/*

* Copyright (c) 2004 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:    LandmarksUi Content File -    CLmkSaveLandmarkUtils contains methods in aiding saving landmarks

*              : from the received landmarks package via Landmarks messaging

*

*/

#ifndef CLMKSAVELANDMARKUTILS_H

#define CLMKSAVELANDMARKUTILS_H

#include <e32std.h>

#include <e32base.h>

#include <EPos_CPosLandmarkDatabase.h>

#include "CLmkLandMarkCategoriesName.h"

#include "CLmkAOOperation.h"

// FORWARD DECLARATIONS

class CLmkParser;

class CEikonEnv;

/**

*  CLmkSaveLandmarkUtils class.

* This class contains the methods for saving landmarks from

* received landmarks package via Landmarks messaging

* These methods are currently used by CLmkPackageEditor and

* CLmkPackageSelector

*/

class  CLmkSaveLandmarkUtils : public CBase, public MLmkAOOperationObserver

    {

    public:  // Constructors and destructor

        /**

        * Creates  CLmkSaveLandmarkUtils

        * @return newly instantiated object

        */

        IMPORT_C static  CLmkSaveLandmarkUtils* NewL(CPosLandmarkDatabase& aDb,CLmkParser& aParser);

        /**

        * Destructor.

        */

        virtual ~ CLmkSaveLandmarkUtils();

    protected:  // Constructors and destructor

        /**

        * C++ constructor.

        * @return newly instantiated object

        */

         CLmkSaveLandmarkUtils(CPosLandmarkDatabase& aDb,CLmkParser& aParser);

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    public://from MLmkAOOperationObserver

        void HandleOperationL(TOperationTypes aType, TReal32 aProgress, TInt aStatus );

    public :

        /*

         * Check for new received categories

         */

        TInt CheckForNewCategoriesL(RArray<TUint> & aSelectedIndices,

                                    TDes& aNewFoundCategory,

                                    RArray<TCategoryName>& aNewcategories);

         /**

        * Checks the new received categories, this function is used by the

        * category search operation.

        * @param aNewFoundCategory

        * @param aNewcategories

        */

                                     TDes& aNewFoundCategory,

                                     RArray<TCategoryName>& aNewcategories);

         /*

         * Display confirmation query

         */

        TInt CategoryAddConfirmationQueryL( TInt aAmount, const TDesC& aNewCategoryName );

         /*

         * Display confirmation note

         */

                                           			  TInt aEditedItemIndex = 0);

    public://New Functions

        /**

        * Sets the observer for searching new categories operations

        * from a landmarks pacakge.

        * @param aObserver

        */

        void SetObserver(MLmkAOOperationObserver* aObserver);

        /**

        * Cancels operations for searching new categories from the landmarks

        * pacakge

        */

        void CancelSearchNewCat();

        /**

        * Starts the search operations to find out new categories in landmarks

        * package

        * @param aNoOfNewCategories

        * @param aNewCategories

        * @param aNewCategoryFound

        */

        void StartSearchNewCatL(TInt& aNoOfNewCategories,

                                RArray<TCategoryName>& aNewCategories,

                                TCategoryName& aNewCategoryFound);

 	private :

 		void CheckCategoryInDatabaseL(RArray<TCategoryName>& aNewcategories,

                                      const TDesC& aCategoryTobeAdded);

        private:    // Data

        /// Reference to database

        CPosLandmarkDatabase& iDb;

        ///Ref: landmark parser

        CLmkParser& iParser;

        // Ref :Eikon Env

        CEikonEnv*      iEnv;

        //Ref

        MLmkAOOperationObserver* iObserver;

        //Owns

        CLmkAOOperation* iAOOperation;

    };

#endif      // CLMKSAVELANDMARKUTILS_H