uiservicetab/vimpstui/src/cvimpstuisinglelistboxarray.cpp
branchRCL_3
changeset 28 3104fc151679
parent 27 2b7283837edb
child 29 9a48e301e94b
equal deleted inserted replaced
27:2b7283837edb 28:3104fc151679
     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:  CVIMPSTUiArray-array decorator
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 // INCLUDE FILES
       
    20 #include	"cvimpstuisinglelistboxarray.h"
       
    21 #include    "tvimpstconsts.h"
       
    22 #include    "vimpstutils.h"
       
    23 #include    "mvimpstprocessarray.h"
       
    24 #include 	<vimpstuires.rsg>
       
    25 #include    "tvimpstenums.h"
       
    26 
       
    27 // platform includes
       
    28 
       
    29 #include    <AknUtils.h>
       
    30 #include    <StringLoader.h>
       
    31 #include    <AknIconUtils.h>
       
    32 #include    <AknIconArray.h>
       
    33 #include    <eikclbd.h>
       
    34 #include    <AknsConstants.h>
       
    35 #include "uiservicetabtracer.h"
       
    36 
       
    37 #include    <vimpstui.mbg>
       
    38 
       
    39 // ================= MEMBER FUNCTIONS =======================
       
    40 
       
    41 // Two-phased constructor.
       
    42 CVIMPSTUiSingleListboxArray* CVIMPSTUiSingleListboxArray::NewL(MVIMPSTProcessArray& aItemModel,
       
    43 							            CColumnListBoxData* aListboxData,
       
    44 							            CVIMPSTUiSingleStyleListBox& aListBox
       
    45 							            )
       
    46     {
       
    47 	TRACER_AUTO;
       
    48     CVIMPSTUiSingleListboxArray* self = new (ELeave) CVIMPSTUiSingleListboxArray( aItemModel, 
       
    49     								aListboxData, aListBox);
       
    50     								
       
    51     CleanupStack::PushL( self );
       
    52     self->ConstructL();
       
    53     CleanupStack::Pop( self );
       
    54     return self;
       
    55     }
       
    56 
       
    57 // Destructor
       
    58 CVIMPSTUiSingleListboxArray::~CVIMPSTUiSingleListboxArray()
       
    59     {
       
    60     delete iData;
       
    61     }
       
    62 
       
    63 // C++ default constructor can NOT contain any code, that
       
    64 // might leave.
       
    65 //
       
    66 CVIMPSTUiSingleListboxArray::CVIMPSTUiSingleListboxArray( MVIMPSTProcessArray& aItemModel,
       
    67         CColumnListBoxData* aListboxData, CVIMPSTUiSingleStyleListBox& aListBox /*= NULL*/)
       
    68     :
       
    69      iItemArray(aItemModel), 
       
    70      iListboxData( aListboxData ),
       
    71      iListBox(aListBox)
       
    72     {
       
    73     }
       
    74 
       
    75 // Symbian OS default constructor can leave.
       
    76 void CVIMPSTUiSingleListboxArray::ConstructL()
       
    77 	{
       
    78 	TRACER_AUTO;
       
    79 	 // maximum length of icons appended to identification
       
    80     // There can be four icons (A+B and two on D-column)
       
    81     iMaxLengthOfIcons =
       
    82         KContactOnlineIconA().Length()+  // longest A-Column icon
       
    83         KEmptyIconC().Length() + // longest C-column icon
       
    84         KContactNewMsgIcon().Length(); // longest D-Column icon
       
    85     // Reserve enough memory to handle maximum size item
       
    86 	iData = HBufC::NewL( KFriendsListMaxIdentificationLength +
       
    87 	                     KStatusMsgMaxLength +
       
    88 					     iMaxLengthOfIcons );
       
    89 
       
    90     }
       
    91 
       
    92 
       
    93 // ---------------------------------------------------------
       
    94 // CVIMPSTUiSingleListboxArray::MdcaCount
       
    95 // Returns the number of descriptor elements in a descriptor array.
       
    96 // (other items were commented in a header).
       
    97 // ---------------------------------------------------------
       
    98 //
       
    99 TInt CVIMPSTUiSingleListboxArray::MdcaCount() const
       
   100 	{
       
   101 	return iItemArray.Count();
       
   102 	}
       
   103 
       
   104 // ---------------------------------------------------------
       
   105 // CVIMPSTUiSingleListboxArray::MdcaCount
       
   106 // Return pointer to descriptor data in given index of an array
       
   107 // (other items were commented in a header).
       
