use crate::{
history::SearchHistory,
mode::{next_mode, SearchMode},
search_bar::{render_nav_button, render_search_mode_button},
ActivateRegexMode, ActivateTextMode, CycleMode, NextHistoryQuery, PreviousHistoryQuery,
ReplaceAll, ReplaceNext, SearchOptions, SelectAllMatches, SelectNextMatch, SelectPrevMatch,
ToggleCaseSensitive, ToggleReplace, ToggleWholeWord,
};
use collections::HashMap;
use editor::Editor;
use futures::channel::oneshot;
use gpui::{
actions, div, red, Action, AppContext, Div, EventEmitter, InteractiveElement as _,
ParentElement as _, Render, RenderOnce, Styled, Subscription, Task, View, ViewContext,
VisualContext as _, WindowContext,
};
use project::search::SearchQuery;
use serde::Deserialize;
use std::{any::Any, sync::Arc};
use ui::{h_stack, ButtonGroup, Icon, IconButton, IconElement};
use util::ResultExt;
use workspace::{
item::ItemHandle,
searchable::{Direction, SearchEvent, SearchableItemHandle, WeakSearchableItemHandle},
ToolbarItemLocation, ToolbarItemView, Workspace,
};
#[derive(PartialEq, Clone, Deserialize, Default, Action)]
pub struct Deploy {
pub focus: bool,
}
actions!(Dismiss, FocusEditor);
pub enum Event {
UpdateLocation,
}
pub fn init(cx: &mut AppContext) {
cx.observe_new_views(|workspace: &mut Workspace, _| BufferSearchBar::register(workspace))
.detach();
}
pub struct BufferSearchBar {
query_editor: View<Editor>,
replacement_editor: View<Editor>,
active_searchable_item: Option<Box<dyn SearchableItemHandle>>,
active_match_index: Option<usize>,
active_searchable_item_subscription: Option<Subscription>,
active_search: Option<Arc<SearchQuery>>,
searchable_items_with_matches:
HashMap<Box<dyn WeakSearchableItemHandle>, Vec<Box<dyn Any + Send>>>,
pending_search: Option<Task<()>>,
search_options: SearchOptions,
default_options: SearchOptions,
query_contains_error: bool,
dismissed: bool,
search_history: SearchHistory,
current_mode: SearchMode,
replace_enabled: bool,
}
impl EventEmitter<Event> for BufferSearchBar {}
impl EventEmitter<workspace::ToolbarItemEvent> for BufferSearchBar {}
impl Render for BufferSearchBar {
type Element = Div;
fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Element {
if self.dismissed {
return div();
}
let supported_options = self.supported_options();
let previous_query_keystrokes = cx
.bindings_for_action(&PreviousHistoryQuery {})
.into_iter()
.next()
.map(|binding| {
binding
.keystrokes()
.iter()
.map(|k| k.to_string())
.collect::<Vec<_>>()
});
let next_query_keystrokes = cx
.bindings_for_action(&NextHistoryQuery {})
.into_iter()
.next()
.map(|binding| {
binding
.keystrokes()
.iter()
.map(|k| k.to_string())
.collect::<Vec<_>>()
});
let new_placeholder_text = match (previous_query_keystrokes, next_query_keystrokes) {
(Some(previous_query_keystrokes), Some(next_query_keystrokes)) => {
format!(
"Search ({}/{} for previous/next query)",
previous_query_keystrokes.join(" "),
next_query_keystrokes.join(" ")
)
}
(None, Some(next_query_keystrokes)) => {
format!(
"Search ({} for next query)",
next_query_keystrokes.join(" ")
)
}
(Some(previous_query_keystrokes), None) => {
format!(
"Search ({} for previous query)",
previous_query_keystrokes.join(" ")
)
}
(None, None) => String::new(),
};
let new_placeholder_text = Arc::from(new_placeholder_text);
self.query_editor.update(cx, |editor, cx| {
editor.set_placeholder_text(new_placeholder_text, cx);
});
self.replacement_editor.update(cx, |editor, cx| {
editor.set_placeholder_text("Replace with...", cx);
});
let search_button_for_mode = |mode| {
let is_active = self.current_mode == mode;
render_search_mode_button(
mode,
is_active,
cx.listener(move |this, _, cx| {
this.activate_search_mode(mode, cx);
}),
)
};
let search_option_button = |option| {
let is_active = self.search_options.contains(option);
option.as_button(is_active)
};
let match_count = self
.active_searchable_item
.as_ref()
.and_then(|searchable_item| {
if self.query(cx).is_empty() {
return None;
}
let matches = self
.searchable_items_with_matches
.get(&searchable_item.downgrade())?;
let message = if let Some(match_ix) = self.active_match_index {
format!("{}/{}", match_ix + 1, matches.len())
} else {
"No matches".to_string()
};
Some(ui::Label::new(message))
});
let nav_button_for_direction = |icon, direction| {
render_nav_button(
icon,
self.active_match_index.is_some(),
cx.listener(move |this, _, cx| match direction {
Direction::Prev => this.select_prev_match(&Default::default(), cx),
Direction::Next => this.select_next_match(&Default::default(), cx),
}),
)
};
let should_show_replace_input = self.replace_enabled && supported_options.replacement;
let replace_all = should_show_replace_input
.then(|| super::render_replace_button(ReplaceAll, ui::Icon::ReplaceAll));
let replace_next = should_show_replace_input
.then(|| super::render_replace_button(ReplaceNext, ui::Icon::Replace));
let in_replace = self.replacement_editor.focus_handle(cx).is_focused(cx);
h_stack()
.key_context("BufferSearchBar")
.when(in_replace, |this| {
this.key_context("in_replace")
.on_action(cx.listener(Self::replace_next))
.on_action(cx.listener(Self::replace_all))
})
.on_action(cx.listener(Self::previous_history_query))
.on_action(cx.listener(Self::next_history_query))
