/*

* Copyright (c) 2006 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: 

*       Composite AppUi extension.

*

*/

#ifndef __CXSPAPPUIMANAGER_H__

#define __CXSPAPPUIMANAGER_H__

// INCLUDES

#include <e32base.h>

#include "MPbk2AppUiExtension.h"

// FORWARD DECLARATIONS

class CPbk2ViewGraph;

class MPbk2StartupMonitor;

class CPbk2TabGroupContainer;

class MxSPFactory;

class CxSPViewIdChanger;

/**

 * Composite of AppUi extensions.

 */

class CxSPAppUiManager : public CBase, public MPbk2AppUiExtension

    {

    public:

        /**

         * Creates new composite AppUI extension object with empty

         * set of contained AppUIs.

         *

         * @param aFactories Array of xSP extension factories

         * @param aViewIdChanger View id changer instance

         * @return New instance of this class

         */

        static CxSPAppUiManager* NewL( CArrayPtrFlat<MxSPFactory>& aFactories,

        							   CxSPViewIdChanger& aViewIdChanger );

        /**

         * Destructor.

         */

        ~CxSPAppUiManager();

    public: // From MPbk2AppUiExtension

        /**

         * Creates a Phonebook startup extension.

         *

         * @param aObserver the startup observer

         * @param aEngine Phonebook contact engine

         */

        void ExtensionStartupL( MPbk2StartupMonitor& aStartupMonitor );

        /**

         * Allows extensions to add tab groups dynamically.

         *

         * @param aNode View graph node

         * @param aAknTabGroup Avkon tab group

         * @param aTabIcons Tab icons data structure

         * @param aViewCount View count

         */

        void ApplyDynamicPluginTabGroupContainerChangesL(

                const CPbk2ViewNode& aNode,

                CAknTabGroup& aAknTabGroup,

                CPbk2IconInfoContainer& aTabIcons,

                TInt aViewCount );

    private: // From MPbk2AppUiExtension

        void DoRelease();

    public: // Implementation

		/**

         * Modifies view graph.

         *

         * @param aViewGraph view graph to be modified

         */

        void ApplyExtensionViewGraphChangesL( CPbk2ViewGraph& aViewGraph );

    private: // Implementation

        CxSPAppUiManager( CArrayPtrFlat<MxSPFactory>& aFactories,

        				  CxSPViewIdChanger& aViewIdChanger );

        /**

         * Performs the 2nd phase of the construction.

         */

		void ConstructL();

    private: // Data

    	// Ref: factories

        CArrayPtrFlat<MxSPFactory>& iFactories;

        /// Ref: view id changer

        CxSPViewIdChanger& iViewIdChanger;

        /// Total number of tab views

        TInt iTabViews;

        /// Total number of other views

        TInt iOtherViews;

    };

#endif // __CXSPAPPUIMANAGER_H__

// End of File