pollymc/libsettings/src/setting.cpp

/* Copyright 2013 MultiMC Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "include/setting.h"
#include "include/settingsobject.h"

Setting::Setting(QString id, QVariant defVal, QObject *parent) :
	QObject(parent), m_id(id), m_defVal(defVal)
{
	
}

QVariant Setting::get() const
{
	SettingsObject *sbase = qobject_cast<SettingsObject *>(parent());
	if (!sbase)
	{
		return defValue();
	}
	else
	{
		QVariant test = sbase->retrieveValue(*this);
		if(!test.isValid())
			return defValue();
		return test;
	}
}

QVariant Setting::defValue() const
{
	return m_defVal;
}

void Setting::set(QVariant value)
{
	emit settingChanged(*this, value);
}