camerauis/cameraxui/cxengine/tsrc/fakeclasses/cxefakeviewfindercontrol.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 14:51:30 +0300
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "cxefakeviewfindercontrol.h"
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#include "cxesettings.h"
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#include "cxesettingsmappersymbian.h"
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#include "cxutils.h"
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#include "cxestate.h"
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CxeFakeViewfinderControl::CxeFakeViewfinderControl()
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    : CxeStateMachine("CxeFakeViewfinderControl")
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    initializeStates();
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    CX_DEBUG_EXIT_FUNCTION();
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}
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CxeFakeViewfinderControl::~CxeFakeViewfinderControl()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    stop();
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    CX_DEBUG_EXIT_FUNCTION();
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}
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void CxeFakeViewfinderControl::setWindow(WId /*windowId*/)
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{
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    CX_DEBUG_IN_FUNCTION();
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    mCallHistory.append(SetWindow);
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}
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void CxeFakeViewfinderControl::stop()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    setState(Ready);
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    mCallHistory.append(Stop);
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    CX_DEBUG_EXIT_FUNCTION();
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}
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CxeError::Id CxeFakeViewfinderControl::start()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    mCallHistory.append(Start);
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    setState(Running);
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    CX_DEBUG_EXIT_FUNCTION();
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    return CxeError::None;
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}
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CxeViewfinderControl::State CxeFakeViewfinderControl::state() const
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{
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    return static_cast<State>(stateId());
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}
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void CxeFakeViewfinderControl::setState(CxeViewfinderControl::State newState)
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{
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    CxeStateMachine::setState(newState, CxeError::None);
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}
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void CxeFakeViewfinderControl::handleStateChanged(int newStateId, CxeError::Id error)
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{
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    emit stateChanged(static_cast<State>(newStateId), error);
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}
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void CxeFakeViewfinderControl::initializeStates()
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{
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    // The fake state machine has more relaxed state transition checks
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    // for testing purposes.
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    int anyState = (Uninitialized | Ready | Running);
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    // addState( id, name, allowed next states )
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    addState(new CxeState(Uninitialized , "Uninitialized", anyState));
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    addState(new CxeState(Ready , "Ready", anyState));
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    addState(new CxeState(Running , "Running", anyState));
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    setInitialState(Uninitialized);
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}
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QList<CxeFakeViewfinderControl::MethodIndex> CxeFakeViewfinderControl::callHistory() const
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{
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    return mCallHistory;
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}
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void CxeFakeViewfinderControl::resetCallHistory()
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{
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    mCallHistory.clear();
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}
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/*!
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* Returns Device's Display resolution
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*/
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QSize CxeFakeViewfinderControl::deviceDisplayResolution() const
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{
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    return QSize(640, 360);
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}
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   118
// end of file