.w_full()
.p_1()
.child(
div()
.flex()
.flex_1()
.border_1()
.border_color(red())
.rounded_md()
.items_center()
.child(IconElement::new(Icon::MagnifyingGlass))
.child(self.query_editor.clone())
.children(
supported_options
.case
.then(|| search_option_button(SearchOptions::CASE_SENSITIVE)),
)
.children(
supported_options
.word
.then(|| search_option_button(SearchOptions::WHOLE_WORD)),
),
)
.child(
h_stack()
.flex_none()
.child(ButtonGroup::new(vec![
search_button_for_mode(SearchMode::Text),
search_button_for_mode(SearchMode::Regex),
]))
.when(supported_options.replacement, |this| {
this.child(super::toggle_replace_button(self.replace_enabled))
}),
)
.child(
h_stack()
.gap_0p5()
.flex_1()
.when(self.replace_enabled, |this| {
this.child(self.replacement_editor.clone())
.children(replace_next)
.children(replace_all)
}),
)
.child(
h_stack()
.gap_0p5()
.flex_none()
.child(self.render_action_button())
.children(match_count)
.child(nav_button_for_direction(
ui::Icon::ChevronLeft,
Direction::Prev,
))
.child(nav_button_for_direction(
ui::Icon::ChevronRight,
Direction::Next,
)),
)
}
}
impl ToolbarItemView for BufferSearchBar {
fn set_active_pane_item(
&mut self,
item: Option<&dyn ItemHandle>,
cx: &mut ViewContext<Self>,
) -> ToolbarItemLocation {
cx.notify();
self.active_searchable_item_subscription.take();
self.active_searchable_item.take();
self.pending_search.take();
if let Some(searchable_item_handle) =
item.and_then(|item| item.to_searchable_item_handle(cx))
{
let this = cx.view().downgrade();
searchable_item_handle
.subscribe_to_search_events(
cx,
Box::new(move |search_event, cx| {
if let Some(this) = this.upgrade() {
this.update(cx, |this, cx| {
this.on_active_searchable_item_event(search_event, cx)
});
}
}),
)
.detach();
self.active_searchable_item = Some(searchable_item_handle);
let _ = self.update_matches(cx);
if !self.dismissed {
return ToolbarItemLocation::Secondary;
}
}
ToolbarItemLocation::Hidden
}
fn row_count(&self, _: &WindowContext<'_>) -> usize {
1
}
}
impl BufferSearchBar {
pub fn register(workspace: &mut Workspace) {
workspace.register_action(|workspace, a: &Deploy, cx| {
workspace.active_pane().update(cx, |this, cx| {
this.toolbar().update(cx, |this, cx| {
if let Some(search_bar) = this.item_of_type::<BufferSearchBar>() {
search_bar.update(cx, |this, cx| {
if this.is_dismissed() {
this.show(cx);
} else {
this.dismiss(&Dismiss, cx);
}
});
return;
}
let view = cx.build_view(|cx| BufferSearchBar::new(cx));
this.add_item(view.clone(), cx);
view.update(cx, |this, cx| this.deploy(a, cx));
cx.notify();
})
});
});
fn register_action<A: Action>(
workspace: &mut Workspace,
update: fn(&mut BufferSearchBar, &A, &mut ViewContext<BufferSearchBar>),
) {
workspace.register_action(move |workspace, action: &A, cx| {
workspace.active_pane().update(cx, move |this, cx| {
this.toolbar().update(cx, move |this, cx| {
if let Some(search_bar) = this.item_of_type::<BufferSearchBar>() {
search_bar.update(cx, move |this, cx| update(this, action, cx));
cx.notify();
}
})
});
});
}
register_action(workspace, |this, action: &ToggleCaseSensitive, cx| {
if this.supported_options().case {
this.toggle_case_sensitive(action, cx);
}
});
register_action(workspace, |this, action: &ToggleWholeWord, cx| {
if this.supported_options().word {
this.toggle_whole_word(action, cx);
}
});
register_action(workspace, |this, action: &ToggleReplace, cx| {
if this.supported_options().replacement {
this.toggle_replace(action, cx);
}
});
register_action(workspace, |this, _: &ActivateRegexMode, cx| {
if this.supported_options().regex {
this.activate_search_mode(SearchMode::Regex, cx);
}
});
register_action(workspace, |this, _: &ActivateTextMode, cx| {
this.activate_search_mode(SearchMode::Text, cx);
});
register_action(workspace, |this, action: &CycleMode, cx| {
if this.supported_options().regex {
this.cycle_mode(action, cx)
}
});
register_action(workspace, |this, action: &SelectNextMatch, cx| {
this.select_next_match(action, cx);
});
register_action(workspace, |this, action: &SelectPrevMatch, cx| {
this.select_prev_match(action, cx);
});
register_action(workspace, |this, action: &SelectAllMatches, cx| {
this.select_all_matches(action, cx);
});
register_action(workspace, |this, _: &editor::Cancel, cx| {
if !this.dismissed {
this.dismiss(&Dismiss, cx);
}
});
}
pub fn new(cx: &mut ViewContext<Self>) -> Self {
let query_editor = cx.build_view(|cx| Editor::single_line(cx));
cx.subscribe(&query_editor, Self::on_query_editor_event)
.detach();
let replacement_editor = cx.build_view(|cx| Editor::single_line(cx));
cx.subscribe(&replacement_editor, Self::on_query_editor_event)
.detach();
Self {
query_editor,
replacement_editor,
active_searchable_item: None,
active_searchable_item_subscription: None,
active_match_index: None,
searchable_items_with_matches: Default::default(),
default_options: SearchOptions::NONE,
search_options: SearchOptions::NONE,
pending_search: None,
query_contains_error: false,
dismissed: true,
search_history: SearchHistory::default(),
current_mode: SearchMode::default(),
active_search: None,
replace_enabled: false,
}
}
pub fn is_dismissed(&self) -> bool {
self.dismissed
}
