@@ -0,0 +1,1653 @@
+pub mod items;
+mod project_diagnostics_settings;
+mod toolbar_controls;
+
+use anyhow::{Context as _, Result};
+use collections::{HashMap, HashSet};
+use editor::{
+ diagnostic_block_renderer,
+ display_map::{BlockDisposition, BlockId, BlockProperties, BlockStyle, RenderBlock},
+ highlight_diagnostic_message,
+ scroll::autoscroll::Autoscroll,
+ Editor, EditorEvent, ExcerptId, ExcerptRange, MultiBuffer, ToOffset,
+};
+use futures::future::try_join_all;
+use gpui::{
+ actions, div, AnyElement, AnyView, AppContext, Component, Context, Div, EventEmitter,
+ FocusHandle, Model, ParentComponent, Render, SharedString, Styled, Subscription, Task, View,
+ ViewContext, VisualContext, WeakView,
+};
+use language::{
+ Anchor, Bias, Buffer, Diagnostic, DiagnosticEntry, DiagnosticSeverity, Point, Selection,
+ SelectionGoal,
+};
+use lsp::LanguageServerId;
+use project::{DiagnosticSummary, Project, ProjectPath};
+use project_diagnostics_settings::ProjectDiagnosticsSettings;
+use settings::Settings;
+use std::{
+ any::{Any, TypeId},
+ borrow::Cow,
+ cmp::Ordering,
+ mem,
+ ops::Range,
+ path::PathBuf,
+ sync::Arc,
+};
+use theme::ThemeSettings;
+pub use toolbar_controls::ToolbarControls;
+use ui::Label;
+use util::TryFutureExt;
+use workspace::{
+ item::{BreadcrumbText, Item, ItemEvent, ItemHandle},
+ ItemNavHistory, Pane, ToolbarItemLocation, Workspace,
+};
+
+actions!(Deploy, ToggleWarnings);
+
+const CONTEXT_LINE_COUNT: u32 = 1;
+
+pub fn init(cx: &mut AppContext) {
+ ProjectDiagnosticsSettings::register(cx);
+ // todo!()
+ // cx.add_action(ProjectDiagnosticsEditor::deploy);
+ // cx.add_action(ProjectDiagnosticsEditor::toggle_warnings);
+ // items::init(cx);
+}
+
+struct ProjectDiagnosticsEditor {
+ project: Model<Project>,
+ workspace: WeakView<Workspace>,
+ focus_handle: FocusHandle,
+ editor: View<Editor>,
+ summary: DiagnosticSummary,
+ excerpts: Model<MultiBuffer>,
+ path_states: Vec<PathState>,
+ paths_to_update: HashMap<LanguageServerId, HashSet<ProjectPath>>,
+ current_diagnostics: HashMap<LanguageServerId, HashSet<ProjectPath>>,
+ include_warnings: bool,
+ _subscriptions: Vec<Subscription>,
+}
+
+struct PathState {
+ path: ProjectPath,
+ diagnostic_groups: Vec<DiagnosticGroupState>,
+}
+
+#[derive(Clone, Debug, PartialEq)]
+struct Jump {
+ path: ProjectPath,
+ position: Point,
+ anchor: Anchor,
+}
+
+struct DiagnosticGroupState {
+ language_server_id: LanguageServerId,
+ primary_diagnostic: DiagnosticEntry<language::Anchor>,
+ primary_excerpt_ix: usize,
+ excerpts: Vec<ExcerptId>,
+ blocks: HashSet<BlockId>,
+ block_count: usize,
+}
+
+impl EventEmitter<ItemEvent> for ProjectDiagnosticsEditor {}
+
+impl Render for ProjectDiagnosticsEditor {
+ type Element = Div<Self>;
+
+ fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Element {
+ div().size_full().bg(gpui::red())
+ }
+}
+
+// impl View for ProjectDiagnosticsEditor {
+// fn ui_name() -> &'static str {
+// "ProjectDiagnosticsEditor"
+// }
+
+// fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> {
+// if self.path_states.is_empty() {
+// let theme = &theme::current(cx).project_diagnostics;
+// PaneBackdrop::new(
+// cx.view_id(),
+// Label::new("No problems in workspace", theme.empty_message.clone())
+// .aligned()
+// .contained()
+// .with_style(theme.container)
+// .into_any(),
+// )
+// .into_any()
+// } else {
+// ChildView::new(&self.editor, cx).into_any()
+// }
+// }
+
+// fn focus_in(&mut self, _: AnyView, cx: &mut ViewContext<Self>) {
+// if cx.is_self_focused() && !self.path_states.is_empty() {
+// cx.focus(&self.editor);
+// }
+// }
+
+// fn debug_json(&self, cx: &AppContext) -> serde_json::Value {
+// let project = self.project.read(cx);
+// json!({
+// "project": json!({
+// "language_servers": project.language_server_statuses().collect::<Vec<_>>(),
+// "summary": project.diagnostic_summary(cx),
+// }),
+// "summary": self.summary,
+// "paths_to_update": self.paths_to_update.iter().map(|(server_id, paths)|
+// (server_id.0, paths.into_iter().map(|path| path.path.to_string_lossy()).collect::<Vec<_>>())
+// ).collect::<HashMap<_, _>>(),
+// "current_diagnostics": self.current_diagnostics.iter().map(|(server_id, paths)|
+// (server_id.0, paths.into_iter().map(|path| path.path.to_string_lossy()).collect::<Vec<_>>())
+// ).collect::<HashMap<_, _>>(),
+// "paths_states": self.path_states.iter().map(|state|
+// json!({
+// "path": state.path.path.to_string_lossy(),
+// "groups": state.diagnostic_groups.iter().map(|group|
+// json!({
+// "block_count": group.blocks.len(),
+// "excerpt_count": group.excerpts.len(),
+// })
+// ).collect::<Vec<_>>(),
+// })
+// ).collect::<Vec<_>>(),
+// })
+// }
+// }
+
+impl ProjectDiagnosticsEditor {
+ fn new(
+ project_handle: Model<Project>,
+ workspace: WeakView<Workspace>,
+ cx: &mut ViewContext<Self>,
+ ) -> Self {
+ let project_event_subscription =
+ cx.subscribe(&project_handle, |this, _, event, cx| match event {
+ project::Event::DiskBasedDiagnosticsFinished { language_server_id } => {
+ log::debug!("Disk based diagnostics finished for server {language_server_id}");
+ this.update_excerpts(Some(*language_server_id), cx);
+ }
+ project::Event::DiagnosticsUpdated {
+ language_server_id,
+ path,
+ } => {
+ log::debug!("Adding path {path:?} to update for server {language_server_id}");
