symbian 来电拦截

功能描述：

1.获取来电和去电的号码（此处用到S60 3rd的API）;
2.对来电进行挂断（使用模拟按键和API挂断的方式）;
3.修改手机的情景模式（改为静音）;
4.打开/关闭音量和震动;
5.修改通话过程中听筒和话筒的音量;
6.打开/关闭免提;
7.打开/关闭手机背景光。

代码参考：（如有更好的，望指点）

#ifndef CTELDIAL_H_#define CTELDIAL_H_//etel core api#include #include #include //for the vibra and ring#include #include #include #include #include //CR Keys To Control Phone Volume#include //CRepository//for the light#include //for the loud speaker#include #include //simulation key#include class CTelDial: public CActive{public:static CTelDial* NewL();void GetDefaultTSY(TDes& aTSYName);void StartObserve();//the dialvoid GetDialNumber();void SetDialNumber(const TDes& aSetDialNumber);bool CmpDialedNumber();void OpenLoudSpeaker();void SetCallVolumn(const TInt aspeakvol);//the receivevoid GetReceivedNumber();void SetReceiveNumber(const TDes& aSetReceiveNumber);bool CmpReceivedNumber();//detectvoid SetDetectNumber(const TDes& aSetDetectNumber);bool CmpDetectNumber();//light and vibravoid SetVibraAndRing();void RecoverVibraAndRing();//simulate keyvoid SimulateRedKey();void SimulateRightKey();//releasevoid ReleaseOneCall();~CTelDial();protected:void RunL();void DoCancel();private:CTelDial();void ConstructL();static CTelDial* NewLC();private://const TUid KUidSound =0x101f8798;//Etel Apiprivate:TBuf <20>iTSYName;RTelServer iServer;RPhone iPhone;RPhone::TLineInfo iphonelineinfo;RLine iLine;RLine::TLineInfo ilineinfo;RCall::TStatus iCallStatus;//from the etelmmRMobileCall iMCall;//the numbersprivate:TBuf <11> iNumberDial;TBuf <11> iNumberReceive;TBuf <11> iNumberDialSet;TBuf <11> iNumberReceiveSet;TBuf <11> iNumberDetectSet;//to change the repositoryprivate:CRepository* irepository;//for the vibra and ringprivate:TBool ivibratype;TProfileRingingType iRingingType;private:CHWRMLight* ilight;private:RWindowGroup iwindowgroup;//simulate keyprivate:RWsSession ws;TRawEvent ev1;};#endif#include #include #include "CTel_3rd.h"//constructed functionvoid CTelDial::ConstructL(){//add the cteldial to the active schedulerCActiveScheduler::Add(this);ilight = CHWRMLight::NewL();itelephony = CTelephony::NewL();// iwindowgroup.CaptureKey(EStdKey)}//RunL ,if the number received is equel to the setted numbervoid CTelDial::RunL(){if (KErrNone == iStatus.Int()){switch (iLineStatus.iStatus){case CTelephony::EStatusDisconnecting:{ilight->LightOffL(CHWRMLight::EPrimaryDisplayAndKeyboard);RProperty::Set(KTelephonyAudioOutput,KTelephonyAudioOutputPreference,EPSPrivate);if (irepository){delete irepository;irepository = NULL;}break;}case CTelephony::EStatusDialling:{GetDialNumber();if (CmpDialedNumber()){SimulateRedKey();}break;}case CTelephony::EStatusRinging:{//turn off the vibra and ring the moment the phone is openGetReceivedNumber();if (CmpReceivedNumber()){SimulateRedKey();ilight->LightOffL(CHWRMLight::EPrimaryDisplayAndKeyboard);}//compare the detect number, if it is, answer it.else if (CmpDetectNumber()){// SetVibraAndRing();//this is to turn off the ringSimulateRightKey();itelephony->AnswerIncomingCall(iStatus, iCallid);//ilight->LightOffL(CHWRMLight::EPrimaryDisplayAndKeyboard);OpenLoudSpeaker();SetCallVolumn(0);}else{//if it's the normal call, recover the vibra and ring//turn off it when the call is overRecoverVibraAndRing();}break;}default:{ilight->LightOffL(CHWRMLight::EPrimaryDisplayAndKeyboard);break;}}}Cancel();//if the status of line changes, it means some one is calling this phoneitelephony->NotifyChange(iStatus,CTelephony::EVoiceLineStatusChange,iLineStatusPckg);}//----------------------------------------------------//CTelDial::StartObserve()//observe the call//----------------------------------------------------void CTelDial::StartObserve(){Cancel();//if the status of line changes, it means some one is calling this phoneitelephony->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 itivibratype = iToneSetting.VibratingAlert();if (ivibratype){iToneSetting.SetVibratingAlert(EFalse);}//turn off the ringiRingingType = 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();//recoveriToneSetting.SetVibratingAlert(ivibratype);iToneSetting.SetRingingType(iRingingType);iProfile->CommitChangeL();iProfile->Release();iEngine->Release();}//----------------------------------------------------//CTelDial::GetReceivedNumber()//get the incoming call number//----------------------------------------------------void CTelDial::GetReceivedNumber(){//in the 