textrendering/word/SRC/WPDOC.CPP
changeset 0 1fb32624e06b
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-1:000000000000 0:1fb32624e06b
       
     1 /*
       
     2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description: 
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #include <s32std.h>
       
    20 #include <s32stor.h>
       
    21 #include <s32file.h>
       
    22 
       
    23 #include <f32file.h>
       
    24 
       
    25 #include <gdi.h>
       
    26 
       
    27 #include <txtrich.h>
       
    28 #include "txtmrtsr.h"
       
    29 
       
    30 #include <frmprint.h>
       
    31 
       
    32 #include <prnsetup.h>
       
    33 
       
    34 #include <basched.h>
       
    35 
       
    36 #include <coemain.h>
       
    37 
       
    38 #include <apparc.h>
       
    39 #include <apgdoor.h>
       
    40 
       
    41 #include <eikproc.h>
       
    42 #include <techview/eikpword.h>
       
    43 #include <techview/eikon.rsg>
       
    44 #include <eikfutil.h>
       
    45 #include <techview/eikdialg.h>
       
    46 #include <eikenv.h>
       
    47 
       
    48 #include "WNGMODEL.H"
       
    49 
       
    50 #include "WPDOC.H"
       
    51 #include "WPAPPUI.H"
       
    52 #include "WPMAIN.H"
       
    53 #include "WPPANIC.H"
       
    54 #include "wpresources.h"
       
    55 #include <word.rsg>
       
    56 #include "WORD.HRH"
       
    57 
       
    58 //#define ALLOC_TESTING
       
    59 
       
    60 //
       
    61 // CWordDocument
       
    62 //
       
    63 
       
    64 const TUid KUidWordAppUiStream={268436035};
       
    65 
       
    66 CWordDocument* CWordDocument::NewL(CEikApplication& aApp)
       
    67 // Return a handle to a new instance of this class.
       
    68 //
       
    69 	{
       
    70 #if defined(ALLOC_TESTING)
       
    71 	// reserve some space on the cleanup stack
       
    72 	{for (TInt ii=0;ii<1000;++ii)
       
    73 		CleanupStack::PushL(&ii);}
       
    74 	CleanupStack::Pop(1000);
       
    75 	//
       
    76 	__UHEAP_MARK;
       
    77 	{
       
    78 	CWordDocument* self=NULL;
       
    79 	for (TInt ii=2;;++ii)
       
    80 		{
       
    81 		__UHEAP_SETFAIL(RHeap::EDeterministic,ii);
       
    82 		__UHEAP_MARK;
       
    83 		TInt err=KErrNone;
       
    84 		self=new(ELeave) CWordDocument(aApp);
       
    85 		if (self)
       
    86 			{
       
    87 			TRAP(err,self->ConstructL());
       
    88 			delete self;
       
    89 			self=NULL;
       
    90 			}
       
    91 		__UHEAP_MARKEND;
       
    92 		User::Heap().Check();
       
    93 		if (err==KErrNone)
       
    94 			break;
       
    95 		}
       
    96 	__UHEAP_MARKEND;
       
    97 	__UHEAP_RESET;
       
    98 	User::Heap().Check();
       
    99 	}
       
   100 #endif
       
   101 	CWordDocument* self=new(ELeave) CWordDocument(aApp);
       
   102 	CleanupStack::PushL(self);
       
   103 	self->ConstructL();
       
   104 	CleanupStack::Pop();
       
   105 	return self;
       
   106 	}
       
   107 
       
   108 
       
   109 void CWordDocument::ConstructL()
       
   110 // Complete initialisation
       
   111 //
       
   112 	{
       
   113 	CreateModelL();
       
   114 	ConstructPrintL();
       
   115 	iUiData=new(ELeave) TWordUiData;
       
   116 	}
       
   117 
       
   118 
       
   119 CWordDocument::~CWordDocument()
       
   120 	{
       
   121 	delete iModel;
       
   122 	delete iPrint;
       
   123 	delete iUiData;
       
   124 	}
       
   125 
       
   126 
       
   127 void CWordDocument::CreateModelL()
       
   128 	{iModel=CWordModel::NewL(this,this);}
       
   129 
       
   130 
       
   131 void CWordDocument::ConstructPrintL()
       
