diff -r 000000000000 -r 8e480a14352b messagingfw/biomsgfw/BIFUSRC/BIF.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/biomsgfw/BIFUSRC/BIF.CPP	Mon Jan 18 20:36:02 2010 +0200
@@ -0,0 +1,622 @@
+// Copyright (c) 1997-2009 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:
+// BIF.CPP
+//
+#include "BIF.H"
+
+#include <s32file.h>		// CFileStore
+#include <barsc.h>
+#include <barsread.h>
+
+#include "cbifentry.h"
+#include "BIFUPAN.H"
+
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include "bifbase.h"
+#endif
+
+//
+// Defines and constants
+enum TBioInfoFileVersion		// The order here is important, only ever APPEND to the list
+	{
+	EBifVersionOriginal=1,
+	EBifVersionAddedAppCtrl,
+	EBifVersionAddedFileExtension
+	};
+
+const TInt KIntDefaultArrayGranularity=4;
+
+/** 2nd UID of BIF file stores. */
+const TUid KUidBioInfoFile={0x10005233};		// unicode Uid, used as 2nd Uid of file store
+
+/*
+ *	CBioInfoFile
+ */
+
+CBioInfoFile::CBioInfoFile(RFs& aFs)
+: iFs(aFs)
+	{
+	}
+
+void CBioInfoFile::ConstructL()
+	{
+	iIconZoomLevelArray=new(ELeave) CArrayFixFlat<TIconZoomLevel>(KIntDefaultArrayGranularity);
+	iIdHeaderArray=new(ELeave) CArrayPtrFlat<CIdHeader>(KIntDefaultArrayGranularity);
+	}
+
+CBioInfoFile::~CBioInfoFile()
+	{
+	delete iMessageParserName;
+	delete iMessageAppCtrlName;
+	delete iDescription;
+	delete iFileExtension;
+	delete iIconsFilename;
+	
+	if(iIdHeaderArray) 
+		{
+		iIdHeaderArray->ResetAndDestroy();
+		delete iIdHeaderArray;
+		}
+
+	delete iIconZoomLevelArray;
+	}
+
+/*
+ *	CIdHeader
+ */
+
+CBioInfoFile::CIdHeader::CIdHeader()
+	{
+	}
+
+CBioInfoFile::CIdHeader::~CIdHeader()
+	{
+	if (iText.IsPtr())
+		delete iText.AsPtr();
+	}
+
+void CBioInfoFile::CIdHeader::InternalizeL(RReadStream& aStream)
+	{
+	iType=(TBioMsgIdType)aStream.ReadInt16L();
+	iConfidence=(CApaDataRecognizerType::TRecognitionConfidence)aStream.ReadInt32L();
+	aStream>>iText;		// is a TSwizzle 
+	iPort=(TUint16)aStream.ReadUint16L();
+	iCharacterSet.iUid=(TInt32)aStream.ReadInt32L();
+	iGeneralIdData=(TInt16)aStream.ReadInt16L();
+	}
+
+void CBioInfoFile::CIdHeader::ExternalizeL(RWriteStream& aStream) const
+	{
+	aStream.WriteInt16L(iType);
+	aStream.WriteInt32L(iConfidence);
+	aStream<<iText;		// is a TSwizzle 
+	aStream.WriteUint16L(iPort);
+	aStream.WriteInt32L(iCharacterSet.iUid);
+	aStream.WriteInt16L(iGeneralIdData);
+	}
+	
+/*
+ *	TIconZoomLevel
+ */
+
+void CBioInfoFile::TIconZoomLevel::InternalizeL(RReadStream& aStream)
+	{
+	iZoomLevel=(TInt16)aStream.ReadInt16L();
+	}
+
+void CBioInfoFile::TIconZoomLevel::ExternalizeL(RWriteStream& aStream) const
+	{
+	aStream.WriteInt16L(iZoomLevel);
+	}
+
+/*
+ *	CBioInfoFileReader
+ */
+ 
+/** Allocates and constructs a new BIF reader object, leaving the object on the 
+cleanup stack.
