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#include "setting.hpp"
#include "optional.hpp"
#include <iostream>
#include <string>
int main() {
using namespace wanda::literals;
using namespace wanda::std_ext;
with("org.gnome.desktop.background"_setting, [](auto & setting){
with(setting.template get<std::string>("picture-uri"_key), [](auto & value){
std::cout << value << '\n';
}) || []{ std::cerr << "No such key!\n"; };
}) || []{ std::cerr << "No such setting!\n"; };
}
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