1 /**

     2 * Copyright (c) 2006-2009 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 the License "Symbian Foundation License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * This contains the header file for Get last known position 

    16 * 

    17 *

    18 */

    19 

    20 

    21 

    22 

    23 

    24 /**

    25  @file ctlbsclientgetlastknownposao.h

    26 */

    27 #if (!defined __CT_LBS_CLIENT_LAST_KNOWN_POS_AO_H__)

    28 #define __CT_LBS_CLIENT_LAST_KNOWN_POS_AO_H__

    29 

    30 #include <e32base.h>

    31 #include <lbs.h>

    32 

    33 class MT_GetLastKnownPosObserver

    34 	{

    35 	public:

    36 	virtual void GetLastKnownPositionCallback(TRequestStatus& aStatus) = 0;	

    37 	};

    38 

    39 

    40 class CT_LbsClientGetLastKnownPosAO: public CActive

    41 	{

    42 public:

    43 	~CT_LbsClientGetLastKnownPosAO();

    44 	static CT_LbsClientGetLastKnownPosAO* NewL(MT_GetLastKnownPosObserver& aUser);

    45 	// wrapper for async positioner function GetLastKnownPosition()

    46 	void GetLastKnownPosL(RPositioner& aPositioner, TPositionInfo& aPosInfo);

    47 	

    48 protected:

    49 //	CActive:

    50 	// Redeclares the base class CActive::DoCancel(). 

    51 	virtual void DoCancel();

    52 	// Redeclares the base class CActive::RunL(). 

    53 	virtual void RunL();

    54 	// Redeclares the base class CActive::RunError(). 

    55 	virtual TInt RunError(TInt aError);

    56 	

    57 private:

    58 	// our status, so we know when request completes:

    59 	// positioner currently in use:

    60 	RPositioner iPositioner;

    61 	// type of request outstanding:

    62 	TInt		iRequestId;

    63 	// caller

    64 	MT_GetLastKnownPosObserver& iCaller;

    65 	

    66 	CT_LbsClientGetLastKnownPosAO(MT_GetLastKnownPosObserver& aCaller);

    67 	};

    68 

    69 #endif // _CT_LBS_CLIENT_LAST_KNOWN_POS_AO_H_