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Remove unused context_menu file in rust crate
This commit is contained in:
Keith Simmons
parent
48abbb7e63
commit
4a5317b6e4
@ -1,272 +0,0 @@
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pub enum ContextMenu {
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Completions(CompletionsMenu),
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CodeActions(CodeActionsMenu),
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}
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impl ContextMenu {
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pub fn select_prev(&mut self, cx: &mut ViewContext<Editor>) -> bool {
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if self.visible() {
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match self {
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ContextMenu::Completions(menu) => menu.select_prev(cx),
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ContextMenu::CodeActions(menu) => menu.select_prev(cx),
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}
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true
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} else {
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false
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}
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}
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pub fn select_next(&mut self, cx: &mut ViewContext<Editor>) -> bool {
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if self.visible() {
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match self {
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ContextMenu::Completions(menu) => menu.select_next(cx),
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ContextMenu::CodeActions(menu) => menu.select_next(cx),
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}
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true
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} else {
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false
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}
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}
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pub fn visible(&self) -> bool {
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match self {
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ContextMenu::Completions(menu) => menu.visible(),
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ContextMenu::CodeActions(menu) => menu.visible(),
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}
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}
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pub fn render(
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&self,
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cursor_position: DisplayPoint,
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style: EditorStyle,
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cx: &AppContext,
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) -> (DisplayPoint, ElementBox) {
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match self {
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ContextMenu::Completions(menu) => (cursor_position, menu.render(style, cx)),
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ContextMenu::CodeActions(menu) => menu.render(cursor_position, style),
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}
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}
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}
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struct CompletionsMenu {
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id: CompletionId,
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initial_position: Anchor,
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buffer: ModelHandle<Buffer>,
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completions: Arc<[Completion]>,
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match_candidates: Vec<StringMatchCandidate>,
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matches: Arc<[StringMatch]>,
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selected_item: usize,
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list: UniformListState,
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}
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impl CompletionsMenu {
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fn select_prev(&mut self, cx: &mut ViewContext<Editor>) {
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if self.selected_item > 0 {
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self.selected_item -= 1;
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self.list.scroll_to(ScrollTarget::Show(self.selected_item));
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}
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cx.notify();
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}
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fn select_next(&mut self, cx: &mut ViewContext<Editor>) {
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if self.selected_item + 1 < self.matches.len() {
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self.selected_item += 1;
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self.list.scroll_to(ScrollTarget::Show(self.selected_item));
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}
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cx.notify();
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}
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fn visible(&self) -> bool {
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!self.matches.is_empty()
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}
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fn render(&self, style: EditorStyle, _: &AppContext) -> ElementBox {
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enum CompletionTag {}
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let completions = self.completions.clone();
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let matches = self.matches.clone();
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let selected_item = self.selected_item;
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let container_style = style.autocomplete.container;
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UniformList::new(self.list.clone(), matches.len(), move |range, items, cx| {
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let start_ix = range.start;
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for (ix, mat) in matches[range].iter().enumerate() {
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let completion = &completions[mat.candidate_id];
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let item_ix = start_ix + ix;
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items.push(
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MouseEventHandler::new::<CompletionTag, _, _>(
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mat.candidate_id,
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cx,
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|state, _| {
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let item_style = if item_ix == selected_item {
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style.autocomplete.selected_item
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} else if state.hovered {
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style.autocomplete.hovered_item
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} else {
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style.autocomplete.item
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};
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Text::new(completion.label.text.clone(), style.text.clone())
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.with_soft_wrap(false)
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.with_highlights(combine_syntax_and_fuzzy_match_highlights(
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&completion.label.text,
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style.text.color.into(),
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styled_runs_for_code_label(&completion.label, &style.syntax),
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&mat.positions,
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))
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.contained()
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.with_style(item_style)
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.boxed()
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},
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)
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.with_cursor_style(CursorStyle::PointingHand)
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.on_mouse_down(move |cx| {
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cx.dispatch_action(ConfirmCompletion(Some(item_ix)));
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})
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.boxed(),
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);
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}
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})
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.with_width_from_item(
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self.matches
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.iter()
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.enumerate()
