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examples/Telephony/ETel3rdPartyExample/NetworkInformation/CCurrentNetworkInfo.cpp

// Copyright (c) 2005-2009 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:
//


#include "CCurrentNetworkInfo.h"

CCurrentNetworkInfo* CCurrentNetworkInfo::NewL(MExecAsync* aController)
        {
        CCurrentNetworkInfo* self = new(ELeave) CCurrentNetworkInfo(aController);
        CleanupStack::PushL(self);
        self->ConstructL();
        CleanupStack::Pop(self);
        return self;
        }

CCurrentNetworkInfo::~CCurrentNetworkInfo()
        {
        Cancel();
        }

void CCurrentNetworkInfo::DoStartRequestL()
        {
        _LIT( KNotifyPanic, "CCurrentNetworkInfo Notify Method" );
    __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
    iRequestNotify = EFalse;
   
    // Retrieves over-the-air network information about the currently registered mobile network.
        iTelephony->GetCurrentNetworkInfo(iStatus, iCurrentNetworkInfoV1Pckg);
        SetActive();
        }

CCurrentNetworkInfo::CCurrentNetworkInfo(MExecAsync* aController)
        : CISVAPIAsync(aController, KNetworkInfo),
          iCurrentNetworkInfoV1Pckg(iCurrentNetworkInfoV1)
        {
        // Empty method
        }

void CCurrentNetworkInfo::ConstructL()
        {
        // Empty method
        }
        
void CCurrentNetworkInfo::RunL()
        {
        if(iStatus != KErrNone)
                {
                iConsole->Printf(KError);
                
                // Print the error status code
                iConsole->Printf(_L("%d\n"), iStatus.Int());
                }
        else
                {
                TBuf<30> theStatus;
                if (iRequestNotify)
                {
                iConsole->ClearScreen();
                iConsole->Printf(_L("~*THIS IS A NOTIFICATION*~\n"));
                }
                iConsole->Printf(KNetworkInfoMsg);
                iConsole->Printf(iCurrentNetworkInfoV1.iDisplayTag);
                iConsole->Printf(KNewLine);
                switch (iCurrentNetworkInfoV1.iStatus)
                        {
                case CTelephony::ENetworkStatusUnknown:
                        theStatus.Append(_L("ENetworkStatusUnknown\n"));
                        break;
                case CTelephony::ENetworkStatusAvailable:
                        theStatus.Append(_L("ENetworkStatusUnavailable\n"));
                        break;
                case CTelephony::ENetworkStatusCurrent:
                        theStatus.Append(_L("ENetworkStatusCurrent\n"));
                        break;
                case CTelephony::ENetworkStatusForbidden:
                        theStatus.Append(_L("ENetworkStatusForbidden\n"));
                        break;
                        }
                iConsole->Printf(theStatus);
                if(iCurrentNetworkInfoV1.iAccess)
                        {
                        // Make any calls to change Phone profile here using iCellId parameter
                        iConsole->Printf((_L("The Cell Id is : %d\n")), iCurrentNetworkInfoV1.iCellId);
                        iConsole->Printf((_L("The Area Code is : %d\n")), iCurrentNetworkInfoV1.iLocationAreaCode);
                        }
                if (iRequestNotify)
                        {
                        RequestNotificationL();
                        }
                else
                        {
                        ExampleComplete();
                        }
                }
        }

void CCurrentNetworkInfo::DoRequestNotificationL()
   {
        // Panic if this object is already performing an asynchronous operation. 
        // Application will crash if you SetActive() an already active object.
        _LIT( KNotifyPanic, "CCurrentNetworkInfo Notify Method" );
        __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
        iRequestNotify = ETrue;
        
        // Registers interest in receiving change notifications for events.
        iTelephony->NotifyChange(       iStatus,
                                                                CTelephony::ECurrentNetworkInfoChange,
                                                                iCurrentNetworkInfoV1Pckg );
        SetActive();
        }
        
void CCurrentNetworkInfo::DoCancel()
        {
        iRequestNotify = EFalse;
        
        // Cancels an outstanding asynchronous request.
        iTelephony->CancelAsync(CTelephony::ECurrentNetworkInfoChangeCancel);
        }

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Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.