// clipboard.cpp

// 

// Copyright (c) 2008 - 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 <fshell/ioutils.h>

#include <fshell/ltkutils.h>

using namespace IoUtils;

class CCmdClipboard : public CCommandBase

	{

public:

	static CCommandBase* NewLC();

	~CCmdClipboard();

private:

	CCmdClipboard();

	void CopyToClipboardL(const TDesC& aBuf);

	HBufC* GetFromClipboardL();

private: // From CCommandBase.

	virtual const TDesC& Name() const;

	virtual void DoRunL();

	virtual void ArgumentsL(RCommandArgumentList& aArguments);

	virtual void OptionsL(RCommandOptionList& aOptions);

private:

	HBufC* iString;

	TBool iPipe;

	};

CCommandBase* CCmdClipboard::NewLC()

	{

	CCmdClipboard* self = new(ELeave) CCmdClipboard();

	CleanupStack::PushL(self);

	self->BaseConstructL();

	return self;

	}

CCmdClipboard::~CCmdClipboard()

	{

	delete iString;

	}

CCmdClipboard::CCmdClipboard()

	{

	}

const TDesC& CCmdClipboard::Name() const

	{

	_LIT(KName, "clipboard");	

	return KName;

	}

void CCmdClipboard::ArgumentsL(RCommandArgumentList& aArguments)

	{

	_LIT(KArg, "text");

	aArguments.AppendStringL(iString, KArg);

	}

void CCmdClipboard::OptionsL(RCommandOptionList& aOptions)

	{

	_LIT(KOptStdin, "stdin");

	aOptions.AppendBoolL(iPipe, KOptStdin);

	}

void CCmdClipboard::DoRunL()

	{

	if (iString)

		{

		CopyToClipboardL(*iString);

		}

	else if (iPipe)

		{

		// Copy to clipboard from stdin

		CTextBuffer* buffer = CTextBuffer::NewLC(0x100);

		Stdin().SetReadMode(RIoReadHandle::EOneOrMore);

		TBuf<0x100> buf;

		while (Stdin().Read(buf) == KErrNone)

			{

			buffer->AppendL(buf);

			}

		CopyToClipboardL(buffer->Descriptor());

		CleanupStack::PopAndDestroy(buffer);

		}

	else

		{

		HBufC* res = NULL;

		TRAPD(err, res = GetFromClipboardL());

		LeaveIfErr(err, _L("Couldn't read clipboard (clipboard is empty?)"));

		TBool cons = Stdout().AttachedToConsole();

		if (cons) Printf(_L("Clipboard contents, length=%d:\r\n"), res->Length());

		Write(*res);

		if (cons) Write(_L("\r\n"));

		delete res;

		}

	}

void CCmdClipboard::CopyToClipboardL(const TDesC& aBuf)

	{

	LtkUtils::CopyToClipboardL(aBuf, &FsL());

	}

HBufC* CCmdClipboard::GetFromClipboardL()

	{

	return LtkUtils::GetFromClipboardL(&FsL());

	}

EXE_BOILER_PLATE(CCmdClipboard)