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.max_by_key(|(_, mat)| {
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self.completions[mat.candidate_id]
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.label
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.text
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.chars()
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.count()
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})
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.map(|(ix, _)| ix),
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)
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.contained()
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.with_style(container_style)
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.boxed()
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}
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pub async fn filter(&mut self, query: Option<&str>, executor: Arc<executor::Background>) {
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let mut matches = if let Some(query) = query {
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fuzzy::match_strings(
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&self.match_candidates,
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query,
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false,
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100,
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&Default::default(),
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executor,
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)
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.await
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} else {
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self.match_candidates
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.iter()
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.enumerate()
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.map(|(candidate_id, candidate)| StringMatch {
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candidate_id,
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score: Default::default(),
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positions: Default::default(),
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string: candidate.string.clone(),
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})
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.collect()
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};
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matches.sort_unstable_by_key(|mat| {
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(
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Reverse(OrderedFloat(mat.score)),
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self.completions[mat.candidate_id].sort_key(),
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)
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});
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for mat in &mut matches {
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let filter_start = self.completions[mat.candidate_id].label.filter_range.start;
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for position in &mut mat.positions {
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*position += filter_start;
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}
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}
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self.matches = matches.into();
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}
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}
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#[derive(Clone)]
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struct CodeActionsMenu {
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actions: Arc<[CodeAction]>,
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buffer: ModelHandle<Buffer>,
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selected_item: usize,
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list: UniformListState,
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deployed_from_indicator: bool,
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}
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impl CodeActionsMenu {
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fn select_prev(&mut self, cx: &mut ViewContext<Editor>) {
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if self.selected_item > 0 {
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self.selected_item -= 1;
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cx.notify()
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}
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}
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fn select_next(&mut self, cx: &mut ViewContext<Editor>) {
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if self.selected_item + 1 < self.actions.len() {
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self.selected_item += 1;
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cx.notify()
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}
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}
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fn visible(&self) -> bool {
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!self.actions.is_empty()
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}
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fn render(
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&self,
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mut cursor_position: DisplayPoint,
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style: EditorStyle,
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) -> (DisplayPoint, ElementBox) {
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enum ActionTag {}
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let container_style = style.autocomplete.container;
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let actions = self.actions.clone();
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let selected_item = self.selected_item;
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let element =
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UniformList::new(self.list.clone(), actions.len(), move |range, items, cx| {
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let start_ix = range.start;
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for (ix, action) in actions[range].iter().enumerate() {
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let item_ix = start_ix + ix;
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items.push(
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MouseEventHandler::new::<ActionTag, _, _>(item_ix, cx, |state, _| {
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let item_style = if item_ix == selected_item {
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style.autocomplete.selected_item
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} else if state.hovered {
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style.autocomplete.hovered_item
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} else {
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style.autocomplete.item
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};
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Text::new(action.lsp_action.title.clone(), style.text.clone())
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.with_soft_wrap(false)
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.contained()
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.with_style(item_style)
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.boxed()
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})
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.with_cursor_style(CursorStyle::PointingHand)
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.on_mouse_down(move |cx| {
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cx.dispatch_action(ConfirmCodeAction(Some(item_ix)));
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})
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.boxed(),
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);
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}
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})
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.with_width_from_item(
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self.actions
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.iter()
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.enumerate()
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.max_by_key(|(_, action)| action.lsp_action.title.chars().count())
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.map(|(ix, _)| ix),
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)
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.contained()
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.with_style(container_style)
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.boxed();
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if self.deployed_from_indicator {
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*cursor_position.column_mut() = 0;
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}
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(cursor_position, element)
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}
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}
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