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// 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
  \since 4.6
  \brief The QS60MainApplication class provides support for migration from S60.
 
  \warning This class is provided only to get access to S60 specific
  functionality in the application framework classes. It is not
  portable. We strongly recommend against using it in new applications.
 
  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
  \c{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
