/*

* 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:  Message query with timeout.

*

*/

#ifndef CSYNCMLTIMEDMESSAGEQUERY_H

#define CSYNCMLTIMEDMESSAGEQUERY_H

//  INCLUDES

#include <aknmessagequerydialog.h>

#include "SyncMLQueryTimer.h"

// CONSTANTS

const TInt  KSyncMLNNoTimeout  = 0; // The query does not time out

// CLASS DECLARATION

/**

*  Message query with timeout.

*

*  @lib SyncMLNotifier

*  @since Series 60 3.0

*/

NONSHARABLE_CLASS ( CSyncMLTimedMessageQuery ) : public CAknMessageQueryDialog,

                                                 public MSyncMLQueryTimerObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CSyncMLTimedMessageQuery* NewL(

            const TDesC& aMessage,

                  TInt   aTimeout = KSyncMLNNoTimeout );

        /**

        * Destructor.

        */

        virtual ~CSyncMLTimedMessageQuery();

    public: // Functions from base classes

        /**

        * From MSyncMLQueryTimerObserver Is called when the timer

        * runs out.

        * @since Series 60 3.0

        * @param None

        * @return None

        */

        void TimerExpired();

    protected:  // Functions from base classes

        /**

        * From CEikDialog Starts the dialog timer.

        * Called after the dialog is laid out.

        * @since Series 60 3.0

        * @param None

        * @return None

        */

        void PostLayoutDynInitL();

        /**

        * From CEikDialog Determines if the dialog can be closed.

        * @since Series 60 3.0

        * @param aButtonId Identifier of the button pressed.

        * @return None

        */

        TBool OkToExitL( TInt aButtonId );

    private:

        /**

        * C++ default constructor.

        */

        CSyncMLTimedMessageQuery( TInt aTimeout = KSyncMLNNoTimeout );

    private:    // Data

        // Number of seconds before the query is timed out. 0 = no timeout.

        TInt               iTimeout;

        // Pointer to the timer instance

        CSyncMLQueryTimer*  iTimer;

    };

#endif      // CSYNCMLTIMEDMESSAGEQUERY_H   

// End of File