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 "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:  Thumbnail loader for loading thumbnails contact store.

    15 *

    16 */

    17 

    18 

    19 #ifndef CPHCNTVPBKTHUMBNAILLOADER_H

    20 #define CPHCNTVPBKTHUMBNAILLOADER_H

    21 

    22 #include <MPbk2ImageOperationObservers.h>

    23 

    24 #include "cphcntthumbnailloaderbase.h"

    25 #include "MPhCntContactFetchObserver.h"

    26 

    27 class MPhCntContactStores;

    28 class CPhCntContact;

    29 class MVPbk2ImageOperation;

    30 

    31 /**

    32  *  Loader for loading thumbnails from contact store.

    33  *

    34  *  @lib PhoneCntFinder

    35  *  @since S60 v3.1

    36  */

    37 NONSHARABLE_CLASS( CPhCntVPbkThumbnailLoader ) : 

    38     public CPhCntThumbnailLoaderBase,

    39     private MPhCntContactFetchObserver,

    40     private MPbk2ImageGetObserver

    41     {

    42 

    43 public:

    44 

    45     /**

    46      * Static constructor.

    47      *

    48      * @since S60 v3.1

    49      * @param aContactStores Contact stores, where thunbnails are loaded.

    50      */

    51     static CPhCntVPbkThumbnailLoader* NewL( 

    52         MPhCntContactStores& aContactStores );

    53 

    54     /**

    55      * Static constructor.

    56      *

    57      * @since S60 v3.1

    58      * @param aContactStores Contact stores, where thunbnails are loaded.

    59      */

    60     static CPhCntVPbkThumbnailLoader* NewLC(

    61         MPhCntContactStores& aContactStores );

    62 

    63     /** 

    64      * Destructor.

    65      *

    66      * @since S60 v3.1

    67      */

    68     virtual ~CPhCntVPbkThumbnailLoader();

    69     

    70 // From base class MPhCntThumbnailLoader.

    71 

    72     /**

    73      * From base class MPhCntThumbnailLoader.

    74      *

    75      * @since S60 v3.1

    76      * @see MPhCntThumbnailLoader

    77      */

    78     void Release();

    79     

    80     /**

    81      * From base class MPhCntThumbnailLoader.

    82      *

    83      * @since S60 v3.1

    84      * @see MPhCntThumbnailLoader

    85      */

    86     void Cancel();

    87 

    88 protected:

    89 

    90 // from base class CPhCntThumbnailLoaderBase

    91     

    92     /**

    93      * From CPhCntThumbnailLoaderBase

    94      *

    95      * @since S60 v3.1

    96      * @see CPhCntThumbnailLoaderBase

    97      */

    98     void DoLoadL( const CPhCntContactId& aContactId );

    99     

   100 private:

   101 

   102 // From base class MPhCntContactFetchObserver

   103 

   104     /**

   105      * From MPhCntContactFetchObserver

   106      *

   107      * @since S60 v3.1

   108      * @see MPhCntContactFectchObserver

   109      */

   110     void ContactReceived( CPhCntContact* aContact, TInt aError );

   111     

   112 // from base class MPbk2ImageGetObserver

   113 

   114     /**

   115      * From base class MPbk2ImageGetObserver

   116      *

   117      * @since S60 v3.1

   118      * @see MPbk2ImageGetObserver

   119      */

   120     void Pbk2ImageGetComplete

   121         (MPbk2ImageOperation& aOperation, CFbsBitmap* aBitmap);

   122 

   123     /**

   124      * From base class MPbk2ImageGetObserver

   125      *

   126      * @since S60 v3.1

   127      * @see MPbk2ImageGetObserver

   128      */

   129     void Pbk2ImageGetFailed

   130         (MPbk2ImageOperation& aOperation, TInt aError);

   131 

   132     CPhCntVPbkThumbnailLoader( MPhCntContactStores& aContactStores );

   133 

   134     void ConstructL();

   135 

   136 private: // data

   137 

   138     /**

   139      * Contact stores for fetching contact.

   140      * own.

   141      */

   142     MPhCntContactStores* iContactStores;

   143     

   144     /**

   145      * Contact received.

   146      * Own.

   147      */

   148     CPhCntContact* iReceivedContact;

   149     

   150     /**

   151      * Thumbnail loading operation

   152      * Own.

   153      */

   154     MPbk2ImageOperation* iOperation;

   155 

   156     };

   157 

   158 #endif // CPHCNTVPBKTHUMBNAILLOADER_H