diff --git a/crates/editor/src/editor.rs b/crates/editor/src/editor.rs index cabf73b581..257abad41b 100644 --- a/crates/editor/src/editor.rs +++ b/crates/editor/src/editor.rs @@ -1018,7 +1018,6 @@ impl CompletionsMenu { return; } - // TODO: Do on background cx.spawn(|this, mut cx| async move { let request = server.request::(completion); let Some(completion_item) = request.await.log_err() else { @@ -1031,7 +1030,8 @@ impl CompletionsMenu { &language_registry, None, // TODO: Try to reasonably work out which language the completion is for &style, - ); + ) + .await; let mut completions = completions.write(); let completion = &mut completions[index]; @@ -1084,30 +1084,46 @@ impl CompletionsMenu { let style = style.clone(); move |_, range, items, cx| { let start_ix = range.start; - let mut completions = completions.write(); + let completions_guard = completions.read(); for (ix, mat) in matches[range].iter().enumerate() { - let completion = &mut completions[mat.candidate_id]; + let item_ix = start_ix + ix; + let candidate_id = mat.candidate_id; + let completion = &completions_guard[candidate_id]; - if completion.documentation.is_none() { + if item_ix == selected_item && completion.documentation.is_none() { if let Some(lsp_docs) = &completion.lsp_completion.documentation { let project = project .as_ref() .expect("It is impossible have LSP servers without a project"); - let language_registry = project.read(cx).languages(); + let lsp_docs = lsp_docs.clone(); + let lsp_docs = lsp_docs.clone(); + let language_registry = project.read(cx).languages().clone(); + let style = style.theme.clone(); + let completions = completions.clone(); - completion.documentation = prepare_completion_documentation( - lsp_docs, - language_registry, - None, - &style.theme, - ); + cx.spawn(|this, mut cx| async move { + let documentation = prepare_completion_documentation( + &lsp_docs, + &language_registry, + None, + &style, + ) + .await; + + this.update(&mut cx, |_, cx| { + let mut completions = completions.write(); + completions[candidate_id].documentation = documentation; + drop(completions); + cx.notify(); + }) + }) + .detach(); } } let documentation = &completion.documentation; - let item_ix = start_ix + ix; items.push( MouseEventHandler::new::( diff --git a/crates/editor/src/hover_popover.rs b/crates/editor/src/hover_popover.rs index 9341fa2da3..585a335bd6 100644 --- a/crates/editor/src/hover_popover.rs +++ b/crates/editor/src/hover_popover.rs @@ -7,7 +7,7 @@ use crate::{ use futures::FutureExt; use gpui::{ actions, - elements::{Flex, MouseEventHandler, Padding, ParentElement, Text}, + elements::{Empty, Flex, MouseEventHandler, Padding, ParentElement, Text}, fonts::HighlightStyle, platform::{CursorStyle, MouseButton}, AnyElement, AppContext, CursorRegion, Element, ModelHandle, MouseRegion, Task, ViewContext, @@ -128,7 +128,7 @@ pub fn hover_at_inlay(editor: &mut Editor, inlay_hover: InlayHover, cx: &mut Vie symbol_range: DocumentRange::Inlay(inlay_hover.range), blocks: vec![inlay_hover.tooltip], language: None, - rendered_content: None, + parsed_content: None, }; this.update(&mut cx, |this, cx| { @@ -332,7 +332,7 @@ fn show_hover( symbol_range: DocumentRange::Text(range), blocks: hover_result.contents, language: hover_result.language, - rendered_content: None, + parsed_content: None, }) }); @@ -363,12 +363,12 @@ fn show_hover( editor.hover_state.info_task = Some(task); } -fn render_blocks( +async fn render_blocks( theme_id: usize, blocks: &[HoverBlock], language_registry: &Arc, language: Option>, - style: &EditorStyle, + style: &theme::Editor, ) -> ParsedInfo { let mut text = String::new(); let mut highlights = Vec::new(); @@ -382,16 +382,19 @@ fn render_blocks( text.push_str(&block.text); } - HoverBlockKind::Markdown => markdown::parse_markdown_block( - &block.text, - language_registry, - language.clone(), - style, - &mut text, - &mut highlights, - &mut region_ranges, - &mut regions, - ), + HoverBlockKind::Markdown => { + markdown::parse_markdown_block( + &block.text, + language_registry, + language.clone(), + style, + &mut text, + &mut highlights, + &mut region_ranges, + &mut regions, + ) + .await + } HoverBlockKind::Code { language } => { if let Some(language) = language_registry @@ -482,7 +485,7 @@ pub struct InfoPopover { symbol_range: DocumentRange, pub blocks: Vec, language: Option>, - rendered_content: Option, + parsed_content: Option, } #[derive(Debug, Clone)] @@ -500,63 +503,87 @@ impl InfoPopover { style: &EditorStyle, cx: &mut ViewContext, ) -> AnyElement { - if let Some(rendered) = &self.rendered_content { - if rendered.theme_id != style.theme_id { - self.rendered_content = None; + if let Some(parsed) = &self.parsed_content { + if parsed.theme_id != style.theme_id { + self.parsed_content = None; } } - let rendered_content = self.rendered_content.get_or_insert_with(|| { - render_blocks( - style.theme_id, - &self.blocks, - self.project.read(cx).languages(), - self.language.clone(), - style, - ) - }); + let rendered = if let Some(parsed) = &self.parsed_content { + let view_id = cx.view_id(); + let regions = parsed.regions.clone(); + let code_span_background_color = style.document_highlight_read_background; + + let mut region_id = 0; + + Text::new(parsed.text.clone(), style.text.clone()) + .with_highlights(parsed.highlights.clone()) + .with_custom_runs(parsed.region_ranges.clone(), move |ix, bounds, scene, _| { + region_id += 1; + let region = regions[ix].clone(); + + if let Some(url) = region.link_url { + scene.push_cursor_region(CursorRegion { + bounds, + style: CursorStyle::PointingHand, + }); + scene.push_mouse_region( + MouseRegion::new::(view_id, region_id, bounds) + .on_click::(MouseButton::Left, move |_, _, cx| { + cx.platform().open_url(&url) + }), + ); + } + + if region.code { + scene.push_quad(gpui::Quad { + bounds, + background: Some(code_span_background_color), + border: Default::default(), + corner_radii: (2.0).into(), + }); + } + }) + .with_soft_wrap(true) + .into_any() + } else { + let theme_id = style.theme_id; + let language_registry = self.project.read(cx).languages().clone(); + let blocks = self.blocks.clone(); + let language = self.language.clone(); + let style = style.theme.clone(); + cx.spawn(|this, mut cx| async move { + let blocks = + render_blocks(theme_id, &blocks, &language_registry, language, &style).await; + _ = this.update(&mut cx, |_, cx| cx.notify()); + blocks + }) + .detach(); + + Empty::new().into_any() + }; + + // let rendered_content = self.parsed_content.get_or_insert_with(|| { + // let language_registry = self.project.read(cx).languages().clone(); + // cx.spawn(|this, mut cx| async move { + // let blocks = render_blocks( + // style.theme_id, + // &self.blocks, + // &language_registry, + // self.language.clone(), + // style, + // ) + // .await; + // this.update(&mut cx, |_, cx| cx.notify()); + // blocks + // }) + // .shared() + // }); MouseEventHandler::new::(0, cx, |_, cx| { - let mut region_id = 0; - let view_id = cx.view_id(); - - let code_span_background_color = style.document_highlight_read_background; - let regions = rendered_content.regions.clone(); Flex::column() .scrollable::(1, None, cx) - .with_child( - Text::new(rendered_content.text.clone(), style.text.clone()) - .with_highlights(rendered_content.highlights.clone()) - .with_custom_runs( - rendered_content.region_ranges.clone(), - move |ix, bounds, scene, _| { - region_id += 1; - let region = regions[ix].clone(); - if let Some(url) = region.link_url { - scene.push_cursor_region(CursorRegion { - bounds, - style: CursorStyle::PointingHand, - }); - scene.push_mouse_region( - MouseRegion::new::(view_id, region_id, bounds) - .on_click::( - MouseButton::Left, - move |_, _, cx| cx.platform().open_url(&url), - ), - ); - } - if region.code { - scene.push_quad(gpui::Quad { - bounds, - background: Some(code_span_background_color), - border: Default::default(), - corner_radii: (2.0).into(), - }); - } - }, - ) - .with_soft_wrap(true), - ) + .with_child(rendered) .contained() .with_style(style.hover_popover.container) }) @@ -877,7 +904,8 @@ mod tests { ); let style = editor.style(cx); - let rendered = render_blocks(0, &blocks, &Default::default(), None, &style); + let rendered = + smol::block_on(render_blocks(0, &blocks, &Default::default(), None, &style)); assert_eq!( rendered.text, code_str.trim(), @@ -1069,7 +1097,8 @@ mod tests { expected_styles, } in &rows[0..] { - let rendered = render_blocks(0, &blocks, &Default::default(), None, &style); + let rendered = + smol::block_on(render_blocks(0, &blocks, &Default::default(), None, &style)); let (expected_text, ranges) = marked_text_ranges(expected_marked_text, false); let expected_highlights = ranges @@ -1339,7 +1368,7 @@ mod tests { ); assert_eq!( popover - .rendered_content + .parsed_content .as_ref() .expect("should have label text for new type hint") .text, @@ -1403,7 +1432,7 @@ mod tests { ); assert_eq!( popover - .rendered_content + .parsed_content .as_ref() .expect("should have label text for struct hint") .text, diff --git a/crates/language/src/buffer.rs b/crates/language/src/buffer.rs index 344b470aa9..971494ea4f 100644 --- a/crates/language/src/buffer.rs +++ b/crates/language/src/buffer.rs @@ -7,7 +7,7 @@ pub use crate::{ use crate::{ diagnostic_set::{DiagnosticEntry, DiagnosticGroup}, language_settings::{language_settings, LanguageSettings}, - markdown, + markdown::parse_markdown, outline::OutlineItem, syntax_map::{ SyntaxLayerInfo, SyntaxMap, SyntaxMapCapture, SyntaxMapCaptures, SyntaxMapMatches, @@ -145,7 +145,7 @@ pub struct Diagnostic { pub is_unnecessary: bool, } -pub fn prepare_completion_documentation( +pub async fn prepare_completion_documentation( documentation: &lsp::Documentation, language_registry: &Arc, language: Option>, @@ -170,7 +170,7 @@ pub fn prepare_completion_documentation( } lsp::MarkupKind::Markdown => { - let parsed = markdown::parse_markdown(value, language_registry, language, style); + let parsed = parse_markdown(value, language_registry, language, style).await; Some(Documentation::MultiLineMarkdown(parsed)) } }, diff --git a/crates/language/src/markdown.rs b/crates/language/src/markdown.rs index c56a676378..de5c7e8b09 100644 --- a/crates/language/src/markdown.rs +++ b/crates/language/src/markdown.rs @@ -2,7 +2,6 @@ use std::ops::Range; use std::sync::Arc; use crate::{Language, LanguageRegistry}; -use futures::FutureExt; use gpui::fonts::{HighlightStyle, Underline, Weight}; use pulldown_cmark::{CodeBlockKind, Event, Options, Parser, Tag}; @@ -20,7 +19,7 @@ pub struct ParsedRegion { pub link_url: Option, } -pub fn parse_markdown( +pub async fn parse_markdown( markdown: &str, language_registry: &Arc, language: Option>, @@ -40,7 +39,8 @@ pub fn parse_markdown( &mut highlights, &mut region_ranges, &mut regions, - ); + ) + .await; ParsedMarkdown { text, @@ -50,7 +50,7 @@ pub fn parse_markdown( } } -pub fn parse_markdown_block( +pub async fn parse_markdown_block( markdown: &str, language_registry: &Arc, language: Option>, @@ -143,8 +143,8 @@ pub fn parse_markdown_block( current_language = if let CodeBlockKind::Fenced(language) = kind { language_registry .language_for_name(language.as_ref()) - .now_or_never() - .and_then(Result::ok) + .await + .ok() } else { language.clone() }