879 lines
33 KiB
Rust
879 lines
33 KiB
Rust
use crate::{
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active_match_index, match_index_for_direction, Direction, SearchOption, SelectNextMatch,
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SelectPrevMatch,
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};
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use collections::HashMap;
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use editor::{display_map::ToDisplayPoint, Anchor, Autoscroll, Bias, Editor};
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use gpui::{
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actions, elements::*, impl_actions, impl_internal_actions, platform::CursorStyle, AppContext,
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Entity, MutableAppContext, RenderContext, Subscription, Task, View, ViewContext, ViewHandle,
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WeakViewHandle,
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};
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use language::OffsetRangeExt;
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use project::search::SearchQuery;
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use serde::Deserialize;
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use settings::Settings;
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use std::ops::Range;
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use workspace::{ItemHandle, Pane, ToolbarItemLocation, ToolbarItemView};
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#[derive(Clone, Deserialize)]
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pub struct Deploy {
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pub focus: bool,
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}
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#[derive(Clone)]
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pub struct ToggleSearchOption(pub SearchOption);
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actions!(buffer_search, [Dismiss, FocusEditor]);
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impl_actions!(buffer_search, [Deploy]);
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impl_internal_actions!(buffer_search, [ToggleSearchOption]);
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pub enum Event {
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UpdateLocation,
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}
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pub fn init(cx: &mut MutableAppContext) {
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cx.add_action(BufferSearchBar::deploy);
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cx.add_action(BufferSearchBar::dismiss);
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cx.add_action(BufferSearchBar::focus_editor);
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cx.add_action(BufferSearchBar::toggle_search_option);
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cx.add_action(BufferSearchBar::select_next_match);
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cx.add_action(BufferSearchBar::select_prev_match);
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cx.add_action(BufferSearchBar::select_next_match_on_pane);
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cx.add_action(BufferSearchBar::select_prev_match_on_pane);
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}
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pub struct BufferSearchBar {
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query_editor: ViewHandle<Editor>,
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active_editor: Option<ViewHandle<Editor>>,
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active_match_index: Option<usize>,
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active_editor_subscription: Option<Subscription>,
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editors_with_matches: HashMap<WeakViewHandle<Editor>, Vec<Range<Anchor>>>,
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pending_search: Option<Task<()>>,
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case_sensitive: bool,
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whole_word: bool,
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regex: bool,
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query_contains_error: bool,
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dismissed: bool,
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}
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impl Entity for BufferSearchBar {
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type Event = Event;
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}
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impl View for BufferSearchBar {
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fn ui_name() -> &'static str {
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"BufferSearchBar"
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}
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fn on_focus(&mut self, cx: &mut ViewContext<Self>) {
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cx.focus(&self.query_editor);
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}
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fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox {
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let theme = cx.global::<Settings>().theme.clone();
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let editor_container = if self.query_contains_error {
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theme.search.invalid_editor
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} else {
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theme.search.editor.input.container
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};
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Flex::row()
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.with_child(
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Flex::row()
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.with_child(
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ChildView::new(&self.query_editor)
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.aligned()
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.left()
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.flex(1., true)
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.boxed(),
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)
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.with_children(self.active_editor.as_ref().and_then(|editor| {
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let matches = self.editors_with_matches.get(&editor.downgrade())?;
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let message = if let Some(match_ix) = self.active_match_index {
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format!("{}/{}", match_ix + 1, matches.len())
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} else {
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"No matches".to_string()
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};
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Some(
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Label::new(message, theme.search.match_index.text.clone())
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.contained()
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.with_style(theme.search.match_index.container)
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.aligned()
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.boxed(),
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)
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}))
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.contained()
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.with_style(editor_container)
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.aligned()
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.constrained()
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.with_min_width(theme.search.editor.min_width)
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.with_max_width(theme.search.editor.max_width)
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.flex(1., false)
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.boxed(),
