/*

* Copyright (c) 2004, 2005 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:  Main pane control for Video Telephone application.

*

*/

#ifndef CVTUIMAINCONTROL_H

#define CVTUIMAINCONTROL_H

//  INCLUDES

#include    "cvtuivideocontrolbase.h"

// CLASS DECLARATION

class CVtUiAppUi;

class TVtUiStates;

class TAknTextLineLayout;

/**

*  Main pane control for Video Telephone application.

*

*  @since Series 60 2.6

*/

class CVtUiMainControl : public CVtUiVideoControlBase

    {

    public: // Constructors and destructor

        /**

        * Constructor.

        * @param aBitmapManager bitmap manager.

        * @param aUiStates Ui states class.

        */

        static CVtUiMainControl* NewL( CVtUiBitmapManager& aBitmapManager,

                CVtUiAppUi& aAppUi,

                TVtUiStates& aUiStates );

        /**

        * C++ destructor.

        */

        ~CVtUiMainControl();

    public: // New functions.

        /**

        * Sets SQCif mode on/off.

        * @param aIsSupported whether on/off

        */

        void SupportSQCif( TBool aIsSupported );

         /**

         * LayoutRemoteVideo

         */

        void LayoutRemoteVideo();

        /**

        * Get main control pointer event flag

        * @return pointer event is from main control

        */

        TBool IsMainControlPointerEvent();

    public: // from CCoeControl

        /**

        * @see CCoeControl::HandlePointerEventL

        */

        void HandlePointerEventL( const TPointerEvent& aPointerEvent );

    private: // from CVtUiVideoControlBase

        /**

        * @see CVtUiContextControl::HandleSizeChanged

        */

        void HandleSizeChanged();

        /**

        * @see CVtUiContextControl::DrawWaitingText

        */

        TBool DrawWaitingText( CWindowGc& aGc ) const;

        /**

        * @see CVtUiContextControl::StreamBlitPosition

        */

        TPoint StreamBlitPosition() const;

        /**

        * @see CVtUiContextControl::StreamClippingRect

        */

        TRect StreamClippingRect() const;

        /**

        * @see CVtUiContextControl::BlindImage

        */

        CFbsBitmap* BlindImage() const;

        /**

        * @see CVtUiContextControl::BlindMask

        */

        CFbsBitmap* BlindMask() const;

        /**

        * @see CVtUiContextControl::BlindBlitPosition

        */

        TPoint BlindBlitPosition() const;

        /**

        * @see CVtUiContextControl::WaitingTextLayout

        */

        TAknTextLineLayout WaitingTextLayout( TInt aLine );

    private:

        /**

        * Private constructor.

        */

        CVtUiMainControl( CVtUiBitmapManager& aBitmapManager,

                CVtUiAppUi& aAppUi,

                TVtUiStates& aUiStates );

        /**

        * C++ constructor.

        * @param aBitmapManager bitmap manager.

        */

        CVtUiMainControl();

        /**

        * Symbian constructor.

        */

        void ConstructL();

    private:

        // Background layout.

        TAknLayoutRect iBackgroundLayout;

        // Blind icon identifier.

        TVtUiBitmapPoolId iBlindId;

        // Blind icon mask identifier.

        TVtUiBitmapPoolId iBlindMaskId;

        // Blind icon layout.

        TAknLayoutRect iBlindLayout;

        // Stream layout.

        TAknLayoutRect iStreamLayoutRect;

        // ETrue if sqcif is used in remote video.

        TBool iSQCifRemote;

        // Reference to application UI.

        CVtUiAppUi& iAppUi;

        // reference to uistates

        TVtUiStates& iUiStates;

        // Main control pointer event flag

        TBool iMCPointerEvent;

    };

#endif      // CVTUIMAINCONTROL_H

// End of File