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-rw-r--r--src/display/mod.rs142
1 files changed, 123 insertions, 19 deletions
diff --git a/src/display/mod.rs b/src/display/mod.rs
index 73a1e09..4480855 100644
--- a/src/display/mod.rs
+++ b/src/display/mod.rs
@@ -13,6 +13,12 @@ use ::tw::TweetId;
use std;
#[derive(Clone)]
+pub enum DisplayMode {
+ Compose(String),
+ Reply(TweetId, String)
+}
+
+#[derive(Clone)]
pub enum Infos {
Tweet(TweetId),
TweetWithContext(TweetId, String),
@@ -22,20 +28,29 @@ pub enum Infos {
User(tw::user::User)
}
+const COMPOSE_HEIGHT: u16 = 5;
pub struct DisplayInfo {
+ pub log_height: u16,
+ pub prompt_height: u16,
+ pub mode: Option<DisplayMode>,
pub log_seek: u32,
pub infos_seek: u32,
pub log: Vec<String>,
- pub infos: Vec<Infos>
+ pub infos: Vec<Infos>,
+ pub input_buf: Vec<char>
}
impl Default for DisplayInfo {
fn default() -> Self {
DisplayInfo {
+ log_height: 4,
+ prompt_height: 3,
+ mode: None,
log_seek: 0,
infos_seek: 0,
log: Vec::new(),
- infos: Vec::new()
+ infos: Vec::new(),
+ input_buf: Vec::new()
}
}
}
@@ -48,15 +63,34 @@ impl DisplayInfo {
pub fn recv(&mut self, info: Infos) {
self.infos.push(info);
}
+
+ pub fn ui_height(&self) -> u16 {
+ self.log_height + self.prompt_height
+ }
+}
+
+/*
+ * wraps x so each line is indentation or fewer characters, after splitting by \n.
+ */
+fn into_display_lines(x: Vec<String>, width: u16) -> Vec<String> {
+ let split_on_newline: Vec<String> = x.into_iter()
+ .flat_map(|x| x.split("\n")
+ .map(|x| x.to_owned())
+ .collect::<Vec<String>>()
+ ).collect();
+ let wrapped: Vec<String> = split_on_newline.iter()
+ .map(|x| x.chars().collect::<Vec<char>>())
+ .flat_map(|x| x.chunks(width as usize)
+ .map(|x| x.into_iter().collect::<String>())
+ .collect::<Vec<String>>())
+ .collect();
+ wrapped
}
pub fn paint(tweeter: &mut ::tw::TwitterCache) -> Result<(), std::io::Error> {
match termion::terminal_size() {
- Ok((_width, height)) => {
+ Ok((width, height)) => {
// draw input prompt
- print!("{}{}", cursor::Goto(1, height - 6), clear::CurrentLine);
- print!("{}{}>", cursor::Goto(1, height - 5), clear::CurrentLine);
- print!("{}{}", cursor::Goto(1, height - 4), clear::CurrentLine);
let mut i = 0;
let log_size = 4;
let last_elem = tweeter.display_info.log.len().saturating_sub(log_size);
@@ -76,18 +110,68 @@ pub fn paint(tweeter: &mut ::tw::TwitterCache) -> Result<(), std::io::Error> {
let last_twevent = tweeter.display_info.infos.len().saturating_sub(height as usize - 4).saturating_sub(tweeter.display_info.infos_seek as usize);
let last_few_twevent: Vec<Infos> = tweeter.display_info.infos[last_twevent..].iter().map(|x| x.clone()).rev().collect::<Vec<Infos>>();
- let mut h = 7;
+ let mut h = tweeter.display_info.ui_height();
+
+ /*
+ * draw in whatever based on mode...
