/*

* ============================================================================

*   Name       : SimLockTelephonyProxy.h

*  Part of     : Sim Lock UI Telephony Proxy

*  Description : Wrap asynchronous calls to Core Telephony

*  Version     : 

*  

* Copyright (c) 2005-2010 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:   Build info file for Ado domain appinstall 

* ============================================================================

*/

#ifndef SIMLOCK_TELEPHONY_PROXY_H

#define SIMLOCK_TELEPHONY_PROXY_H

// System Includes

#include <e32base.h>

#include <etel3rdparty.h> // CTelephony members

// Forward Declarations

class CPeriodic;

/**

 *  CSimLockTelephonyProxy

 *

 *  Act as proxy for asynchronous calls to CTelephony

 *

 *  @lib euser.lib

 *  @lib etel3rdparty.lib

 */

class CSimLockTelephonyProxy : public CActive

    {

public: // Public Constructor/Destructor

    /**

     * NewL

     * Construct a CSimLockTelephonyProxy

     * using two phase construction, and return a pointer to the created object

     * @return a pointer to the created instance of CSimLockTelephonyProxy

     */

    static CSimLockTelephonyProxy* NewL();

    /**

     * Destructor

     */

    ~CSimLockTelephonyProxy();

public: // Public API

    /**

     * Find out if a call is in progress.

     *

     * @return Whether or not a call is in progress

     */

    TBool IsCallInProgress();

private: // From CActive

    /**

     * Active object run method

     */

    virtual void RunL();

    /** 

     * Active object cancel method

     */

    virtual void DoCancel();

 private: // Private Constructors

    /**

     * C++ constructor.

     *     

     */

    CSimLockTelephonyProxy();

    /**

     * Symbian OS default constructor.

     */

    void ConstructL();

private: // Private Member Functions

    /**

     * CPeriodic Callback function for elapsed timer

     *

     * @param aClientObject pointer to CSimLockTelephonyProxy client object

     * @return required but unused

     */

    static TInt TimerElapsed(TAny* aClientObject);

    /**

     * Complete an asynchronous request synchronously with a hardcoded timeout

     */

    void CompleteRequestWithTimeout();

private: // Member Data

    /**

     * Telephony indicators( used to detect ongoing voice call )

     */

    CTelephony::TIndicatorV1 iIndicators;

    /**

     * Telephony indicator package as received from CTelephony

     */

    CTelephony::TIndicatorV1Pckg iIndicatorPackage;

     /**

     * ETel 3rd Party API( used to detect ongoing voice call )

     * owns

     */

    CTelephony* iTelephony;

    /**

     * Active scheduler wait API

     * owns

     */

    CActiveSchedulerWait* iSchedulerWait;

    /**

     * Request timeout timer

     * owns

     */

    CPeriodic* iTimer;

    };

#endif // SIMLOCK_TELEPHONY_PROXY_H

// End of file.