   132 // Print initialisation
       
   133 //
       
   134 	{
       
   135 	CCoeEnv* coeEnv=CCoeEnv::Static();
       
   136 	CWordModel& model=*Model();
       
   137 	CPrintSetup& printSetup=*model.PrintSetup();
       
   138 	printSetup.CreatePrinterDeviceL(KUidPrinterDevice,coeEnv->FsSession());
       
   139 	iPrint=CTextPageRegionPrinter::NewL(model.Text(),printSetup.PrinterDevice());
       
   140 	//
       
   141 	TPageMargins margins;									 
       
   142 	margins.iMargins.iLeft=1440;
       
   143 	margins.iMargins.iRight=1440;			
       
   144 	margins.iMargins.iTop=1440;		   
       
   145 	margins.iMargins.iBottom=1440;
       
   146 	margins.iHeaderOffset=720;
       
   147 	margins.iFooterOffset=720;
       
   148 	TPageSpec pageSpec;
       
   149 	pageSpec.iPortraitPageSize=TSize(11906,16838);	   // A4 !!	
       
   150 	printSetup.iPageMarginsInTwips=margins;
       
   151   	printSetup.PrinterDevice()->SelectPageSpecInTwips(pageSpec);	   // A4 !!
       
   152 	}
       
   153 
       
   154 
       
   155 void CWordDocument::NewDocumentL()
       
   156 // Builds a new main (container) document, creating content from a standard file.
       
   157 // If a leave occurs whilst loading the standard document, current document
       
   158 // content will not be lost.
       
   159 //
       
   160 	{ 
       
   161 	TFileName templateFileName;
       
   162 	TWordFilePath::GetNormalTemplateFolderName(templateFileName);
       
   163 	TFindFile* ff = new(ELeave) TFindFile(Process()->FsSession());
       
   164 	CleanupStack::PushL(ff);
       
   165 	TFileName* tempFileName = new(ELeave) TFileName();
       
   166 	CleanupStack::PushL(tempFileName);
       
   167 	CCoeEnv* coeEnv = CCoeEnv::Static();
       
   168 	coeEnv->ReadResource(*tempFileName, R_WORD_NORMAL_TEMPLATE_FILE_NAME);
       
   169 	templateFileName.Append(*tempFileName);
       
   170 	// look for a normal template
       
   171 	templateFileName[0] = 'Y';
       
   172 	TParsePtrC tParse(templateFileName);
       
   173 	TInt error = ff->FindByDir(templateFileName,tParse.DriveAndPath());
       
   174 	if(error)
       
   175 		{
       
   176 		// no normal template, search ROM for blank
       
   177 		TWordFilePath::GetNormalTemplateFolderName(templateFileName);
       
   178 		coeEnv->ReadResource(*tempFileName, R_WORD_BLANK_TEMPLATE_FILE_NAME);
       
   179 		templateFileName.Append(*tempFileName);
       
   180 		templateFileName[0] = 'Z';
       
   181 		TParsePtr blankParse(templateFileName);
       
   182 		error = ff->FindByDir(blankParse.NameAndExt(),blankParse.DriveAndPath());
       
   183 		}
       
   184 	CleanupStack::PopAndDestroy(); // tempFileName
       
   185 	if(error!=KErrNone)
       
   186 		Panic(EDefaultTemplateNotPresent);
       
   187 	templateFileName = ff->File();
       
   188 	CleanupStack::PopAndDestroy(); // ff
       
   189 	DoNewDocumentL(templateFileName);
       
   190 	if (iAppUi)
       
   191 		WordAppUi().NotifyNewTextL();  // edwin must know of new text for focus loss etc...
       
   192 	}
       
   193 
       
   194 
       
   195 CFileStore* CWordDocument::DoNewDocumentL(const TDesC& aStandardDocument,TKeepStoreOpen aKeepStoreOpen/*=EKeepFalse*/)
       
   196 // Open and restore the specified valid document.
       
   197 // The store that is opened over the file for restoration may be kept open, or destroyed, depending on
       
   198 // the value of aKeepStoreOpen.
       
