/*

* 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:     The model of the CSrchUiResFolderContainer.  

*

*/

// System Includes

#include <e32base.h>

#include <srchui.rsg>

#include <searchcontent.h>

#include <coemain.h>

#include <searchiconinfo.h>

// User Includes

#include "srchuiresfoldermodel.h"

#include "srchuiresfolder.h"

#include "srchuidefines.h"

const TInt KListItemLength = 50;

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

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

// CSrchUiResFolderModel::NewL

// Symbian OS 2 phased constructor.

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

//

CSrchUiResFolderModel* CSrchUiResFolderModel::NewL(CSrchUiGeneral* aGeneralsrchUi)

	{

    CSrchUiResFolderModel* self = CSrchUiResFolderModel::NewLC(aGeneralsrchUi);

    CleanupStack::Pop( self );

    return self;

	}

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

// CSrchUiResFolderModel::NewLC

// Symbian OS 2 phased constructor.

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

//

CSrchUiResFolderModel* CSrchUiResFolderModel::NewLC(CSrchUiGeneral* aGeneralsrchUi)

	{

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

    CleanupStack::PushL( self );

    self->ConstructL(aGeneralsrchUi);

    return self;

	}

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

// CSrchUiResFolderModel::~CSrchUiResFolderModel

// Destructor

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

//

CSrchUiResFolderModel::~CSrchUiResFolderModel()

	{

	delete iBuffer;

	}

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

// CSrchUiResFolderModel::SetOpenedFolder

// Setter for iOpenedFolder.

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

//

void CSrchUiResFolderModel::SetOpenedFolder(

                                        CSrchUiResFolder* aOpenedFolder )

    {

    iOpenedFolder = aOpenedFolder;

    iOpenedFolderSubFolderCount = iOpenedFolder->GetSubFoldersCount();

    }

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

// CSrchUiResFolderModel::GetFolderIconIndex

// Returns the icon offset, knowing the search result folder.

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

//

TInt CSrchUiResFolderModel::GetFolderIconIndex( const CSrchUiResFolder&

                                                     /*aFolder*/ ) const

	{

    return 0;

	}

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

// CSrchUiResFolderModel::MdcaCount

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

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

//

TInt CSrchUiResFolderModel::MdcaCount() const

	{

	return iOpenedFolderSubFolderCount;

	}

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

// CSrchUiResFolderModel::MdcaPoint

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

//  element located at position aIndex within the array

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

//

TPtrC16 CSrchUiResFolderModel::MdcaPoint( TInt aIndex ) const

	{

	TBuf<KListItemLength> listBoxStringFormat;

	RPointerArray<CSrchUiResFolder> folders;

	iOpenedFolder->SubFolders(folders);

    iOpenedFolderSubFolderCount = folders.Count();

	// Folders are first displayed, and then files

	// aIndex is less than the number of subfolders->so aIndex points to a	

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

       	listBoxStringFormat.Copy( kListBoxFormat );

        // Get the folder pointed to by aIndex

        const CSrchUiResFolder* subFolder =

                    ( folders )[aIndex];

        // Get the folder name

        const TDesC& subFolderName = subFolder->GetFolderName();

        // Get the item count (indicates the status of search)

        TBuf<5> itemCount;

        itemCount.AppendNum( subFolder->GetAllResultsCount() );

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

        TInt iconIdx = aIndex;

        // Shorten the subfolder name, if needed

        TInt subFolderNameLen = Min( KMaxCharsOnUi, subFolderName.Length() );

        TPtrC subFolderNamePtr = subFolderName.Mid( 0, subFolderNameLen );

        // The text "Item(s)" does not fit on the screen

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

    		             &subFolderNamePtr, &itemCount, &KNullDesC() );

    folders.Reset();

	return *iBuffer;

    // return NULL;

	}

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

// CSrchUiResFolderModel::NewLC

// Performs the first phase of two phase construction.

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

//

CSrchUiResFolderModel::CSrchUiResFolderModel()

	{

	}

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

// CSrchUiResFolderModel::ConstructL

// Performs the second phase construction.

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

//

void CSrchUiResFolderModel::ConstructL(CSrchUiGeneral* aGeneralsrchUi)

	{

	iBuffer = HBufC::NewL( KMaxCharsOnUi * 2

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

	iGeneralsrchUi = aGeneralsrchUi;

	}

// End of File