/*

* 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:  AI2 main class

*

*/

#ifndef _AIFW_H

#define _AIFW_H

// System includes

#include <e32base.h>

#include <cenrepnotifyhandler.h>

// User includes

#include <aifweventhandler.h>

// Forward declarations

class CAiUiControllerManager;

class CAiStateManager;

class CAiStateProvider;

class CAiPluginFactory;

class CAiEventHandler;

class CAiWsPluginManager;

class THsPublisherInfo;

// Class declaration

/**

 * @ingroup group_aifw

 * 

 * Active Idle Framework main class.

 */

NONSHARABLE_CLASS( CAiFw ) : public CBase, public MAiFwEventHandler,                

    public MCenRepNotifyHandlerCallback        

    {

public: 

    // constructors and destructor    

    /**

     * Creates and returns a new Active Idle Framework object.

     *

     * @return  new Active Idle Framework object. The object is also left

     *          on the cleanup stack.

     * @exception Any of the system-wide error codes if framework creation

     *            fails due to an unrecoverable error.

     */

    IMPORT_C static CAiFw* NewLC();

    /**

     * Destructor

     */

    ~CAiFw();

public: // New functions

    /**

     * Runs the Active Idle Framework. This function returns when the

     * framework is shut down.

     *

     * @exception Any of the system-wide error codes if the framework 

     *            encounters a fatal initialization or run-time error.

     */

    IMPORT_C void RunL();

private: 

    // constructors

    /**

     * Default C++ constructor

     */

    CAiFw();

    /**

     * 2nd phase constructor

     */

    void ConstructL();

private: 

    // from MAiFwEventHandler    

    /**

     * @see MAiFwEventHandler

     */

    void AppEnvReadyL();

    /**

     * @see MAiFwEventHandler

     */    

    void HandleUiReadyEventL( CAiUiController& aUiController );

    /**

     * @see MAiFwEventHandler

     */    

    void HandleActivateUI();

    /**

     * @see MAiFwEventHandler

     */    

    void HandleUiShutdown( CAiUiController& aUiController );

    /**

     * @see MAiFwEventHandler

     */        

    void HandlePluginEvent( const TDesC& aParam );

    /**

     * @see MAiFwEventHandler

     */        

    void HandlePluginEventL( 

        const THsPublisherInfo& aPublisherInfo, 

        const TDesC& aParam );

    /**

     * @see MAiFwEventHandler

     */    

    TBool HasMenuItemL( 

        const THsPublisherInfo& aPublisherInfo, 

        const TDesC& aMenuItem );        

    /**

     * @see MAiFwEventHandler

     */        

    TBool RefreshContent( const TDesC& aContentCid );

    /**

     * @see MAiFwEventHandler

     */            

    TBool RefreshContent( 

        const THsPublisherInfo& aPublisherInfo,

        const TDesC& aContentCid );

    /**

     * @see MAiFwEventHandler

     */            

    TBool SuspendContent( 

        const THsPublisherInfo& aPublisherInfo,

        const TDesC& aContentCid );

    /**

     * @see MAiFwEventHandler

     */        

    TBool QueryIsMenuOpen();

private: 

    // from MCenRepNotifyHandlerCallback

    /**

     * @see MCenRepNotifyHandlerCallback

     */

    void HandleNotifyInt( TUint32 aId, TInt aNewValue );

public:

    // new functions

    /**

     * Get repository

     * 

     * @since S60 5.2

     * @return Repositury

     */

    CRepository& Repository() const;

private: 

    // new functions        

    void SwapUiControllerL( TBool aToExtHS );

private: 

    // data     

    /** UI Controller manager, Owned. */

    CAiUiControllerManager* iUiControllerManager;

    /** Plugin factory, Owned */

    CAiPluginFactory* iFactory;

    /** State manager, Owned */

    CAiStateManager* iStateManager;

    /** State provider, Owned */

    CAiStateProvider* iStateProvider;

    /** Plugin event handler, Owned. */

    CAiEventHandler* iEventHandler;

    /** Window server plug-in manager, Owned. */

    CAiWsPluginManager* iWsPluginManager;

    /** Notify handler for cenrep, Owned. */

    CCenRepNotifyHandler* iNotifyHandler;    

    /** Notify handler for cenrep, Owned. */

    CCenRepNotifyHandler* iNotifyHandlerESS;

    /** Idle repository, Owned. */

    CRepository* iRepository;    

    TBool iLibrariesLoaded;

    RLibrary iLibrary1;

    RLibrary iLibrary2;

    RLibrary iLibrary3;       

    };

#endif // _AIFW_H