1d8196e11a
Closes: #39 Mostly done with rebranding now. We just need to translate some services to PolyMC.
119 lines
3.5 KiB
C++
119 lines
3.5 KiB
C++
/* Copyright 2013-2021 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <QObject>
|
|
#include <QVariant>
|
|
#include <QStringList>
|
|
#include <memory>
|
|
|
|
class SettingsObject;
|
|
|
|
/*!
|
|
*
|
|
*/
|
|
class Setting : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
/**
|
|
* Construct a Setting
|
|
*
|
|
* Synonyms are all the possible names used in the settings object, in order of preference.
|
|
* First synonym is the ID, which identifies the setting in PolyMC.
|
|
*
|
|
* defVal is the default value that will be returned when the settings object
|
|
* doesn't have any value for this setting.
|
|
*/
|
|
explicit Setting(QStringList synonyms, QVariant defVal = QVariant());
|
|
|
|
/*!
|
|
* \brief Gets this setting's ID.
|
|
* This is used to refer to the setting within the application.
|
|
* \warning Changing the ID while the setting is registered with a SettingsObject results in
|
|
* undefined behavior.
|
|
* \return The ID of the setting.
|
|
*/
|
|
virtual QString id() const
|
|
{
|
|
return m_synonyms.first();
|
|
}
|
|
|
|
/*!
|
|
* \brief Gets this setting's config file key.
|
|
* This is used to store the setting's value in the config file. It is usually
|
|
* the same as the setting's ID, but it can be different.
|
|
* \return The setting's config file key.
|
|
*/
|
|
virtual QStringList configKeys() const
|
|
{
|
|
return m_synonyms;
|
|
}
|
|
|
|
/*!
|
|
* \brief Gets this setting's value as a QVariant.
|
|
* This is done by calling the SettingsObject's retrieveValue() function.
|
|
* If this Setting doesn't have a SettingsObject, this returns an invalid QVariant.
|
|
* \return QVariant containing this setting's value.
|
|
* \sa value()
|
|
*/
|
|
virtual QVariant get() const;
|
|
|
|
/*!
|
|
* \brief Gets this setting's default value.
|
|
* \return The default value of this setting.
|
|
*/
|
|
virtual QVariant defValue() const;
|
|
|
|
signals:
|
|
/*!
|
|
* \brief Signal emitted when this Setting object's value changes.
|
|
* \param setting A reference to the Setting that changed.
|
|
* \param value This Setting object's new value.
|
|
*/
|
|
void SettingChanged(const Setting &setting, QVariant value);
|
|
|
|
/*!
|
|
* \brief Signal emitted when this Setting object's value resets to default.
|
|
* \param setting A reference to the Setting that changed.
|
|
*/
|
|
void settingReset(const Setting &setting);
|
|
|
|
public
|
|
slots:
|
|
/*!
|
|
* \brief Changes the setting's value.
|
|
* This is done by emitting the SettingChanged() signal which will then be
|
|
* handled by the SettingsObject object and cause the setting to change.
|
|
* \param value The new value.
|
|
*/
|
|
virtual void set(QVariant value);
|
|
|
|
/*!
|
|
* \brief Reset the setting to default
|
|
* This is done by emitting the settingReset() signal which will then be
|
|
* handled by the SettingsObject object and cause the setting to change.
|
|
*/
|
|
virtual void reset();
|
|
|
|
protected:
|
|
friend class SettingsObject;
|
|
SettingsObject * m_storage;
|
|
QStringList m_synonyms;
|
|
QVariant m_defVal;
|
|
};
|
|
|