// iocons.h

// 

// Copyright (c) 2006 - 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "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:

// Accenture - Initial contribution

//

#include <e32cons.h>

#include <fshell/iocli.h>

#include <fshell/heaputils.h>

using LtkUtils::RAllocatorHelper;

#ifdef EKA2

NONSHARABLE_CLASS(CIoConsole)

#else

class CIoConsole

#endif

	 : public CColorConsoleBase

	{

public:

	CIoConsole(); // Only for use by iocons.dll

	CIoConsole(RIoConsoleReadHandle& aReadHandle, RIoConsoleWriteHandle& aWriteHandle); // for use by CCommandBase

public: // From CConsoleBase.

	virtual ~CIoConsole();

	virtual TInt Create(const TDesC& aTitle, TSize aSize);

	virtual void Read(TRequestStatus& aStatus);

	virtual void ReadCancel();

	virtual void Write(const TDesC& aDes);

	virtual TPoint CursorPos() const;

	virtual void SetCursorPosAbs(const TPoint& aPoint);

	virtual void SetCursorPosRel(const TPoint& aPoint);

	virtual void SetCursorHeight(TInt aPercentage);

	virtual void SetTitle(const TDesC& aTitle);

	virtual void ClearScreen();

	virtual void ClearToEndOfLine();

	virtual TSize ScreenSize() const;

	virtual TKeyCode KeyCode() const;

	virtual TUint KeyModifiers() const;

	virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);

public: // From CColorConsoleBase

	virtual void SetTextAttribute(TTextAttribute aAttribute);

private:

	TInt CreateNewConsole(const TDesC& aTitle, TSize aSize);

	TInt FindClientThreadId(TThreadId& aThreadId);

	static TBool HeapWalk(TAny* aSelf, RAllocatorHelper::TCellType aCellType, TLinAddr aCellPtr, TInt aCellLength);

private:

	RIoSession iIoSession;

	RIoConsoleReadHandle iReadHandle;

	RIoConsoleWriteHandle iWriteHandle;

	RIoConsole iConsole;

	TInt iHeapCellCount;

	TAny* iServerAddress;

	};