// Copyright (c) 2002-2009 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:

//

// EPOC includes

#include <e32base.h>

// MDA includes

#include <mdaimageconverter.h>

#include "MdaImageConverter.inl"

// Test system includes

#include <testframework.h>

#include "TestStepMediaSvr.h"

#include "TestSuiteMediaSvr.h"

// Directory that the test files will be stored on 

_LIT(KMediaSvrTestSourcePathOnC,"c:\\MediaSvrTest\\");

_LIT(KMediaSvrTestSourcePathOnD,"d:\\MediaSvrTest\\");

_LIT(KMediaSvrTestSourcePathOnE,"e:\\MediaSvrTest\\");

_LIT(KMediaSvrTestSourcePathOnZ,"z:\\MediaSvrTest\\");

/**

 *

 * CTestStepMediaSvr constructor

 *

 * @xxxx

 * 

 */

CTestStepMediaSvr::CTestStepMediaSvr() 

	{

	// set up parameters for member format functions

	// this is done in this way due to the awkward design of the API being tested

	iJfifFormatMonoQ50.iSettings.iSampleScheme = TMdaJpgSettings::EMonochrome;

	iJfifFormatColor420Q50.iSettings.iSampleScheme = TMdaJpgSettings::EColor420;

	iJfifFormatColor422Q50.iSettings.iSampleScheme = TMdaJpgSettings::EColor422;

	iJfifFormatColor444Q50.iSettings.iSampleScheme = TMdaJpgSettings::EColor444;

	iJfifFormatMonoQ50.iSettings.iQualityFactor = 50;

	iJfifFormatColor420Q50.iSettings.iQualityFactor = 50;

	iJfifFormatColor422Q50.iSettings.iQualityFactor = 50;

	iJfifFormatColor444Q50.iSettings.iQualityFactor = 50;

	iJfifFormatColor444Q10.iSettings.iQualityFactor = 10;

	iJfifFormatColor444Q30.iSettings.iQualityFactor = 30;

	iJfifFormatColor444Q60.iSettings.iQualityFactor = 60;

	iJfifFormatColor444Q100.iSettings.iQualityFactor = 100;

	iMbmFormatGray2.iDisplayMode = EGray2;

	iMbmFormatGray4.iDisplayMode = EGray4;

	iMbmFormatGray16.iDisplayMode = EGray16;

	iMbmFormatGray256.iDisplayMode = EGray256;

	iMbmFormatColor16.iDisplayMode = EColor16;

	iMbmFormatColor256.iDisplayMode = EColor256;

	iMbmFormatColor4K.iDisplayMode = EColor4K;

	iMbmFormatColor64K.iDisplayMode = EColor64K;

	iMbmFormatColor16M.iDisplayMode = EColor16M;

	}

TVerdict CTestStepMediaSvr::DoTestStepPreambleL()

	{

	// connect to the bitmap server and check the error code

	TInt errCode = RFbsSession::Connect();

	if( errCode != KErrNone )

		{

		 //[failed to connect to bitmap server 

		 ERR_PRINTF2(_L("Failed to connect to bitmap server in teststep preamble = %d"), errCode );

		 return EFail;

		}

	iScheduler = new(ELeave)CActiveScheduler;

	//[install the active scheduler ]

	CActiveScheduler::Install( iScheduler );

	InitSystemPath();

	return EPass;

	}

/**

 * The post amble step cleans up the allocated memory in the preamble

 * @returns TVerdict EPass or EFail

 * @leaves can leave due to insufficient memory

 * @lib "TS_BitmapTransforms.lib"

 * @xxxx

 */

TVerdict CTestStepMediaSvr::DoTestStepPostambleL()

	{

	// Destroy the scheduler

	CActiveScheduler::Install(NULL); // Uninstall the active scheduler

	delete iScheduler;

	iScheduler = NULL;

	// disconnect from the bitmap server

	RFbsSession::Disconnect();

	return EPass;

	}

void CTestStepMediaSvr::Complete(TInt aError) 

	{

	iError = aError;

	CActiveScheduler::Stop();

	}

void CTestStepMediaSvr::MiuoCreateComplete(TInt aError)

	{

	Complete(aError);

	}

void CTestStepMediaSvr::MiuoOpenComplete(TInt aError)

	{

	Complete(aError);

	}

void CTestStepMediaSvr::MiuoConvertComplete(TInt aError)

	{

	Complete(aError);

	}

TInt CTestStepMediaSvr::WaitForResult() 

	{

	CActiveScheduler::Start();

	return iError;

	}

/**

 *

 * Intialiases the default system path for the tests

 * 

 * @xxxx

 * 

 */

void CTestStepMediaSvr::InitSystemPath()

	{

	TUint att;

	RFs fs;

	TInt ret = fs.Connect();

