diff options
Diffstat (limited to 'helix-view/src/editor.rs')
| -rw-r--r-- | helix-view/src/editor.rs | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs index adf0cdf3..8220deb7 100644 --- a/helix-view/src/editor.rs +++ b/helix-view/src/editor.rs @@ -13,7 +13,6 @@ use futures_util::future; use futures_util::stream::select_all::SelectAll; use tokio_stream::wrappers::UnboundedReceiverStream; -use log::debug; use std::{ borrow::Cow, collections::{BTreeMap, HashMap}, @@ -24,7 +23,10 @@ use std::{ sync::Arc, }; -use tokio::time::{sleep, Duration, Instant, Sleep}; +use tokio::{ + sync::mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender}, + time::{sleep, Duration, Instant, Sleep}, +}; use anyhow::{bail, Error}; @@ -40,6 +42,8 @@ use helix_dap as dap; use serde::{ser::SerializeMap, Deserialize, Deserializer, Serialize, Serializer}; +use arc_swap::access::{DynAccess, DynGuard}; + fn deserialize_duration_millis<'de, D>(deserializer: D) -> Result<Duration, D::Error> where D: serde::Deserializer<'de>, @@ -287,7 +291,6 @@ pub struct Breakpoint { pub log_message: Option<String>, } -#[derive(Debug)] pub struct Editor { pub tree: Tree, pub next_document_id: DocumentId, @@ -311,7 +314,7 @@ pub struct Editor { pub status_msg: Option<(Cow<'static, str>, Severity)>, pub autoinfo: Option<Info>, - pub config: Config, + pub config: Box<dyn DynAccess<Config>>, pub auto_pairs: Option<AutoPairs>, pub idle_timer: Pin<Box<Sleep>>, @@ -321,6 +324,14 @@ pub struct Editor { pub last_completion: Option<CompleteAction>, pub exit_code: i32, + + pub config_events: (UnboundedSender<ConfigEvent>, UnboundedReceiver<ConfigEvent>), +} + +#[derive(Debug, Clone)] +pub enum ConfigEvent { + Refresh, + Update(Config), } #[derive(Debug, Clone)] @@ -342,12 +353,11 @@ impl Editor { mut area: Rect, theme_loader: Arc<theme::Loader>, syn_loader: Arc<syntax::Loader>, - config: Config, + config: Box<dyn DynAccess<Config>>, ) -> Self { let language_servers = helix_lsp::Registry::new(); - let auto_pairs = (&config.auto_pairs).into(); - - debug!("Editor config: {config:#?}"); + let conf = config.load(); + let auto_pairs = (&conf.auto_pairs).into(); // HAXX: offset the render area height by 1 to account for prompt/commandline area.height -= 1; @@ -370,16 +380,21 @@ impl Editor { clipboard_provider: get_clipboard_provider(), status_msg: None, autoinfo: None, - idle_timer: Box::pin(sleep(config.idle_timeout)), + idle_timer: Box::pin(sleep(conf.idle_timeout)), last_motion: None, last_completion: None, pseudo_pending: None, config, auto_pairs, exit_code: 0, + config_events: unbounded_channel(), } } + pub fn config(&self) -> DynGuard<Config> { + self.config.load() + } + pub fn clear_idle_timer(&mut self) { // equivalent to internal Instant::far_future() (30 years) self.idle_timer @@ -388,9 +403,10 @@ impl Editor { } pub fn reset_idle_timer(&mut self) { + let config = self.config(); self.idle_timer .as_mut() - .reset(Instant::now() + self.config.idle_timeout); + .reset(Instant::now() + config.idle_timeout); } pub fn clear_status(&mut self) { @@ -466,9 +482,10 @@ impl Editor { } fn _refresh(&mut self) { + let config = self.config(); for (view, _) in self.tree.views_mut() { let doc = &self.documents[&view.doc]; - view.ensure_cursor_in_view(doc, self.config.scrolloff) + view.ensure_cursor_in_view(doc, config.scrolloff) } } @@ -716,9 +733,10 @@ impl Editor { } pub fn ensure_cursor_in_view(&mut self, id: ViewId) { + let config = self.config(); let view = self.tree.get_mut(id); let doc = &self.documents[&view.doc]; - view.ensure_cursor_in_view(doc, self.config.scrolloff) + view.ensure_cursor_in_view(doc, config.scrolloff) } #[inline] @@ -752,6 +770,7 @@ impl Editor { } pub fn cursor(&self) -> (Option<Position>, CursorKind) { + let config = self.config(); let (view, doc) = current_ref!(self); let cursor = doc .selection(view.id) @@ -761,7 +780,7 @@ impl Editor { let inner = view.inner_area(); pos.col += inner.x as usize; pos.row += inner.y as usize; - let cursorkind = self.config.cursor_shape.from_mode(doc.mode()); + let cursorkind = config.cursor_shape.from_mode(doc.mode()); (Some(pos), cursorkind) } else { (None, CursorKind::default()) |