ZacharyZhang-NY
b7fca0146d
ElyDoc, ElyTable, ElyShow (LibreOfficeKit), ElyPDF (MuPDF), ElyTree (Git), ElyMark (Milkdown and CodeMirror in CEF). ElyMail and ElyAgent follow.
63 lines
2.2 KiB
Rust
63 lines
2.2 KiB
Rust
//! Ordinary files save themselves when chosen (§6.2).
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use std::time::Duration;
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use ely_files::SaveState;
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use gpui::{AsyncApp, Context, WeakEntity};
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use crate::{Engine, Host, Saving as _, in_window};
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/// How long typing rests before a save.
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const QUIET: Duration = Duration::from_secs(2);
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pub trait Autosaving: Host {
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/// From the app's window, never its tests.
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fn start_autosave(cx: &mut Context<Self>) {
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cx.spawn(async move |this: WeakEntity<Self>, cx: &mut AsyncApp| {
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loop {
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cx.background_executor().timer(QUIET).await;
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if in_window(&this, cx, |host, window, cx| host.autosave(window, cx)).is_err() {
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break;
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}
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}
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})
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.detach();
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}
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/// Saves each eligible tab whose edits rested a whole beat.
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fn autosave(&mut self, window: &mut gpui::Window, cx: &mut Context<Self>) {
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let on = ely_ui::settings::autosave::on(cx);
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let core = self.core();
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if !on || core.stopped.is_some() || core.dialog.is_some() {
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self.core_mut().quiet.clear();
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return;
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}
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let edits: Vec<(u64, u64)> = core
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.tabs
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.iter()
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.filter(|tab| {
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let ours = tab.session.path().and_then(|path| path.extension()).and_then(|ext| ext.to_str()).is_some_and(
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|ext| Self::KIND.save_as.iter().any(|format| format.eq_ignore_ascii_case(ext)),
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);
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ours && tab.risk.is_none()
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&& !tab.exporting
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&& tab.session.state() == SaveState::Dirty
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&& Self::Engine::settled(tab.view.read(cx))
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})
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.map(|tab| (tab.id, Self::Engine::edited(tab.view.read(cx))))
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.collect();
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let due: Vec<u64> = edits
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.iter()
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.filter(|(id, edited)| self.core().quiet.get(id) == Some(edited))
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.map(|(id, _)| *id)
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.collect();
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self.core_mut().quiet = edits.into_iter().filter(|(id, _)| !due.contains(id)).collect();
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for id in due {
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log::info!("office: autosaving tab {id}");
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self.save(id, None, window, cx);
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}
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}
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}
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impl<H: Host> Autosaving for H {}
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