+ this.paths_to_update
+ .entry(*language_server_id)
+ .or_default()
+ .insert(path.clone());
+ if this.editor.read(cx).selections.all::<usize>(cx).is_empty()
+ && !this.is_dirty(cx)
+ {
+ this.update_excerpts(Some(*language_server_id), cx);
+ }
+ }
+ _ => {}
+ });
+
+ let excerpts = cx.build_model(|cx| MultiBuffer::new(project_handle.read(cx).replica_id()));
+ let editor = cx.build_view(|cx| {
+ let mut editor =
+ Editor::for_multibuffer(excerpts.clone(), Some(project_handle.clone()), cx);
+ editor.set_vertical_scroll_margin(5, cx);
+ editor
+ });
+ let editor_event_subscription =
+ cx.subscribe(&editor, |this, _editor, event: &EditorEvent, cx| {
+ Self::emit_item_event_for_editor_event(event, cx);
+ if event == &EditorEvent::Focused && this.path_states.is_empty() {
+ cx.focus(&this.focus_handle);
+ }
+ });
+
+ let project = project_handle.read(cx);
+ let summary = project.diagnostic_summary(cx);
+ let mut this = Self {
+ project: project_handle,
+ summary,
+ workspace,
+ excerpts,
+ focus_handle: cx.focus_handle(),
+ editor,
+ path_states: Default::default(),
+ paths_to_update: HashMap::default(),
+ include_warnings: ProjectDiagnosticsSettings::get_global(cx).include_warnings,
+ current_diagnostics: HashMap::default(),
+ _subscriptions: vec![project_event_subscription, editor_event_subscription],
+ };
+ this.update_excerpts(None, cx);
+ this
+ }
+
+ fn emit_item_event_for_editor_event(event: &EditorEvent, cx: &mut ViewContext<Self>) {
+ match event {
+ EditorEvent::Closed => cx.emit(ItemEvent::CloseItem),
+ EditorEvent::Saved | EditorEvent::TitleChanged => {
+ cx.emit(ItemEvent::UpdateTab);
+ cx.emit(ItemEvent::UpdateBreadcrumbs);
+ }
+ EditorEvent::Reparsed => {
+ cx.emit(ItemEvent::UpdateBreadcrumbs);
+ }
+ EditorEvent::SelectionsChanged { local } if *local => {
+ cx.emit(ItemEvent::UpdateBreadcrumbs);
+ }
+ EditorEvent::DirtyChanged => {
+ cx.emit(ItemEvent::UpdateTab);
+ }
+ EditorEvent::BufferEdited => {
+ cx.emit(ItemEvent::Edit);
+ cx.emit(ItemEvent::UpdateBreadcrumbs);
+ }
+ _ => {}
+ }
+ }
+
+ fn deploy(workspace: &mut Workspace, _: &Deploy, cx: &mut ViewContext<Workspace>) {
+ if let Some(existing) = workspace.item_of_type::<ProjectDiagnosticsEditor>(cx) {
+ workspace.activate_item(&existing, cx);
+ } else {
+ let workspace_handle = cx.view().downgrade();
+ let diagnostics = cx.build_view(|cx| {
+ ProjectDiagnosticsEditor::new(workspace.project().clone(), workspace_handle, cx)
+ });
+ workspace.add_item(Box::new(diagnostics), cx);
+ }
+ }
+
+ fn toggle_warnings(&mut self, _: &ToggleWarnings, cx: &mut ViewContext<Self>) {
+ self.include_warnings = !self.include_warnings;
+ self.paths_to_update = self.current_diagnostics.clone();
+ self.update_excerpts(None, cx);
+ cx.notify();
+ }
+
+ fn update_excerpts(
+ &mut self,
+ language_server_id: Option<LanguageServerId>,
+ cx: &mut ViewContext<Self>,
+ ) {
+ log::debug!("Updating excerpts for server {language_server_id:?}");
+ let mut paths_to_recheck = HashSet::default();
+ let mut new_summaries: HashMap<LanguageServerId, HashSet<ProjectPath>> = self
+ .project
+ .read(cx)
+ .diagnostic_summaries(cx)
+ .fold(HashMap::default(), |mut summaries, (path, server_id, _)| {
+ summaries.entry(server_id).or_default().insert(path);
+ summaries
+ });
+ let mut old_diagnostics = if let Some(language_server_id) = language_server_id {
+ new_summaries.retain(|server_id, _| server_id == &language_server_id);
+ self.paths_to_update.retain(|server_id, paths| {
+ if server_id == &language_server_id {
+ paths_to_recheck.extend(paths.drain());
+ false
+ } else {
+ true
+ }
+ });
+ let mut old_diagnostics = HashMap::default();
+ if let Some(new_paths) = new_summaries.get(&language_server_id) {
+ if let Some(old_paths) = self
+ .current_diagnostics
+ .insert(language_server_id, new_paths.clone())
+ {
+ old_diagnostics.insert(language_server_id, old_paths);
+ }
+ } else {
+ if let Some(old_paths) = self.current_diagnostics.remove(&language_server_id) {
+ old_diagnostics.insert(language_server_id, old_paths);
+ }
+ }
+ old_diagnostics
+ } else {
+ paths_to_recheck.extend(self.paths_to_update.drain().flat_map(|(_, paths)| paths));
+ mem::replace(&mut self.current_diagnostics, new_summaries.clone())
+ };
+ for (server_id, new_paths) in new_summaries {
+ match old_diagnostics.remove(&server_id) {
+ Some(mut old_paths) => {
+ paths_to_recheck.extend(
+ new_paths
+ .into_iter()
+ .filter(|new_path| !old_paths.remove(new_path)),
+ );
+ paths_to_recheck.extend(old_paths);
+ }
+ None => paths_to_recheck.extend(new_paths),
+ }
+ }
+ paths_to_recheck.extend(old_diagnostics.into_iter().flat_map(|(_, paths)| paths));
+
+ if paths_to_recheck.is_empty() {
+ log::debug!("No paths to recheck for language server {language_server_id:?}");
+ return;
+ }
+ log::debug!(
+ "Rechecking {} paths for language server {:?}",
+ paths_to_recheck.len(),
+ language_server_id
+ );
+ let project = self.project.clone();
+ cx.spawn(|this, mut cx| {
+ async move {
+ let _: Vec<()> = try_join_all(paths_to_recheck.into_iter().map(|path| {
+ let mut cx = cx.clone();
+ let project = project.clone();
+ let this = this.clone();
+ async move {
+ let buffer = project
+ .update(&mut cx, |project, cx| project.open_buffer(path.clone(), cx))?
