diff -r 8173571d354e -r 1fc85118c3ae landmarksui/engine/inc/CLmkDbEventListener.h --- a/landmarksui/engine/inc/CLmkDbEventListener.h Thu Aug 19 09:48:36 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,114 +0,0 @@ -/* -* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: LandmarksUi Content File - Database event listener. -* -*/ - - - - - - - - -#ifndef CLMKDBEVENTLISTENER_H -#define CLMKDBEVENTLISTENER_H - -// INCLUDES -#include "EPos_Landmarks.h" -#include - -// FORWARD DECLARATIONS -class CPosLandmarkDatabase; -class MLmkDbObserver; - -// CLASS DECLARATION - -/** -* This class is not meant for direct usage, use CLmkEventListenerSingleton -* instead. -* This class is associated to a database since adding the first observer, -* until removing last observer. It is user's responsibility to remove all -* added observers. -*/ -class CLmkDbEventListener : public CActive - { - public: // Constructors and destructor - /** - * Create CLmkDbEventListener object - * @return newly instantiated object - */ - static CLmkDbEventListener* NewL(); - - /** - * Destructor. - */ - ~CLmkDbEventListener(); - - public: // New methods - - /** - * Only one database currently supported, leaves with - * KErrNotSupported if aDb differs from already used db. - * @param aObserver - * @param aDb - */ - void AddObserverL( MLmkDbObserver& aObserver, - CPosLandmarkDatabase& aDb ); - - /** - * Remove observer - * @param aObserver - */ - void RemoveObserver( MLmkDbObserver& aObserver ); - - protected: // New methods - /** - * Start listening - */ - void StartListening(); - - protected: // From CActive - void RunL(); - void DoCancel(); - - protected: // Constructors and destructor - /** - * C++ default constructor. - * @return newly instantiated object - */ - CLmkDbEventListener(); - - /** - * Symbian 2nd phase constructor - */ - void ConstructL(); - - private: // Data - - TPosLmEvent iEvent; - - ///Ref: - CPosLandmarkDatabase* iDb; - - ///Own: - HBufC* iDbURI; - - ///Ref: - RPointerArray iObservers; - }; - -#endif // CLMKDBEVENTLISTENER_H - -// End of File