1 /*

     2 * Copyright (c) 2006-2007 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:      Base DLNA profile resolver class for image files.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 #ifndef C_UPNPIMAGESOLVERBASE_H

    24 #define C_UPNPIMAGESOLVERBASE_H

    25 

    26 

    27 // system includes

    28 // NONE

    29 

    30 // user includes

    31 #include "upnpprofiler.h"

    32 

    33 // forward declarations

    34 // NONE

    35 

    36 // constants

    37 // NONE

    38 

    39 /**

    40  *  Image file DLNA profile base resolver class.

    41  *

    42  *  This class is the base class for resolving DLNA profile of image files.

    43  *  It contains methods for querying the profiles supported by this solver 

    44  *  and for resolving a DLNA profile of a given image file.

    45  *

    46  *

    47  *  @lib dlnaprofiler.lib

    48  *  @since S60 v3.1

    49  */

    50 NONSHARABLE_CLASS( CUpnpImageSolverBase ) : public CBase,

    51                                             public MUpnpProfiler

    52     {

    53 public:

    54 

    55     static CUpnpImageSolverBase* NewL();

    56 

    57     static CUpnpImageSolverBase* NewLC();

    58 

    59     virtual ~CUpnpImageSolverBase();

    60 

    61 // from base class MUpnpProfiler

    62 

    63     /**

    64      * From MUpnpProfiler.

    65      * SupportedProfilesL returns DLNA profiles that are currently supported.

    66      *

    67      * @since S60 v3.1

    68      * @param aProfiles Descriptor array where supported DLNA profiles are 

    69      *                  added.

    70      * @return TInt Error code, KErrNone if successfull.

    71      */

    72     TInt SupportedProfilesL( CDesC16ArrayFlat* aProfiles ) const;

    73 

    74     /**

    75      * From MUpnpProfiler.

    76      * ProfileForFileL is for resolving a DLNA profile of a given file.

    77      * Besides of file name, also mime type of the file is passed as a 

    78      * parameter in order to avoid re-opening of the file.

    79      *

    80      * @since S60 v3.1

    81      * @param aFileName Filename of the file which is to be resolved.

    82      * @param aMimeType Mime type of the file which is to be resolved.

    83      * @param aFile Handle to opened file specified by aFilename.

    84      * @return DLNA profile of the file as a HBufC*, 

    85      *         NULL if could not be resolved

    86      */

    87     HBufC* ProfileForFileL( const TDesC& aFilename, 

    88                             const TDesC8& aMimetype, 

    89                             RFile& aFile );

    90                             

    91 private:

    92 

    93     CUpnpImageSolverBase();

    94 

    95     void ConstructL();

    96     };

    97 

    98 #endif // C_UPNPIMAGESOLVERBASE_H