/*------------------------------------------------------------------

 -

 * Software Name : UserEmulator

 * Version       : v4.2.1309

 * 

 * Copyright (c) 2009 France Telecom. All rights reserved.

 * This software is distributed under the License 

 * "Eclipse Public License - v 1.0" the text of which is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * France Telecom 

 *

 * Contributors:

 *------------------------------------------------------------------

 -

 * File Name: Logger.h

 * 

 * Created: 13/08/2009

 * Author(s): Marcell Kiss, Reshma Sandeep Das

 *   

 * Description:

 * This class is used for logging purposes

 *------------------------------------------------------------------

 -

 *

 */

#ifndef LOGGER_H__

#define LOGGER_H__

//System Includes

#include <eikenv.h>

#include <flogger.h>

#include <f32file.h>

//User Includes

#include "UserEmulatorScriptsView.h"

#include "Constants.h"

//Forward Declarations

class CSettings;

/**

 * CLogger 

 * Class used for logging purposes

 */

class CLogger : public CBase

{

public:

   /**

	* ConstructL

	*/

	void ConstructL();

   /**

	* Constructor

	* @param aScriptView Reference to the script view

	* @param aSettings Reference to the CSettings class

	* @param aEikonEnv Reference to the CEikonEnv class

	*/

	CLogger(CUserEmulatorScriptsView& aScriptView,CSettings& aSettings, CEikonEnv* aEikonEnv);

   /**

	* Destructor

	*/

	~CLogger();

   /**

	* Function to write log into the log file

	* @param aText Reference to a 8 bit descriptor

	* @param aHeader boolean indicating presence of headers or values in the logging information

	* @param aHash boolean indicating presence of # in the begging of the log line

	*/

    void WriteLogL(const TDesC8& aText, TBool aHeader,TBool aHash=EFalse);

   /**

	* Function to write log into the log file

	* @param aText Reference to a 16 bit descriptor

	* @param aHeader boolean indicating presence of headers or values in the logging information

	* @param aHash boolean indicating presence of # in the begging of the log line

	*/

    void WriteLogL(const TDesC16& aText, TBool aHeader,TBool aHash=EFalse);

   /**

	* Function to close log file handles

	*/

    void CloseFileHandles();

private:

   /**

	* Function to write log into the log file

	* @param aText Reference to a 8 bit descriptor

	* @param aHeader boolean indicating presence of headers or values in the logging information

	* @param aHash boolean indicating presence of # in the begging of the log line

	*/

	TInt Write(const TDesC8& aText, TBool aHeader,TBool aHash=EFalse);

   /**

	* Function to write log into the log file

	* @param aText Reference to a 16 bit descriptor

	* @param aHeader boolean indicating presence of headers or values in the logging information

	* @param aHash boolean indicating presence of # in the begging of the log line

	*/

	TInt Write(const TDesC16& aText, TBool aHeader,TBool aHash=EFalse);

private:

   /**

	* Reference to the file handle

	*/

    RFile 		 iFile;

   /**

 	* Reference to the file server session

 	*/

    RFs   		 iFs;

   /**

  	* Log buffer

  	*/

    TBuf8<KBuffer1024>  iLogBuffer;

   /**

  	* Reference to the CSettings class 

  	*/

    CSettings& 	 iSettings;

   /**

  	* Reference to the CEikonEnv class

  	*/

    CEikonEnv* 	 iEEnv;

   /**

   	* Reference to the CUSerEmulatorScriptsView class

   	*/

    CUserEmulatorScriptsView& iScriptView;

   /**

   	* Boolean indicating drive validity

   	*/

    TBool		 iDriveLockError;

};

#endif //__LOGGER_H__