1 /*

     2 * Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  A wrapper interface around MMF (Multimedia Framework) to get

    15 *                information about MIME-types supported by MMF.

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef PROFILEMMFINFOUTILITY_H

    22 #define PROFILEMMFINFOUTILITY_H

    23 

    24 //  INCLUDES

    25 #include <e32std.h>

    26 

    27 // CLASS DECLARATION

    28 

    29 /**

    30 *  A helper interface used by CProfileToneHandler to check whether a MIME

    31 *  type is supported by MMF.

    32 *

    33 *  @lib ProfileSettingsView.lib

    34 *  @since Series 60 3.0

    35 */

    36 class ProfileMmfInfoUtility

    37     {

    38     public: // New functions

    39 

    40         /**

    41          * Checks if the given MIME-type is supported by MMF. In other words,

    42          * checks if there is an MMF plugin to handle the given MIME type.

    43          * @param aMimeType the MIME type for which an MMF plugin is searched.

    44          * @return ETrue if the given MIME is supported by MMF,

    45          *         EFalse otherwise.

    46          */

    47         static TBool IsMimeTypeSupportedL( const TDesC8& aMimeType );

    48         

    49         /**

    50          * Checks if the given file's header data is supported 

    51          * by MMF, especially for m4a drm files.

    52          * @param aFileName the name of the file to be judged.

    53          * @return ETrue if the given file is supported by MMF,

    54          *         EFalse otherwise.

    55          */

    56         static TBool IsHeaderDataSupportedL( const TDesC& aFileName );

    57 

    58     private:  // Constructor and destructor

    59 

    60         /**

    61          * Default constructor. This is private since this class is not intended

    62          * to be instantiated.

    63          */

    64         ProfileMmfInfoUtility() {};

    65 

    66         // Destructor.

    67         ~ProfileMmfInfoUtility() {};

    68         

    69         //internal use

    70         /**

    71          * Get the header data of the file

    72          * @param aFileName specifies the name of the file.

    73          * @param aHeaderData contains the header data of the file.

    74          * @param aMaxLength the length of header data.         

    75          */

    76         static void GetFileHeaderDataL(const TDesC& aFileName, TDes8& aHeaderData, TInt aMaxLength);

    77     };

    78 

    79 #endif      // PROFILEMMFINFOUTILITY_H

    80 

    81 // End of File