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use serde_derive::Deserialize;
use std::collections::HashMap;
use std::fmt;
use std::io::Read;
use std::path::PathBuf;
use std::process;
use super::{parse_config_file, ConfigStructure};
use crate::MIMETYPE_FILE;
const fn default_false() -> bool {
false
}
#[derive(Debug, Deserialize)]
pub struct JoshutoMimetypeEntry {
pub command: String,
#[serde(default)]
pub args: Vec<String>,
#[serde(default = "default_false")]
pub fork: bool,
#[serde(default = "default_false")]
pub silent: bool,
#[serde(default = "default_false")]
pub confirm_exit: bool,
}
impl JoshutoMimetypeEntry {
pub fn get_command(&self) -> &str {
&self.command
}
pub fn get_args(&self) -> &[String] {
&self.args
}
pub fn get_fork(&self) -> bool {
self.fork
}
pub fn get_silent(&self) -> bool {
self.silent
}
pub fn get_confirm_exit(&self) -> bool {
self.confirm_exit
}
pub fn execute_with(&self, paths: &[&PathBuf]) {
let program = String::from(self.get_command());
let mut command = process::Command::new(program);
if self.get_silent() {
command.stdout(process::Stdio::null());
command.stderr(process::Stdio::null());
}
command.args(self.get_args());
command.args(paths.iter().map(|path| path.as_os_str()));
match command.spawn() {
Ok(mut handle) => {
if !self.get_fork() {
ncurses::savetty();
ncurses::endwin();
match handle.wait() {
Ok(_) => {
if self.get_confirm_exit() {
println!(" --- Press ENTER to continue --- ");
std::io::stdin().bytes().next();
}
}
Err(e) => eprintln!("{}", e),
}
ncurses::resetty();
ncurses::refresh();
}
}
Err(e) => eprintln!("{}", e),
};
}
}
impl std::fmt::Display for JoshutoMimetypeEntry {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str(self.get_command()).unwrap();
self.get_args()
.iter()
.for_each(|arg| write!(f, " {}", arg).unwrap());
f.write_str("\t[").unwrap();
if self.get_fork() {
f.write_str("fork,").unwrap();
}
if self.get_silent() {
f.write_str("silent").unwrap();
}
f.write_str("]")
}
}
#[derive(Debug, Deserialize)]
pub struct JoshutoMimetype {
#[serde(default, skip)]
empty_vec: Vec<JoshutoMimetypeEntry>,
#[serde(default)]
pub extension: HashMap<String, Vec<JoshutoMimetypeEntry>>,
#[serde(default)]
pub mimetype: HashMap<String, Vec<JoshutoMimetypeEntry>>,
}
impl JoshutoMimetype {
pub fn get_entries_for_ext(&self, extension: &str) -> &[JoshutoMimetypeEntry] {
match self.extension.get(extension) {
Some(s) => s,
None => &self.empty_vec,
}
}
pub fn get_entries_for_mimetype(&self, mimetype: &str) -> &[JoshutoMimetypeEntry] {
match self.mimetype.get(mimetype) {
Some(s) => s,
None => &self.empty_vec,
}
}
}
impl ConfigStructure for JoshutoMimetype {
fn get_config() -> Self {
parse_config_file::<JoshutoMimetype>(MIMETYPE_FILE).unwrap_or_else(Self::default)
}
}
impl std::default::Default for JoshutoMimetype {
fn default() -> Self {
JoshutoMimetype {
empty_vec: Vec::new(),
mimetype: HashMap::new(),
extension: HashMap::new(),
}
}
}
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