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/* Copyright (c) 2016, Stanislaw Halik <sthalik@misaki.pl>
* Permission to use, copy, modify, and/or distribute this
* software for any purpose with or without fee is hereby granted,
* provided that the above copyright notice and this permission
* notice appear in all copies.
*/
#pragma once
#include <unordered_map>
#include <vector>
#include <QString>
#include <QMutex>
#include "compat/qhash.hpp"
#include "export.hpp"
namespace options {
class value_;
}
namespace options::detail {
class OTR_OPTIONS_EXPORT connector
{
friend class ::options::value_;
using value_type = value_*;
using value_vec = std::vector<value_type>;
std::unordered_map<QString, value_vec> connected_values;
void on_value_destructed(value_type val);
void on_value_created(value_type val);
protected:
void notify_values(const QString& name) const;
void notify_all_values() const;
virtual QMutex* get_mtx() const = 0;
template<typename F>
void forall(F&& fun)
{
QMutexLocker l(get_mtx());
for (auto& pair : connected_values)
for (auto& val : pair.second)
fun(val);
}
public:
connector();
virtual ~connector();
connector(const connector&) = default;
connector& operator=(const connector&) = default;
};
} // ns options::detail
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