1 /*

     2 * Copyright (c) 2008 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:  List box model for the SUPL server UI

    15 *

    16 */

    17 

    18 #ifndef C_LOCSUPLSERVERLBMODEL_H_

    19 #define C_LOCSUPLSERVERLBMODEL_H_

    20 

    21 // System Include

    22 #include <e32base.h>

    23 #include <bamdesca.h>  // MDesCArray

    24 

    25 // Forward Declaration

    26 class CLocSUPLSettingsUiEngine;

    27 class CServerParams;

    28 

    29 // Class Declaration

    30 /**

    31  * Model for the SUPL Settings UI container. 

    32  *

    33  * The model interacts with the SUPL Settings Engine inorder to obtain the latest

    34  * SUPL UI Settings values

    35  *

    36  * @lib locsuplsettings.lib

    37  * @since S60 v3.1

    38  */

    39 class CLocSUPLServerLBModel : public CBase,

    40 						      public MDesCArray

    41 	{

    42 	public:

    43         /**

    44         * Enumerations for List box Entries

    45         */

    46         enum	TSUPLSettingsItemId        

    47             {

    48             ESUPLSettingsServerAddress = 0

    49             };

    50             	

    51 	public:

    52         /**

    53          * Two-phased constructor

    54          *

    55          * @param  aEngine                      Reference the SUPL Settings Engine

    56          * @return CLocSUPLServerLBModel*     Reference to the object created

    57          */

    58         static CLocSUPLServerLBModel* NewL( 

    59                         CLocSUPLSettingsUiEngine&     aEngine );

    60 

    61         /**

    62          * Two-phased constructor

    63          *

    64          * @param  aEngine                      Reference the SUPL Settings Engine         

    65          * @return CLocSUPLServerLBModel*     Reference to the object created

    66          */

    67         static CLocSUPLServerLBModel* NewLC( 

    68                         CLocSUPLSettingsUiEngine&     aEngine );

    69         

    70         /**

    71          * Destructor.

    72          */

    73         virtual ~CLocSUPLServerLBModel();

    74     

    75     public: // New functions

    76     

    77         /**

    78          * Returns the slp id array to get server attributes

    79          */

    80    		RArray<TInt64>& SlpIds();		        

    81 		

    82         /**

    83          * Refresh the slp id array list from the supl settings

    84          */

    85 		void UpdateSlpIdsL();

    86 		

    87     protected:

    88         /**

    89          * Inherited from MDesCArray

    90          */

    91         TInt MdcaCount() const;

    92 

    93         /**

    94          * Inherited from MDesCArray

    95          */

    96         TPtrC16 MdcaPoint( TInt aIndex ) const;

    97         				

    98     private:

    99         /**

   100          * C++ constructor.

   101          */

   102         CLocSUPLServerLBModel( CLocSUPLSettingsUiEngine&     aEngine );

   103         

   104         /**

   105          * Second Phase constructor

   106          */

   107         void ConstructL();

   108         

   109         /**

   110          * Appends the server address to the end of the buffer passed.

   111          * 

   112          * @param aPtr Buffer to which server attributes will be

   113          *             appended.

   114          * @param aIndex index to get server entry 

   115          */

   116 		void AppendSuplServerDetail( TDes& aPtr, TInt aIndex ) const;

   117 		

   118     private:

   119         /**

   120          * Format conversion buffer

   121          * Owns

   122          */

   123         HBufC16*                    	iBuffer;

   124         

   125         /**

   126          * Reference the SUPL Settings Engine

   127          */   

   128         CLocSUPLSettingsUiEngine&   	iEngine;

   129         

   130         /** 

   131          * Boolean value to indicate whethere SUPL settings usage

   132          * is present.

   133          */

   134         TBool                       	iSuplUsagePresent;

   135                 

   136         /**

   137          * Boolean value to indicate whether SUPL address field

   138          * is present.

   139          */

   140         TBool                       	iServerAddressPresent;     

   141 

   142         /**

   143          * SUPL Servers SlpId

   144          * Owns.

   145          */

   146         RArray< TInt64 > 				iSlpIdList;

   147         

   148         /**

   149          * SUPL Server Addresses 

   150          * Owns.

   151          */

   152         RPointerArray< HBufC >			iSlpAddressList;

   153         

   154         /**

   155          * SUPL Servers with its attributes.

   156          * Owns.

   157          */

   158         RArray< TBool>					iEnableFlagList;

   159 	};

   160 

   161 #endif // C_LOCSUPLSERVERLBMODEL_H_

   162