#include <nmapifolder.h>

/*!

   Constructor form NmApiFolderListingPrivate

 */

NmApiFolderListingPrivate::NmApiFolderListingPrivate(QObject *parent) :

/*!

   Destructor for NmApiFolderListingPrivate 

 */

NmApiFolderListingPrivate::~NmApiFolderListingPrivate()

   \brief It initialize engine for email operations. 

   When use initializeEngine need to remember release it.

   It return value if initialization go good.

   \sa releaseEngine 

bool NmApiFolderListingPrivate::initializeEngine()

        mEngine = NmApiEngine::instance();

   \brief It release engine for email operations.

   \sa initializeEngine

void NmApiFolderListingPrivate::releaseEngine()

    NmApiEngine::releaseInstance(mEngine);

   \brief It grab folders from engine. 

   When it start grabing, it release all old.

   Because it uses NmFolder with sharedData we don't need care about release memory.

   \return Count of folders or "-1" if there is no engine initialised

qint32 NmApiFolderListingPrivate::grabFolders()

    if (!mEngine) {

        return -1;

    }