7014) << "query for " << query - << " : returning " << ret.count() << " offers" << endl; -#endif - return ret; -} - -void KTrader::virtual_hook( int, void* ) -{ /*BASE::virtual_hook( id, data );*/ } - -#include "ktrader.moc" |