/*

 * 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: Feeder Private class for unified viewer. Fetches data from the

 *              message store for the given message id.

 *

 */

#ifndef UNIVIEWER_FEEDER_PRIVATE_H

#define UNIVIEWER_FEEDER_PRIVATE_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <msvapi.h>

#include "convergedmessage.h"

#include "unidatamodelplugininterface.h"

class QDateTime;

class UniViewerFeeder;

class CMsvSession;

class UniDataModelPluginInterface;

class UniDataModelLoader;

/**

 * UniViewerFeederPrivate

 * Feeder Private class for unified viewer. Fetches data from the

 * message store for the given message id.

 */

class UniViewerFeederPrivate

{

public:

    /**

     * Destructor.

     */

    ~UniViewerFeederPrivate();

    /**

     * Constructor

     * @param msgId message id.

     * @param feeder feeder object.

     */

    UniViewerFeederPrivate(qint32 msdId,

                           UniViewerFeeder* feeder);

    /**

     * Fetches message details from the store.

     */

    void fetchDetails();

    /**

     * Returns the message type.

     * @return  message type.

     */

    qint32 msgType();

    /**

     * Returns the time stamp.

     * @return  time stamp of the message.

     */

    QDateTime timeStamp();

    /**

     * hasAttachments

     * @return true/false based on if message has attachments

     */

    bool hasAttachments();

    /**

     * attachmentList

     * @return list of current message's attachments, with size and mimetype info

     */

    UniMessageInfoList attachmentsList();

    /**

     * attachmentCount

     * @return number of attachments in the message

     */

    int attachmentCount();

    /**

     * objectsList

     * @return list of current message's objects, with size and mimetype info

     */

    UniMessageInfoList objectsList();

    /**

     * objectCount

     * @return count of media objects in SMIL presentation.

     * NOTE: Smil attachment is _not_ counted as object.

     */

    int objectCount();

    /**

     * slideCount

     * @return count of slides in SMIL presentation.

     */

    int slideCount();

    /**

     * slideContent

     * @return list of media objects in given slide

     */

    UniMessageInfoList slideContent(int slidenum);

    /**

     * Updates  the content by fetching new details

     * @param msgId message id

     * @param msgType message type

     */

    void updateContent(qint32 msgId);

    /**

     * toAddressList

     * @return list of to address list

     */

    ConvergedMessageAddressList toAddressList();

    /**

     * ccAddressList

     * @return list of cc address list

     */

    ConvergedMessageAddressList ccAddressList();

    /**

     * messageSize

     * @return int

     */

    int messageSize();

    /**

     * clearContent

     * @void

     */

    void clearContent();

    /**

     * get the from address and alias of a message

     * @param from address

     * @param alias

     * @void 

     */

    void fromAddressAndAlias(QString& from, QString& alias);

    /**

      * whether the message is incoming Or outgoing.

      * @return bool

      */

    bool isIncoming();

    /**

      * returns the priority of the message.

      * @return int

      */

    int priority();

    /**

      * gets the subject of the message

      */

    QString subject();

    /**

     * Returns the sending state of the message.

     */

    int sendingState();

private:

    /**

     * Fetches message details from the store.

     */

    void fetchDetailsL();

    /**

     * initialise the symbian constructions.

     */

    void initL(qint32 msgId);

private:

    /**

     * Ptr to QT class UniViewerFeeder.

     * Not Own.

     */

    UniViewerFeeder* q_ptr;

    /**

     * MessageType

     */

    int mMessageType;

    /**

     * Msv Entry

     */

    TMsvEntry mEntry;

    /**

     * Message Id

     */

    qint32 mMsgId;

    /**

     * Slide Count.

     */

    int mSlideCount;

    /**

     * interface to fetch data

     */

    UniDataModelPluginInterface* mPluginInterface;

    /**

     * plugin loader

     */

    UniDataModelLoader* mPluginLoader;

    /**

     * To address list

     * owned.

     */

    ConvergedMessageAddressList mToAddressList;

    /**

     * CC address list

     * owned.

     */

    ConvergedMessageAddressList mCcAddressList;

    /**

     * Msv Session.

     * not Owned.

     */

    CMsvSession* mSession;

};

#endif // UNIVIEWER_FEEDER_PRIVATE_H

// EOF