1 /*

     2 * Copyright (c) 2008-2008 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:  Updates call information to mediator clients.

    15 *

    16 */

    17 

    18 

    19 #ifndef CCCECALLINFOMEDIATORUPDATER_H

    20 #define CCCECALLINFOMEDIATORUPDATER_H

    21 

    22 #include <e32base.h>

    23 #include <MediatorCommandResponder.h>

    24 

    25 class MCCECallInfoMediator;

    26 class MCCECallArray;

    27 class CCCECallInfoConverter;

    28 class MCCECallInfo;

    29 class CCallInfos;

    30 

    31 /**

    32  *  Updates call information for mediator clients.

    33  *

    34  *  @lib cce.lib

    35  *  @since S60 5.0

    36  */

    37 NONSHARABLE_CLASS( CCCECallInfoMediatorUpdater ) : 

    38     public CBase, public MMediatorCommandObserver

    39     {

    40 public:

    41     

    42     static CCCECallInfoMediatorUpdater* NewL( 

    43         MCCECallInfoMediator& aMediator,

    44         MCCECallArray& aCallArray,

    45         CCCECallInfoConverter* aConverter );

    46     

    47     static CCCECallInfoMediatorUpdater* NewLC( 

    48         MCCECallInfoMediator& aMediator,

    49         MCCECallArray& aCallArray,

    50         CCCECallInfoConverter* aConverter );

    51 

    52     /**

    53      * Destructor.

    54      */

    55     virtual ~CCCECallInfoMediatorUpdater();

    56     

    57     /**

    58      * Updates the current cce call information to mediator clietns.

    59      * 

    60      * @since S60 5.0

    61      */

    62     void UpdateL();

    63 

    64     /**

    65      * From base class MMediatorCommandObserver

    66      * @see MMediatorCommandObserver

    67      */

    68     void MediatorCommandL( TUid aDomain,

    69                            TUid aCategory, 

    70                            TInt aCommandId,

    71                            TVersion aVersion, 

    72                            const TDesC8& aData );

    73 

    74     /**

    75      * From base class MMediatorCommandObserver

    76      * @see MMediatorCommandObserver

    77      */

    78     void CancelMediatorCommand( TUid aDomain,

    79                                 TUid aCategory, 

    80                                 TInt aCommandId );

    81 

    82 private:

    83 

    84     CCCECallInfoMediatorUpdater( 

    85         MCCECallInfoMediator& aMediator,

    86         MCCECallArray& aCallArray,

    87         CCCECallInfoConverter* aConverter );

    88 

    89     void ConstructL();

    90     

    91     HBufC8* GetSnapShotOfCallInfosL();

    92     

    93     void AddInfoL( MCCECallInfo* aInfo, CCallInfos& aInfos );

    94 

    95 private: // data

    96     

    97     /**

    98      * To send response and events.

    99      */

   100     MCCECallInfoMediator& iMediator;

   101     

   102     /**

   103      * Access to calls.

   104      */

   105     MCCECallArray& iCallArray;

   106     

   107     /**

   108      * For converting cce call info to mediator call info.

   109      * Own.

   110      */

   111     CCCECallInfoConverter* iConverter;

   112 

   113     };

   114 

   115 #endif // CCCECALLINFOMEDIATORUPDATER_H