/*

* 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: 

*     Provisioning context list container

*

*/

#ifndef CWPCXCONTAINER_H

#define CWPCXCONTAINER_H

// INCLUDES

#include <aknview.h>

#include <bamdesca.h>

// FORWARD DECLARATIONS

class CAknSingleStyleListBox;

class CWPEngine;

// CLASS DECLARATION

/**

*  CWPCxDocument  container control class.

*  

*/

class CWPCxContainer : public CCoeControl, 

    private MCoeControlObserver

    {

    public: // Constructors and destructor

        /**

        * C++ constructor

        */

        CWPCxContainer( CWPEngine& aEngine, CAknView& aAppView );

        /**

        * Symbian default constructor.

        * @param aRect Frame rectangle for container.

        */

        void ConstructL(const TRect& aRect);

        /**

        * Destructor.

        */

        ~CWPCxContainer();

    public: // from CCoeControl

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

        void HandleResourceChange( TInt aType );

    public: // new methods

        /**

        * Returns the UID of the currently selected context.

        * @return Context UID

        */

        TUint32 CurrentContext() const;

        /**

        * Returns the UID of the currently selected context.

        * @return Context UID

        */

        TPtrC CurrentContextName() const;

        /**

        * Returns number of contexts in list.

        * @return Number of contexts

        */

        TInt ContextCount() const;

        /**

        * Updates the list of contexts.

        */

        void UpdateContextsL();

    private: // from CCoeControl

        void SizeChanged();

        TInt CountComponentControls() const;

        CCoeControl* ComponentControl(TInt aIndex) const;

        void GetHelpContext( TCoeHelpContext& aContext ) const;

    private: // from MCoeControlObserver

        void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

    private: //data

        /// The list box. Owns.

        CAknSingleStyleListBox* iListBox;

        /// Provisioning engine. Refs.

        CWPEngine& iEngine;

        /// List of context uids. Owns.

        CArrayFix<TUint32>* iCxUids;

        /// List of visible lines. Owns.

        CDesCArray* iLines;

        /// The application view

        CAknView& iAppView;

    };

#endif

// End of File