/*

 * Copyright (c) 2002-2004 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: Implementation of applicationmanagement components

 *

 */

#ifndef __CAMDOWNLOADER_H__

#define __CAMDOWNLOADER_H__

#include <e32base.h>

#include "AppMgmtProgDialog.h"

#include "AppMgmtSrvApp.h"

// FORWARD DECLARATIONS

class RHttpDownload;

namespace NApplicationManagement

    {

    // CLASS DECLARATION

    /**

     *  CAMDownloader lets AM to download content.

     *

     *  @since Series 

     */

    class CAMDownloader : public CBase, public MDLProgressDlgObserver

        {

public:

        // Constructors and destructor

        /**

         * Two-phased constructor.

         */

        static CAMDownloader* NewL(RHttpDownload& aDownload,

                MAMDownloaderObserver& aObserver);

        /**

         * Destructor.

         */

        virtual ~CAMDownloader();

        void HandleDLProgressDialogExitL(TInt aButtonId);

	void DisplayDownloadFailedNoteL(THttpDownloadMgrError aError, TInt32 aGlobalErr);

private:

        /**

         * C++ default constructor.

         */

        CAMDownloader(RHttpDownload& aDownload,

                MAMDownloaderObserver& aObserver);

        /**

         * By default Symbian 2nd phase constructor is private.

         */

        void ConstructL();

public:

        // New functions

        void CreateAndUpdateProgressDialogL(TInt32 aDownloadedSize,

                TInt32 aContentSize, THttpProgressState aState);

        /**

         * Starts download of content

         * @since 

         * @leave If staring download fails

         */

        TInt StartDownload();

        /**

         * Stop download of content

         * @since 

         */

        TInt StopDownload();

        /**

         * Continue download of content

         * @since 

         */

        TInt ContinueDownload();

        /**

         * 

         * @since 

         */

        TBool CompareDownloadURI(const TDesC8& aURI);

        /**

         *

         * @leave If staring download fails

         */

        TInt32 DownloadStatusCodeL(THttpDownloadState aDownloadState);

        /**

         * Returns the filename that holds the downloaded

         *		content if download is successful

         * @since 

         * @return	filename

         */

        const TDesC& FileName();

        /**

         * Returns the mimetype of downloaded

         * @since 

         * @return	mimetype

         */

        const TDesC8& MimeType();

        /**

         * Returns the URI for download

         * @since 

         * @return	download URI

         */

        const TDesC8& DownloadURI();

private:

        void FileNameFromDownloadL();

        void ContentTypeFromDownloadL();

        void DownloadURIFromDownloadL();

public:

        // Functions from base classes

        TUint32 iProgStarted;

        TUint32 iSetFinalValue;

        CAppMgmtProgDialog *iProgressNote;

private:

        // Data

        RHttpDownload &iDownload;

        HBufC *iFileName;

        HBufC8 *iContentType;

        HBufC8 *iURI;

        MAMDownloaderObserver& iObserver;

        TBool iProgressCancelled;

        THttpProgressState iCurrentDownloadProgState;

        };

    } // namespace NApplicationManagement

#endif // __CAMDOWNLOADER_H__

// End of File