/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbUtils module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBDOCUMENTLOADER_P_H

#define HBDOCUMENTLOADER_P_H

#include <hbglobal.h>

#include <QHash>

#include <QList>

#include <QXmlStreamReader>

#include <QPointer>

class HbDocumentLoader;

class HbDocumentLoaderSyntax;

class HbDocumentLoaderActions;

class HbXmlLoaderBinaryActions;

class HbXmlLoaderBinarySyntax;

class HbXmlLoaderAbstractActions;

class QPluginLoader;

class HbDocumentLoaderPluginManager;

class HbMainWindow;

QT_BEGIN_NAMESPACE

class QGraphicsWidget;

QT_END_NAMESPACE

class HbDocumentLoaderPrivate

{

    Q_DECLARE_PUBLIC(HbDocumentLoader)    

public:

    HbDocumentLoaderPrivate(const HbMainWindow *window);

    virtual ~HbDocumentLoaderPrivate();

    bool load( QIODevice *device, const QString &section );

    bool createBinary( QIODevice *srcDevice, QIODevice *dstDevice );

    QList<QObject *> takeAll();

    QGraphicsWidget *findWidget(const QString &name) const;

    QObject *findObject(const QString &name) const;

    QObject *lookUp(const QString& type, const QString &name, const QString &plugin);

    bool setObjectTree( QList<QObject *> roots );

    void reset();

    static QString version();

private:

    Q_DISABLE_COPY(HbDocumentLoaderPrivate)

public:

    HbDocumentLoader *q_ptr;

    HbDocumentLoaderActions *actions;

    HbDocumentLoaderSyntax *syntax;

    HbXmlLoaderBinaryActions *binaryactions;

    HbXmlLoaderBinarySyntax *binarysyntax;

    HbDocumentLoaderPluginManager *pluginManager;

};

#ifndef HB_BOOTSTRAPPED

class HbDocumentLoaderPluginManager

{

public:

    HbDocumentLoaderPluginManager();

    ~HbDocumentLoaderPluginManager();

    QObject *lookUp(const QString& type, const QString &name, const QString &plugin);

private:

    void scanPlugins();

    QPluginLoader *lookUpPlugin( const QString &plugin );

    QStringList pluginPathList() const;

    QString pluginFileNameFilter() const;

private:

    QList<QPluginLoader*> mPlugins;

};

#endif //HB_BOOTSTRAPPED

#endif // HBDOCUMENTLOADER_P_H