telephonyprotocols/csdagt/script/SCHAT.CPP
branchopencode
changeset 24 6638e7f4bd8f
parent 0 3553901f7fa8
--- a/telephonyprotocols/csdagt/script/SCHAT.CPP	Mon May 03 13:37:20 2010 +0300
+++ b/telephonyprotocols/csdagt/script/SCHAT.CPP	Thu May 06 15:10:38 2010 +0100
@@ -1,277 +1,277 @@
-// Copyright (c) 2003-2009 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:
-// For manipulting of received data
-// 
-//
-
-/**
- @file schat.cpp 
-*/
-
-#include "SCHAT.H"
-#include "ND_STD.H"
-
-//
-// CCommChatter definitions
-//
-
-CCommChatter* CCommChatter::NewL(MCommChatNotify* aNotify,TInt aPriority,TInt aBufferSize)
-/**
-2 phased constructor for CCommChatter, first phase.
-
-@param aNotify a pointer to chat notifier.
-@param aPriority is priority for this timer.
-@param aBufferSize is buffer size for this object.
-@exception Leaves if ConstructL() leaves, or not enough memory is available.
-@return a new CCommChatter object.
-*/
-	{
-	CCommChatter* cc=new(ELeave) CCommChatter(aNotify,aPriority);
-	CleanupStack::PushL(cc);
-	cc->ConstructL(aBufferSize);
-	CleanupStack::Pop();
-	return cc;
-	}
-
-CCommChatter::CCommChatter(MCommChatNotify* aNotify, TInt aPriority)
-	: CTimer(aPriority), iNotify(aNotify)
-/**
-Private constructor for CCommChatter, used in the first phase of construction.
-
-@param aNotify a pointer to chat notifier.
-@param aPriority is priority for this timer.
-*/
-	{
-	CActiveScheduler::Add(this);
-	iList.SetOffset(_FOFF(CCommChatString,iLink));
-	}
-
-void CCommChatter::ConstructL(TInt aBufSize)
-/**
-Instantiates member variables.
-
-@param aBufSize is buffer size for this object.
-@exception Leaves if CTimer::ConstructL() or User::AllocL() leaves.
-*/
-	{
-	CTimer::ConstructL();
-	iBuffer=(TText8*)User::AllocL(aBufSize);
-	iBufferEnd=(iBuffer+aBufSize)-1;
-	ClearHistory();
-	}
-
-CCommChatter::~CCommChatter()
-/**
-Destructor.
-Frees iBuffer's allocated memory.
-*/
-	{
-	User::Free(iBuffer);
-	}
-
-void CCommChatter::ClearHistory()
-/**
-Empties history.
-*/
-	{
-	iLastChar=iBuffer;
-	iCount=0;
-	}
-
-void CCommChatter::AddChar(TText8 aChar)
-/**
-Adds a character to the history buffer.
-Scan all strings to find any matches that may be completed.
-*/
-	{
-	if (++iLastChar>iBufferEnd)
-		iLastChar=iBuffer;
-	*iLastChar=aChar;
-	++iCount;
-
-	TText8 fchar=(TText8)User::Fold(aChar);
-
-	// Scan for matching last character	
-	CCommChatString* cs;
-	TDblQueIter<CCommChatString> iter(iList);
-	TInt index=0;
-
-	while (cs=iter++, cs!=NULL)
-		{
-		if (cs->IsFolded()
-			? (cs->LastChar()==fchar && MatchF(cs))
-			: (cs->LastChar()==aChar && Match(cs)) )
-			{
-			iNotify->ChatStringMatch(index);
-			cs=iter;	// In case user removed cs;
-			}
-		index++;
-		}
-	}
-
-TBool CCommChatter::Match(const CCommChatString* aString) const
-/**
-Matches a chat string against the history buffer (Case sensitive).
-*/
-	{
-	__ASSERT_ALWAYS(aString!=NULL, NetDialPanic(ENullCommChatString));
-
-	const TText8* s=aString->Ptr();
-	const TText8* sp=aString->EndPtr();
-	const TText8* bp=iLastChar;
-
-	if (iCount<aString->Length())
-		return EFalse;
-
-	while (*bp==*sp && sp>=s)
-		{
-		--sp;
-		if (--bp<iBuffer)
-			bp=iBufferEnd;
-		}
-
-	return sp<s;
-	}
-
-TBool CCommChatter::MatchF(const CCommChatString* aString) const
-/**
-Matches a folded chat string against the history buffer (Case insensitive).
-*/
-	{
-	__ASSERT_ALWAYS(aString!=NULL, NetDialPanic(ENullCommChatString));
-
-	const TText8* s=aString->Ptr();
-	const TText8* sp=aString->EndPtr();
-	const TText8* bp=iLastChar;
-
-	if (iCount<aString->Length())
-		return EFalse;
-
-	while (User::Fold(*bp)==*sp && sp>=s)
-		{
-		--sp;
-		if (--bp<iBuffer)
-			bp=iBufferEnd;
-		}
-
-	return sp<s;
-	}
-
-void CCommChatter::RunL()
-/**
-Timer completed.