+
+It loads the specified BIF file.
+
+@param	aFs 
+Connected file handle
+
+@param	aFileName 
+BIF file name
+
+@param	aMsgTypeUid 
+Optional message type UID. If this is specified, and the file does not does not 
+describe this type, then it leaves with KErrCorrupt.
+
+@return	
+New BIF reader object
+*/
+EXPORT_C CBioInfoFileReader* CBioInfoFileReader::NewLC(RFs& aFs,const TDesC& aFileName,TUid aMsgTypeUid)
+	{
+	CBioInfoFileReader* self=new(ELeave) CBioInfoFileReader(aFs);
+	CleanupStack::PushL(self);
+	self->ConstructL(aFileName,aMsgTypeUid);
+	return self;
+	}
+
+/** Allocates and constructs a new BIF reader object.
+
+It loads the specified BIF file.
+
+@param	aFs 
+Connected file handle
+
+@param	aFileName 
+BIF file name
+
+@param	aMsgTypeUid 
+Optional message type UID. If this is specified, and the file does not does not 
+describe this type, then it leaves with KErrCorrupt.
+
+@return
+New BIF reader object
+*/
+EXPORT_C CBioInfoFileReader* CBioInfoFileReader::NewL(RFs& aFs,const TDesC& aFileName,TUid aMsgTypeUid)
+	{
+	CBioInfoFileReader* self=CBioInfoFileReader::NewLC(aFs,aFileName,aMsgTypeUid);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CBioInfoFileReader::CBioInfoFileReader(RFs& aFs)
+: CBioInfoFile(aFs)
+	{
+	}
+
+void CBioInfoFileReader::ConstructL(const TDesC& aFileName,TUid aMsgTypeUid)
+	{
+	CBioInfoFile::ConstructL();		
+
+	iFileName = aFileName.AllocL();
+	TEntry entry;
+	User::LeaveIfError(iFs.Entry(aFileName, entry));
+	
+	iEntry = CBifEntry::NewL(entry);
+	
+	// Load the data
+	if( IsResFileL() )
+		{
+		LoadResourceL(aMsgTypeUid);
+		}
+	else if( IsDatFile(entry.iType) )
+		{
+		LoadDataL(aMsgTypeUid);
+		}
+	else
+		{
+		User::Leave(KErrCorrupt);
+		}
+	}
+
+TBool CBioInfoFileReader::IsDatFile(const TUidType& aUidType) const
+	{
+	if( aUidType[0] == KDirectFileStoreLayoutUid && aUidType[1] == KUidBioInfoFile)
+		{
+		return ETrue;
+		}
+	else
+		{
+		return EFalse;
+		}
+	}
+
+void CBioInfoFileReader::LoadDataL(TUid aMsgTypeUid)
+	{
+	// Open file and validate its Uids (if Uid supplied as argument)
+	CFileStore* store = CFileStore::OpenLC(iFs, *iFileName, EFileRead|EFileShareReadersOnly);
+
+	const TUidType& type=store->Type();
+	if (aMsgTypeUid!=KNullUid && type[2]!=aMsgTypeUid)
+		{
+		User::Leave(KErrCorrupt); // it's the wrong file!!!!!
