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+/*
+ This file is part of KHelpCenter.
+
+ Copyright (c) 2005 Cornelius Schumacher <schumacher@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; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*/
+#ifndef KHC_SEARCHHANDLER_H
+#define KHC_SEARCHHANDLER_H
+
+#include "searchengine.h"
+
+#include <qobject.h>
+#include <qstringlist.h>
+
+namespace KIO {
+class Job;
+}
+
+namespace KHC {
+
+class SearchJob
+{
+ public:
+ SearchJob() : mProcess( 0 ), mKioJob( 0 ) {}
+
+ DocEntry *mEntry;
+
+ KProcess *mProcess;
+ KIO::Job *mKioJob;
+
+ QString mCmd;
+
+ QString mResult;
+ QString mError;
+};
+
+class SearchHandler : public QObject
+{
+ Q_OBJECT
+ public:
+ static SearchHandler *initFromFile( const QString &filename );
+
+ void search( DocEntry *, const QStringList &words,
+ int maxResults = 10,
+ SearchEngine::Operation operation = SearchEngine::And );
+
+ QString indexCommand( const QString &identifier );
+
+ QStringList documentTypes() const;
+
+ bool checkPaths() const;
+
+ signals:
+ void searchFinished( SearchHandler *, DocEntry *, const QString & );
+ void searchError( SearchHandler *, DocEntry *, const QString & );
+
+ protected:
+ bool checkBinary( const QString &cmd ) const;
+
+ protected slots:
+ void searchStdout( KProcess *proc, char *buffer, int buflen );
+ void searchStderr( KProcess *proc, char *buffer, int buflen );
+ void searchExited( KProcess *proc );
+
+ void slotJobResult( KIO::Job *job );
+ void slotJobData( KIO::Job *, const QByteArray &data );
+
+ private:
+ SearchHandler();
+
+ QString mLang;
+
+ QString mSearchCommand;
+ QString mSearchUrl;
+ QString mIndexCommand;
+ QStringList mDocumentTypes;
+
+ QMap<KProcess *,SearchJob *> mProcessJobs;
+ QMap<KIO::Job *,SearchJob *> mKioJobs;
+};
+
+}
+
+#endif