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122 lines
3.4 KiB
C++
122 lines
3.4 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 1999 Torben Weis <weis@kde.org>
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Copyright (C) 2003 Waldo Bastian <bastian@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 version 2 as published by the Free Software Foundation.
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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 "kprotocolinfofactory.h"
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#include <kstandarddirs.h>
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#include <kdebug.h>
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#include <ksycoca.h>
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#include <ksycocadict_p.h>
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K_GLOBAL_STATIC(KSycocaFactorySingleton<KProtocolInfoFactory>, kProtocolInfoFactoryInstance)
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KProtocolInfoFactory::KProtocolInfoFactory() : KSycocaFactory( KST_KProtocolInfoFactory )
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{
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kProtocolInfoFactoryInstance->instanceCreated(this);
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}
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KProtocolInfoFactory::~KProtocolInfoFactory()
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{
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if (kProtocolInfoFactoryInstance.exists())
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kProtocolInfoFactoryInstance->instanceDestroyed(this);
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}
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KProtocolInfo*
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KProtocolInfoFactory::createEntry(int offset) const
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{
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KProtocolInfo *info = 0;
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KSycocaType type;
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QDataStream *str = KSycoca::self()->findEntry(offset, type);
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switch (type)
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{
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case KST_KProtocolInfo:
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info = new KProtocolInfo(*str, offset);
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break;
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default:
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return 0;
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}
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if (!info->isValid())
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{
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delete info;
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info = 0;
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}
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return info;
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}
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QStringList KProtocolInfoFactory::protocols() const
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{
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QStringList res;
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const KSycocaEntry::List list = allEntries();
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for( KSycocaEntry::List::const_iterator it = list.begin();
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it != list.end();
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++it) {
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const KSycocaEntry *entry = (*it).data();
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const KProtocolInfo *info = static_cast<const KProtocolInfo *>(entry);
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res.append( info->name() );
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}
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return res;
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}
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KProtocolInfo::List KProtocolInfoFactory::allProtocols() const
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{
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KProtocolInfo::List result;
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const KSycocaEntry::List list = allEntries();
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for( KSycocaEntry::List::ConstIterator it = list.begin();
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it != list.end();
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++it) {
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if ((*it)->isType(KST_KProtocolInfo)) {
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result.append(KProtocolInfo::Ptr::staticCast(*it));
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}
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}
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return result;
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}
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KProtocolInfo::Ptr KProtocolInfoFactory::findProtocol(const QString &protocol)
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{
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if (!sycocaDict()) return KProtocolInfo::Ptr(); // Error!
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QMap<QString,KProtocolInfo::Ptr>::iterator it = m_cache.find(protocol);
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if (it != m_cache.end())
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return *it;
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int offset;
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offset = sycocaDict()->find_string( protocol );
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if (!offset) return KProtocolInfo::Ptr(); // Not found;
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KProtocolInfo::Ptr info(createEntry(offset));
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if (info && (info->name() != protocol))
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{
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// No it wasn't...
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return KProtocolInfo::Ptr(); // Not found
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}
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m_cache.insert(protocol,info);
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return info;
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}
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void KProtocolInfoFactory::virtual_hook( int id, void* data )
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{ KSycocaFactory::virtual_hook( id, data ); }
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KProtocolInfoFactory* KProtocolInfoFactory::self()
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{
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return kProtocolInfoFactoryInstance->self();
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}
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