/*

* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef BTUIAPPUI_H

#define BTUIAPPUI_H

// INCLUDES

#include <aknapp.h>         // AVKON components

#include <aknViewAppUi.h>

#include <akntabgrp.h>

#include <aknnavide.h>

#include <AknTabObserver.h>

#include "BtuiPluginInterface.h"

// CLASS DECLARATION

/**

*  This class is a base class mandatory for all Symbian OS UI applications.

*/

class CBTUIAppUi : public CAknViewAppUi, 

                   public MAknTabObserver,

                   public MBtuiPluginViewActivationObserver

    {

    public: // Constructors and destructor

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL();

        /**

        * Destructor

        */

        virtual ~CBTUIAppUi();

    public: // Functions from base classes

        /**

        * From CAknViewAppUi Handles user commands.

        * @param aCommand A command id.        

        * @return None.

        */

        void HandleCommandL(TInt aCommand);

    private: // Functions from base classes

        /**

        * From CAknViewAppUi Initializes menu pane dynamically.

        * @param aResourceId Resource ID identifying the menu pane to initialise.

        * @param aMenuPane The in-memory representation of the menu pane.

        * @return None.

        */

        void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

        /**

        * From CAknViewAppUi Handles key events.

        * @param aKeyEvent The key event that occurred.

        * @param aType The event type.

        * @return Response to the key event.

        */

        virtual TKeyResponse HandleKeyEventL( const TKeyEvent& aKeyEvent,TEventCode aType );

        /**

        * From MBtuiPluginViewActivationObserver

        * @param aViewId  activated plugin id

        * @return none

        */

        void PluginViewActivated(TPluginViewId aViewId);  

        /**

        * From MAknTabObserver Takes care of tab handling.

        * @param aIndex tab to be handled

        */

        virtual void TabChangedL(TInt aIndex); 

    private: // Data

		CAknNavigationControlContainer* iNaviPane;          // pointer to the navi pane control

        CAknTabGroup*                   iTabGroup;          // Tab group

        CAknNavigationDecorator*        iDecoratedTabGroup; // Frame for tabgroup                               

    };

#endif