--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/f32test/bench/t_select.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,296 @@
+// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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:
+// f32test\bench\t_select.cpp
+// 
+//
+
+#include <f32file.h>
+#include <e32test.h>
+#include "t_select.h"
+//
+LOCAL_D const TInt KArrayGranularity=16;
+LOCAL_D const TInt KDriveSelector=0;
+
+CSelectionBox* CSelectionBox::NewL(CConsoleBase* aConsole)
+//
+// Create a CSelection box
+//
+	{
+
+	CSelectionBox* selBox=new(ELeave) CSelectionBox;
+	CleanupStack::PushL(selBox);
+	selBox->iText=new(ELeave) CArrayFixFlat<TSelBoxEntry>(KArrayGranularity);
+	TSelBoxEntry firstEntry;
+	firstEntry.iText=_L("Exit").AllocL();
+	CleanupStack::PushL(firstEntry.iText);
+	selBox->iText->InsertL(0,firstEntry);
+	CleanupStack::Pop(2);
+	selBox->iConsole=aConsole;
+	return(selBox);
+	}
+
+CSelectionBox::~CSelectionBox()
+//
+// Destructor
+//
+	{
+
+	if (iText==NULL)
+		return;
+	TInt count=iText->Count();
+	while (count--)
+		User::Free((*iText)[count].iText);
+	delete iText;
+	}
+
+void CSelectionBox::AddLineL(const TDesC& aText,const TCallBack& aCallBack)
+//
+// Add a line to be displayed
+//
+	{
+	
+	TSelBoxEntry entry;
+	entry.iText=aText.AllocL();
+	CleanupStack::PushL(entry.iText);
+	entry.iCallBack=aCallBack;
+	iText->InsertL(iText->Count()-1,entry);
+	CleanupStack::Pop();
+	}
+
+void CSelectionBox::ReplaceTextL(TInt aLine,const TDesC& aText)
+//
+// Replace text at aLine
+//
+	{
+
+	TSelBoxEntry& entry=(*iText)[aLine];
+	User::Free(entry.iText);
+	entry.iText=aText.AllocL();
+	}
+
+void CSelectionBox::Display()
+//
+// Display the box
+//
+	{
+	iConsole->ClearScreen();
+
+	TSize size=iConsole->ScreenSize();
+	TInt widestLine=0;
+	TInt items=iText->Count();
+
+	TInt count=items;
+	while (count--)
+		widestLine=Max(widestLine,(*iText)[count].iText->Length());
+
+	iTopLeft=TPoint((size.iWidth-widestLine)/2,(size.iHeight-items)/2-2);
+	TInt downOffset=iTopLeft.iY;
+
+	for (count=0;count<items;count++)
+		{
+		if (count==iHighLight)
+			DisplayHighLight(ETrue);
+		iConsole->SetCursorPosAbs(TPoint(iTopLeft.iX,downOffset));
+		iConsole->Printf(_L("%S"),(*iText)[count].iText);
+		downOffset++;
+		}
+
+	iConsole->SetCursorPosAbs(TPoint(iTopLeft.iX-1,iTopLeft.iY+iHighLight));
+	}
+
+void CSelectionBox::DisplayHighLight(TBool aOn)
+//
+// Draw aHighLight to the left of aLine
+//
+	{
+
+	TBuf<1> cursor(1);
+	cursor[0]=(TUint8)((aOn) ? 16 : 32);
+	iConsole->SetCursorPosAbs(TPoint(iTopLeft.iX-2,iTopLeft.iY+iHighLight));
+	iConsole->Printf(_L("%S"),&cursor);
+	}
+
+TChar CSelectionBox::CurrentKeyPress()
+	{return(iChar);}
+
+TInt CSelectionBox::CurrentDrive()
+	{return(iCurrentDrive);}
+
+TBool CSelectionBox::MediaPresent(TInt aDrive)
+//
+// Return ETrue if a media is present in aDrive
+//
+	{
+
+	TDriveInfo driveInfo;
+	iFs.Drive(driveInfo,aDrive);
+	if (driveInfo.iType!=EMediaNotPresent)
+		return(ETrue);
+	return(EFalse);
+	}
+
+TInt CSelectionBox::NextDrive(TInt aDrive)
+//