pub fn dismiss(&mut self, _: &Dismiss, cx: &mut ViewContext<Self>) {
self.dismissed = true;
for searchable_item in self.searchable_items_with_matches.keys() {
if let Some(searchable_item) =
WeakSearchableItemHandle::upgrade(searchable_item.as_ref(), cx)
{
searchable_item.clear_matches(cx);
}
}
if let Some(active_editor) = self.active_searchable_item.as_ref() {
let handle = active_editor.focus_handle(cx);
cx.focus(&handle);
}
cx.emit(Event::UpdateLocation);
cx.notify();
}
pub fn deploy(&mut self, deploy: &Deploy, cx: &mut ViewContext<Self>) -> bool {
if self.show(cx) {
self.search_suggested(cx);
if deploy.focus {
self.select_query(cx);
let handle = cx.focus_handle();
cx.focus(&handle);
}
return true;
}
false
}
pub fn show(&mut self, cx: &mut ViewContext<Self>) -> bool {
if self.active_searchable_item.is_none() {
return false;
}
self.dismissed = false;
cx.notify();
cx.emit(Event::UpdateLocation);
true
}
fn supported_options(&self) -> workspace::searchable::SearchOptions {
self.active_searchable_item
.as_deref()
.map(SearchableItemHandle::supported_options)
.unwrap_or_default()
}
pub fn search_suggested(&mut self, cx: &mut ViewContext<Self>) {
let search = self
.query_suggestion(cx)
.map(|suggestion| self.search(&suggestion, Some(self.default_options), cx));
if let Some(search) = search {
cx.spawn(|this, mut cx| async move {
search.await?;
this.update(&mut cx, |this, cx| this.activate_current_match(cx))
})
.detach_and_log_err(cx);
}
}
pub fn activate_current_match(&mut self, cx: &mut ViewContext<Self>) {
if let Some(match_ix) = self.active_match_index {
if let Some(active_searchable_item) = self.active_searchable_item.as_ref() {
if let Some(matches) = self
.searchable_items_with_matches
.get(&active_searchable_item.downgrade())
{
active_searchable_item.activate_match(match_ix, matches, cx)
}
}
}
}
pub fn select_query(&mut self, cx: &mut ViewContext<Self>) {
self.query_editor.update(cx, |query_editor, cx| {
query_editor.select_all(&Default::default(), cx);
});
}
pub fn query(&self, cx: &WindowContext) -> String {
self.query_editor.read(cx).text(cx)
}
pub fn replacement(&self, cx: &WindowContext) -> String {
self.replacement_editor.read(cx).text(cx)
}
pub fn query_suggestion(&mut self, cx: &mut ViewContext<Self>) -> Option<String> {
self.active_searchable_item
.as_ref()
.map(|searchable_item| searchable_item.query_suggestion(cx))
.filter(|suggestion| !suggestion.is_empty())
}
pub fn set_replacement(&mut self, replacement: Option<&str>, cx: &mut ViewContext<Self>) {
if replacement.is_none() {
self.replace_enabled = false;
return;
}
self.replace_enabled = true;
self.replacement_editor
.update(cx, |replacement_editor, cx| {
replacement_editor
.buffer()
.update(cx, |replacement_buffer, cx| {
let len = replacement_buffer.len(cx);
replacement_buffer.edit([(0..len, replacement.unwrap())], None, cx);
});
});
}
pub fn search(
&mut self,
query: &str,
options: Option<SearchOptions>,
cx: &mut ViewContext<Self>,
) -> oneshot::Receiver<()> {
let options = options.unwrap_or(self.default_options);
if query != self.query(cx) || self.search_options != options {
self.query_editor.update(cx, |query_editor, cx| {
query_editor.buffer().update(cx, |query_buffer, cx| {
let len = query_buffer.len(cx);
query_buffer.edit([(0..len, query)], None, cx);
});
});
self.search_options = options;
self.query_contains_error = false;
self.clear_matches(cx);
cx.notify();
}
self.update_matches(cx)
}
fn render_action_button(&self) -> impl RenderOnce {
IconButton::new(0, ui::Icon::SelectAll)
.on_click(|_, cx| cx.dispatch_action(Box::new(SelectAllMatches)))
}
pub fn activate_search_mode(&mut self, mode: SearchMode, cx: &mut ViewContext<Self>) {
assert_ne!(
mode,
SearchMode::Semantic,
"Semantic search is not supported in buffer search"
);
if mode == self.current_mode {
return;
}
self.current_mode = mode;
let _ = self.update_matches(cx);
cx.notify();
}
pub fn focus_editor(&mut self, _: &FocusEditor, cx: &mut ViewContext<Self>) {
if let Some(active_editor) = self.active_searchable_item.as_ref() {
let handle = active_editor.focus_handle(cx);
cx.focus(&handle);
}
}
fn toggle_search_option(&mut self, search_option: SearchOptions, cx: &mut ViewContext<Self>) {
self.search_options.toggle(search_option);
self.default_options = self.search_options;
let _ = self.update_matches(cx);
cx.notify();
}
pub fn set_search_options(
&mut self,
search_options: SearchOptions,
cx: &mut ViewContext<Self>,
) {
self.search_options = search_options;
cx.notify();
}
fn select_next_match(&mut self, _: &SelectNextMatch, cx: &mut ViewContext<Self>) {
self.select_match(Direction::Next, 1, cx);
}
fn select_prev_match(&mut self, _: &SelectPrevMatch, cx: &mut ViewContext<Self>) {
self.select_match(Direction::Prev, 1, cx);
}
fn select_all_matches(&mut self, _: &SelectAllMatches, cx: &mut ViewContext<Self>) {
if !self.dismissed && self.active_match_index.is_some() {
if let Some(searchable_item) = self.active_searchable_item.as_ref() {
if let Some(matches) = self
.searchable_items_with_matches
.get(&searchable_item.downgrade())
{
searchable_item.select_matches(matches, cx);
self.focus_editor(&FocusEditor, cx);
}
}
}
}
pub fn select_match(&mut self, direction: Direction, count: usize, cx: &mut ViewContext<Self>) {
