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 #ifndef NMAPIENGINE_H

    19 #define NMAPIENGINE_H

    20 

    21 #include "nmcommon.h"

    22 #include "nmapiprivateclasses.h"

    23 

    24 class NmApiDataPluginFactory;

    25 

    26 namespace EmailClientApi

    27 {

    28 class NmApiMailbox;

    29 class NmApiFolder;

    30 class NmApiMessageEnvelope;

    31 }

    32 

    33 class NmApiEngine : public QObject

    34 {

    35     Q_OBJECT

    36 public:

    37     static NmApiEngine* instance();

    38     static void releaseInstance(NmApiEngine *&engine);

    39 

    40     void listMailboxes(QList<EmailClientApi::NmApiMailbox> &mailboxList);

    41 

    42     void listFolders(const quint64 mailboxId, QList<EmailClientApi::NmApiFolder> &folderList);

    43     void listEnvelopes(const quint64 mailboxId, const quint64 folderId, 

    44 	                   QList<EmailClientApi::NmApiMessageEnvelope> &messageEnvelopeList);

    45 

    46     bool getEnvelopeById(

    47         const quint64 mailboxId,

    48         const quint64 folderId,

    49         const quint64 envelopeId,

    50         EmailClientApi::NmApiMessageEnvelope &envelope);

    51 		

    52     bool getMailboxById(const quint64 mailboxId, EmailClientApi::NmApiMailbox &mailbox);

    53 

    54     void startCollectingEvents();

    55     

    56     signals:

    57     /*!

    58        It contains info about event in emailstore.

    59        

    60        \arg Contains info about event and related object (message or mailbox list)

    61      */

    62     void emailStoreEvent(NmApiMessage message);

    63 

    64 private slots:

    65     void mailboxChangedArrived(NmMailboxEvent, const QList<NmId> &mailboxIds);

    66     void messageChangedArrived(

    67         NmMessageEvent messageEvent,

    68         const NmId &folderId,

    69         const QList<NmId> &messageIds,

    70         const NmId &mailboxId);

    71 

    72 private:

    73     NmApiEngine();

    74     virtual ~NmApiEngine();

    75 

    76 private:

    77     static NmApiEngine *mInstance;//!<Static instance of NmApiEngine. There can be only one instance of engine

    78     static quint32 mReferenceCount;//!<Count of refences to engine instance

    79 

    80     NmApiDataPluginFactory *mFactory;//!<Plugin factory. Is needed to get plugins for emails

    81 };

    82 

    83 #endif /* NMAPIENGINE_H */