/*

* Copyright (c) 2002 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: 

*     Concrete class which holds info about conference call

*

*/

#ifndef CONFHEADER_H

#define CONFHEADER_H

// INCLUDES

#include  "BMBubbleHeader.h"

// FORWARD DECLARATIONS

class CBubbleCallHeader;

// CLASS DECLARATION

/**

*  CBubbleConfHeader class

*

*  Concrete class which holds info about conference call

*

*  @lib bubblemanager

*  @since 1.0

*/

class CBubbleConfHeader : public CBubbleHeader

    {    

    public: // Constructors and destructor

        /**

        * two phase constructor

        * @param aBubbleId Id of the call header

        * @return New instance

        */

        static CBubbleConfHeader* NewL( 

            const CBubbleManager::TBubbleId& aBubbleId);

        /**

        * Destructor.

        */

        virtual ~CBubbleConfHeader();

    public: // Member functions

        /**

        * Add call to conference call.

        * @param aCall Added call.

        */

        void AddRow( CBubbleCallHeader& aCall );

        /**

        * Remove call from conferece.

        * @param aCallId Bubble id of removed call.

        */

        void RemoveRow( const CBubbleManager::TBubbleId& aCallId );

        /**

        * Get headers in conference call.

        * @param aCalls Reference where item are put to.

        */

        void GetRows( CArrayPtrFlat<CBubbleCallHeader>& aCalls ) const;

        /**

        * Get amount of calls in conference call.

        * @return Amount of calls in conf.

        */

        TUint8 RowCount() const;

        /**

        * Set highlight row.

        * @param aRow The row number 1-n. KBubbleNoHighlightRow no highlight.

        */

        void SetHighlight( const CBubbleManager::TRowNumber& aRow );

        /**

        * Set highlight header.

        * @param aBubbleId Id of highlighted item.

        */

        void SetHighlightId( const CBubbleManager::TBubbleId& aBubbleId );

        /**

        * Get bubble id of highlighted item.

        * @return Id of highlighted item. KBubbleInvalidId if no highlight.

        */

        CBubbleManager::TBubbleId HighlightId() const;

        /**

        * Move highlight one item upwards. If already at upmost, no change.

        */

        void MoveHighlightOneUp();

        /**

        * Move highlight one item downwards. If already at lowest, no change.

        */

        void MoveHighlightOneDown();

        /**

        * Get the highlight row number.

        * @return The row number 1-n. KBubbleNoHighlightRow no highlight.

        */

        CBubbleManager::TRowNumber Highlight() const;

        /**

        * Set conference call expanded.

        * @param aIsExpanded ETrue expands the conf call.

        */

        void SetIsExpanded( TBool aIsExpanded );

        /**

        * Is conference expanded.

        * @return ETrue if expanded.

        */

        TBool IsExpanded( ) const;

    public: // Functions form base classes

        /**

        * From CBubbleHeader.

        */

        virtual void Reset();

        /**

        * From CBubbleHeader.

        */

        virtual void SetIsUsed( const TBool& aIsUsed );

        /**

        * From CBubbleHeader.

        */

        virtual TBool IsUsed() const;

        /**

        * From CBubbleHeader. 

        */

        virtual TBool IsConference() const;

    protected:

        /**

        * Default constructor.

        */

        CBubbleConfHeader();

    private: // private functions

        /**

        * 2nd phase constructor.

        */

        void ConstructL( const CBubbleManager::TBubbleId& aBubbleId );

    private: //data

        // Is header used?

        TBool iIsUsed;

        // Is conference expanded?

        TBool iIsExpanded;

        //1-5 , KBubbleNoHighlightRow no highlight

        CBubbleManager::TRowNumber iSelection;

        // Current calls in conference call

        CArrayPtrFlat<CBubbleCallHeader>* iCalls;

    private:

        friend class CT_CBubbleConfHeader;

    };

#endif //CONFHEADER_H

// End of File