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348 lines
9.3 KiB
348 lines
9.3 KiB
/*
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From WebMaker - KDE HTML Editor
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Copyright (C) 1998, 1999 Alexei Dets <dets@services.ru>
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Rewritten for Quanta Plus: (C) 2002 Andras Mantia <amantia@freemail.hu>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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*/
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//qt includes
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#include <tqdir.h>
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#include <tqapplication.h>
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#include <tqptrlist.h>
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#include <tqstringlist.h>
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#include <tqregexp.h>
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#include <tqtimer.h>
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//kde includes
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#include <kurl.h>
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#include <kio/job.h>
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#include <kio/netaccess.h>
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#include <kio/scheduler.h>
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#include <kdirlister.h>
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#include <kfileitem.h>
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#include <kglobal.h>
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#include <kdebug.h>
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//app includes
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#include "qextfileinfo.h"
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TQString QExtFileInfo::lastErrorMsg = "";
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/** create a relative short url based in baseURL*/
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KURL QExtFileInfo::toRelative(const KURL& urlToConvert,const KURL& baseURL)
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{
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KURL resultURL = urlToConvert;
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if (urlToConvert.protocol() == baseURL.protocol())
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{
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TQString path = urlToConvert.path();
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TQString basePath = baseURL.path(1);
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if (path.startsWith("/"))
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{
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path.remove(0, 1);
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basePath.remove(0, 1);
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if ( basePath.right(1) != "/" ) basePath.append("/");
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int pos=0;
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int pos1=0;
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for (;;)
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{
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pos=path.find("/");
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pos1=basePath.find("/");
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if ( pos<0 || pos1<0 ) break;
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if ( path.left(pos+1 ) == basePath.left(pos1+1) )
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{
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path.remove(0, pos+1);
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basePath.remove(0, pos1+1);
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}
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else
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break;
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};
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if ( basePath == "/" ) basePath="";
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int level = basePath.contains("/");
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for (int i=0; i<level; i++)
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{
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path="../"+path;
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};
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}
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resultURL.setPath(TQDir::cleanDirPath(path));
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}
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if (urlToConvert.path().endsWith("/")) resultURL.adjustPath(1);
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return resultURL;
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}
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/** convert relative filename to absolute */
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KURL QExtFileInfo::toAbsolute(const KURL& urlToConvert,const KURL& baseURL)
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{
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KURL resultURL = urlToConvert;
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if (urlToConvert.protocol() == baseURL.protocol() && !urlToConvert.path().startsWith("/"))
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{
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int pos;
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TQString cutname = urlToConvert.path();
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TQString cutdir = baseURL.path(1);
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while ( (pos = cutname.find("../")) >=0 )
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{
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cutname.remove( 0, pos+3 );
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cutdir.remove( cutdir.length()-1, 1 );
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cutdir.remove( cutdir.findRev('/')+1 , 1000);
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}
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resultURL.setPath(TQDir::cleanDirPath(cutdir+cutname));
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}
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if (urlToConvert.path().endsWith("/")) resultURL.adjustPath(1);
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return resultURL;
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}
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/** All files in a dir.
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The return will also contain the name of the subdirectories.
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This is needed for empty directory adding/handling. (Andras)
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Currently works only for local directories
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*/
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KURL::List QExtFileInfo::allFiles( const KURL& path, const TQString& mask)
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{
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QExtFileInfo internalFileInfo;
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return internalFileInfo.allFilesInternal(path, mask);
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}
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KURL::List QExtFileInfo::allFilesRelative( const KURL& path, const TQString& mask)
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{
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QExtFileInfo internalFileInfo;
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KURL::List r = internalFileInfo.allFilesInternal( path, mask);
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KURL::List::Iterator it;
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for ( it = r.begin(); it != r.end(); ++it )
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{
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*it = QExtFileInfo::toRelative( *it, path );
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}
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return r;
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}
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bool QExtFileInfo::createDir( const KURL& path )
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{
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int i=0;
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bool result;
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KURL dir1, dir2 = KURL();
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while ( !exists(path) && dir2.path() != path.path() )
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{
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dir1 = path;
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dir2 = path;
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dir1=cdUp(dir1);
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while ( !exists(dir1) && dir1.path() != "/" )
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{
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dir1=cdUp(dir1);
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dir2=cdUp(dir2);
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// debug(d1);
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}
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// dir2.setPath(dir2.path(-1));
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result = KIO::NetAccess::mkdir(dir2, 0L, -1);
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i++;
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}
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result = exists(path);
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return result;
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}
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KURL QExtFileInfo::cdUp(const KURL &url)
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{
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KURL u = url;
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TQString dir = u.path(-1);
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while ( !dir.isEmpty() && dir.right(1) != "/" )
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{
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dir.remove( dir.length()-1,1);
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}
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u.setPath(dir);
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return u;
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}
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TQString QExtFileInfo::shortName(const TQString &fname)
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{
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return fname.section("/",-1);
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}
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KURL QExtFileInfo::path( const KURL &url )
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{
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return KURL( url.directory(false,false) );
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}
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KURL QExtFileInfo::home()
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{
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KURL url;
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url.setPath(TQDir::currentDirPath()+"/");
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return url;
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}
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bool QExtFileInfo::exists(const KURL& a_url)
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{
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// Andras: Don't use it now, as it brings up an extra dialog and need manual
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// intervention when usign fish
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// return KIO::NetAccess::exists(a_url, false);
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// No dialog when stating.
