/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:  Onlinehandler.

 *

 */

#ifndef ONLINEHANDLER_H

#define ONLINEHANDLER_H

#include <QObject>

#include <QVector>

#include <QDir>

#include <hbicon.h>

#include "search_global.h"

class HbMainWindow;

class HbView;

class OnlineSearchPlugin;

class IsEngine;

class ServiceProvider;

class HbIcon;

#ifdef SEARCHONLINEHANDLER_LIB

#define ONLINEHANDLER_EXPORT Q_DECL_EXPORT

#else

#define ONLINEHANDLER_EXPORT Q_DECL_IMPORT

#endif

SEARCH_CLASS(SearchOnlineHandlerTest)

/**

 * @ingroup group_OnlineHandler

 * @brief Loads and connects onlinesearchprovider plugins

 *

 * This service is responsible for loading onlinesearchprovider plugins.

 *

 * @since S60 ?S60_version.

 */

class ONLINEHANDLER_EXPORT OnlineHandler : public QObject

    {

Q_OBJECT

public:

    /**

     * Default constructor.

     *

     * @since S60 ?S60_version.

     */

    OnlineHandler(QObject* = 0);

    /**

     * Destructor.

     *

     * @since S60 ?S60_version.

     */

    virtual ~OnlineHandler();

    void setDefaultProvider(const int);

    void isProvidersAvailable();

    void initializePlugin();    

    bool activatePlugin();

    bool activatePlugin(const QString &str);

    void readSettings();

    void writeSettings(const int);

    void loadISPlugin(int id, QString query);

    void unloadPlugin();

    void unloadPluginandExit();

public slots:

    void isPluginIntialized(bool);

    void isShutdownCompleted(bool);

    void backEvent();

signals:

    void providerDetails(QString, HbIcon, int);

    void defaultProvider(const int);

    void pluginIntialized(bool);

    void pluginShutdown(bool);

    void backEventTriggered();

private:

    OnlineSearchPlugin *loadSearchPlugin(const QString &pluginFile);

private:

    QString mDefaultPluginName;

    OnlineSearchPlugin *mOnlinePlugin;

    IsEngine* mEng;

    ServiceProvider* mCurrentProvider;

    QList<ServiceProvider> mAvailableProviders;

    bool mLoadSuggestion;

    QString mLoadSuggestionLink;

SEARCH_FRIEND_CLASS    (SearchOnlineHandlerTest)

    };

#endif