/*

 * Copyright (c) 2009 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 source file of the file type recognizer

 */

#include "fmfiletyperecognizer.h"

#include "fmutils.h"

#include <QFileInfo>

#include <QStringList>

FmFileTypeRecognizer::FmFileTypeRecognizer()

{

    QStringList fileExtensionList;

    fileExtensionList.append( QString( "bmp" ) );

    fileExtensionList.append( QString( "gif" ) );

    fileExtensionList.append( QString( "jpe" ) );

    fileExtensionList.append( QString( "jpeg" ) );

    fileExtensionList.append( QString( "jpg" ) );

    fileExtensionList.append( QString( "ota" ) );

    fileExtensionList.append( QString( "png" ) );

    fileExtensionList.append( QString( "tif" ) );

    fileExtensionList.append( QString( "tiff" ) );

    fileExtensionList.append( QString( "wbmp" ) );

    fileExtensionList.append( QString( "wmf" ) );

    fileExtensionList.append( QString( "jp2" ) );

    fileExtensionList.append( QString( "jpg2" ) );

    fileExtensionList.append( QString( "jp3" ) );

    fileExtensionList.append( QString( "ico" ) );

    fileExtensionList.append( QString( "vcf" ) );

    mFileTypeMap.insert( FileTypeImage, fileExtensionList );

    fileExtensionList.clear();

    fileExtensionList.append( QString( "3gp" ) );

    fileExtensionList.append( QString( "mp4" ) );

    fileExtensionList.append( QString( "nim" ) );

    fileExtensionList.append( QString( "rm"  ) );

    fileExtensionList.append( QString( "rv"  ) );

    fileExtensionList.append( QString( "wmv" ) );

    fileExtensionList.append( QString( "3g2" ) );

    fileExtensionList.append( QString( "rmvb") );

    fileExtensionList.append( QString( "mkv" ) );

    mFileTypeMap.insert( FileTypeVideo, fileExtensionList );

    fileExtensionList.clear();

    fileExtensionList.append( QString( "aac" ) );

    fileExtensionList.append( QString( "amr" ) );

    fileExtensionList.append( QString( "au" ) );

    fileExtensionList.append( QString( "awb" ) );

    fileExtensionList.append( QString( "mid" ) );

    fileExtensionList.append( QString( "mp3" ) );

    fileExtensionList.append( QString( "ra" ) );

    fileExtensionList.append( QString( "rmf" ) );

    fileExtensionList.append( QString( "rng" ) );

    fileExtensionList.append( QString( "snd" ) );

    fileExtensionList.append( QString( "wav" ) );

    fileExtensionList.append( QString( "wve" ) );

    fileExtensionList.append( QString( "wma" ) );

    fileExtensionList.append( QString( "m4a" ) );

    fileExtensionList.append( QString( "ott" ) );

    fileExtensionList.append( QString( "mxmf" ) );

    mFileTypeMap.insert( FileTypeTone, fileExtensionList );

    fileExtensionList.clear();

    fileExtensionList.append( QString( "doc" ) );

    fileExtensionList.append( QString( "pdf" ) );

    fileExtensionList.append( QString( "pps" ) );

    fileExtensionList.append( QString( "ppt" ) );

    fileExtensionList.append( QString( "txt" ) );

    fileExtensionList.append( QString( "xls" ) );

    mFileTypeMap.insert( FileTypeText, fileExtensionList );

    fileExtensionList.clear();

    fileExtensionList.append( QString( "sis" ) );

    fileExtensionList.append( QString( "sisx" ) );

    mFileTypeMap.insert( FileTypeSisx, fileExtensionList );

    fileExtensionList.clear();

    fileExtensionList.append( QString( "jad" ) );

    fileExtensionList.append( QString( "jar" ) );

    mFileTypeMap.insert( FileTypeJava, fileExtensionList );

    fileExtensionList.clear();

    fileExtensionList.append( QString( "swf" ) );

    mFileTypeMap.insert( FileTypeFlash, fileExtensionList );

    // have not handle FileTypePlaylist

    // have not handle FileTypeWidget

    // have not handle FileTypeWebLink 

    // make mFileExtensionMap( data map for extenstion ) from mFileTypeMap

    // this map is used to speed up recognize    

    QMapIterator<FileType, QStringList> i( mFileTypeMap );

    while (i.hasNext()) {

        i.next();

        foreach( const QString extension, i.value() ) {

            mFileExtensionMap.insert( extension, i.key() );

        }

    }

}

FmFileTypeRecognizer::~FmFileTypeRecognizer()

{

}

FmFileTypeRecognizer::FileType FmFileTypeRecognizer::getType( const QString& path ) const

{

    if( FmUtils::isDrive( path ) ) {

        return FileTypeDrive;

    }

    QFileInfo fileInfo(path);

    if( fileInfo.isDir() ) {

        return FileTypeFolder;

    }

    //if can not find key, return default value: FileTypeUnKnown

    return mFileExtensionMap.value( fileInfo.suffix().toLower(), FileTypeUnKnown );

}

const QStringList FmFileTypeRecognizer::getFileListFromFileType( const FmFileTypeRecognizer::FileType fileType ) const

{

    return mFileTypeMap.value( fileType, QStringList() );

}