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-rw-r--r--src/main.rs86
1 files changed, 44 insertions, 42 deletions
diff --git a/src/main.rs b/src/main.rs
index 025ad83..332b91e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -79,7 +79,8 @@ impl Epub {
);
});
let dirname = std::path::Path::new(&path).parent().unwrap();
- let paths: Vec<&str> = doc.root_element()
+ let paths: Vec<&str> = doc
+ .root_element()
.children()
.find(|n| n.has_tag_name("spine"))
.unwrap()
@@ -100,13 +101,14 @@ impl Epub {
.unwrap()
.descendants()
.filter(|n| n.has_tag_name("navPoint"))
- .map(|n| n.descendants()
- .find(|n| n.has_tag_name("text"))
- .unwrap()
- .text()
- .unwrap()
- .to_string()
- )
+ .map(|n| {
+ n.descendants()
+ .find(|n| n.has_tag_name("text"))
+ .unwrap()
+ .text()
+ .unwrap()
+ .to_string()
+ })
.collect()
} else if let Some(path) = id_path.get("toc.xhtml") {
let xml = self.get_text(dirname.join(path).to_str().unwrap());
@@ -129,12 +131,16 @@ impl Epub {
}
};
- paths.into_iter().enumerate().map(|(i, path)| {
- let title = titles.get(i).unwrap_or(&path.to_string()).to_string();
- let path = dirname.join(path).to_str().unwrap().to_string();
- (title, path)
- })
- .collect()
+ paths
+ .into_iter()
+ .enumerate()
+ .map(|(i, path)| {
+ let title =
+ titles.get(i).unwrap_or(&path.to_string()).to_string();
+ let path = dirname.join(path).to_str().unwrap().to_string();
+ (title, path)
+ })
+ .collect()
}
}
@@ -255,7 +261,7 @@ impl Bk {
}
fn run_nav(&mut self, e: Event) {
match e {
- Event::Key(e) => match e.code {
+ Event::Key(e) => match e.code {
KeyCode::Tab | KeyCode::Char('q') => self.mode = Mode::Read,
KeyCode::Down | KeyCode::Char('j') => {
if self.nav_idx < self.toc.len() - 1 {
@@ -273,8 +279,8 @@ impl Bk {
}
KeyCode::Char('g') => self.nav_idx = 0,
KeyCode::Char('G') => self.nav_idx = self.toc.len() - 1,
- _ => ()
- }
+ _ => (),
+ },
Event::Mouse(e) => match e {
MouseEvent::ScrollDown(_, _, _) => {
if self.nav_idx < self.toc.len() - 1 {
@@ -292,7 +298,7 @@ impl Bk {
}
_ => (),
},
- _ => ()
+ _ => (),
}
}
fn run_read(&mut self, e: Event) -> bool {
@@ -368,24 +374,28 @@ impl Bk {
}
fn render_nav(&self) {
let mut stdout = stdout();
- queue!(
- stdout,
- terminal::Clear(terminal::ClearType::All),
- )
- .unwrap();
+ queue!(stdout, terminal::Clear(terminal::ClearType::All),).unwrap();
let end = std::cmp::min(self.rows, self.toc.len());
for i in 0..end {
if i == self.nav_idx {
- queue!(stdout,
- cursor::MoveTo(0, i as u16),
- Print(format!("{}{}{}",
- Attribute::Reverse,
- &self.toc[i].0,
- Attribute::Reset))).unwrap();
+ queue!(
+ stdout,
+ cursor::MoveTo(0, i as u16),
+ Print(format!(
+ "{}{}{}",
+ Attribute::Reverse,
+ &self.toc[i].0,
+ Attribute::Reset
+ ))
+ )
+ .unwrap();
} else {
- queue!(stdout,
- cursor::MoveTo(0, i as u16),
- Print(&self.toc[i].0)).unwrap();
+ queue!(
+ stdout,
+ cursor::MoveTo(0, i as u16),
+ Print(&self.toc[i].0)
+ )
+ .unwrap();
}
}
@@ -408,18 +418,10 @@ PageDown Right Space f l Page Down
Home g Chapter Start
End G Chapter End
"#;
- queue!(
- stdout,
- terminal::Clear(terminal::ClearType::All),
- )
- .unwrap();
+ queue!(stdout, terminal::Clear(terminal::ClearType::All),).unwrap();
for (i, line) in text.lines().enumerate() {
- queue!(
- stdout,
- cursor::MoveTo(0, i as u16),
- Print(line)
- ).unwrap();
+ queue!(stdout, cursor::MoveTo(0, i as u16), Print(line)).unwrap();
}
stdout.flush().unwrap();
}