1 /*

     2 * Copyright (c) 2002 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:  Provides Location request view listbox model.

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include <locpsysettingsuiview.rsg>

    22 #include <avkon.rsg>

    23 #include <eikenv.h>

    24 

    25 #include "locpsylbmodel.h"

    26 #include "locpsyappdebug.h"

    27 #include "locpsysettingsuiconsts.h"

    28 #include "locpsysettings.h"

    29 #include "locpsyinfo.h"

    30 

    31 enum

    32 	{

    33 	EPsyDisabledIconIndex = '1',

    34 	EPsyEnabledIconIndex = '0'

    35 	};

    36 

    37 		

    38 // ================= MEMBER FUNCTIONS =======================

    39 

    40 // ---------------------------------------------------------

    41 // CLocPsyLBModel::CLocPsyLBModel

    42 // Constructor

    43 // ---------------------------------------------------------

    44 CLocPsyLBModel::CLocPsyLBModel( MLocPsySettings*    aPsySettingsModel )

    45     :iPsySettingsModel( aPsySettingsModel )

    46     {

    47     }

    48 

    49 // ---------------------------------------------------------

    50 // CLocPsyLBModel::~CLocPsyLBModel

    51 // Destructor

    52 // ---------------------------------------------------------

    53 CLocPsyLBModel::~CLocPsyLBModel()

    54     {

    55     delete iBuffer;

    56     }

    57     

    58 // ---------------------------------------------------------

    59 // CLocPsyLBModel* CLocPsyLBModel::NewL

    60 // Static two phase Constructor

    61 // ---------------------------------------------------------

    62 CLocPsyLBModel* CLocPsyLBModel::NewL( MLocPsySettings*      aPsySettingsModel )

    63     {

    64     CLocPsyLBModel* lbmodel = CLocPsyLBModel::NewLC( aPsySettingsModel );

    65     CleanupStack::Pop( lbmodel );

    66     return lbmodel;

    67     }

    68 

    69 // ---------------------------------------------------------

    70 // CLocPsyLBModel* CLocPsyLBModel::NewLC

    71 // Static two phase Constructor

    72 // ---------------------------------------------------------

    73 CLocPsyLBModel* CLocPsyLBModel::NewLC( MLocPsySettings*     aPsySettingsModel )

    74     {

    75     CLocPsyLBModel* lbmodel = new (ELeave) CLocPsyLBModel( aPsySettingsModel );

    76     CleanupStack::PushL( lbmodel );

    77     lbmodel->ConstructL();

    78     return lbmodel;

    79     }

    80 

    81 // ---------------------------------------------------------

    82 // CLocPsyLBModel::ConstructL

    83 // Symbian two phased constructor

    84 // ---------------------------------------------------------

    85 void CLocPsyLBModel::ConstructL()

    86     {

    87     iBuffer = HBufC::NewL( KLocPsyMaxLen + KTabLength + KTabLength ); // Icon Id + Tab Key

    88     }

    89 

    90 // ---------------------------------------------------------

    91 // TInt CLocPsyLBModel::MdcaCount

    92 // ---------------------------------------------------------

    93 TInt CLocPsyLBModel::MdcaCount() const

    94     {

    95     LOCAPPDEBUG1("CLocSettingsLBModel::MdcaCount number of PSYs=%d",

    96                  iPsySettingsModel->PSYCount());

    97     return iPsySettingsModel->PSYCount();

    98     }

    99 

   100 // ---------------------------------------------------------

   101 // TPtrC16 CLocPsyLBModel::MdcaPoint

   102 // ---------------------------------------------------------

   103 TPtrC16 CLocPsyLBModel::MdcaPoint( TInt aIndex ) const

   104     {

   105     TPtr ptr( iBuffer->Des() );

   106     ptr.Zero();

   107     if( iPsySettingsModel->IsPsyEnabled( aIndex ) )

   108     	{

   109     	ptr.Append( EPsyEnabledIconIndex );

   110     	}

   111     else

   112     	{

   113     	ptr.Append( EPsyDisabledIconIndex );

   114     	}

   115     	

   116     ptr.Append( EKeyTab );

   117     // Add the icon index here

   118     if ( iPsySettingsModel->PSYCount() > 0 )

   119         {

   120         // volatile --> stack instead of register to be leave-safe

   121         CLocPsyInfo* psyInfo = NULL; 

   122         TRAPD(err, psyInfo = iPsySettingsModel->GetPsyL( aIndex ));

   123         if ( err != KErrNone)

   124             {

   125             LOCAPPDEBUG2("CLocSettingsLBModel::MdcaPoint index=%d err=%d",

   126                 aIndex, err );

   127             ptr.Zero();

   128 

   129             CEikonEnv::Static()->NotifyIdleErrorWhileRedrawing(err);

   130 

   131             return NULL;

   132             }

   133         else

   134             {

   135             ptr.Append( psyInfo->PsyName() );

   136             }

   137         }

   138     return *iBuffer;

   139     }

   140 

   141 // End of File