1 /*

     2 * Copyright (c) 2005-2007 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 "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:  Phonebook 2 view loader

    15 *

    16 */

    17 

    18 

    19 #ifndef CPBK2VIEWLOADER_H

    20 #define CPBK2VIEWLOADER_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include <MVPbkContactViewObserver.h>

    25 

    26 

    27 // FORWARD DECLARATIONS

    28 class MPbk2ViewLoaderObserver;

    29 class MVPbkContactViewBase;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34  * Phonebook 2 view loader

    35  * Responsible for:

    36  *  - Load given view and inform when it is ready to use.

    37  */

    38 NONSHARABLE_CLASS( CPbk2ViewLoader ): public CBase,

    39                                       public MVPbkContactViewObserver

    40 

    41     {    

    42     public: // Constructors and destructor

    43         /**

    44          * Creates a new instance of this class.

    45          *

    46          * @param aObserver view loader's observer

    47          * @return  A new instance of this class.

    48          */

    49         static CPbk2ViewLoader* NewL(

    50                 MVPbkContactViewBase& aView,

    51                 MPbk2ViewLoaderObserver& aObserver );

    52 

    53         /**

    54          * Destructor.

    55          */

    56         ~CPbk2ViewLoader();

    57         

    58     private: // From MVPbkContactViewObserver

    59         /**

    60          * If subclass overwrites this it must first call the

    61          * base class version.

    62          */

    63         void ContactViewReady(

    64                 MVPbkContactViewBase& aView );

    65         /**

    66          * If subclass overwrites this it must first call the

    67          * base class version.

    68          */

    69         void ContactViewUnavailable(

    70                 MVPbkContactViewBase& aView );

    71         /**

    72          * If subclass overwrites this it must first call the

    73          * base class version.

    74          */

    75         void ContactAddedToView(

    76                 MVPbkContactViewBase& aView,

    77                 TInt aIndex,

    78                 const MVPbkContactLink& aContactLink );

    79         /**

    80          * If subclass overwrites this it must first call the

    81          * base class version.

    82          */

    83         void ContactRemovedFromView(

    84                 MVPbkContactViewBase& aView,

    85                 TInt aIndex,

    86                 const MVPbkContactLink& aContactLink );

    87         /**

    88          * If subclass overwrites this it must first call the

    89          * base class version.

    90          */

    91         void ContactViewError(

    92                 MVPbkContactViewBase& aView,

    93                 TInt aError,

    94                 TBool aErrorNotified );        

    95 

    96     private: // Implementation

    97         CPbk2ViewLoader( 

    98                 MVPbkContactViewBase& aView,

    99                 MPbk2ViewLoaderObserver& aObserver );

   100         void ConstructL();

   101 

   102     private: // Data       

   103         /// Ref: Loaded view

   104         MVPbkContactViewBase& iView;

   105         /// Ref: Observer view loading

   106         MPbk2ViewLoaderObserver& iObserver;

   107     };

   108 

   109 #endif // CPBK2VIEWLOADER_H

   110 

   111 // End of File