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/* This file is part of the KDE projects
Copyright (C) 2000 David Faure <faure@kde.org>
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.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kfind.h"
#include "kfindpart.h"
#include "kquery.h"
#include <kparts/genericfactory.h>
#include <kdebug.h>
#include <klocale.h>
#include <tqdir.h>
#include <kinstance.h>
class KonqDirPart;
typedef KParts::GenericFactory<KFindPart> KFindFactory;
K_EXPORT_COMPONENT_FACTORY( libkfindpart, KFindFactory )
KFindPart::KFindPart( TQWidget * parentWidget, const char *widgetName,
TQObject *parent, const char *name ,
const TQStringList & /*args*/ )
: KonqDirPart (parent, name )/*KParts::ReadOnlyPart*/
{
setInstance( KFindFactory::instance() );
setBrowserExtension( new KonqDirPartBrowserExtension( this ) );
kdDebug() << "KFindPart::KFindPart " << this << endl;
m_kfindWidget = new Kfind( parentWidget, widgetName );
m_kfindWidget->setMaximumHeight(m_kfindWidget->minimumSizeHint().height());
const KFileItem *item = ((KonqDirPart*)parent)->currentItem();
kdDebug() << "Kfind: currentItem: " << ( item ? item->url().path().local8Bit() : TQString("null") ) << endl;
TQDir d;
if( item && d.exists( item->url().path() ))
m_kfindWidget->setURL( item->url() );
setWidget( m_kfindWidget );
connect( m_kfindWidget, TQT_SIGNAL(started()),
this, TQT_SLOT(slotStarted()) );
connect( m_kfindWidget, TQT_SIGNAL(destroyMe()),
this, TQT_SLOT(slotDestroyMe()) );
connect(m_kfindWidget->dirlister,TQT_SIGNAL(deleteItem(KFileItem*)), this, TQT_SLOT(removeFile(KFileItem*)));
connect(m_kfindWidget->dirlister,TQT_SIGNAL(newItems(const KFileItemList&)), this, TQT_SLOT(newFiles(const KFileItemList&)));
//setXMLFile( "kfind.rc" );
query = new KQuery(this);
connect(query, TQT_SIGNAL(addFile(const KFileItem *, const TQString&)),
TQT_SLOT(addFile(const KFileItem *, const TQString&)));
connect(query, TQT_SIGNAL(result(int)),
TQT_SLOT(slotResult(int)));
m_kfindWidget->setQuery(query);
m_bShowsResult = false;
m_lstFileItems.setAutoDelete( true );
}
KFindPart::~KFindPart()
{
}
KAboutData *KFindPart::createAboutData()
{
return new KAboutData( "kfindpart", I18N_NOOP( "Find Component" ), "1.0" );
}
bool KFindPart::doOpenURL( const KURL &url )
{
m_kfindWidget->setURL( url );
return true;
}
void KFindPart::slotStarted()
{
kdDebug() << "KFindPart::slotStarted" << endl;
m_bShowsResult = true;
m_lstFileItems.clear(); // clear our internal list
emit started();
emit clear();
}
void KFindPart::addFile(const KFileItem *item, const TQString& /*matchingLine*/)
{
// item is deleted by caller
// we need to clone it
KFileItem *clonedItem = new KFileItem(*item);
m_lstFileItems.append( clonedItem );
KFileItemList lstNewItems;
lstNewItems.append(clonedItem);
emit newItems(lstNewItems);
/*
win->insertItem(item);
if (!isResultReported)
{
emit haveResults(true);
isResultReported = true;
}
*/
}
/* An item has been removed, so update konqueror's view */
void KFindPart::removeFile(KFileItem *item)
{
KFileItem *iter;
KFileItemList listiter;
emit started();
emit clear();
m_lstFileItems.remove( item ); //not working ?
for(iter=m_lstFileItems.first(); iter; iter=m_lstFileItems.next() ) {
if(iter->url()!=item->url())
listiter.append(iter);
}
emit newItems(listiter);
emit finished();
}
void KFindPart::newFiles(const KFileItemList&)
{
if(m_bShowsResult)
return;
emit started();
emit clear();
if (m_lstFileItems.count())
emit newItems(m_lstFileItems);
emit finished();
}
void KFindPart::slotResult(int errorCode)
{
if (errorCode == 0)
emit finished();
//setStatusMsg(i18n("Ready."));
else if (errorCode == KIO::ERR_USER_CANCELED)
emit canceled();
//setStatusMsg(i18n("Aborted."));
else
emit canceled(); // TODO ?
//setStatusMsg(i18n("Error."));
m_bShowsResult=false;
m_kfindWidget->searchFinished();
}
void KFindPart::slotDestroyMe()
{
m_kfindWidget->stopSearch();
emit clear(); // this is necessary to clear the delayed-mimetypes items list
m_lstFileItems.clear(); // clear our internal list
emit findClosed();
}
void KFindPart::saveState( TQDataStream& stream )
{
KonqDirPart::saveState(stream);
m_kfindWidget->saveState( &stream );
//Now we'll save the search result
KFileItem *fileitem=m_lstFileItems.first();
stream << m_lstFileItems.count();
while(fileitem!=NULL)
{
stream << *fileitem;
fileitem=m_lstFileItems.next();
}
}
void KFindPart::restoreState( TQDataStream& stream )
{
KonqDirPart::restoreState(stream);
int nbitems;
KURL itemUrl;
m_kfindWidget->restoreState( &stream );
stream >> nbitems;
slotStarted();
for(int i=0;i<nbitems;i++)
{
KFileItem* item = new KFileItem( KFileItem::Unknown, KFileItem::Unknown, KURL() );
stream >> *item;
m_lstFileItems.append(item);
}
if (nbitems)
emit newItems(m_lstFileItems);
emit finished();
}
#include "kfindpart.moc"
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