extern crate gtk;

use std::path::PathBuf;
use std::fs;
use std::env;

fn main() {

    let cur_dir_path = env::current_dir().expect("Couldn't get current directory.");

    let path_vec = fs::read_dir(cur_dir_path).map(|rd| {
        rd.map(|entry| {
            entry.map(|e| {
                e.path()
            }).expect("Couldn't create a PathBuf.")
        }).collect::<Vec<PathBuf>>()
    });

    println!("{:?}", path_vec);

}