/*

* Copyright (c) 2004,2005 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:  This class defines the downloads and the required attributes.

*

*/

#ifndef SVGTVIEWERAPPDOWNLOADS_H

#define SVGTVIEWERAPPDOWNLOADS_H

//  INCLUDES

#include <downloadmgrclient.h>                        //RHttpDownload

#include <e32base.h>                                  //CBase

// CLASS DECLARATION

/**

*  This class declares the Downloads and the associated attributes.

*

*  @since 3.0

*/

class CSVGTViewerAppDownloads : public CBase

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aLinkFlag Image flag to distinguish the Embeded & hyperlink.

        */

        static CSVGTViewerAppDownloads* NewL( TBool aIsEmbedded, 

                                              TBool aIsSynchronous,

                                              TBool aLinkFlag );

        /**

        * Two-phased constructor.

        * @param aLinkFlag Image flag to distinguish the Embeded & hyperlink.

        */

        static CSVGTViewerAppDownloads* NewLC( TBool aIsEmbedded, 

                    TBool aIsSynchronous, TBool aLinkFlag );

        /**

        * Destructor.

        */

        virtual ~CSVGTViewerAppDownloads();

        /**

        * returns link offset.

        */

        static TInt LinkOffset();

    public: // New functions

        /**

        * This Function returns the filename associated with the download

        * @return FileName

        */

        TFileName FileName() const;

        /**

        * This Function returns the flag iEmbeddedMode

        * associated with the download

        * @return TBool

        */

        TBool EmbeddedMode() const;

        /**

        * This Function returns the flag iSynchronousMode

        * associated with the download

        * @return TBool

        */

        TBool SynchronousMode() const;

        /**

        * This Function returns the flag iDownloadCompleted

        * associated with the download

        * @return TBool

        */

        TBool DownloadCompleted() const;

        /**

        * This Function returns the Link in the doubly linked list

        * associated with the download

        * @return TBool

        */

        TDblQueLink QueLink() const;

        /**

        * This Function returns the download handle

        * associated with the download

        * @return RHttpDownload

        */

        RHttpDownload* DownloadHandle();

        /**

        * This Function returns the Image Link flag status

        * associated with the download

        * @return TBool

        */

        TBool ImageLinkFlag() const;

        /**

        * This Function Sets the filename

        * associated with the download

        */

        void SetFileName( const TDesC& aFileName );

        /**

        * This Function Sets the flag EmbeddedMode

        * associated with the download

        */

        void SetEmbeddedMode( TBool aEmbeddedMode );

        /**

        * This Function Sets the flag SynchronousMode

        * associated with the download

        */

        void SetSynchronousMode( TBool aSynchronousMode );

        /**

        * This Function Sets the flag iDownloadCompleted

        * associated with the download

        */

        void SetDownloadCompleted( TBool aDownloadCompleted );

        /**

        * This Function Sets the Download Handle

        * associated with the download

        */

        void SetDownloadHandle( RHttpDownload* aDownloadHandle ); 

        /**

        * This function sets the image link flag.

        * @param aLinkFlag Image flag to distinguish the Embeded & hyperlink.

        */

        void SetImageLinkFlag(TBool aLinkFlag);

    private:

        /**

        * C++ default constructor.

        */

        CSVGTViewerAppDownloads( 

                                    TBool aIsEmbedded, 

                                    TBool aIsSynchronous,

                                    TBool aLinkFlag );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        // Pointer to Download handle

        RHttpDownload* iHttpDownload;

        // Downloaded fileName

        TFileName iFileName;

        // Boolean variable to indicate whether the downloaded file 

        // has to be opened in embedded mode or independent mode.

        TBool iEmbeddedMode;

        // Boolean variable to indicate whether the download

        // has to be performed in a synchronous mode or asynchronous mode

        TBool iSynchronousMode;

        // Flag to indicate successful download completion

        TBool iDownloadCompleted;

        // Doubly linked list link

        TDblQueLink iLink;       

        //Image flag to distinguish the Embeded & hyperlink.

        //EFalse for FetchImage

        //ETrue for HyperLink.

        TBool iImageLinkFlag;    

    };

#endif      // SVGTVIEWERAPPDOWNLOADS_H

// End of File