author | Simon Howkins <simonh@symbian.org> |
Tue, 16 Nov 2010 11:12:20 +0000 | |
branch | RCL_3 |
changeset 108 | cf9be2d674f1 |
parent 4 | 4d54b72983ae |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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#ifndef CTSCENREPLISTENER_H |
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#define CTSCENREPLISTENER_H |
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|
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#include <e32base.h> |
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|
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class CRepository; |
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|
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/** |
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* Observer interface for getting notifications about a cenrep key change. |
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*/ |
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class MTsCenrepChangeObserver |
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{ |
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public: |
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virtual void CenrepChanged( TUint32 aKey, TInt aNewValue ) = 0; |
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}; |
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/** |
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* Class to get notifications about changes to a cenrep key. |
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*/ |
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NONSHARABLE_CLASS( CTsCenrepListener ) : public CActive |
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{ |
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public: |
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/** |
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* Fist step constructor |
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*/ |
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IMPORT_C static CTsCenrepListener* NewL(const TUid& aRep, TUint32 aKey, |
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MTsCenrepChangeObserver& aObserver); |
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|
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/** |
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* Fist step constructor |
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*/ |
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IMPORT_C static CTsCenrepListener* NewLC(const TUid& aRep, TUint32 aKey, |
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MTsCenrepChangeObserver& aObserver); |
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/** |
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* Destructor. |
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*/ |
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IMPORT_C ~CTsCenrepListener(); |
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/** |
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* Returns the current value of the watched key. |
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*/ |
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IMPORT_C TInt Value(); |
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private: |
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/** |
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* Constructor. |
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* Starts listening for the key. |
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*/ |
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CTsCenrepListener(TUint32 aKey, |
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MTsCenrepChangeObserver& aObserver ); |
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/** |
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* Second step constructor |
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*/ |
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void ConstructL(const TUid& aRep); |
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void DoCancel(); |
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void RunL(); |
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TInt RunError( TInt aError ); |
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MTsCenrepChangeObserver& iObserver; |
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CRepository* iRep; |
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TUint32 iKey; |
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}; |
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#endif /*CTSCENREPLISTENER_H*/ |