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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kfind/kfindpart.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kfind/kfindpart.cpp')
-rw-r--r--kfind/kfindpart.cpp213
1 files changed, 213 insertions, 0 deletions
diff --git a/kfind/kfindpart.cpp b/kfind/kfindpart.cpp
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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 <qdir.h>
+#include <kinstance.h>
+
+class KonqDirPart;
+
+typedef KParts::GenericFactory<KFindPart> KFindFactory;
+K_EXPORT_COMPONENT_FACTORY( libkfindpart, KFindFactory )
+
+KFindPart::KFindPart( QWidget * parentWidget, const char *widgetName,
+ QObject *parent, const char *name ,
+ const QStringList & /*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() : QString("null") ) << endl;
+ QDir d;
+ if( item && d.exists( item->url().path() ))
+ m_kfindWidget->setURL( item->url() );
+
+ setWidget( m_kfindWidget );
+
+ connect( m_kfindWidget, SIGNAL(started()),
+ this, SLOT(slotStarted()) );
+ connect( m_kfindWidget, SIGNAL(destroyMe()),
+ this, SLOT(slotDestroyMe()) );
+ connect(m_kfindWidget->dirlister,SIGNAL(deleteItem(KFileItem*)), this, SLOT(removeFile(KFileItem*)));
+ connect(m_kfindWidget->dirlister,SIGNAL(newItems(const KFileItemList&)), this, SLOT(newFiles(const KFileItemList&)));
+ //setXMLFile( "kfind.rc" );
+ query = new KQuery(this);
+ connect(query, SIGNAL(addFile(const KFileItem *, const QString&)),
+ SLOT(addFile(const KFileItem *, const QString&)));
+ connect(query, SIGNAL(result(int)),
+ 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 QString& /*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( QDataStream& 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( QDataStream& 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"