-*/
-	{
-	iNotify->ChatTimeout();
-	}
-
-void CCommChatter::AddString(CCommChatString* aString)
-/**
-Adds a string to the list.
-*/
-	{
-	__ASSERT_ALWAYS(aString!=NULL, NetDialPanic(ENullCommChatString));
-	iList.AddLast(*aString);
-	}
-
-void CCommChatter::RemoveString(CCommChatString* aString)
-/**
-Removes a string from the list.
-*/
-	{
-	__ASSERT_ALWAYS(aString!=NULL, NetDialPanic(ENullCommChatString));
-	aString->iLink.Deque();
-	}
-
-void CCommChatter::DeleteAllAndStop()
-/**
-Removes all strings from the list.
-*/
-	{
-	StopTimer();
-	CCommChatString* cs;
-	while (!iList.IsEmpty())
-		{
-		cs=iList.First();
-		RemoveString(cs);
-		delete cs;
-		}
-	}
-
-void CCommChatter::StartTimer(const TTimeIntervalMicroSeconds32& aTimeout)
-/**
-Starts timer.
-*/
-	{
-	
-	if (IsActive())
-		Cancel();
-	After(aTimeout);
-	}
-
-void CCommChatter::StopTimer()
-/**
-Stops timer.
-*/
-	{
-	Cancel();
-	}
-
-//
-// CCommChatString definitions
-//
-
-CCommChatString* CCommChatString::NewL(const TDesC8& aDes,TBool aIsFolded)
-/**
-2 phased constructor for CCommChatString, first phase.
-
-@param aDes a pointer to chat notifier.
-@param aIsFolded is buffer size for this object.
-@exception Leaves if ConstructL() leaves, or not enough memory is available.
-@return a new CCommChatString object.
-*/
-	{
-	CCommChatString* cs=new (ELeave) CCommChatString;
-	CleanupStack::PushL(cs);
-	cs->ConstructL(aDes,aIsFolded);
-	CleanupStack::Pop();
-	return cs;
-	}
-
-CCommChatString::CCommChatString()
-/**
-Private constructor for CCommChatString, used in the first phase of construction.
-*/
-	{}
-
-void CCommChatString::ConstructL(const TDesC8& aDes,TBool aIsFolded)
-/**
-Instantiates member variables.
-*/
-	{
-	__ASSERT_ALWAYS(aDes.Length()>0, NetDialPanic(ENullCommChatString));
-	iIsFolded=aIsFolded;
-	iString=(TText8*)User::AllocL(aDes.Length());
-	iLastChar=(iString+aDes.Length())-1;
-	Mem::Copy(iString, (TText8*)aDes.Ptr(), aDes.Length());
-	}
-
-CCommChatString::~CCommChatString()
-/**
-Destructor.
-Deletes allocations/objects.
-*/
-	{
-	User::Free(iString);
-	}
+// Copyright (c) 2003-2009 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:
+// For manipulting of received data
+// 
+//
+
+/**
+ @file schat.cpp 
+*/
+
+#include "SCHAT.H"
+#include "ND_STD.H"
+
+//
+// CCommChatter definitions
+//
+
+CCommChatter* CCommChatter::NewL(MCommChatNotify* aNotify,TInt aPriority,TInt aBufferSize)
+/**
+2 phased constructor for CCommChatter, first phase.
+
+@param aNotify a pointer to chat notifier.
+@param aPriority is priority for this timer.
+@param aBufferSize is buffer size for this object.
+@exception Leaves if ConstructL() leaves, or not enough memory is available.
+@return a new CCommChatter object.
+*/
+	{
+	CCommChatter* cc=new(ELeave) CCommChatter(aNotify,aPriority);
+	CleanupStack::PushL(cc);
+	cc->ConstructL(aBufferSize);
+	CleanupStack::Pop();
+	return cc;
+	}
+
+CCommChatter::CCommChatter(MCommChatNotify* aNotify, TInt aPriority)
+	: CTimer(aPriority), iNotify(aNotify)
+/**
+Private constructor for CCommChatter, used in the first phase of construction.
+
+@param aNotify a pointer to chat notifier.
+@param aPriority is priority for this timer.
+*/
+	{
+	CActiveScheduler::Add(this);
+	iList.SetOffset(_FOFF(CCommChatString,iLink));
+	}
+
+void CCommChatter::ConstructL(TInt aBufSize)
+/**
+Instantiates member variables.
+
+@param aBufSize is buffer size for this object.
+@exception Leaves if CTimer::ConstructL() or User::AllocL() leaves.
+*/
+	{
+	CTimer::ConstructL();
+	iBuffer=(TText8*)User::AllocL(aBufSize);
+	iBufferEnd=(iBuffer+aBufSize)-1;
+	ClearHistory();
+	}
+
+CCommChatter::~CCommChatter()
+/**
+Destructor.
+Frees iBuffer's allocated memory.
+*/
+	{
+	User::Free(iBuffer);
+	}
+
+void CCommChatter::ClearHistory()
+/**
+Empties history.
+*/
+	{
+	iLastChar=iBuffer;
+	iCount=0;
+	}
+
+void CCommChatter::AddChar(TText8 aChar)
+/**
+Adds a character to the history buffer.
