/*
* Copyright (c) 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 FILES
#include "perfmon_datapopupcontainer.h"
#include "perfmon.hrh"
#include "perfmon_document.h"
#include "perfmon_appui.h"
#include "perfmon_model.h"
#include <AknUtils.h>
_LIT(KFreeFormat,"%S free %S%S");
const TInt KLeftMargin = 2;
const TInt KPopupWidth = 94;
const TInt KCPUExtraLength = 8;
const TInt KPopupExtraSpaceBig = 15;
const TInt KPopupExtraSpace = 3;
// ===================================== MEMBER FUNCTIONS =====================================
void CPerfMonDataPopupContainer::ConstructL(const TRect& /*aRect*/)
{
iModel = static_cast<CPerfMonDocument*>(reinterpret_cast<CEikAppUi*>(iEikonEnv->AppUi())->Document())->Model();
iFont = LatinPlain12();
iFontSize = iFont->FontMaxHeight();
// set windowgroup so that it always on top and does not receive focus
iWindowGroup = RWindowGroup(iCoeEnv->WsSession());
User::LeaveIfError(iWindowGroup.Construct((TUint32)&iWindowGroup));
iWindowGroup.SetOrdinalPosition(0, ECoeWinPriorityAlwaysAtFront);
iWindowGroup.EnableReceiptOfFocus(EFalse);
CreateWindowL(&iWindowGroup);
//SetRect(aRect);
SetPositionAndSize();
SetBlank();
ActivateL();
}
// --------------------------------------------------------------------------------------------
CPerfMonDataPopupContainer::~CPerfMonDataPopupContainer()
{
iWindowGroup.Close();
}
// --------------------------------------------------------------------------------------------
void CPerfMonDataPopupContainer::Draw(const TRect& aRect) const
{
CWindowGc& gc = SystemGc();
gc.SetBrushColor(KRgbWhite);
gc.Clear(aRect);
// check if sample array has been constructed
if (iModel->SampleEntryArray())
{
// init font
gc.SetPenColor(KRgbBlack);
gc.UseFont( iFont );
// draw a rect around the popup
gc.DrawRect(aRect);
TInt posCounter(1);
// draw CPU % if enabled
if (iModel->Settings().iDataPopupSources.iSrcEnabled[ESourceCPU])
{
TBuf<64> cpuText;
cpuText.Copy(_L("CPU: "));
// loop all CPUs
for (TInt i=iModel->CPU0PositionInSamples(); i<iModel->CPU0PositionInSamples()+iModel->AmountOfCPUs(); i++)
{
// check samples available
if (iModel->SampleEntryArray()->At(i).iSampleDataArray->Count() > 0)
{
TSampleData& currentSample = iModel->SampleEntryArray()->At(i).iSampleDataArray->At(0);
// append % value
cpuText.AppendNum( currentSample.iSize > 0 ? TInt( (1 - ((TReal)(currentSample.iFree) / (TReal)currentSample.iSize)) * 100) : 0 );
cpuText.Append(_L("% "));
}
}
gc.DrawText(cpuText, TPoint(KLeftMargin, iFontSize*posCounter));
posCounter++;
}
// draw RAM and Drive values
for (TInt i=iModel->RAMPositionInSamples(); i<iModel->PowerPositionInSamples(); i++)
{
// check if this setting has been enabled and it has some data
if (iModel->Settings().iDataPopupSources.iSrcEnabled[ESourceRAM + i - iModel->RAMPositionInSamples()] && iModel->SampleEntryArray()->At(i).iSampleDataArray->Count() > 0)
{
TSampleData& currentSample = iModel->SampleEntryArray()->At(i).iSampleDataArray->At(0);
TBuf<32> freeBuf;
freeBuf.AppendNum(currentSample.iFree, TRealFormat(KDefaultRealWidth, 0));
TBuf<32> buf;
buf.Format(KFreeFormat, &iModel->SampleEntryArray()->At(i).iDescription, &freeBuf, &iModel->SampleEntryArray()->At(i).iUnitTypeShort);
