/*

* Copyright (c) 2002-2008 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:  Maps the mime or file extension to icon

*

*/

// INCLUDE FILES

#include <barsread.h>

#include <AknUtils.h> 

#include <coemain.h> 

#include "CFilemanagerMimeIconArray.h"

#include "CGflmNavigatorModel.h"

#include "CDirectoryLocalizer.h"

#include "CFileManagerCommonDefinitions.h"

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

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

// CFileManagerMimeIconArray::NewL

// 

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

// 

CFileManagerMimeIconArray* CFileManagerMimeIconArray::NewL(

        TInt aResId, CGflmNavigatorModel& aNavigator )

    {

    CFileManagerMimeIconArray* self = new( ELeave )

        CFileManagerMimeIconArray( aNavigator );

    CleanupStack::PushL( self );

    self->ConstructFromResourceL( aResId );

    CleanupStack::Pop( self );

    return self;

    }

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

// CFileManagerMimeIconArray::CFileManagerMimeIconArray

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

// might leave.

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

//

CFileManagerMimeIconArray::CFileManagerMimeIconArray(

        CGflmNavigatorModel& aNavigator )

        : iNavigator( aNavigator )

    {

    }

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

// CFileManagerMimeIconArray::ConstructFromResourceL

// 

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

// 

void CFileManagerMimeIconArray::ConstructFromResourceL( TInt aResId )

    {

    TResourceReader reader;

    CCoeEnv::Static()->CreateResourceReaderLC( reader, aResId );

    TInt count( reader.ReadInt16() );

    iArray.ReserveL( count );

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

        {

        const TPtrC mime( reader.ReadTPtrC() );

        const TInt iconId( reader.ReadInt16() );

        CMimeIconEntry* entry = CMimeIconEntry::NewLC( mime, iconId );

        iArray.AppendL( entry );

        CleanupStack::Pop( entry );

        }

    CleanupStack::PopAndDestroy(); // reader

    }

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

// CFileManagerMimeIconArray::~CFileManagerMimeIconArray

// Destructor

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

// 

CFileManagerMimeIconArray::~CFileManagerMimeIconArray()

    {

    iArray.ResetAndDestroy();

    iArray.Close();

    }

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

// CFileManagerMimeIconArray::ResolveIconL

// 

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

// 

TInt CFileManagerMimeIconArray::ResolveIconL( const TDesC& aFullPath )

    {

    TPtrC fileType( iNavigator.ResolveMimeTypeL( aFullPath ) );

    TParsePtrC parse( aFullPath );

    TPtrC fileExt( parse.Ext() );

    TInt count( iArray.Count() );

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

        {

        CMimeIconEntry* entry = iArray[ i ];

        TPtrC mime( entry->iMime->Des() );

        if ( fileType.FindF( mime ) != KErrNotFound ||

            fileExt.FindF( mime ) != KErrNotFound )

            {

            return entry->iIconId;

            }

        }

    if ( fileType.Length() )

        {

        // File is recognized, but there is no own icon defined for this type.

        // Use note icon to indicate the user that file is not unsupported.

        return EFileManagerNoteFileIcon;

        }

    return EFileManagerOtherFileIcon;

    }

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

// CFileManagerMimeIconArray::CMimeIconEntry::CMimeIconEntry

// 

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

// 

CFileManagerMimeIconArray::CMimeIconEntry::CMimeIconEntry(

        const TInt aIconId ) :

    iIconId( aIconId )

    {

    }

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

// CFileManagerMimeIconArray::CMimeIconEntry::~CMimeIconEntry

// 

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

// 

CFileManagerMimeIconArray::CMimeIconEntry::~CMimeIconEntry()

    {

    delete iMime;

    }

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

// CFileManagerMimeIconArray::CMimeIconEntry::NewLC

// 

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

// 

CFileManagerMimeIconArray::CMimeIconEntry*

    CFileManagerMimeIconArray::CMimeIconEntry::NewLC(

        const TDesC& aMime, const TInt aIconId )

    {

    CMimeIconEntry* self = new( ELeave ) CMimeIconEntry( aIconId );

    CleanupStack::PushL( self );

    self->ConstructL( aMime );

    return self;

    }

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

// CFileManagerMimeIconArray::CMimeIconEntry::ConstructL

// 

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

// 

void CFileManagerMimeIconArray::CMimeIconEntry::ConstructL(

        const TDesC& aMime )

    {

    iMime = aMime.AllocL();

    }

//  End of File