/*

* Copyright (c) 2009 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:

* Declaration of CSsmWaitPsKey class.

*

*/

#ifndef SSMWAITPSKEY_H

#define SSMWAITPSKEY_H

#include <e32base.h>

#include <ssm/ssmcustomcommand.h>

class CSsmPsKeyObserver;

/**

 *  Waits for a P&S key.

 */

NONSHARABLE_CLASS( CSsmWaitPsKey ) : public CBase,

                                     public MSsmCustomCommand

    {

public:

    /**

    * Wait PS key type. Defines whether to wait for a specific value

    * or a value in a range.

    */

    enum TSsmWaitPsKeyType

        {

        ESsmWaitPsExactValue = 1,

        ESsmWaitPsRange

        };

    /**

     * Two-phased constructor

     */

	static CSsmWaitPsKey* NewL( TSsmWaitPsKeyType aPsKeyWaitType );

    /**

     * Destructor

     */

    virtual ~CSsmWaitPsKey();

private: // From MSsmCustomCommand

    /**

     * @see MSsmCustomCommand

     */

    TInt Initialize( CSsmCustomCommandEnv* aCmdEnv );

    /**

     * @see MSsmCustomCommand

     */

	void Execute( const TDesC8& aParams, TRequestStatus& aRequest );

    /**

     * @see MSsmCustomCommand

     */

	void ExecuteCancel();

    /**

     * @see MSsmCustomCommand

     */

	void Close();

    /**

     * @see MSsmCustomCommand

     */

	void Release();

private:

    CSsmWaitPsKey( TSsmWaitPsKeyType aPsKeyWaitType );

    CSsmPsKeyObserver* ExtractParamsL( const TDesC8& aParams );

private: // data

    // P&S key observer instance, owned.

    CSsmPsKeyObserver* iPsObserver;

    TSsmWaitPsKeyType iWaitType;

    };

#endif // SSMWAITPSKEY_H