	__ASSERT_ALWAYS(ret == KErrNone,User::Panic(_L("Sys path not setup"),ret));

	if (fs.Att(KMediaSvrTestSourcePathOnE,att) == KErrNone)

		iDefaultPath = KMediaSvrTestSourcePathOnE;

	else if (fs.Att(KMediaSvrTestSourcePathOnD,att) == KErrNone)

		iDefaultPath = KMediaSvrTestSourcePathOnD;

	else if (fs.Att(KMediaSvrTestSourcePathOnC,att) == KErrNone)

		iDefaultPath = KMediaSvrTestSourcePathOnC;

	else if (fs.Att(KMediaSvrTestSourcePathOnZ,att) == KErrNone)

		iDefaultPath = KMediaSvrTestSourcePathOnZ;

	else

		User::Panic(_L("Test files not found"),KErrNotFound);

	fs.Close();

	}

const TDesC& CTestStepMediaSvr::DefaultPath() const

	{

	return iDefaultPath;

	}

/**

 *

 * Load an image from a file 

 *

 * @param "const TDesC& aFileName"

 *		  Name of file to load

 * @param "TMdaClipFormat* aFormat"

 *		  Format of the image

 * @param "TMdaPackage* aCodec"

 *		  Format of the image

 * @leave "" 

 *		  Will leave with appropriate system codes if a problem is encountered reading the file	

 * @return "CFbsBitmap*"

 *		  The bitmap read from the file	

 * @xxxx

 *

 */

CFbsBitmap* CTestStepMediaSvr::LoadImageL(const TDesC& aFileName, TMdaClipFormat* aFormat, TMdaPackage* aCodec)

	{

	CFbsBitmap* bmp = new(ELeave) CFbsBitmap;

	CleanupStack::PushL(bmp);

	CMdaImageFileToBitmapUtility* ftob = CMdaImageFileToBitmapUtility::NewL(*this);

	CleanupStack::PushL(ftob);

	TFileName fileName = iDefaultPath;

	fileName.Append(aFileName);

	ftob->OpenL(fileName,aFormat,aCodec);

	WaitForResult();

	User::LeaveIfError(iError);

	TFrameInfo frameInfo;

//  TODO: Note - doing it this way causes a corrupt iDecoder pointer to be

//  returned. Not sure why this happens at present time!

//  (CTestStepMediaSvr must be a friend of CMdaImageFileToBitmapUtility)

//

//	CMdaImageFileToBitmapUtilityPriv* test = ftob->Properties();

//	frameInfo = ftob->Properties()->iDecoder->FrameInfo(0);

	ftob->FrameInfo(0,frameInfo);

	User::LeaveIfError(bmp->Create(frameInfo.iOverallSizeInPixels,EColor16M));

	ftob->ConvertL(*bmp,0);

	WaitForResult();

	User::LeaveIfError(iError);

	CleanupStack::PopAndDestroy(); //ftob

	CleanupStack::Pop(); //bmp;

	return bmp;

	}

/**

 *

 * Test loading a transparent image from a file 

 *

 * @param "CFbsBitmap* aBitmap"

 *		  Bitmap to store the image

 * @param "CFbsBitmap* aMask"

 *		  Bitmap to store the mask

 * @param "TDesC& aFileName"

 *		  Name of file to load

 * @param "TMdaClipFormat* aFormat"

 *		  Format of the image

 * @param "TMdaPackage* aCodec"

 *		  Format of the image

 * @leave "" 

 *		  Will leave with appropriate system codes if a problem is encountered reading the file	

 *

 * @xxxx

 *

 */

void CTestStepMediaSvr::LoadTransparentImageL(CFbsBitmap* aBitmap, CFbsBitmap* aMask,const TDesC& aFileName, TMdaClipFormat* aFormat, TMdaPackage* aCodec)

	{	

	CMdaImageFileToBitmapUtility* ftob = CMdaImageFileToBitmapUtility::NewL(*this);

	CleanupStack::PushL(ftob);

	TFileName fileName = iDefaultPath;

	fileName.Append(aFileName);

	ftob->OpenL(fileName,aFormat,aCodec);

	WaitForResult();

	User::LeaveIfError(iError);

	TFrameInfo frameInfo;

	ftob->FrameInfo(0,frameInfo);

	User::LeaveIfError(aBitmap->Create(frameInfo.iOverallSizeInPixels,EGray2));

	User::LeaveIfError(aMask->Create(frameInfo.iOverallSizeInPixels,EGray2));

	ftob->ConvertL(*aBitmap,*aMask,0);

	WaitForResult();

	CleanupStack::PopAndDestroy(); //ftob

	User::LeaveIfError(iError);

	}

/**

 *

 * Test loading a transparent image from a file, specifying an incorrect format for the target

 * bitmaps. The Convert should fail gracefully

 *

 * @param "CFbsBitmap* aBitmap"

