/*

* Copyright (c) 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:  Interface for controlling a video window

*                for Video Telephone application.

*

*/

#ifndef MVTUIVIDEOWINDOW_H

#define MVTUIVIDEOWINDOW_H

//  INCLUDES

#include    <e32base.h>

// FORWARD DECLARATIONS

class CFbsBitmap;

// CLASS DECLARATION

/**

*  Interface for controlling a video window (uplink / downlink) for Video

*  Telephone application.

*

*  @since Series 60 2.6

*/

class MVtUiVideoWindow

    {

    public: // New functions

        /**

        * Resets blind, stream bitmap and waiting image statuses.

        */

        virtual void Reset() = 0;

        /**

        * Changes blind status.

        * @param aStatus new status, ETrue - on, EFalse - off.

        */

        virtual void SetBlind( TBool aStatus ) = 0;

        /**

        * Sets stream bitmap.

        * @param aStreamBitmap bitmap. Ownership not transferred.

        */

        virtual void SetStreamBitmap( CFbsBitmap* aStreamBitmap ) = 0;

        /**

        * Sets stream bitmap for reserve, when Draw() routine is called.

        * (e.g. when opening and closing menu)

        * @param aStreamBitmap bitmap. Ownership not transferred.

        */

        virtual void SetStreamBitmapReserve( CFbsBitmap* aStreamBitmap ) = 0;

        /**

        * Sets waiting image status.

        * @param aShowWaitingText ETrue if waiting text should be shown.

        */

        virtual void SetWaiting( TBool aShowWaitingText ) = 0;

        /**

        * Redraws image.

        */

        virtual void Redraw() = 0;

        /**

         * Set remote video control 

         */

        virtual void SetRemoteVideoControl( CCoeControl* aRemoteControl ) = 0;

        /**

         * Layout the postion and the size of the remote video control

          */

        virtual void LayoutRemoteVideo() = 0;    

        /**

         * Returns pointer to remote video control  or NULL if no remote video control  is present.

         */

        virtual CCoeControl * RemoteVideoControl() = 0;

    };

#endif      // CVTUICONTEXTCONTROL_H

// End of File