if let Some(index) = self.active_match_index {
if let Some(searchable_item) = self.active_searchable_item.as_ref() {
if let Some(matches) = self
.searchable_items_with_matches
.get(&searchable_item.downgrade())
{
let new_match_index = searchable_item
.match_index_for_direction(matches, index, direction, count, cx);
searchable_item.update_matches(matches, cx);
searchable_item.activate_match(new_match_index, matches, cx);
}
}
}
}
pub fn select_last_match(&mut self, cx: &mut ViewContext<Self>) {
if let Some(searchable_item) = self.active_searchable_item.as_ref() {
if let Some(matches) = self
.searchable_items_with_matches
.get(&searchable_item.downgrade())
{
if matches.len() == 0 {
return;
}
let new_match_index = matches.len() - 1;
searchable_item.update_matches(matches, cx);
searchable_item.activate_match(new_match_index, matches, cx);
}
}
}
fn on_query_editor_event(
&mut self,
_: View<Editor>,
event: &editor::EditorEvent,
cx: &mut ViewContext<Self>,
) {
if let editor::EditorEvent::Edited { .. } = event {
self.query_contains_error = false;
self.clear_matches(cx);
let search = self.update_matches(cx);
cx.spawn(|this, mut cx| async move {
search.await?;
this.update(&mut cx, |this, cx| this.activate_current_match(cx))
})
.detach_and_log_err(cx);
}
}
fn on_active_searchable_item_event(&mut self, event: &SearchEvent, cx: &mut ViewContext<Self>) {
match event {
SearchEvent::MatchesInvalidated => {
let _ = self.update_matches(cx);
}
SearchEvent::ActiveMatchChanged => self.update_match_index(cx),
}
}
fn toggle_case_sensitive(&mut self, _: &ToggleCaseSensitive, cx: &mut ViewContext<Self>) {
self.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx)
}
fn toggle_whole_word(&mut self, _: &ToggleWholeWord, cx: &mut ViewContext<Self>) {
self.toggle_search_option(SearchOptions::WHOLE_WORD, cx)
}
fn clear_matches(&mut self, cx: &mut ViewContext<Self>) {
let mut active_item_matches = None;
for (searchable_item, matches) in self.searchable_items_with_matches.drain() {
if let Some(searchable_item) =
WeakSearchableItemHandle::upgrade(searchable_item.as_ref(), cx)
{
if Some(&searchable_item) == self.active_searchable_item.as_ref() {
active_item_matches = Some((searchable_item.downgrade(), matches));
} else {
searchable_item.clear_matches(cx);
}
}
}
self.searchable_items_with_matches
.extend(active_item_matches);
}
fn update_matches(&mut self, cx: &mut ViewContext<Self>) -> oneshot::Receiver<()> {
let (done_tx, done_rx) = oneshot::channel();
let query = self.query(cx);
self.pending_search.take();
if let Some(active_searchable_item) = self.active_searchable_item.as_ref() {
if query.is_empty() {
self.active_match_index.take();
active_searchable_item.clear_matches(cx);
let _ = done_tx.send(());
cx.notify();
} else {
let query: Arc<_> = if self.current_mode == SearchMode::Regex {
match SearchQuery::regex(
query,
self.search_options.contains(SearchOptions::WHOLE_WORD),
self.search_options.contains(SearchOptions::CASE_SENSITIVE),
false,
Vec::new(),
Vec::new(),
) {
Ok(query) => query.with_replacement(self.replacement(cx)),
Err(_) => {
self.query_contains_error = true;
cx.notify();
return done_rx;
}
}
} else {
match SearchQuery::text(
query,
self.search_options.contains(SearchOptions::WHOLE_WORD),
self.search_options.contains(SearchOptions::CASE_SENSITIVE),
false,
Vec::new(),
Vec::new(),
) {
Ok(query) => query.with_replacement(self.replacement(cx)),
Err(_) => {
self.query_contains_error = true;
cx.notify();
return done_rx;
}
}
}
.into();
self.active_search = Some(query.clone());
let query_text = query.as_str().to_string();
let matches = active_searchable_item.find_matches(query, cx);
let active_searchable_item = active_searchable_item.downgrade();
self.pending_search = Some(cx.spawn(|this, mut cx| async move {
let matches = matches.await;
this.update(&mut cx, |this, cx| {
if let Some(active_searchable_item) =
WeakSearchableItemHandle::upgrade(active_searchable_item.as_ref(), cx)
{
this.searchable_items_with_matches
.insert(active_searchable_item.downgrade(), matches);
this.update_match_index(cx);
this.search_history.add(query_text);
if !this.dismissed {
let matches = this
.searchable_items_with_matches
.get(&active_searchable_item.downgrade())
.unwrap();
active_searchable_item.update_matches(matches, cx);
let _ = done_tx.send(());
}
cx.notify();
}
})
.log_err();
}));
}
}
done_rx
}
fn update_match_index(&mut self, cx: &mut ViewContext<Self>) {
let new_index = self
.active_searchable_item
.as_ref()
.and_then(|searchable_item| {
let matches = self
.searchable_items_with_matches
.get(&searchable_item.downgrade())?;
searchable_item.active_match_index(matches, cx)
});
if new_index != self.active_match_index {
self.active_match_index = new_index;
cx.notify();
}
}
fn next_history_query(&mut self, _: &NextHistoryQuery, cx: &mut ViewContext<Self>) {
if let Some(new_query) = self.search_history.next().map(str::to_string) {
let _ = self.search(&new_query, Some(self.search_options), cx);
} else {
self.search_history.reset_selection();
let _ = self.search("", Some(self.search_options), cx);
}
}
fn previous_history_query(&mut self, _: &PreviousHistoryQuery, cx: &mut ViewContext<Self>) {
