graphicsuis_plat/svgt_viewer_ui_api/inc/SVGTViewerAppDownloads.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 12 Mar 2010 15:41:39 +0200
branchRCL_3
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/*
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* Copyright (c) 2004,2005 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  This class defines the downloads and the required attributes.
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*
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*/
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#ifndef SVGTVIEWERAPPDOWNLOADS_H
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#define SVGTVIEWERAPPDOWNLOADS_H
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//  INCLUDES
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#include <downloadmgrclient.h>                        //RHttpDownload
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#include <e32base.h>                                  //CBase
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// CLASS DECLARATION
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/**
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*  This class declares the Downloads and the associated attributes.
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*
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*  @since 3.0
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*/
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class CSVGTViewerAppDownloads : public CBase
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    {
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    public:  // Constructors and destructor
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        /**
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        * Two-phased constructor.
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        * @param aLinkFlag Image flag to distinguish the Embeded & hyperlink.
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        */
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        static CSVGTViewerAppDownloads* NewL( TBool aIsEmbedded, 
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                                              TBool aIsSynchronous,
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                                              TBool aLinkFlag );
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        /**
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        * Two-phased constructor.
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        * @param aLinkFlag Image flag to distinguish the Embeded & hyperlink.
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        */
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        static CSVGTViewerAppDownloads* NewLC( TBool aIsEmbedded, 
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                    TBool aIsSynchronous, TBool aLinkFlag );
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        /**
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        * Destructor.
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        */
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        virtual ~CSVGTViewerAppDownloads();
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        /**
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        * returns link offset.
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        */
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        static TInt LinkOffset();
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    public: // New functions
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        /**
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        * This Function returns the filename associated with the download
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        * @return FileName
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        */
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        TFileName FileName() const;
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        /**
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        * This Function returns the flag iEmbeddedMode
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        * associated with the download
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        * @return TBool
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        */
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        TBool EmbeddedMode() const;
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        /**
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        * This Function returns the flag iSynchronousMode
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        * associated with the download
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        * @return TBool
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        */
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        TBool SynchronousMode() const;
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        /**
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        * This Function returns the flag iDownloadCompleted
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        * associated with the download
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        * @return TBool
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        */
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        TBool DownloadCompleted() const;
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        /**
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        * This Function returns the Link in the doubly linked list
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        * associated with the download
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        * @return TBool
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        */
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        TDblQueLink QueLink() const;
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        /**
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        * This Function returns the download handle
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        * associated with the download
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        * @return RHttpDownload
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        */
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        RHttpDownload* DownloadHandle();
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        /**
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        * This Function returns the Image Link flag status
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        * associated with the download
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        * @return TBool
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        */
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        TBool ImageLinkFlag() const;
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        /**
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        * This Function Sets the filename
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        * associated with the download
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        */
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        void SetFileName( const TDesC& aFileName );
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        /**
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        * This Function Sets the flag EmbeddedMode
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        * associated with the download
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        */
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        void SetEmbeddedMode( TBool aEmbeddedMode );
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        /**
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        * This Function Sets the flag SynchronousMode
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        * associated with the download
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        */
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        void SetSynchronousMode( TBool aSynchronousMode );
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        /**
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        * This Function Sets the flag iDownloadCompleted
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        * associated with the download
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        */
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        void SetDownloadCompleted( TBool aDownloadCompleted );
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        /**
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        * This Function Sets the Download Handle
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        * associated with the download
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        */
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        void SetDownloadHandle( RHttpDownload* aDownloadHandle ); 
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        /**
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        * This function sets the image link flag.
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        * @param aLinkFlag Image flag to distinguish the Embeded & hyperlink.
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        */
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        void SetImageLinkFlag(TBool aLinkFlag);
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    private:
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        /**
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        * C++ default constructor.
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        */
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        CSVGTViewerAppDownloads( 
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                                    TBool aIsEmbedded, 
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                                    TBool aIsSynchronous,
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                                    TBool aLinkFlag );
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        /**
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        * By default Symbian 2nd phase constructor is private.
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        */
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        void ConstructL();
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    private:    // Data
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        // Pointer to Download handle
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        RHttpDownload* iHttpDownload;
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        // Downloaded fileName
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        TFileName iFileName;
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        // Boolean variable to indicate whether the downloaded file 
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        // has to be opened in embedded mode or independent mode.
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        TBool iEmbeddedMode;
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        // Boolean variable to indicate whether the download
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        // has to be performed in a synchronous mode or asynchronous mode
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        TBool iSynchronousMode;
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        // Flag to indicate successful download completion
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        TBool iDownloadCompleted;
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        // Doubly linked list link
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        TDblQueLink iLink;       
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        //Image flag to distinguish the Embeded & hyperlink.
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        //EFalse for FetchImage
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        //ETrue for HyperLink.
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        TBool iImageLinkFlag;    
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    };
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#endif      // SVGTVIEWERAPPDOWNLOADS_H
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// End of File