1 /*

     2 * Copyright (c) 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 the License "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:    Contains CIptvEvent objects*

    15 */

    16 

    17 

    18 

    19 

    20 

    21 #ifndef CIPTVEVENTS_H

    22 #define CIPTVEVENTS_H

    23 

    24 //  INCLUDES

    25 #include <e32base.h>

    26 #include "CIptvUtil.h"

    27 #include "MIptvStreamObject.h"

    28 

    29 // CONSTANTS

    30 

    31 // MACROS

    32 

    33 // DATA TYPES

    34 

    35 // FUNCTION PROTOTYPES

    36 

    37 // FORWARD DECLARATIONS

    38 

    39 class MIptvEvent;

    40 

    41 // CLASS DECLARATION

    42 

    43 /**

    44  * MIptvStreamObject derived class, contains group of MIptvEvent objects.

    45  * This class is used to convey events over IPC.

    46  */

    47 class CIptvEvents : public CBase, public MIptvStreamObject

    48     {

    49     public:  // Constructors and destructor

    50         

    51         /**

    52         * Two-phased constructor.

    53         * @param aEventProto this is used to construct new event objects.

    54         */

    55         IMPORT_C static CIptvEvents* NewL(MIptvEvent* aEventProto);

    56         

    57         /**

    58         * Destructor.

    59         */

    60         IMPORT_C virtual ~CIptvEvents();

    61         

    62     public:

    63 

    64         //from MIptvStreamObject

    65         IMPORT_C void InternalizeL(RReadStream& aStream);

    66         IMPORT_C void ExternalizeL(RWriteStream& aStream);

    67         IMPORT_C TUint32 CountExternalizeSize();

    68         

    69         /**

    70         * Copies data from aEvents to this object.

    71         *

    72         * @param aEvents Data to be copied from.

    73         */

    74         IMPORT_C void SetL(CIptvEvents& aEvents);

    75         

    76         /**

    77         * Deletes all events from this object.

    78         */ 

    79         IMPORT_C void DeleteEvents();

    80  

    81     private:

    82 

    83         /**

    84         * C++ default constructor.

    85         */

    86         CIptvEvents(MIptvEvent* aEventProto);

    87 

    88         /**

    89         * By default Symbian 2nd phase constructor is private.

    90         */

    91         void ConstructL();

    92 

    93     public:

    94     

    95         /**

    96         * Array of pointers to events.

    97         */

    98         RArray<MIptvEvent*> iEvents;

    99         

   100     private:

   101         /**

   102         * Pointer to event object which is used to get function implementations for

   103         * MIptvEvent interface methods. This defines the used event type. Owned.

   104         */

   105         MIptvEvent* iEventProto;    

   106 

   107     };

   108 

   109 #endif      // CIPTVEVENTS_H   

   110             

   111 // End of File