persistentstorage/centralrepository/convtool/src/consoleprint.cpp
changeset 0 08ec8eefde2f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/persistentstorage/centralrepository/convtool/src/consoleprint.cpp	Fri Jan 22 11:06:30 2010 +0200
@@ -0,0 +1,107 @@
+// Copyright (c) 2005-2009 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:
+//
+
+#include "consoleprint.h"
+
+//
+// static factory method
+//
+CConsolePrint* CConsolePrint::NewL(TBool aWaitForAck)
+	{
+	CConsolePrint* self = new(ELeave) CConsolePrint(aWaitForAck);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+//
+// Constructor
+//
+CConsolePrint::CConsolePrint(TBool aWaitForAck)
+	: iWaitForAck(aWaitForAck)
+	{
+	}
+
+//
+// Two phase construct method
+//
+void CConsolePrint::ConstructL()
+	{
+	iConsole = Console::NewL(KNullDesC, TSize(KConsFullScreen, KConsFullScreen));
+	}
+
+CConsolePrint::~CConsolePrint()
+	{
+	delete iConsole;
+	}
+
+// setter
+void CConsolePrint::SetWaitMode(TBool aWaitForAck)
+	{
+	if (iWaitForAck != aWaitForAck)
+		{
+		iWaitForAck = aWaitForAck;
+		}
+	}
+
+// dummy class to toss away overflow
+class TTruncateOverflow16 : public TDes16Overflow
+    {
+public:
+    virtual void Overflow(TDes&) { }
+	};
+
+//
+// Output a message to console
+void CConsolePrint::Printf(TRefByValue<const TDesC> aFmt, ...)
+	{
+	VA_LIST vaList;
+	VA_START(vaList, aFmt);
+
+	TTruncateOverflow16 overflow;
+	iBuf.Zero();
+	iBuf.AppendFormatList(aFmt, vaList, &overflow);
+	iConsole->Write(iBuf);
+	if (iWaitForAck)
+		{
+		_LIT(KPressAKey, "\r\n[press a key to continue...]\r\n");
+		iConsole->Write(KPressAKey);
+		WaitForUserAck();
+		}
+	}
+
+// Wait for either a hit stroke or timeout.
+void CConsolePrint::WaitForUserAck()
+	{
+	TRequestStatus timerStatus, consoleStatus;
+	RTimer timer;
+	timer.CreateLocal();
+	TTimeIntervalMicroSeconds32 interval = KTimeToWait;
+
+	iConsole->Read(consoleStatus);
+	timer.After(timerStatus, interval);
+	User::WaitForRequest(consoleStatus, timerStatus);
+
+	if (consoleStatus == KRequestPending)
+		{
+		iConsole->ReadCancel();
+		}
+	else
+		{
+		timer.Cancel();
+		User::WaitForRequest(timerStatus);
+		}
+	}