+ .await
+ .with_context(|| format!("opening buffer for path {path:?}"))?;
+ this.update(&mut cx, |this, cx| {
+ this.populate_excerpts(path, language_server_id, buffer, cx);
+ })
+ .context("missing project")?;
+ anyhow::Ok(())
+ }
+ }))
+ .await
+ .context("rechecking diagnostics for paths")?;
+
+ this.update(&mut cx, |this, cx| {
+ this.summary = this.project.read(cx).diagnostic_summary(cx);
+ cx.emit(ItemEvent::UpdateTab);
+ cx.emit(ItemEvent::UpdateBreadcrumbs);
+ })?;
+ anyhow::Ok(())
+ }
+ .log_err()
+ })
+ .detach();
+ }
+
+ fn populate_excerpts(
+ &mut self,
+ path: ProjectPath,
+ language_server_id: Option<LanguageServerId>,
+ buffer: Model<Buffer>,
+ cx: &mut ViewContext<Self>,
+ ) {
+ let was_empty = self.path_states.is_empty();
+ let snapshot = buffer.read(cx).snapshot();
+ let path_ix = match self.path_states.binary_search_by_key(&&path, |e| &e.path) {
+ Ok(ix) => ix,
+ Err(ix) => {
+ self.path_states.insert(
+ ix,
+ PathState {
+ path: path.clone(),
+ diagnostic_groups: Default::default(),
+ },
+ );
+ ix
+ }
+ };
+
+ let mut prev_excerpt_id = if path_ix > 0 {
+ let prev_path_last_group = &self.path_states[path_ix - 1]
+ .diagnostic_groups
+ .last()
+ .unwrap();
+ prev_path_last_group.excerpts.last().unwrap().clone()
+ } else {
+ ExcerptId::min()
+ };
+
+ let path_state = &mut self.path_states[path_ix];
+ let mut groups_to_add = Vec::new();
+ let mut group_ixs_to_remove = Vec::new();
+ let mut blocks_to_add = Vec::new();
+ let mut blocks_to_remove = HashSet::default();
+ let mut first_excerpt_id = None;
+ let max_severity = if self.include_warnings {
+ DiagnosticSeverity::WARNING
+ } else {
+ DiagnosticSeverity::ERROR
+ };
+ let excerpts_snapshot = self.excerpts.update(cx, |excerpts, excerpts_cx| {
+ let mut old_groups = path_state.diagnostic_groups.iter().enumerate().peekable();
+ let mut new_groups = snapshot
+ .diagnostic_groups(language_server_id)
+ .into_iter()
+ .filter(|(_, group)| {
+ group.entries[group.primary_ix].diagnostic.severity <= max_severity
+ })
+ .peekable();
+ loop {
+ let mut to_insert = None;
+ let mut to_remove = None;
+ let mut to_keep = None;
+ match (old_groups.peek(), new_groups.peek()) {
+ (None, None) => break,
+ (None, Some(_)) => to_insert = new_groups.next(),
+ (Some((_, old_group)), None) => {
+ if language_server_id.map_or(true, |id| id == old_group.language_server_id)
+ {
+ to_remove = old_groups.next();
+ } else {
+ to_keep = old_groups.next();
+ }
+ }
+ (Some((_, old_group)), Some((_, new_group))) => {
+ let old_primary = &old_group.primary_diagnostic;
+ let new_primary = &new_group.entries[new_group.primary_ix];
+ match compare_diagnostics(old_primary, new_primary, &snapshot) {
+ Ordering::Less => {
+ if language_server_id
+ .map_or(true, |id| id == old_group.language_server_id)
+ {
+ to_remove = old_groups.next();
+ } else {
+ to_keep = old_groups.next();
+ }
+ }
+ Ordering::Equal => {
+ to_keep = old_groups.next();
+ new_groups.next();
+ }
+ Ordering::Greater => to_insert = new_groups.next(),
+ }
+ }
+ }
+
+ if let Some((language_server_id, group)) = to_insert {
+ let mut group_state = DiagnosticGroupState {
+ language_server_id,
+ primary_diagnostic: group.entries[group.primary_ix].clone(),
+ primary_excerpt_ix: 0,
+ excerpts: Default::default(),
+ blocks: Default::default(),
+ block_count: 0,
+ };
+ let mut pending_range: Option<(Range<Point>, usize)> = None;
+ let mut is_first_excerpt_for_group = true;
+ for (ix, entry) in group.entries.iter().map(Some).chain([None]).enumerate() {
+ let resolved_entry = entry.map(|e| e.resolve::<Point>(&snapshot));
+ if let Some((range, start_ix)) = &mut pending_range {
+ if let Some(entry) = resolved_entry.as_ref() {
+ if entry.range.start.row
+ <= range.end.row + 1 + CONTEXT_LINE_COUNT * 2
+ {
+ range.end = range.end.max(entry.range.end);
+ continue;
+ }
+ }
+
+ let excerpt_start =
+ Point::new(range.start.row.saturating_sub(CONTEXT_LINE_COUNT), 0);
+ let excerpt_end = snapshot.clip_point(
+ Point::new(range.end.row + CONTEXT_LINE_COUNT, u32::MAX),
+ Bias::Left,
+ );
+ let excerpt_id = excerpts
+ .insert_excerpts_after(
+ prev_excerpt_id,
+ buffer.clone(),
+ [ExcerptRange {
+ context: excerpt_start..excerpt_end,
+ primary: Some(range.clone()),
+ }],
+ excerpts_cx,
+ )
+ .pop()
+ .unwrap();
+
+ prev_excerpt_id = excerpt_id.clone();
+ first_excerpt_id.get_or_insert_with(|| prev_excerpt_id.clone());
+ group_state.excerpts.push(excerpt_id.clone());
+ let header_position = (excerpt_id.clone(), language::Anchor::MIN);
+
+ if is_first_excerpt_for_group {
+ is_first_excerpt_for_group = false;
+ let mut primary =
+ group.entries[group.primary_ix].diagnostic.clone();
+ primary.message =
+ primary.message.split('\n').next().unwrap().to_string();
+ group_state.block_count += 1;
+ blocks_to_add.push(BlockProperties {
+ position: header_position,
+ height: 2,
+ style: BlockStyle::Sticky,
+ render: diagnostic_header_renderer(primary),
+ disposition: BlockDisposition::Above,
+ });
+ }
+
+ for entry in &group.entries[*start_ix..ix] {
+ let mut diagnostic = entry.diagnostic.clone();
+ if diagnostic.is_primary {
