1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   Dialog create for video preview

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef VIDEOPREVIEWDIALOG_H_

    22 #define VIDEOPREVIEWDIALOG_H_

    23 

    24 

    25 //  INCLUDES

    26 #include <AknDialog.h>

    27 

    28 #include "mediafilepreview.h"

    29 

    30 // CLASS DECLARATION

    31 

    32 

    33 /**

    34 * CVideoPreviewDialog

    35 *

    36 */

    37 NONSHARABLE_CLASS (CVideoPreviewDialog) : public CAknDialog,

    38                                           public MPreviewHandlerObserver,

    39                                           public MCoeForegroundObserver

    40     {

    41     public:// Constructors and destructor

    42         static CVideoPreviewDialog* NewL( TAny* aVideoHandler );

    43         virtual ~CVideoPreviewDialog();

    44     

    45     public:

    46         TBool ShowDialogLD( TInt* aError );

    47         void SetAttrL( TInt aAttr, TInt aValue );

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

    49         void SetAttrL( TInt aAttr, TAny* aValue );

    50         // Close the dialogue to cancel the preview

    51         void CloseDialogL();

    52 

    53 

    54     private:

    55         CVideoPreviewDialog( TAny* aVideoHandler );

    56         void ConstructL();

    57         

    58     private:

    59         void PreLayoutDynInitL();

    60         void PostLayoutDynInitL();

    61         TBool OkToExitL( TInt aButtonId );

    62         void ProcessCommandL(TInt aCommandId);

    63         void HandleResourceChange(TInt aType);

    64         

    65     private:

    66         void CloseDialogWithDelayL();

    67         static TInt CloseDialog( TAny *aObj );

    68         

    69     private:   // from MPreviewHandlerObserver

    70         void HandlePreviewEventL( TInt aEvent, TInt aError );

    71         

    72     private:

    73         void HandleGainingForeground();

    74         void HandleLosingForeground();

    75         

    76         

    77     private:

    78         CMFVideoPreviewHandler* iVideoHandler;

    79         TBool iVideoHandlerCreated;

    80         

    81         // for closing dialog

    82         CIdle* iIdle;

    83         

    84         TInt* iError;

    85         

    86     };

    87 

    88 

    89 #endif /*VIDEOPREVIEWDIALOG_H_*/