/*

* 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: 

*      Declaration of class CWmlBrowserFavouritesIncrementalMove.

*      

*

*/

#ifndef BROWSER_FAVOURITES_INCREMENTAL_MOVE

#define BROWSER_FAVOURITES_INCREMENTAL_MOVE

// INCLUDE FILES

#include "BrowserFavouritesIncrementalOp.h"

// FORWARD DECLARATION

class CFavouritesItem;

// CLASS DECLARATION

/**

* Incremental move operation.

*/

class CBrowserFavouritesIncrementalMove:

                                    public CBrowserFavouritesIncrementalOp

    {

    public:     // construct / destruct

        /**

        * Two phased constructor. Leaves on failure.

        * @param aModel Data model.

        * @param aUids Uids to move. Ownership not taken, must remain

        * intact during operation.

        * @param aUnmovableUids Uids of items which could not be moved (due to

        * any other reason than name conflict) will be appended to this list.

        * Ownership not taken, must remain intact during operation.

        * @param aConflictingNameUids Uids of items which could not be moved

        * (due to name conflict) will be appended to this list.

        * Ownership not taken, must remain intact during operation.

        * @param aPriority Active Object priority.

        * @param aTargetFolder Uid of the target folder. Nothing is checked.

        * @return The constructed incremental move operation.

        */

        static CBrowserFavouritesIncrementalMove* NewL

            (

            CBrowserFavouritesModel& aModel,

            CArrayFix<TInt>& aUids,

            CArrayFix<TInt>& aUnmovableUids,

            CArrayFix<TInt>& aConflictingNameUids,

            TInt aTargetFolder,

            TInt aPriority = CActive::EPriorityStandard

            );

        /**

        * Destructor.

        */

        virtual ~CBrowserFavouritesIncrementalMove();

    protected:  // construct / destruct

        /**

        * Constructor.

        * @param aModel Data model.

        * @param aUids Uids to move. Ownership not taken, must remain

        * intact during operation.

        * @param aUnmovableUids Uids of items which could not be moved (due to

        * any other reason than name conflict) will be appended to this list.

        * Ownership not taken, must remain intact during operation.

        * @param aConflictingNameUids Uids of items which could not be moved

        * (due to name conflict) will be appended to this list.

        * Ownership not taken, must remain intact during operation.

        * @param aTargetFolder Uid of the target folder. Nothing is checked.

        * @param aPriority Active Object priority.

        */

        CBrowserFavouritesIncrementalMove

            (

            CBrowserFavouritesModel& aModel,

            CArrayFix<TInt>& aUids,

            CArrayFix<TInt>& aUnmovableUids,

            CArrayFix<TInt>& aConflictingNameUids,

            TInt aTargetFolder,

            TInt aPriority = CActive::EPriorityStandard

            );

        /**

        * Second phase constructor.

        */

        void ConstructL();

    protected:  // from WmlBrowserFavouritesIncrementalOp

        /**

        * Perform next step (move one item).

        * @return Number of steps to come (0 if done).

        */

        TInt StepL();

        /**

        * Create and prepare the wait note.

        */

        void CreateWaitNoteLC();

    private:    // data

        /// Uids to delete. Not owned.

        CArrayFix<TInt>* iUids;

        /// Unmovable uids. Not owned.

        CArrayFix<TInt>* iUnmovableUids;

        /// Conflicting name uids. Not owned.

        CArrayFix<TInt>* iConflictingNameUids;

        /// Target folder Uid.

        TInt iTargetFolder;

        /// Favourites item used in database updates. Owned.

        CFavouritesItem* iItem;

        /// Index of item being moved.

        TInt iIndex;

    };

#endif

// End of File