gc.DrawText(buf, TPoint(KLeftMargin, iFontSize*posCounter));
posCounter++;
}
}
// draw power value
// check if this setting has been enabled and it has some data
if (iModel->Settings().iDataPopupSources.iSrcEnabled[ESourcePwr] && iModel->SampleEntryArray()->At(iModel->PowerPositionInSamples()).iSampleDataArray->Count() > 0)
{
TSampleData& currentSample = iModel->SampleEntryArray()->At(iModel->PowerPositionInSamples()).iSampleDataArray->At(0);
TBuf<32> powerText;
powerText.Copy(_L("Power "));
powerText.AppendNum(currentSample.iSize - currentSample.iFree, TRealFormat(KDefaultRealWidth, 0));
powerText.AppendFormat(_L("%S"), &iModel->SampleEntryArray()->At(iModel->PowerPositionInSamples()).iUnitTypeShort);
gc.DrawText(powerText, TPoint(KLeftMargin,iFontSize*posCounter));
posCounter++;
}
gc.DiscardFont();
}
}
// --------------------------------------------------------------------------------------------
void CPerfMonDataPopupContainer::SizeChanged()
{
DrawNow();
}
// --------------------------------------------------------------------------------------------
void CPerfMonDataPopupContainer::SetPositionAndSize()
{
CWsScreenDevice* screenDevice = iEikonEnv->ScreenDevice();
const TInt popupWidth = iModel->AmountOfCPUs() * KCPUExtraLength + KPopupWidth;
// top right
if (iModel->Settings().iDataPopupLocation == EDataPopupLocationTopRight)
{
// screen orientation is landscape with softkeys on right
if (AknLayoutUtils::CbaLocation()==AknLayoutUtils::EAknCbaLocationRight)
{
SetRect(
TRect(
screenDevice->SizeInPixels().iWidth-popupWidth-KPopupExtraSpaceBig,
0,
screenDevice->SizeInPixels().iWidth-KPopupExtraSpaceBig,
iModel->Settings().iDataPopupSources.EnabledSourcesCount()*iFontSize + KPopupExtraSpace
));
}
// any other orientation
else
{
SetRect(
TRect(
screenDevice->SizeInPixels().iWidth-popupWidth,
0,
screenDevice->SizeInPixels().iWidth,
iModel->Settings().iDataPopupSources.EnabledSourcesCount()*iFontSize + KPopupExtraSpace
));
}
}
// bottom middle
else if (iModel->Settings().iDataPopupLocation == EDataPopupLocationBottomMiddle)
{
SetRect(
TRect(
screenDevice->SizeInPixels().iWidth/2-popupWidth/2,
screenDevice->SizeInPixels().iHeight - iModel->Settings().iDataPopupSources.EnabledSourcesCount()*iFontSize - KPopupExtraSpace,
screenDevice->SizeInPixels().iWidth/2+popupWidth/2,
screenDevice->SizeInPixels().iHeight
));
}
}
// --------------------------------------------------------------------------------------------
void CPerfMonDataPopupContainer::UpdateVisibility(TBool aForeground)
{
// application has been brought to foregound
if (aForeground)
{
if (iModel->Settings().iDataPopupVisibility==EDataPopupVisbilityAlwaysOn)
{
MakeVisible(ETrue);
}
else
{
MakeVisible(EFalse);
}
}
// application has been sent to background
else
{
if (iModel->Settings().iDataPopupVisibility==EDataPopupVisbilityAlwaysOn
|| iModel->Settings().iDataPopupVisibility==EDataPopupVisbilityBackgroundOnly)
{
MakeVisible(ETrue);
}
else
{
MakeVisible(EFalse);
}
}
}
// --------------------------------------------------------------------------------------------
void CPerfMonDataPopupContainer::DrawUpdate()
{
DrawDeferred();
}
// --------------------------------------------------------------------------------------------
// End of File