1 /*

     2 * Copyright (c) 2002-2006 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:  View control adater.

    15 *

    16 */

    17 

    18 #ifndef _XNVIEWCONTROLADAPTER_H

    19 #define _XNVIEWCONTROLADAPTER_H

    20 

    21 //  System includes

    22 #include <e32base.h>

    23 

    24 // User includes

    25 #include "xncontroladapter.h"

    26 #include "xnuistatelistener.h"

    27 

    28 // Forward declarations

    29 class CXnNodePluginIf;

    30 class CXnBackgroundManager;

    31 class CXnAppUiAdapter;

    32 class CXnViewFlicker;

    33 

    34 // Class declaration

    35 /**

    36 *  @ingroup group_xnlayoutengine

    37 *  @lib xn3layoutengine.lib

    38 *  @since S60 5.2

    39 */   

    40 NONSHARABLE_CLASS( CXnViewControlAdapter ) : public CXnControlAdapter,

    41     public MXnUiStateObserver

    42    {

    43 public: 

    44     // Constructors and destructor

    45     

    46     /**

    47      * 2 phase construction.

    48      */

    49     static CXnViewControlAdapter* NewL( CXnNodePluginIf& aNode );

    50 

    51     /**

    52      * Destructor.

    53      */

    54     ~CXnViewControlAdapter();

    55 

    56 public: 

    57     // From base classes

    58 

    59     /**

    60     * @see CCoeControl documentation        

    61     */         

    62     void MakeVisible( TBool aVisible );

    63     

    64     /**

    65      * @see CCoeControl

    66      */

    67     void Draw( const TRect& aRect ) const;

    68             

    69     /**

    70      * @see CCoeControl

    71      */

    72     void HandlePointerEventL( const TPointerEvent& aPointerEvent );

    73 

    74 public:

    75     // new functions

    76     

    77     /**

    78      * Resets grabbing

    79      * 

    80      * @since S60 5.2

    81      */

    82     void ResetGrabbing();

    83 

    84 private:    

    85     // new functions

    86     

    87     void RemoveGrabbingControL( 

    88         const CCoeControl* aControl, const TPointerEvent& aEvent ) const;

    89     

    90 private:

    91     // from MXnUiStateObserver

    92     

    93     /**

    94      * @see MXnUiStateObserver

    95      */

    96     void NotifyForegroundChanged( TForegroundStatus aStatus );

    97     

    98     /**

    99      * @see MXnUiStateObserver

   100      */

   101     void NotifyLightStatusChanged( TBool aLightsOn );

   102     

   103     /**

   104      * @see MXnUiStateObserver

   105      */

   106     void NotifyInCallStateChaged( TBool aInCall );   

   107     

   108 private: 

   109     // constructors

   110     

   111     /**

   112      * C++ default constructor

   113      */    

   114     CXnViewControlAdapter( CXnNodePluginIf& aNode );

   115     

   116     /**

   117      * 2nd phase constructor

   118      */

   119     void ConstructL( CXnNodePluginIf& aNode );

   120     

   121 private: 

   122     // data

   123 

   124     /** Node */

   125     CXnNodePluginIf& iNode;

   126     /** AppUi */

   127     CXnAppUiAdapter& iAppUi;

   128     /** stored point of EButton1Down */

   129     TPoint iHitpoint;   

   130     };

   131     

   132 #endif      // _XNVIEWCONTROLADAPTER_H

   133             

   134 // End of File