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fix(styles): hot reload not working when edited with vim

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Possibly resolves the same issue with other editors or scripts.

Fixes #304
This commit is contained in:
Jake Stanger 2023-10-17 20:22:02 +01:00
parent 917c1bd52e
commit 40998475e2
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GPG key ID: C51FC8F9CB0BEA61
1 changed files with 13 additions and 5 deletions
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18
src/style.rs
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@ -4,7 +4,7 @@ use glib::Continue;
use gtk::ffi::GTK_STYLE_PROVIDER_PRIORITY_USER; use gtk::ffi::GTK_STYLE_PROVIDER_PRIORITY_USER;
use gtk::prelude::CssProviderExt; use gtk::prelude::CssProviderExt;
use gtk::{gdk, gio, CssProvider, StyleContext}; use gtk::{gdk, gio, CssProvider, StyleContext};
use notify::event::{DataChange, ModifyKind}; use notify::event::ModifyKind;
use notify::{recommended_watcher, Event, EventKind, RecursiveMode, Result, Watcher}; use notify::{recommended_watcher, Event, EventKind, RecursiveMode, Result, Watcher};
use std::path::PathBuf; use std::path::PathBuf;
use std::time::Duration; use std::time::Duration;
@ -39,11 +39,17 @@ pub fn load_css(style_path: PathBuf) {
let (tx, rx) = glib::MainContext::channel(glib::PRIORITY_DEFAULT); let (tx, rx) = glib::MainContext::channel(glib::PRIORITY_DEFAULT);
spawn(async move { spawn(async move {
let style_path2 = style_path.clone();
let mut watcher = recommended_watcher(move |res: Result<Event>| match res { let mut watcher = recommended_watcher(move |res: Result<Event>| match res {
Ok(event) if event.kind == EventKind::Modify(ModifyKind::Data(DataChange::Any)) => { Ok(event) if matches!(event.kind, EventKind::Modify(ModifyKind::Data(_))) => {
debug!("{event:?}"); debug!("{event:?}");
if let Some(path) = event.paths.first() { if event
send!(tx, path.clone()); .paths
.first()
.map(|p| p == &style_path2)
.unwrap_or_default()
{
send!(tx, style_path2.clone());
} }
} }
Err(e) => error!("Error occurred when watching stylesheet: {:?}", e), Err(e) => error!("Error occurred when watching stylesheet: {:?}", e),
@ -51,8 +57,10 @@ pub fn load_css(style_path: PathBuf) {
}) })
.expect("Failed to create CSS file watcher"); .expect("Failed to create CSS file watcher");
let dir_path = style_path.parent().expect("to exist");
watcher watcher
.watch(&style_path, RecursiveMode::NonRecursive) .watch(dir_path, RecursiveMode::NonRecursive)
.expect("Failed to start CSS file watcher"); .expect("Failed to start CSS file watcher");
debug!("Installed CSS file watcher on '{}'", style_path.display()); debug!("Installed CSS file watcher on '{}'", style_path.display());