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#include <unistd.h>
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#include <tqstring.h>
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#include <kdebug.h>
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#include <kstandarddirs.h>
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#include <ktempdir.h>
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#include "filecache.h"
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FileCache * FileCache::s_self;
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FileCache::FileCache()
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: m_limit( 0 ),
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m_tempDir( 0L )
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{
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m_files.setAutoDelete( true );
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m_files.setMaxCost( 100 ); // good default? ### make configurable?
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}
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FileCache::~FileCache()
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{
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delete m_tempDir;
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}
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void FileCache::shutdown()
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{
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if ( s_self )
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{
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delete s_self;
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s_self = 0L;
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}
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}
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FileCache * FileCache::self()
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{
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if ( !s_self )
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s_self = new FileCache();
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return s_self;
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}
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KuickFile * FileCache::getFile( const KURL& url )
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{
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TQString urlString = url.prettyURL();
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KuickFile *file = m_files.find( urlString );
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if ( !file ) {
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file = new KuickFile( url );
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m_files.insert( urlString, file );
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}
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return file;
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}
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TQString FileCache::tempDir()
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{
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if ( !m_tempDir ) {
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m_tempDir = createTempDir();
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if ( !m_tempDir ) {
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kdWarning() << "Unable to create temporary directory for KuickShow" << endl;
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return TQString();
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}
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}
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return m_tempDir->name();
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}
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KTempDir * FileCache::createTempDir()
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{
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TQString tmpName = TQString::fromLatin1( KGlobal::instance()->instanceName() );
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tmpName.append( TQString::number( getpid() ) );
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TQString dirName = locateLocal( "tmp", tmpName );
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KTempDir *dir = new KTempDir( dirName );
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dir->setAutoDelete( true );
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if ( dir->status() != 0L )
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{
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delete dir;
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return 0L;
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}
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return dir;
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}
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