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