/*

* Copyright (c) 2006-2006 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:  Header file of CFMRadioGlobalConfirmationQuery

*

*/

#ifndef C_CFMRADIOGLOBALCONFIRMATIONQUERY_H

#define C_CFMRADIOGLOBALCONFIRMATIONQUERY_H

#include <e32base.h>

class CAknGlobalConfirmationQuery;

/**

* Observer for global confirmation query event.

*/

class MFMRadioGlobalConfirmationQueryObserver

	{

	public:

    /**

	 * Callback function that is called when global confirmation

	 * query is dismissed.

	 *

	 * @param aSoftKey The softkey used to dismiss the query.

	 */

	virtual void GlobalConfirmationQueryDismissedL(TInt aSoftKey) = 0;

	};

/**

 *  FM Radio global confirmation query.

 *

 *  Must be deleted after used once.

 */

class CFMRadioGlobalConfirmationQuery : public CActive

    {

public:

	/**

	 * Static constructor.

	 */

    static CFMRadioGlobalConfirmationQuery* NewL(MFMRadioGlobalConfirmationQueryObserver* aObserver = NULL);

    /**

	 * Static constructor.

	 */

    static CFMRadioGlobalConfirmationQuery* NewLC(MFMRadioGlobalConfirmationQueryObserver* aObserver = NULL);

    /**

     * Destructor.

     */

    virtual ~CFMRadioGlobalConfirmationQuery();

    /**

     * Shows the query.

     *

     * @param   aText       Query text.

     * @param   aSoftkeys   Query softkeys.

     * @param   aAnimation  Query animation.

     */

    void ShowQueryL(const TDesC& aText, TInt aSoftkeys, TInt aAnimation);

// From base class CActive

protected: 

    void RunL();

    void DoCancel();

    TInt RunError(TInt aError);

private:

    /**

     * C++ default constructor.

     */

    CFMRadioGlobalConfirmationQuery(MFMRadioGlobalConfirmationQueryObserver* aObserver = NULL);

    /**

     * 2nd phase constructor.

     */

    void ConstructL();

private: // data

    /**

     * Pointer to avkon global confirmation query. Owned!

     */

    CAknGlobalConfirmationQuery*        iAknGlobalConfirmationQuery;

    /**

     * Text of global confirmation query. Owned!

     */

    HBufC*                              iText;

    /**

     * Observer for global confirmation query. Not owned!

     */

    MFMRadioGlobalConfirmationQueryObserver* iObserver; 

    };

#endif // C_CFMRADIOGLOBALCONFIRMATIONQUERY_H