+		}
+
+	// Read from file into our data members
+	RStoreReadStream inStream;
+	inStream.OpenLC(*store,store->Root());
+	InternalizeL(inStream);
+	
+	CleanupStack::PopAndDestroy(2, store); // inStream, store
+	}
+
+TBool CBioInfoFileReader::IsResFileL() const
+	{
+	// Check the extension to see if it's a resource file
+	TParse parse;
+	User::LeaveIfError(parse.Set(*iFileName, NULL, NULL));
+
+	// If first alpha character of extension is 'r' assume we're dealing with a resource file
+	TPtrC ext(parse.Ext());
+	return ext.Length() > 1 && TCharF(ext[1]) == TCharF('r');
+	}
+
+
+void CBioInfoFileReader::LoadResourceL(TUid aMsgTypeUid)
+	{
+	// Open the resource file
+	RResourceFile file;
+	file.OpenL(iFs, *iFileName);
+	CleanupClosePushL(file);
+
+	// Read the resource
+	HBufC8* resBuf = file.AllocReadLC(1);
+
+	// interpret the resource buffer
+	TResourceReader reader;
+	reader.SetBuffer(resBuf);
+
+	// Read message type uid, and check it's valid
+	iMessageTypeUid = TUid::Uid(reader.ReadInt32());
+	if (aMsgTypeUid != KNullUid && iMessageTypeUid != aMsgTypeUid)
+		{
+		User::Leave(KErrCorrupt);
+		}
+	
+	// Read message parser name
+	delete iMessageParserName;
+	iMessageParserName = NULL;
+	iMessageParserName = reader.ReadHBufCL();
+	// Read message app uid
+	iMessageAppUid = TUid::Uid(reader.ReadInt32());
+
+	// Read message appctrl uid
+	delete iMessageAppCtrlName;
+	iMessageAppCtrlName = NULL;
+	iMessageAppCtrlName = reader.ReadHBufCL();
+
+	// Read description
+	delete iDescription;
+	iDescription = NULL;
+	iDescription = reader.ReadHBufCL();
+
+	// Read file extension
+	delete iFileExtension;
+	iFileExtension = NULL;
+	iFileExtension = reader.ReadHBufCL();
+
+	// Read general data[1..3]
+	iGeneralData1 = (TInt16)reader.ReadInt16();
+	iGeneralData2 = (TInt16)reader.ReadInt16();
+	iGeneralData3 = (TInt16)reader.ReadInt16();
+
+	// Read in icon stuff
+	delete iIconsFilename;
+	iIconsFilename = NULL;
+	iIconsFilename = reader.ReadHBufCL();	
+
+	// Read in zoom levels
+	TInt icons = reader.ReadInt16();
+	while(icons--)
+		{
+		TIconZoomLevel zoom;
+		zoom.iZoomLevel = (TInt16)reader.ReadInt16();
+		iIconZoomLevelArray->AppendL(zoom);
+		}
+
+	// Read in IDs
+	TInt ids = reader.ReadInt16();	
+	while( ids-- > 0 )
+		{
+		CIdHeader* header = new(ELeave)CIdHeader;
+		CleanupStack::PushL(header);
+
+		header->iType = (TBioMsgIdType)reader.ReadInt16();
+		header->iConfidence = (CApaDataRecognizerType::TRecognitionConfidence)reader.ReadInt32();
+		header->iCharacterSet = TUid::Uid(reader.ReadInt32());
+
+		// Don't ask me why it's like this!
+		TPtrC text(reader.ReadTPtrC());
+		header->iText = HBufC::NewL(text.Length());
+		(*header->iText) = text;
+		
+		header->iPort = (TInt16)reader.ReadInt16();
+		header->iGeneralIdData = (TInt16)reader.ReadInt16();
+
+		iIdHeaderArray->AppendL(header);
+		CleanupStack::Pop(header);
+		}
+			
+	CleanupStack::PopAndDestroy(2, &file);	// resBuf, file
+	}
+
+/** 
+Destructor. 
