/**

 * ====================================================================

 * telephone.h

 *

 * Copyright (c) 2005 - 2007 Nokia Corporation

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 * ====================================================================

 */

#include "Python.h"

#include "symbian_python_ext_util.h"

#include <e32std.h>

#ifndef EKA2 

#include <etel.h>

_LIT(KTsyName,"phonetsy.tsy");

#else

#include <Etel3rdParty.h>

#endif /* EKA2 */

#define MaxTelephoneNumberLength 30

#ifdef EKA2

class TPyPhoneCallBack

  {

  public:

    TInt IncomingCall(TInt aStatus, TDesC& aNumber);

  public:

    PyObject* iCb; // Not owned.

  };

#endif

//Safe to use also from emulator.

#ifndef EKA2

class CPhoneCall : public CActive

#else

NONSHARABLE_CLASS (CPhoneCall) : public CActive

#endif

  {

public:

  static CPhoneCall* NewL();

  static CPhoneCall* NewLC();

  ~CPhoneCall();

public: 

  CPhoneCall();

  void ConstructL();

  TInt Initialise();

  TInt UnInitialise();

  TInt Dial();

  void SetNumber(TDes& aNumber);

  TInt HangUp();

#ifdef EKA2

  TInt Answer();

  void SetIncomingCallBack(TPyPhoneCallBack &aCb);

#endif

  /*

  ENotCalling The initial (un-initialised) state

  EInitialised After Initialise() call, ready to Dial()

  ECalling A dial request has been issued

  ECallInProgress A call is ongoing

  */

	enum TCallState 

	  {

 #ifdef EKA2

    EHangingUp,

 #endif /* EKA2 */

		ENotCalling,

		EInitialised,

    ECalling,

    ECallInProgress

	  };  

	//These are returned to avoid ETel server panics:

	enum TPhoneCallErrors

	  {

		ENumberNotSet = 0x7D0,

		ENotInitialised,

		ENotCallInProgress,

		EInitialiseCalledAlready,

		EAlreadyCalling,

	  };  

public: //from CActive:

  void RunL();

  void DoCancel();

private:

#ifndef EKA2

  RTelServer iServer;

  RTelServer::TPhoneInfo iInfo;

  RPhone iPhone;

  RPhone::TLineInfo iLineInfo;

  RLine iLine;

  TBuf<100> iNewCallName;

  RCall iCall;

#else

  CTelephony* iTelephony;

  CTelephony::TCallId iCallId;

  CTelephony::TCallStatusV1Pckg iCallStatusV1Pckg;

  CTelephony::TCallStatusV1 iCallStatusV1;

  TPyPhoneCallBack iCallMe;

  TBool iCallBackSet;  

  TBool iWaitingForCall;

  TBool iAnswering;

#endif /* EKA2 */

  TCallState iCallState;

  TBuf<MaxTelephoneNumberLength> iNumber;

  TBool iNumberSet;

  };

//////////////TYPE DEFINITION

#define PHO_type ((PyTypeObject*)SPyGetGlobalString("PHOType"))

struct PHO_object {

  PyObject_VAR_HEAD

  CPhoneCall* phone;

#ifdef EKA2

  TPyPhoneCallBack myCallBack;

  TBool callBackSet;

#endif

};