Symbian 来电拦截的实现

核心提示：//void CTelDial::StartObserve(){Cancel();//if the status of line changes, it means some one is calling this phoneitelephony->NotifyChange(iStatus,CTelephony:

//----------------------------------------------------

void CTelDial::StartObserve()

{

Cancel();

//if the status of line changes, it means some one is calling this phone

itelephony->NotifyChange(iStatus,

CTelephony::EVoiceLineStatusChange,

iLineStatusPckg);

SetActive();//invoke the asynchronous function

}

//----------------------------------------------------

//CTelDial::SetVibraAndRing()

//turn off the vibra and ring

//----------------------------------------------------

void CTelDial::SetVibraAndRing()

{

MProEngEngine* iEngine = ProEngFactory::NewEngineL();

MProEngProfile* iProfile = iEngine->ActiveProfileLC();

MProEngToneSettings& iToneSetting = iProfile->ToneSettings();

//if vibra is on, turn off it

ivibratype = iToneSetting.VibratingAlert();

if (ivibratype)

{

iToneSetting.SetVibratingAlert(EFalse);

}

//turn off the ring

iRingingType = iToneSetting.RingingType();

if (EProfileRingingTypeSilent != iRingingType)

{

iToneSetting.SetRingingType(EProfileRingingTypeSilent);

}

iProfile->CommitChangeL();

iProfile->Release();

iEngine->Release();

}

//----------------------------------------------------

//CTelDial::RecoverVibraAndRing()

//recover the vibra and ring

//----------------------------------------------------

void CTelDial::RecoverVibraAndRing()

{

MProEngEngine* iEngine = ProEngFactory::NewEngineL();

MProEngProfile* iProfile = iEngine->ActiveProfileLC();

MProEngToneSettings& iToneSetting = iProfile->ToneSettings();