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/*
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* Copyright (c) 2007 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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* Header file for CWsfDbObserver class.
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*
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*/
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#ifndef C_WLAN_PLUGIN_DB_OBSERVER
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#define C_WLAN_PLUGIN_DB_OBSERVER
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// System includes
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#include <e32base.h>
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#include <wlancontainer.h>
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#include <d32dbms.h>
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#include <WlanCdbCols.h>
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#include <commsdat.h>
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#include <wlanmgmtclient.h>
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//forward declaration
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class TWsfAiController;
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/**
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* Database observer class.
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*/
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NONSHARABLE_CLASS( CWsfDbObserver ) : public CActive
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{
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public:
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/**
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* The Constructor.
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*/
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CWsfDbObserver();
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/**
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* First phase of two phased construction.
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*/
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static CWsfDbObserver* NewL();
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/**
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* This function activates this object as an active object.
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*/
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void ActivateItL();
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/**
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* Destructor.
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*/
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virtual ~CWsfDbObserver();
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/**
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* Set the controller
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*/
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void SetController( TWsfAiController* aController );
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/**
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* Set WLAN availablity to scanning
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*/
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void EnableScanL();
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/*
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* Set WLAN availablity to not scanning
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*/
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void DisableScanL();
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protected:
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/**
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* When the WLAN device settings table is accessed this function
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* is called. Handle of the active object.
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*/
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void RunL();
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/**
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* Whan waiting for a database access is stopped this function
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* is called.
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*/
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void DoCancel();
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/**
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* @see CActive
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*/
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TInt RunError( TInt aError );
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private:
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/**
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* Second phase of two phase construction.
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*/
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void ConstructL();
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/*
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* Get default scanning interval
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*/
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TInt DefaultScanIntervalL();
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private:
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/**
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* A CommsDat session fod database access.
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*/
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CMDBSession* iSession;
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/**
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* A class representing a recor of WLAN Devive Settings table.
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*/
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CCDWlanDeviceSettingsRecord* iRecord;
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/**
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* The value of it shows the scan state of the WLAN availablity
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*/
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TBool iOuterScanState;
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/**
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* Reference to the controller class of the module.
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*/
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TWsfAiController* iController;
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/**
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* Handle to the WLAN management client (owned)
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*/
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CWlanMgmtClient* iWlanMgmtClient;
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};
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#endif //C_WLAN_PLUGIN_DB_OBSERVER
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