/*

* Copyright (c) 2002-2004 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: 

*     Abstract base class fror bubble outlooks

*

*/

#ifndef BUBBLEOUTLOOK_H

#define BUBBLEOUTLOOK_H

// INCLUDES

#include <coecntrl.h>

#include <AknsUtils.h>

// CONSTANT

// FORWARD DECLARATIONS

class CBubbleHeader;

class CBubbleManager;

// CLASS DECLARATION

/**

*  CBubbleOutlook container class

*

*  Abstract base class fror bubble outlooks

*

*  @lib bubblemanager

*  @since 1.0

*/

class CBubbleOutlook : public CCoeControl 

    {

    public: // Constructors and destructor

        /**

        * Destructor.

        */

        virtual ~CBubbleOutlook();

    protected:

        /**

        * Symbian OS 2nd phase constructor.

        */

        void ConstructL( );

        /**

        * Default constructor.

        * @param aBubbleManager Reference to the main component.

        */

        CBubbleOutlook( CBubbleManager& aBubbleManager );

    public: //member functions

        /**

        * To reset the outlook.

        */

        virtual void Reset( ) = 0;

        /**

        * Give header from which the outlook should read it's info.

        * @param aHeader The header.

        */

        virtual void ReadBubbleHeader( CBubbleHeader& aHeader ) = 0;

        /**

        * Update timer/cost value and redraw it.

        */

        virtual void DrawTimerCostNow() = 0;

        /**

        * Update CLI string and redraw it.

        */

        virtual void DrawCLINow() = 0;

        /**

        * Draw bitmaps to given context

        * @param aGc Context to draw to.

        */

        virtual void DrawBitmaps( CBitmapContext& aGc ) const = 0;

        /**

        * Start animation.

        */

        virtual void HandleAnimationStartL() const = 0;

        /**

        * Release anim

        * @since 2.0

        */

        virtual void ReleaseBitmaps();

        /**

        * Recreate the animation

        * @since 2.0

        */

        virtual void RebuildBitmaps();

        /**

        * Update call header text and redraw it.

        */

        virtual void DrawCallHeaderText() = 0;

        /**

        * Call object display on/off.

        * @since 3.1

        */

        void SetCallObjectDisplay( TBool aActive );

    protected: // New functions

        // Draws label

        void DrawLabelNow( const CCoeControl& aLabel );

        // Draws label if pointer is != NULL.

        void DrawLabelNow( const CCoeControl* aLabel );

    private: // Functions from base classes

        /**

        * From CCoeControl

        */

        virtual void SizeChanged( ) = 0;

        /**

        * From CCoeControl

        */

        virtual void PositionChanged();

        /**

        * From CCoeControl

        */

        virtual TInt CountComponentControls( ) const;

        /**

        * From CCoeControl

        */

        virtual CCoeControl* ComponentControl( TInt aIndex ) const;

        /**

        * From CCoeControl

        */

        virtual void Draw( const TRect& aRect ) const;

    protected: //data

        // Reference to the main control

        CBubbleManager& iBubbleManager;

        // Feature settings

        TBool iCallObjectDisplay;

        // Frame settings for Call2 layouts

        TAknsItemID iFrameId;

        TRect       iOuterRect;

        TRect       iInnerRect;

    };

#endif // BUBBLEOUTLOOK_H

// End of File