+ group_state.primary_excerpt_ix = group_state.excerpts.len() - 1;
+ diagnostic.message =
+ entry.diagnostic.message.split('\n').skip(1).collect();
+ }
+
+ if !diagnostic.message.is_empty() {
+ group_state.block_count += 1;
+ blocks_to_add.push(BlockProperties {
+ position: (excerpt_id.clone(), entry.range.start),
+ height: diagnostic.message.matches('\n').count() as u8 + 1,
+ style: BlockStyle::Fixed,
+ render: diagnostic_block_renderer(diagnostic, true),
+ disposition: BlockDisposition::Below,
+ });
+ }
+ }
+
+ pending_range.take();
+ }
+
+ if let Some(entry) = resolved_entry {
+ pending_range = Some((entry.range.clone(), ix));
+ }
+ }
+
+ groups_to_add.push(group_state);
+ } else if let Some((group_ix, group_state)) = to_remove {
+ excerpts.remove_excerpts(group_state.excerpts.iter().copied(), excerpts_cx);
+ group_ixs_to_remove.push(group_ix);
+ blocks_to_remove.extend(group_state.blocks.iter().copied());
+ } else if let Some((_, group)) = to_keep {
+ prev_excerpt_id = group.excerpts.last().unwrap().clone();
+ first_excerpt_id.get_or_insert_with(|| prev_excerpt_id.clone());
+ }
+ }
+
+ excerpts.snapshot(excerpts_cx)
+ });
+
+ self.editor.update(cx, |editor, cx| {
+ editor.remove_blocks(blocks_to_remove, None, cx);
+ let block_ids = editor.insert_blocks(
+ blocks_to_add.into_iter().map(|block| {
+ let (excerpt_id, text_anchor) = block.position;
+ BlockProperties {
+ position: excerpts_snapshot.anchor_in_excerpt(excerpt_id, text_anchor),
+ height: block.height,
+ style: block.style,
+ render: block.render,
+ disposition: block.disposition,
+ }
+ }),
+ Some(Autoscroll::fit()),
+ cx,
+ );
+
+ let mut block_ids = block_ids.into_iter();
+ for group_state in &mut groups_to_add {
+ group_state.blocks = block_ids.by_ref().take(group_state.block_count).collect();
+ }
+ });
+
+ for ix in group_ixs_to_remove.into_iter().rev() {
+ path_state.diagnostic_groups.remove(ix);
+ }
+ path_state.diagnostic_groups.extend(groups_to_add);
+ path_state.diagnostic_groups.sort_unstable_by(|a, b| {
+ let range_a = &a.primary_diagnostic.range;
+ let range_b = &b.primary_diagnostic.range;
+ range_a
+ .start
+ .cmp(&range_b.start, &snapshot)
+ .then_with(|| range_a.end.cmp(&range_b.end, &snapshot))
+ });
+
+ if path_state.diagnostic_groups.is_empty() {
+ self.path_states.remove(path_ix);
+ }
+
+ self.editor.update(cx, |editor, cx| {
+ let groups;
+ let mut selections;
+ let new_excerpt_ids_by_selection_id;
+ if was_empty {
+ groups = self.path_states.first()?.diagnostic_groups.as_slice();
+ new_excerpt_ids_by_selection_id = [(0, ExcerptId::min())].into_iter().collect();
+ selections = vec![Selection {
+ id: 0,
+ start: 0,
+ end: 0,
+ reversed: false,
+ goal: SelectionGoal::None,
+ }];
+ } else {
+ groups = self.path_states.get(path_ix)?.diagnostic_groups.as_slice();
+ new_excerpt_ids_by_selection_id =
+ editor.change_selections(Some(Autoscroll::fit()), cx, |s| s.refresh());
+ selections = editor.selections.all::<usize>(cx);
+ }
+
+ // If any selection has lost its position, move it to start of the next primary diagnostic.
+ let snapshot = editor.snapshot(cx);
+ for selection in &mut selections {
+ if let Some(new_excerpt_id) = new_excerpt_ids_by_selection_id.get(&selection.id) {
+ let group_ix = match groups.binary_search_by(|probe| {
+ probe
+ .excerpts
+ .last()
+ .unwrap()
+ .cmp(new_excerpt_id, &snapshot.buffer_snapshot)
+ }) {
+ Ok(ix) | Err(ix) => ix,
+ };
+ if let Some(group) = groups.get(group_ix) {
+ let offset = excerpts_snapshot
+ .anchor_in_excerpt(
+ group.excerpts[group.primary_excerpt_ix].clone(),
+ group.primary_diagnostic.range.start,
+ )
+ .to_offset(&excerpts_snapshot);
+ selection.start = offset;
+ selection.end = offset;
+ }
+ }
+ }
+ editor.change_selections(None, cx, |s| {
+ s.select(selections);
+ });
+ Some(())
+ });
+
+ if self.path_states.is_empty() {
+ if self.editor.focus_handle(cx).is_focused(cx) {
+ cx.focus(&self.focus_handle);
+ }
+ } else if self.focus_handle.is_focused(cx) {
+ let focus_handle = self.editor.focus_handle(cx);
+ cx.focus(&focus_handle);
+ }
+ cx.notify();
+ }
+}
+
+impl Item for ProjectDiagnosticsEditor {
+ fn focus_handle(&self) -> FocusHandle {
+ self.focus_handle.clone()
+ }
+
+ fn deactivated(&mut self, cx: &mut ViewContext<Self>) {
+ self.editor.update(cx, |editor, cx| editor.deactivated(cx));
+ }
+
+ fn navigate(&mut self, data: Box<dyn Any>, cx: &mut ViewContext<Self>) -> bool {
+ self.editor
+ .update(cx, |editor, cx| editor.navigate(data, cx))
+ }
+
+ fn tab_tooltip_text(&self, _: &AppContext) -> Option<SharedString> {
+ Some("Project Diagnostics".into())
+ }
+
+ fn tab_content<T: 'static>(&self, _detail: Option<usize>, cx: &AppContext) -> AnyElement<T> {
+ render_summary(&self.summary)
+ }
+
+ fn for_each_project_item(
+ &self,
+ cx: &AppContext,
+ f: &mut dyn FnMut(gpui::EntityId, &dyn project::Item),
+ ) {
+ self.editor.for_each_project_item(cx, f)
+ }
+
+ fn is_singleton(&self, _: &AppContext) -> bool {
+ false
+ }
+
+ fn set_nav_history(&mut self, nav_history: ItemNavHistory, cx: &mut ViewContext<Self>) {
+ self.editor.update(cx, |editor, _| {
+ editor.set_nav_history(Some(nav_history));
+ });
+ }
+