+ */
+ match tweeter.display_info.mode.clone() {
+ None => {
+ print!("{}{}", cursor::Goto(1, height - 6), clear::CurrentLine);
+ print!("{}{}@{}>{}", cursor::Goto(1, height - 5), clear::CurrentLine, tweeter.current_user.handle, tweeter.display_info.input_buf.clone().into_iter().collect::<String>());
+ print!("{}{}", cursor::Goto(1, height - 4), clear::CurrentLine);
+ }
+ Some(DisplayMode::Compose(x)) => {
+ let mut lines: Vec<String> = into_display_lines(x.split("\n").map(|x| x.to_owned()).collect(), width - 2);
+ if lines.len() == 0 {
+ lines.push("".to_owned());
+ }
+ // TODO: properly probe tweet length lim
+ lines.push(format!("{}/{}", x.len(), 140));
+ lines.insert(0, "".to_owned());
+ let mut lines_drawn: u16 = 0;
+ for line in lines.into_iter().rev() {
+ print!("{}{} {}{}{}{}",
+ cursor::Goto(1, height - 4 - lines_drawn), clear::CurrentLine,
+ color::Bg(color::Blue), line, std::iter::repeat(" ").take((width as usize).saturating_sub(line.len() + 2)).collect::<String>(), termion::style::Reset
+ );
+ lines_drawn += 1;
+ }
+ h += (lines_drawn - 3);
+ }
+ Some(DisplayMode::Reply(twid, msg)) => {
+ let mut lines = into_display_lines(render_twete(&twid, tweeter), width - 2);
+ lines.push(" -------- ".to_owned());
+ lines.extend(into_display_lines(msg.split("\n").map(|x| x.to_owned()).collect(), width - 2));
+ if lines.len() == 0 {
+ lines.push("".to_owned());
+ }
+ // TODO: properly probe tweet length lim
+ lines.push(format!("{}/{}", msg.len(), 140));
+ lines.insert(0, "".to_owned());
+ let mut lines_drawn: u16 = 0;
+ for line in lines.into_iter().rev() {
+ print!("{}{} {}{}{}{}",
+ cursor::Goto(1, height - 4 - lines_drawn), clear::CurrentLine,
+ color::Bg(color::Blue), line, std::iter::repeat(" ").take((width as usize).saturating_sub(line.len() + 2)).collect::<String>(), termion::style::Reset
+ );
+ lines_drawn += 1;
+ }
+ h += (lines_drawn - 3);
+ }
+ Some(_) => { }
+ }
+
for info in last_few_twevent {
let to_draw: Vec<String> = match info {
Infos::Tweet(id) => {
let pre_split: Vec<String> = render_twete(&id, tweeter);
- let split_on_newline: Vec<String> = pre_split.into_iter().flat_map(|x| x.split("\n").map(|x| x.to_owned()).collect::<Vec<String>>()).collect();
- let wrapped: Vec<String> = split_on_newline.iter()
- .map(|x| x.chars().collect::<Vec<char>>())
- .flat_map(|x| x.chunks(_width as usize)
- .map(|x| x.into_iter().collect::<String>())
- .collect::<Vec<String>>())
- .collect();
+ let total_length: usize = pre_split.iter().map(|x| x.len()).sum();
+ let wrapped = if total_length <= 1024 {
+ into_display_lines(pre_split, width)
+ } else {
+ vec!["This tweet discarded for your convenience".to_owned()]
+ };
wrapped.into_iter().rev().collect()
}
Infos::TweetWithContext(id, context) => {
@@ -95,14 +179,34 @@ pub fn paint(tweeter: &mut ::tw::TwitterCache) -> Result<(), std::io::Error> {
lines.push(context);
lines
}
- Infos::Thread(_ids) => {
- let mut lines = vec![format!("{}{}I'd show a thread if I knew how", cursor::Goto(1, height - h), clear::CurrentLine)];
+ Infos::Thread(ids) => {
+ let mut tweets: Vec<Vec<String>> = ids.iter().rev().map(|x| into_display_lines(render_twete(x, tweeter), width)).collect();
+ let last = tweets.pop();
+ let mut lines = tweets.into_iter().fold(Vec::new(), |mut sum, lines| {
+ sum.extend(lines);
+ sum.extend(vec![
+ " ^".to_owned(),
+ " |".to_owned()
+ ]);
+ sum
+ });
+ if let Some(last_lines) = last {
+ lines.extend(last_lines);
+ }
+ //let mut lines = vec![format!("{}{}I'd show a thread if I knew how", cursor::Goto(1, height - h), clear::CurrentLine)];
lines.push("".to_owned());
// lines.push(format!("link: https://twitter.com/i/web/status/{}", id));
- lines
+ lines.into_iter().rev().collect()
},
Infos::Event(e) => {
- e.clone().render(tweeter).into_iter().rev().collect()
+ let pre_split = e.clone().render(tweeter);
+ let total_length: usize = pre_split.iter().map(|x| x.len()).sum();
+ let wrapped = if total_length <= 1024 {
+ into_display_lines(pre_split, width)
+ } else {
+ vec!["This tweet discarded for your convenience".to_owned()]
+ };
+ wrapped.into_iter().rev().collect()
},
Infos::DM(msg) => {
vec![format!("{}{}DM: {}", cursor::Goto(1, height - h), clear::CurrentLine, msg)]
@@ -132,7 +236,7 @@ pub fn paint(tweeter: &mut ::tw::TwitterCache) -> Result<(), std::io::Error> {
print!("{}{}", cursor::Goto(1, height - h), clear::CurrentLine);
h = h + 1;
}
- print!("{}", cursor::Goto(2, height - 5));
+ print!("{}", cursor::Goto(2 + 1 + tweeter.current_user.handle.len() as u16 + tweeter.display_info.input_buf.len() as u16, height - 5));
stdout().flush()?;
},
Err(e) => {
generated by cgit v1.1 at 2024-05-17 11:41:43 +0000