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if ( a_url.isLocalFile() )
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{
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return TQFile::exists( a_url.path() );
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} else
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{
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QExtFileInfo internalFileInfo;
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return internalFileInfo.internalExists(a_url);
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}
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}
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/* Synchronouse copy, like NetAccess::file_copy in KDE 3.2 */
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bool QExtFileInfo::copy( const KURL& src, const KURL& target, int permissions,
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bool overwrite, bool resume, TQWidget* window )
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{
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QExtFileInfo internalFileInfo;
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return internalFileInfo.internalCopy( src, target, permissions, overwrite, resume, window );
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}
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/** No descriptions */
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KURL::List QExtFileInfo::allFilesInternal(const KURL& startURL, const TQString& mask)
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{
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dirListItems.clear();
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if (internalExists(startURL))
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{
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lstFilters.setAutoDelete(true);
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lstFilters.clear();
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// Split on white space
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TQStringList list = TQStringList::split( ' ', mask );
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for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it )
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lstFilters.append( new TQRegExp(*it, false, true ) );
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bJobOK = true;
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KIO::ListJob *job = KIO::listRecursive(startURL, false, true);
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connect(job, TQT_SIGNAL(entries(KIO::Job *, const KIO::UDSEntryList&)),
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this, TQT_SLOT(slotNewEntries(KIO::Job *, const KIO::UDSEntryList&)));
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connect( job, TQT_SIGNAL( result (KIO::Job *) ),
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this, TQT_SLOT( slotResult (KIO::Job *) ) );
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// kdDebug(24000) << "Now listing: " << startURL.url() << endl;
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enter_loop();
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lstFilters.clear();
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if (!bJobOK)
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{
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// kdDebug(24000) << "Error while listing "<< startURL.url() << endl;
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dirListItems.clear();
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}
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}
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return dirListItems;
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}
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//Some hackery from KIO::NetAccess as they do not do exactly what we want
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/* return true if the url exists*/
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bool QExtFileInfo::internalExists(const KURL& url)
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{
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bJobOK = true;
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// kdDebug(24000)<<"QExtFileInfo::internalExists"<<endl;
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KIO::StatJob * job = KIO::stat( url, false);
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job->setDetails(0);
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job->setSide(false); //check the url for writing
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connect( job, TQT_SIGNAL( result (KIO::Job *) ),
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this, TQT_SLOT( slotResult (KIO::Job *) ) );
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//To avoid lock-ups, start a timer.
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TQTimer::singleShot(10*1000, this,TQT_SLOT(slotTimeout()));
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// kdDebug(24000)<<"QExtFileInfo::internalExists:before enter_loop"<<endl;
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enter_loop();
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// kdDebug(24000)<<"QExtFileInfo::internalExists:after enter_loop"<<endl;
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return bJobOK;
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}
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bool QExtFileInfo::internalCopy(const KURL& src, const KURL& target, int permissions,
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bool overwrite, bool resume, TQWidget* window)
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{
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bJobOK = true; // success unless further error occurs
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KIO::Scheduler::checkSlaveOnHold(true);
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KIO::Job * job = KIO::file_copy( src, target, permissions, overwrite, resume );
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job->setWindow (window);
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connect( job, TQT_SIGNAL( result (KIO::Job *) ),
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this, TQT_SLOT( slotResult (KIO::Job *) ) );
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enter_loop();
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return bJobOK;
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}
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void qt_enter_modal( TQWidget *widget );
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void qt_leave_modal( TQWidget *widget );
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void QExtFileInfo::enter_loop()
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{
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TQWidget dummy(0,0,WType_Dialog | WShowModal);
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dummy.setFocusPolicy( TQ_NoFocus );
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qt_enter_modal(&dummy);
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// kdDebug(24000)<<"QExtFileInfo::enter_loop:before tqApp->enter_loop()"<<endl;
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tqApp->enter_loop();
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// kdDebug(24000)<<"QExtFileInfo::enter_loop:after tqApp->enter_loop()"<<endl;
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qt_leave_modal(&dummy);
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}
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void QExtFileInfo::slotResult( KIO::Job * job )
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{
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bJobOK = !job->error();
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if ( !bJobOK )
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{
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if ( !lastErrorMsg )
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lastErrorMsg = job->errorString();
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}
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if ( job->isA("KIO::StatJob") )
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m_entry = static_cast<KIO::StatJob *>(job)->statResult();
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tqApp->exit_loop();
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}
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void QExtFileInfo::slotNewEntries(KIO::Job *job, const KIO::UDSEntryList& udsList)
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{
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KURL url = static_cast<KIO::ListJob *>(job)->url();
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url.adjustPath(-1);
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// avoid creating these TQStrings again and again
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static const TQString& dot = KGlobal::staticQString(".");
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static const TQString& dotdot = KGlobal::staticQString("..");
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KIO::UDSEntryListConstIterator it = udsList.begin();
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KIO::UDSEntryListConstIterator end = udsList.end();
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KURL itemURL;
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for ( ; it != end; ++it )
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{
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TQString name;
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// find out about the name
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KIO::UDSEntry::ConstIterator entit = (*it).begin();
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for( ; entit != (*it).end(); ++entit )
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if ( (*entit).m_uds == KIO::UDS_NAME )
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{
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name = (*entit).m_str;
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break;
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}
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if ( ! name.isEmpty() && name != dot && name != dotdot)
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{
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KFileItem* item = new KFileItem( *it, url, false, true );
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itemURL = item->url();
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if (item->isDir()) itemURL.adjustPath(1);
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for ( TQPtrListIterator<TQRegExp> filterIt( lstFilters ); filterIt.current(); ++filterIt )
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if ( filterIt.current()->exactMatch( item->text() ) )
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dirListItems.append(itemURL);
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delete item;
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}
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}
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}
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/** Timeout occured while waiting for some network function to return. */
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void QExtFileInfo::slotTimeout()
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{
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bJobOK = false;
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tqApp->exit_loop();
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}
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#include "qextfileinfo.moc"
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