/* 

 *

 * Copyright (c) <2010> Comarch S.A. and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Original Contributors:

 * Comarch S.A. - original contribution.

 *

 * Contributors:

 *

 * Description:

 *

 */

#ifndef HSPFEATUREMANAGER_H_

#define HSPFEATUREMANAGER_H_

#include "hspfeaturecommons.h"

#include "hspsettings.h"

class CHsHSPCommand;

class CHsHSPCallTerminationProc;

class CHsHSPIncomingCallAcceptance;

class CHsHSPRemoteAudioVolumeControl;

/**

 * @brief Manages features supported by profile.

 * 

 * Delegates data handling to appropriate procedure and holds current state.

 */

class CHsHSPFeatureManager : public CBase, public MHsHSPFeatureProviderObserver

{

public:

    /**

     * Two-phased constructor.

     * 

     * @return instance of class

     */

    static CHsHSPFeatureManager* NewL();

    /**

     * Two-phased constructor.

     * 

     * @return instance of class

     */

    static CHsHSPFeatureManager* NewLC();

    /**

     * Destructor

     */

    ~CHsHSPFeatureManager();

public:

    /**

     * Decides which procedure should be started.

     * 

     * @param aATCommandIn input AT command

     * @param aATCommandOut response

     */

    void PerformDataProcessingL( const CHsHSPCommand* aATCommandIn,

            CHsHSPCommand& aATCommandOut );

    /**

     * Handles AG's client disconnection event

     * 

     * @param aErr disconnection reason

     */

    void HandleClientDisconnected( TInt aErr );

    /**

     * Handles AG's client connection event

     * 

     * @param aCommandOut AT response

     */

    void HandleClientConnected( TDes8& aCommandOut );

public:

    //Methods inherited from MHsHSPFeatureProviderObserver

    void HandleProcedureCompleted( TInt aErr, const THSPProcedure aProcedure );

private:

    /**

     * Constructor for performing 1st stage construction

     */

    CHsHSPFeatureManager();

    /**

     * Constructor for performing 2nd stage construction

     */

    void ConstructL();

private:

    /**

     * Handles <cr><lf> OK <cr><lf> command.

     * 

     * @param aATCommandIn input AT command

     * @param aATCommandOut response

     */

    void HandleOKCommandL( const CHsHSPCommand* aATCommandIn,

            CHsHSPCommand& aATCommandOut );

    /**

     * Handles +CKPD command 

     * 

     * @param aATCommandIn input AT command

     * @param aATCommandOut response

     */

    void HandleCKPDCommandL( const CHsHSPCommand* aATCommandIn,

            CHsHSPCommand& aATCommandOut );

private:

    /** Ongoing procedure */

    THSPProcedure iProcedureStarted;

    /** Pointer to 'Terminate a call' feature. Owned */

    CHsHSPCallTerminationProc* iCallTermProc;

    /** Pointer to 'Accept an incoming voice call' feature. Owned */

    CHsHSPIncomingCallAcceptance* iCallAcceptProc;

    /** Pointer to 'Remote audio volume control' feature. Owned */

    CHsHSPRemoteAudioVolumeControl* iVolumeControl;

    /** Profile's settings */

    CHsHSPSettings* iSettings;

};

#endif /* HSPFEATUREMANAGER_H_ */