/*

* Copyright (c) 2007-2008 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 file implements class CFSMailBrand.

*

*/

#include "emailtrace.h"

#include <barsread.h>

#include <AknIconUtils.h>

#include <gulicon.h>

#include <centralrepository.h>

//<cmail>

//</cmail>

const TInt KElementArrayGranularity = 5;

const TInt KMaxStringLenFromCenrep = 256;

const TInt KMaxDesLen = 256;

_LIT(KSpace, " ");

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

// CFSMailBrand::NewL

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

CFSMailBrand* CFSMailBrand::NewL( TResourceReader& aReader, TBool aIsWhiteLabel )

	{

    FUNC_LOG;

	CFSMailBrand* brManager =  CFSMailBrand::NewLC(aReader, aIsWhiteLabel);

  	CleanupStack:: Pop(brManager);

  	return brManager;

	}

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

// CFSMailBrand::NewLC

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

CFSMailBrand* CFSMailBrand::NewLC( TResourceReader& aReader, TBool aIsWhiteLabel )

	{

    FUNC_LOG;

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

    CleanupStack::PushL( self );

    if ( aIsWhiteLabel )

    	{

    	self->ConstructFromCenrepL( );

    	}

    else

    	{

    	self->ConstructFromResourceL( aReader );

    	}

    return self;

	}

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

// CFSMailBrand::ConstructFromCenrepL

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

void CFSMailBrand::ConstructFromCenrepL( )

    {

    FUNC_LOG;

    TBuf<KMaxStringLenFromCenrep> tBuf; // Temporary buffer

    HBufC*    mailboxName;

    iGraphicElements = new ( ELeave )

        CArrayFixSeg< TBrandedGraphic >( KElementArrayGranularity );

    iTextElements = new ( ELeave )

        CArrayFixSeg< TBrandedText >( KElementArrayGranularity );

    iTexts = new ( ELeave ) CDesCArraySeg( KElementArrayGranularity );

    CRepository* repository = NULL;

    TRAPD( ret, repository = CRepository::NewL( KFreestyleEmailCenRep ));

    if ( ret == KErrNone )

        {

        CleanupStack::PushL( repository );

        TInt err_count = 0;

        // Read all WLB related parameters from Central Repository

        TInt err = repository->Get( KFreestyleWLBBrandIdMatchString, tBuf );

        HBufC* buf = tBuf.AllocL();

        iBrandMatchStrings.AppendL(buf);

        if ( err != KErrNone )

            {

            err_count++;

            }

        err = repository->Get( KFreestyleWLBMailboxName, tBuf );

        mailboxName = tBuf.AllocLC();

        if ( err != KErrNone )

            {

            err_count++;

            }

        err = repository->Get( KFreestyleWLBMIFFilePathWithTargetFilename, tBuf );

        iIconFilePath = tBuf.AllocL();

        if ( err != KErrNone )

            {

            err_count++;

            }

        if ( err_count == 0 )

            {

            // Create WLB graphic elements

            TBrandedGraphic newMailboxIconElement;

            newMailboxIconElement.iElementId = ( TFSBrandElement ) EFSMailboxIcon;

            err = repository->Get( KFreestyleWLBMailboxIconID, newMailboxIconElement.iIconId );

            if ( err != KErrNone )

                newMailboxIconElement.iIconId = 0x4000; // Use default if Cenrep read fails

            newMailboxIconElement.iMaskId = newMailboxIconElement.iIconId + 1;      

            iGraphicElements->AppendL( newMailboxIconElement );

            TBrandedText newMailboxNameElement;

            newMailboxNameElement.iElementId = ( TFSBrandElement) EFSMailboxName;

            iTexts->AppendL( *mailboxName );

            newMailboxNameElement.iText.Set( iTexts->MdcaPoint( iTexts->Count() - 1 ) );

            iTextElements->AppendL( newMailboxNameElement );

            }

        CleanupStack::PopAndDestroy( mailboxName );

        CleanupStack::PopAndDestroy( repository );

        }

   }

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

// CFSMailBrand::ConstructFromResourceL

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

void CFSMailBrand::ConstructFromResourceL( TResourceReader& aReader )

    {

    FUNC_LOG;

    // read icon filepath

    iIconFilePath = aReader.ReadHBufCL();

    // read match strings

    TInt count = aReader.ReadInt16();

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

        {

        iBrandMatchStrings.AppendL(aReader.ReadHBufCL());        

        }   

    // read graphics

    iGraphicElements = new ( ELeave )

        CArrayFixSeg< TBrandedGraphic >( KElementArrayGranularity );

    count = aReader.ReadInt16();

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

        {

        TBrandedGraphic newElement;

        newElement.iElementId = ( TFSBrandElement ) aReader.ReadInt32();

        newElement.iIconId = aReader.ReadInt32();

        newElement.iMaskId = aReader.ReadInt32();

        iGraphicElements->AppendL( newElement );

        }

    // read texts

    iTexts = new ( ELeave ) CDesCArraySeg( KElementArrayGranularity );

    iTextElements = new ( ELeave )

        CArrayFixSeg< TBrandedText >( KElementArrayGranularity );

    count = aReader.ReadInt16();

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

        {

        TBrandedText newElement;

        newElement.iElementId = ( TFSBrandElement) aReader.ReadInt32();