+ fn clone_on_split(
+ &self,
+ _workspace_id: workspace::WorkspaceId,
+ cx: &mut ViewContext<Self>,
+ ) -> Option<View<Self>>
+ where
+ Self: Sized,
+ {
+ Some(cx.build_view(|cx| {
+ ProjectDiagnosticsEditor::new(self.project.clone(), self.workspace.clone(), cx)
+ }))
+ }
+
+ fn is_dirty(&self, cx: &AppContext) -> bool {
+ self.excerpts.read(cx).is_dirty(cx)
+ }
+
+ fn has_conflict(&self, cx: &AppContext) -> bool {
+ self.excerpts.read(cx).has_conflict(cx)
+ }
+
+ fn can_save(&self, _: &AppContext) -> bool {
+ true
+ }
+
+ fn save(&mut self, project: Model<Project>, cx: &mut ViewContext<Self>) -> Task<Result<()>> {
+ self.editor.save(project, cx)
+ }
+
+ fn save_as(
+ &mut self,
+ _: Model<Project>,
+ _: PathBuf,
+ _: &mut ViewContext<Self>,
+ ) -> Task<Result<()>> {
+ unreachable!()
+ }
+
+ fn reload(&mut self, project: Model<Project>, cx: &mut ViewContext<Self>) -> Task<Result<()>> {
+ self.editor.reload(project, cx)
+ }
+
+ fn act_as_type<'a>(
+ &'a self,
+ type_id: TypeId,
+ self_handle: &'a View<Self>,
+ _: &'a AppContext,
+ ) -> Option<AnyView> {
+ if type_id == TypeId::of::<Self>() {
+ Some(self_handle.to_any())
+ } else if type_id == TypeId::of::<Editor>() {
+ Some(self.editor.to_any())
+ } else {
+ None
+ }
+ }
+
+ fn breadcrumb_location(&self) -> ToolbarItemLocation {
+ ToolbarItemLocation::PrimaryLeft { flex: None }
+ }
+
+ fn breadcrumbs(&self, theme: &theme::Theme, cx: &AppContext) -> Option<Vec<BreadcrumbText>> {
+ self.editor.breadcrumbs(theme, cx)
+ }
+
+ fn added_to_workspace(&mut self, workspace: &mut Workspace, cx: &mut ViewContext<Self>) {
+ self.editor
+ .update(cx, |editor, cx| editor.added_to_workspace(workspace, cx));
+ }
+
+ fn serialized_item_kind() -> Option<&'static str> {
+ Some("diagnostics")
+ }
+
+ fn deserialize(
+ project: Model<Project>,
+ workspace: WeakView<Workspace>,
+ _workspace_id: workspace::WorkspaceId,
+ _item_id: workspace::ItemId,
+ cx: &mut ViewContext<Pane>,
+ ) -> Task<Result<View<Self>>> {
+ Task::ready(Ok(cx.build_view(|cx| Self::new(project, workspace, cx))))
+ }
+}
+
+fn diagnostic_header_renderer(diagnostic: Diagnostic) -> RenderBlock {
+ let (message, highlights) = highlight_diagnostic_message(Vec::new(), &diagnostic.message);
+ Arc::new(move |cx| {
+ let settings = ThemeSettings::get_global(cx);
+ div().render()
+ // let font_size = (style.text_scale_factor * settings.buffer_font_size(cx)).round();
+ // let icon = if diagnostic.severity == DiagnosticSeverity::ERROR {
+ // Svg::new("icons/error.svg").with_color(theme.error_diagnostic.message.text.color)
+ // } else {
+ // Svg::new("icons/warning.svg").with_color(theme.warning_diagnostic.message.text.color)
+ // };
+
+ // Flex::row()
+ // .with_child(
+ // icon.constrained()
+ // .with_width(icon_width)
+ // .aligned()
+ // .contained()
+ // .with_margin_right(cx.gutter_padding),
+ // )
+ // .with_children(diagnostic.source.as_ref().map(|source| {
+ // Label::new(
+ // format!("{source}: "),
+ // style.source.label.clone().with_font_size(font_size),
+ // )
+ // .contained()
+ // .with_style(style.message.container)
+ // .aligned()
+ // }))
+ // .with_child(
+ // Label::new(
+ // message.clone(),
+ // style.message.label.clone().with_font_size(font_size),
+ // )
+ // .with_highlights(highlights.clone())
+ // .contained()
+ // .with_style(style.message.container)
+ // .aligned(),
+ // )
+ // .with_children(diagnostic.code.clone().map(|code| {
+ // Label::new(code, style.code.text.clone().with_font_size(font_size))
+ // .contained()
+ // .with_style(style.code.container)
+ // .aligned()
+ // }))
+ // .contained()
+ // .with_style(style.container)
+ // .with_padding_left(cx.gutter_padding)
+ // .with_padding_right(cx.gutter_padding)
+ // .expanded()
+ // .into_any_named("diagnostic header")
+ })
+}
+
+pub(crate) fn render_summary<T: 'static>(summary: &DiagnosticSummary) -> AnyElement<T> {
+ if summary.error_count == 0 && summary.warning_count == 0 {
+ Label::new("No problems").render()
+ } else {
+ div()
+ .bg(gpui::red())
+ .child(Label::new("TODO Show warnings/errors"))
+ .render()
+ // Flex::row()
+ // .with_child(
+ // Svg::new("icons/error.svg")
+ // .with_color(text_style.color)
+ // .constrained()
+ // .with_width(icon_width)
+ // .aligned()
+ // .contained()
+ // .with_margin_right(icon_spacing),
+ // )
+ // .with_child(
+ // Label::new(
+ // summary.error_count.to_string(),
+ // LabelStyle {
+ // text: text_style.clone(),
+ // highlight_text: None,
+ // },
+ // )
+ // .aligned(),
+ // )
+ // .with_child(
+ // Svg::new("icons/warning.svg")
+ // .with_color(text_style.color)
+ // .constrained()
+ // .with_width(icon_width)
+ // .aligned()
+ // .contained()
+ // .with_margin_left(summary_spacing)
+ // .with_margin_right(icon_spacing),
+ // )
+ // .with_child(
+ // Label::new(
+ // summary.warning_count.to_string(),
+ // LabelStyle {
+ // text: text_style.clone(),
+ // highlight_text: None,
+ // },
+ // )
+ // .aligned(),
+ // )
+ // .into_any()
+ }
+}
+
+fn compare_diagnostics<L: language::ToOffset, R: language::ToOffset>(
+ lhs: &DiagnosticEntry<L>,
+ rhs: &DiagnosticEntry<R>,
+ snapshot: &language::BufferSnapshot,