   199 //
       
   200 	{
       
   201 	CFileStore* store=NULL;
       
   202 	CStreamDictionary* dictionary=CApaProcess::ReadRootStreamLC(Process()->FsSession(),store,aStandardDocument,EFileShareExclusive|EFileRead);  // takes ownership of store
       
   203 	CleanupStack::PushL(store);
       
   204 	iNewDocument = ETrue;
       
   205 	RestoreL(*store,*dictionary);
       
   206 	iNewDocument = EFalse;
       
   207 	iModel->Text()->DetachFromStoreL(CPicture::EDetachFull);
       
   208 	if (aKeepStoreOpen==EKeepTrue)
       
   209 		CleanupStack::Pop();  // store
       
   210 	else
       
   211 		CleanupStack::PopAndDestroy();  // store
       
   212 	CleanupStack::PopAndDestroy();  // dictionary
       
   213 	return (aKeepStoreOpen==EKeepTrue)
       
   214 		? store
       
   215 		: NULL;
       
   216 	}
       
   217 
       
   218 
       
   219 void CWordDocument::LocateTemplateL(const TDes& aFullFileName) const
       
   220 // Verify that the template file selected by the user is still present
       
   221 //
       
   222 	{
       
   223 	TFindFile ff(Process()->FsSession());
       
   224 	TParsePtrC tParse(aFullFileName);
       
   225 	User::LeaveIfError(ff.FindByDir(aFullFileName,tParse.DriveAndPath()));
       
   226 	VerifyDocumentTypeL(aFullFileName);
       
   227 	}
       
   228 
       
   229 void CWordDocument::VerifyDocumentTypeL(const TFileName& aFileName)const
       
   230 // Verify the document of the specified name is indeed of the
       
   231 // same type as this document object.
       
   232 //
       
   233 	{
       
   234 	TEntry entry;
       
   235 	User::LeaveIfError(Process()->FsSession().Entry(aFileName,entry));
       
   236 	if (entry.MostDerivedUid()!=Application()->AppDllUid())
       
   237 		User::Leave(KErrCorrupt);
       
   238 	}
       
   239 
       
   240 
       
   241 const CStreamStore& CWordDocument::StreamStoreL(TInt /*aPos*/)const
       
   242 // In this case the store does not vary with document position.
       
   243 //
       
   244 	{return *iEditStore;}
       
   245 
       
   246 
       
   247 void CWordDocument::DetachFromStoreL(CPicture::TDetach aDegree)
       
   248 // Propogate the detachFromStore to all picture container components.
       
   249 //
       
   250 	{
       
   251 	iModel->Text()->DetachFromStoreL(aDegree);
       
   252 	CRichText* text=iModel->PrintSetup()->Header()->Text();
       
   253 	if (text)
       
   254 		text->DetachFromStoreL(aDegree);
       
   255 	text=iModel->PrintSetup()->Footer()->Text();
       
   256 	if (text)
       
   257 		text->DetachFromStoreL(aDegree);
       
   258 	iEditStore=NULL;
       
   259 	}
       
   260 
       
   261 void CWordDocument::StoreUiDataL(CStreamStore& aStore,CStreamDictionary& aStreamDic)const
       
   262 // Write any Ui data
       
   263 //
       
   264 	{
       
   265 	if (iAppUi)
       
   266 		WordAppUi().GetUiData(*iUiData);
       
   267 
       
   268 	RStoreWriteStream stream;
       
   269 	TStreamId id=stream.CreateLC(aStore);
       
   270 	stream <<*iUiData;
       
   271 	stream.CommitL();
       
   272 	CleanupStack::PopAndDestroy();  // stream
       
   273 
       
   274 	aStreamDic.AssignL(KUidWordAppUiStream,id);
       
   275 	}
       
   276 
       
   277 
       
   278 void CWordDocument::StoreL(CStreamStore& aStore,CStreamDictionary& aStreamDic)const
       
   279 // Write this object network.
       
   280 //
       
   281 	{
       
   282 	if (iAppUi)
       
   283 		CEikonEnv::Static()->BusyMsgL(R_EIK_TBUF_SAVING_FILE,KFileBusyInitialDelayInMicroSeconds);
       
   284 	StoreUiDataL(aStore,aStreamDic);
       
   285 	iModel->StoreL(aStore, aStreamDic, 0);
       
   286 	if (iAppUi)
       
   287 		CEikonEnv::Static()->BusyMsgCancel();
       
   288 	}
       
   289 
       
   290 
       
   291 void CWordDocument::RestoreUiDataL(const CStreamStore& aStore,const CStreamDictionary& aStreamDic)
       
   292 // Restore any ui data for future use
       
   293 //
       
   294 	{
       
   295 	TStreamId id=aStreamDic.At(KUidWordAppUiStream);
       
   296 	if (id==KNullStreamId)
       
   297 		iUiData->Reset();
       
   298 	else
       
   299 		{
       
   300 		RStoreReadStream stream;
       
   301 		stream.OpenLC(aStore,id);
       
   302 		stream>> *iUiData;
       
   303 		CleanupStack::PopAndDestroy();  // stream
       
   304 		}
       
   305 	}
       
   306 
       
   307 
       
   308 void CWordDocument::RestoreL(const CStreamStore& aStore,const CStreamDictionary& aStreamDic)
       
   309 // Restore this document.
       
