--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/perfmon/ui/hb/app/src/enginewrapper.cpp	Tue Aug 31 15:15:20 2010 +0300
@@ -0,0 +1,105 @@
+/*
+* 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 <e32def.h>
+#include <e32cmn.h>
+
+#include "enginewrapper.h"
+
+
+// ---------------------------------------------------------------------------
+
+EngineWrapper::EngineWrapper() : mSettings(iSettings)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+EngineWrapper::~EngineWrapper()
+{
+    finalize();
+}
+
+// ---------------------------------------------------------------------------
+
+bool EngineWrapper::initialize()
+{
+    TInt err = KErrNone;
+
+    TRAP(err, ConstructL());
+    if (err != KErrNone)
+        return false;
+
+    TRAP(err, ActivateEngineL());
+    if (err != KErrNone)
+        return false;
+
+    createSampleEntriesArray();
+
+    return true;
+}
+
+// ---------------------------------------------------------------------------
+
+void EngineWrapper::createSampleEntriesArray()
+{
+    for (TInt i=0; i < iSampleEntryArray->Count(); i++)
+    {
+        mEntries.append(iSampleEntryArray->At(i));
+    }
+}
+
+// ---------------------------------------------------------------------------
+
+void EngineWrapper::finalize()
+{
+    TRAP_IGNORE(DeActivateEngineL());
+}
+
+// ---------------------------------------------------------------------------
+
+bool EngineWrapper::updateSettings()
+{
+    TInt err = KErrNone;
+
+    TRAP(err, SaveSettingsL());
+    if (err != KErrNone)
+        return false;
+
+    TRAP(err, HandleSettingsChangeL());
+    if (err != KErrNone)
+        return false;
+
+    emit settingsUpdated();
+    return true;
+}
+
+// ---------------------------------------------------------------------------
+
+void EngineWrapper::setLoggingEnabled(bool enabled)
+{
+    EnableLogging(enabled);    
+}
+
+// ---------------------------------------------------------------------------
+
+void EngineWrapper::SendDrawEventToContainersL()
+{
+    emit samplesUpdated();
+}
+
+// ---------------------------------------------------------------------------