/*

* Copyright (c) 2009 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:

*

*/

#ifndef STREAMVIEWCONTAINER_H

#define STREAMVIEWCONTAINER_H

// INCLUDES

#include <aknlists.h>

#include <coecntrl.h>

#include <eiklbo.h>  // MListBoxObserver

//#include "UINotify.h"

// FORWARD DECLARATIONS

class CAknView;

class CMCETestUIEngine;

class CMCETestUIEngineSession;

class CMCETestUISessionViewModel;

class CMCETestUIEngineAudioStream;

class CMCETestUIEngineVideoStream;

class CMCETestUIStreamViewModel;

class CMCETestUIVideoStreamViewModel;

// CLASS DECLARATION

/**

*  CMCETestUISessionViewContainer  container control class.

*  

*/

class CMCETestUIStreamViewContainer : 

    public CCoeControl, public MCoeControlObserver, public MEikListBoxObserver

{

public: // Constructors and destructor

    static CMCETestUIStreamViewContainer* NewL( 

        const TRect& aRect, 

        CAknView& aOwningView,

        CMCETestUIEngine& aEngine,

        CMCETestUIEngineAudioStream& aStream );

    /**

    * Destructor.

    */

    ~CMCETestUIStreamViewContainer();

public: // New functions

    void ConstructModelL();

private: // Constructors 

    CMCETestUIStreamViewContainer( CAknView& aOwningView, 

                                 CMCETestUIEngine& aEngine,

                                 CMCETestUIEngineAudioStream& aStream );

    /**

    * @param aRect Frame rectangle for container.

    */

    void ConstructL(const TRect& aRect);

private: // Functions from base classes

    /**

    * From CoeControl. Calls SizeChangedL with TRAP.

    */

    void SizeChanged();  

    /**

    * Handle change of control size

    */

    void SizeChangedL();

    /**

    * From CoeControl.

    */

    TInt CountComponentControls() const;

    /**

    * From CCoeControl.

    */

    CCoeControl* ComponentControl(TInt aIndex) const;

    /**

    * Event handling section, e.g Listbox events.

    */

    void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

    void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);

    /**

    * From CCoeControl,Draw.

    */

    void Draw(const TRect& aRect) const;

    /**

    * Key event handler. Handles up and down arrow keys, so that

    * output window can be scrolled.

    */

    TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

public: // convenience functions

    void DoShowMenuL();

private: //data

	CAknDoubleStyleListBox* iListBox; // owned

	CMCETestUIStreamViewModel* iListBoxModel; // ownership is given to iListBox

    CAknView& iOwningView; 

    CMCETestUIEngine& iEngine;

    CMCETestUIEngineAudioStream& iStream;

    TBool iContextMenuAlreadyShown;

    };

/**

*  CMCETestUISessionViewContainer  container control class.

*  

*/

class CMCETestUIVideoStreamViewContainer : 

    public CCoeControl, public MCoeControlObserver,	public MEikListBoxObserver

{

public: // Constructors and destructor

    static CMCETestUIVideoStreamViewContainer* NewL( 

        const TRect& aRect, 

        CAknView& aOwningView,

        CMCETestUIEngine& aEngine,

        CMCETestUIEngineVideoStream& aStream );

    /**

    * Destructor.

    */

    ~CMCETestUIVideoStreamViewContainer();

public: // New functions

    void ConstructModelL();

private: // Constructors 

    CMCETestUIVideoStreamViewContainer( CAknView& aOwningView, 

                                 CMCETestUIEngine& aEngine,

                                 CMCETestUIEngineVideoStream& aStream );

    /**

    * @param aRect Frame rectangle for container.

    */

    void ConstructL(const TRect& aRect);

private: // Functions from base classes

    /**

    * From CoeControl. Calls SizeChangedL with TRAP.

    */

    void SizeChanged();  

    /**

    * Handle change of control size

    */

    void SizeChangedL();

    /**

    * From CoeControl.

    */

    TInt CountComponentControls() const;

    /**

    * From CCoeControl.

    */

    CCoeControl* ComponentControl(TInt aIndex) const;

    /**

    * Event handling section, e.g Listbox events.

    */

    void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

    void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);

    /**

    * From CCoeControl,Draw.

    */

    void Draw(const TRect& aRect) const;

    /**

    * Key event handler. Handles up and down arrow keys, so that

    * output window can be scrolled.

    */

    TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

public: // convenience functions

    void DoShowMenuL();

private: //data

	CAknDoubleStyleListBox* iListBox; // owned

	CMCETestUIVideoStreamViewModel* iListBoxModel; // ownership is given to iListBox

    CAknView& iOwningView; 

    CMCETestUIEngine& iEngine;

    CMCETestUIEngineVideoStream& iStream;

    TBool iContextMenuAlreadyShown;

    };    

#endif

    // End of File