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#include "kfilterbase.h"
00020
#include <klibloader.h>
00021
#include <kmimetype.h>
00022
#include <ktrader.h>
00023
#include <kdebug.h>
00024
00025 KFilterBase::KFilterBase()
00026 : m_dev( 0L ), m_bAutoDel( false )
00027 {
00028 }
00029
00030 KFilterBase::~KFilterBase()
00031 {
00032
if ( m_bAutoDel )
00033
delete m_dev;
00034 }
00035
00036 void KFilterBase::setDevice(
QIODevice * dev,
bool autodelete )
00037 {
00038 m_dev = dev;
00039 m_bAutoDel = autodelete;
00040 }
00041
00042 KFilterBase *
KFilterBase::findFilterByFileName(
const QString & fileName )
00043 {
00044
KMimeType::Ptr mime = KMimeType::findByPath( fileName );
00045
kdDebug(7005) <<
"KFilterBase::findFilterByFileName mime=" << mime->name() <<
endl;
00046
return findFilterByMimeType(mime->name());
00047 }
00048
00049 KFilterBase *
KFilterBase::findFilterByMimeType(
const QString & mimeType )
00050 {
00051
KTrader::OfferList offers = KTrader::self()->query(
"KDECompressionFilter",
00052
QString(
"'") + mimeType +
"' in ServiceTypes" );
00053 KTrader::OfferList::ConstIterator it = offers.
begin();
00054 KTrader::OfferList::ConstIterator end = offers.
end();
00055
00056
kdDebug(7005) <<
"KFilterBase::findFilterByMimeType(" << mimeType <<
") got " << offers.
count() <<
" offers" <<
endl;
00057
for (; it != end; ++it )
00058 {
00059
if ((*it)->library().isEmpty()) {
continue; }
00060
KLibFactory *factory =
KLibLoader::self()->
factory((*it)->library().latin1());
00061
if (!factory) {
continue; }
00062
KFilterBase *filter = static_cast<KFilterBase*>( factory->
create(0, (*it)->desktopEntryName().latin1() ) );
00063
if ( filter )
00064
return filter;
00065 }
00066
kdWarning() <<
"KFilterBase::findFilterByExtension : no filter found for " << mimeType <<
endl;
00067
00068
return 0L;
00069 }
00070
00071
void KFilterBase::virtual_hook(
int,
void* )
00072 { }
00073
00074
#include "kfilterbase.moc"