if self.query(cx).is_empty() {
if let Some(new_query) = self.search_history.current().map(str::to_string) {
let _ = self.search(&new_query, Some(self.search_options), cx);
return;
}
}
if let Some(new_query) = self.search_history.previous().map(str::to_string) {
let _ = self.search(&new_query, Some(self.search_options), cx);
}
}
fn cycle_mode(&mut self, _: &CycleMode, cx: &mut ViewContext<Self>) {
self.activate_search_mode(next_mode(&self.current_mode, false), cx);
}
fn toggle_replace(&mut self, _: &ToggleReplace, cx: &mut ViewContext<Self>) {
if let Some(_) = &self.active_searchable_item {
self.replace_enabled = !self.replace_enabled;
if !self.replace_enabled {
let handle = self.query_editor.focus_handle(cx);
cx.focus(&handle);
}
cx.notify();
}
}
fn replace_next(&mut self, _: &ReplaceNext, cx: &mut ViewContext<Self>) {
let mut should_propagate = true;
if !self.dismissed && self.active_search.is_some() {
if let Some(searchable_item) = self.active_searchable_item.as_ref() {
if let Some(query) = self.active_search.as_ref() {
if let Some(matches) = self
.searchable_items_with_matches
.get(&searchable_item.downgrade())
{
if let Some(active_index) = self.active_match_index {
let query = query
.as_ref()
.clone()
.with_replacement(self.replacement(cx));
searchable_item.replace(&matches[active_index], &query, cx);
self.select_next_match(&SelectNextMatch, cx);
}
should_propagate = false;
self.focus_editor(&FocusEditor, cx);
}
}
}
}
if !should_propagate {
cx.stop_propagation();
}
}
pub fn replace_all(&mut self, _: &ReplaceAll, cx: &mut ViewContext<Self>) {
if !self.dismissed && self.active_search.is_some() {
if let Some(searchable_item) = self.active_searchable_item.as_ref() {
if let Some(query) = self.active_search.as_ref() {
if let Some(matches) = self
.searchable_items_with_matches
.get(&searchable_item.downgrade())
{
let query = query
.as_ref()
.clone()
.with_replacement(self.replacement(cx));
for m in matches {
searchable_item.replace(m, &query, cx);
}
}
}
}
}
}
}
#[cfg(test)]
mod tests {
use std::ops::Range;
use super::*;
use editor::{DisplayPoint, Editor};
use gpui::{Context, EmptyView, Hsla, TestAppContext, VisualTestContext};
use language::Buffer;
use smol::stream::StreamExt as _;
use unindent::Unindent as _;
fn init_globals(cx: &mut TestAppContext) {
cx.update(|cx| {
let store = settings::SettingsStore::test(cx);
cx.set_global(store);
editor::init(cx);
language::init(cx);
theme::init(theme::LoadThemes::JustBase, cx);
});
}
fn init_test(
cx: &mut TestAppContext,
) -> (
View<Editor>,
View<BufferSearchBar>,
&mut VisualTestContext<'_>,
) {
init_globals(cx);
let buffer = cx.build_model(|cx| {
Buffer::new(
0,
cx.entity_id().as_u64(),
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(),
)
});
let (_, cx) = cx.add_window_view(|_| EmptyView {});
let editor = cx.build_view(|cx| Editor::for_buffer(buffer.clone(), None, cx));
let search_bar = cx.build_view(|cx| {
let mut search_bar = BufferSearchBar::new(cx);
search_bar.set_active_pane_item(Some(&editor), cx);
search_bar.show(cx);
search_bar
});
(editor, search_bar, cx)
}
#[gpui::test]
async fn test_search_simple(cx: &mut TestAppContext) {
let (editor, search_bar, cx) = init_test(cx);
let display_points_of = |background_highlights: Vec<(Range<DisplayPoint>, Hsla)>| {
background_highlights
.into_iter()
.map(|(range, _)| range)
.collect::<Vec<_>>()
};
search_bar
.update(cx, |search_bar, cx| search_bar.search("us", None, cx))
.await
.unwrap();
editor.update(cx, |editor, cx| {
assert_eq!(
display_points_of(editor.all_text_background_highlights(cx)),
&[
DisplayPoint::new(2, 17)..DisplayPoint::new(2, 19),
DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),
]
);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
});
let mut editor_notifications = cx.notifications(&editor);
editor_notifications.next().await;
editor.update(cx, |editor, cx| {
assert_eq!(
display_points_of(editor.all_text_background_highlights(cx)),
&[DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),]
);
});
search_bar
.update(cx, |search_bar, cx| search_bar.search("or", None, cx))
.await
.unwrap();
editor.update(cx, |editor, cx| {
assert_eq!(
display_points_of(editor.all_text_background_highlights(cx)),
&[
DisplayPoint::new(0, 24)..DisplayPoint::new(0, 26),
DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43),
DisplayPoint::new(2, 71)..DisplayPoint::new(2, 73),
DisplayPoint::new(3, 1)..DisplayPoint::new(3, 3),
DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13),
DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58),
DisplayPoint::new(3, 60)..DisplayPoint::new(3, 62),
]
);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
});
let mut editor_notifications = cx.notifications(&editor);
editor_notifications.next().await;
editor.update(cx, |editor, cx| {
assert_eq!(
display_points_of(editor.all_text_background_highlights(cx)),
&[
DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43),
DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13),
DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58),
]
);
});
editor.update(cx, |editor, cx| {
editor.change_selections(None, cx, |s| {
s.select_display_ranges([DisplayPoint::new(0, 0)..DisplayPoint::new(0, 0)])
