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/* vi: set sw=4 ts=4:
*
* Copyright (C) 2018 Christian Hohnstaedt.
*
* All rights reserved.
*/
#ifndef __SETTINGS_H
#define __SETTINGS_H
#include <QString>
#include <QStringList>
#include <QMap>
#include <Qt>
class settings;
class svalue
{
private:
settings *setting{};
QString key{};
QString get() const;
void set(const QString &val);
public:
svalue(settings *s, const QString &k);
QStringList split(QString sep)
{
return get().split(sep);
}
bool empty()
{
return get().isEmpty();
}
const QString &operator = (const QString &val)
{
set(val);
return val;
}
int operator = (int val)
{
set(QString("%1").arg(val));
return val;
}
unsigned operator = (unsigned val)
{
set(QString("%1").arg(val));
return val;
}
bool operator = (bool val)
{
set(QString(val ? "yes" : "no"));
return val;
}
enum Qt::CheckState operator = (enum Qt::CheckState val)
{
set(QString(val == Qt::Checked ? "yes" : "no"));
return val;
}
operator QString()
{
return get();
}
operator int()
{
return get().toInt();
}
operator unsigned()
{
return get().toUInt();
}
operator bool()
{
return get() == "yes";
}
operator enum Qt::CheckState()
{
return get() == "yes" ? Qt::Checked : Qt::Unchecked;
}
QString operator +(const QString &other)
{
return get() + other;
}
QString operator +(const char *other)
{
return get() + other;
}
};
class settings
{
friend class svalue;
private:
bool loaded{};
QStringList db_keys{}, hostspecific{};
QMap<QString, QString> values{};
void load_settings();
QString get(QString key);
void set(QString key, QString value);
void setAction(const QString &key, const QString &value);
const QMap<QString, QString> defaults() const;
public:
settings();
void clear();
QString defaults(const QString &key);
svalue operator[] (QString x)
{
return svalue(this, x);
}
};
extern settings Settings;
#endif
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