sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include "consoleprint.h"
sl@0: 
sl@0: //
sl@0: // static factory method
sl@0: //
sl@0: CConsolePrint* CConsolePrint::NewL(TBool aWaitForAck)
sl@0: 	{
sl@0: 	CConsolePrint* self = new(ELeave) CConsolePrint(aWaitForAck);
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL();
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: //
sl@0: // Constructor
sl@0: //
sl@0: CConsolePrint::CConsolePrint(TBool aWaitForAck)
sl@0: 	: iWaitForAck(aWaitForAck)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: //
sl@0: // Two phase construct method
sl@0: //
sl@0: void CConsolePrint::ConstructL()
sl@0: 	{
sl@0: 	iConsole = Console::NewL(KNullDesC, TSize(KConsFullScreen, KConsFullScreen));
sl@0: 	}
sl@0: 
sl@0: CConsolePrint::~CConsolePrint()
sl@0: 	{
sl@0: 	delete iConsole;
sl@0: 	}
sl@0: 
sl@0: // setter
sl@0: void CConsolePrint::SetWaitMode(TBool aWaitForAck)
sl@0: 	{
sl@0: 	if (iWaitForAck != aWaitForAck)
sl@0: 		{
sl@0: 		iWaitForAck = aWaitForAck;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // dummy class to toss away overflow
sl@0: class TTruncateOverflow16 : public TDes16Overflow
sl@0:     {
sl@0: public:
sl@0:     virtual void Overflow(TDes&) { }
sl@0: 	};
sl@0: 
sl@0: //
sl@0: // Output a message to console
sl@0: void CConsolePrint::Printf(TRefByValue<const TDesC> aFmt, ...)
sl@0: 	{
sl@0: 	VA_LIST vaList;
sl@0: 	VA_START(vaList, aFmt);
sl@0: 
sl@0: 	TTruncateOverflow16 overflow;
sl@0: 	iBuf.Zero();
sl@0: 	iBuf.AppendFormatList(aFmt, vaList, &overflow);
sl@0: 	iConsole->Write(iBuf);
sl@0: 	if (iWaitForAck)
sl@0: 		{
sl@0: 		_LIT(KPressAKey, "\r\n[press a key to continue...]\r\n");
sl@0: 		iConsole->Write(KPressAKey);
sl@0: 		WaitForUserAck();
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // Wait for either a hit stroke or timeout.
sl@0: void CConsolePrint::WaitForUserAck()
sl@0: 	{
sl@0: 	TRequestStatus timerStatus, consoleStatus;
sl@0: 	RTimer timer;
sl@0: 	timer.CreateLocal();
sl@0: 	TTimeIntervalMicroSeconds32 interval = KTimeToWait;
sl@0: 
sl@0: 	iConsole->Read(consoleStatus);
sl@0: 	timer.After(timerStatus, interval);
sl@0: 	User::WaitForRequest(consoleStatus, timerStatus);
sl@0: 
sl@0: 	if (consoleStatus == KRequestPending)
sl@0: 		{
sl@0: 		iConsole->ReadCancel();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		timer.Cancel();
sl@0: 		User::WaitForRequest(timerStatus);
sl@0: 		}
sl@0: 	}