});
});
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.selections.display_ranges(cx)),
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
);
});
search_bar.update(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.selections.display_ranges(cx)),
[DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
);
});
search_bar.update(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.selections.display_ranges(cx)),
[DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
);
});
search_bar.update(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.selections.display_ranges(cx)),
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
);
});
search_bar.update(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.selections.display_ranges(cx)),
[DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
);
});
search_bar.update(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.selections.display_ranges(cx)),
[DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
);
});
search_bar.update(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.selections.display_ranges(cx)),
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
);
});
search_bar.update(cx, |search_bar, _| {
assert_eq!(search_bar.active_match_index, Some(0));
});
editor.update(cx, |editor, cx| {
editor.change_selections(None, cx, |s| {
s.select_display_ranges([DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)])
});
});
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.selections.display_ranges(cx)),
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
);
});
search_bar.update(cx, |search_bar, _| {
assert_eq!(search_bar.active_match_index, Some(0));
});
editor.update(cx, |editor, cx| {
editor.change_selections(None, cx, |s| {
s.select_display_ranges([DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)])
});
});
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.selections.display_ranges(cx)),
[DisplayPoint::new(3, 11)..DisplayPoint::new(3, 13)]
);
});
search_bar.update(cx, |search_bar, _| {
assert_eq!(search_bar.active_match_index, Some(1));
});
editor.update(cx, |editor, cx| {
editor.change_selections(None, cx, |s| {
s.select_display_ranges([DisplayPoint::new(3, 60)..DisplayPoint::new(3, 60)])
});
});
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.selections.display_ranges(cx)),
[DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
);
});
search_bar.update(cx, |search_bar, _| {
assert_eq!(search_bar.active_match_index, Some(2));
});
editor.update(cx, |editor, cx| {
editor.change_selections(None, cx, |s| {
s.select_display_ranges([DisplayPoint::new(3, 60)..DisplayPoint::new(3, 60)])
});
});
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.selections.display_ranges(cx)),
[DisplayPoint::new(0, 41)..DisplayPoint::new(0, 43)]
);
});
search_bar.update(cx, |search_bar, _| {
assert_eq!(search_bar.active_match_index, Some(0));
});
editor.update(cx, |editor, cx| {
editor.change_selections(None, cx, |s| {
s.select_display_ranges([DisplayPoint::new(0, 0)..DisplayPoint::new(0, 0)])
});
});
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.selections.display_ranges(cx)),
[DisplayPoint::new(3, 56)..DisplayPoint::new(3, 58)]
);
});
search_bar.update(cx, |search_bar, _| {
assert_eq!(search_bar.active_match_index, Some(2));
});
}
#[gpui::test]
async fn test_search_option_handling(cx: &mut TestAppContext) {
let (editor, search_bar, cx) = init_test(cx);
search_bar
.update(cx, |search_bar, cx| {
search_bar.show(cx);
search_bar.search("us", Some(SearchOptions::CASE_SENSITIVE), cx)
})
.await
.unwrap();
let display_points_of = |background_highlights: Vec<(Range<DisplayPoint>, Hsla)>| {
background_highlights
.into_iter()
.map(|(range, _)| range)
.collect::<Vec<_>>()
};
editor.update(cx, |editor, cx| {
assert_eq!(
display_points_of(editor.all_text_background_highlights(cx)),
&[DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45),]
);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.search_suggested(cx);
assert_eq!(search_bar.search_options, SearchOptions::NONE)
});
search_bar
.update(cx, |search_bar, cx| {
search_bar.search("regex", Some(SearchOptions::CASE_SENSITIVE), cx)
})
.await
.unwrap();
search_bar.update(cx, |search_bar, cx| {
search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, cx)
});
let mut editor_notifications = cx.notifications(&editor);
editor_notifications.next().await;
editor.update(cx, |editor, cx| {
assert_eq!(
display_points_of(editor.all_text_background_highlights(cx)),
&[DisplayPoint::new(0, 35)..DisplayPoint::new(0, 40),]
);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.search_suggested(cx);
assert_eq!(
search_bar.search_options,
SearchOptions::CASE_SENSITIVE | SearchOptions::WHOLE_WORD
)
});
}
#[gpui::test]
async fn test_search_select_all_matches(cx: &mut TestAppContext) {
init_globals(cx);
let buffer_text = 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();
let expected_query_matches_count = buffer_text
.chars()
.filter(|c| c.to_ascii_lowercase() == 'a')
.count();
assert!(
expected_query_matches_count > 1,
"Should pick a query with multiple results"
);
let buffer = cx.build_model(|cx| Buffer::new(0, cx.entity_id().as_u64(), buffer_text));