   310 // All model restoration is done here, to save having a temporary model member data,
       
   311 // implementing a rollback robust model restore.
       
   312 //
       
   313 	{
       
   314 	CEikonEnv* eikonEnv=CEikonEnv::Static();
       
   315 	if (iAppUi && !iNewDocument)
       
   316 		eikonEnv->BusyMsgL(R_EIK_TBUF_OPENING_FILE,KFileBusyInitialDelayInMicroSeconds);
       
   317 	else if (iAppUi && iNewDocument)
       
   318 		eikonEnv->BusyMsgL(R_WORD_FILE_CREATE_FILE,KFileBusyInitialDelayInMicroSeconds);
       
   319 	//
       
   320 	CWordModel* tempModel=CWordModel::NewL(this,this);
       
   321 	CleanupStack::PushL(tempModel);
       
   322 	//
       
   323 	CStreamStore* oldStore=iEditStore;
       
   324 	iEditStore=CONST_CAST(CStreamStore*,&aStore);
       
   325 	//
       
   326 	tempModel->Text()->SetPictureFactory(&iPictureFactory,this);  // rich text callbacks
       
   327 	TRAPD(ret,
       
   328 		tempModel->RestoreL(aStore,aStreamDic,0,this,this,eikonEnv->PictureFactory()));  // print setup field callbacks
       
   329 	if (ret!=KErrNone)
       
   330 		{
       
   331 		iEditStore=oldStore;
       
   332 		User::Leave(ret);
       
   333 		}
       
   334 	delete iModel;
       
   335 	iModel=tempModel;  // document takes over ownership
       
   336 	CleanupStack::Pop();  // tempModel
       
   337 
       
   338 	SetChanged(EFalse);  // this is a brand new document - it cannot yet have been changed.
       
   339 
       
   340 	TRAP(ret,
       
   341 	RestoreUiDataL(aStore,aStreamDic));
       
   342 		if (ret!=KErrNone)
       
   343 			iUiData->Reset();  // do not propogate.  We can handle this.
       
   344 	//
       
   345 	if (iAppUi)
       
   346 		{
       
   347 		WordAppUi().SetUiData();
       
   348 //		CEikonEnv::Static()->BusyMsgCancel();
       
   349 		}
       
   350 	}
       
   351 
       
   352 
       
   353 TInt CWordDocument::UpdateFieldFileName(TPtr& aValueText)const
       
   354 // Set aValueText with the current document filename only.
       
   355 // (No path or extension).
       
   356 //
       
   357 	{
       
   358 	TParsePtrC parser(Process()->MainDocFileName());
       
   359 	TPtrC pp=parser.NameAndExt();
       
   360 	if (pp.Length()>aValueText.MaxLength())
       
   361 		return pp.Length();
       
   362 	aValueText=pp;
       
   363 	return 0;
       
   364 	}
       
   365 
       
   366 
       
   367 TInt CWordDocument::UpdateFieldNumPages()const
       
   368 // Return the number of pages currently in this document.
       
   369 // Precondition: pagination of the document has already occured.
       
   370 //
       
   371 	{return iModel->PageTable()->Count();}
       
   372 
       
   373 
       
   374 void CWordDocument::DoFileNewL(const TFileName& aNewFilename, const TFileName& aTemplateFileName)
       
   375 // Create an initialised document instance with the specified name,
       
   376 // and initialise a new file store to store the document in.
       
   377 // (A new document is not created, *this* instance is re-used).
       
