/*

* 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:  Content service.

*

*/

#ifndef HSCONTENTSERVICE_H

#define HSCONTENTSERVICE_H

#include <QObject>

#include <QMetaType>

#include <QVariant>

#include "hsdomainmodel_global.h"

class HsWidgetHost;

class HSDOMAINMODEL_EXPORT HsContentService : public QObject

{

    Q_OBJECT

public:

    HsContentService(QObject *parent = 0);

    ~HsContentService();

    bool createWidget(const QVariantHash &params);

    HsWidgetHost *createWidgetForPreview(const QVariantHash &params);

    bool addWidget(const QString &uri, const QVariantHash &preferences,

                   const QVariant &homescreenData = QVariant());

    bool widgets(const QString &uri, const QVariantHash &preferences, int &count);

    static HsContentService *instance();

    void emitWidgetRemoved(const QString &uri, const QVariantHash &preferences);

signals:    

    void widgetAdded(const QString &uri, const QVariantHash &preferences);

    void widgetRemoved(const QString &uri, const QVariantHash &preferences);

private slots:

    void widgetStartFaulted();

private:

    Q_DISABLE_COPY(HsContentService)

private:

    static HsContentService *mInstance;

    bool mWidgetStartFaulted;

};

Q_DECLARE_METATYPE(HsContentService*)

#endif