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|
use std::io::Read as _;
use unicode_width::UnicodeWidthStr as _;
#[derive(Default)]
struct Printer {
chars: String,
}
impl Printer {
fn append(&mut self, c: char) {
self.chars.push(c);
}
fn flush(&mut self) {
if !self.chars.is_empty() {
println!("TEXT({}) \"{}\"", self.chars.width(), self.chars);
self.chars.clear();
}
}
}
impl vte::Perform for Printer {
fn print(&mut self, c: char) {
self.append(c);
}
fn execute(&mut self, b: u8) {
self.flush();
println!("CTRL {}", (b + b'@') as char);
}
fn esc_dispatch(
&mut self,
_params: &[i64],
intermediates: &[u8],
_ignore: bool,
b: u8,
) {
self.flush();
match intermediates.get(0) {
None => {
println!("ESC {}", b as char);
}
Some(i) => {
println!("ESC {} {}", *i as char, b as char);
}
}
}
fn csi_dispatch(
&mut self,
params: &[i64],
intermediates: &[u8],
_ignore: bool,
c: char,
) {
self.flush();
match intermediates.get(0) {
None => {
println!("CSI {} {}", param_str(params), c);
}
Some(i) => {
println!("CSI {} {} {}", *i as char, param_str(params), c);
}
}
}
fn osc_dispatch(&mut self, params: &[&[u8]]) {
self.flush();
println!("OSC {}", osc_param_str(params));
}
fn hook(&mut self, params: &[i64], intermediates: &[u8], _ignore: bool) {
self.flush();
match intermediates.get(0) {
None => {
println!("DCS {}", param_str(params));
}
Some(i) => {
println!("DCS {} {}", *i as char, param_str(params));
}
}
}
fn put(&mut self, _: u8) {}
fn unhook(&mut self) {}
}
fn param_str(params: &[i64]) -> String {
let strs: Vec<_> = params
.iter()
.map(std::string::ToString::to_string)
.collect();
strs.join(" ; ")
}
fn osc_param_str(params: &[&[u8]]) -> String {
let strs: Vec<_> = params
.iter()
.map(|b| format!("\"{}\"", std::string::String::from_utf8_lossy(*b)))
.collect();
strs.join(" ; ")
}
fn main() {
env_logger::from_env(
env_logger::Env::default().default_filter_or("error"),
)
.init();
let mut ttyrec = ttyrec::Parser::new();
let mut vte = vte::Parser::new();
let mut printer = Printer::default();
let mut file =
std::fs::File::open(std::env::args().nth(1).unwrap()).unwrap();
let mut frame_idx = 1;
let mut buf = [0; 4096];
loop {
let n = file.read(&mut buf).unwrap();
if n == 0 {
break;
}
ttyrec.add_bytes(&buf[..n]);
while let Some(frame) = ttyrec.next_frame() {
if frame_idx > 1 {
println!();
}
println!("FRAME {}", frame_idx);
frame_idx += 1;
for b in frame.data {
vte.advance(&mut printer, b);
}
printer.flush();
}
}
}
|