+) -> Ordering {
+ lhs.range
+ .start
+ .to_offset(snapshot)
+ .cmp(&rhs.range.start.to_offset(snapshot))
+ .then_with(|| {
+ lhs.range
+ .end
+ .to_offset(snapshot)
+ .cmp(&rhs.range.end.to_offset(snapshot))
+ })
+ .then_with(|| lhs.diagnostic.message.cmp(&rhs.diagnostic.message))
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+ use editor::{
+ display_map::{BlockContext, TransformBlock},
+ DisplayPoint,
+ };
+ use gpui::{px, TestAppContext, WindowContext};
+ use language::{Diagnostic, DiagnosticEntry, DiagnosticSeverity, PointUtf16, Unclipped};
+ use project::FakeFs;
+ use serde_json::json;
+ use settings::SettingsStore;
+ use unindent::Unindent as _;
+
+ #[gpui::test]
+ async fn test_diagnostics(cx: &mut TestAppContext) {
+ init_test(cx);
+
+ let fs = FakeFs::new(cx.executor());
+ fs.insert_tree(
+ "/test",
+ json!({
+ "consts.rs": "
+ const a: i32 = 'a';
+ const b: i32 = c;
+ "
+ .unindent(),
+
+ "main.rs": "
+ fn main() {
+ let x = vec![];
+ let y = vec![];
+ a(x);
+ b(y);
+ // comment 1
+ // comment 2
+ c(y);
+ d(x);
+ }
+ "
+ .unindent(),
+ }),
+ )
+ .await;
+
+ let language_server_id = LanguageServerId(0);
+ let project = Project::test(fs.clone(), ["/test".as_ref()], cx).await;
+ let window = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
+ let workspace = window.root(cx);
+
+ // Create some diagnostics
+ project.update(cx, |project, cx| {
+ project
+ .update_diagnostic_entries(
+ language_server_id,
+ PathBuf::from("/test/main.rs"),
+ None,
+ vec![
+ DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(1, 8))..Unclipped(PointUtf16::new(1, 9)),
+ diagnostic: Diagnostic {
+ message:
+ "move occurs because `x` has type `Vec<char>`, which does not implement the `Copy` trait"
+ .to_string(),
+ severity: DiagnosticSeverity::INFORMATION,
+ is_primary: false,
+ is_disk_based: true,
+ group_id: 1,
+ ..Default::default()
+ },
+ },
+ DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(2, 8))..Unclipped(PointUtf16::new(2, 9)),
+ diagnostic: Diagnostic {
+ message:
+ "move occurs because `y` has type `Vec<char>`, which does not implement the `Copy` trait"
+ .to_string(),
+ severity: DiagnosticSeverity::INFORMATION,
+ is_primary: false,
+ is_disk_based: true,
+ group_id: 0,
+ ..Default::default()
+ },
+ },
+ DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(3, 6))..Unclipped(PointUtf16::new(3, 7)),
+ diagnostic: Diagnostic {
+ message: "value moved here".to_string(),
+ severity: DiagnosticSeverity::INFORMATION,
+ is_primary: false,
+ is_disk_based: true,
+ group_id: 1,
+ ..Default::default()
+ },
+ },
+ DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(4, 6))..Unclipped(PointUtf16::new(4, 7)),
+ diagnostic: Diagnostic {
+ message: "value moved here".to_string(),
+ severity: DiagnosticSeverity::INFORMATION,
+ is_primary: false,
+ is_disk_based: true,
+ group_id: 0,
+ ..Default::default()
+ },
+ },
+ DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(7, 6))..Unclipped(PointUtf16::new(7, 7)),
+ diagnostic: Diagnostic {
+ message: "use of moved value\nvalue used here after move".to_string(),
+ severity: DiagnosticSeverity::ERROR,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 0,
+ ..Default::default()
+ },
+ },
+ DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(8, 6))..Unclipped(PointUtf16::new(8, 7)),
+ diagnostic: Diagnostic {
+ message: "use of moved value\nvalue used here after move".to_string(),
+ severity: DiagnosticSeverity::ERROR,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 1,
+ ..Default::default()
+ },
+ },
+ ],
+ cx,
+ )
+ .unwrap();
+ });
+
+ // Open the project diagnostics view while there are already diagnostics.
+ let view = window.build_view(cx, |cx| {
+ ProjectDiagnosticsEditor::new(project.clone(), workspace.downgrade(), cx)
+ });
+
+ view.next_notification(cx).await;
+ view.update(cx, |view, cx| {
+ assert_eq!(
+ editor_blocks(&view.editor, cx),
+ [
+ (0, "path header block".into()),
+ (2, "diagnostic header".into()),
+ (15, "collapsed context".into()),
+ (16, "diagnostic header".into()),
+ (25, "collapsed context".into()),
+ ]
+ );
+ assert_eq!(
+ view.editor.update(cx, |editor, cx| editor.display_text(cx)),
+ concat!(
+ //
+ // main.rs
+ //
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ " let x = vec![];\n",
+ " let y = vec![];\n",
+ "\n", // supporting diagnostic
+ " a(x);\n",
+ " b(y);\n",
+ "\n", // supporting diagnostic
+ " // comment 1\n",
+ " // comment 2\n",
+ " c(y);\n",
+ "\n", // supporting diagnostic
+ " d(x);\n",
+ "\n", // context ellipsis
+ // diagnostic group 2
+ "\n", // primary message
+ "\n", // padding
+ "fn main() {\n",
+ " let x = vec![];\n",
+ "\n", // supporting diagnostic
+ " let y = vec![];\n",
+ " a(x);\n",
+ "\n", // supporting diagnostic
+ " b(y);\n",
+ "\n", // context ellipsis
+ " c(y);\n",
+ " d(x);\n",
+ "\n", // supporting diagnostic
+ "}"
+ )
+ );
+
+ // Cursor is at the first diagnostic
+ view.editor.update(cx, |editor, cx| {
+ assert_eq!(
+ editor.selections.display_ranges(cx),
+ [DisplayPoint::new(12, 6)..DisplayPoint::new(12, 6)]
+ );
+ });
+ });
+
+ // Diagnostics are added for another earlier path.
