/*

* Copyright (c) 2004,2006 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:  TAOStateUnconnected class.

*

*/

#ifndef T_TAOSTATEUNCONNECTED_H

#define T_TAOSTATEUNCONNECTED_H

// INCLUDE FILES

#include "taostate.h"

// FORWARD DECLARATIONS

class MAOStateContext;

class MAOStatePool;

// CLASS DESCRIPTION

/**

*  Unconnected state class.

*

*  @lib PDPContextManager2.lib

*  @since S60 v3.1

*/

NONSHARABLE_CLASS( TAOStateUnconnected ): public TAOState

    {

public: // Constructors & destructors

    /**

     * Constructor.

     *

     * @since S60 v3.1

     * @param aStateContext Reference to MAOStateContext

     * @param aStatePool Reference to MAOStatePool

     * @return Pointer to created object.

     */

    TAOStateUnconnected( MAOStateContext& aStateContext, 

                         MAOStatePool& aStatePool );

protected: 

// From base class TAOState

    /**

     * From TAOState.

     * Returns state name (ID).

     *

     * @since S60 v3.1

     */

    TAOStateName StateName() const;

    /**

     * From TAOState.

     * Handles connection deleted notification.

     *

     * @since S60 v3.1

     */

    TAOState* HandleConnectionDeletedL();

    /**

     * Handles unconnect timer trigger notification.

     *

     * @since 3.0

     */

    TAOState* HandleUnconnectTimerExpiredL();

    // These must be ignored in unconnected state        

    // @see TAOState

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandlePDPContextActivatedL();

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandlePDPContextActivationFailedL();

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandlePDPContextDisconnectedL( TInt /*aReason*/ );

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandleRetryTimerTriggeredL();

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandleConnectionTimerTriggeredL();

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandlePDPContextTemporarilyBlockedL();

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandleGeneralError();

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandleEnableAlwaysOnL();

    /**

     * From TAOState.

     * This is ignored in unconnected state. Always returns NULL.

     *

     * @since S60 v3.1

     */

    TAOState* HandleSwitchFromDisconnectedL(

        MAOConnectionManager::TFailureReason /*aReason*/ );

    /**

     * From TAOState.

     * ?

     *

     * @since S60 v3.1

     */        

    TAOState* HandleExternalConnectionCreatedL();

    };

#endif // T_TAOSTATEUNCONNECTED_H