/*

* 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 C_AIFW_H

#define C_AIFW_H

#include <e32base.h>

#include <aicontentpublisher.h>

#include <centralrepository.h>

#include <cenrepnotifyhandler.h>

#include "aifwdefs.h"

#include "aicontentmodel.h"

#include "aifweventhandler.h"

class CAiUiControllerManager;

class CAiContentPluginManager;

class CAiWsPluginManager;

class CAiPluginStateManager;

class RConeResourceLoader;

class CAiContentPublisher;

class MAiPSPropertyObserver;

class CAiNetworkListener;

/**

 * @ingroup group_aifw

 * 

 * Active Idle Framework main class.

 */

NONSHARABLE_CLASS( CAiFw ) : 

        public CBase,

        public MAiFwEventHandler,

        public MCenRepNotifyHandlerCallback        

    {

public: // Constructors and destructors    

    /**

     * 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();

    ~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      

    CAiFw();

    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 HandleLoadPluginL( const TAiPublisherInfo& aPublisherInfo );

    /**

     * @see MAiFwEventHandler

     */        

    void HandleDestroyPluginL( const TAiPublisherInfo& aPublisherInfo );            

    /**

     * @see MAiFwEventHandler

     */        

    void HandlePluginEvent( const TDesC& aParam );

    /**

     * @see MAiFwEventHandler

     */        

    void HandlePluginEventL( const TAiPublisherInfo& aPublisherInfo, const TDesC& aParam );

    /**

     * @see MAiFwEventHandler

     */    

    TBool HasMenuItemL( const TAiPublisherInfo& aPublisherInfo, const TDesC& aMenuItem );        

    /**

     * @see MAiFwEventHandler

     */        

    TBool RefreshContent( const TDesC& aContentCid );

    /**

     * @see MAiFwEventHandler

     */        

    TBool QueryIsMenuOpen();

    /**

     * @see MAiFwEventHandler

     */            

    void ProcessStateChange( TAifwStates aState );    

private: // From MCenRepNotifyHandlerCallback

    /**

     * @see MCenRepNotifyHandlerCallback

     */

    void HandleNotifyInt( TUint32 aId, TInt aNewValue );

private: // New functions        

    static TInt HandleFocusChangeEvent( TAny* aSelf );

    static TInt HandleRestartEvent( TAny* aSelf );

    void SwapUiControllerL( TBool aToExtHS );

private: // Data     

    /**

     * UI Controller manager, Owned.     

     */

    CAiUiControllerManager* iUiControllerManager;

    /**

     * Content plugin manager, Owned.     

     */

    CAiContentPluginManager* iPluginManager;

    /**

     * 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* iAIRepository;

    /**

     * Idle restart PS observer, Owned.

     */

    MAiPSPropertyObserver* iIdleRestartObserver;

    TBool iLibrariesLoaded;

    RLibrary iLibrary1;

    RLibrary iLibrary2;

    RLibrary iLibrary3;       

    };

#endif // C_AIFW_H