/*

* Copyright (c) 2002-2003 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:  Encapsulates all of the lines required by the CS Plugin.

*

*/

#ifndef RCSPLINECONTAINER_H

#define RCSPLINECONTAINER_H

// INCLUDES

#include    <etelmm.h>         // ETel

#include    <mccpcscall.h>

#include    <mccecall.h>

//  CLASS DEFINITIONS 

/**

*  Encapsulates all of the lines required by the phone

*  engine.

*

*  @lib phoneengine.lib

*  @since 1.2

*/

NONSHARABLE_CLASS(RCSPLineContainer)

    {

    public:

    enum TCSPLineId {

        ECSPLineSpeech = 0,

        ECSPLineAuxSpeech,

        ECSPLineData,

        ECSPLineFax

    };

    public: // Constructors

        // Default c++ constructor

        RCSPLineContainer();

    public: // new functions

        /**

        * Open voice, aux, data and fax lines. 

        * @since 3.2

        * @param aPhone open lines on this phone

        * @return Returns an error only if the primary 

        *         line cannot be opened, otherwise KErrNone.

        */

        TInt Open( RMobilePhone& aPhone,

                   TUint32 aServiceId );

        /**

        * @since 3.2

        * Close the lines. Frees all resources owned by

        * this container.

        */

        void Close();

        /**

        * Access a specific line

        * @since 1.2

        * @param aLine The type of line to return

        * @returns The line specified

        */

        RMobileLine& LineByType( TCSPLineId aLine );

        /**

        * Returns whether the specified line is open

        * @since 3.2

        * @param aLine line to check

        * @return ETrue if specified line is open.

        */

        TBool LineIsOpen( TCSPLineId aLine );

        /**

        * Resolve call information.

        * @param aLineId line id (input)

        * @param aServiceId service id (output)

        * @param aCallType call type (output)

        * @param aLineType line type (output)

        */

        TInt ResolveCallInfo( RCSPLineContainer::TCSPLineId aLineId, 

                              TUint32& aServiceId,

                              CCPCall::TCallType& aCallType,

                              CCCECallParameters::TCCELineType& aLineType ) const;

        /**

        * Resolves line id based on call parameters.

        * @param aCallParameters

        * @return line id

        */

        RCSPLineContainer::TCSPLineId ResolveLineIdL( 

                    const CCCECallParameters& aCallParameters ) const;

    private:

        // Prohibit copy constructor if not deriving from CBase.

        RCSPLineContainer( RCSPLineContainer& );

        // Prohibit assigment operator if not deriving from CBase.

        RCSPLineContainer& operator=( const RCSPLineContainer& );

    private:

        RMobileLine iPrimaryLine;

        RMobileLine iAls2Line;

        RMobileLine iDataLine;

        RMobileLine iFaxLine;

        TUint32 iServiceId;

    };

#endif // RCSPLINECONTAINER_H

// End of File