1 /*

     2 * Copyright (c) 2005-2006 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:  AI2 focus observer.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_AIFOCUSOBSERVER_H

    20 #define C_AIFOCUSOBSERVER_H

    21 

    22 #include <e32base.h>

    23 #include <e32property.h>

    24 //++HV 

    25 #include <akntransitionutils.h>

    26 //--HV 

    27 #include "aipsstatusobserver.h"

    28 

    29 class MAiPSPropertyObserver;

    30 

    31 /**

    32  * @ingroup group_aifw

    33  * 

    34  *  Focus change observer. Using telephony idle visiblity PS.

    35  * 

    36  *  @lib aifw

    37  *  @since S60 3.2

    38  */

    39  

    40 NONSHARABLE_CLASS( CAiFocusObserver ) : public CAiPSStatusObserver

    41 										//++HV    

    42     									,public MAknTransitionUtilsObserver

    43 										//--HV    

    44     {

    45 public:

    46 

    47 // Construction

    48 

    49     static CAiFocusObserver* NewL( MAiStateManager* aStateManager );

    50 

    51     virtual ~CAiFocusObserver();

    52 

    53 // functions from base class CAiPSStatusObserver

    54 

    55     TAiStateChanges Status();

    56 

    57 private:

    58 

    59 // Construction

    60     

    61     CAiFocusObserver();

    62     

    63     void ConstructL( MAiStateManager* aStateManager );

    64     

    65 // new functions

    66 

    67     //++HV

    68     

    69     static TInt StaticHandleFocusChangeEvent( TAny* aPtr );

    70     TInt HandleFocusChangeEvent();

    71 

    72     

    73 	// From MAknTransitionUtilsObserver

    74 	TInt AknTransitionCallback(TInt aEvent, TInt aState = 0, const TDesC8* aParams = NULL);

    75 		

    76         

    77 private:

    78 	TBool iTfxEffectActive;

    79 

    80 

    81 	//--HV 

    82     };

    83 

    84 #endif // C_AIFOCUSOBSERVER_H

    85 

    86 // End of File.