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Code Issues Releases Wiki Activity

show cursor on exit

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This commit is contained in:
dvkt 2019-12-17 01:03:20 -08:00
parent 7e91d35639
commit 85bf3dcdd1
1 changed files with 13 additions and 5 deletions
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18
src/ui.rs
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@ -14,6 +14,7 @@ pub struct UI {
pages: Vec<Box<dyn View>>, pages: Vec<Box<dyn View>>,
page: usize, page: usize,
dirty: bool, // redraw? dirty: bool, // redraw?
running: bool,
} }
#[derive(Debug)] #[derive(Debug)]
@ -40,11 +41,12 @@ impl UI {
pages: vec![], pages: vec![],
page: 0, page: 0,
dirty: true, dirty: true,
running: true,
} }
} }
pub fn run(&mut self) { pub fn run(&mut self) {
loop { while self.running {
self.draw(); self.draw();
self.update(); self.update();
} }
@ -52,8 +54,8 @@ impl UI {
pub fn draw(&mut self) { pub fn draw(&mut self) {
if self.dirty { if self.dirty {
let prefix = ""; // debug // let prefix = ""; // debug
let prefix = "\x1b[2J\x1b[H"; // clear the screen let prefix = "\x1b[2J\x1b[H\x1b[?25l"; // clear screen + hide cursor
print!("{}{}", prefix, self.render()); print!("{}{}", prefix, self.render());
self.dirty = false; self.dirty = false;
} }
@ -61,7 +63,7 @@ impl UI {
pub fn update(&mut self) { pub fn update(&mut self) {
match self.process_input() { match self.process_input() {
Action::Quit => std::process::exit(1), Action::Quit => self.running = false,
_ => {} _ => {}
} }
} }
@ -81,7 +83,7 @@ impl UI {
let (typ, host, port, sel) = gopher::parse_url(url); let (typ, host, port, sel) = gopher::parse_url(url);
let response = gopher::fetch(host, port, sel) let response = gopher::fetch(host, port, sel)
.map_err(|e| { .map_err(|e| {
eprintln!("\x1B[91merror loading \x1b[93m{}: \x1B[0m{}", url, e); eprintln!("\x1B[91merror loading \x1b[93m{}: \x1B[0m{}[?25h", url, e); // TODO
std::process::exit(1); std::process::exit(1);
}) })
.unwrap(); .unwrap();
@ -161,6 +163,12 @@ impl UI {
} }
} }
impl Drop for UI {
fn drop(&mut self) {
print!("\x1b[?25h"); // show cursor
}
}
fn copy_to_clipboard(data: &str) { fn copy_to_clipboard(data: &str) {
let mut child = spawn_os_clipboard(); let mut child = spawn_os_clipboard();
let child_stdin = child.stdin.as_mut().unwrap(); let child_stdin = child.stdin.as_mut().unwrap();