   378 //
       
   379 	{
       
   380 	//
       
   381 	// Create the file store for the new document
       
   382 	LocateTemplateL(aTemplateFileName);
       
   383 	User::LeaveIfError(EikFileUtils::CopyFile(aTemplateFileName,aNewFilename));
       
   384 	CCoeEnv* coeEnv=CCoeEnv::Static();
       
   385 	User::LeaveIfError(coeEnv->FsSession().SetAtt(aNewFilename,KEntryAttNormal,KEntryAttReadOnly));
       
   386 	// turn read-only file attribute if set, just to be safe.
       
   387 	//
       
   388 	CFileStore* store=DoNewDocumentL(aNewFilename,EKeepTrue);
       
   389 	__ASSERT_DEBUG(store,Panic(ENewFileNullStore));
       
   390 	//
       
   391 	SetMainStoreAndMainDocFileName(store,aNewFilename);
       
   392 	SetChanged(ETrue);
       
   393 	TUint appFileMode=AppFileMode();
       
   394 	appFileMode|=EFileWrite;
       
   395 	SetAppFileMode(appFileMode);
       
   396 	WordAppUi().SetReadOnly((TBool)!(appFileMode&EFileWrite));
       
   397 	}
       
   398 
       
   399 
       
   400 void CWordDocument::SetMainStoreAndMainDocFileName(CFileStore* aMainStore,const TDesC& aMainDocFileName)
       
   401 	{
       
   402 	CEikProcess& process=REINTERPRET_CAST(CEikProcess&,*Process());
       
   403 	delete process.MainStore();  // remove the [original] store
       
   404 	process.SetMainStore(aMainStore);  // set the new file store as the main one.
       
   405 	process.SetMainDocFileName(aMainDocFileName);
       
   406 	}
       
   407 
       
   408 
       
   409 void CWordDocument::DoFileOpenL(const TFileName& aFileName,TUint aFileMode)
       
   410 // Open the Word document specified by aFileName.
       
   411 //
       
   412 	{
       
   413 	VerifyDocumentTypeL(aFileName);
       
   414 	RFs session=Process()->FsSession();
       
   415 	GetFileOpenModeL(aFileMode,aFileName,session);
       
   416 //
       
   417 	CFileStore* store=NULL;
       
   418 	CStreamDictionary* dic=CApaProcess::ReadRootStreamLC(session,store,aFileName,EFileShareExclusive|aFileMode);
       
   419 	CleanupStack::PushL(store);
       
   420 	RestoreL(*store,*dic);
       
   421 	CleanupStack::Pop();  // store
       
   422 	CleanupStack::PopAndDestroy();  // dictionary
       
   423 	//
       
   424 	SetMainStoreAndMainDocFileName(store,aFileName);
       
   425 	SetAppFileMode(aFileMode);
       
   426 	WordAppUi().SetReadOnly((TBool)!(aFileMode&EFileWrite));
       
   427 	}
       
   428 
       
   429 
       
   430 void CWordDocument::GetFileOpenModeL(TUint& aFileMode,const TDesC& aFilename,RFs& aSession)
       
   431 // Attempt to open the specified file in the specified mode.
       
   432 // If this fails because write access was requested on a read-only file,
       
   433 // the file is opened read-only.
       
   434 // Any other error (leave) is propogated.
       
   435 // aFileMode is set to the mode that the file was successfully opened in.
       
   436 //
       
   437 	{
       
   438 	CFileStore* store=NULL;
       
   439 	TRAPD(ret,
       
   440 	store=CFileStore::OpenL(aSession,aFilename,aFileMode));
       
   441 	if (ret==KErrAccessDenied && aFileMode&EFileWrite)
       
   442 		{
       
   443 		ret=KErrNone;
       
   444 		aFileMode&=~EFileWrite;
       
   445 		store=CFileStore::OpenL(aSession,aFilename,aFileMode);
       
   446 		}
       
   447 	//
       
   448 	User::LeaveIfError(ret);
       
   449 	__ASSERT_DEBUG(ret==KErrNone && store,Panic(EFileOpenIntegrityError));
       
   450 	delete store;
       
   451 	}
       
   452 
       
   453 
       
   454 void CWordDocument::DoFileSaveToCurrentL()
       
   455 	{
       
   456 	SaveL();	  
       
   457 	}
       
   458 
       
   459 
       
   460 void CWordDocument::DoFileSaveToNewL(const TFileName& aNewFileName)
       
   461 	{
       
   462 	((CEikProcess*)Process())->SaveToDirectFileStoreL(this,&aNewFileName); // writes root stream
       
