/*
* Copyright (c) 2008, 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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:
*
*/
#ifndef WIDGETUINETWORKLISTENER_H_
#define WIDGETUINETWORKLISTENER_H_
// INCLUDES
#include <in_sock.h>
#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS
#include <es_enum.h>
#else
#include <es_enum.h>
#include <es_enum_internal.h>
#include <es_enum_partner.h>
#endif
#include "WidgetUiWindowManager.h"
// CLASS DECLARATION
/**
* Listens real interfaces and reports changes to Widget UI.
*/
class CWidgetUiNetworkListener : public CActive
{
public: //Methods
// Constructors and destructor
/**
* Static constructor
*/
static CWidgetUiNetworkListener* NewL(CWidgetUiWindowManager& aWindowManager);
/**
* Destructor
*/
~CWidgetUiNetworkListener();
/**
* Starts listening of all intefaces.
* @return: error code, KErrNone if successfull.
*/
TInt StartListening();
private: // Methods
/**
* Constructor.
*/
CWidgetUiNetworkListener(CWidgetUiWindowManager& aWindowManager);
/**
* Implement RunL of class CActive.
*/
void RunL();
/**
* Implement DoCancel of class CActive.
*/
void DoCancel();
/**
* Connects to the socket server
*/
TInt Connect();
/**
* Closes connection
*/
void Close();
/**
* Check for existing active connections
* @return: ETrue if there is an active network connection, else EFalse
*/
TBool CheckActiveNetworkConnection();
private: // Data
// reference to WidgetUiWindowManager object
CWidgetUiWindowManager& iWindowManager;
// buffer to receive interface notification
TInterfaceNotificationBuf iNote;
// connection to interfaces
RConnection iConn;
// socket server
RSocketServ iSocketServer;
};
#endif /* WIDGETUINETWORKLISTENER_H_ */