let window = cx.add_window(|_| EmptyView {});
let editor = window.build_view(cx, |cx| Editor::for_buffer(buffer.clone(), None, cx));
let search_bar = window.build_view(cx, |cx| {
let mut search_bar = BufferSearchBar::new(cx);
search_bar.set_active_pane_item(Some(&editor), cx);
search_bar.show(cx);
search_bar
});
window
.update(cx, |_, cx| {
search_bar.update(cx, |search_bar, cx| search_bar.search("a", None, cx))
})
.unwrap()
.await
.unwrap();
let initial_selections = window
.update(cx, |_, cx| {
search_bar.update(cx, |search_bar, cx| {
let handle = search_bar.query_editor.focus_handle(cx);
cx.focus(&handle);
search_bar.activate_current_match(cx);
});
assert!(
!editor.read(cx).is_focused(cx),
"Initially, the editor should not be focused"
);
let initial_selections = editor.update(cx, |editor, cx| {
let initial_selections = editor.selections.display_ranges(cx);
assert_eq!(
initial_selections.len(), 1,
"Expected to have only one selection before adding carets to all matches, but got: {initial_selections:?}",
);
initial_selections
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.active_match_index, Some(0));
let handle = search_bar.query_editor.focus_handle(cx);
cx.focus(&handle);
search_bar.select_all_matches(&SelectAllMatches, cx);
});
assert!(
editor.read(cx).is_focused(cx),
"Should focus editor after successful SelectAllMatches"
);
search_bar.update(cx, |search_bar, cx| {
let all_selections =
editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
assert_eq!(
all_selections.len(),
expected_query_matches_count,
"Should select all `a` characters in the buffer, but got: {all_selections:?}"
);
assert_eq!(
search_bar.active_match_index,
Some(0),
"Match index should not change after selecting all matches"
);
});
search_bar.update(cx, |this, cx| this.select_next_match(&SelectNextMatch, cx));
initial_selections
}).unwrap();
window
.update(cx, |_, cx| {
assert!(
editor.read(cx).is_focused(cx),
"Should still have editor focused after SelectNextMatch"
);
search_bar.update(cx, |search_bar, cx| {
let all_selections =
editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
assert_eq!(
all_selections.len(),
1,
"On next match, should deselect items and select the next match"
);
assert_ne!(
all_selections, initial_selections,
"Next match should be different from the first selection"
);
assert_eq!(
search_bar.active_match_index,
Some(1),
"Match index should be updated to the next one"
);
let handle = search_bar.query_editor.focus_handle(cx);
cx.focus(&handle);
search_bar.select_all_matches(&SelectAllMatches, cx);
});
})
.unwrap();
window
.update(cx, |_, cx| {
assert!(
editor.read(cx).is_focused(cx),
"Should focus editor after successful SelectAllMatches"
);
search_bar.update(cx, |search_bar, cx| {
let all_selections =
editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
assert_eq!(
all_selections.len(),
expected_query_matches_count,
"Should select all `a` characters in the buffer, but got: {all_selections:?}"
);
assert_eq!(
search_bar.active_match_index,
Some(1),
"Match index should not change after selecting all matches"
);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.select_prev_match(&SelectPrevMatch, cx);
});
})
.unwrap();
let last_match_selections = window
.update(cx, |_, cx| {
assert!(
editor.read(cx).is_focused(&cx),
"Should still have editor focused after SelectPrevMatch"
);
search_bar.update(cx, |search_bar, cx| {
let all_selections =
editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
assert_eq!(
all_selections.len(),
1,
"On previous match, should deselect items and select the previous item"
);
assert_eq!(
all_selections, initial_selections,
"Previous match should be the same as the first selection"
);
assert_eq!(
search_bar.active_match_index,
Some(0),
"Match index should be updated to the previous one"
);
all_selections
})
})
.unwrap();
window
.update(cx, |_, cx| {
search_bar.update(cx, |search_bar, cx| {
let handle = search_bar.query_editor.focus_handle(cx);
cx.focus(&handle);
search_bar.search("abas_nonexistent_match", None, cx)
})
})
.unwrap()
.await
.unwrap();
window
.update(cx, |_, cx| {
search_bar.update(cx, |search_bar, cx| {
search_bar.select_all_matches(&SelectAllMatches, cx);
});
assert!(
editor.update(cx, |this, cx| !this.is_focused(cx.window_context())),
"Should not switch focus to editor if SelectAllMatches does not find any matches"
);
search_bar.update(cx, |search_bar, cx| {
let all_selections =
editor.update(cx, |editor, cx| editor.selections.display_ranges(cx));
assert_eq!(
all_selections, last_match_selections,
"Should not select anything new if there are no matches"
);
assert!(
search_bar.active_match_index.is_none(),
"For no matches, there should be no active match index"
);
});
})
.unwrap();
}
#[gpui::test]
async fn test_search_query_history(cx: &mut TestAppContext) {
init_globals(cx);
let buffer_text = 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();
let buffer = cx.build_model(|cx| Buffer::new(0, cx.entity_id().as_u64(), buffer_text));
let (_, cx) = cx.add_window_view(|_| EmptyView {});
let editor = cx.build_view(|cx| Editor::for_buffer(buffer.clone(), None, cx));
let search_bar = cx.build_view(|cx| {
