1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Definition of a handler of updates received from Location Server due to

    15 // an early completion from the Location Server's client.

    16 // The handler is an active object that listens for location updates being

    17 // published by the Location Server on a bus to which the handler subscribes.

    18 // 

    19 //

    20 

    21 /**

    22  @file

    23  @internalTechnology

    24 */

    25 

    26 #ifndef __LBSLOCUPDATEHANDLER_H__

    27 #define __LBSLOCUPDATEHANDLER_H__

    28 

    29 #include <e32base.h>

    30 #include <lbspositioninfo.h>

    31 #include "LbsInternalInterface.h"

    32 

    33 class MLbsEarlyCompletionUpdateObserver

    34 	{

    35 public:

    36 

    37 	// Notify observers of the update used by a LocationServer client

    38 	virtual void EarlyCompletionUpdate

    39 	(

    40 	TPositionInfo& earlyCompletionUpdate,

    41 	TTime& aTargetTime,

    42 	TTime& aActualTime

    43 	) = 0;

    44 	};

    45 

    46 

    47 class CEarlyCompletionUpdateHandler :	public CActive

    48 	{

    49 public:

    50 	

    51 	static CEarlyCompletionUpdateHandler* NewL(MLbsEarlyCompletionUpdateObserver* aObserver);

    52 	

    53 	~CEarlyCompletionUpdateHandler();

    54 	

    55 	void ListenForEarlyCompletionUpdates();

    56 

    57 protected:

    58 	CEarlyCompletionUpdateHandler(MLbsEarlyCompletionUpdateObserver* aObserver); 

    59 	void ConstructL();

    60 

    61 	// From CActive

    62 	virtual void RunL();

    63 	virtual void DoCancel();

    64 	virtual TInt RunError(TInt aError);

    65 	

    66 private:

    67 	MLbsEarlyCompletionUpdateObserver* iObserver;

    68 	RLbsPositionUpdates iEarlyCompletionPosUpdates;

    69 	};

    70 

    71 #endif // __LBSLOCUPDATEHANDLER_H__

    72