/*

* Copyright (c) 2008 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:  Simple v2/v3 ASX-fileparser

 *                Finds streaming URLs from ASX files and provides an

 *                interface to query them

 *

*/

// Version : %version: 4.1.2 %

#ifndef CASXPARSER_H

#define CASXPARSER_H

// INCLUDES

#include <f32file.h>

// FORWARD DECLARATIONS

// CLASS DECLARATIONS

struct AsxStruct {

    HBufC8* url;

    TBool   seek;

};

/*

 *  CAsxParser.

 *  @since 3.2

 */

class CAsxParser : public CBase

{

    public:    // Constructors and destructor

        /*

         * Two-phased constructor.

         * @since 3.2

         * @param const TDesC& File to parse

         * @return CAsxParser object initialized

         */

        IMPORT_C static CAsxParser* NewL( const TDesC& aFileName );

        /*

         * Two-phased constructor.

         * @since 5.0

         * @param aFile file handle

         * @return CAsxParser object initialized

         */

        IMPORT_C static CAsxParser* NewL( RFile& aFile );

        /*

         * Destructor.

         */

        IMPORT_C ~CAsxParser();

        /*

         * GetUrl

         * @since 3.2

         * @param const TUint The number of URLs in the file

         * @return TInt

         */

        IMPORT_C void GetUrlCount( TUint &aHowManyUrls );

        /*

         * GetUrl

         * @since 3.2

         * @param const TInt The index number of the URL to retrieve

         * @return TInt

         */

        IMPORT_C TInt GetUrl( const TUint aUrlIndex, TPtrC8& aUrl );

        IMPORT_C AsxStruct* GetUrl( const TUint aUrlIndex );

        /*

         * GetUrl

         * @since 3.2

         * @param none

         * @return TInt

         */

        IMPORT_C TInt FileVersion();         

        /*

         * PrintUrl

         * @since 5.0

         * @param aUrl8

         * @return aUrl

         */

		IMPORT_C void PrintUrl( TPtrC8& aUrl8, TPtr& aUrl );

    private:    // New methods

        /*

         * C++ default constructor.

         */

        CAsxParser();

        /*

         * By default Symbian 2nd phase constructor is private.

         * @param TDesC& File to parse

         * @return void

         */

        void ConstructL( const TDesC& aFileName );

		/*

         * By default Symbian 2nd phase constructor is private.

         * @since 5.0

         * @param aFile file handle

         * @return void

         */

        void ConstructL( RFile& aFile );

        /*

         * Parse a Asx V2 Header file

         * @param   TPtr8 pointer to buffer containing asx file

         * @return  void

         */

        void ParseAsxV2HeaderL( TPtr8 aPtr );

        /*

         * Parse a Asx V3 Header file

         * @param   TPtr8 pointer to buffer containing asx file

         * @return  void

         */

        void ParseAsxV3HeaderL( TPtr8 aPtr );

        /*

         * Handle common file parsing

         * @since 5.0

         * @param aFile file handle

         * @return  void

         */

		void HandleFileParsingL( RFile& aFile );

    private:    // Data

        RPointerArray<AsxStruct>    iAsxArray;

        TInt                       iVersion;

};

#endif      // CBAVPCONTROLLERVIDEO_H

// End of File