/*

* 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:  Implementation of Asynchronous Operation of Add to Album

*/

#ifndef __CAMCOLLECTIONMANAGERAO_H__

#define __CAMCOLLECTIONMANAGERAO_H__

#include <e32base.h>

class CGlxCollectionInfo;

class CGlxCollectionManager;

class MCamAddToAlbumObserver;

class CCamCollectionManagerAO : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Destructor.

        */

        ~CCamCollectionManagerAO();

        /**

        * Constructor

        * @aObserver Observer for compeleted/failed operations.

        */

        CCamCollectionManagerAO(  MCamAddToAlbumObserver& aObserver );

    public: // New Method

        /**

        * Initiates Add To Album Operation

        * @param aSelectedAlbumIds Array of ids for albums where to add.

        * @param aUri              Filename of the image / video to add.

        */

        void StartCallBackAddToAlbumL( const RArray<TUint32>& aSelectedAlbumIds, 

                                       const TDesC& aUri );

        /**

        * Initiate Check for Album Operation

        * @param aDefaultAlbumId Album id.

        */

        void CheckForAlbumExistenceL( const TUint32 aDefaultAlbumId );

    public: // CActive

        /**

        * Perform the next scheduled task

        * @since 2.8

        */

        void RunL();

        /**

        * Cancels the active object

        * @since 2.8

        */

        void DoCancel();

        /**

        * Handles a leave occuring in the request completion event handler

        * @since 2.8

        * @param aError Error (leave) code.

        */

        TInt RunError( TInt aError );

    private:

        /**

        * Performs the necessary add to album request

        * Using the collection manager.

        */

        void DoAddToAlbumOperationL();

        /**

        * We Perform the needed operation after we complete

        * Checking for album existence

        */

        void DoCheckAlbumOperationCompleteL();

        /**

        * Returns the Default Album Id from the CenRep key

        */

        TUint32 DefaultAlbumIdFromCenRepL();

    private:

        CGlxCollectionInfo* iCollectionInfo;

        CGlxCollectionManager* iCollectionManager;

        MCamAddToAlbumObserver& iObserver;

        TInt iCurrentAlbumIndex;

        RArray<TUint32> iSelectedAlbumIds;

        TFileName iUri;

        TBool iAddToAlbum;

        TBool iCheckForAlbum;

    };

#endif // __CAMCOLLECTIONMANAGERAO_H__