1 /*

     2 * Copyright (c) 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: Status provider

    15 *

    16 */

    17 

    18 

    19 #ifndef SPBSTATUSPROVIDER_H_

    20 #define SPBSTATUSPROVIDER_H_

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include <presencecachereadhandler2.h>

    25 

    26 class MPresenceCacheReader2;

    27 class CVPbkContactManager;

    28 class CSpbContent;

    29 class MVPbkContactLink;

    30 class CPresenceCacheBuddyIdCreator;

    31 

    32 /**

    33  * The real implementation of the status provider

    34  */

    35 NONSHARABLE_CLASS( CSpbStatusProvider ) :

    36         public CBase,

    37         public MPresenceCacheReadHandler2

    38     {

    39    

    40 public: // Construction & destruction

    41     static CSpbStatusProvider* NewL(

    42     		RPointerArray<CSpbContent>& aContentCache );

    43             

    44     ~CSpbStatusProvider();

    45 

    46 public: // Interface

    47     void FetchStatusDataL(

    48             CSpbContent& aContent);

    49     

    50 private:    // From MPresenceCacheReadHandler2

    51     void HandlePresenceReadL(TInt aErrorCode,

    52             RPointerArray<MPresenceBuddyInfo2>& aPresenceBuddyInfoList);

    53     void HandlePresenceNotificationL(TInt aErrorCode,

    54             MPresenceBuddyInfo2* aPresenceBuddyInfo);

    55     

    56 private:

    57     HBufC* CreateBuddyIdL(

    58             const MVPbkContactLink& aLink);

    59     CSpbContent* FindContentByBuddyId(

    60             const TDesC& aBuddyId);

    61     void NotifyChangeEventL(

    62             MPresenceBuddyInfo2& aBuddyInfo,

    63             CSpbContent& aContent);

    64     

    65 private:    // constructors

    66     inline CSpbStatusProvider(

    67             RPointerArray<CSpbContent>& aContentCache);

    68     inline void ConstructL();

    69    

    70 private: // data

    71     

    72     // Own. Presence cache read interface

    73     MPresenceCacheReader2* iPresenceCache;

    74     // Own. Buddy ID creator.

    75     CPresenceCacheBuddyIdCreator* iBuddyIdCreator;

    76     // Not own. Content cache

    77     RPointerArray<CSpbContent>& iContentCache;

    78     };

    79 

    80 #endif /*SPBSTATUSPROVIDER_H_*/