+// Find the next drive in the driveList
+//
+	{
+
+	for(TInt i=aDrive+1;i<=EDriveZ;i++)
+		{
+		if (iDriveList[i]!=0 && MediaPresent(i))
+			return(i);
+		}
+	return(aDrive);
+	}
+		
+TInt CSelectionBox::PreviousDrive(TInt aDrive)
+//
+// Find the next drive in the driveList
+//
+	{
+
+	for (TInt i=aDrive-1;i>=0;i--)
+		{
+		if (iDriveList[i]!=0 && MediaPresent(i))
+			return(i);
+		}
+	return(aDrive);
+	}
+
+void CSelectionBox::SetDriveName()
+//
+// Set the drive name
+//
+	{
+
+	TBuf<16> driveName;
+	if (PreviousDrive(iCurrentDrive)!=iCurrentDrive)
+		driveName+=_L("<-");
+	driveName+=_L("Drive ");
+	driveName.Append('A'+iCurrentDrive);
+	driveName.Append(':');
+	if (NextDrive(iCurrentDrive)!=iCurrentDrive)
+		driveName+=_L("->");
+	while (driveName.Length()<12)
+		driveName+=_L(" ");
+	(*iText)[0].iText->Des()=driveName;
+	}
+
+void CSelectionBox::DisplayDrive()
+//
+// Display the drive
+//
+	{
+
+	iConsole->SetCursorPosAbs(iTopLeft);
+	iConsole->Printf(_L("%S"),(*iText)[0].iText);
+	iConsole->SetCursorPosAbs(TPoint(iTopLeft.iX-1,iTopLeft.iY));
+	}
+
+GLDEF_C TInt ChangeDrives(TAny* aSelector)
+//
+// Move to next drive if it is mounted
+//
+	{
+	CSelectionBox& selBox=*(CSelectionBox*)aSelector;
+	TChar key=selBox.CurrentKeyPress();
+	TInt drive=selBox.iCurrentDrive;
+	if (key==EKeyLeftArrow)
+		drive=selBox.PreviousDrive(selBox.iCurrentDrive);
+	else if (key==EKeyRightArrow)
+		drive=selBox.NextDrive(selBox.iCurrentDrive);
+	selBox.iCurrentDrive=drive;
+	selBox.SetDriveName();
+	selBox.DisplayDrive();
+	return(KErrNone);
+	}
+
+void CSelectionBox::AddDriveSelectorL(RFs aFs)
+//
+// Add a drive selector to the list
+//
+	{
+
+	if (iDriveSelectorPresent)
+		return;
+	iDriveSelectorPresent=ETrue;
+	iFs=aFs;
+	iFs.DriveList(iDriveList);
+	iCurrentDrive=EDriveC;
+	TSelBoxEntry entry;
+	entry.iText=_L("<-Drive X:->").AllocL();
+	CleanupStack::PushL(entry.iText);
+	entry.iCallBack=TCallBack(ChangeDrives,this);
+	iText->InsertL(0,entry);
+	CleanupStack::Pop();
+	SetDriveName();
+	}
+
+void CSelectionBox::Run()
+//
+// Display the box and handle keypresses
+//
+	{
+	
+	Display();
+
+	FOREVER
+		{
+		iChar=iConsole->Getch();
+		switch (iChar)
+	    	{
+		case EKeyEscape:
+			return;
+		case EKeyHome:
+			DisplayHighLight(EFalse);
+			iHighLight=KDriveSelector;
+			DisplayHighLight(ETrue);
+			break;
+		case EKeyLeftArrow:
+			(*iText)[iHighLight].iCallBack.CallBack();
+			break;
+		case EKeyRightArrow:
+			(*iText)[iHighLight].iCallBack.CallBack();
+			break;
+		case EKeyUpArrow:
+			if (iHighLight)
+				{
+				DisplayHighLight(EFalse);
+				iHighLight--;
+				DisplayHighLight(ETrue);
+				}
+			break;
+		case EKeyDownArrow:
+			if (iHighLight+1<iText->Count())
+				{
+				DisplayHighLight(EFalse);
+				iHighLight++;
+				DisplayHighLight(ETrue);
+				}
+			break;
+		case EKeyEnter:
+			if (iHighLight+1==iText->Count())
+				return;
+			if (iHighLight==KDriveSelector && iDriveSelectorPresent)
+				break;
+			iConsole->ClearScreen();
+			(*iText)[iHighLight].iCallBack.CallBack();
+			Display();
+			break;
+		default:
+			break;
+			}
+		}
+	}
+