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tdewebdev/kimagemapeditor/qextfileinfo.cpp

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