diff -r 5db69f4c3d06 -r b048e15729d6 perfapps/perfmon/ui/hb/app/src/enginewrapper.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/perfapps/perfmon/ui/hb/app/src/enginewrapper.cpp Fri Sep 03 17:11:21 2010 +0300 @@ -0,0 +1,127 @@ +/* +* 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 +#include + +#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; +} + +// --------------------------------------------------------------------------- + +int EngineWrapper::SampleEntryPosToSettingPos(int entryPos) const +{ + int settingPos(0); // return position of aSampleEntryPos in settings + + if (entryPos >= iCPU0PositionInSamples && entryPos < iRAMPositionInSamples) + { + settingPos = ESourceCPU; + } + else if (entryPos == iRAMPositionInSamples) + { + settingPos = ESourceRAM; + } + else + { + settingPos = ESourceC + (entryPos - iCDrivePositionInSamples); + } + + return settingPos; +} + +// --------------------------------------------------------------------------- + +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(); +} + +// ---------------------------------------------------------------------------