calamares/src/libcalamaresui/modulesystem/Requirement.h

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/* === This file is part of Calamares - <http://github.com/calamares> ===
*
* Copyright 2017, Adriaan de Groot <groot@kde.org>
*
* Calamares is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Calamares is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CALAMARES_REQUIREMENT_H
#define CALAMARES_REQUIREMENT_H
#include <QList>
#include <QString>
#include <functional>
namespace Calamares
{
/**
* An indication of a requirement, which is checked in preparation
* for system installation. An entry has a name and some explanation,
* as well as three meaningful states:
* - checked = true, the requirement is met (green)
* - checked = false, the requirement is not met
* - required = false, warn about it (yellow), no failure
* - required = true, prohibit installation (red)
*/
struct RequirementEntry
{
QString name;
std::function< QString() > enumerationText; //Partial string, inserted in a
//list of requirements to satisfy.
std::function< QString() > negatedText; //Complete sentence about this requirement
//not having been met.
bool checked;
bool required;
};
using RequirementsList = QList< RequirementEntry >;
} // namespace Calamares
#endif