1 /*

     2 * Copyright (c) 2002-2007 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:  Phonebook2 Adaptive Search Grid

    15 *               helper class

    16 */

    17 

    18 

    19 #ifndef CPBK2ADAPTIVESEARCHGRIDWAITER_H

    20 #define CPBK2ADAPTIVESEARCHGRIDWAITER_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include <AknProgressDialog.h>

    25 

    26 class CAknWaitDialog;

    27 

    28 /**

    29  * @internal Only Phonebook 2 internal use supported!

    30  */

    31 class MPbk2SearchGridWaiterObserver

    32     {

    33     public: // Interface

    34         /**

    35          * Grid delay complete

    36          */ 

    37         virtual void GridDelayCompleteL() = 0;

    38         

    39         virtual void WaitNoteDismissed() = 0;

    40     };

    41 

    42 /**

    43  * Utility class that implements the wait logic and

    44  * process decoration if needed.

    45  */

    46 NONSHARABLE_CLASS( CPbk2AdaptiveSearchGridWaiter ) :

    47         public CTimer,

    48         private MProgressDialogCallback

    49 

    50     {

    51     public: // Construction and destruction

    52 

    53         /**

    54          * Creates a new instance of this class.

    55          *

    56          * @return  A new instance of this class.

    57          */

    58         static CPbk2AdaptiveSearchGridWaiter* NewL( MPbk2SearchGridWaiterObserver& aObserver );

    59 

    60         /**

    61          * Destructor.

    62          */

    63         ~CPbk2AdaptiveSearchGridWaiter();

    64 

    65     public: // Interface

    66 

    67         void Start();

    68         void Stop();

    69         

    70     private: // From CTimer

    71         void RunL();

    72         TInt RunError( TInt aError );

    73 

    74     private: // From MProgressDialogCallback

    75         void DialogDismissedL( TInt aButtonId );

    76 

    77     private: // Implementation

    78         CPbk2AdaptiveSearchGridWaiter( MPbk2SearchGridWaiterObserver& aObserver );

    79         void ConstructL();

    80         void DismissWaitNote();

    81         

    82     private: // Data

    83         /// Own: Decorator for the process

    84         CAknWaitDialog*  iWaitNote;

    85         // Notifiy if wait note is on

    86         TBool iStarted;

    87         // Ref:

    88         MPbk2SearchGridWaiterObserver& iObserver;

    89     };

    90 

    91 #endif // CPBK2ADAPTIVESEARCHGRIDWAITER_H

    92             

    93 // End of File