Zachary Hall
27113f6443
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86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
#include "thirdparty/toml.hpp"
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#include "util.hpp"
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#include <filesystem>
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#include <sstream>
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#ifdef __ANDROID__
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#include <SDL.h>
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#endif
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#include <optional>
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#include "web_functions.hpp"
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using namespace std::filesystem;
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namespace Looper::Options {
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std::optional<const char *> options_path_override;
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bool options_enabled() {
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return !(options_path_override.has_value() && options_path_override.value() == nullptr);
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};
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toml::table *options;
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toml::table opts_value;
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std::string get_options_path() {
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if (options_path_override.has_value()) {
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if (options_path_override.value() == nullptr) {
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return "";
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} else {
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return options_path_override.value();
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}
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}
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#ifdef __EMSCRIPTEN__
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return "config_toml";
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#else
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path prefs_path(get_prefs_path());
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prefs_path /= path("looper");
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create_directories(prefs_path);
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path config_file = prefs_path / path("config.toml");
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return config_file.string();
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#endif
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}
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void load_options() {
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if (!options_enabled()) {
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options = new toml::table();
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return;
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}
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std::string config_path = get_options_path();
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#ifdef __EMSCRIPTEN__
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const char *value = nullptr;
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read_storage(config_path.c_str(), &value, nullptr);
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if (value != nullptr) {
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auto res = toml::parse(value);
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opts_value = res;
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options = &opts_value;
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if (options == nullptr) {
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options = new toml::table();
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}
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} else {
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options = new toml::table();
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}
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#else
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if (exists(config_path)) {
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auto res = toml::parse_file(config_path);
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opts_value = res;
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options = &opts_value;
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if (options == nullptr) {
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options = new toml::table();
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}
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} else {
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options = new toml::table();
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}
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#endif
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}
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void save_options() {
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if (!options_enabled()) {
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return;
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}
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#ifdef __EMSCRIPTEN__
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std::ostringstream output;
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#else
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std::ofstream output(get_options_path());
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#endif
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output << *options;
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#ifdef __EMSCRIPTEN__
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std::string str = output.str();
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write_storage(get_options_path().c_str(), str.c_str(), str.length() + 1);
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#else
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output.close();
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#endif
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}
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}
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