/*

 * 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: QT C++ based Class.

 *

 */

#include <QFile>

#include <QTextStream>

#include <QDateTime>

#include "uisetting.h"

const QString SETTINGFILE = "c:\\TestFramework\\StfQtUISetting.ini";

UiSetting::UiSetting()

    {

    if(!load())

        {

        loadDefault();

        }

    }

UiSetting::~UiSetting()

    {

    }

QString UiSetting::ReadSetting(const QString& item)

    {

    QString value = "";

    if(settingList.contains(item))

        {

        value = settingList.value(item);

        }

    else

        {

        value = getDefaultValue(item);

        settingList.insert(item, value);

        }

    return value;

    }

void UiSetting::SetSetting(const QString& item, const QString& value)

    {

    if(settingList.contains(item))

        {

        settingList.remove(item);

        }

    settingList.insert(item, value);

    save();

    }

void UiSetting::loadDefault()

    {

    settingList.clear();

    settingList.insert(KShowOutput, getDefaultValue(KShowOutput));

    settingList.insert(KStyleSheet, getDefaultValue(KStyleSheet));

    //add mor default setting here.

    }

QString UiSetting::getDefaultValue(const QString& item)

    {

    QString result = "";

    if(item == KShowOutput)

        {

        result = "true";

        }

    else if(item == KStyleSheet)

        {

        result = ":/qss/coffee.qss";

        }

    return result;

    }

bool UiSetting::load()

    {

    QFile file(SETTINGFILE);

    if(!file.open(QIODevice::ReadOnly))

        {

        return false;

        }

    QTextStream in(&file);

    QString line, item, value;

    int index;

    while(!in.atEnd())

        {

        line = in.readLine().trimmed();

        if(!line.startsWith("//"))

            {

            index = line.indexOf("=");

            if(index > 0 && index < line.length() - 1)

                {

                item = line.left(index).trimmed();

                value = line.right(line.length() - index  -1);

                settingList.insert(item, value);

                }

            }

        //end while.

        }

    return true;

    }

bool UiSetting::save()

    {

    QFile file(SETTINGFILE);

    if(!file.open(QIODevice::WriteOnly))

        {

        return false;

        }

    QTextStream in(&file);

    in << "//STFQtUI Setting.\r\n";

    in << "//Created at: " + QDateTime::currentDateTime().toString("yyyy.mm.dd hh:mm::ss");

    in << "\r\n";

    for(int i=0;i< settingList.size();i++)

        {

        in << settingList.keys()[i];

        in << "=";

        in << settingList.value(settingList.keys()[i]);

        in << "\r\n";

        }

    return true;    

    }