examples/Telephony/ETel3rdPartyExample/AutoDTMFDialler/CNetworkRegInfo.cpp

/*
Copyright (c) 2005-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.

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  list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
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  may be used to endorse or promote products derived from this software
  without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Description:  
*/


#include "CNetworkRegInfo.h"

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

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

void CNetworkRegInfo::DoStartRequestL()
        {
    iRequestNotify = EFalse;
    
    // Retrieves the current network registration status.
        iTelephony->GetNetworkRegistrationStatus(iStatus, iNetworkRegV1Pckg);
        SetActive();
        }

CNetworkRegInfo::CNetworkRegInfo(MExecAsync* aController)
        : CISVAPIAsync(aController, KNetworkRegInfo),
          iNetworkRegV1Pckg(iNetworkRegV1)
        {
        // Empty method
        }

void CNetworkRegInfo::ConstructL()
        {
        iRequestNotify = EFalse;
        }

void CNetworkRegInfo::RunL()
        {
        if(iStatus != KErrNone)
                {
                iConsole->Printf(KError);
                
                // Print the error status code
                iConsole->Printf(_L("%d\n"), iStatus.Int());
                }
        else
                {
                // There is no error, so display the current registration status to the
                // user.
                TBuf<30> theStatus;
                if(iRequestNotify)
                        {
                        iConsole->ClearScreen();
                        iConsole->Printf(_L("*~This is a notifcation\n~*"));
                        }
                iConsole->Printf(KNetworkRegMsg);
                switch(iNetworkRegV1.iRegStatus)
                        {
                case CTelephony::ERegistrationUnknown:
                        theStatus.Append(_L("ERegistrationUnknown\n"));
                        break;
                case CTelephony::ENotRegisteredNoService:
                        theStatus.Append(_L("ENotRegisteredNoService\n"));
                        break;
                case CTelephony::ENotRegisteredEmergencyOnly:
                        theStatus.Append(_L("ENotRegisteredEmergencyOnly\n"));
                        break;
                case CTelephony::ENotRegisteredSearching:
                        theStatus.Append(_L("ENotRegisteredSearching\n"));
                        break;
                case CTelephony::ERegisteredBusy:
                        theStatus.Append(_L("ERegisteredBusy\n"));
                        break;
                case CTelephony::ERegisteredOnHomeNetwork:
                        theStatus.Append(_L("ERegisteredOnHomeNetwork\n"));
                        break;
                case CTelephony::ERegistrationDenied:
                        theStatus.Append(_L("ERegistrationDenied\n"));
                        break;
                case CTelephony::ERegisteredRoaming:
                        theStatus.Append(_L("ERegisteredRoaming\n"));
                        break;
                default:
                        break;
                        }
                iConsole->Printf(theStatus);
                }
        if (iNetworkRegV1.iRegStatus == CTelephony::ERegisteredOnHomeNetwork)
                {
                ExampleNotify();
                }
        else
                {
                RequestNotificationL();
                }
        }

void CNetworkRegInfo::DoRequestNotificationL()
        {
        // Panic if this object is already performing an asynchronous operation.
        // Application will panic if you call SetActive() on an already active object.
        _LIT( KNotifyPanic, "CNetworkReg Notify Method" );
        __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
        iRequestNotify = ETrue;
        
        // Notify if there is any change
        iTelephony->NotifyChange(iStatus,
                                 CTelephony::ENetworkRegistrationStatusChange,
                                 iNetworkRegV1Pckg );
        SetActive();
        }

void CNetworkRegInfo::DoCancel()
        {
        iRequestNotify = EFalse;
        
        // Cancels an outstanding asynchronous request.
        iTelephony->CancelAsync(CTelephony::ENetworkRegistrationStatusChangeCancel);
        }

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