3rdCTelephony::TCallInfoV1 iPhonyCallInfoV1;CTelephony::TCallInfoV1Pckg iPhonyCallInfoV1Pckg(iPhonyCallInfoV1);CTelephony::TCallSelectionV1 iPhonyCallSelectionV1;CTelephony::TCallSelectionV1Pckg iPhonyCallSelectionV1Pckg(iPhonyCallSelectionV1);CTelephony::TRemotePartyInfoV1 iPhonyRemotePartyInfoV1;CTelephony::TRemotePartyInfoV1Pckg iPhonyRemotePartyInfoV1Pckg( iPhonyRemotePartyInfoV1 );CTelephony::TCallStatusV1 iPhonyCallStatusV1;CTelephony::TCallStatusV1Pckg iPhonyCallStatusV1Pckg(iPhonyCallStatusV1);iPhonyCallSelectionV1.iLine = CTelephony::EVoiceLine;iPhonyCallSelectionV1.iSelect = CTelephony::EInProgressCall;itelephony->GetLineStatus(CTelephony::EVoiceLine, iPhonyCallStatusV1Pckg);itelephony->GetCallInfo(iPhonyCallSelectionV1Pckg, iPhonyCallInfoV1Pckg, iPhonyRemotePartyInfoV1Pckg);if (CTelephony::ERemoteIdentityAvailable == iPhonyRemotePartyInfoV1.iRemoteIdStatus){if (iPhonyRemotePartyInfoV1.iRemoteNumber.iTelNumber.Length() > 0){//Incoming call numberiNumberReceive = iPhonyRemotePartyInfoV1.iRemoteNumber.iTelNumber;}}}//----------------------------------------------------//CTelDial::GetDialNumber()//get the outgoing call number//----------------------------------------------------void CTelDial::GetDialNumber(){CTelephony::TCallInfoV1 iPhonyCallInfoV1;CTelephony::TCallInfoV1Pckg iPhonyCallInfoV1Pckg(iPhonyCallInfoV1);CTelephony::TCallSelectionV1 iPhonyCallSelectionV1;CTelephony::TCallSelectionV1Pckg iPhonyCallSelectionV1Pckg(iPhonyCallSelectionV1);CTelephony::TRemotePartyInfoV1 iPhonyRemotePartyInfoV1;CTelephony::TRemotePartyInfoV1Pckg iPhonyRemotePartyInfoV1Pckg( iPhonyRemotePartyInfoV1 );iPhonyCallSelectionV1.iLine = CTelephony::EVoiceLine;iPhonyCallSelectionV1.iSelect = CTelephony::EInProgressCall;itelephony->GetCallInfo(iPhonyCallSelectionV1Pckg, iPhonyCallInfoV1Pckg, iPhonyRemotePartyInfoV1Pckg);if (iPhonyCallInfoV1.iDialledParty.iTelNumber.Length() > 0){//Outgoing call numberiNumberDial = iPhonyCallInfoV1.iDialledParty.iTelNumber;}}bool CTelDial::CmpDialedNumber(){if (iNumberDialSet == iNumberDial){return true;}else{return false;}}bool CTelDial::CmpReceivedNumber(){if (iNumberReceiveSet == iNumberReceive){return true;}else{return false;}}bool CTelDial::CmpDetectNumber(){if (iNumberDetectSet == iNumberReceive){return true;}else{return false;}}void CTelDial::SetDialNumber(const TDes& aSetDialNumber){iNumberDialSet.Copy(aSetDialNumber);}void CTelDial::SetReceiveNumber(const TDes& aSetReceiveNumber){iNumberReceiveSet.Copy(aSetReceiveNumber);}void CTelDial::SetDetectNumber(const TDes& aSetDetectNumber){iNumberDetectSet.Copy(aSetDetectNumber);}//----------------------------------------------------//CTelDial::OpenLoudSpeaker()//open the loudspeaker//----------------------------------------------------void CTelDial::OpenLoudSpeaker(){TInt value;TInt theerr = RProperty::Get(KTelephonyAudioOutput, KTelephonyAudioOutputPreference, value);switch(value){case EPSPrivate:{theerr = RProperty::Set(KTelephonyAudioOutput,KTelephonyAudioOutputPreference,EPSPublic);break;}default:break;};}void CTelDial::SetCallVolumn(const TInt aspeakvol){//To create a CRepository object for accessing Phone Volume repository://and it must be created while the phone is processingirepository = CRepository::NewL(KCRUidCallHandling);//turn the speaker's volumn to maxTBuf<10> lBufErr;TInt lErr = irepository->Set(KTelephonyIncallLoudspeakerVolume, aspeakvol);lBufErr.AppendNum(lErr);if (KErrNone != lErr){return;}}void CTelDial::SimulateRedKey(){ws.Connect();ev1.Set(TRawEvent::EKeyDown, EStdKeyNo);ws.SimulateRawEvent(ev1);User::After(100000);ev1.Set(TRawEvent::EKeyUp, EStdKeyNo);ws.SimulateRawEvent(ev1);ws.Flush();}void CTelDial::SimulateRightKey(){ws.Connect();ev2.Set(TRawEvent::EKeyDown, EKeyDevice1);ws.SimulateRawEvent(ev2);User::After(100000);ev2.Set(TRawEvent::EKeyUp, EKeyDevice1);ws.SimulateRawEvent(ev2);ws.Flush();}CTelDial::CTelDial() :CActive(CActive::EPriorityStandard),iLineStatusPckg(iLineStatus){iLineStatus.iStatus = CTelephony::EStatusUnknown;}void CTelDial::DoCancel(){itelephony->CancelAsync(CTelephony::EVoiceLineStatusChangeCancel);}CTelDial::~CTelDial(){delete ilight;}//the three new functionsCTelDial* CTelDial::NewLC(){CTelDial* self = new (ELeave) CTelDial;CleanupStack::PushL(self);self->ConstructL();return self;}CTelDial* CTelDial::NewL(){CTelDial* self = CTelDial::NewLC();CleanupStack::Pop(self);return self;}