102 lines
3.1 KiB
C++
102 lines
3.1 KiB
C++
/*
|
|
* Modern effects for a modern Streamer
|
|
* Copyright (C) 2020 Michael Fabian Dirks
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "configuration.hpp"
|
|
#include "obs/obs-tools.hpp"
|
|
#include "plugin.hpp"
|
|
|
|
constexpr std::string_view version_tag_name = "Version";
|
|
constexpr std::string_view path_backup_ext = ".bk";
|
|
|
|
streamfx::configuration::~configuration()
|
|
{
|
|
// Update version tag.
|
|
obs_data_set_int(_data.get(), version_tag_name.data(), STREAMFX_VERSION);
|
|
|
|
try {
|
|
if (_config_path.has_parent_path()) {
|
|
std::filesystem::create_directories(_config_path.parent_path());
|
|
}
|
|
if (!obs_data_save_json_safe(_data.get(), _config_path.string().c_str(), ".tmp", path_backup_ext.data())) {
|
|
throw std::exception();
|
|
}
|
|
} catch (...) {
|
|
DLOG_ERROR("Failed to save configuration, next start will be using defaults or backed up configuration.");
|
|
}
|
|
}
|
|
|
|
streamfx::configuration::configuration() : _data(), _config_path()
|
|
{
|
|
{ // Retrieve global configuration path.
|
|
char* path = obs_module_config_path("config.json");
|
|
_config_path = path;
|
|
bfree(path);
|
|
}
|
|
|
|
try {
|
|
if (!std::filesystem::exists(_config_path) || !std::filesystem::is_regular_file(_config_path)) {
|
|
throw std::runtime_error("Configuration does not exist.");
|
|
} else {
|
|
obs_data_t* data =
|
|
obs_data_create_from_json_file_safe(_config_path.string().c_str(), path_backup_ext.data());
|
|
if (!data) {
|
|
throw std::runtime_error("Failed to load configuration from disk.");
|
|
} else {
|
|
_data = std::shared_ptr<obs_data_t>(data, obs::obs_data_deleter);
|
|
}
|
|
}
|
|
} catch (...) {
|
|
_data = std::shared_ptr<obs_data_t>(obs_data_create(), obs::obs_data_deleter);
|
|
}
|
|
}
|
|
|
|
std::shared_ptr<obs_data_t> streamfx::configuration::get()
|
|
{
|
|
obs_data_addref(_data.get());
|
|
return std::shared_ptr<obs_data_t>(_data.get(), obs::obs_data_deleter);
|
|
}
|
|
|
|
uint64_t streamfx::configuration::version()
|
|
{
|
|
return static_cast<uint64_t>(obs_data_get_int(_data.get(), version_tag_name.data()));
|
|
}
|
|
|
|
bool streamfx::configuration::is_different_version()
|
|
{
|
|
return (version() & STREAMFX_MASK_COMPAT) != (STREAMFX_VERSION & STREAMFX_MASK_COMPAT);
|
|
}
|
|
|
|
static std::shared_ptr<streamfx::configuration> _instance = nullptr;
|
|
|
|
void streamfx::configuration::initialize()
|
|
{
|
|
if (!_instance)
|
|
_instance = std::make_shared<streamfx::configuration>();
|
|
}
|
|
|
|
void streamfx::configuration::finalize()
|
|
{
|
|
_instance.reset();
|
|
}
|
|
|
|
std::shared_ptr<streamfx::configuration> streamfx::configuration::instance()
|
|
{
|
|
return _instance;
|
|
}
|