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/* This file is part of the KDE project
Copyright (C) 1998, 1999 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 as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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.
*/
#ifndef __k_service_type_factory_h__
#define __k_service_type_factory_h__
#include <assert.h>
#include <tqstringlist.h>
#include <tqvaluevector.h>
#include "tdesycocafactory.h"
#include "kmimetype.h"
class KSycoca;
class KSycocaDict;
class KServiceType;
class KFolderType;
class KDEDesktopMimeType;
class KExecMimeType;
/**
* @internal
* A sycoca factory for service types (e.g. mimetypes)
* It loads the service types from parsing directories (e.g. mimelnk/)
* but can also create service types from data streams or single config files
*/
class TDEIO_EXPORT KServiceTypeFactory : public KSycocaFactory
{
K_SYCOCAFACTORY( KST_KServiceTypeFactory )
public:
/**
* Create factory
*/
KServiceTypeFactory();
virtual ~KServiceTypeFactory();
/**
* Not meant to be called at this level
*/
virtual KSycocaEntry *createEntry(const TQString &, const char *)
{ assert(0); return 0; }
/**
* Find a service type in the database file (allocates it)
* Overloaded by KBuildServiceTypeFactory to return a memory one.
*/
virtual KServiceType * findServiceTypeByName(const TQString &_name);
/**
* Find a the property type of a named property.
*/
TQVariant::Type findPropertyTypeByName(const TQString &_name);
/**
* Find a mimetype from a filename (using the pattern list)
* @param _filename filename to check.
* @param match if provided, returns the pattern that matched.
*/
KMimeType * findFromPattern(const TQString &_filename, TQString *match = 0);
/**
* @return all mimetypes
* Slow and memory consuming, avoid using
*/
KMimeType::List allMimeTypes();
/**
* @return all servicetypes
* Slow and memory consuming, avoid using
*/
KServiceType::List allServiceTypes();
/**
* @return true if at least one mimetype is present
* Safety test
*/
bool checkMimeTypes();
/**
* @return the unique servicetype factory, creating it if necessary
*/
static KServiceTypeFactory * self();
protected:
virtual KServiceType *createEntry(int offset);
private:
static KServiceTypeFactory *_self;
protected:
int m_fastPatternOffset;
int m_otherPatternOffset;
TQMap<TQString,int> m_propertyTypeDict;
private:
TQStringList m_patterns;
TQValueVector<TQ_INT32> m_pattern_offsets;
protected:
virtual void virtual_hook( int id, void* data );
private:
class KServiceTypeFactoryPrivate* d;
};
#endif
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