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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qbs.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QBS_SETTINGS_H
#define QBS_SETTINGS_H
#include "qbs_export.h"
#include <QtCore/qstring.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qvariant.h>
#include <memory>
QT_BEGIN_NAMESPACE
class QSettings;
QT_END_NAMESPACE
namespace qbs {
class QBS_EXPORT Settings
{
public:
// The "pure" base directory without any version scope. Empty string means "system default".
Settings(const QString &baseDir);
Settings(const QString &baseDir, const QString &systemBaseDir);
~Settings();
enum Scope { UserScope = 0x1, SystemScope = 0x2 };
Q_DECLARE_FLAGS(Scopes, Scope)
static Scopes allScopes() { return {UserScope, SystemScope}; }
QVariant value(const QString &key, Scopes scopes,
const QVariant &defaultValue = QVariant()) const;
QStringList allKeys(Scopes scopes) const;
QStringList directChildren(const QString &parentGroup, Scope scope) const; // Keys and groups.
QStringList allKeysWithPrefix(const QString &group, Scopes scopes) const;
void setValue(const QString &key, const QVariant &value);
void remove(const QString &key);
void clear();
void sync();
void setScopeForWriting(Scope scope) { m_scopeForWriting = scope; }
Scope scopeForWriting() const { return m_scopeForWriting; }
QString defaultProfile() const;
QStringList profiles() const;
QString fileName() const;
QString baseDirectory() const { return m_baseDir; } // As passed into the constructor.
static QString defaultSystemSettingsBaseDir();
private:
QString internalRepresentation(const QString &externalKey) const;
QString externalRepresentation(const QString &internalKey) const;
void fixupKeys(QStringList &keys) const;
QSettings *settingsForScope(Scope scope) const;
QSettings *targetForWriting() const;
void checkForWriteError();
const std::unique_ptr<QSettings> m_settings;
const std::unique_ptr<QSettings> m_systemSettings;
const QString m_baseDir;
Scope m_scopeForWriting = UserScope;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(Settings::Scopes)
} // namespace qbs
#endif // QBS_SETTINGS_H
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