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:  Transition utilities.

    15 *

    16 */

    17 

    18 

    19 #ifndef AKN_PS_OBSERVER_H

    20 #define AKN_PS_OBSERVER_H

    21 

    22 #include <e32base.h>

    23 #include <e32property.h>

    24 #include "akntransitionutils.h"

    25 

    26 const TUid KTestCategoryUid = { 0x10281f87 };

    27 const TUint KTfxClientKey =  0x12341234;

    28 const TUint KTfxServerKey = 0x12341235;

    29 const TUint KTfxServerCompFsKey = 0x12341236;

    30 

    31 //----------------------------------------------------------------------------

    32 //----------------------------------------------------------------------------

    33 //

    34 NONSHARABLE_CLASS( CAknPsObserver ) : public CActive

    35     {

    36 public:

    37     static CAknPsObserver* NewL( MAknPsObserver* aClient, const TUid aCategory, 

    38                                  const TUint aKey );

    39     static CAknPsObserver* New( MAknPsObserver* aClient, const TUid aCategory, 

    40                                 const TUint aKey );

    41     ~CAknPsObserver();

    42     

    43     // From CActive

    44     virtual void DoCancel();

    45     virtual void RunL();

    46     

    47     TInt GetCurrentValue( TInt& aValue );

    48     

    49 private:

    50     CAknPsObserver( MAknPsObserver* aClient, const TUid aCategory, 

    51                     const TUint aKey);

    52     void Construct( const TUid aCategory, const TUint aKey );

    53 

    54 private: // data

    55     RProperty iProperty;

    56     MAknPsObserver* iClient;

    57     TUid iCategory;

    58     TUint iKey;

    59     };

    60 

    61 #endif // AKN_PS_OBSERVER_H