 *		  Bitmap to store the image

 * @param "CFbsBitmap* aMask"

 *		  Bitmap to store the mask

 * @param "TDesC& aFileName"

 *		  Name of file to load

 * @param "TMdaClipFormat* aFormat"

 *		  Format of the image

 * @param "TMdaPackage* aCodec"

 *		  Format of the image

 * @leave "" 

 *		  Will leave with appropriate system codes if a problem is encountered opening

 *

 * @xxxx

 *

 */

void CTestStepMediaSvr::FailLoadTransparentImageL(CFbsBitmap* aBitmap, CFbsBitmap* aMask,const TDesC& aFileName, TMdaClipFormat* aFormat, TMdaPackage* aCodec)

	{	

	CMdaImageFileToBitmapUtility* ftob = CMdaImageFileToBitmapUtility::NewL(*this);

	CleanupStack::PushL(ftob);

	TFileName fileName = iDefaultPath;

	fileName.Append(aFileName);

	ftob->OpenL(fileName,aFormat,aCodec);

	WaitForResult();

	User::LeaveIfError(iError);

	TFrameInfo frameInfo;

	ftob->FrameInfo(0,frameInfo);

	User::LeaveIfError(aBitmap->Create(frameInfo.iOverallSizeInPixels,EColor4K));

	User::LeaveIfError(aMask->Create(frameInfo.iOverallSizeInPixels,EColor4K));

	ftob->ConvertL(*aBitmap,*aMask,0);

	WaitForResult();

	CleanupStack::PopAndDestroy(); //ftob

	User::LeaveIfError(iError);

	}

/**

 *

 * Tests loading an image from a file, cancelling and restarting the operation several times before

 * allowing the load to complete

 *

 * @param "TDesC& aFileName"

 *		  Name of file to load

 * @param "TMdaClipFormat* aFormat"

 *		  Format of the image

 * @param "TMdaPackage* aCodec"

 *		  Format of the image

 * @leave "" 

 *		  Will leave with appropriate system codes if a problem is encountered reading the file	

 * @return "CFbsBitmap*"

 *		  The bitmap read from the file	

 * @xxxx

 *

 */

CFbsBitmap* CTestStepMediaSvr::CancelLoadImageL(const TDesC& imageFileName, TMdaClipFormat* aFormat, TMdaPackage* aCodec)

	{

	TFrameInfo frameInfo;

	CFbsBitmap* bmp = new(ELeave) CFbsBitmap;

	CleanupStack::PushL(bmp);

	CMdaImageFileToBitmapUtility* ftob = CMdaImageFileToBitmapUtility::NewL(*this);

	CleanupStack::PushL(ftob);

	TFileName fileName = iDefaultPath;

	fileName.Append(imageFileName);

	ftob->OpenL(fileName,aFormat,aCodec);

	WaitForResult();

	User::LeaveIfError(iError);

	ftob->FrameInfo(0,frameInfo);

	User::LeaveIfError(bmp->Create(frameInfo.iOverallSizeInPixels,EColor16M));

	ftob->ConvertL(*bmp,0);

	ftob->CancelConvertL();

	ftob->ConvertL(*bmp,0);

	ftob->CancelConvertL();

	ftob->ConvertL(*bmp,0);

	WaitForResult();

	User::LeaveIfError(iError);

	CleanupStack::PopAndDestroy(); //ftob

	CleanupStack::Pop(); //bmp;

	return bmp;

	}

/**

 *

 * Save an image to a File

 *

 * @param "CFbsBitmap* aBitmap"

 *		  Bitmap to write to file

 * @param "const TDesC& aImageFileName"

 *		  Filename to write to

 * @param "TMdaClipFormat* aFormat"

 *		  Format of the image

 * @param "TMdaPackage* aCodec"

 *		  Format of the image

 * @leave "" 

 *		  Will leave with appropriate system codes if a problem is encountered writing the file	

 * @xxxx

 *

 */

void CTestStepMediaSvr::SaveImageL(CFbsBitmap* aBitmap, const TDesC& aImageFileName, TMdaClipFormat* aFormat, TMdaPackage* aCodec)

	{

	CMdaImageBitmapToFileUtility* ftob = CMdaImageBitmapToFileUtility::NewL(*this);

	CleanupStack::PushL(ftob);

	TFileName fileName = iDefaultPath;

	fileName.Append(aImageFileName);

	ftob->CreateL(fileName,aFormat,aCodec,NULL);

	WaitForResult();

	User::LeaveIfError(iError);		

	ftob->ConvertL(*aBitmap,0);

	WaitForResult();

	User::LeaveIfError(iError);

	CleanupStack::PopAndDestroy(); //ftob

	}

/**

 *

 * Save an image to a File, cancelling and restarting the operation a few times before it

