/*

* Copyright (c) 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:

* Listens for changes in dial-up PDP context override P&S-key.

*

*/

#ifndef CONNMONDIALUPOVERRIDENOTIFIER_H

#define CONNMONDIALUPOVERRIDENOTIFIER_H

class CConnMonServer;

/**

 * Stop requesting new notifications after this many consecutive errors.

 */

const TInt KConnMonPsEventErrorThreshold = 80;

/**

 * Maximum time that dial-up PDP context override is allowed to stay on.

 */

const TUint KConnMonDialUpOverrideInterval = 45000000; // 45sec

/**

 * Read policy for dial-up PDP context override key.

 */

_LIT_SECURITY_POLICY_PASS( KDialUpOverrideReadC0 );

/**

 * Write policy for dial-up PDP context override key.

 */

_LIT_SECURITY_POLICY_C2( KDialUpOverrideWriteC2, ECapabilityNetworkControl, ECapabilityNetworkServices );

/**

 * An active object to listen for changes in the dial-up PDP context override

 * P&S-key. Only used if the feature is enabled by the CenRep key

 * KDialUpOverride in CmManager repository (KCRUidCmManager).

 */

NONSHARABLE_CLASS( CConnMonDialUpOverrideNotifier ) : public CActive

    {

public:

    static CConnMonDialUpOverrideNotifier* NewL( CConnMonServer* aServer );

    static CConnMonDialUpOverrideNotifier* NewLC( CConnMonServer* aServer );

    virtual ~CConnMonDialUpOverrideNotifier();

    /**

     * Set the KDialUpConnection-property in Connection Monitor RProperty

     * category to the initial state of EConnMonReady.

     */

    TInt ResetStatus();

private:

    CConnMonDialUpOverrideNotifier( CConnMonServer* aServer );

    void ConstructL();

    void RequestNotifications();

private: // Methods from base class

    void DoCancel();

    void RunL();

private:

    // Pointer back to ConnMon server class.

    CConnMonServer* iServer;

    // Counter for notification errors.

    TInt iErrorCounter;

    // Dial-up PDP context override property.

    // Used to signal an incoming dial-up connection and the completion of

    // preparatory actions by ConnMon (Closing down internal PDP contexts).

    RProperty iDialUpProperty;

    };

#endif // CONNMONDIALUPOVERRIDENOTIFIER_H

// End of file