+ project.update(cx, |project, cx| {
+ project.disk_based_diagnostics_started(language_server_id, cx);
+ project
+ .update_diagnostic_entries(
+ language_server_id,
+ PathBuf::from("/test/consts.rs"),
+ None,
+ vec![DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(0, 15))..Unclipped(PointUtf16::new(0, 15)),
+ diagnostic: Diagnostic {
+ message: "mismatched types\nexpected `usize`, found `char`".to_string(),
+ severity: DiagnosticSeverity::ERROR,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 0,
+ ..Default::default()
+ },
+ }],
+ cx,
+ )
+ .unwrap();
+ project.disk_based_diagnostics_finished(language_server_id, cx);
+ });
+
+ view.next_notification(cx).await;
+ view.update(cx, |view, cx| {
+ assert_eq!(
+ editor_blocks(&view.editor, cx),
+ [
+ (0, "path header block".into()),
+ (2, "diagnostic header".into()),
+ (7, "path header block".into()),
+ (9, "diagnostic header".into()),
+ (22, "collapsed context".into()),
+ (23, "diagnostic header".into()),
+ (32, "collapsed context".into()),
+ ]
+ );
+ assert_eq!(
+ view.editor.update(cx, |editor, cx| editor.display_text(cx)),
+ concat!(
+ //
+ // consts.rs
+ //
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ "const a: i32 = 'a';\n",
+ "\n", // supporting diagnostic
+ "const b: i32 = c;\n",
+ //
+ // main.rs
+ //
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ " let x = vec![];\n",
+ " let y = vec![];\n",
+ "\n", // supporting diagnostic
+ " a(x);\n",
+ " b(y);\n",
+ "\n", // supporting diagnostic
+ " // comment 1\n",
+ " // comment 2\n",
+ " c(y);\n",
+ "\n", // supporting diagnostic
+ " d(x);\n",
+ "\n", // collapsed context
+ // diagnostic group 2
+ "\n", // primary message
+ "\n", // filename
+ "fn main() {\n",
+ " let x = vec![];\n",
+ "\n", // supporting diagnostic
+ " let y = vec![];\n",
+ " a(x);\n",
+ "\n", // supporting diagnostic
+ " b(y);\n",
+ "\n", // context ellipsis
+ " c(y);\n",
+ " d(x);\n",
+ "\n", // supporting diagnostic
+ "}"
+ )
+ );
+
+ // Cursor keeps its position.
+ view.editor.update(cx, |editor, cx| {
+ assert_eq!(
+ editor.selections.display_ranges(cx),
+ [DisplayPoint::new(19, 6)..DisplayPoint::new(19, 6)]
+ );
+ });
+ });
+
+ // Diagnostics are added to the first path
+ project.update(cx, |project, cx| {
+ project.disk_based_diagnostics_started(language_server_id, cx);
+ project
+ .update_diagnostic_entries(
+ language_server_id,
+ PathBuf::from("/test/consts.rs"),
+ None,
+ vec![
+ DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(0, 15))
+ ..Unclipped(PointUtf16::new(0, 15)),
+ diagnostic: Diagnostic {
+ message: "mismatched types\nexpected `usize`, found `char`"
+ .to_string(),
+ severity: DiagnosticSeverity::ERROR,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 0,
+ ..Default::default()
+ },
+ },
+ DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(1, 15))
+ ..Unclipped(PointUtf16::new(1, 15)),
+ diagnostic: Diagnostic {
+ message: "unresolved name `c`".to_string(),
+ severity: DiagnosticSeverity::ERROR,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 1,
+ ..Default::default()
+ },
+ },
+ ],
+ cx,
+ )
+ .unwrap();
+ project.disk_based_diagnostics_finished(language_server_id, cx);
+ });
+
+ view.next_notification(cx).await;
+ view.update(cx, |view, cx| {
+ assert_eq!(
+ editor_blocks(&view.editor, cx),
+ [
+ (0, "path header block".into()),
+ (2, "diagnostic header".into()),
+ (7, "collapsed context".into()),
+ (8, "diagnostic header".into()),
+ (13, "path header block".into()),
+ (15, "diagnostic header".into()),
+ (28, "collapsed context".into()),
+ (29, "diagnostic header".into()),
+ (38, "collapsed context".into()),
+ ]
+ );
+ assert_eq!(
+ view.editor.update(cx, |editor, cx| editor.display_text(cx)),
+ concat!(
+ //
+ // consts.rs
+ //
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ "const a: i32 = 'a';\n",
+ "\n", // supporting diagnostic
+ "const b: i32 = c;\n",
+ "\n", // context ellipsis
+ // diagnostic group 2
+ "\n", // primary message
+ "\n", // padding
+ "const a: i32 = 'a';\n",
+ "const b: i32 = c;\n",
+ "\n", // supporting diagnostic
+ //
+ // main.rs
+ //
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ " let x = vec![];\n",
+ " let y = vec![];\n",
+ "\n", // supporting diagnostic
+ " a(x);\n",
+ " b(y);\n",
+ "\n", // supporting diagnostic
+ " // comment 1\n",
+ " // comment 2\n",
+ " c(y);\n",
+ "\n", // supporting diagnostic
+ " d(x);\n",
+ "\n", // context ellipsis
+ // diagnostic group 2
+ "\n", // primary message
+ "\n", // filename
+ "fn main() {\n",
+ " let x = vec![];\n",
+ "\n", // supporting diagnostic
+ " let y = vec![];\n",
+ " a(x);\n",
+ "\n", // supporting diagnostic
+ " b(y);\n",
+ "\n", // context ellipsis
+ " c(y);\n",
+ " d(x);\n",
+ "\n", // supporting diagnostic
+ "}"
+ )
+ );
+ });
+ }
+
+ #[gpui::test]
+ async fn test_diagnostics_multiple_servers(cx: &mut TestAppContext) {
+ init_test(cx);
+
+ let fs = FakeFs::new(cx.executor());
+ fs.insert_tree(
+ "/test",
+ json!({
+ "main.js": "
+ a();
+ b();
+ c();
+ d();
+ e();
+ ".unindent()
+ }),
+ )
+ .await;
+
+ let server_id_1 = LanguageServerId(100);
+ let server_id_2 = LanguageServerId(101);
+ let project = Project::test(fs.clone(), ["/test".as_ref()], cx).await;
+ let window = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
+ let workspace = window.root(cx);
+
+ let view = window.build_view(cx, |cx| {
+ ProjectDiagnosticsEditor::new(project.clone(), workspace.downgrade(), cx)
+ });
+
+ // Two language servers start updating diagnostics
+ project.update(cx, |project, cx| {
+ project.disk_based_diagnostics_started(server_id_1, cx);
+ project.disk_based_diagnostics_started(server_id_2, cx);
+ project
+ .update_diagnostic_entries(
+ server_id_1,
+ PathBuf::from("/test/main.js"),
+ None,
+ vec![DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(0, 0))..Unclipped(PointUtf16::new(0, 1)),
+ diagnostic: Diagnostic {
+ message: "error 1".to_string(),
+ severity: DiagnosticSeverity::WARNING,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 1,
+ ..Default::default()
+ },
+ }],
+ cx,
+ )
+ .unwrap();
+ });
+
+ // The first language server finishes
+ project.update(cx, |project, cx| {
+ project.disk_based_diagnostics_finished(server_id_1, cx);
+ });
+
+ // Only the first language server's diagnostics are shown.
