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/**************************************************************************
**
** Copyright (C) 2023 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
**************************************************************************/
#ifndef COMPONENTALIAS_H
#define COMPONENTALIAS_H
#include "installer_global.h"
#include <QHash>
#include <QMetaEnum>
#include <QString>
#include <QSet>
namespace QInstaller {
class Component;
class ComponentAlias;
class PackageManagerCore;
struct INSTALLER_EXPORT AliasSource
{
enum class SourceFileFormat {
Unknown = -1,
Xml = 0
};
AliasSource();
AliasSource(SourceFileFormat aFormat, const QString &aFilename, int aPriority);
AliasSource(const AliasSource &other);
SourceFileFormat format;
QString filename;
int priority;
};
INSTALLER_EXPORT hashValue qHash(const AliasSource &key, hashValue seed);
INSTALLER_EXPORT bool operator==(const AliasSource &lhs, const AliasSource &rhs);
class INSTALLER_EXPORT AliasFinder
{
public:
using AliasData = QVariantMap;
using AliasDataHash = QMultiHash<QString, AliasData>;
enum struct Resolution {
AddNew,
KeepExisting,
RemoveExisting
};
explicit AliasFinder(PackageManagerCore *core);
~AliasFinder();
bool run();
QList<ComponentAlias *> aliases() const;
void setAliasSources(const QSet<AliasSource> &sources);
private:
void clear();
Resolution checkPriorityAndVersion(const AliasData &data) const;
bool parseXml(AliasSource source);
private:
PackageManagerCore *const m_core;
QSet<AliasSource> m_sources;
AliasDataHash m_aliasData;
QHash<QString, ComponentAlias *> m_aliases;
};
class INSTALLER_EXPORT ComponentAlias : public QObject
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(ComponentAlias)
public:
enum UnstableError {
ReferenceToUnstable = 0,
MissingComponent,
UnselectableComponent,
MissingAlias,
ComponentNameConfict
};
Q_ENUM(UnstableError)
ComponentAlias(PackageManagerCore *core);
~ComponentAlias();
QString name() const;
QString displayName() const;
QString description() const;
QString version() const;
bool isVirtual() const;
bool isSelected() const;
void setSelected(bool selected);
QList<Component *> components();
QList<ComponentAlias *> aliases();
QString value(const QString &key, const QString &defaultValue = QString()) const;
void setValue(const QString &key, const QString &value);
QStringList keys() const;
bool isUnstable() const;
void setUnstable(UnstableError error, const QString &message = QString());
private:
void addRequiredAliases(const QStringList &aliases, const bool optional);
void addRequiredComponents(const QStringList &components, const bool optional);
private:
PackageManagerCore *const m_core;
QHash<QString, QString> m_variables;
bool m_selected;
bool m_unstable;
QList<Component *> m_components;
QList<ComponentAlias *> m_aliases;
};
} // namespace QInstaller
Q_DECLARE_METATYPE(QInstaller::ComponentAlias *)
Q_DECLARE_METATYPE(QInstaller::AliasSource);
#endif // COMPONENTALIAS_H
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