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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-27 01:04:16 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-27 01:04:16 -0600 |
commit | 5159cd2beb2e87806a5b54e9991b7895285c9d3e (patch) | |
tree | 9b70e8be47a390f8f4d56ead812ab0c9dad88709 /tdeio/tdeio/kservicetypefactory.cpp | |
parent | c17cb900dcf52b8bd6dc300d4f103392900ec2b4 (diff) | |
download | tdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.tar.gz tdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdeio/tdeio/kservicetypefactory.cpp')
-rw-r--r-- | tdeio/tdeio/kservicetypefactory.cpp | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/tdeio/tdeio/kservicetypefactory.cpp b/tdeio/tdeio/kservicetypefactory.cpp new file mode 100644 index 000000000..ecf527384 --- /dev/null +++ b/tdeio/tdeio/kservicetypefactory.cpp @@ -0,0 +1,300 @@ +/* This file is part of the KDE libraries + * Copyright (C) 1999 Waldo Bastian <bastian@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 version 2 as published by the Free Software Foundation; + * + * 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. + **/ + +#include "kservicetypefactory.h" +#include "tdesycoca.h" +#include "tdesycocatype.h" +#include "tdesycocadict.h" +#include "kservicetype.h" +#include "kmimetype.h" +#include "kuserprofile.h" + +#include <kapplication.h> +#include <kdebug.h> +#include <assert.h> +#include <kstringhandler.h> +#include <tqfile.h> + +KServiceTypeFactory::KServiceTypeFactory() + : KSycocaFactory( KST_KServiceTypeFactory ) +{ + _self = this; + m_fastPatternOffset = 0; + m_otherPatternOffset = 0; + if (m_str) + { + // Read Header + TQ_INT32 i,n; + (*m_str) >> i; + m_fastPatternOffset = i; + (*m_str) >> i; + m_otherPatternOffset = i; + (*m_str) >> n; + + if (n > 1024) + { + KSycoca::flagError(); + } + else + { + TQString str; + for(;n;n--) + { + KSycocaEntry::read(*m_str, str); + (*m_str) >> i; + m_propertyTypeDict.insert(str, i); + } + } + } +} + + +KServiceTypeFactory::~KServiceTypeFactory() +{ + _self = 0L; + KServiceTypeProfile::clear(); +} + +KServiceTypeFactory * KServiceTypeFactory::self() +{ + if (!_self) + _self = new KServiceTypeFactory(); + return _self; +} + +KServiceType * KServiceTypeFactory::findServiceTypeByName(const TQString &_name) +{ + if (!m_sycocaDict) return 0L; // Error! + assert (!KSycoca::self()->isBuilding()); + int offset = m_sycocaDict->find_string( _name ); + if (!offset) return 0; // Not found + KServiceType * newServiceType = createEntry(offset); + + // Check whether the dictionary was right. + if (newServiceType && (newServiceType->name() != _name)) + { + // No it wasn't... + delete newServiceType; + newServiceType = 0; // Not found + } + return newServiceType; +} + +TQVariant::Type KServiceTypeFactory::findPropertyTypeByName(const TQString &_name) +{ + if (!m_sycocaDict) + return TQVariant::Invalid; // Error! + + assert (!KSycoca::self()->isBuilding()); + + TQMapConstIterator<TQString,int> it = m_propertyTypeDict.find(_name); + if (it != m_propertyTypeDict.end()) { + return (TQVariant::Type)it.data(); + } + + return TQVariant::Invalid; +} + +KMimeType * KServiceTypeFactory::findFromPattern(const TQString &_filename, TQString *match) +{ + // Assume we're NOT building a database + if (!m_str) return 0; + + // Get stream to the header + TQDataStream *str = m_str; + + str->device()->at( m_fastPatternOffset ); + + TQ_INT32 nrOfEntries; + (*str) >> nrOfEntries; + TQ_INT32 entrySize; + (*str) >> entrySize; + + TQ_INT32 fastOffset = str->device()->at( ); + + TQ_INT32 matchingOffset = 0; + + // Let's go for a binary search in the "fast" pattern index + TQ_INT32 left = 0; + TQ_INT32 right = nrOfEntries - 1; + TQ_INT32 middle; + // Extract extension + int lastDot = _filename.findRev('.'); + int ext_len = _filename.length() - lastDot - 1; + if (lastDot != -1 && ext_len <= 4) // if no '.', skip the extension lookup + { + TQString extension = _filename.right( ext_len ); + extension = extension.leftJustify(4); + + TQString pattern; + while (left <= right) { + middle = (left + right) / 2; + // read pattern at position "middle" + str->device()->at( middle * entrySize + fastOffset ); + KSycocaEntry::read(*str, pattern); + int cmp = pattern.compare( extension ); + if (cmp < 0) + left = middle + 1; + else if (cmp == 0) // found + { + (*str) >> matchingOffset; + // don't return newServiceType - there may be an "other" pattern that + // matches best this file, like *.tar.bz + if (match) + *match = "*."