        HBufC* text = aReader.ReadTPtrC().AllocLC();

        iTexts->AppendL( *text );

        CleanupStack::PopAndDestroy( text );

        newElement.iText.Set( iTexts->MdcaPoint( iTexts->Count() - 1 ) );

        iTextElements->AppendL( newElement );

        }

    // read colors

    iColorElements = new ( ELeave )

        CArrayFixSeg< TBrandedColor >( KElementArrayGranularity );

    count = aReader.ReadInt16();

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

        {

        TBrandedColor newElement;

        newElement.iElementId = ( TFSBrandElement ) aReader.ReadInt32();

        newElement.iColor.SetRed( aReader.ReadInt16() );

        newElement.iColor.SetGreen( aReader.ReadInt16() );

        newElement.iColor.SetBlue( aReader.ReadInt16() );

        newElement.iColor.SetAlpha( aReader.ReadInt16() );

        iColorElements->AppendL( newElement );

        }

    }

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

// CFSMailBrand::~CFSMailBrand()

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

CFSMailBrand::~CFSMailBrand()

	{

    FUNC_LOG;

	iBrandMatchStrings.ResetAndDestroy();

	delete iIconFilePath;

	delete iGraphicElements;

	delete iTextElements;

	delete iColorElements;

	delete iTexts;

	delete iEmpty;

	}

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

// CFSMailBrand::CFSMailBrand()

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

CFSMailBrand::CFSMailBrand()

	{

    FUNC_LOG;

		// prepare null empty descriptor

	iEmpty = HBufC::New(1);

	iEmpty->Des().Copy(KNullDesC());

	}

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

// CFSMailBrand::IsMatching

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

TBool CFSMailBrand::IsMatching( const TDesC& aBrandId )

    {

    FUNC_LOG;

    TInt count = iBrandMatchStrings.Count();

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

        {

        if ( aBrandId.MatchC( *iBrandMatchStrings[i] ) == KErrNone )

            {

            return ETrue;

            }

        }

    return EFalse;

    }

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

// CFSMailBrand::GetText

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

TDesC& CFSMailBrand::GetText( TFSBrandElement aElementId )

    {

    FUNC_LOG;

    TInt textCount( iTextElements->Count() );

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

        {

        if ( iTextElements->At( i ).iElementId == aElementId )

            {

            return iTextElements->At( i ).iText;

            }

        }

    return *iEmpty;

    }

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

// CFSMailBrand::GetColor

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

TInt CFSMailBrand::GetColor( TFSBrandElement aElementId, TRgb& aColor )

    {

    FUNC_LOG;

    TInt colorCount( iColorElements->Count() );

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

        {

        if ( iColorElements->At( i ).iElementId == aElementId )

            {

            aColor = iColorElements->At( i ).iColor;

            return KErrNone;

            }

        }

    return KErrNotFound;

    }

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

// CFSMailBrand::GetGraphicL

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

CGulIcon* CFSMailBrand::GetGraphicL( TFSBrandElement aElementId )

    {

    FUNC_LOG;

    TInt graphicsCount( iGraphicElements->Count() );

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

        {

        TBrandedGraphic element = iGraphicElements->At( i );

        if ( element.iElementId == aElementId )

            {

            CFbsBitmap* icon( NULL );

            CFbsBitmap* mask( NULL );            

            if ( iIconFilePath == NULL )

                {

                // If graphic element is found but no path is defined it is

                // deemed as an error situation.

                User::Leave( KErrNotFound );

                }

            TFileName dllFileName;

            Dll::FileName( dllFileName );

		 	TParse parse;

		    User::LeaveIfError( parse.Set( *iIconFilePath, &dllFileName, NULL) );

		    TFileName iconFileName( parse.FullName() );

            AknIconUtils::CreateIconLC( icon,

                                        mask,

                                        iconFileName,

                                        element.iIconId,

                                        element.iMaskId );

            CGulIcon* gulIcon = CGulIcon::NewL( icon, mask );

            CleanupStack::Pop( 2 ); // icon, mask

            return gulIcon;

            }

        }

    return NULL;

    }

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

// CFSMailBrand::GetGraphicIdsL

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

TInt CFSMailBrand::GetGraphicIdsL( TFSBrandElement aElementId,

                                   TDes& aIconIds)

    {

    FUNC_LOG;

    aIconIds.Zero();

    TInt graphicsCount( iGraphicElements->Count() );

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

        {

        TBrandedGraphic element = iGraphicElements->At( i );

        if ( element.iElementId == aElementId )

            {

            if ( iIconFilePath == NULL )

                {

                // If graphic element is found but no path is defined it is

                // deemed as an error situation.

                User::Leave( KErrNotFound );

                }

            TFileName dllFileName;

            Dll::FileName( dllFileName );

		 	TParse parse;

		    User::LeaveIfError( parse.Set( *iIconFilePath, &dllFileName, NULL) );

		    TFileName iconFileName( parse.FullName() );

		    TBuf<KMaxDesLen> id;

		    aIconIds.Copy(iconFileName);

		    aIconIds.Append(KSpace);

		    id.Num(element.iIconId);

		    aIconIds.Append(id);

		    aIconIds.Append(KSpace);

		    id.Num(element.iMaskId);

            aIconIds.Append(id);

            return KErrNone;

            }

        }

    return KErrNotFound;

    }