rustfmt
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0e9aac214c
commit
4e9ab9d760
246
src/main.rs
246
src/main.rs
@ -1,11 +1,11 @@
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use doorlib::{self as door, esc, Conn};
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use std::error::Error;
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use rss::Channel;
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use std::fmt::Write;
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use textwrap::wrap;
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use doorlib::{self as door, Conn, esc};
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use iconv_native::convert;
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use rss::Channel;
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use std::error::Error;
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use std::fmt::Write;
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use std::fs::File;
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use std::io::BufReader;
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use textwrap::wrap;
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fn report(mut err: &(dyn std::error::Error + 'static)) -> String {
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let mut s = format!("{}", err);
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while let Some(src) = err.source() {
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@ -15,23 +15,20 @@ fn report(mut err: &(dyn std::error::Error + 'static)) -> String {
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s
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}
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fn xbit_news_feed() -> Result<Channel, Box<dyn Error>> {
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let resp = reqwest::blocking::get("https://x-bit.org/rss/rss.xml");
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match resp {
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Ok(resp) => {
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if resp.status().is_success() {
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Ok(resp) => {
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if resp.status().is_success() {
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let content = resp.bytes()?;
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let channel = Channel::read_from(&content[..])?;
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return Ok(channel);
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}
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},
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}
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Err(e) => {
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report(e.source().expect("REASON"));
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}
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report(e.source().expect("REASON"));
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}
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}
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Err("Error loading feed".into())
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}
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@ -44,21 +41,77 @@ fn door_main(mut u: door::User) -> Result<(), Box<dyn Error>> {
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let mut index = 0;
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let mut start = 0;
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u.write_str(format!("{}{}{} {}{}{}", esc!("[2J"), esc!("[1;1H"), esc!("[0;30;46m"), channel.title(), esc!("[K"), esc!("[0m")).as_str())?;
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u.write_str(format!("{}{} Press Q to quit, Up and Down to Scroll {}{}", esc!("[24;1H"), esc!("[0;30;46m"), esc!("[K"), esc!("[0m")).as_str())?;
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u.write_str(
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format!(
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"{}{}{} {}{}{}",
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esc!("[2J"),
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esc!("[1;1H"),
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esc!("[0;30;46m"),
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channel.title(),
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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u.write_str(
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format!(
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"{}{} Press Q to quit, Up and Down to Scroll {}{}",
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esc!("[24;1H"),
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esc!("[0;30;46m"),
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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loop {
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for i in start..start + 22 {
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let p = format!("\x1b[{};1H", (i - start) + 2);
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if i < channel.items().len() {
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if i == index {
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u.write_ln(format!("{}{}{:62.62} {:16.16}{}{}", p, esc!("[1;37;45m"), String::from_utf8(convert(channel.items[i].title().unwrap_or("No Title"), "UTF-8", "ASCII//TRANSLIT").unwrap_or(channel.items[i].title().unwrap_or("No Title").into()))?, channel.items[i].pub_date().unwrap_or("??/??/????"), esc!("[K"), esc!("[0m")).as_str())?;
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} else {
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u.write_ln(format!("{}{}{:62.62} {:16.16}{}{}", p, esc!("[1;37m"), String::from_utf8(convert(channel.items[i].title().unwrap_or("No Title"), "UTF-8", "ASCII//TRANSLIT").unwrap_or(channel.items[i].title().unwrap_or("No Title").into()))?, channel.items[i].pub_date().unwrap_or("??/??/????"), esc!("[K"), esc!("[0m")).as_str())?;
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}
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if i == index {
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u.write_ln(
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format!(
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"{}{}{:62.62} {:16.16}{}{}",
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p,
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esc!("[1;37;45m"),
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String::from_utf8(
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convert(
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channel.items[i].title().unwrap_or("No Title"),
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"UTF-8",
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"ASCII//TRANSLIT"
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)
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.unwrap_or(channel.items[i].title().unwrap_or("No Title").into())
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)?,
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channel.items[i].pub_date().unwrap_or("??/??/????"),
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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} else {
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u.write_ln(
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format!(
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"{}{}{:62.62} {:16.16}{}{}",
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p,
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esc!("[1;37m"),
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String::from_utf8(
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convert(
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channel.items[i].title().unwrap_or("No Title"),
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"UTF-8",
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"ASCII//TRANSLIT"
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)
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.unwrap_or(channel.items[i].title().unwrap_or("No Title").into())
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)?,
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channel.items[i].pub_date().unwrap_or("??/??/????"),
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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}
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} else {
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u.write_ln(format!("{}{}", p, esc!("[K")).as_str())?;
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u.write_ln(format!("{}{}", p, esc!("[K")).as_str())?;
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}
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}
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let mut ch = u.read_byte()?;
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@ -74,65 +127,128 @@ fn door_main(mut u: door::User) -> Result<(), Box<dyn Error>> {
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}
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}
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} else if ch == b'B' {
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if !channel.items().is_empty() && index < channel.items().len() - 1 {
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if !channel.items().is_empty() && index < channel.items().len() - 1 {
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index += 1;
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if index >= start + 22 {
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start += 22;
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}
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}
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}
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}
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}
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}
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}
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} else if ch == b'q' || ch == b'Q' {
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break;
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break;
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} else if ch == b'\n' || ch == b'\r' {
