/*

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

 *  locationacqmodule.h

 *

 *  Python API to Series 60 Location Acquisition API.

 *

 * Copyright (c) 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.

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

 */

#ifndef __LOCATIONACQMODULE

#define __LOCATIONACQMODULE

#include "Python.h"

#include "symbian_python_ext_util.h"

#include <Lbs.h> 

#include <LbsSatellite.h> 

//////////////CONSTANTS//////////////

#define COURSE_INFO   0x01

#define SATELLITE_INFO   0x02

// values of requestor dictionary

_LIT8(KServiceRequestor, "service");

_LIT8(KContactRequestor, "contact");

_LIT8(KApplicationFormat, "application");

_LIT8(KTelephoneFormat, "telephone");

_LIT8(KUrlFormat, "url");

_LIT8(KMailFormat, "mail");

//////////////CLASSES////////////////

class TPyPosCallBack

  {

  public:

    TInt PositionUpdated(TPositionInfo* aPositionInfo, 

                         TInt aFlags);

  public:

    PyObject* iCb; // Not owned.

  };

#ifndef EKA2

class CPosDataFetcher:public CActive

#else

NONSHARABLE_CLASS(CPosDataFetcher):public CActive

#endif

{

public:

	static CPosDataFetcher* NewL(RPositioner& aPositioner);

	~CPosDataFetcher();

public:

	void DoCancel();

	void RunL();

	TInt CreatePositionType(TInt);

	void FetchData(TRequestStatus& aStatus, 

	               TTimeIntervalMicroSeconds aInterval,

	               TBool aPartial);

  void SetCallBack(TPyPosCallBack &aCb);

private:

  RPositioner& iPositioner;

  TPositionInfo* iPositionInfo;

  TInt iFlags;

  TBool iCallBackSet;

  TBool iCancelled;

  TPyPosCallBack iCallMe;

  void ConstructL();

  CPosDataFetcher(RPositioner& aPositioner);

};

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

/*

 * PositionServer (RPositionServer).

 */

#define PositionServer_type ((PyTypeObject*)SPyGetGlobalString("PositionServerType"))

struct PositionServer_object {

  PyObject_VAR_HEAD

  RPositionServer* posServ; 

};

/*

 * Positioner (RPositioner).

 */

#define Positioner_type ((PyTypeObject*)SPyGetGlobalString("PositionerType"))

struct Positioner_object {

  PyObject_VAR_HEAD

  PositionServer_object* positionServer;

  RPositioner* positioner;

  RRequestorStack* requestorStack;

  CPosDataFetcher* dataFetcher;

  TPyPosCallBack myCallBack;

  TBool callBackSet;

  TUid  moduleid;

  TBool isSubSessionOpen;

};

//////////////MACRO DEFINITION///////////////

//////////////METHODS///////////////

/*

 * Create new Positioner object.

 */

extern "C" PyObject *

new_Positioner_object(PositionServer_object* posServ, TPositionModuleId moduleId);

void deleteRequestorStack(Positioner_object *positioner);

TInt opensubsession(Positioner_object *self);

#endif