 * is allowed to complete

 *

 * @param "CFbsBitmap* aBitmap"

 *		  Bitmap to write to file

 * @param "const TDesC& aImageFileName"

 *		  Filename to write to

 * @param "TMdaClipFormat* aFormat"

 *		  Format of the image

 * @param "TMdaPackage* aCodec"

 *		  Format of the image

 * @leave "" 

 *		  Will leave with appropriate system codes if a problem is encountered writing the file	

 * @xxxx

 *

 */

void CTestStepMediaSvr::CancelSaveImageL(CFbsBitmap* aBitmap, const TDesC& aImageFileName, TMdaClipFormat* aFormat, TMdaPackage* aCodec)

	{

	CMdaImageBitmapToFileUtility* ftob = CMdaImageBitmapToFileUtility::NewL(*this);

	CleanupStack::PushL(ftob);

	TFileName fileName = iDefaultPath;

	fileName.Append(aImageFileName);

	ftob->CreateL(fileName,aFormat,aCodec,NULL);

	WaitForResult();

	User::LeaveIfError(iError);		

	ftob->ConvertL(*aBitmap,0);

	ftob->CancelConvertL();

	ftob->ConvertL(*aBitmap,0);

	ftob->CancelConvertL();

	ftob->ConvertL(*aBitmap,0);

	WaitForResult();

	User::LeaveIfError(iError);

	CleanupStack::PopAndDestroy(); //ftob

	}

/**

 *

 * Tests streaming an image from a descriptor 

 *

 * @param "TPtr8 aImageBuffer"

 *		  Descriptor containing image

 * @param "TMdaClipFormat* aFormat"

 *		  Format of the image

 * @param "TMdaPackage* aCodec"

 *		  Format of the image

 * @leave "" 

 *		  Will leave with appropriate system codes if a problem is encountered reading the file	

 * @return "CFbsBitmap*"

 *		  The bitmap read from the descriptor	

 * @xxxx

 *

 */

CFbsBitmap* CTestStepMediaSvr::StreamImageFromDescriptorL(const TPtr8& aImageBuffer, TMdaClipFormat* aFormat, TMdaPackage* aCodec)

	{ 

	CFbsBitmap* bmp = new(ELeave) CFbsBitmap;

	CleanupStack::PushL(bmp);

	CMdaImageDescToBitmapUtility* dtob = CMdaImageDescToBitmapUtility::NewL(*this);

	CleanupStack::PushL(dtob);

	dtob->OpenL(aImageBuffer,aFormat,aCodec);

	WaitForResult();

	User::LeaveIfError(iError);

	TFrameInfo frameInfo;

	dtob->FrameInfo(0,frameInfo);

	User::LeaveIfError(bmp->Create(frameInfo.iOverallSizeInPixels,EColor16M));

	TPtr8& buf = CONST_CAST(TPtr8&,aImageBuffer); // we can't modify const parameter, so make a copy

	TInt len = buf.Length();

	TInt templen = 1;

	dtob->ConvertL(*bmp,0);

	WaitForResult();

	while (iError==KErrUnderflow && templen < len) 

		{

		if (len - templen <128)

			templen+=128;

		else

			templen = len;

		buf.SetLength(templen);

		dtob->ConvertL(*bmp,0);

		WaitForResult();

		}

	User::LeaveIfError(iError);

	CleanupStack::PopAndDestroy(); // dtob

	CleanupStack::Pop(); // bmp

	return bmp;

	}

/**

 *

 * Tests streaming an image from a file 

 *

 * @param "TDesC& aFileName"

 *		  Name of file to load

 * @param "TMdaClipFormat* aFormat"

 *		  Format of the image

 * @param "TMdaPackage* aCodec"

 *		  Format of the image

 * @leave "" 

 *		  Will leave with appropriate system codes if a problem is encountered reading the file	

 * @return "CFbsBitmap*"

 *		  The bitmap read

 * @xxxx

 *

 */

CFbsBitmap* CTestStepMediaSvr::StreamImageL(const TDesC& aFileName, TMdaClipFormat* aFormat, TMdaPackage* aCodec)

	{ 

	CFbsBitmap* bmp = new(ELeave) CFbsBitmap;

	CleanupStack::PushL(bmp);

	TBuf<256> tempFileName;

	RFile srcFile, tempFile;

	RFs fs;

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

	CleanupClosePushL(fs);

	TFileName fileName = iDefaultPath;

	fileName.Append(aFileName);

	User::LeaveIfError(srcFile.Open(fs,fileName,EFileShareAny|EFileStream|EFileRead));

	CleanupClosePushL(srcFile);

	User::LeaveIfError(tempFile.Temp(fs,_L("c:\\"),tempFileName,EFileShareAny|EFileStream|EFileWrite));

	CleanupClosePushL(tempFile);