// Copyright (c) 2004-2009 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:

//

// INCLUDE FILES

#include <centralrepository.h> 

#include <ecom/ecom.h>

#include <f32file.h>

#include <bautils.h>

#include "epos_cpospsycrlog.h"

// Constant Definitions

const TUid KPosPsyInterfaceUid = {0x101f7a7c};

const TInt KMaximumNameLength = 25;

_LIT(KPsyTesterDir, ":\\logs\\psytester\\");

// Global Functions

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

// ResetAndDestroy Resets and destroys the members in a RImplInfoPtrArray. This

// function can be used as a TCleanupItem.

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

//

void ResetAndDestroy(

    TAny* aArray)

    {

    ((RImplInfoPtrArray*)aArray)->ResetAndDestroy();

    }

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

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

// might leave.

//

CPosPSYCRLog::CPosPSYCRLog()

    {

    }

// EPOC default constructor can leave.

void CPosPSYCRLog::ConstructL()

    {

   		User::LeaveIfError(iFileSession.Connect());

    }

// Two-phased constructor.

CPosPSYCRLog* CPosPSYCRLog::NewL()

    {

    CPosPSYCRLog* self = new (ELeave) CPosPSYCRLog;

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

// Destructor

CPosPSYCRLog::~CPosPSYCRLog()

    {

    REComSession::FinalClose();

    iFileSession.Close();

    }

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

// CPosPSYLog::OpenLogL

//

// (other items were commented in a header).

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

//   

void CPosPSYCRLog::OpenLogL(TUid aUid )

    {

        // Get the name of the PSY

        RImplInfoPtrArray implInfoArray;

        CleanupStack::PushL(TCleanupItem(*ResetAndDestroy, &implInfoArray));

    	REComSession::ListImplementationsL(KPosPsyInterfaceUid, implInfoArray);

    	TInt found = 0, index;

    	for (index = 0; index < implInfoArray.Count() && !found; index++)

        {

        	found = (aUid == implInfoArray[index]->ImplementationUid());

        }

    	if (!found)

        {

        	User::Leave(KErrNotFound);

        }

        if(index > 0) 

        	index --;

        TBuf<KMaximumNameLength> psyDisplayName;

        const TDesC& displayName = implInfoArray[index]->DisplayName();

        TInt copyLength = Min(displayName.Length(), KMaximumNameLength);

        psyDisplayName.Copy(displayName.Left(copyLength));

        TLex psyName(psyDisplayName);

    	TBuf<KMaxFileName> fileName;

        TDriveNumber cDrive;

        User::LeaveIfError(BaflUtils::GetSystemDrive(cDrive));

        TChar cDriveChar;

        User::LeaveIfError(RFs::DriveToChar(cDrive, cDriveChar));

        TFileName crTesterExe;

        fileName.Append(cDriveChar);

    	fileName.Append(KPsyTesterDir);

    	while (!psyName.Eos())

		{

		if (psyName.Peek().IsDigit() || psyName.Peek().IsAlpha())

			{

			fileName.Append(psyName.Get());

			}

		else

			{

			psyName.Inc();

			}

		}

		fileName.Append('_');

    	TLex psyUidLex(aUid.Name());

		while (!psyUidLex.Eos())

		{

		if (psyUidLex.Peek() != '[' && psyUidLex.Peek() != ']')

			{

			fileName.Append(psyUidLex.Get());

			}

		else

			{

			psyUidLex.Inc();

			}

		}

		_LIT(KLogExtension,".txt");

		fileName.Append(KLogExtension);

		TInt error = iCurrentLogFile.Open(iFileSession, fileName, EFileWrite | EFileShareExclusive);

		if(KErrNone != error)

		{

			User::LeaveIfError(error);

		}

		iCurrentLogFile.Seek(ESeekEnd, iCurrentPosition);

		CleanupStack::PopAndDestroy(&implInfoArray);

		return;

    }

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

// CPosPSYLog::AppendLineL

//

// (other items were commented in a header).

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

void CPosPSYCRLog::CloseLog()

{

	iCurrentLogFile.Flush();

	iCurrentLogFile.Close();

}

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

// CPosPSYLog::AppendLineL

//

// (other items were commented in a header).

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

//     

void CPosPSYCRLog::AppendLineL(

    const TDesC& aLine)

    {

    HBufC8* buf;

    buf = HBufC8::NewLC(aLine.Length());

    TPtr8 ptr = buf->Des();

    ptr.Zero();

    ptr.Append(aLine);

    iCurrentLogFile.Write(ptr);

    CleanupStack::PopAndDestroy(buf);

    }

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

// CPosPSYLog::AppendLineL

//

// (other items were commented in a header).

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

//     

void CPosPSYCRLog::AppendLineL(

    const TInt aNumber)

    {

    TBuf<KMaxNumberSize> number;

    number.AppendNum(aNumber);

    AppendLineL(number);

    }

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

// CPosPSYLog::AppendLineL

//

// (other items were commented in a header).

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

//       

void CPosPSYCRLog::AppendInfoMsgL(TDesC &aMsg)

{

	AppendLineL(KInfoMessage);

	AppendLineL(aMsg);

	AppendLineL(KNewLine);

}

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

// CPosPSYLog::AppendLineL

//

// (other items were commented in a header).

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

//       

void CPosPSYCRLog::AppendWarningMsgL(TDesC &aMsg)

{

	AppendLineL(KWarningMessage);

	AppendLineL(aMsg);

	AppendLineL(KNewLine);

}

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

// CPosPSYLog::AppendLineL

//

// (other items were commented in a header).

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

//       

void CPosPSYCRLog::AppendErrorMsgL(TDesC &aMsg)

{

	AppendLineL(KErrorMessage);

	AppendLineL(aMsg);

	AppendLineL(KNewLine);

}

//  End of File