--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/nga/SERVER/PASSWORD.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,112 @@
+// Copyright (c) 1997-2009 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:
+// Password handling
+// 
+//
+
+#include <e32std.h>
+#include "W32STD.H"
+#include "server.h"
+#include "rootwin.h"
+#include "windowgroup.h"
+#include "password.h"
+
+TBool CWsPassword::iPasswordModeActive=EFalse;
+TPasswordMode CWsPassword::iPasswordMode=EPasswordCancel;
+CWsClientWindow *CWsPassword::iPasswordWindow=NULL;
+TInt CWsPassword::iPrevPasswordDay=-1;
+
+void CWsPassword::WindowDestroyed(CWsClientWindow *aWindow)
+	{
+	if (aWindow==iPasswordWindow)
+		CancelPasswordWindow();
+	}
+
+void CWsPassword::CancelPasswordWindow()
+	{
+	iPasswordWindow=NULL;
+	iPasswordModeActive=EFalse;
+	}
+
+void CWsPassword::SetPasswordWindowL(CWsClientWindow *aWindow, TPasswordMode aPasswordMode)
+	{
+	TBool triggerNow=EFalse;
+	if (aPasswordMode==EPasswordAlwaysTriggerNow || aPasswordMode==EPasswordOnceADayTriggerNow)
+		{
+		triggerNow=ETrue;
+		if (aPasswordMode==EPasswordOnceADayTriggerNow)
+			aPasswordMode=EPasswordOnceADay;
+		else
+			aPasswordMode=EPasswordAlways;
+		}
+	if (aPasswordMode==EPasswordCancel)
+		{
+		if (aWindow!=iPasswordWindow)
+			aWindow->OwnerPanic(EWservPanicPassword);
+		CancelPasswordWindow();
+		}
+	else
+		{
+		if (iPasswordWindow && iPasswordWindow!=aWindow)
+			User::Leave(KErrInUse);
+		if (aPasswordMode!=EPasswordAlways && aPasswordMode!=EPasswordOnceADay && aPasswordMode!=EPasswordNone)
+			aWindow->OwnerPanic(EWservPanicPassword);
+		iPasswordWindow=aWindow;
+		}
+	iPasswordMode=aPasswordMode;
+	if (iPasswordMode==EPasswordOnceADay)
+		iPrevPasswordDay=-1;	// Force a password to be displayed on the this switch on
+	if (triggerNow)
+		SwitchOn();
+	}
+
+TInt CWsPassword::Day()
+//
+// Return the current day taking into account the password midnight offset
+//
+	{
+	TTime now;
+	now.HomeTime();
+	now-=TTimeIntervalHours(EPasswordMidnightOffset);
+	return(now.DateTime().Day());
+	}
+
+void CWsPassword::SwitchOn()
+	{
+	if (!iPasswordModeActive && iPasswordWindow && iPasswordMode!=EPasswordNone)
+		{
+		if (iPasswordMode==EPasswordOnceADay)
+			{
+			TInt oldDay=iPrevPasswordDay;
+			iPrevPasswordDay=Day();
+			if (iPrevPasswordDay==oldDay)
+				return;		// No password display needed
+			}
+		iPasswordModeActive=ETrue;
+		iPasswordWindow->WinGroup()->QueueEvent(EEventPassword);
+		iPasswordWindow->WinGroup()->SetOrdinalPriority(0,KPasswordWindowGroupPriority);
+		iPasswordWindow->SetOrdinalPosition(0);
+		iPasswordWindow->SetVisible(ETrue);
+//
+		iPasswordWindow->RootWindow()->InvalidateWholeScreen();
+		iPasswordWindow->RootWindow()->ClearDisplay();
+		}
+	}
+
+void CWsPassword::PasswordEntered(CWsClient *aClient)
+	{
+	if (!iPasswordWindow || aClient!=iPasswordWindow->WsOwner())
+		aClient->PPanic(EWservPanicPassword);
+	iPasswordModeActive=EFalse;
+	}