+pattern.stripWhiteSpace(); + break; // but get out of the fast patterns + } + else + right = middle - 1; + } + } + + // Now try the "other" Pattern table + if ( m_patterns.isEmpty() ) { + str->device()->at( m_otherPatternOffset ); + + TQString pattern; + TQ_INT32 mimetypeOffset; + + while (true) + { + KSycocaEntry::read(*str, pattern); + if (pattern.isEmpty()) // end of list + break; + (*str) >> mimetypeOffset; + m_patterns.push_back( pattern ); + m_pattern_offsets.push_back( mimetypeOffset ); + } + } + + assert( m_patterns.size() == m_pattern_offsets.size() ); + + TQStringList::const_iterator it = m_patterns.begin(); + TQStringList::const_iterator end = m_patterns.end(); + TQValueVector<TQ_INT32>::const_iterator it_offset = m_pattern_offsets.begin(); + + for ( ; it != end; ++it, ++it_offset ) + { + if ( KStringHandler::matchFileName( _filename, *it ) ) + { + if ( !matchingOffset || !(*it).endsWith( "*" ) ) // *.html wins over Makefile.* + { + matchingOffset = *it_offset; + if (match) + *match = *it; + break; + } + } + } + + if ( matchingOffset ) { + KServiceType *newServiceType = createEntry( matchingOffset ); + assert (newServiceType && newServiceType->isType( KST_KMimeType )); + return (KMimeType *) newServiceType; + } + else + return 0; +} + +KMimeType::List KServiceTypeFactory::allMimeTypes() +{ + KMimeType::List result; + KSycocaEntry::List list = allEntries(); + for( KSycocaEntry::List::Iterator it = list.begin(); + it != list.end(); + ++it) + { + KMimeType *newMimeType = dynamic_cast<KMimeType *>((*it).data()); + if (newMimeType) + result.append( KMimeType::Ptr( newMimeType ) ); + } + return result; +} + +KServiceType::List KServiceTypeFactory::allServiceTypes() +{ + KServiceType::List result; + KSycocaEntry::List list = allEntries(); + for( KSycocaEntry::List::Iterator it = list.begin(); + it != list.end(); + ++it) + { +#ifndef Q_WS_QWS + KServiceType *newServiceType = dynamic_cast<KServiceType *>((*it).data()); +#else //FIXME + KServiceType *newServiceType = (KServiceType*)(*it).data(); +#endif + if (newServiceType) + result.append( KServiceType::Ptr( newServiceType ) ); + } + return result; +} + +bool KServiceTypeFactory::checkMimeTypes() +{ + TQDataStream *str = KSycoca::self()->findFactory( factoryId() ); + if (!str) return false; + + // check if there are mimetypes/servicetypes + return (m_beginEntryOffset != m_endEntryOffset); +} + +KServiceType * KServiceTypeFactory::createEntry(int offset) +{ + KServiceType *newEntry = 0; + KSycocaType type; + TQDataStream *str = KSycoca::self()->findEntry(offset, type); + if (!str) return 0; + + switch(type) + { + case KST_KServiceType: + newEntry = new KServiceType(*str, offset); + break; + case KST_KMimeType: + newEntry = new KMimeType(*str, offset); + break; + case KST_KFolderType: + newEntry = new KFolderType(*str, offset); + break; + case KST_KDEDesktopMimeType: + newEntry = new KDEDesktopMimeType(*str, offset); + break; + case KST_KExecMimeType: + newEntry = new KExecMimeType(*str, offset); + break; + + default: + kdError(7011) << TQString(TQString("KServiceTypeFactory: unexpected object entry in KSycoca database (type = %1)").arg((int)type)) << endl; + break; + } + if (newEntry && !newEntry->isValid()) + { + kdError(7011) << "KServiceTypeFactory: corrupt object in KSycoca database!\n" << endl; + delete newEntry; + newEntry = 0; + } + return newEntry; +} + +KServiceTypeFactory *KServiceTypeFactory::_self = 0; + +void KServiceTypeFactory::virtual_hook( int id, void* data ) +{ KSycocaFactory::virtual_hook( id, data ); } + +// vim: ts=3 sw=3 et |