mcomponentcache.h

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/***************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (directui@nokia.com)
 **
 ** This file is part of libmeegotouch.
 **
 ** If you have questions regarding the use of this file, please contact
 ** Nokia at directui@nokia.com.
 **
 ** This library is free software; you can redistribute it and/or
 ** modify it 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.
 **
 ****************************************************************************/

#ifndef MCOMPONENTCACHE_H
#define MCOMPONENTCACHE_H

#include "mexport.h"

#include <QString>

class MApplication;
class MApplicationWindow;
class MApplicationService;
class QGLWidget;
class QGLFormat;
class MComponentCachePrivate;

class M_CORE_EXPORT MComponentCache
{
public:

    static MApplication* mApplication(int &argc, char **argv, const QString &appIdentifier = QString(), MApplicationService *service = 0);


    static MApplicationWindow* mApplicationWindow();

    static void populateForMApplication();

    static void populateForWRTApplication();

    static bool populating();

    static void cleanupCache();

protected:

    static MComponentCachePrivate* const d_ptr;

private:

    Q_DISABLE_COPY(MComponentCache)

    MComponentCache();

    /* QGLWidget object returned by glWidget is owned by the caller */
    static QGLWidget* glWidget();
    static QGLWidget* glWidget(const QGLFormat& format);
    friend class MApplicationWindow;
    friend class MGraphicsSystemHelper;

#ifdef UNIT_TEST
    friend class Ut_MComponentCache;
#endif
};

#endif // MCOMPONENTCACHE_H