+ cx.executor().run_until_parked();
+ view.update(cx, |view, cx| {
+ assert_eq!(
+ editor_blocks(&view.editor, cx),
+ [
+ (0, "path header block".into()),
+ (2, "diagnostic header".into()),
+ ]
+ );
+ assert_eq!(
+ view.editor.update(cx, |editor, cx| editor.display_text(cx)),
+ concat!(
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ "a();\n", //
+ "b();",
+ )
+ );
+ });
+
+ // The second language server finishes
+ project.update(cx, |project, cx| {
+ project
+ .update_diagnostic_entries(
+ server_id_2,
+ PathBuf::from("/test/main.js"),
+ None,
+ vec![DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(1, 0))..Unclipped(PointUtf16::new(1, 1)),
+ diagnostic: Diagnostic {
+ message: "warning 1".to_string(),
+ severity: DiagnosticSeverity::ERROR,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 2,
+ ..Default::default()
+ },
+ }],
+ cx,
+ )
+ .unwrap();
+ project.disk_based_diagnostics_finished(server_id_2, cx);
+ });
+
+ // Both language server's diagnostics are shown.
+ cx.executor().run_until_parked();
+ view.update(cx, |view, cx| {
+ assert_eq!(
+ editor_blocks(&view.editor, cx),
+ [
+ (0, "path header block".into()),
+ (2, "diagnostic header".into()),
+ (6, "collapsed context".into()),
+ (7, "diagnostic header".into()),
+ ]
+ );
+ assert_eq!(
+ view.editor.update(cx, |editor, cx| editor.display_text(cx)),
+ concat!(
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ "a();\n", // location
+ "b();\n", //
+ "\n", // collapsed context
+ // diagnostic group 2
+ "\n", // primary message
+ "\n", // padding
+ "a();\n", // context
+ "b();\n", //
+ "c();", // context
+ )
+ );
+ });
+
+ // Both language servers start updating diagnostics, and the first server finishes.
+ project.update(cx, |project, cx| {
+ project.disk_based_diagnostics_started(server_id_1, cx);
+ project.disk_based_diagnostics_started(server_id_2, cx);
+ project
+ .update_diagnostic_entries(
+ server_id_1,
+ PathBuf::from("/test/main.js"),
+ None,
+ vec![DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(2, 0))..Unclipped(PointUtf16::new(2, 1)),
+ diagnostic: Diagnostic {
+ message: "warning 2".to_string(),
+ severity: DiagnosticSeverity::WARNING,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 1,
+ ..Default::default()
+ },
+ }],
+ cx,
+ )
+ .unwrap();
+ project
+ .update_diagnostic_entries(
+ server_id_2,
+ PathBuf::from("/test/main.rs"),
+ None,
+ vec![],
+ cx,
+ )
+ .unwrap();
+ project.disk_based_diagnostics_finished(server_id_1, cx);
+ });
+
+ // Only the first language server's diagnostics are updated.
+ cx.executor().run_until_parked();
+ view.update(cx, |view, cx| {
+ assert_eq!(
+ editor_blocks(&view.editor, cx),
+ [
+ (0, "path header block".into()),
+ (2, "diagnostic header".into()),
+ (7, "collapsed context".into()),
+ (8, "diagnostic header".into()),
+ ]
+ );
+ assert_eq!(
+ view.editor.update(cx, |editor, cx| editor.display_text(cx)),
+ concat!(
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ "a();\n", // location
+ "b();\n", //
+ "c();\n", // context
+ "\n", // collapsed context
+ // diagnostic group 2
+ "\n", // primary message
+ "\n", // padding
+ "b();\n", // context
+ "c();\n", //
+ "d();", // context
+ )
+ );
+ });
+
+ // The second language server finishes.
+ project.update(cx, |project, cx| {
+ project
+ .update_diagnostic_entries(
+ server_id_2,
+ PathBuf::from("/test/main.js"),
+ None,
+ vec![DiagnosticEntry {
+ range: Unclipped(PointUtf16::new(3, 0))..Unclipped(PointUtf16::new(3, 1)),
+ diagnostic: Diagnostic {
+ message: "warning 2".to_string(),
+ severity: DiagnosticSeverity::WARNING,
+ is_primary: true,
+ is_disk_based: true,
+ group_id: 1,
+ ..Default::default()
+ },
+ }],
+ cx,
+ )
+ .unwrap();
+ project.disk_based_diagnostics_finished(server_id_2, cx);
+ });
+
+ // Both language servers' diagnostics are updated.
+ cx.executor().run_until_parked();
+ view.update(cx, |view, cx| {
+ assert_eq!(
+ editor_blocks(&view.editor, cx),
+ [
+ (0, "path header block".into()),
+ (2, "diagnostic header".into()),
+ (7, "collapsed context".into()),
+ (8, "diagnostic header".into()),
+ ]
+ );
+ assert_eq!(
+ view.editor.update(cx, |editor, cx| editor.display_text(cx)),
+ concat!(
+ "\n", // filename
+ "\n", // padding
+ // diagnostic group 1
+ "\n", // primary message
+ "\n", // padding
+ "b();\n", // location
+ "c();\n", //
+ "d();\n", // context
+ "\n", // collapsed context
+ // diagnostic group 2
+ "\n", // primary message
+ "\n", // padding
+ "c();\n", // context
+ "d();\n", //
+ "e();", // context
+ )
+ );
+ });
+ }
+
+ fn init_test(cx: &mut TestAppContext) {
+ cx.update(|cx| {
+ cx.set_global(SettingsStore::test(cx));
+ theme::init(cx);
+ language::init(cx);
+ client::init_settings(cx);
+ workspace::init_settings(cx);
+ Project::init_settings(cx);
+ crate::init(cx);
+ });
+ }
+
+ fn editor_blocks(editor: &View<Editor>, cx: &mut WindowContext) -> Vec<(u32, SharedString)> {
+ editor.update(cx, |editor, cx| {
+ let snapshot = editor.snapshot(cx);
+ snapshot
+ .blocks_in_range(0..snapshot.max_point().row())
+ .enumerate()
+ .filter_map(|(ix, (row, block))| {
+ let name = match block {
+ TransformBlock::Custom(block) => block
+ .render(&mut BlockContext {
+ view_context: cx,
+ anchor_x: px(0.),
+ gutter_padding: px(0.),
+ gutter_width: px(0.),
+ line_height: px(0.),
+ em_width: px(0.),
+ block_id: ix,
+ })
+ .element_id()?
+ .try_into()
+ .expect("All blocks must have string ID"),
+
+ TransformBlock::ExcerptHeader {
+ starts_new_buffer, ..
+ } => {
+ if *starts_new_buffer {
+ "path header block".into()
+ } else {
+ "collapsed context".into()
+ }
+ }
+ };
+
+ Some((row, name))
+ })
+ .collect()
+ })
+ }
+}