/*

* Copyright (c) 2006-2007 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:     This class is used to adapt the data for display on CSrchUiResultContainer. 

*

*/

// System Includes

#include <srchuiresultview.rsg>

#include <searchdocumentid.h>

#include <searchlightresult.h>

#include <searchresult.h>

#include <utf.h>

#include <searchcommon.hrh>

// User Includes

#include "srchuiresfolder.h"

#include "srchuiresultmodel.h"

#include "srchuiresultviewdefines.h"

const TInt KSnippetLength = 50;

const TInt KListItemLength = 20;

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

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

// CSrchUiResultModel::NewL

// Symbian OS 2 phased constructor.

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

//

CSrchUiResultModel* CSrchUiResultModel::NewL()

	{

    CSrchUiResultModel* self = CSrchUiResultModel::NewLC();

    CleanupStack::Pop( self );

    return self;

	}

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

// CSrchUiResultModel::NewLC

// Symbian OS 2 phased constructor.

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

//

CSrchUiResultModel* CSrchUiResultModel::NewLC()

	{

    CSrchUiResultModel* self = new ( ELeave ) CSrchUiResultModel();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

	}

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

// CSrchUiResultModel::~CSrchUiResultModel

// Destructor

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

//

CSrchUiResultModel::~CSrchUiResultModel()

	{

	delete iBuffer;

	}

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

// CSrchUiResultModel::MdcaCount

// Returns the number of descriptor elements in the array.

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

//

TInt CSrchUiResultModel::MdcaCount() const

	{

	return iOpenedFolder->GetHeavyResultsCount();

	}

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

// CSrchUiResultModel::MdcaPoint

// Returns a non-modifiable pointer descriptor representing the descriptor

//  element located at position aIndex within the array

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

//

TPtrC16 CSrchUiResultModel::MdcaPoint( TInt aIndex ) const

{

    TRAP_IGNORE(MdcaPointL(aIndex ));

	return(*iBuffer);

}

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

// CSrchUiResultModel::MdcaPointL

// Returns a non-modifiable pointer descriptor representing the descriptor

//  element located at position aIndex within the array

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

//

TPtrC16 CSrchUiResultModel::MdcaPointL( TInt aIndex ) const

	{

        CSearchResult* searchResult;

        // Files are listed below folders (if any folders), and the real index

        //  must be calculated

        searchResult = iOpenedFolder->GetHeavyResult(aIndex);

        TInt32 docId = searchResult->Result().SubContentId();

        // Fetch the icon index, knowing the file pointed to

        TInt iconIdx = aIndex;

    	HBufC* title = NULL;

        if ( 0 < searchResult->Title().Size() ) 

        	{

      		   title = searchResult->Title().AllocLC();	

   	        }	

        else 

        	{

        	_LIT ( KBuf, " " );

        	TBuf<2> buf ( KBuf );

        	title = buf.AllocLC();            

        	}

        TPtr titlePtr(title->Des());

        for(TInt i = 0; i< titlePtr.Length(); i++)

    	{

    		if( titlePtr[i] == 0x2029)

    		{

    		   titlePtr[i] = ' ';	

    		}   		      		

    	}

    	HBufC* snippet = NULL;

    	TRAP_IGNORE(snippet = HBufC::NewL( KSnippetLength ));

    	TPtr ptr(snippet->Des());

    	CnvUtfConverter::ConvertToUnicodeFromUtf8(ptr,searchResult->Snippet());

    	for(TInt i = 0; i< ptr.Length(); i++)

    	{

    		if( ptr[i] == 0x2029)

    		{

    		   ptr[i] = ' ';	

    		}    		     		

    	}

    	TInt titleLen = Min( KMaxCharsOnUi, ( *title ).Length() );

        TInt snippetLen = Min( KMaxCharsOnUi, ( *snippet ).Length() );

        TPtrC titlePart = ( *title ).Mid( 0, titleLen );

        TPtrC snippetPart = ( *snippet ).Mid( 0, snippetLen );

		TBuf<KListItemLength> listBoxStringFormat;

        if ( KSearchCSubContentMMC == docId )

        	{

        	_LIT( KFormatWithDColumn, "%d\t%S\t%S\t\t%d" );	

        	listBoxStringFormat.Copy( KFormatWithDColumn );

        	// Fill in buffer

			iBuffer->Des().Format( listBoxStringFormat, iconIdx, &titlePart,

		               &snippetPart, iOpenedFolder->GetHeavyResultsCount() );

        	}

        else 

        	{

        	_LIT( KFormatWithoutDColumn, "%d\t%S\t%S\t" );

        	listBoxStringFormat.Copy( KFormatWithoutDColumn );

        	// Fill in buffer

			iBuffer->Des().Format( listBoxStringFormat, iconIdx, &titlePart,

		                                     &snippetPart );

        	}       	

        CleanupStack::PopAndDestroy(1);

        delete snippet;

        //CleanupStack::PopAndDestroy( title);

	return *iBuffer;

	}

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

// CSrchUiResultModel::SetOpenedFolder

// Setter for iOpenedFolder.

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

//

void CSrchUiResultModel::SetOpenedFolder(

                                        CSrchUiResFolder* aOpenedFolder )

    {

    iOpenedFolder = aOpenedFolder;

    }

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

// CSrchUiResultModel::CSrchUiResultModel

// Performs the first phase of two phase construction.

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

//

CSrchUiResultModel::CSrchUiResultModel()

:   iSrchEikonEnv(CEikonEnv::Static())

	{

	}

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

// CSrchUiResultModel::ConstructL

// Performs the second phase construction.

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

//

void CSrchUiResultModel::ConstructL()

	{

    iBuffer = HBufC::NewL( KMaxCharsOnUi * 2

		         + KSearchTab().Length() * 3 + 10 );	// 10 for icon indexes

    }

// End of File