Network name with CTelephony

Comments

10 Sep
2009

Article Review by User:Narendrachinni (20090910)

In this article they had explained about the how to retrive the Network name with class CTelephony and in this example CNwNameCheck class had explained how to read the current networks name using the CTelephony API .This application is only run in the 3rd edition mobiles only here they used the callback interface function in the implementing the class and then construct an instance of the CNwNameCheck .The callback function will be then called with the network name this example help full to the beginners who started programming on the telephony API.

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The CNwNameCheck class illustrates how to read the current network's name using the CTelephony API. Note that this example is intended to be used only with S60 3rd Edition devices, and does not work with pre-3rd Edition devices.

Article Metadata

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Code Example

Source file: Media:MyTelephonyNetworkName.zip

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Article

Created: symbianyucca (27 Mar 2007)

Last edited: hamishwillee (12 Jan 2012)

To use this example implement the callback interface function in the implementing class and then construct an instance of the CNwNameCheck. The callback function will be then called with the current networks name.

GetNetWorkName.cpp

CNwNameCheck::~CNwNameCheck()
{
	Cancel();
	delete iTelephony;
}
 
void CNwNameCheck::ConstructL(void)
{
    iTelephony = CTelephony::NewL();
    iTelephony->GetCurrentNetworkName(iStatus, iIdV1Pkg);
	SetActive();
}
 
CNwNameCheck::CNwNameCheck(MNwNameObserver& aObserver)
: CActive(EPriorityNormal),iObserver(aObserver),iIdV1Pkg(iIdV1)
{
	CActiveScheduler::Add(this);
}
 
void CNwNameCheck::RunL()
{
    iObserver.NetworkNameL(iIdV1.iNetworkName);
 
}
 
void CNwNameCheck::DoCancel()
{
	iTelephony->CancelAsync(CTelephony::EGetCurrentNetworkNameCancel);
}

GetNetWorkName.h

#include <Etel3rdParty.h>
 
 
class MNwNameObserver
	{
	public:
		virtual void NetworkNameL(const TDesC& aNwName) = 0;
	};
 
 
class CNwNameCheck : public CActive
  { 
public:
    CNwNameCheck(MNwNameObserver& aObserver);
    void ConstructL(void);
	~CNwNameCheck();
private:
    void RunL();
    void DoCancel();
private:
    MNwNameObserver& 			iObserver;
    CTelephony* 			iTelephony;
    CTelephony::TNetworkNameV1  	iIdV1;    
    CTelephony::TNetworkNameV1Pckg 	iIdV1Pkg;
   };

Download Code Example

• Media:MyTelephonyNetworkName.zip