/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Symbian application wrapper of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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 qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

// INCLUDE FILES
#include <exception>
#include "qs60maindocument.h"
#include "qs60mainapplication_p.h"
#include "qs60mainapplication.h"
#include <bautils.h>
#include <coemain.h>

QT_BEGIN_NAMESPACE

/**
 * factory function to create the QS60Main application class
 */
CApaApplication *newS60Application()
{
    return new QS60MainApplication;
}

_LIT(KQtWrapperResourceFile, "\\resource\\apps\\s60main.rsc");

/*!
 * \class QS60MainApplication
 * \obsolete
 * \since 4.6
 * \brief The QS60MainApplication class provides support for migration from S60.
 *
 * The QS60MainApplication provides a helper class for use in migrating from existing S60 based
 * applications to Qt based applications. It is used in the exact same way as the
 * \c CAknApplication class from Symbian, but internally provides extensions used by Qt.
 *
 * When modifying old S60 applications that rely on implementing functions in \c CAknApplication,
 * the class should be modified to inherit from this class instead of \c CAknApplication. Then the
 * application can choose to override only certain functions. To make Qt use the custom application
 * objects, pass a factory function to
 * QApplication::QApplication(QApplication::QS60MainApplicationFactory, int &, char **).
 *
 * For more information on \c CAknApplication, please see the S60 documentation.
 *
 * Unlike other Qt classes, QS60MainApplication behaves like an S60 class, and can throw Symbian
 * leaves.
 *
 * \sa QS60MainDocument, QS60MainAppUi, QApplication::QS60MainApplicationFactory
 */

/*!
 * \brief Contructs an instance of QS60MainApplication.
 */
QS60MainApplication::QS60MainApplication()
{
}

/*!
 * \brief Destroys the QS60MainApplication.
 */
QS60MainApplication::~QS60MainApplication()
{
}

/*!
 * \brief Creates an instance of QS60MainDocument.
 *
 * \sa QS60MainDocument
 */
CApaDocument *QS60MainApplication::CreateDocumentL()
{
    // Create an QtS60Main document, and return a pointer to it
    return new (ELeave) QS60MainDocument(*this);
}


/*!
 * \brief Returns the UID of the application.
 */
TUid QS60MainApplication::AppDllUid() const
{
    // Return the UID for the QtS60Main application
    return RProcess().SecureId().operator TUid();
}

/*!
 * \brief Returns the resource file name.
 */
TFileName QS60MainApplication::ResourceFileName() const
{
    TFindFile finder(iCoeEnv->FsSession());
    TInt err = finder.FindByDir(KQtWrapperResourceFile, KNullDesC);
    if (err == KErrNone)
        return finder.File();
    return KNullDesC();
}

QT_END_NAMESPACE