+*/
+EXPORT_C CBioInfoFileReader::~CBioInfoFileReader()
+	{
+	delete iFileName;
+	delete iEntry;
+	}
+
+
+void CBioInfoFileReader::InternalizeL(RReadStream& aStream)
+	{
+	//
+	// Get version number
+	const TInt32 version(aStream.ReadInt32L());	
+	__ASSERT_DEBUG(version==EBifVersionOriginal || 
+			       version==EBifVersionAddedAppCtrl ||
+				   version==EBifVersionAddedFileExtension,
+				   Panic(EBifUnknownVersion));
+
+	// Get data for BIF version EBifVersionOriginal
+	iMessageTypeUid.iUid=(TInt32)aStream.ReadInt32L();
+
+	delete iMessageParserName;
+	iMessageParserName = NULL;
+	iMessageParserName = HBufC::NewL(aStream, KMaxFileName);
+	
+	iMessageAppUid.iUid=(TInt32)aStream.ReadInt32L();
+	
+	delete iDescription;
+	iDescription = NULL;
+	iDescription = HBufC::NewL(aStream, KMaxFileName);
+
+	iGeneralData1=(TInt16)aStream.ReadInt16L();
+	iGeneralData2=(TInt16)aStream.ReadInt16L();
+	iGeneralData3=(TInt16)aStream.ReadInt16L();
+
+	delete iIconsFilename;
+	iIconsFilename = NULL;
+	iIconsFilename = HBufC::NewL(aStream, KMaxFileName);
+
+	aStream>>*iIconZoomLevelArray;		
+	
+	const TInt32 numHeaders=(TInt32)aStream.ReadInt32L();
+	for (TInt32 cc=0; cc<numHeaders; ++cc)
+		{
+		CIdHeader* header=new(ELeave) CIdHeader;
+		CleanupStack::PushL(header);
+		aStream>>*header;
+		iIdHeaderArray->AppendL(header);
+		CleanupStack::Pop(header);
+		}
+	
+	if(version==EBifVersionOriginal)
+		return;
+
+	// Get data for BIF version EBifVersionAddedAppCtrl
+	delete iMessageAppCtrlName;
+	iMessageAppCtrlName = NULL;
+	iMessageAppCtrlName = HBufC::NewL(aStream, KMaxFileName);
+	if(version==EBifVersionAddedAppCtrl)
+		return;
+
+	delete iFileExtension;
+	iFileExtension = NULL;
+	iFileExtension = HBufC::NewL(aStream, KMaxFileName);
+	if(version==EBifVersionAddedFileExtension)
+		return;
+
+	// Put code here for reading data from newer versions of BIF
+	}
+
+/** Gets the BIF's message type UID setting.
+
+@return 
+Message type UID 
+*/
+EXPORT_C TUid CBioInfoFileReader::MessageTypeUid() const
+	{
+	return iMessageTypeUid;
+	}
+	
+/** Gets the BIF's message parser name.
+
+@return 
+BIF's message parser name
+*/
+EXPORT_C const TPtrC CBioInfoFileReader::MessageParserName() const
+	{
+	return (iMessageParserName!=NULL) ? iMessageParserName->Des() : TPtrC();  
+	}
+
+
+/** Gets the BIF's application UID setting.
+
+@return
+Application UID setting
+*/
+EXPORT_C TUid CBioInfoFileReader::MessageAppUid() const
+	{
+	return iMessageAppUid;
+	}
+
+/** Deprecated method.
+
+Use CBioInfoFileReader::MessageAppCtrlName
+
+@see CBioInfoFileReader::MessageAppCtrlName
+
+@return
+Invalid return.
+
+@deprecated
+*/
+EXPORT_C TUid CBioInfoFileReader::MessageAppCtrlUid() const
+	{
+	User::Invariant();
+	return TUid();
+	}
+	
+/** Gets the BIF's control name.
+
+@return
+Control name
+*/
+EXPORT_C const TPtrC CBioInfoFileReader::MessageAppCtrlName() const
+	{
+	return (iMessageAppCtrlName != NULL) ? iMessageAppCtrlName->Des() : TPtrC();  
+	}
+ 
+
+/** Gets the BIF's general data 1 setting.
+
+@return 
+General data 1 setting
+*/
+EXPORT_C TInt16 CBioInfoFileReader::GeneralData1() const
+	{
+	return iGeneralData1;
+	}
+
+/** Gets the BIF's general data 2 setting.
+
+@return 
+General data 2 setting
+*/
+EXPORT_C TInt16 CBioInfoFileReader::GeneralData2() const
+	{
+	return iGeneralData2;
+	}
+
+/** Gets the BIF's general data 3 setting.
+
+@return
+General data 3 setting
+*/
+EXPORT_C TInt16 CBioInfoFileReader::GeneralData3() const
+	{
+	return iGeneralData3;
+	}
+
+/** Gets the BIF's description setting.
