/*

* Copyright (c) 2002 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:  Container class of main view.

*

*/

#ifndef CPROFILEMAINCONTAINER_H

#define CPROFILEMAINCONTAINER_H

// INCLUDES

#include <coecntrl.h>

#include <eiklbo.h>

// FORWARD DECLARATIONS

class CAknView;

class CAknSingleStyleListBox;

class CProfileEngineHandler;

class CProfileIndexHandler;

// CONSTANTS

const TInt KMainContainerSubControlCount( 1 );

// CLASS DECLARATION

/**

*  Container class of main view.

*

*  @lib ProfileApp.app

*  @since 1.2

*/

NONSHARABLE_CLASS( CProfileMainContainer ) : public CCoeControl

							, public MEikListBoxObserver

	{

	public:		// Constructors and destructors

		/**

        * Two-phased constructor.

        * @param aEngineHandler Engine Handler.

        * @param aIndexHandler Index Handler.

        * @param aView Pointer to the main view class.

        * @return Returns an instance of CProfileMainContainer.

        */

		static CProfileMainContainer* NewL(

            CProfileEngineHandler& aEngineHandler,

            CProfileIndexHandler& aIndexHandler,

            CAknView& aView );

		/**

		* Destructor.

		*/

		~CProfileMainContainer();

	public:		// New functions

		/**

		* Populates listbox with names of profiles.

		* Separated to own method to enable updating listbox dynamically

		* (i.e. supports profiles being added or deleted).

        * @param aTopItemIndex If given, sets list boxes top item index.

		*/

		void PopulateListBoxL( TInt aTopItemIndex = KErrNotFound );

		/**

		* Returns the top item index of the listbox.

		* Needed to set index back when returning from personalise state.

        * @return Returns the top item index of the listbox.

		*/

		TInt TopItemIndex() const;

	private:	// Functions from base classes

        /**

        * From CoeControl

        */

		TInt CountComponentControls() const;

        /**

        * From CoeControl

        */

		CCoeControl* ComponentControl( TInt aIndex ) const;

        /**

        * From CoeControl

        */

		void SizeChanged();

        /**

        * From CoeControl

        */

		TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

		/**

        * From CCoeControl

        */

        void GetHelpContext( TCoeHelpContext& aContext ) const;

        /**

        * From CCoeControl

        */

        void HandleResourceChange(TInt aType);

        /**

         * From CCoeControl

         */

        void FocusChanged( TDrawNow aDrawNow );

        /**

        * From MEikListBoxObserver

        */

        void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType );

	private:

        /**

        * C++ constructor.

        * @param aEngineHandler Engine Handler.

        * @param aIndexHandler Index Handler.

        * @param aView Pointer to the main view class.

		*/

		CProfileMainContainer(

            CProfileEngineHandler& aEngineHandler,

            CProfileIndexHandler& aIndexHandler,

            CAknView& aView );

        /**

        * By default Symbian 2nd phase constructor is private.

        * @param aRect Drawing area.

        */

 		void ConstructL( const TRect& aRect );

	private:	// Data

        // Engine handler

        CProfileEngineHandler& iEngineHandler;

        // Index handler

        CProfileIndexHandler& iIndexHandler;

		// The view class (to call HandleCommandL).

		CAknView& iView;

		// Own: Listbox class.

		CAknSingleStyleListBox* iListBox;

	};

#endif // CPROFILEMAINCONTAINER_H

// End of File