1 /*

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

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

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

     6  * which accompanies this distribution, and is available

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

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description:

    15  *

    16  */

    17 

    18 #include "nmapiheaders.h"

    19 

    20 

    21 

    22 namespace EmailClientApi

    23 {

    24 NmApiEnvelopeListingPrivate::NmApiEnvelopeListingPrivate(const quint64 folderId, const quint64 mailboxId, QObject *parent)

    25 :QObject(parent),

    26 mFolderId(folderId), 

    27 mMailboxId(mailboxId), 

    28 mIsRunning(false),

    29 mEngine(NULL)

    30 {

    31     NM_FUNCTION;

    32     mEngine = NmApiEngine::instance();

    33     Q_CHECK_PTR(mEngine);

    34 }

    35 

    36 NmApiEnvelopeListingPrivate::~NmApiEnvelopeListingPrivate()

    37 {

    38     NM_FUNCTION;

    39     NmApiEngine::releaseInstance(mEngine);

    40 }

    41 

    42 /*! 

    43    \brief Fills envelopes to the input parameter.

    44    

    45     Caller gets ownership of envelopes. Returns true if results were available.

    46  */

    47 bool NmApiEnvelopeListingPrivate::envelopes(QList<EmailClientApi::NmApiMessageEnvelope> &envelopes)

    48 {

    49     NM_FUNCTION;

    50     bool ret(mIsRunning);

    51     envelopes.clear();

    52     while (!mEnvelopes.isEmpty()) {

    53         envelopes << mEnvelopes.takeFirst();

    54     }

    55     mIsRunning = false;

    56     return ret;

    57 }

    58 

    59 /*!

    60    \brief It fetches envelopes from engine. 

    61    

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

    63    

    64    \return Count of envelopes 

    65  */

    66 qint32 NmApiEnvelopeListingPrivate::listEnvelopes()

    67 {

    68     NM_FUNCTION;

    69     mIsRunning = true;

    70     mEnvelopes.clear();

    71     mEngine->listEnvelopes(mMailboxId, mFolderId, mEnvelopes);

    72     return mEnvelopes.count();

    73 }

    74 /*!

    75    \brief Return info if listing is running

    76  */

    77 bool NmApiEnvelopeListingPrivate::isRunning() const

    78 {

    79     return mIsRunning;

    80 }

    81 /*!

    82    \brief Clears list of envelopes.

    83  */

    84 void NmApiEnvelopeListingPrivate::cancel() 

    85 {

    86     mIsRunning = false;

    87     mEnvelopes.clear();

    88 }

    89 }

    90