/*
* Copyright (c) 2010 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: 
*
*/





#ifndef __FILEUTILS_H__
#define __FILEUTILS_H__


#include <e32base.h>
#include <f32file.h>
#include <badesca.h>
#include <AknGlobalNote.h>
#include <AknIconArray.h> 
#include <aknmemorycardui.mbg>
#include <msvapi.h>


class CCreatorEngine;

class CreatorFileUtils
{
public:
    static TInt FindFiles(CDesCArrayFlat* aFileArray, const TDesC& aFileName, const TDesC& aPath);
    static TInt FindFilesRecursiveL(CDesCArrayFlat* aFileArray, const TDesC& aFileName, const TDesC& aPath);
};

class CCommandParser : public CBase, public MMsvSessionObserver, MUIObserver
    {
enum TCommandParserStatus{
    EGetingScript,
    EGetingRandomDataFile
};

public:
    static CCommandParser* NewL(CCreatorEngine* aEngine);
    static CCommandParser* NewLC(CCreatorEngine* aEngine);
    ~CCommandParser();
    
    void StrParserL(HBufC*& aDestinationBuf, TUint aToken);
    void StrParserL(HBufC8*& aDestinationBuf, TUint aToken);

private:
    CCommandParser();
    void ConstructL(CCreatorEngine* aEngine);

    TInt FindFilesRecursiveL(const TDesC& aFileName, const TDesC& aPath);
    TInt FindFiles(const TDesC& aFileName, const TDesC& aPath);
    TInt ReadLineFromFileL(RFile& aInputFile);    
    //void ParseCommandFromDescriptorL();

    void HandleSessionEventL(TMsvSessionEvent aEvent, TAny* aArg1, TAny* aArg2, TAny* aArg3); // from MMsvSessionObserver

public:
    /**
     * Called when some dialog in UI is closed
     *
     * @since S60 10.1
     * @param aPositiveAction ETrue if "Ok", "Yes" or other "positive" button was pressed
     * @param aUserData number that was passed to UI before dialog was opened
     * @return None.
     */
    virtual void QueryDialogClosedL(TBool aPositiveAction, TInt aUserData);
    
public:
    void OpenScriptL();
    TBool OpenScriptL(MCommandParserObserver* aObserver);
    TBool GetRandomDataFilenameL(MCommandParserObserver* aObserver);

private:
    CCreatorEngine* iEngine;
    CDesCArrayFlat* iSearchArray;
    TInt iSelectedItem;
    
    TInt iParserPosition;
    TInt iParserOldPosition;

    HBufC8* iReadBuf;

    MCommandParserObserver* iObserver;
    };



#endif // __FILEUTILS_H__