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)
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.with_child(
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Flex::row()
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.with_child(self.render_nav_button("<", Direction::Prev, cx))
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.with_child(self.render_nav_button(">", Direction::Next, cx))
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.aligned()
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.boxed(),
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)
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.with_child(
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Flex::row()
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.with_child(self.render_search_option("Case", SearchOption::CaseSensitive, cx))
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.with_child(self.render_search_option("Word", SearchOption::WholeWord, cx))
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.with_child(self.render_search_option("Regex", SearchOption::Regex, cx))
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.contained()
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.with_style(theme.search.option_button_group)
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.aligned()
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.boxed(),
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)
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.contained()
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.with_style(theme.search.container)
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.named("search bar")
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}
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}
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impl ToolbarItemView for BufferSearchBar {
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fn set_active_pane_item(
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&mut self,
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item: Option<&dyn ItemHandle>,
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cx: &mut ViewContext<Self>,
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) -> ToolbarItemLocation {
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cx.notify();
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self.active_editor_subscription.take();
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self.active_editor.take();
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self.pending_search.take();
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if let Some(editor) = item.and_then(|item| item.act_as::<Editor>(cx)) {
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if editor.read(cx).searchable() {
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self.active_editor_subscription =
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Some(cx.subscribe(&editor, Self::on_active_editor_event));
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self.active_editor = Some(editor);
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self.update_matches(false, cx);
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if !self.dismissed {
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return ToolbarItemLocation::Secondary;
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}
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}
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}
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ToolbarItemLocation::Hidden
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}
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fn location_for_event(
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&self,
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_: &Self::Event,
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_: ToolbarItemLocation,
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_: &AppContext,
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) -> ToolbarItemLocation {
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if self.active_editor.is_some() && !self.dismissed {
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ToolbarItemLocation::Secondary
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} else {
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ToolbarItemLocation::Hidden
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}
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}
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}
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impl BufferSearchBar {
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pub fn new(cx: &mut ViewContext<Self>) -> Self {
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let query_editor = cx.add_view(|cx| {
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Editor::auto_height(2, Some(|theme| theme.search.editor.input.clone()), cx)
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});
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cx.subscribe(&query_editor, Self::on_query_editor_event)
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.detach();
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Self {
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query_editor,
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active_editor: None,
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active_editor_subscription: None,
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active_match_index: None,
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editors_with_matches: Default::default(),
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case_sensitive: false,
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whole_word: false,
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regex: false,
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pending_search: None,
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query_contains_error: false,
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dismissed: true,
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}
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}
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fn dismiss(&mut self, _: &Dismiss, cx: &mut ViewContext<Self>) {
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self.dismissed = true;
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for (editor, _) in &self.editors_with_matches {
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if let Some(editor) = editor.upgrade(cx) {
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editor.update(cx, |editor, cx| {
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editor.clear_background_highlights::<Self>(cx)
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});
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}
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}
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if let Some(active_editor) = self.active_editor.as_ref() {
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cx.focus(active_editor);
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}
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cx.emit(Event::UpdateLocation);
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cx.notify();
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}
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fn show(&mut self, focus: bool, cx: &mut ViewContext<Self>) -> bool {
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let editor = if let Some(editor) = self.active_editor.clone() {
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editor
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} else {
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return false;
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};
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let display_map = editor
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.update(cx, |editor, cx| editor.snapshot(cx))
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.display_snapshot;
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let selection = editor
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.read(cx)
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.newest_selection_with_snapshot::<usize>(&display_map.buffer_snapshot);
