wez/wezterm
1
1
Fork 0
mirror of https://github.com/wez/wezterm.git synced 2024-11-10 15:04:32 +03:00
Code Issues Projects Releases Wiki Activity

search: debounce searches by ~350ms

Browse Source 
In order to avoid searching for "c", "ca", "cat" when typing "cat",
this commit introduces a hard-coded 350ms debounce.

refs: https://github.com/wez/wezterm/issues/1569
This commit is contained in:
Wez Furlong 2022-07-24 13:30:08 -07:00
parent 6d61ceac47
commit dd6d2e1971
1 changed files with 34 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
wezterm-gui/src/overlay/copy.rs
View File

@ -13,6 +13,7 @@ use std::collections::HashMap;
use std::ops::Range;
use std::rc::Rc;
use std::sync::{Arc, Mutex};
use std::time::Duration;
use termwiz::cell::{Cell, CellAttributes};
use termwiz::color::AnsiColor;
use termwiz::surface::{CursorVisibility, SequenceNo, SEQ_ZERO};
@ -56,6 +57,8 @@ struct CopyRenderable {
editing_search: bool,
result_pos: Option<usize>,
tab_id: TabId,
/// Used to debounce queries while the user is typing
typing_cookie: usize,
}
#[derive(Debug)]
@ -120,6 +123,7 @@ impl CopyOverlay {
editing_search: params.editing_search,
result_pos: None,
selection_mode: SelectionMode::Cell,
typing_cookie: 0,
};
let search_row = render.compute_search_row();
@ -145,7 +149,7 @@ impl CopyOverlay {
render.editing_search = params.editing_search;
if render.pattern != params.pattern {
render.pattern = params.pattern;
render.update_search();
render.schedule_update_search();
}
let search_row = render.compute_search_row();
render.dirty_results.add(search_row);
@ -219,6 +223,31 @@ impl CopyRenderable {
}
}
fn schedule_update_search(&mut self) {
self.typing_cookie += 1;
let cookie = self.typing_cookie;
let window = self.window.clone();
let pane_id = self.delegate.pane_id();
promise::spawn::spawn(async move {
smol::Timer::after(Duration::from_millis(350)).await;
window.notify(TermWindowNotif::Apply(Box::new(move |term_window| {
let state = term_window.pane_state(pane_id);
if let Some(overlay) = state.overlay.as_ref() {
if let Some(copy_overlay) = overlay.pane.downcast_ref::<CopyOverlay>() {
let mut r = copy_overlay.render.borrow_mut();
if cookie == r.typing_cookie {
r.update_search();
}
}
}
})));
anyhow::Result::<()>::Ok(())
})
.detach();
}
fn update_search(&mut self) {
for idx in self.by_line.keys() {
self.dirty_results.add(*idx);
@ -513,7 +542,7 @@ impl CopyRenderable {
Pattern::Regex(s) => Pattern::CaseSensitiveString(s.clone()),
};
self.pattern = pattern;
self.update_search();
self.schedule_update_search();
}
fn move_to_viewport_middle(&mut self) {
@ -760,7 +789,7 @@ impl Pane for CopyOverlay {
// paste into the search bar
let mut r = self.render.borrow_mut();
r.pattern.push_str(text);
r.update_search();
r.schedule_update_search();
Ok(())
}
@ -788,12 +817,12 @@ impl Pane for CopyOverlay {
| (KeyCode::Char(c), KeyModifiers::SHIFT) => {
// Type to add to the pattern
render.pattern.push(c);
render.update_search();
render.schedule_update_search();
}
(KeyCode::Backspace, KeyModifiers::NONE) => {
// Backspace to edit the pattern
render.pattern.pop();
render.update_search();
render.schedule_update_search();
}
_ => {}
}