/*

* Copyright (c) 2005-2006 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:  Plugin factory class for Active idle framework.

*

*/

#ifndef _AIPLUGINCFACTORY_H

#define _AIPLUGINCFACTORY_H

// System includes

#include <e32base.h>

#include <ecom/implementationinformation.h>

// User includes

// Forward declarations

class CAiUiControllerManager;

class CAiStateManager;

class CAiCpsCommandBuffer;

class CHsContentPublisher;

class THsPublisherInfo;

// Class declaration

/**

 * @ingroup group_aifw

 * 

 *  Plugin factory class for Active idle framework.

 *

 *  @lib aifw

 *  @since S60 5.2

 */

	{

public:

    // Constructors and destructor

    /**

     * Two-phased constructor.

     */	

    static CAiPluginFactory* NewL( CAiUiControllerManager& aManager );

    /**

     * Destructor

     */    

    ~CAiPluginFactory();

public:

    // new functions

    /**

     *

     * @since S60 5.2

    /**

     *

     * @since S60 5.2

    /**

     * Destroy plugin

     *

     * @since S60 5.2

     * @param aUid Implementation UID of a plugin to destroy.

     */

    void DestroyPlugin( 

    /**

     * Finds plugin by publisher info.

     *

     * @since S60 5.2

     * @param aInfo publisher info.

     * @return Pointer to plugin, NULL if not found. Factory keeps plugin's ownership.

     */        

    CHsContentPublisher* PluginByInfo( 

        const THsPublisherInfo& aPublisherInfo ) const;

    /**

     * Finds plugin by uid.

     *

     * @since S60 5.2

     * @param aInfo publisher uid.

     * @return Pointer to plugin, NULL if not found. Factory keeps plugin's ownership.

     */            

    CHsContentPublisher* PluginByUid( const TUid& aUid ) const;

    /**

     * Finds plugin by name.

     *

     * @since S60 5.2

     * @param aInfo publisher info.

     * @return Pointer to plugin, NULL if not found. Factory keeps plugin's ownership.

     */                

    CHsContentPublisher* PluginByName( const TDesC& aName ) const;

    /**

     * 

     * @since S60 5.2

     */

private:	

    // private constructors

    /**

     * C++ default constructor

     */	

    CAiPluginFactory( CAiUiControllerManager& aManager );

private:    								

    // new functions

        CHsContentPublisher& aContentPublisher,		    

        const THsPublisherInfo& aPublisherInfo );

    void ConfigurePluginL(         

        CHsContentPublisher& aContentPublisher,

        const THsPublisherInfo& aPublisherInfo );		                           

private:     

    // data	

    /** UI Controller Manager, Not owned */

    CAiUiControllerManager& iUiControllerManager;

    CAiCpsCommandBuffer* iCommandBuffer;

    /** Array of loaded data plugins, Owned */

    mutable RPointerArray< CHsContentPublisher > iPublishers;

    /** Ecom implementation info, Owned */

    RImplInfoPtrArray iEComPlugins;		          

private: 

    // friend classes

#ifdef _AIFW_UNIT_TEST

    friend class UT_AiPluginFactory;

#endif

    };

#endif // _AIPLUGINCFACTORY_H

// End of File.