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let mut text: String;
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if selection.start == selection.end {
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let point = selection.start.to_display_point(&display_map);
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let range = editor::movement::surrounding_word(&display_map, point);
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let range = range.start.to_offset(&display_map, Bias::Left)
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..range.end.to_offset(&display_map, Bias::Right);
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text = display_map.buffer_snapshot.text_for_range(range).collect();
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if text.trim().is_empty() {
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text = String::new();
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}
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} else {
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text = display_map
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.buffer_snapshot
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.text_for_range(selection.start..selection.end)
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.collect();
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}
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if !text.is_empty() {
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self.set_query(&text, cx);
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}
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if focus {
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let query_editor = self.query_editor.clone();
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query_editor.update(cx, |query_editor, cx| {
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query_editor.select_all(&editor::SelectAll, cx);
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});
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cx.focus_self();
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}
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self.dismissed = false;
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cx.notify();
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cx.emit(Event::UpdateLocation);
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true
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}
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fn set_query(&mut self, query: &str, cx: &mut ViewContext<Self>) {
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self.query_editor.update(cx, |query_editor, cx| {
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query_editor.buffer().update(cx, |query_buffer, cx| {
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let len = query_buffer.read(cx).len();
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query_buffer.edit([0..len], query, cx);
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});
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});
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}
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fn render_search_option(
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&self,
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icon: &str,
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search_option: SearchOption,
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cx: &mut RenderContext<Self>,
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) -> ElementBox {
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let is_active = self.is_search_option_enabled(search_option);
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MouseEventHandler::new::<Self, _, _>(search_option as usize, cx, |state, cx| {
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let theme = &cx.global::<Settings>().theme.search;
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let style = match (is_active, state.hovered) {
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(false, false) => &theme.option_button,
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(false, true) => &theme.hovered_option_button,
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(true, false) => &theme.active_option_button,
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(true, true) => &theme.active_hovered_option_button,
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};
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Label::new(icon.to_string(), style.text.clone())
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.contained()
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.with_style(style.container)
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.boxed()
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})
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.on_click(move |cx| cx.dispatch_action(ToggleSearchOption(search_option)))
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.with_cursor_style(CursorStyle::PointingHand)
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.boxed()
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}
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fn render_nav_button(
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&self,
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icon: &str,
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direction: Direction,
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cx: &mut RenderContext<Self>,
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) -> ElementBox {
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enum NavButton {}
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MouseEventHandler::new::<NavButton, _, _>(direction as usize, cx, |state, cx| {
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let theme = &cx.global::<Settings>().theme.search;
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let style = if state.hovered {
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&theme.hovered_option_button
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} else {
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&theme.option_button
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};
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Label::new(icon.to_string(), style.text.clone())
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.contained()
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.with_style(style.container)
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.boxed()
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})
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.on_click(move |cx| match direction {
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Direction::Prev => cx.dispatch_action(SelectPrevMatch),
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Direction::Next => cx.dispatch_action(SelectNextMatch),
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})
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.with_cursor_style(CursorStyle::PointingHand)
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.boxed()
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}
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fn deploy(pane: &mut Pane, action: &Deploy, cx: &mut ViewContext<Pane>) {
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if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<BufferSearchBar>() {
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if search_bar.update(cx, |search_bar, cx| search_bar.show(action.focus, cx)) {
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return;
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}
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}
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cx.propagate_action();
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}
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fn focus_editor(&mut self, _: &FocusEditor, cx: &mut ViewContext<Self>) {
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if let Some(active_editor) = self.active_editor.as_ref() {
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cx.focus(active_editor);
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}
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}