   108 // ---------------------------------------------------------
       
   109 //
       
   110 TPtrC16 CVIMPSTUiSingleListboxArray::MdcaPoint( TInt aIndex ) const
       
   111 	{
       
   112 	TRACER_AUTO;
       
   113 	// Although this is a const method, we do change the member data.
       
   114 	// This is done because of performance
       
   115 	// -> no need to create new buffer every time.
       
   116     TPtr dataPtr( iData->Des() );
       
   117     dataPtr.Zero();
       
   118 
       
   119     // fetch the item and process correct type    
       
   120     TVIMPSTEnums::TItem type = iItemArray.GetType(aIndex);
       
   121 
       
   122     switch( type )
       
   123         {
       
   124         case TVIMPSTEnums::EOwnStatusItem:
       
   125 	        {
       
   126 	        TRAP_IGNORE( AppendOwnDataL(dataPtr,aIndex ) );
       
   127 	        break;	
       
   128 	        }
       
   129 		
       
   130         case TVIMPSTEnums::EContactItem: 
       
   131 			{
       
   132 			// contact item
       
   133 	    	TRAP_IGNORE( AppendContactL(dataPtr,aIndex ) );
       
   134 			break;
       
   135 			}
       
   136 			
       
   137         } //end outer switch
       
   138     return dataPtr;
       
   139 	}
       
   140 	
       
   141 
       
   142 // ---------------------------------------------------------
       
   143 // CVIMPSTUiSingleListboxArray::AppendContact
       
   144 // Append formatted contact identification to buffer
       
   145 // (other items were commented in a header).
       
   146 // ---------------------------------------------------------
       
   147 //
       
   148 void CVIMPSTUiSingleListboxArray::AppendContactL( TPtr& aBuffer,
       
   149                                       TInt aIndex
       
   150                                       ) const
       
   151     {
       
   152 	TRACER_AUTO;
       
   153     // A-column
       
   154      aBuffer.Append( KEmptyIconA );
       
   155     // B-column
       
   156      TPtrC identification(iItemArray.GetItemNameText(aIndex) );
       
   157      aBuffer.Append( identification.Left(KFriendsListMaxIdentificationLength) );
       
   158 
       
   159      //C-Column
       
   160      aBuffer.Append( KEmptyIconC );
       
   161 
       
   162      // D-Column
       
   163      if( iItemArray.IsMsgPending( aIndex ) )
       
   164          {
       
   165          aBuffer.Append( KContactNewMsgIcon );   
       
   166          }
       
   167      else
       
   168          {
       
   169          aBuffer.Append( KEmptyIconC );  
       
   170          } 
       
   171     }
       
   172 
       
   173 // ---------------------------------------------------------
       
   174 // CVIMPSTUiSingleListboxArray::AppendContact
       
   175 // Append formatted contact identification to buffer
       
   176 // (other items were commented in a header).
       
   177 // ---------------------------------------------------------
       
   178 //
       
   179 void CVIMPSTUiSingleListboxArray::AppendOwnDataL( TPtr& aBuffer,
       
   180                                       TInt aIndex
       
   181                                       ) const
       
   182 	{    
       
   183 	// no need to append any icon in the a coloum as there is no presence service.
       
   184 	 // A-column
       
   185 	 aBuffer.Append( KEmptyIconA );
       
   186 	 
       
   187      // B-column
       
   188     TPtrC identification(iItemArray.GetItemNameText(aIndex));
       
   189     aBuffer.Append( identification.Left( KFriendsListMaxIdentificationLength ) );
       
   190 
       
   191 
       
   192     //C-Column
       
   193     aBuffer.Append( KEmptyIconA );
       
   194     
       
   195     //D-Column
       
   196     aBuffer.Append( KEmptyIconA );
       
   197    }
       
   198 
       
   199 // ---------------------------------------------------------
       
   200 // CVIMPSTUiSingleListboxArray::AppendContactListL
       
   201 // Append formatted contact list identification to buffer
       
   202 // (other items were commented in a header).
       
   203 // ---------------------------------------------------------
       
   204 //
       
   205 void CVIMPSTUiSingleListboxArray::AppendContactListL( TPtr& /*aBuffer*/, 
       
   206         TInt /*aIndex */) const
       
   207         {
       
   208         // add functionality when contactlists  supported
       
   209         }
       
   210 
       
   211 
       
   212 //  End of File