How to know Flight mode status

This is done using GetFlightMode() function from CTelephony class.

• Asynchronous call; so to cancel it use CTelephony::EGetFlightModeCancel
• Sometimes the phone’s software may not support this feature then the method returns KErrNotSupported.

Libraries needed:

LIBRARY Etel3rdParty.lib and euser.lib

Source:

class CClientApp : public CActive
    {
 
private:
    CTelephony* iTelephony;
    CTelephony::TFlightModeV1 iFlightModeV1;
    CTelephony::TFlightModeV1Pckg iFlightModeV1Pckg;
 
public:
    CClientApp(CTelephony* aTelephony);
    void FlightModeStatus();
 
private:
    void RunL();
    void DoCancel();
    };
 
CClientApp:: CClientApp(CTelephony* aTelephony)
    : CActive(EPriorityStandard),
      iTelephony(aTelephony),
      iFlightModeV1Pckg(iFlightModeV1)
    {
    //Constructor
    }
 
void CClientApp::FlightModeStatus()
    {
    iTelephony->GetFlightMode(iStatus, iFlightModeV1Pckg);
    SetActive();
    }
 
void CClientApp::RunL()
    {
    if(iStatus==KErrNone)
       {
       CTelephony::TFlightModeStatus flightMode = iFlightModeV1.iFlightModeStatus;
       if(flightMode == CTelephony::EFlightModeOff)
          {} //If Flight mode status is off, all operations will be allowed
       }
    }
 
void CClientApp::DoCancel()
    {
    iTelephony->CancelAsync(CTelephony::EGetFlightModeCancel);
    }

Wiki Internal Links

• Usage of CTelephony