1 /*

     2 * Copyright (c) 2007-2007 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:  Takes a command and executes it if predefined

    15 *                condition is met

    16 *

    17 */

    18 

    19 

    20 #ifndef CPBK2COMMANDACTIVATOR_H

    21 #define CPBK2COMMANDACTIVATOR_H

    22 

    23 // INCLUDES

    24 #include <e32base.h>

    25 #include <MPbk2Command.h>

    26 #include <MPbk2CommandObserver.h>

    27 #include <MPbk2StoreStateCheckerObserver.h>

    28 

    29 // FORWARD DECLARATIONS

    30 class MPbk2ContactUiControl;

    31 class CPbk2StoreStateChecker;

    32 

    33 // CLASS DECLARATIONS

    34 /**

    35  * Phonebook 2 executes given command if predefined condition is met

    36  */

    37 class CPbk2CommandActivator :  

    38         public CBase,

    39         public MPbk2Command,

    40         private MPbk2CommandObserver,

    41         private MPbk2StoreStateCheckerObserver

    42     {

    43     public: // Constructor and destructor

    44         IMPORT_C static CPbk2CommandActivator* NewL( MPbk2Command* aCommand, 

    45                      const MPbk2ContactUiControl& aUiControl );

    46         /**

    47          * Destructor.

    48          */

    49         IMPORT_C ~CPbk2CommandActivator();

    50 

    51     public: // From MPbk2Command

    52         void ExecuteLD();

    53         void ResetUiControl(MPbk2ContactUiControl& aUiControl);

    54         void AddObserver( MPbk2CommandObserver& aObserver );

    55                      

    56     private: // MPbk2CommandObserver

    57         void CommandFinished( const MPbk2Command& aCommand );

    58 

    59     private: // MPbk2StoreStateCheckerObserver

    60         void StoreState( 

    61                 MPbk2StoreStateCheckerObserver::TState aState );

    62 

    63     private: // Implementation

    64         CPbk2CommandActivator( MPbk2Command* aCommand, 

    65                                const MPbk2ContactUiControl& aUiControl );

    66                                

    67     private: // Data

    68         /// Own: Commant to be executed

    69         MPbk2Command* iCommand;

    70         /// Not Owned: UiControl which has information about the environment

    71         ///            where that command was launched.

    72         const MPbk2ContactUiControl& iUiControl;    

    73         /// Not Own: Command Observer

    74         MPbk2CommandObserver* iObserver;

    75         /// Own: Store state checker

    76         CPbk2StoreStateChecker* iStoreStateChecker;

    77     };

    78 

    79 #endif // CPBK2COMMANDACTIVATOR_H

    80 

    81 // End of File