1 /*

     2 * Copyright (c) 2006-2007 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:    The view key handling control for the slideshow

    15  *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef __CSHWSLIDESHOWKEYHANDLER_H__

    22 #define __CSHWSLIDESHOWKEYHANDLER_H__

    23 

    24 // INCLUDES

    25 #include <coecntrl.h>

    26 #include <glxuiutility.h>

    27 

    28 // FORWARD DECLARATIONS

    29 class CShwSlideshowEngine;

    30 class CShwSlideShowPauseHandler;

    31 

    32 // CLASS DECLARATION

    33 

    34 /**

    35  *  CShwSlideShowKeyHandler

    36  * @internal reviewed 07/06/2007 by Kimmo Hoikka

    37  */

    38 NONSHARABLE_CLASS( CShwSlideShowKeyHandler ) : public CCoeControl

    39     {

    40     public: // Constructors and destructor

    41 

    42         /**

    43          * Constructor.

    44          * @param reference to the slide show engine

    45          * @param reference to the pause handler

    46          * @param reference to the screen furniture

    47          * @param the slideshow view's id

    48          */

    49          static CShwSlideShowKeyHandler* NewL( 

    50             CShwSlideshowEngine& aEngine,

    51             CShwSlideShowPauseHandler& aPauseHandler,

    52             TInt& aState  );

    53 

    54         /**

    55          * Destructor.

    56          */

    57         ~CShwSlideShowKeyHandler();

    58 

    59     private:

    60 

    61         /**

    62          * Constructor

    63          * @ref CShwSlideShowKeyHandler::NewL

    64          */

    65          CShwSlideShowKeyHandler(

    66             CShwSlideshowEngine& aEngine,

    67             CShwSlideShowPauseHandler& aPauseHandler,

    68             TInt& aState  );

    69          /**

    70           * ConstructL

    71           * @ref CShwSlideShowKeyHandler::ConstructL

    72           */

    73          void ConstructL();

    74 

    75     public: // From CCoeControl

    76 

    77         /**

    78          * @ref CCoeControl::OfferKeyEventL

    79          */	

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

    81 

    82     private: // Implementation

    83 

    84         // Ref: The slideshow engine

    85         CShwSlideshowEngine& iEngine;

    86         

    87         /// Ref: the slideshow pause handler

    88         CShwSlideShowPauseHandler& iPauseHandler;

    89         

    90         CGlxUiUtility* iUiUtility;

    91         

    92         /// The slideshow view's id

    93         TInt& iState ;

    94     };

    95 

    96 #endif // __CSHWSLIDESHOWKEYHANDLER_H__

    97