/*

* Copyright (c) 2005 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: 

*       CUniSmilList, List of Smil attachments.

*

*

*/

#ifndef __UNISMILLIST_H

#define __UNISMILLIST_H

// INCLUDES

#include <e32std.h>

#include <f32file.h>

#include <apmstd.h>

#include <cmsvattachment.h>

#include <gmxmlcomposer.h>

#include <UniModelConst.h>

// CONSTANTS

// MACROS

// FORWARD DECLARATIONS

class CUniDataUtils;

class CBaseMtm;

class CMDXMLDocument;

class CMDXMLNode;

class CMsvStore;

class MMsvAttachmentManager;

// DATA TYPES

// FUNCTION PROTOTYPES

// CLASS DECLARATION

/**

* MUniSmilComposeObserver - Callback API for SMIL composing.

*

* @since 3.1

*/

class MUniSmilComposeObserver

    {

    public:

        virtual void SmilComposeEvent( TInt aError ) = 0;

    };

/**

* CUniSmilList - List of SMIL attachments of a message.

*

* @lib UniDataModel.lib

* @since 3.1

*/

class CUniSmilList : public CActive,

                     public MMDXMLComposerObserver

    {

    public:  // New methods

        /**

        * Factory method that creates this object.

        *

        * @param    aMtm    IN reference to client mtm

        * @return   Pointer to instance

        */

        IMPORT_C static CUniSmilList* NewL( CBaseMtm& aMtm );

        /**

        * Destructor

        *

        */

        virtual ~CUniSmilList();

        /**

        * AddSmilAttachmentL

        * Adds SMIL attachment to smil array

        *

        * @since    3.1

        * @param    aAttachmentId   IN id of the SMIL attachment

        *                           to be added

        */

        IMPORT_C void AddSmilAttachmentL(

            MMsvAttachmentManager& aManager,

            TMsvAttachmentId aAttachmentId );

        /**

        * CreateSmilAttachmentL

        * Creates SMIL attachment from DOM

        *

        * @param    aAttachmentId   OUT id of the created SMIL attachment

        * @param    aDom    IN the DOM from which to create the SMIL

        * @param    aFs     IN reference to file session

        */

        IMPORT_C void CreateSmilAttachmentL(

            MUniSmilComposeObserver& aObserver,

            CMsvStore& aEditStore,

            CMDXMLDocument* aDom );

        /**

        * GetSmilAttachmentByIndex

        * Get SMIL attachment by index

        *

        * @param    aIndex  IN index

        * @return   Message id of the SMIL attachment

        */

        IMPORT_C TMsvAttachmentId GetSmilAttachmentByIndex( TInt aIndex );

        /**

        * GetSmilFullPathByIndexL

        * Get file handle of SMIL attachment by index

        *

        * @param    aIndex  IN index

        */

        IMPORT_C RFile GetSmilFileByIndexL( TInt aIndex );

        /**

        * SmilByteSize

        * Calculate size of all the SMIL attachments in bytes

        *

        * @param    aFs     IN reference to file session

        * @return   Size in bytes

        */

        inline TInt SmilByteSize() const;

        /**

        * Count

        *

        * @return   Number of objects

        */

        inline TInt Count() const;

        void ComposeFileCompleteL();

    protected:

        /**

        * From CActive

        */

        void DoCancel();

        /**

        * From CActive

        */

        void RunL();

        /**

        * From CActive

        */

        TInt RunError( TInt aError );

    protected:

        /**

        * Constructor.

        *

        * @param    aMtm    IN reference to client mtm

        */

        CUniSmilList( CBaseMtm& aMtm );

        /**

        * 2nd phase constructor.

        */

        void ConstructL();

    protected: // data

        CBaseMtm& iMtm;

        CArrayFixFlat<TMsvAttachmentId>* iSmilAttachmentArray;

        TInt iSmilSize;

        MMsvAttachmentManager* iManager;

        CMsvAttachment* iAttachment;

        CMsvStore* iEditStore;

        RFile* iEditFile;

        CMDXMLDocument* iDom;

        CMDXMLComposer* iComposer;

        MUniSmilComposeObserver* iObserver;

        CActiveSchedulerWait     iObjWait;

    };

#include <UniSmilList.inl>

#endif // __UNISMILLIST_H