diff -r 48060abbbeaf -r b3cee849fa46 perfmon/ui/hb/win/enginewrapper.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/perfmon/ui/hb/win/enginewrapper.cpp	Tue Aug 31 15:15:20 2010 +0300
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2010 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 "enginewrapper.h"
+
+
+// ---------------------------------------------------------------------------
+
+EngineWrapper::EngineWrapper()
+{
+}
+
+// ---------------------------------------------------------------------------
+
+EngineWrapper::~EngineWrapper()
+{
+    finalize();
+}
+
+// ---------------------------------------------------------------------------
+
+bool EngineWrapper::initialize()
+{
+
+    SampleEntry cpu;
+    cpu.mDescription = "CPU";
+    cpu.mDriveNumber = -1;
+    cpu.mGraphColor.setNamedColor("yellow");
+
+    SampleEntry ram;
+    ram.mDescription = "RAM";
+    ram.mUnitShort = "b";
+    ram.mUnitLong = "bytes";
+    ram.mDriveNumber = -1;
+    ram.mGraphColor.setNamedColor("green");
+
+    SampleEntry cdrive;
+    cdrive.mDescription = "C:";
+    cdrive.mUnitShort = "b";
+    cdrive.mUnitLong = "bytes";
+    cdrive.mDriveNumber = 0;
+    cdrive.mGraphColor.setNamedColor("cyan");
+
+    SampleEntry ddrive;
+    ddrive.mDescription = "D:";
+    ddrive.mUnitShort = "b";
+    ddrive.mUnitLong = "bytes";
+    ddrive.mDriveNumber = 0;
+    ddrive.mGraphColor.setNamedColor("blue");
+
+    mEntries << cpu << ram << cdrive << ddrive;
+
+    connect(&mTimer, SIGNAL(timeout()), this, SLOT(update()));
+    mStartTime = QTime::currentTime();
+    mTimer.start(600);
+
+    return true;
+}
+
+// ---------------------------------------------------------------------------
+
+void EngineWrapper::finalize()
+{
+}
+
+// ---------------------------------------------------------------------------
+
+bool EngineWrapper::updateSettings()
+{
+    emit settingsUpdated();
+    return true;
+}
+
+void EngineWrapper::update()
+{
+    // do some updates :)
+    for (int i=0; i<mEntries.length(); i++)
+    {
+        SampleEntry & entry = mEntries[i];
+        if (entry.mSampleData.length() > 0)
+        {
+            SampleData data = entry.mSampleData.at(0);
+            data.mFree += 10000 * (qrand() % 1000 - 500);
+            data.mTimeFromStart = mStartTime.msecsTo(QTime::currentTime()) * 1000;
+            entry.mSampleData.prepend(data);
+        }
+        else
+        {
+            SampleData data = {100000000L, 200000000L, mStartTime.msecsTo(QTime::currentTime()) * 1000};
+            entry.mSampleData.prepend(data);
+        }
+
+        if (entry.mSampleData.length() > 64)
+        {
+            entry.mSampleData.removeLast();
+        }
+    }
+
+    emit samplesUpdated();
+}