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91 lines
2.1 KiB
91 lines
2.1 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2001 Carsten Pfeiffer <pfeiffer@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <qdict.h>
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#include <kapplication.h>
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#include "historyprovider.h"
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using namespace KParts;
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template class QDict<void>;
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HistoryProvider * HistoryProvider::s_self = 0L;
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class HistoryProvider::HistoryProviderPrivate
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{
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public:
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HistoryProviderPrivate()
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: dict( 1009 ) {}
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QDict<void> dict;
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};
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HistoryProvider * HistoryProvider::self()
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{
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if ( !s_self )
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s_self = new HistoryProvider( kapp, "history provider" );
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return s_self;
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}
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HistoryProvider::HistoryProvider( QObject *parent, const char *name )
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: QObject( parent, name )
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{
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if ( !s_self )
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s_self = this;
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d = new HistoryProviderPrivate;
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}
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HistoryProvider::~HistoryProvider()
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{
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delete d;
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if ( s_self == this )
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s_self = 0;
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}
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bool HistoryProvider::contains( const QString& item ) const
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{
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return (bool) d->dict.find( item );
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}
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void HistoryProvider::insert( const QString& item )
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{
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// no need to allocate memory, we only want to have fast lookup, no mapping
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d->dict.replace( item, (void*) 1 );
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emit inserted( item );
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}
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void HistoryProvider::remove( const QString& item )
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{
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(void) d->dict.remove( item );
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}
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void HistoryProvider::clear()
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{
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d->dict.clear();
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emit cleared();
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}
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void HistoryProvider::virtual_hook( int, void* )
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{ /*BASE::virtual_hook( id, data );*/ }
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#include "historyprovider.moc"
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