/*

 * Copyright (c) 2005 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: Implementation of applicationmanagement components

 *

 */

#ifndef __AMAPPHIDEUTIL_H__

#define __AMAPPHIDEUTIL_H__

#include <e32base.h>

namespace NApplicationManagement

    {

    typedef RArray<TUid> RUidArray;

    class CAMAppHideUtil : public CBase

        {

        RUidArray iHiddenUids; // The hidden uid list

        TBool iChanged;

        /**

         * Constructor

         */

        CAMAppHideUtil();

        /**

         * Second phase constructor. Loads the uid list from centrep.

         */

        void ConstructL();

        void ParseUids( RUidArray &aUid, const TDesC8& aUidList );

        /**

         * Loads uids from centrep

         */

        void LoadUidsL();

        /**

         * Parses uid, returning KErrNone if successful

         */ 

        TInt ParseUid( TLex &aLex, TUid &aUid ) const;

        /**

         * Skips delimiter, returning ETrue if delimiter is expected one.

         */

        TBool SkipDelim( TLex &aLex ) const;

        /**

         * Puts aUid to aBuf and if aHasMore also adds delimiter

         */

        void PersistUid( const TUid &aUid, TDes &aBuf, TBool aHasMore ) const;

    public:

        /**

         * Destructor

         */

        virtual ~CAMAppHideUtil();

        /**

         * Creates new CAMAppHideUtil instance

         */

        static CAMAppHideUtil* CAMAppHideUtil::NewL();

        /**

         * Adds uid to list, and updates the repository if needed

         */

        void AddUidL(const TUid& aUid, TBool aPersist = EFalse );

        /**

         * Removed uid from list, and updates the repository if needed

         */

        void RemoveUidL( const TUid& aUid, TBool aPersist = EFalse );

        /**

         * Writes uids to centrep

         */

        void PersistUidsL();

        /**

         * Resets the hidden uid array

         */

        void Reset();

        };

    }

#endif // #ifdef __AMAPPHIDEUTIL_H__

//  End of File