/*

* Copyright (c) 1997-2010 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: 

*

*/

#include <txtglobl.h>

#include <txtfmlyr.h>

#include <s32mem.h>

#include <s32file.h>

#include <flddef.h>

#include <fldbltin.h>

#include "T_CONVS1.h"

#define test(cond)											\

	{														\

	TBool __bb = (cond);									\

	TEST(__bb);												\

	if (!__bb)												\

		{													\

		ERR_PRINTF1(_L("ERROR: Test Failed"));				\

		User::Leave(1);										\

		}													\

	}

const TInt KTestCleanupStack=0x20;

LOCAL_D CTrapCleanup* TheTrapCleanup;

LOCAL_D	TPtrC bigBuf(_L("This is a very big buffer indeed, containing text and special characters,\

 big enough to fill a segment of an editable text component that employs segmented storage"));

////////////////////////////////////////////////////////////////////////////////////////////

class TTestFieldFactoryCONVS1 : public MTextFieldFactory

	{

public:

	// from MTextFieldFactory

	virtual CTextField* NewFieldL(TUid aFieldType); 

	// Creates a field of the type specified

	// Returns NULL if it does not recognise/support the field type

	};

CTextField* TTestFieldFactoryCONVS1::NewFieldL(TUid aFieldType)

// Creates a field (in aHeader) of the type specified in aHeader

// 

	{

	CTextField* field=NULL;

	if (aFieldType==KDateTimeFieldUid)

		field = (CTextField*)new(ELeave) CDateTimeField();

	return field;

	}

/////////////////////////////////////////////////////////////////////////////////////////////

_LIT(KOutputFile, "c:\\etext\\t_convs1.tst");

template <class T>

void CT_CONVS1::testStoreRestoreL(T& aCopy,const T& aOriginal)

// Test document persistance.

//

    {

	// set up the store

	RFs	theFs;

	theFs.Connect();

	//

	theFs.Delete(KOutputFile);

	theFs.MkDirAll(KOutputFile);

	CFileStore* theStore=CDirectFileStore::CreateL(theFs,KOutputFile,EFileRead|EFileWrite);

	CleanupStack::PushL(theStore);

	theStore->SetTypeL(KDirectFileStoreLayoutUid);

	//

	// store the original

	TStreamId id(0);

	TRAPD(ret,id=aOriginal.StoreL(*theStore));

		test(ret==KErrNone);

	//

	// restore into the copy

	TRAP(ret,aCopy.RestoreL(*theStore,id));

		test(ret==KErrNone);

	//

	// tidy up

	CleanupStack::PopAndDestroy();  // theStore

	theFs.Close();

    }

TInt CT_CONVS1::IsEqual(const CPlainText* aCopy,const CPlainText* aOriginal)

//

// Tests for equality of plain text components.

// Takes account of multiple segments of a segmented text component.

//

	{

	TInt lengthOfOriginal=aOriginal->DocumentLength();

	TInt lengthOfCopy=aCopy->DocumentLength();

	test(lengthOfOriginal==lengthOfCopy);

//

	TPtrC copy,orig;

//

	TInt lengthRead=0;

	while(lengthRead<=lengthOfOriginal)

		{

		copy.Set((aCopy->Read(lengthRead)));

		orig.Set((aOriginal->Read(lengthRead)));

		for (TInt offset=0; offset<orig.Length(); offset++)

			test(copy[offset]==orig[offset]);

		lengthRead+=orig.Length();

		}

	test(lengthRead==lengthOfOriginal+1);

	INFO_PRINTF1(_L("Restored plain text component matches original"));

	TInt copyFieldCount=aCopy->FieldCount();

	TInt origFieldCount=aOriginal->FieldCount();

	test(copyFieldCount==origFieldCount);

	return 1;

	}

TInt CT_CONVS1::DocsEqual(const CGlobalText* aCopy,const CGlobalText* aOrig)

//

//

//

	{

	test(IsEqual(aCopy,aOrig));

	return 1;

	}

void CT_CONVS1::GenerateGlobalTextL()

//

// Create a global text documnet.

//

	{

//	Set up the character format layer.

	CCharFormatLayer* cl1=CCharFormatLayer::NewL();

	TCharFormat charFormat;	TCharFormatMask charMask;

	charMask.ClearAll();

	charFormat.iFontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold);	charMask.SetAttrib(EAttFontStrokeWeight);

	charFormat.iFontSpec.iFontStyle.SetPosture(EPostureItalic);	charMask.SetAttrib(EAttFontPosture);

	charFormat.iFontPresentation.iUnderline=EUnderlineOn;	charMask.SetAttrib(EAttFontUnderline);

	cl1->SetL(charFormat,charMask);

	charMask.ClearAll();

//	Set up the paragraph format layer.

	CParaFormatLayer* l1=CParaFormatLayer::NewL();

	CParaFormat* paraFormat=CParaFormat::NewL();	TParaFormatMask paraMask;

	paraMask.ClearAll();

	TTabStop tab1,tab2;

	tab1.iTwipsPosition=5000;	tab2.iTwipsPosition=5001;

	tab1.iType=TTabStop::ERightTab;	tab2.iType=TTabStop::ECenteredTab;

	paraFormat->StoreTabL(tab1);

	paraFormat->StoreTabL(tab2);

	paraMask.SetAttrib(EAttTabStop);

	paraFormat->iLeftMarginInTwips=666; paraMask.SetAttrib(EAttLeftMargin);

	l1->SetL(paraFormat,paraMask);

	paraMask.ClearAll();

//	Now create the global text component.

