/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*     

*     

*

*/

#ifndef __PHOTOOPERATIONWAIT_H

#define __PHOTOOPERATIONWAIT_H

//  INCLUDES

#include <e32base.h>

#include <apparc.h>

#include <AknServerApp.h>

//  FORWARD DECLARATIONS

//  CONSTANTS

/**

*  Helper class for Async2Sync trick.

*  

*  @lib Browser.app

*  @since Series 60 1.2

*/

class CPhotoOperationWait:  public CActive,

                            public MAknServerAppExitObserver

    {

    public:     // New functions

        /**

        * Set view activation

        * @since 1.2

        * @param aViewActivate

        */

        void SetViewActivate( TBool aViewActivate );

        /**

        * Is view activation started?

        * @since 1.2

        * @return ETrue if view activation is started

        */

        TBool IsStarted();

        /**

        * Two-phased constructor.

        * @param aPriority Execution priority

        */

        static CPhotoOperationWait* NewL( TInt aPriority = EPriorityStandard );

        /**

        * Destructor.

        */

        ~CPhotoOperationWait();

    public:     // From MApaEmbeddedDocObserver

        /**        

        * @since 3.0

        * @param aMode Exit mode

        */

        void HandleServerAppExit( TInt aReason );

    public:     // From CActive 

        void Activate();  

        void Wait();

        void RunL();

        void DoCancel();

    public:

        /**

        * Open the active scheduler.

        * @since 1.2

        * @return -

        */

        void OpenPhotoalbum();

        /**

        * Stop the active scheduler.

        * @since 1.2

        * @return - 

        */

        void ClosePhotoAlbumObserver();

    protected:    // New functions

        /**

        * @since 1.2

        * @param aPriority Execution priority

        */

        CPhotoOperationWait( TInt aPriority );

    private:    // Data

        CActiveSchedulerWait iSafeWait;

        TBool iViewActivate;

    };

#endif  //__PHOTOOPERATIONWAIT_H