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:  Provides operations for common usage of DRM Utility API

    15 *

    16 */

    17 

    18 

    19 #ifndef CDRMUTILITYCOMMON_H

    20 #define CDRMUTILITYCOMMON_H

    21 

    22 //*** system include files go here:

    23 #include <e32base.h>

    24 #include <caf/caftypes.h> 

    25 #include <drmrightsclient.h>

    26 #include <drmutilitytypes.h>

    27 

    28 //*** forward declarations go here:

    29 class CDRMConstraint;

    30 

    31 namespace DRM 

    32 {

    33     

    34  /**

    35   *  Utility class for DRM related common functions

    36   *

    37   *  @lib drmutilitycommon.lib

    38   *  @since S60 v5.0

    39   */

    40 NONSHARABLE_CLASS( CDrmUtilityCommon ) : public CBase

    41     {

    42 

    43 public:

    44 

    45     /**

    46      * Creates a new CDrmUtilityCommon object and returns a pointer to it

    47      *

    48      * @return A functional CDrmUtilityCommon -object

    49      * @leave System wide error code

    50      */	

    51     IMPORT_C static CDrmUtilityCommon* NewL();

    52 

    53     /**

    54      * Creates a new CDrmUtilityCommon object and returns a pointer to it

    55      * leaves the returned object to the cleanup stack

    56      *

    57      * @return A functional CDrmUtilityCommon -object

    58      * @leave System wide error code

    59      */	

    60     IMPORT_C static CDrmUtilityCommon* NewLC();

    61 

    62     /**

    63      * Destructor

    64      */

    65     virtual ~CDrmUtilityCommon();

    66      

    67     /**

    68      * Checks the rights and their status for a specific unique id

    69      * implementation

    70      *

    71      * @param[in]   aContentUri The unique identifier or the content

    72      * @param[in]   aIntent     The intent for the rights to check

    73      * @param[out]  aConstraint A Constraint of the future rights,

    74      *                          must be initialized

    75      * 

    76      * @return Rights status

    77      * @leave System wide error code

    78      * @see ContentAccess:TIntent

    79      */	

    80     IMPORT_C TDrmRightsInfo GetOmaRightsStatusL( 

    81                                             HBufC8*& aContentUri, 

    82                                             ContentAccess::TIntent aIntent,

    83                                             CDRMConstraint* aConstraint );

    84                                         

    85 

    86 protected:

    87 

    88 private:

    89 

    90     CDrmUtilityCommon();

    91 

    92     void ConstructL();

    93     

    94 private: // Data members

    95     

    96     // Oma Drm client

    97     RDRMRightsClient iOmaClient;

    98 

    99     };

   100 }

   101 

   102 #endif // CDRMUTILITYCOMMON_H