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 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:  Implements the contact callback interface.

    15 *

    16 */

    17 

    18 #ifndef C_CCONTACTINTERFACECALLBACK_H

    19 #define C_CCOTNACTINTERFACECALLBACK_H

    20 

    21 // System includes

    22 #include <e32base.h>

    23 

    24 // User Includes

    25 #include "contactcallback.h"

    26 #include "contactinterface.hrh"

    27 #include "contactiterator.h"

    28 

    29 // Forward declarations

    30 class MLiwNotifyCallback;

    31 class CLiwGenericParamList;

    32 

    33 /**

    34  * CContactInterfaceCallback - Implements the contact callback interface.

    35  * Passes the frames and notifies the the events

    36  * through callback.

    37  */

    38 class CContactInterfaceCallback : public CBase, public MContactCallback

    39     {

    40     public:

    41         /**

    42          * Two-phased constructor.

    43          * @return CContactInterfaceCallback*

    44          */

    45         static CContactInterfaceCallback* NewL();

    46 

    47 		/**

    48          * Two-phased constructor.

    49          * @return CContactInterfaceCallback*

    50          */

    51         static CContactInterfaceCallback* NewL(CSingleContact* aContact);

    52         

    53         /**

    54          * Destructor

    55          */

    56         virtual ~CContactInterfaceCallback();

    57 

    58     private:

    59         /**

    60          * Default constructor.

    61          */

    62         CContactInterfaceCallback();

    63 

    64     public:

    65         /**

    66          * Method  to set the parameters for the callback.

    67          * @param aCallback the callback to be called

    68          * @param aTransId the transaction Id

    69          * @param aInParamList to send back to LIW.

    70          * @return void

    71          */

    72         void SetParams( MLiwNotifyCallback* aCallback,

    73                         const TInt aTransId,

    74                         const CLiwGenericParamList* aInParamList );

    75 

    76 

    77         /**

    78          * Called when the any async operation returns with error or success

    79          * @return void

    80          */

    81         virtual void HandleReturnValue(TOperationEvent aEventId, const TInt& aError, TInt aTransId );

    82 

    83         /**

    84          * Called when the GetList returns the an iterator (which iterates over the output)

    85          * @return void

    86          */		

    87 		virtual void HandleReturnIter(const TInt& aError,CContactIter* aIter, TInt aTransId );

    88         

    89 

    90     private:

    91         //Pointer to the MLiwNotifyCallback callback passed by consumer.

    92         MLiwNotifyCallback* iCallback;

    93 

    94         //Trasaction ID.

    95         TInt iTransactionId;

    96 

    97         //Referance to top the Input Parameter list passed by consumer.

    98         const CLiwGenericParamList* iInParamList;

    99 

   100         //Event Generic Parameter List

   101         CLiwGenericParamList* iEventParamList;

   102         

   103         //pointer to the single contact object needed for cleanup

   104         CSingleContact* iContact;        

   105     };

   106 

   107 #endif // C_CCOTNACTINTERFACECALLBACK_H