+
+@return
+BIF's description setting
+*/
+EXPORT_C const TPtrC CBioInfoFileReader::Description() const
+	{
+	return (iDescription!=NULL) ? iDescription->Des() : TPtrC();  
+	}
+
+//
+// Data getter
+EXPORT_C const TPtrC CBioInfoFileReader::FileExtension() const
+/** Gets the BIF's file extension setting.
+
+@return BIF's file extension setting */
+	{
+	return (iFileExtension!=NULL) ? iFileExtension->Des() : TPtrC();  
+	}
+
+/** Gets the BIF's icons filename setting.
+
+@return
+BIF's icons filename setting
+*/
+EXPORT_C const TPtrC CBioInfoFileReader::IconsFilename() const
+	{
+	return (iIconsFilename!=NULL) ? iIconsFilename->Des() : TPtrC();  
+	}
+
+/** Gets the BIF's icon zoom levels setting.
+
+The array of icon zoom level settings is left of the cleanup stack and ownership
+is returned to the caller.
+
+@return
+Icon zoom levels setting
+*/
+EXPORT_C const CArrayFixFlat<TInt16>* CBioInfoFileReader::ZoomLevelsLC() const
+	{
+	CArrayFixFlat<TInt16>* array=new(ELeave) CArrayFixFlat<TInt16>(KIntDefaultArrayGranularity);
+	CleanupStack::PushL(array);
+
+	const TInt count=iIconZoomLevelArray->Count();
+
+	for(TInt i=0;i<count;i++)
+		{
+		array->AppendL((*iIconZoomLevelArray)[i].iZoomLevel);
+		}
+
+	return array;
+	}
+
+/** Gets the BIF's number of icon zoom levels.
+
+@return
+Number of icon zoom levels
+*/
+EXPORT_C TInt CBioInfoFileReader::ZoomLevelsCount() const			
+	{
+	return iIconZoomLevelArray->Count();
+	}
+
+/** Gets the BIF's ID array.
+
+The of IDs is left of the cleanup stack and ownership is returned to the caller.
+
+@return
+ID array
+*/
+EXPORT_C const CArrayFixFlat<TBioMsgId>* CBioInfoFileReader::IdsLC() const
+	{
+	CArrayFixFlat<TBioMsgId>* array=new(ELeave) CArrayFixFlat<TBioMsgId>(KIntDefaultArrayGranularity);
+	CleanupStack::PushL(array);
+
+	TBioMsgId id;
+	const TInt count=iIdHeaderArray->Count();
+
+	for(TInt i=0;i<count;++i)
+		{
+		// Get header for the Id
+		CIdHeader* header=iIdHeaderArray->At(i);
+	
+		// Read in swizzle(s) of Id
+		if (!header->iText.IsPtr())
+			{
+			CFileStore* store = CFileStore::OpenLC(iFs,*iFileName,EFileRead|EFileShareReadersOnly);		
+			RStoreReadStream inStream;
+			TStreamId streamId=header->iText.AsId();
+			inStream.OpenLC(*store,streamId);
+
+			TBioMsgIdText idText;
+			inStream>>idText;
+			header->iText = idText.AllocL();
+
+			CleanupStack::PopAndDestroy(2, store);		// inStream, store
+			}
+
+		// Fill object, ready for appending to array
+		id.iType=header->iType;
+		id.iConfidence=header->iConfidence;
+		id.iText=*(header->iText);
+		id.iPort=header->iPort;
+		id.iCharacterSet=header->iCharacterSet;
+		id.iGeneralIdData=header->iGeneralIdData;
+				
+		// Append object to array
+		array->AppendL(id);
+		}
+	return array;
+	}
+
+/** BIF entry.
+
+@return
+BIF entry
+
+@internalTechnology
+@released
+*/
+EXPORT_C const CBifEntry& CBioInfoFileReader::BifEntry() const
+	{
+	return *iEntry;
+	}