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53 lines
2.3 KiB
C++

// This Source Code Form is subject to the terms of the Mozilla Public
// License, version 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#pragma once
#include <memory>
#include <stdexcept>
#include <string>
#include <functional>
#include <unordered_map>
#include <optional>
#include <weechat/weechat-plugin.h>
#include "fmt/core.h"
#include "../plugin.hh"
#include "breadcrumb.hh"
namespace weechat
{
class config;
struct config_section;
struct config_free { void operator() (struct t_config_file *ptr) { weechat_config_free(ptr); } };
struct config_file : public std::unique_ptr<struct t_config_file, config_free>, public config_breadcrumb {
config_file(struct t_config_file *ptr, config& config, std::string name)
: std::unique_ptr<struct t_config_file, config_free>(ptr)
, config_breadcrumb(name)
, configuration(config) {
if (ptr == nullptr) throw std::runtime_error("weechat_config_new");
}
config_file(config& config, std::string name, std::function<int(config_file&)> cb_reload)
: config_file(weechat_config_new(
name.data(),
[](const void *, void *data, struct t_config_file *config_file) {
auto& file = *reinterpret_cast<struct config_file*>(data);
if (file != config_file) throw std::invalid_argument("file != config_file");
if (!file.reload) return 1;
return file.reload() ? 1 : 0;
// WEECHAT_CONFIG_READ_OK == 0
// WEECHAT_CONFIG_READ_MEMORY_ERROR == -1
// WEECHAT_CONFIG_READ_FILE_NOT_FOUND == -2
}, nullptr, this), config, name) {
this->reload = std::bind(cb_reload, std::ref(*this));
}
operator struct t_config_file *() { return get(); }
std::function<int()> reload;
config& configuration;
std::unordered_map<struct t_config_section *, config_section&> sections;
bool read() { return weechat_config_read(*this); }
bool write() { return weechat_config_write(*this); }
};
}