	CGlobalText* globalDoc=CGlobalText::NewL(l1,cl1,CEditableText::ESegmentedStorage);

	globalDoc->InsertL(0,bigBuf);

//	Now create the global text that will be the restored one.

	CCharFormatLayer* cr1=CCharFormatLayer::NewL();

	TCharFormat ff;TCharFormatMask mm;cr1->SetL(ff,mm);

	CParaFormatLayer* r1=CParaFormatLayer::NewL();

	TParaFormatMask nn; r1->SetL((CParaFormat*)NULL,nn);

	CGlobalText* restoredDoc=CGlobalText::NewL(r1,cr1,CEditableText::ESegmentedStorage);

//	Store a text field in the global text.

	TTestFieldFactoryCONVS1 factory;

	globalDoc->SetFieldFactory(&factory);

	restoredDoc->SetFieldFactory(&factory);

	CTextField* field=NULL;

	TRAPD(ret,

	field=factory.NewFieldL(KDateTimeFieldUid));

 	test(ret==KErrNone);

	TRAP(ret,

	globalDoc->InsertFieldL(0,field,KDateTimeFieldUid));

	test(ret==KErrNone);

//	And do the streaming/restore.

	INFO_PRINTF1(_L("Storing global text with field record"));

	INFO_PRINTF1(_L("Restoring global text"));

	testStoreRestoreL(*restoredDoc,*globalDoc);

	test(DocsEqual(restoredDoc,globalDoc));

//	Now clean up.

	TInt restoredCharChain=cr1->ChainCount();

	TInt restoredParaChain=r1->ChainCount();

	CCharFormatLayer* chCurrent=cr1;

	CCharFormatLayer* chNext=(CCharFormatLayer*)cr1->SenseBase();

	delete chCurrent;

	for (TInt loop=0;loop<restoredCharChain-1;loop++)	

		{

		chCurrent=chNext;

		chNext=(CCharFormatLayer*)chCurrent->SenseBase();

		delete chCurrent;

		}

	CParaFormatLayer* paCurrent=r1;

	CParaFormatLayer* paNext=(CParaFormatLayer*)r1->SenseBase();

	delete paCurrent ;

	for (TInt ploop=0;ploop<restoredParaChain-1;ploop++)	

		{

		paCurrent=paNext;

		paNext=(CParaFormatLayer*)paCurrent->SenseBase();

		delete paCurrent;

		}

	delete l1;

	delete cl1;

	delete paraFormat;

	delete restoredDoc;

	delete globalDoc;

	}

void CT_CONVS1::setupCleanup()

//

// Initialise the cleanup stack.

//

    {

	TheTrapCleanup=CTrapCleanup::New();

	TRAPD(r,\

		{\

		for (TInt i=KTestCleanupStack;i>0;i--)\

			CleanupStack::PushL((TAny*)1);\

		test(r==KErrNone);\

		CleanupStack::Pop(KTestCleanupStack);\

		});

	}

void CT_CONVS1::DeleteDataFile(const TDesC& aFullName)

	{

	RFs fsSession;

	TInt err = fsSession.Connect();

	if(err == KErrNone)

		{

		TEntry entry;

		if(fsSession.Entry(aFullName, entry) == KErrNone)

			{

			RDebug::Print(_L("Deleting \"%S\" file.\n"), &aFullName);

			err = fsSession.SetAtt(aFullName, 0, KEntryAttReadOnly);

			if(err != KErrNone) 

				{

				RDebug::Print(_L("Error %d changing \"%S\" file attributes.\n"), err, &aFullName);

				}

			err = fsSession.Delete(aFullName);

			if(err != KErrNone) 

				{

				RDebug::Print(_L("Error %d deleting \"%S\" file.\n"), err, &aFullName);

				}

			}

		fsSession.Close();

		}

	else

		{

		RDebug::Print(_L("Error %d connecting file session. File: %S.\n"), err, &aFullName);

		}

	}

CT_CONVS1::CT_CONVS1()

    {

    SetTestStepName(KTestStep_T_CONVS1);

    }

TVerdict CT_CONVS1::doTestStepL()

    {

    SetTestStepResult(EFail);

    setupCleanup();

    __UHEAP_MARK;

    INFO_PRINTF1(_L("T_CONVS1 - GlobalText Persistence"));

    INFO_PRINTF1(_L("Generate global text"));

    INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-ETEXT-LEGACY-T_CONVS1-0001 "));

    TRAPD(error1, GenerateGlobalTextL());

    __UHEAP_MARKEND;

    DeleteDataFile(KOutputFile);  //deletion of data files must be before call to End() - DEF047652

    delete TheTrapCleanup;

    if(error1 == KErrNone)

        {

        SetTestStepResult(EPass);

        }

    return TestStepResult();

    }