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/* This file is part of the KDE project
* Copyright (C) 2009 Fredy Yanardi <fyanardi@gmail.com>
*
* This library 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 library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef OPENSEARCHMANAGER_H
#define OPENSEARCHMANAGER_H
#include <QtCore/QObject>
#include <kio/jobclasses.h>
class SuggestionEngine;
class OpenSearchEngine;
/**
* This class acts as a proxy between the SearchBar plugin and the individual suggestion engine.
* This class has a map of all available engines, and route the suggestion request to the correct engine
*/
class OpenSearchManager : public QObject
{
Q_OBJECT
enum STATE {
REQ_SUGGESTION,
REQ_DESCRIPTION,
IDLE
};
public:
/**
* Constructor
*/
explicit OpenSearchManager(QObject *parent = 0);
virtual ~OpenSearchManager();
void setSearchProvider(const QString &searchProvider);
/**
* Check whether a search suggestion engine is available for the given search provider
* @param searchProvider the queried search provider
*/
bool isSuggestionAvailable();
void addOpenSearchEngine(const KUrl &url, const QString &title);
public slots:
/**
* Ask the specific suggestion engine to request for suggestion for the search text
* @param searchProvider the search provider that provides the suggestion service
* @param searchText the text to be queried to the suggestion service
*/
void requestSuggestion(const QString &searchProvider);
private slots:
void dataReceived(KIO::Job *job, const QByteArray &data);
void jobFinished(KJob *job);
signals:
void suggestionReceived(const QStringList &suggestion);
void openSearchEngineAdded(const QString &name, const QString &searchUrl, const QString &fileName);
private:
QString trimmedEngineName(const QString &engineName) const;
// QString substitutueSearchText(const QString &searchText, const QString &requestURL) const;
QByteArray m_jobData;
QMap<QString, OpenSearchEngine*> m_enginesMap;
OpenSearchEngine *m_activeEngine;
STATE m_state;
};
#endif // OPENSEARCHMANAGER_H
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