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123 lines
3.1 KiB
123 lines
3.1 KiB
/* This file is part of the KDE libraries
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* Copyright (C) 2000 Waldo Bastian <bastian@kde.org>
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*
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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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*
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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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*
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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 "ksycoca.h"
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#include "ksycocadict.h"
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#include "kresourcelist.h"
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#include <kglobal.h>
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#include <kstandarddirs.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <assert.h>
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#include <kimageiofactory.h>
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#include <kbuildimageiofactory.h>
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KBuildImageIOFactory::KBuildImageIOFactory() :
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KImageIOFactory()
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{
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m_resourceList = new KSycocaResourceList();
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m_resourceList->add( "services", "*.kimgio" );
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}
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// return all service types for this factory
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// i.e. first arguments to m_resourceList->add() above
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QStringList KBuildImageIOFactory::resourceTypes()
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{
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return QStringList() << "services";
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}
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KBuildImageIOFactory::~KBuildImageIOFactory()
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{
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delete m_resourceList;
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}
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KSycocaEntry *
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KBuildImageIOFactory::createEntry( const QString& file, const char *resource )
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{
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QString fullPath = locate( resource, file);
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KImageIOFormat *format = new KImageIOFormat(fullPath);
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return format;
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}
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void
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KBuildImageIOFactory::addEntry(KSycocaEntry *newEntry, const char *resource)
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{
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KSycocaFactory::addEntry(newEntry, resource);
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KImageIOFormat *format = (KImageIOFormat *) newEntry;
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rPath += format->rPaths;
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// Since Qt doesn't allow us to unregister image formats
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// we have to make sure not to add them a second time.
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// This typically happens when the sycoca database is updated
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// incremenatally
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for( KImageIOFormatList::ConstIterator it = formatList->begin();
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it != formatList->end();
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++it )
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{
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KImageIOFormat *_format = (*it);
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if (format->mType == _format->mType)
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{
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// Already in list
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format = 0;
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break;
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}
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}
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if (format)
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formatList->append( format );
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}
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void
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KBuildImageIOFactory::saveHeader(QDataStream &str)
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{
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KSycocaFactory::saveHeader(str);
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str << mReadPattern << mWritePattern << rPath;
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}
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void
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KBuildImageIOFactory::save(QDataStream &str)
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{
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rPath.sort();
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// Remove duplicates from rPath:
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QString last;
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for(QStringList::Iterator it = rPath.begin();
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it != rPath.end(); )
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{
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QStringList::Iterator it2 = it++;
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if (*it2 == last)
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{
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// remove duplicate
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rPath.remove(it2);
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}
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else
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{
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last = *it2;
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}
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}
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mReadPattern = createPattern( KImageIO::Reading );
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mWritePattern = createPattern( KImageIO::Writing );
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KSycocaFactory::save(str);
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}
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