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:  DRMSettinsPlugin model.

    15 *

    16 */

    17 

    18 #ifndef  DRMSETTINGSMODEL_H

    19 #define  DRMSETTINGSMODEL_H

    20 

    21 // INCLUDES

    22 #include    <centralrepository.h>

    23 #include    <e32property.h>

    24 #include    "roapstorageclient.h"

    25 

    26 // FORWARD DECLARATIONS

    27 class CDRMRIContext;

    28 

    29 // CONSTANTS

    30 const TInt KDRMTransactionTrackingDisabled = 0;

    31 const TInt KDRMTransactionTrackingEnabled = 1;

    32 

    33 const TInt KDRMAutomaticActivationNotAllowed = 0;

    34 const TInt KDRMAutomaticActivationAllowed = 1;

    35     

    36 

    37 // CLASS DEFINITIONS

    38 

    39 /**

    40 *  CDRMSettingsModel is the model class of DRMSettingsPlugin.

    41 *  It provides functions to get and set setting values.

    42 */

    43 class   CDRMSettingsModel : public CBase

    44     {

    45     

    46     public:  // Constructor and destructor

    47         /**

    48         * Two-phased constructor

    49         */

    50         static CDRMSettingsModel* NewL();

    51 

    52         /**

    53         * Destructor

    54         */

    55         ~CDRMSettingsModel();

    56 

    57     public: // New 

    58          

    59         /**

    60         * Get transaction tracking state

    61         * @return KDRMTransactionTrackingDisabled

    62         *         KDRMTransactionTrackingEnabled

    63         */

    64         TInt TransactionTrackingStateL();

    65 

    66         /**

    67         * Set transaction tracking state

    68         * @param aValue updated value

    69         */

    70         void SetTransactionTrackingStateL( TInt aValue );

    71        

    72         /**

    73         * Get automatic activation state

    74         * @return KDRMAutomaticActivationNotAllowed

    75         *         KDRMAutomaticActivationAllowed

    76         */

    77         TInt AutomaticActivationStateL();

    78 

    79         /**

    80         * Set automatic activation state

    81         * @param aValue updated value

    82         */

    83         void SetAutomaticActivationStateL( TInt aValue );

    84         

    85         /**

    86         * Get usage reporting state

    87         * @return count of services for which reporting is allowed

    88         */

    89         TInt UsageReportingCount();

    90 

    91         /**

    92         * Get RI alias

    93         *

    94         * @param aIndex : Index of the RI context

    95         *

    96         * @return RI alias name or RI url if no alias available

    97         */

    98         HBufC* GetSingleRIAliasL( TInt aIndex );

    99         

   100         /**

   101         * Get the first RI alias, where metering is allowed 

   102         * @return RI alias name or RI url if no alias available

   103         */

   104         HBufC* GetFirstAllowedMeteringRIAliasL();

   105         

   106         /**

   107         * Get number of RI contexts 

   108         * @return number of RIContexts

   109         */

   110         TInt GetRiContextCount();

   111         

   112         /**

   113         * Get metering status of RI Context

   114         * 

   115         * @param aIndex : Index of the RI context

   116         *

   117         * @return Status of metering

   118         */

   119         TBool IsMeteringAllowed( TInt aIndex );

   120         

   121         /**

   122         * Find out if metering is allowed for all RI Contexts

   123         * 

   124         * @return Status of metering

   125         */

   126         TBool IsMeteringAllowedForAll();

   127         

   128         /**

   129         * Sets the value for metering to be enabled or disabled

   130         *

   131         * @param aIndex : Index of the RI context

   132         * @param aIsAllowed : ETrue if set to allowed, EFalse if not allowed

   133         */        

   134         void SetMeteringStatus( TInt aIndex, TBool aIsAllowed );

   135         

   136         /**

   137         * Save the changes done to RI Contexs

   138         */

   139         void SaveMeteringChanges();

   140        

   141     private: // Private constructors

   142         

   143         /**

   144         * Default C++ contructor

   145         */

   146         CDRMSettingsModel();

   147 

   148         /**

   149         * Symbian OS default constructor

   150         * @return void

   151         */

   152         void ConstructL();

   153         

   154     private: // Data

   155         

   156         // DRM Settings Central Repository.

   157         CRepository* iDRMSettingsRepository;

   158 

   159         // Roap storage client

   160         Roap::RRoapStorageClient* iRoapStorageClient;

   161 

   162         // List of service providers with which device has been registered

   163         RPointerArray<CDRMRIContext> iRIContextList;

   164         

   165     };

   166     

   167 #endif // DRMSETTINGSMODEL_H  

   168 

   169 // End of File