1 /*

     2 * Copyright (c) 2008-2009 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:  active object class for interacting with servicetab for link and Display Name

    15 *

    16 */

    17 

    18 #ifndef CIMCVENGINESTORAGELISTENER_H

    19 #define CIMCVENGINESTORAGELISTENER_H

    20 

    21 #include <e32base.h>

    22 #include <e32property.h>

    23 #include <AknWaitDialog.h>

    24 #include "cimcvkeys.h"

    25 

    26 _LIT(KDelimiter, ":");

    27 /**

    28  * constant to define the size of the contact link

    29  */

    30 #define KMaxDisplayNameContactLinkLength 512

    31 /**

    32  * constant to define the size of the contact link

    33  */

    34 #define KMaxServiceIdLength 3

    35 

    36 //forword declaration.

    37 class MIMCVEngineStorageObserver

    38         {

    39     public : 

    40         virtual  void HandleServiceBuddyDetailsFetchedL(TInt aServiceId, 

    41                 const TDesC& aXspId,

    42                 const TDesC8 & aContactLink,

    43                 const TDesC & aDisplayName ) = 0 ;

    44    

    45         };

    46 

    47 class CIMCVEngineStorageListener : public CActive

    48     {

    49 public :

    50         // Constructor

    51         /**

    52          * Creates a new CIMCVEngineStorageListener.

    53          * @param aTabbedView, reference to tabbedview

    54          * @return New instance of this class         

    55          */

    56         static CIMCVEngineStorageListener* NewL(MIMCVEngineStorageObserver& aObserver);

    57         

    58           /**

    59            * Standard C++ destructor.

    60            */

    61          ~CIMCVEngineStorageListener();

    62          

    63          

    64          /**

    65           * Get the Display name and Contact link information.

    66           * @param aServiceId, service id for which info requested.

    67           * @param aXspID, xsp Id of contact.

    68           */

    69          void GetContactLinkInfoL(TInt aServiceId, const TDesC& aXspID);

    70          

    71 private : // From CActive

    72 

    73         /**

    74         *  RunL

    75         */

    76         void RunL();  

    77         

    78         /**

    79         *  DoCancel

    80         */

    81         void DoCancel();

    82         

    83         /*

    84          * RunError

    85          */

    86         TInt RunError ( TInt aError );

    87 

    88 private: // Implementation

    89        /**

    90         * Standard C++ constructor

    91         * @param aTabbedView, reference to tabbedview

    92         */

    93         CIMCVEngineStorageListener(MIMCVEngineStorageObserver& aObserver);

    94 

    95        /**

    96         * Performs the 2nd phase of construction.

    97         */

    98        void ConstructL();

    99        

   100        /**

   101         * start listening

   102         */

   103        void StartListening();

   104 

   105        /**

   106         * stop listening

   107         */

   108        void StopListening();

   109        

   110 private :

   111     

   112     // owns , property to use

   113     RProperty iProperty;    

   114     // not owned

   115     MIMCVEngineStorageObserver& iObserver;

   116     

   117     // own active sheduler 

   118     CActiveSchedulerWait    iWait;

   119  	

   120     };

   121 

   122 #endif /*CIMCVENGINESTORAGELISTENER_H*/