1 /*

     2 * Copyright (c) 2002 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: 

    15 *      An interface for the CLogsNaviDecoratorWrapper. This is basically needed 

    16 *      to hide implementation from Logs Plugin wich inherits CLogsBaseControlContainer.

    17 *      Instead of using the singleton directly in CLogsBaseControlContainer we pass an 

    18 *      interface object and then we dont have to add CLogsNaviDecoratorWrapper.cpp to the

    19 *      Logs Plugin project file.

    20 *      

    21 *

    22 */

    23 

    24 

    25 #ifndef MLogsNaviDecoratorWrapper_H

    26 #define MLogsNaviDecoratorWrapper_H

    27 

    28 // FORWARD DECLARATIONS

    29 class CAknNavigationDecorator;

    30 class CAknNavigationControlContainer;

    31 class MAknTabObserver;

    32 

    33 // CLASS DECLARATION

    34 

    35 /**

    36  * An abstract interface for CLogsNaviDecoratorWrapper

    37  */

    38 class MLogsNaviDecoratorWrapper 

    39     {

    40     

    41     public:    

    42     /**

    43      * Returns the wrapped iNaviDecorator instance. If no instance

    44 	 * exists yet a new one is created. If there is an instance but it is

    45 	 * of wrong resource type, a new instance is created and the old deleted. 

    46 	 * 

    47 	 * Called from CLogsBaseControlContainer::NavigationTabGroupL

    48 	 *

    49 	 * @param aNaviPane, the calling views status pane's navigation pane control

    50 	 * @param aTabObserver, an interface to the LogsAppUi::TabChangedL

    51 	 * @param aResource, the resource id of the 

    52 	 *

    53 	 * @return CAknNavigationDecorator object for the view's tab group

    54      */

    55     virtual CAknNavigationDecorator* GetNaviDecoratorL(CAknNavigationControlContainer* aNaviPane,

    56                                                       MAknTabObserver* aTabObserver,

    57                                                       TInt aResource) =0;

    58     };

    59                                               

    60 #endif //MLogsNaviDecoratorWrapper_H

    61             

    62 

    63 // End of File