   463 	SetAppFileMode(EFileWrite);
       
   464 	}
       
   465 
       
   466 void CWordDocument::DoFileSaveToNewNoSwitchL(const TFileName& aNewFileName)
       
   467 // Save the current file to a new file, but don't open the new file
       
   468 	{
       
   469 	// From CEikProcess::SaveToDirectFileStoreL but without the close iMainDoc at the end
       
   470 	//
       
   471 	CApaProcess* proc = Process();
       
   472 	RFs& fsSession=proc->FsSession();
       
   473 	CDirectFileStore* store;
       
   474 	store = CDirectFileStore::CreateLC(fsSession,aNewFileName,EFileWrite);
       
   475 	store->SetTypeL(REINTERPRET_CAST(CEikProcess*,proc)->MainStore()->Type());
       
   476 	CStreamDictionary* streamDic=CStreamDictionary::NewL();
       
   477 	CleanupStack::PushL(streamDic);
       
   478 	proc->MainDocument()->StoreL(*store,*streamDic);
       
   479 	// write root stream
       
   480 	proc->WriteRootStreamL(*store,*streamDic,*(this->Application()));
       
   481 	CleanupStack::PopAndDestroy(); // streamDic
       
   482 	// close the new store
       
   483 	store->CommitL();
       
   484 	CleanupStack::PopAndDestroy(); // store
       
   485 	}
       
   486 
       
   487 void CWordDocument::DoFileRevertL()
       
   488 	{
       
   489 	CStreamDictionary* streamDic=CStreamDictionary::NewL();
       
   490 	CleanupStack::PushL(streamDic);
       
   491 	CFileStore* mainStore=REINTERPRET_CAST(CEikProcess*,Process())->MainStore();
       
   492 	RStoreReadStream root;
       
   493 	root.OpenLC(*mainStore,mainStore->Root());
       
   494 	root>> *streamDic;
       
   495 	root.Close();
       
   496 	CleanupStack::PopAndDestroy(); // root
       
   497 	RestoreL(*mainStore,*streamDic);
       
   498 	CleanupStack::PopAndDestroy(); // streamDic
       
   499 	}
       
   500 
       
   501 //
       
   502 // CWordApplication
       
   503 //
       
   504 
       
   505 TUid CWordApplication::AppDllUid() const
       
   506 	{
       
   507 	return KUidWordAppValue;
       
   508 	}
       
   509 
       
   510 CApaDocument* CWordApplication::CreateDocumentL()
       
   511 	{return CWordDocument::NewL(*this);}
       
   512 
       
   513 
       
   514 CEikAppUi* CWordDocument::CreateAppUiL()
       
   515 	{
       
   516 #if defined(ALLOC_TESTING)
       
   517 	// reserve some space on the cleanup stack
       
   518 	{for (TInt ii=0;ii<1000;++ii)
       
   519 		CleanupStack::PushL(&ii);}
       
   520 	CleanupStack::Pop(1000);
       
   521 	// construct the appUi before the setfail loop so that cached resources
       
   522 	// do not cause alloc failure
       
   523 	CWordAppUi* appUi=NULL;
       
   524 	appUi=new(ELeave) CWordAppUi;
       
   525 	appUi->SetDocument(this);
       
   526 	appUi->ConstructL();
       
   527 	delete appUi;
       
   528 	appUi=NULL;
       
   529 	__UHEAP_MARK;
       
   530 	{
       
   531 	for (TInt ii=2;;++ii)
       
   532 		{
       
   533 		__UHEAP_SETFAIL(RHeap::EDeterministic,ii);
       
   534 		__UHEAP_MARK;
       
   535 		appUi=new(ELeave) CWordAppUi;
       
   536 		appUi->SetDocument(this);
       
   537 		TInt err=KErrNone;
       
   538 		if (appUi)
       
   539 			{
       
   540 			TRAP(err,appUi->ConstructL());
       
   541 			delete appUi;
       
   542 			appUi=NULL;
       
   543 			}
       
   544 		__UHEAP_MARKEND;
       
   545 		User::Heap().Check();
       
   546 		if (err==KErrNone)
       
   547 			break;
       
   548 		}
       
   549 	__UHEAP_MARKEND;
       
   550 	__UHEAP_RESET;
       
   551 	User::Heap().Check();
       
   552 	}
       
   553 #endif
       
   554     return(new(ELeave) CWordAppUi);
       
   555 	}