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#pragma once
#include "export.hpp"
#include "compat/macros.hpp"
#include <optional>
#include <QString>
#include <QSettings>
#include <QMutex>
namespace options::globals::detail {
struct saver_;
struct OTR_OPTIONS_EXPORT ini_ctx
{
std::optional<QSettings> qsettings { std::in_place };
QString pathname;
QMutex mtx { QMutex::Recursive };
unsigned refcount = 0;
bool modifiedp = false;
ini_ctx();
};
struct OTR_OPTIONS_EXPORT saver_ final
{
ini_ctx& ctx;
never_inline ~saver_();
explicit never_inline saver_(ini_ctx& ini);
};
template<typename F>
never_inline
auto with_settings_object_(ini_ctx& ini, F&& fun)
{
saver_ saver { ini };
return fun(*ini.qsettings);
}
OTR_OPTIONS_EXPORT ini_ctx& cur_settings();
OTR_OPTIONS_EXPORT ini_ctx& global_settings();
} // ns options::globals::detail
namespace options::globals
{
OTR_OPTIONS_EXPORT void mark_ini_modified(bool value = true);
OTR_OPTIONS_EXPORT bool is_ini_modified();
OTR_OPTIONS_EXPORT QString ini_directory();
OTR_OPTIONS_EXPORT QString ini_filename();
OTR_OPTIONS_EXPORT QString ini_pathname();
OTR_OPTIONS_EXPORT QString ini_combine(const QString& filename);
OTR_OPTIONS_EXPORT QStringList ini_list();
template<typename F>
auto with_settings_object(F&& fun)
{
using namespace detail;
return with_settings_object_(cur_settings(), fun);
}
template<typename F>
auto with_global_settings_object(F&& fun)
{
using namespace detail;
return with_settings_object_(global_settings(), fun);
}
} // ns options::globals
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