1 /*

     2 * Copyright (c) 2007-2008 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:  Class header for CWsfMainViewModel

    15 *

    16 */

    17 

    18 #ifndef C_WSFMAINVIEWMODEL_H

    19 #define C_WSFMAINVIEWMODEL_H

    20 

    21 //  EXTERNAL INCLUDES

    22 #include <e32base.h>

    23 #include <badesca.h>

    24 #include <gulicon.h>

    25 #include <AknIconArray.h>

    26 #include "wsfwlaninfo.h"

    27 

    28 

    29 

    30 //  FORWARD DECLARATIONS

    31 class CWsfWlanInfoArray;

    32 class CCoeEnv;

    33 

    34 //  CLASS DEFINITION

    35 /**

    36  * View (Main view) level model.

    37  *  

    38  * @since S60 5.0

    39  * @lib wlansniffer.exe

    40  */

    41 NONSHARABLE_CLASS( CWsfMainViewModel ): public CBase

    42     {

    43     public:     // Constructors and destructor

    44         

    45         /**

    46          * Two-phased constructor

    47          * @since S60 5.0 

    48          * @return instance of CWsfMainViewModel class

    49          */

    50         static CWsfMainViewModel* NewL();

    51         

    52         /**

    53          * Two-phased constructor. Leaves the object on CleanupStack

    54          * @since S60 5.0 

    55          * @return instance of CWsfMainViewModel class

    56          */

    57         static CWsfMainViewModel* NewLC();

    58         

    59         /**

    60          * Destructor of CWsfMainViewModel class

    61          * @since S60 5.0     

    62          */

    63         ~CWsfMainViewModel();

    64 

    65     private:    // Constructors

    66         

    67         /**

    68          * Default C++ constructor 

    69          * @since S60 5.0 

    70          */

    71         CWsfMainViewModel();

    72         

    73         /**

    74          * 2nd phase constructor

    75          * @since S60 5.0 

    76          */

    77         void ConstructL();

    78 

    79     public:     // New methods

    80 

    81         /**

    82         * Creates array for the listbox.

    83         * @param Array of WLAN that will be formatted. 

    84         */

    85         void FormatWlanListL( CWsfWlanInfoArray* aWlanList );

    86         

    87         /*

    88         * Returns WLAN list that has already formatted

    89         * @return Formatted WLAN list 

    90         */        

    91         CDesCArrayFlat* GetWlanList();        

    92         

    93         /**

    94         * 

    95         * @return non-formatted WLAN list

    96         */

    97         CWsfWlanInfoArray* GetInfoArray();

    98         

    99         /**

   100         * Store Ssid of selected WLAN

   101         * Get ownership of parameter

   102         * @param aSsid WLAN name

   103         */

   104         void SetSelectedWlan( HBufC8* aSsid );

   105 

   106         /**

   107         * Return Ssid of selected WLAN

   108         * @return WLAN name

   109         */

   110         const TDesC8& SelectedWlan();

   111 

   112         /**

   113         * Stored current listbox index

   114         * @param aIndex Listbox iden

   115         */        

   116         void SetSelectedIndex( TInt aIndex );

   117 

   118         /**

   119         * Return stored index listbox

   120         * @return Previously stored listbox index

   121         */        

   122         TInt SelectedIndex();

   123 

   124         /**

   125         * Returns navipane text

   126         * @return Navipane text

   127         */        

   128         HBufC* FormatNaviPaneLC();  

   129 

   130     private:    // New methods        

   131         

   132         /**

   133          * Format the Hidden WLANs for the listbox.(text and icon)

   134          * @since S60 v5.0

   135          * @param aWlan - Reference to wlaninfo

   136          * @param aItem - Listbox item

   137          */     

   138         void FormatHiddenWlanItemL( TWsfWlanInfo& aWlan, TDes& aItem );

   139 

   140         /**

   141          * Format the WlanInfo (visible networks) items for the 

   142          * listbox.(text and icon)

   143          * @since S60 v5.0

   144          * @param aWlan - reference to wlaninfo

   145          * @param aItem - listbox item

   146          */  

   147         void FormatVisibleWlanItemL( TWsfWlanInfo& aWlan, TDes& aItem );

   148         

   149     private:    // Data

   150        

   151         /**

   152         * The wlaninfo array we are currently working on. 

   153         * Not Own. (Ref.)

   154         */

   155         CWsfWlanInfoArray* iWlanInfoArray;

   156         

   157         /**

   158          * Coe env for loading string from resource

   159          * Not Own. (Ref.)

   160          */

   161         CCoeEnv* iCoeEnv;

   162 

   163         /**

   164         * List that contains the WLAN items 

   165         * Own.

   166         */

   167         CDesCArrayFlat* iFormattedWlanList;  

   168         

   169         /**

   170         * Store name of focused WLAN 

   171         * Own.

   172         */

   173         HBufC8* iSelectedWlan;

   174         

   175         /**

   176         * Index of the selected listbox item.

   177         */

   178         TInt iListboxIndex;

   179         

   180         /**

   181          * It contains the number of the Visible WLANs

   182          */

   183         TUint iVisibleWlans;

   184     };

   185 

   186 

   187 

   188 #endif      //  C_WSFMAINVIEWMODEL_H

   189 

   190 // End of file