1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 /**

    18 @file

    19 @internalComponent

    20 @released

    21 */

    22 

    23 #ifndef _X3PREQUEST_H 

    24 #define _X3PREQUEST_H

    25 

    26 #include <lbs/lbsx3p.h>

    27 #include "lbscommoninternaldatatypes.h"

    28 #include "lbsnetinternalapi.h"

    29 

    30 

    31 // Panic Category

    32 _LIT(KX3pRequestFault,"Lbs-Nrh X3pRequest");

    33 

    34 

    35 /**

    36  *

    37  * Mixin class to report expiry of request timer.

    38  *

    39  */

    40 class MX3pRequestObserver

    41     {

    42 public:

    43     virtual void OnRequestTimeout(const TLbsNetSessionIdInt& aTimedOutRequestId) = 0;

    44     };

    45     

    46     

    47 class CX3pRequest : public CBase,

    48 					public MLbsCallbackTimerObserver

    49 

    50 	{

    51 enum TLbsNrhX3pRequestPanic

    52 	{

    53 	EPanicTimerError = 0x01

    54 	};	

    55 

    56 public:

    57 	static CX3pRequest* NewL(MX3pRequestObserver* aObserver, 

    58 							 const TLbsNetSessionIdInt& aSessionId,

    59 							 const TDesC& aDestinationID,

    60 							 TUint aTransmitPriority, 

    61 							 const TLbsTransmitPositionOptions& aTransmitOptions);

    62 

    63 	const TLbsNetSessionIdInt& SessionId();

    64 	const TDesC& DestinationId();

    65 	TUint TransmitPriority();

    66 	void SetRequestQuality(const TLbsNetPosRequestQualityInt& aRequestQuality);

    67 	TBool FixIsAccurate(const TPositionInfo& aPosInfo, TBool aHybridMode);

    68 	

    69 	void StartTimer();

    70 	void ReStartTimerOnce();

    71 	~CX3pRequest();

    72 

    73 protected:

    74 	CX3pRequest(MX3pRequestObserver* aObserver,

    75 				const TLbsNetSessionIdInt& aSessionId,

    76 				TUint aTransmitPriority);

    77 

    78 	void ConstructL(const TDesC& aDestinationId,

    79 					const TLbsTransmitPositionOptions& aTransmitOptions);

    80 

    81 protected:

    82 	void RunL();

    83 

    84 protected: // From MLbsCallbackTimerObserver

    85 	/** Called when the timer expires */

    86 	void OnTimerEventL(TInt aTimerId);

    87 	/** Called if OnTimerEventL leaves */

    88 	TInt OnTimerError(TInt aTimerId, TInt aError);

    89 

    90 

    91 private:

    92 	MX3pRequestObserver* iObserver;

    93 	TLbsNetSessionIdInt iSessionId;

    94 	TBuf<64> iDestinationId;

    95 	TUint iTransmitPriority; 

    96 	TLbsTransmitPositionOptions iTransmitOptions;

    97 	TLbsNetPosRequestQualityInt iRequestQuality;

    98 	TBool iQualityParametersReceived;

    99 	CLbsCallbackTimer* iTimer;

   100 	TBool iTimerReStarted;

   101     };

   102 #endif // _X3PREQUEST_H