camerauis/cameraxui/cxengine/src/cxefeaturemanagerimp.cpp
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201031
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/*
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* Copyright (c) 2009-2010 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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/*
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* Symbian specific settings handling
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*/
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#include <QCoreApplication>
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#include <QVariant>
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#include <QList>
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#include <QMetaType>
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#include "cxesettings.h"
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#include "cxefeaturemanagerimp.h"
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#include "cxutils.h"
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#include "cxeerror.h"
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/*!
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* Returns if a feature is supported or not
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* @param key Feature key
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* @param supported Returned boolean to indicate whether feature is supported or not
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* @return Error code
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*/
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CxeError::Id CxeFeatureManagerImp::isFeatureSupported(const QString& key, bool& supported) const
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    QVariant value;
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    CxeError::Id err = mSettings.getVariationValue(key, value);
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    if (err == CxeError::None) {
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        QList<QVariant> values = qVariantValue<QList<QVariant> >(value);
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        supported = values[0].toInt();
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    } else {
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        supported = false;
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    }
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    CX_DEBUG_EXIT_FUNCTION();
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    return err;
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}
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/*!
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* Retrieves all the configured values for the given key
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* @param key Feature key
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* @param values Returned values
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* @return Error code
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*/
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CxeError::Id CxeFeatureManagerImp::configuredValues(const QString& key,QList<int>& values)
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    values.clear();
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    QVariant variant;
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    CxeError::Id err = mSettings.getVariationValue(key, variant);
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    if(CxeError::None == err) {
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        QVariantList list;
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        list = qVariantValue<QVariantList>(variant);
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        CX_DEBUG( ("CxeFeatureManagerImp::configuredValues <> count: %d",list.count() ) );
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        foreach (QVariant value, list ) {
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            // go through the settings list.
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            QString dataString = value.toString();
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            bool isInt;
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            int intValue = dataString.toInt(&isInt,0); // 0 denotes base, check the API
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            if (isInt) {
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                CX_DEBUG( ("CxeFeatureManagerImp::configuredValues <> value = %d",intValue) );
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                values.append(intValue);
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            } else {
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                err = CxeError::NotSupported;
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            }
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        }
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        list.clear();
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    }
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    CX_DEBUG_EXIT_FUNCTION();
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    return err;
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}
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/*
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*CxeFeatureManagerImp::CxeFeatureManagerImp
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*/
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CxeFeatureManagerImp::CxeFeatureManagerImp(CxeSettings &settings)
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: mSettings(settings)
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    CX_DEBUG_EXIT_FUNCTION();
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}
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/*
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*CxeFeatureManagerImp::~CxeFeatureManagerImp
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*/
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CxeFeatureManagerImp::~CxeFeatureManagerImp()
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    CX_DEBUG_EXIT_FUNCTION();
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}
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// end of file