/*

* 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 "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:  Active object for asking vmbx number (if it's not defined) after

*                the vmbx application has been fully constructed.

*

*/

#ifndef VM_QUERY_LAUNCHER_H

#define VM_QUERY_LAUNCHER_H

// INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class CVmContainer;

/**

*  MVmQueryLauncher

*

*  @lib vmbx.lib

*

**/

NONSHARABLE_CLASS ( MVmQueryLauncher )

    {

    public:

        /**

        * query number completed

        **/

        virtual void NumberQueryComplete() = 0;

    };

// CLASS DECLARATION

/**

*  CVmQueryLauncher

*  ?other_description_lines

*

*  @lib ?library

*  @since ?Series60_version

*/

class CVmQueryLauncher : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        *

        * @param aContainer VmContainer

        * @param aObserver observer for launching number

        * @param aPriority  Priority of CVmQueryLauncher

        */

        static CVmQueryLauncher* NewL( CVmContainer& aContainer, 

                                        MVmQueryLauncher& aObserver, 

                                TInt aPriority = CActive::EPriorityStandard );

        /**

         * Destructor.

         */

        ~CVmQueryLauncher();

     protected:  // From CActive

        void RunL();

        void DoCancel();

     private:

        /**

        * C++ default constructors.

        *

        * @param aContainer VmContainer

        * @param aObserver observer for launching number

        * @param aPriority  Priority of CVmQueryLauncher

        */

        CVmQueryLauncher( CVmContainer& aContainer,

                         MVmQueryLauncher& aObserver, TInt aPriority );

     private:  // Data

        CVmContainer& iContainer;

        // Observer for AppUi to query number

        MVmQueryLauncher& iObserver;

    };

#endif  // VM_QUERY_LAUNCHER_H

// End of File