+Scan all strings to find any matches that may be completed.
+*/
+	{
+	if (++iLastChar>iBufferEnd)
+		iLastChar=iBuffer;
+	*iLastChar=aChar;
+	++iCount;
+
+	TText8 fchar=(TText8)User::Fold(aChar);
+
+	// Scan for matching last character	
+	CCommChatString* cs;
+	TDblQueIter<CCommChatString> iter(iList);
+	TInt index=0;
+
+	while (cs=iter++, cs!=NULL)
+		{
+		if (cs->IsFolded()
+			? (cs->LastChar()==fchar && MatchF(cs))
+			: (cs->LastChar()==aChar && Match(cs)) )
+			{
+			iNotify->ChatStringMatch(index);
+			cs=iter;	// In case user removed cs;
+			}
+		index++;
+		}
+	}
+
+TBool CCommChatter::Match(const CCommChatString* aString) const
+/**
+Matches a chat string against the history buffer (Case sensitive).
+*/
+	{
+	__ASSERT_ALWAYS(aString!=NULL, NetDialPanic(ENullCommChatString));
+
+	const TText8* s=aString->Ptr();
+	const TText8* sp=aString->EndPtr();
+	const TText8* bp=iLastChar;
+
+	if (iCount<aString->Length())
+		return EFalse;
+
+	while (*bp==*sp && sp>=s)
+		{
+		--sp;
+		if (--bp<iBuffer)
+			bp=iBufferEnd;
+		}
+
+	return sp<s;
+	}
+
+TBool CCommChatter::MatchF(const CCommChatString* aString) const
+/**
+Matches a folded chat string against the history buffer (Case insensitive).
+*/
+	{
+	__ASSERT_ALWAYS(aString!=NULL, NetDialPanic(ENullCommChatString));
+
+	const TText8* s=aString->Ptr();
+	const TText8* sp=aString->EndPtr();
+	const TText8* bp=iLastChar;
+
+	if (iCount<aString->Length())
+		return EFalse;
+
+	while (User::Fold(*bp)==*sp && sp>=s)
+		{
+		--sp;
+		if (--bp<iBuffer)
+			bp=iBufferEnd;
+		}
+
+	return sp<s;
+	}
+
+void CCommChatter::RunL()
+/**
+Timer completed.
+*/
+	{
+	iNotify->ChatTimeout();
+	}
+
+void CCommChatter::AddString(CCommChatString* aString)
+/**
+Adds a string to the list.
+*/
+	{
+	__ASSERT_ALWAYS(aString!=NULL, NetDialPanic(ENullCommChatString));
+	iList.AddLast(*aString);
+	}
+
+void CCommChatter::RemoveString(CCommChatString* aString)
+/**
+Removes a string from the list.
+*/
+	{
+	__ASSERT_ALWAYS(aString!=NULL, NetDialPanic(ENullCommChatString));
+	aString->iLink.Deque();
+	}
+
+void CCommChatter::DeleteAllAndStop()
+/**
+Removes all strings from the list.
+*/
+	{
+	StopTimer();
+	CCommChatString* cs;
+	while (!iList.IsEmpty())
+		{
+		cs=iList.First();
+		RemoveString(cs);
+		delete cs;
+		}
+	}
+
+void CCommChatter::StartTimer(const TTimeIntervalMicroSeconds32& aTimeout)
+/**
+Starts timer.
+*/
+	{
+	
+	if (IsActive())
+		Cancel();
+	After(aTimeout);
+	}
+
+void CCommChatter::StopTimer()
+/**
+Stops timer.
+*/
+	{
+	Cancel();
+	}
+
+//
+// CCommChatString definitions
+//
+
+CCommChatString* CCommChatString::NewL(const TDesC8& aDes,TBool aIsFolded)
+/**
+2 phased constructor for CCommChatString, first phase.
+
+@param aDes a pointer to chat notifier.
+@param aIsFolded is buffer size for this object.
+@exception Leaves if ConstructL() leaves, or not enough memory is available.
+@return a new CCommChatString object.
+*/
+	{
+	CCommChatString* cs=new (ELeave) CCommChatString;
+	CleanupStack::PushL(cs);
+	cs->ConstructL(aDes,aIsFolded);
+	CleanupStack::Pop();
+	return cs;
+	}
+
+CCommChatString::CCommChatString()
+/**
+Private constructor for CCommChatString, used in the first phase of construction.
+*/
+	{}
+
+void CCommChatString::ConstructL(const TDesC8& aDes,TBool aIsFolded)
+/**
+Instantiates member variables.
+*/
+	{
+	__ASSERT_ALWAYS(aDes.Length()>0, NetDialPanic(ENullCommChatString));
+	iIsFolded=aIsFolded;
+	iString=(TText8*)User::AllocL(aDes.Length());
+	iLastChar=(iString+aDes.Length())-1;
+	Mem::Copy(iString, (TText8*)aDes.Ptr(), aDes.Length());
+	}
+
+CCommChatString::~CCommChatString()
+/**
+Destructor.
+Deletes allocations/objects.
+*/
+	{
+	User::Free(iString);
+	}