/*

* 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:

*

*/

#ifndef CMMAEMCRESOLVER_H

#define CMMAEMCRESOLVER_H

#include <MimeTypes.h>

#include "cmmaplayer.h"

//Supported file extensions

_LIT(K3g2FileExtension, ".3g2");

_LIT(K3gpFileExtension, ".3gp");

_LIT(KAacFileExtension, ".aac");

_LIT(KAmrFileExtension, ".amr");

_LIT(KAwbFileExtension, ".awb");

_LIT(KM4aFileExtension, ".m4a");

_LIT(KMp3FileExtension, ".mp3");

_LIT(KMp4FileExtension, ".mp4");

_LIT(KWmaFileExtension, ".wma");

_LIT(KRmFileExtension, ".rm");

_LIT(KRaFileExtension, ".ra");

const TInt KContentTypeMaxLength = 30;

//  CLASS DECLARATION

NONSHARABLE_CLASS(CMMAEMCResolver): public CBase

{

public: // Construction

    /**

     * Constructs a new mmf resolver object.

     * @return The new object created.  Note that the new object will be

     * left on the cleanup stack.

     */

    static CMMAEMCResolver* NewLC();

public: // New methods.

    HBufC* ContentTypeOwnership();

    HBufC8* MimeTypeOwnership();

    /**

     * Returns content type

     */

    HBufC* ContentType();

    /**

     * Sets filename

     * @param aFileName File name to be set or NULL

     */

    void SetFileNameL(const TDesC* aFileName);

    /**

     * Returns possible filename or NULL if not set

     * Ownership is transfered.

     * @return Content type or NULL if type is not available.

     */

    HBufC* FileNameOwnership();

    /**

     * Get all supported content types.

     * @param aMimeTypeArray Will contain supported mime types.

     */

    void GetSupportedContentTypesL(CDesC16Array& aMimeTypeArray);

private:

    /** Finds content type from given File name.

    */

    void ResolveContentTypeL(const TDesC& aFileName, TDes8& aMimeType);

    void ResolveContentTypeL();

private:

    ~CMMAEMCResolver();

private:

    // Owned. Ownership can be transferred with ContentType method.

    HBufC* iContentType;

    // Owned. Ownership can be transferred with MimeType method.

    HBufC8* iMimeType;

    // Owned. Ownership can be transferred with FileName method.

    HBufC* iFileName;

public: // new method

    void SetSourceInfoL(const HBufC8* aHeaderData);

private:

    TBool IsRealVideoTypeL(const TDesC8& aHeader);

    TBool IsRealMimeTypeSupported(const TDesC& aMimeType);

private: // Data

    const HBufC8* iHeaderData; // not owned

};

#endif // CMMAEMCRESOLVER_H