1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __tzchangenotifier_h__

    17 #define __tzchangenotifier_h__

    18 

    19 #include <e32base.h>

    20 

    21 class RTz;

    22 class CTzConverter;

    23 class CTzRuleHolder;

    24 

    25 //-------------------------------------------------------------------------

    26 /**

    27 Observes the Time Zone Server and relays change notification of time zone

    28 to the rules holder so it can clear its cache.

    29 

    30 @internalComponent

    31 @since 9.1

    32 */

    33 class CTzChangeNotifier : public CActive

    34 	{

    35 public:

    36 	~CTzChangeNotifier();

    37 	static CTzChangeNotifier* NewL( CTzRuleHolder& aRulesHolder );

    38 	TInt StartObserving();

    39 	void StopObserving();

    40 	

    41 	void RunIfReadyL();

    42 

    43 private:

    44     inline CTzChangeNotifier( CTzRuleHolder& aRulesHolder );

    45 

    46 	// from CActive

    47 	virtual void RunL();

    48 	virtual void DoCancel();

    49 

    50 private:

    51     CTzRuleHolder& iRulesHolder;

    52 	};

    53 

    54 inline CTzChangeNotifier::CTzChangeNotifier( CTzRuleHolder& aRulesHolder ) :

    55 		CActive       (CActive::EPriorityStandard), 

    56 		iRulesHolder  (aRulesHolder)

    57 		{

    58 		}

    59 

    60 #endif