/*

* Copyright (c) 2008 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:   alfasynchgoomsession provides asynchronous 

*                connection to graphics out of memory monitor.

*

*/

#ifndef __ALFASYNCHGOOMSESSION_H__

#define __ALFASYNCHGOOMSESSION_H__

#include <e32base.h>

#include <goommonitorsession.h>

/**

 * Active object to handle asynchronous connection to GOOM thread.

 */

NONSHARABLE_CLASS( CAlfAsynchGoomSession ) : public CActive

    {

public:

    /**

     * Constructor.

     */

    CAlfAsynchGoomSession();

    /**

     * Destructor.

     */

    ~CAlfAsynchGoomSession();

    /**

     * Informs that application is about to start.

     * This is the method clients should use.

     * @param aAppUid application UID.

     */

    void AppAboutToStart( const TUid& aAppUid );

    /**

     * Informs that application is considered to be closed.

     * @param aAppUid application UID.

     */

    void AppClosed( const TUid& aAppUid );

public:

    /**

     * Starts connection creation to goom.

     */

    void Start();

    /**

     * Handles completion of request.

     */

    void RunL();

    /**

     * Cancels pending request.

     */

    void DoCancel();

private:

    // Goom session. Owned.

    RGOomMonitorSession iGoomSession;

    // ETrue if connecting, EFalse otherwise.

    TBool iConnecting;

    // ETrue if connected. 

    TBool iConnected;

    // Pending UIDs of started applications, but not yet

    // delivered to GOOM. Owned.

    RArray<TUid> iPendingUids;

    // Running application list. Owned.

    RArray<TInt> iRunningAppsList;

    };

#endif //__ALFASYNCHGOOMSESSION_H__