/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Array of chat info structure

 *

*/

// INCLUDE FILES

#include    "CCAChatInfoArray.h"

#include    "ChatDefinitions.h"

#include	<eikenv.h>

#include	<aknutils.h>

#include    <aknlayoutscalable_avkon.cdl.h>

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

// ---------------------------------------------------------

// CCAChatInfoArray::CCAChatInfoArray()

// C++ default constructor can NOT contain any code, that

// might leave.

// ---------------------------------------------------------

//

CCAChatInfoArray::CCAChatInfoArray()

    {

    }

// ---------------------------------------------------------

// CCAChatInfoArray::ConstructL()

//Symbian OS default constructor can leave.

//

// ---------------------------------------------------------

//

void CCAChatInfoArray::ConstructL()

    {

    iLine = HBufC::NewL( KMaxLengthOfHBufC + KMaxTabLength );

    iTextFields = new ( ELeave ) CDesCArrayFlat( KArrayGranularity );

    iLineWidthArray = new ( ELeave ) CArrayFixFlat<TInt>( KArrayGranularity );

    iFont = LatinBold13(); // LAF

    TAknLayoutRect temp, layout;

    TAknLayoutText myLayoutText;

    TRect myMainPaneRect;

    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane,

                                       myMainPaneRect );

    layout.LayoutRect( myMainPaneRect, AknLayoutScalable_Avkon::main_pane( 1 ) );

    temp.LayoutRect( layout.Rect(), AknLayoutScalable_Avkon::popup_menu_window( 13 ) );

    layout.LayoutRect( temp.Rect(), AknLayoutScalable_Avkon::listscroll_menu_pane( 0 ) );

    temp.LayoutRect( layout.Rect(), AknLayoutScalable_Avkon::list_menu_pane( 0 ) );

    myLayoutText.LayoutText( temp.Rect(), AknLayoutScalable_Avkon::list_single_heading_pane_t1_cp2( 0 ) );

    iFont = myLayoutText.Font();

    iSubCellWidth = myLayoutText.TextRect().Size().iWidth; // * 4 / 11;

    }

// ---------------------------------------------------------

// CCAChatInfoArray::SetLineWidthArrayL()

// Sets the linewidth array full of integers

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CCAChatInfoArray::SetLineWidthArrayL( CArrayFix<TInt>* aLineWidthArray,

                                           const TDesC& aTextField )

    {

    TInt maxSize( iFont->TextWidthInPixels( aTextField ) / iSubCellWidth );

    for ( TInt i( 0 ); i <= maxSize; ++i )

        {

        aLineWidthArray->AppendL( iSubCellWidth );

        }

    }

// ---------------------------------------------------------

// CCAChatInfoArray::NewL()

//

// ---------------------------------------------------------

//

CCAChatInfoArray* CCAChatInfoArray::NewL()

    {

    CCAChatInfoArray* self = new ( ELeave ) CCAChatInfoArray;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// ---------------------------------------------------------

// CCAChatInfoArray::~CCAChatInfoArray()

// Destructor

// ---------------------------------------------------------

//

CCAChatInfoArray::~CCAChatInfoArray()

    {

    delete iLine;

    delete iTextFields;

    delete iLineWidthArray;

    }

// ---------------------------------------------------------

// CCAChatInfoArray::AddLabelAndTextL()

// Add labels and field texts to array

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CCAChatInfoArray::AddLabelAndTextL( TInt aLabelResourceId,

                                         const TDesC& aFieldText,

                                         TBool /*aWrap*/ )

    {

    SetLineWidthArrayL( iLineWidthArray, aFieldText );

    //temp array that contains TPtrC values. Number 1 is granularity

    CArrayFixFlat<TPtrC>* tempArray = new ( ELeave ) CArrayFixFlat<TPtrC>( 1 );

    CleanupStack::PushL( tempArray );

    AknTextUtils::WrapToArrayL( aFieldText, *iLineWidthArray, *iFont,

                                *tempArray );

    HBufC* itemBuf = HBufC::NewLC( KMaxLengthOfHBufC );

    TPtr itemPtr( itemBuf->Des() );

    HBufC* label = CEikonEnv::Static()->

                   AllocReadResourceLC( aLabelResourceId );

    TInt arrayCount( tempArray->Count() );

    for ( TInt i( 0 ); i < arrayCount; i++ )

        {

        itemPtr.Copy( tempArray->At( i ).Left( itemPtr.MaxLength() ) );

        itemPtr.Insert( 0, KTabulator );

        if ( i == 0 )

            {

            itemPtr.Insert( 0, *label );

            }

        iTextFields->AppendL( *itemBuf );

        itemPtr.Zero();

        }

    CleanupStack::PopAndDestroy( 3, tempArray ); // itemBuf, label, tempArray

    }

// ---------------------------------------------------------

// CCAChatInfoArray::MdcaCount() const

// Returns number of items that are in array

// (other items were commented in a header).

// ---------------------------------------------------------

//

TInt CCAChatInfoArray::MdcaCount() const

    {

    __ASSERT_ALWAYS( iTextFields,

                     User::Panic( KPanicText, EChatInfoArrayNotExists ) );

    return iTextFields->MdcaCount();

    }

// ---------------------------------------------------------

// CCAChatInfoArray::MdcaPoint( TInt aIndex ) const

// Returns formatted descriptor for given index

// (other items were commented in a header).

// ---------------------------------------------------------

//

TPtrC CCAChatInfoArray::MdcaPoint( TInt aIndex ) const

    {

    __ASSERT_ALWAYS( iTextFields,

                     User::Panic( KPanicText, EChatInfoArrayNotExists ) );

    __ASSERT_DEBUG( aIndex >= 0,

                    User::Panic( KPanicText, EChatInfoArrayIndexOutOfBounds ) );

    __ASSERT_DEBUG( aIndex < iTextFields->MdcaCount(),

                    User::Panic( KPanicText, EChatInfoArrayIndexOutOfBounds ) ) ;

    return iTextFields->MdcaPoint( aIndex );

    }

//  End of File