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fn is_search_option_enabled(&self, search_option: SearchOption) -> bool {
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match search_option {
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SearchOption::WholeWord => self.whole_word,
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SearchOption::CaseSensitive => self.case_sensitive,
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SearchOption::Regex => self.regex,
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}
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}
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fn toggle_search_option(
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&mut self,
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ToggleSearchOption(search_option): &ToggleSearchOption,
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cx: &mut ViewContext<Self>,
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) {
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let value = match search_option {
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SearchOption::WholeWord => &mut self.whole_word,
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SearchOption::CaseSensitive => &mut self.case_sensitive,
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SearchOption::Regex => &mut self.regex,
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};
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*value = !*value;
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self.update_matches(true, cx);
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cx.notify();
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}
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fn select_next_match(&mut self, _: &SelectNextMatch, cx: &mut ViewContext<Self>) {
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self.select_match(Direction::Next, cx);
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}
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fn select_prev_match(&mut self, _: &SelectPrevMatch, cx: &mut ViewContext<Self>) {
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self.select_match(Direction::Prev, cx);
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}
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fn select_match(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
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if let Some(index) = self.active_match_index {
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if let Some(editor) = self.active_editor.as_ref() {
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editor.update(cx, |editor, cx| {
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if let Some(ranges) = self.editors_with_matches.get(&cx.weak_handle()) {
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let new_index = match_index_for_direction(
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ranges,
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&editor.newest_anchor_selection().head(),
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index,
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direction,
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&editor.buffer().read(cx).read(cx),
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);
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let range_to_select = ranges[new_index].clone();
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editor.unfold_ranges([range_to_select.clone()], false, cx);
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editor.select_ranges([range_to_select], Some(Autoscroll::Fit), cx);
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}
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});
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}
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}
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}
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fn select_next_match_on_pane(
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pane: &mut Pane,
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action: &SelectNextMatch,
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cx: &mut ViewContext<Pane>,
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) {
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if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<BufferSearchBar>() {
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search_bar.update(cx, |bar, cx| bar.select_next_match(action, cx));
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}
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}
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fn select_prev_match_on_pane(
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pane: &mut Pane,
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action: &SelectPrevMatch,
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cx: &mut ViewContext<Pane>,
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) {
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if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::<BufferSearchBar>() {
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search_bar.update(cx, |bar, cx| bar.select_prev_match(action, cx));
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}
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}
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fn on_query_editor_event(
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&mut self,
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_: ViewHandle<Editor>,
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event: &editor::Event,
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cx: &mut ViewContext<Self>,
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) {
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match event {
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editor::Event::BufferEdited { .. } => {
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self.query_contains_error = false;
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self.clear_matches(cx);
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self.update_matches(true, cx);
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cx.notify();
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}
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_ => {}
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}
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}
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fn on_active_editor_event(
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&mut self,
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_: ViewHandle<Editor>,
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event: &editor::Event,
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cx: &mut ViewContext<Self>,
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) {
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match event {
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editor::Event::BufferEdited { .. } => self.update_matches(false, cx),
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editor::Event::SelectionsChanged { .. } => self.update_match_index(cx),
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_ => {}
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}
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}
|
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fn clear_matches(&mut self, cx: &mut ViewContext<Self>) {
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let mut active_editor_matches = None;
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for (editor, ranges) in self.editors_with_matches.drain() {
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if let Some(editor) = editor.upgrade(cx) {
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if Some(&editor) == self.active_editor.as_ref() {
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active_editor_matches = Some((editor.downgrade(), ranges));
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} else {
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editor.update(cx, |editor, cx| {
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editor.clear_background_highlights::<Self>(cx)
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});
