uiservicetab/vimpstui/src/cvimpstuisinglelistboxarray.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 14 Apr 2010 15:46:18 +0300
branchRCL_3
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permissions -rw-r--r--
Revision: 201013 Kit: 201015
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/*
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  CVIMPSTUiArray-array decorator
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*
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*/
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// INCLUDE FILES
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#include	"cvimpstuisinglelistboxarray.h"
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#include    "tvimpstconsts.h"
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#include    "vimpstutils.h"
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#include    "mvimpstprocessarray.h"
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#include 	<vimpstuires.rsg>
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#include    "tvimpstenums.h"
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// platform includes
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#include    <AknUtils.h>
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#include    <StringLoader.h>
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#include    <AknIconUtils.h>
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#include    <AknIconArray.h>
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#include    <eikclbd.h>
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#include    <AknsConstants.h>
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#include "uiservicetabtracer.h"
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#include    <vimpstui.mbg>
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// ================= MEMBER FUNCTIONS =======================
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// Two-phased constructor.
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CVIMPSTUiSingleListboxArray* CVIMPSTUiSingleListboxArray::NewL(MVIMPSTProcessArray& aItemModel,
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							            CColumnListBoxData* aListboxData,
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							            CVIMPSTUiSingleStyleListBox& aListBox
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							            )
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    {
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	TRACER_AUTO;
0
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    CVIMPSTUiSingleListboxArray* self = new (ELeave) CVIMPSTUiSingleListboxArray( aItemModel, 
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    								aListboxData, aListBox);
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop( self );
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    return self;
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    }
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// Destructor
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CVIMPSTUiSingleListboxArray::~CVIMPSTUiSingleListboxArray()
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    {
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    delete iData;
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    }
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// C++ default constructor can NOT contain any code, that
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// might leave.
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//
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CVIMPSTUiSingleListboxArray::CVIMPSTUiSingleListboxArray( MVIMPSTProcessArray& aItemModel,
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        CColumnListBoxData* aListboxData, CVIMPSTUiSingleStyleListBox& aListBox /*= NULL*/)
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    :
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     iItemArray(aItemModel), 
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     iListboxData( aListboxData ),
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     iListBox(aListBox)
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    {
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    }
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// Symbian OS default constructor can leave.
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void CVIMPSTUiSingleListboxArray::ConstructL()
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	{
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	TRACER_AUTO;
0
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	 // maximum length of icons appended to identification
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    // There can be four icons (A+B and two on D-column)
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    iMaxLengthOfIcons =
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        KContactOnlineIconA().Length()+  // longest A-Column icon
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        KEmptyIconC().Length() + // longest C-column icon
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        KContactNewMsgIcon().Length(); // longest D-Column icon
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    // Reserve enough memory to handle maximum size item
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	iData = HBufC::NewL( KFriendsListMaxIdentificationLength +
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	                     KStatusMsgMaxLength +
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					     iMaxLengthOfIcons );
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    }
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// ---------------------------------------------------------
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// CVIMPSTUiSingleListboxArray::MdcaCount
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// Returns the number of descriptor elements in a descriptor array.
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// (other items were commented in a header).
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// ---------------------------------------------------------
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//
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TInt CVIMPSTUiSingleListboxArray::MdcaCount() const
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	{
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	return iItemArray.Count();
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	}
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// ---------------------------------------------------------
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// CVIMPSTUiSingleListboxArray::MdcaCount
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// Return pointer to descriptor data in given index of an array
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// (other items were commented in a header).
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// ---------------------------------------------------------
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   109
//
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   110
TPtrC16 CVIMPSTUiSingleListboxArray::MdcaPoint( TInt aIndex ) const
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   111
	{
14
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   112
	TRACER_AUTO;
0
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	// Although this is a const method, we do change the member data.
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	// This is done because of performance
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	// -> no need to create new buffer every time.
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    TPtr dataPtr( iData->Des() );
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    dataPtr.Zero();
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   118
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    // fetch the item and process correct type    
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    TVIMPSTEnums::TItem type = iItemArray.GetType(aIndex);
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   121
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    switch( type )
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        {
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        case TVIMPSTEnums::EOwnStatusItem:
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	        {
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	        TRAP_IGNORE( AppendOwnDataL(dataPtr,aIndex ) );
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	        break;	
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	        }
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   129
		
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        case TVIMPSTEnums::EContactItem: 
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			{
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			// contact item
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	    	TRAP_IGNORE( AppendContactL(dataPtr,aIndex ) );
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			break;
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			}
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   136
			
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        } //end outer switch
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    return dataPtr;
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	}
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   141
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// ---------------------------------------------------------
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// CVIMPSTUiSingleListboxArray::AppendContact
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// Append formatted contact identification to buffer
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// (other items were commented in a header).
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// ---------------------------------------------------------
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//
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void CVIMPSTUiSingleListboxArray::AppendContactL( TPtr& aBuffer,
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                                      TInt aIndex
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                                      ) const
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    {
14
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   152
	TRACER_AUTO;
0
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    // A-column
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     aBuffer.Append( KEmptyIconA );
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    // B-column
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     TPtrC identification(iItemArray.GetItemNameText(aIndex) );
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     aBuffer.Append( identification.Left(KFriendsListMaxIdentificationLength) );
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   158
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     //C-Column
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     aBuffer.Append( KEmptyIconC );
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   161
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     // D-Column
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   163
     if( iItemArray.IsMsgPending( aIndex ) )
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         {
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   165
         aBuffer.Append( KContactNewMsgIcon );   
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   166
         }
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     else
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         {
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   169
         aBuffer.Append( KEmptyIconC );  
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         } 
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   171
    }
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   172
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// ---------------------------------------------------------
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// CVIMPSTUiSingleListboxArray::AppendContact
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// Append formatted contact identification to buffer
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// (other items were commented in a header).
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// ---------------------------------------------------------
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   178
//
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   179
void CVIMPSTUiSingleListboxArray::AppendOwnDataL( TPtr& aBuffer,
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                                      TInt aIndex
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                                      ) const
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	{    
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   183
	// no need to append any icon in the a coloum as there is no presence service.
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   184
	 // A-column
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	 aBuffer.Append( KEmptyIconA );
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   186
	 
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     // B-column
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   188
    TPtrC identification(iItemArray.GetItemNameText(aIndex));
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   189
    aBuffer.Append( identification.Left( KFriendsListMaxIdentificationLength ) );
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   190
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   191
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   192
    //C-Column
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   193
    aBuffer.Append( KEmptyIconA );
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   194
    
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   195
    //D-Column
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   196
    aBuffer.Append( KEmptyIconA );
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   197
   }
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   198
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   199
// ---------------------------------------------------------
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   200
// CVIMPSTUiSingleListboxArray::AppendContactListL
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   201
// Append formatted contact list identification to buffer
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// (other items were commented in a header).
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// ---------------------------------------------------------
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   204
//
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   205
void CVIMPSTUiSingleListboxArray::AppendContactListL( TPtr& /*aBuffer*/, 
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   206
        TInt /*aIndex */) const
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   207
        {
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   208
        // add functionality when contactlists  supported
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   209
        }
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   210
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   211
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   212
//  End of File