/*

* 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 "cxefakeviewfindercontrol.h"

#include "cxesettings.h"

#include "cxesettingsmappersymbian.h"

#include "cxutils.h"

#include "cxestate.h"

CxeFakeViewfinderControl::CxeFakeViewfinderControl()

    : CxeStateMachine("CxeFakeViewfinderControl")

{

    CX_DEBUG_ENTER_FUNCTION();

    initializeStates();

    CX_DEBUG_EXIT_FUNCTION();

}

CxeFakeViewfinderControl::~CxeFakeViewfinderControl()

{

    CX_DEBUG_ENTER_FUNCTION();

    stop();

    CX_DEBUG_EXIT_FUNCTION();

}

void CxeFakeViewfinderControl::setWindow(WId /*windowId*/)

{

    CX_DEBUG_IN_FUNCTION();

    mCallHistory.append(SetWindow);

}

void CxeFakeViewfinderControl::stop()

{

    CX_DEBUG_ENTER_FUNCTION();

    setState(Ready);

    mCallHistory.append(Stop);

    CX_DEBUG_EXIT_FUNCTION();

}

CxeError::Id CxeFakeViewfinderControl::start()

{

    CX_DEBUG_ENTER_FUNCTION();

    mCallHistory.append(Start);

    setState(Running);

    CX_DEBUG_EXIT_FUNCTION();

    return CxeError::None;

}

CxeViewfinderControl::State CxeFakeViewfinderControl::state() const

{

    return static_cast<State>(stateId());

}

void CxeFakeViewfinderControl::setState(CxeViewfinderControl::State newState)

{

    CxeStateMachine::setState(newState, CxeError::None);

}

void CxeFakeViewfinderControl::handleStateChanged(int newStateId, CxeError::Id error)

{

    emit stateChanged(static_cast<State>(newStateId), error);

}

void CxeFakeViewfinderControl::initializeStates()

{

    // The fake state machine has more relaxed state transition checks

    // for testing purposes.

    int anyState = (Uninitialized | Ready | Running);

    // addState( id, name, allowed next states )

    addState(new CxeState(Uninitialized , "Uninitialized", anyState));

    addState(new CxeState(Ready , "Ready", anyState));

    addState(new CxeState(Running , "Running", anyState));

    setInitialState(Uninitialized);

}

QList<CxeFakeViewfinderControl::MethodIndex> CxeFakeViewfinderControl::callHistory() const

{

    return mCallHistory;

}

void CxeFakeViewfinderControl::resetCallHistory()

{

    mCallHistory.clear();

}

/*!

* Returns Device's Display resolution

*/

QSize CxeFakeViewfinderControl::deviceDisplayResolution() const

{

    return QSize(640, 360);

}

// end of file