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}
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}
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}
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self.editors_with_matches.extend(active_editor_matches);
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}
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fn update_matches(&mut self, select_closest_match: bool, cx: &mut ViewContext<Self>) {
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let query = self.query_editor.read(cx).text(cx);
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self.pending_search.take();
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if let Some(editor) = self.active_editor.as_ref() {
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if query.is_empty() {
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self.active_match_index.take();
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editor.update(cx, |editor, cx| {
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editor.clear_background_highlights::<Self>(cx)
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});
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} else {
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let buffer = editor.read(cx).buffer().read(cx).snapshot(cx);
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let query = if self.regex {
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match SearchQuery::regex(query, self.whole_word, self.case_sensitive) {
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Ok(query) => query,
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Err(_) => {
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self.query_contains_error = true;
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cx.notify();
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return;
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}
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}
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} else {
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SearchQuery::text(query, self.whole_word, self.case_sensitive)
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};
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let ranges = cx.background().spawn(async move {
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let mut ranges = Vec::new();
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if let Some((_, _, excerpt_buffer)) = buffer.as_singleton() {
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ranges.extend(
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query
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.search(excerpt_buffer.as_rope())
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.await
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.into_iter()
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.map(|range| {
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buffer.anchor_after(range.start)
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..buffer.anchor_before(range.end)
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}),
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);
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} else {
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for excerpt in buffer.excerpt_boundaries_in_range(0..buffer.len()) {
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let excerpt_range = excerpt.range.to_offset(&excerpt.buffer);
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let rope = excerpt.buffer.as_rope().slice(excerpt_range.clone());
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ranges.extend(query.search(&rope).await.into_iter().map(|range| {
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let start = excerpt
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.buffer
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.anchor_after(excerpt_range.start + range.start);
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let end = excerpt
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.buffer
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.anchor_before(excerpt_range.start + range.end);
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buffer.anchor_in_excerpt(excerpt.id.clone(), start)
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..buffer.anchor_in_excerpt(excerpt.id.clone(), end)
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}));
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}
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|
}
|
|
ranges
|
|
});
|
|
|
|
let editor = editor.downgrade();
|
|
self.pending_search = Some(cx.spawn_weak(|this, mut cx| async move {
|
|
let ranges = ranges.await;
|
|
if let Some((this, editor)) = this.upgrade(&cx).zip(editor.upgrade(&cx)) {
|
|
this.update(&mut cx, |this, cx| {
|
|
this.editors_with_matches
|
|
.insert(editor.downgrade(), ranges.clone());
|
|
this.update_match_index(cx);
|
|
if !this.dismissed {
|
|
editor.update(cx, |editor, cx| {
|
|
if select_closest_match {
|
|
if let Some(match_ix) = this.active_match_index {
|
|
editor.select_ranges(
|
|
[ranges[match_ix].clone()],
|
|
Some(Autoscroll::Fit),
|
|
cx,
|
|
);
|
|
}
|
|
}
|
|
|
|
let theme = &cx.global::<Settings>().theme.search;
|
|
editor.highlight_background::<Self>(
|
|
ranges,
|
|
theme.match_background,
|
|
cx,
|
|
);
|
|
});
|
|
}
|
|
});
|
|
}
|
|
}));
|
|
}
|
|
}
|
|
}
|
|
|
|
fn update_match_index(&mut self, cx: &mut ViewContext<Self>) {
|
|
let new_index = self.active_editor.as_ref().and_then(|editor| {
|
|
let ranges = self.editors_with_matches.get(&editor.downgrade())?;
|
|
let editor = editor.read(cx);
|
|
active_match_index(
|
|
&ranges,
|
|
&editor.newest_anchor_selection().head(),
|
|
&editor.buffer().read(cx).read(cx),
|
|
)
|
|
});
|
|
if new_index != self.active_match_index {
|
|
self.active_match_index = new_index;
|
|
cx.notify();
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
use editor::{DisplayPoint, Editor};
|
|
use gpui::{color::Color, TestAppContext};
|
|
use language::Buffer;
|
|
use std::sync::Arc;
|
|
use unindent::Unindent as _;
|
|
|
|
#[gpui::test]
|
|
async fn test_search_simple(cx: &mut TestAppContext) {
|
|
let fonts = cx.font_cache();
|
|
let mut theme = gpui::fonts::with_font_cache(fonts.clone(), || theme::Theme::default());
|
|
theme.search.match_background = Color::red();
|
|
let settings = Settings::new("Courier", &fonts, Arc::new(theme)).unwrap();
|
|
cx.update(|cx| cx.set_global(settings));
|
|
|
|
let buffer = cx.add_model(|cx| {
|
|
Buffer::new(
|
|
0,
|
|
r#"
|
|
A regular expression (shortened as regex or regexp;[1] also referred to as
|
|
rational expression[2][3]) is a sequence of characters that specifies a search
|
|
pattern in text. Usually such patterns are used by string-searching algorithms
|
|
for "find" or "find and replace" operations on strings, or for input validation.
|
|
"#
|
|
.unindent(),
|
|
cx,
|
|
)
|
|
});
|
|
let editor = cx.add_view(Default::default(), |cx| {
|
|
Editor::for_buffer(buffer.clone(), None, cx)
|
|
});
|
|
|
|
let search_bar = cx.add_view(Default::default(), |cx| {
|
|
let mut search_bar = BufferSearchBar::new(cx);
|
|
search_bar.set_active_pane_item(Some(&editor), cx);
|
|
search_bar.show(false, cx);
|
|
search_bar
|
|
});
|
|
|
|
// Search for a string that appears with different casing.
|
|
// By default, search is case-insensitive.
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.set_query("us", cx);
|
|
});
|
|
editor.next_notification(&cx).await;
|
|
editor.update(cx, |editor, cx| {
|
|
assert_eq!(
|
|
editor.all_background_highlights(cx),
|
|
&[
|
|
(
|
|
DisplayPoint::new(2, 17)..DisplayPoint::new(2, 19),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),
|
|
Color::red(),
|
|
),
|
|
]
|
|
);
|
|
});
|
|
|
|
// Switch to a case sensitive search.
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.toggle_search_option(&ToggleSearchOption(SearchOption::CaseSensitive), cx);
|
|
});
|
|
editor.next_notification(&cx).await;
|
|
editor.update(cx, |editor, cx| {
|
|
assert_eq!(
|
|
editor.all_background_highlights(cx),
|
|
&[(
|
|
DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),
|
|
Color::red(),
|
|
)]
|
|
);
|
|
});
|
|
|
|
// Search for a string that appears both as a whole word and
|
|
// within other words. By default, all results are found.
