/*

* 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:  Build information file for project esmrgui

*

*/

#ifndef MCALREMOTEATTACHMENT_H

#define MCALREMOTEATTACHMENT_H

#include <e32base.h>

/**

 * MCalRemoteAttachment encapsulates calendar entry attachment.

 */

class MCalRemoteAttachment

    {

public:

    /**

     * Attachment state information

     */

    enum TCalRemoteAttachmentState

        {

        /** Unknown attachment state */

        EAttachmentStateUnknown,

        /** Attachment is now downlaoded to device */

        EAttachmentStateNotDownloaded,

        /** Attachment is downloaded to device */

        EAttachmentStateDownloaded

        };

public: // Construction and destruction

     /**

      * C++ Destructor.

      */

      virtual ~MCalRemoteAttachment() {} ;

public: // Interface

    /**

     * Sets name of attachment

     * @param aAttachmentLabel Attachment label

     */

    virtual void SetAttachmentLabelL(

            const TDesC& aAttachmentLabel ) = 0;

    /**

     * Gets label of attachment

     * @return Label name of attachment

     */

    virtual const TDesC& AttachmentLabel() const = 0;

    /**

     * Sets attachment identifier

     *

     * @param aAttachmentIdentifier Attachment identifier

     */

    virtual void SetAttachmentIdentifierL(

            const TDesC& aAttachmentIdentifier ) = 0;

    /**

     * Fetches attachment identifier

     *

     * @return Attachment identifier

     */

    virtual const TDesC& AttachmentIdentifier() const = 0;

    /**

     * Sets size of attachment

     *

     * @param aAttachmentSizeInBytes size of attachment in bytes

     */

    virtual void SetAttachmentSize(

            TInt aAttachmentSizeInBytes ) = 0;

    /**

     * return size of attachment in bytes

     *

     * @return size of attachment

     */

    virtual TInt AttachmentSizeInBytes() const = 0;

    /**

     * Sets download state of attachment

     *

     * @param aAttachmentState download state of attachment

     */

    virtual void SetAttachmentState(

            MCalRemoteAttachment::TCalRemoteAttachmentState aAttachmentState ) = 0;

    /**

     * Gets download state of attachment

     *

     * @return download state of attachment

     */

    virtual MCalRemoteAttachment::TCalRemoteAttachmentState 

            AttachmenState() const = 0;

    /**

     * Returns an extension point for this interface or NULL.

     *

     * @param aExtensionUid Uid of extension

     * @return Extension point or NULL

     */

    virtual TAny* CalRemoteAttachmentExtension(

            TUid /*aExtensionUid*/ ) { return NULL; }

    };

#endif // MCALREMOTEATTACHMENT_H

// EOF