/*

* Copyright (c) 2007 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:   Dialog create for video preview

*

*/

#ifndef VIDEOPREVIEWDIALOG_H_

#define VIDEOPREVIEWDIALOG_H_

//  INCLUDES

#include <AknDialog.h>

#include "mediafilepreview.h"

// CLASS DECLARATION

/**

* CVideoPreviewDialog

*

*/

NONSHARABLE_CLASS (CVideoPreviewDialog) : public CAknDialog,

                                          public MPreviewHandlerObserver,

                                          public MCoeForegroundObserver

    {

    public:// Constructors and destructor

        static CVideoPreviewDialog* NewL( TAny* aVideoHandler );

        virtual ~CVideoPreviewDialog();

    public:

        TBool ShowDialogLD( TInt* aError );

        void SetAttrL( TInt aAttr, TInt aValue );

        void SetAttrL( TInt aAttr, const TDesC& aValue );

        void SetAttrL( TInt aAttr, TAny* aValue );

        // Close the dialogue to cancel the preview

        void CloseDialogL();

    private:

        CVideoPreviewDialog( TAny* aVideoHandler );

        void ConstructL();

    private:

        void PreLayoutDynInitL();

        void PostLayoutDynInitL();

        TBool OkToExitL( TInt aButtonId );

        void ProcessCommandL(TInt aCommandId);

        void HandleResourceChange(TInt aType);

    private:

        void CloseDialogWithDelayL();

        static TInt CloseDialog( TAny *aObj );

    private:   // from MPreviewHandlerObserver

        void HandlePreviewEventL( TInt aEvent, TInt aError );

    private:

        void HandleGainingForeground();

        void HandleLosingForeground();

    private:

        CMFVideoPreviewHandler* iVideoHandler;

        TBool iVideoHandlerCreated;

        // for closing dialog

        CIdle* iIdle;

        TInt* iError;

    };

#endif /*VIDEOPREVIEWDIALOG_H_*/