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.set_query("or", cx);
|
|
});
|
|
editor.next_notification(&cx).await;
|
|
editor.update(cx, |editor, cx| {
|
|
assert_eq!(
|
|
editor.all_background_highlights(cx),
|
|
&[
|
|
(
|
|
DisplayPoint::new(0, 24)..DisplayPoint::new(0, 26),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(2, 71)..DisplayPoint::new(2, 73),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(3, 1)..DisplayPoint::new(3, 3),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(3, 60)..DisplayPoint::new(3, 62),
|
|
Color::red(),
|
|
),
|
|
]
|
|
);
|
|
});
|
|
|
|
// Switch to a whole word search.
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.toggle_search_option(&ToggleSearchOption(SearchOption::WholeWord), cx);
|
|
});
|
|
editor.next_notification(&cx).await;
|
|
editor.update(cx, |editor, cx| {
|
|
assert_eq!(
|
|
editor.all_background_highlights(cx),
|
|
&[
|
|
(
|
|
DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13),
|
|
Color::red(),
|
|
),
|
|
(
|
|
DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58),
|
|
Color::red(),
|
|
),
|
|
]
|
|
);
|
|
});
|
|
|
|
editor.update(cx, |editor, cx| {
|
|
editor.select_display_ranges(&[DisplayPoint::new(0, 0)..DisplayPoint::new(0, 0)], cx);
|
|
});
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
assert_eq!(search_bar.active_match_index, Some(0));
|
|
search_bar.select_next_match(&SelectNextMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(0));
|
|
});
|
|
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.select_next_match(&SelectNextMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(1));
|
|
});
|
|
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.select_next_match(&SelectNextMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(2));
|
|
});
|
|
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.select_next_match(&SelectNextMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(0));
|
|
});
|
|
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.select_prev_match(&SelectPrevMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(2));
|
|
});
|
|
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.select_prev_match(&SelectPrevMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(1));
|
|
});
|
|
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
search_bar.select_prev_match(&SelectPrevMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(0));
|
|
});
|
|
|
|
// Park the cursor in between matches and ensure that going to the previous match selects
|
|
// the closest match to the left.
|
|
editor.update(cx, |editor, cx| {
|
|
editor.select_display_ranges(&[DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)], cx);
|
|
});
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
assert_eq!(search_bar.active_match_index, Some(1));
|
|
search_bar.select_prev_match(&SelectPrevMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(0));
|
|
});
|
|
|
|
// Park the cursor in between matches and ensure that going to the next match selects the
|
|
// closest match to the right.
|
|
editor.update(cx, |editor, cx| {
|
|
editor.select_display_ranges(&[DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)], cx);
|
|
});
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
assert_eq!(search_bar.active_match_index, Some(1));
|
|
search_bar.select_next_match(&SelectNextMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(1));
|
|
});
|
|
|
|
// Park the cursor after the last match and ensure that going to the previous match selects
|
|
// the last match.
|
|
editor.update(cx, |editor, cx| {
|
|
editor.select_display_ranges(&[DisplayPoint::new(3, 60)..DisplayPoint::new(3, 60)], cx);
|
|
});
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
assert_eq!(search_bar.active_match_index, Some(2));
|
|
search_bar.select_prev_match(&SelectPrevMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(2));
|
|
});
|
|
|
|
// Park the cursor after the last match and ensure that going to the next match selects the
|
|
// first match.
|
|
editor.update(cx, |editor, cx| {
|
|
editor.select_display_ranges(&[DisplayPoint::new(3, 60)..DisplayPoint::new(3, 60)], cx);
|
|
});
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
assert_eq!(search_bar.active_match_index, Some(2));
|
|
search_bar.select_next_match(&SelectNextMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(0));
|
|
});
|
|
|
|
// Park the cursor before the first match and ensure that going to the previous match
|
|
// selects the last match.
|
|
editor.update(cx, |editor, cx| {
|
|
editor.select_display_ranges(&[DisplayPoint::new(0, 0)..DisplayPoint::new(0, 0)], cx);
|
|
});
|
|
search_bar.update(cx, |search_bar, cx| {
|
|
assert_eq!(search_bar.active_match_index, Some(0));
|
|
search_bar.select_prev_match(&SelectPrevMatch, cx);
|
|
assert_eq!(
|
|
editor.update(cx, |editor, cx| editor.selected_display_ranges(cx)),
|
|
[DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
|
|
);
|
|
});
|
|
search_bar.read_with(cx, |search_bar, _| {
|
|
assert_eq!(search_bar.active_match_index, Some(2));
|
|
});
|
|
}
|
|
}
|