/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 *

 */

namespace EmailClientApi

{

/*!

   constructor for NmEmailService

 */

NmApiEmailService::NmApiEmailService(QObject *parent) :

    QObject(parent), mEngine(NULL), mIsRunning(false)

{

    NM_FUNCTION;

}

/*!

   destructor for NmApiEmailService

 */

NmApiEmailService::~NmApiEmailService()

{

    NM_FUNCTION;

    if (mEngine) {

        uninitialise();

    }

}

/*!

   gets mail message envelope by id (see also NmEventNotifier)

 */

bool NmApiEmailService::getEnvelope(

    const quint64 mailboxId,

    const quint64 folderId,

    const quint64 envelopeId,

    EmailClientApi::NmApiMessageEnvelope &envelope)

{

    NM_FUNCTION;

    if (!mEngine) {

        return false;

    }

    return mEngine->getEnvelopeById(mailboxId, folderId, envelopeId, envelope);

}

/*!

    gets mailbox info by id (see also NmEventNotifier)

 */

bool NmApiEmailService::getMailbox(const quint64 mailboxId, EmailClientApi::NmApiMailbox &mailboxInfo)

{

    NM_FUNCTION;

    if (!mEngine) {

        return false;

    }

    return mEngine->getMailboxById(mailboxId, mailboxInfo);

}

/*!

   Initialises email service. this must be called and initialised signal received 

   before services of the library are used.

 */

void NmApiEmailService::initialise()

{

    NM_FUNCTION;

    if (!mEngine) {

        mEngine = NmApiEngine::instance();

    }

    if (mEngine) {

        mIsRunning = true;

        emit initialized(true);

    }

    else {

        emit initialized(false);

    }

}

/*!

    frees resources.

 */

void NmApiEmailService::uninitialise()

{

    NM_FUNCTION;

    NmApiEngine::releaseInstance(mEngine);

    mIsRunning = false;

}

/*!

   returns isrunning flag value

 */

bool NmApiEmailService::isRunning() const

{

    NM_FUNCTION;

    return mIsRunning;

}

}