1 /*

     2 * Copyright (c) 2000-2009 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 *

    16 */

    17 

    18 

    19 

    20 #ifndef __CT_LBS_CLIENT_POS_HOLDER_H__

    21 #define __CT_LBS_CLIENT_POS_HOLDER_H__

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 #include "ctlbsportedstepbase.h"

    26 

    27 // CONSTANTS

    28 

    29 // FUNCTION TYPES

    30 

    31 // FORWARD DECLARATIONS

    32 class CPositionInfo;

    33 class CPositioner;

    34 class CT_LbsPosClient;

    35 

    36 // CLASS DECLARATION

    37 

    38 /**

    39 *  Active object used to make position requests

    40 *

    41 */

    42 class CT_LbsPosClientHolder : public CActive

    43     {

    44     public:  // Constructors and destructor

    45         

    46         /**

    47         * C++ default constructor.

    48         */

    49         static CT_LbsPosClientHolder* NewLC(

    50             TInt aRequestCount = 1, TUid aPsy = TUid::Uid(KUidDynDbTestPsy), TBool aSameServer = EFalse);

    51 

    52         /**

    53         * Destructor.

    54         */

    55         ~CT_LbsPosClientHolder();

    56 

    57     private:

    58         

    59         void ConstructL(TInt aRequestCount, TUid aPsy, TBool aSameServer);

    60 

    61         /**

    62         * C++ default constructor.

    63         */

    64         CT_LbsPosClientHolder();

    65 

    66     public: // Functions from base classes

    67         

    68         /**

    69         * Starts a position request

    70         */

    71         void MakeRequests();

    72 

    73         void StopRequests();

    74 

    75 		void SetCancelTime(TTimeIntervalMicroSeconds32 aTimeInterval);

    76 

    77         /**

    78         * Get result

    79         */

    80         void GetResult(

    81             TInt& aStatus,  

    82             TPositionInfo& aModuleInfo,

    83             TTimeIntervalMicroSeconds& aRequestTime,

    84             TInt aRequesterIndex = 0

    85             );

    86 

    87         void HandleRequestDone();

    88 

    89         void SetRequesterWillCancelL(

    90             TInt    aIndex = 0

    91             );

    92 

    93     protected:

    94 

    95         void RunL();

    96 

    97         void DoCancel();

    98 

    99     private:

   100 

   101         RPointerArray<CT_LbsPosClient>       iRequesters;

   102         RPositionServer				    iPosServer;

   103         TInt                            iNofRequestsDone;

   104         RTimer                          iTimer;

   105         RArray<TInt>                    iRequestersWhoWillCancel;

   106         TBool                           iRequestsActive;

   107 		TTimeIntervalMicroSeconds32     iCancelTime;

   108     };

   109 

   110 #endif      // __CT_LBS_CLIENT_POS_HOLDER_H__

   111             

   112 // End of File