webengine/wrtharvester/inc/wrtharvesterpsnotifier.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 15 Mar 2010 12:44:50 +0200
branchRCL_3
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parent 10 a359256acfc6
child 36 c711bdda59f4
permissions -rw-r--r--
Revision: 201009 Kit: 201010
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/*
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Publish&Subscribe event listener 
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*
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*/
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#ifndef C_WRTHARVESTERNOTIFIER_H
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#define C_WRTHARVESTERNOTIFIER_H
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#include <e32base.h>
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#include <e32property.h>
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class CWrtHarvester;
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// Content Harvester server secure id
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const TUid KPropertyCat = { 0x10282E5A };
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// Can not conflict with other Content Harvester plugin keys
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enum TPropertyKeys { EWidgetUIState = 109, EWidgetRegAltered, EWidgetMMCAltered, EWidgetMassStorageMode, EWidgetSystemShutdown };
0
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/**
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 * Publish&Subscribe event listener
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 *
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 * @since S60 v5.0
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 */
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class CWrtHarvesterPSNotifier : public CActive
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    {    
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    public:
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        /**
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         * Creates an instance of CWrtHarvesterPSNotifier implementation.
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         *
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         * @since S60 v5.0
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         * @param aCallBack Reference to notifier interface.
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         */
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        static CWrtHarvesterPSNotifier* NewL( CWrtHarvester* aHarvester, TPropertyKeys aKey );
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        /**
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         * Destructor.
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         */
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        ~CWrtHarvesterPSNotifier();
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        /**
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         * Gets key value
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         *
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         * @since S60 v5.0
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         */
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        TInt GetValue( TInt& aValue );
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        /**
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         * Sets key value
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         *
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         * @since S60 v5.0
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         */
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        TInt SetValue( TInt aValue );
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    private:
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        /**
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        * 
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        * @param aHarvester
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        * @param aKey
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        */
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        CWrtHarvesterPSNotifier( CWrtHarvester* aHarvester, TPropertyKeys aKey );
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        /**
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        * 
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        */
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        void ConstructL();
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        /**
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        * from CActive
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        */
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        void RunL();
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        /**
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        * from CActive
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        */
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        void DoCancel();
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        /**
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        * from CActive
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        */
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        TInt RunError(TInt aError);
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    private:
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        /**
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         * User side interface to Publish & Subscribe.
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         */
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        RProperty iProperty;
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        /**
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         * Publish & Subscribe key.
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         */
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        TPropertyKeys iKey;
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        /**
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         * not own
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         */
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        CWrtHarvester* iHarvester;
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    };
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#endif // C_WRTHARVESTERNOTIFIER_H
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// End of File