examples/Telephony/ETel3rdPartyExample/NetworkInformation/CCurrentNetworkInfo.cpp

/*
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  list of conditions and the following disclaimer.
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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 "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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