1 /*

     2 * Copyright (c) 2007 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:  SUPL PSY Positioner header file

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef SUPLPSYPOSITIONER_H

    21 #define SUPLPSYPOSITIONER_H

    22 

    23 //  INCLUDES

    24 #include <lbs/epos_cpositioner.h> // CPositioner

    25 #include "suplpsyrequestcompletelistener.h"

    26 

    27 // FORWARD DECLARATIONS

    28 class CSuplPsyRequestManager;

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 *  This class implements S60 Positioning Plug-in API for SUPL PSY

    34 *  

    35 *  This class provides the interface to Location Framework as specified by

    36 *  Positioning Plug-in API. Each client connection to SUPL PSY makes an 

    37 *  instance of this class.

    38 *

    39 *  @lib nlaapesuplpsy.dll

    40 *  @since S60 3.1

    41 */

    42 class CSuplPsyPositioner : public CPositioner, private MSuplPsyRequestCompleteListener

    43     {

    44     public:  // Constructors and destructor

    45         

    46         /**

    47         * Two - phased constructor.

    48         */

    49         static CSuplPsyPositioner* NewL( TAny* aConstructionParameters );

    50         

    51         /**

    52         * Destructor.

    53         */

    54         ~CSuplPsyPositioner();

    55         

    56 

    57     public: // Functions from base classes

    58 

    59         /**

    60         * From CPositioner See Positioning Plug-in API

    61         * @since S60 3.1

    62         */

    63         void NotifyPositionUpdate( 

    64             TPositionInfoBase& aPosInfo,  

    65             TRequestStatus& aStatus ); 

    66 

    67 

    68         /**

    69         * From CPositioner See Positioning Plug-in API.

    70         * @since S60 3.1

    71         */

    72         void CancelNotifyPositionUpdate();

    73         

    74 

    75     private: //From base class

    76         /**

    77         * From MSuplPsyRequestCompleteListener

    78         */

    79         TBool RequestComplete( 

    80             TInt aErr,

    81             const HPositionGenericInfo& aPosInfo );

    82 

    83     private:

    84 

    85         /**

    86         * C++default constructor.

    87         */

    88         CSuplPsyPositioner();

    89 

    90         /**

    91         * By default Symbian 2nd phase constructor is private.

    92         */

    93         void ConstructL( TAny* aConstructionParameters );

    94 

    95         /**

    96         * Clear position info data

    97         * @return KErrNotSupport if the class tyep is not supported

    98         */

    99         TInt ClearPositionInfoData( 

   100             TPositionInfoBase& aPosInfo );

   101 

   102         /**

   103         * Fill position info data

   104         * @return KErrPositionBufferOverflow if there is not enough buffer allocated

   105         */

   106         TInt FillPositionInfoData( 

   107             const HPositionGenericInfo& aSrcPosInfo,

   108             TPositionInfoBase& aDesPosInfo );

   109             

   110     private:    // Data

   111         // Pointer to SUPL PSY singleton component

   112         CSuplPsyRequestManager* iRequestManager;

   113         

   114         // Pointer to request status

   115         TRequestStatus* iRequestStatus;

   116         

   117         // Pointer to position info

   118         TPositionInfoBase* iPositionInfo;

   119 

   120         // Allowed accuracy

   121         TInt        iAllowedAccr;

   122     };

   123 

   124 #endif      // SUPLPSYPOSITIONER_H   

   125             

   126 // End of File