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let desc = String::from_utf8(convert(channel.items[index].description().unwrap_or("No Content"), "UTF-8", "ASCII//TRANSLIT").unwrap_or(channel.items[index].description().unwrap_or("No Content").into()))?;
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let content = wrap(&desc, 79);
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let desc = String::from_utf8(
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convert(
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channel.items[index].description().unwrap_or("No Content"),
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"UTF-8",
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"ASCII//TRANSLIT",
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)
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.unwrap_or(
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channel.items[index]
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.description()
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.unwrap_or("No Content")
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.into(),
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),
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)?;
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let content = wrap(&desc, 79);
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let mut cstart = 0;
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let mut cindex = 0;
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loop {
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u.write_ln(format!("{}{}{}{}{}{}", esc!("[2J"), esc!("[1;1H"), esc!("[0;30;46m"), channel.items[index].title().unwrap_or("No Title"), esc!("[K"), esc!("[0m")).as_str())?;
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u.write_ln(format!("{}{}{}{}{}", esc!("[2;1H"), esc!("[0;30;46m"), channel.items[index].link().unwrap_or("No Link"), esc!("[K"), esc!("[0m")).as_str())?;
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u.write_str(format!("{}{} Press ENTER to Return to menu, Up and Down to Scroll {}{}", esc!("[24;1H"), esc!("[0;30;46m"), esc!("[K"), esc!("[0m")).as_str())?;
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for i in cstart..cstart+20 {
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let p = format!("\x1b[{};1H", (i - cstart) + 3);
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if i < content.len() {
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u.write_ln(format!("{}{}{}", p, &content[i], esc!("[K")).as_str())?;
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} else {
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u.write_ln(format!("{}{}", p, esc!("[K")).as_str())?;
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}
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}
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ch = u.read_byte()?;
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let mut cstart = 0;
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let mut cindex = 0;
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loop {
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u.write_ln(
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format!(
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"{}{}{}{}{}{}",
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esc!("[2J"),
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esc!("[1;1H"),
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esc!("[0;30;46m"),
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channel.items[index].title().unwrap_or("No Title"),
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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u.write_ln(
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format!(
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"{}{}{}{}{}",
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esc!("[2;1H"),
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esc!("[0;30;46m"),
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channel.items[index].link().unwrap_or("No Link"),
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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u.write_str(
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format!(
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"{}{} Press ENTER to Return to menu, Up and Down to Scroll {}{}",
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esc!("[24;1H"),
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esc!("[0;30;46m"),
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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for i in cstart..cstart + 20 {
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let p = format!("\x1b[{};1H", (i - cstart) + 3);
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if i < content.len() {
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u.write_ln(format!("{}{}{}", p, &content[i], esc!("[K")).as_str())?;
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} else {
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u.write_ln(format!("{}{}", p, esc!("[K")).as_str())?;
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}
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}
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ch = u.read_byte()?;
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if ch == b'\n' || ch == b'\r' || ch == b'q' || ch == b'Q' {
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break;
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} else if ch == b'\x1b' {
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ch = u.read_byte()?;
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if ch == b'[' {
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if ch == b'\n' || ch == b'\r' || ch == b'q' || ch == b'Q' {
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break;
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} else if ch == b'\x1b' {
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ch = u.read_byte()?;
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if ch == b'[' {
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ch = u.read_byte()?;
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if ch == b'A' {
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if cindex > 0 {
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cindex -= 20;
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if cindex < cstart {
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cstart -= 20;
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}
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}
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} else if ch == b'B' {
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if !content.is_empty() && cindex + 20 < content.len() {
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cindex += 20;
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if cindex >= cstart + 20 {
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cstart += 20;
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}
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}
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cstart -= 20;
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}
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}
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} else if ch == b'B' {
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if !content.is_empty() && cindex + 20 < content.len() {
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cindex += 20;
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if cindex >= cstart + 20 {
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cstart += 20;
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}
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}
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}
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}
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}
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}
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u.write_str(format!("{}{}{} {}{}{}", esc!("[2J"), esc!("[1;1H"), esc!("[0;30;46m"), String::from_utf8(convert(channel.title(), "UTF-8", "ASCII//TRANSLIT").unwrap_or(channel.title().into()))?, esc!("[K"), esc!("[0m")).as_str())?;
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u.write_str(format!("{}{} Press Q to quit, Up and Down to Scroll {}{}", esc!("[24;1H"), esc!("[0;30;46m"), esc!("[K"), esc!("[0m")).as_str())?;
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}
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}
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}
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u.write_str(
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format!(
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"{}{}{} {}{}{}",
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esc!("[2J"),
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esc!("[1;1H"),
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esc!("[0;30;46m"),
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String::from_utf8(
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convert(channel.title(), "UTF-8", "ASCII//TRANSLIT")
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.unwrap_or(channel.title().into())
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)?,
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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u.write_str(
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format!(
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"{}{} Press Q to quit, Up and Down to Scroll {}{}",
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esc!("[24;1H"),
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esc!("[0;30;46m"),
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esc!("[K"),
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esc!("[0m")
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)
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.as_str(),
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)?;
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}
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}
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Ok(())
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