let mut search_bar = BufferSearchBar::new(cx);
search_bar.set_active_pane_item(Some(&editor), cx);
search_bar.show(cx);
search_bar
});
search_bar
.update(cx, |search_bar, cx| search_bar.search("a", None, cx))
.await
.unwrap();
search_bar
.update(cx, |search_bar, cx| search_bar.search("b", None, cx))
.await
.unwrap();
search_bar
.update(cx, |search_bar, cx| {
search_bar.search("c", Some(SearchOptions::CASE_SENSITIVE), cx)
})
.await
.unwrap();
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "c");
assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.next_history_query(&NextHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "");
assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.next_history_query(&NextHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "");
assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.previous_history_query(&PreviousHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "c");
assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.previous_history_query(&PreviousHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "b");
assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.previous_history_query(&PreviousHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "a");
assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.previous_history_query(&PreviousHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "a");
assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.next_history_query(&NextHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "b");
assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE);
});
search_bar
.update(cx, |search_bar, cx| search_bar.search("ba", None, cx))
.await
.unwrap();
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "ba");
assert_eq!(search_bar.search_options, SearchOptions::NONE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.previous_history_query(&PreviousHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "c");
assert_eq!(search_bar.search_options, SearchOptions::NONE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.previous_history_query(&PreviousHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "b");
assert_eq!(search_bar.search_options, SearchOptions::NONE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.next_history_query(&NextHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "c");
assert_eq!(search_bar.search_options, SearchOptions::NONE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.next_history_query(&NextHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "ba");
assert_eq!(search_bar.search_options, SearchOptions::NONE);
});
search_bar.update(cx, |search_bar, cx| {
search_bar.next_history_query(&NextHistoryQuery, cx);
});
search_bar.update(cx, |search_bar, cx| {
assert_eq!(search_bar.query(cx), "");
assert_eq!(search_bar.search_options, SearchOptions::NONE);
});
}
#[gpui::test]
async fn test_replace_simple(cx: &mut TestAppContext) {
let (editor, search_bar, cx) = init_test(cx);
search_bar
.update(cx, |search_bar, cx| {
search_bar.search("expression", None, cx)
})
.await
.unwrap();
search_bar.update(cx, |search_bar, cx| {
search_bar.replacement_editor.update(cx, |editor, cx| {
editor.set_text("expr$1", cx);
});
search_bar.replace_all(&ReplaceAll, cx)
});
assert_eq!(
editor.update(cx, |this, cx| { this.text(cx) }),
r#"
A regular expr$1 (shortened as regex or regexp;[1] also referred to as
rational expr$1[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()
);
search_bar
.update(cx, |search_bar, cx| {
search_bar.search("or", Some(SearchOptions::WHOLE_WORD), cx)
})
.await
.unwrap();
search_bar.update(cx, |search_bar, cx| {
search_bar.replacement_editor.update(cx, |editor, cx| {
editor.set_text("banana", cx);
});
search_bar.replace_next(&ReplaceNext, cx)
});
assert_eq!(
editor.update(cx, |this, cx| { this.text(cx) }),
r#"
A regular expr$1 (shortened as regex banana regexp;[1] also referred to as
rational expr$1[2][3]) is a sequence of characters that specifies a search
pattern in text. Usually such patterns are used by string-searching algorithms
for "find" or "find and replace" operations on strings, or for input validation.
"#
.unindent()
);
search_bar
.update(cx, |search_bar, cx| {
search_bar.activate_search_mode(SearchMode::Regex, cx);
search_bar.search("\\[([^\\]]+)\\]", None, cx)
})
.await
.unwrap();
search_bar.update(cx, |search_bar, cx| {
search_bar.replacement_editor.update(cx, |editor, cx| {
editor.set_text("${1}number", cx);
});
search_bar.replace_all(&ReplaceAll, cx)
});
assert_eq!(
editor.update(cx, |this, cx| { this.text(cx) }),
r#"
A regular expr$1 (shortened as regex banana regexp;1number also referred to as
rational expr$12number3number) 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()
);
search_bar
.update(cx, |search_bar, cx| {
search_bar.activate_search_mode(SearchMode::Regex, cx);
search_bar.search("a\\w+s", Some(SearchOptions::WHOLE_WORD), cx)
})
.await
.unwrap();
search_bar.update(cx, |search_bar, cx| {
search_bar.replacement_editor.update(cx, |editor, cx| {
editor.set_text("things", cx);
});
search_bar.replace_all(&ReplaceAll, cx)
});
assert_eq!(
editor.update(cx, |this, cx| { this.text(cx) }),
r#"
A regular expr$1 (shortened as regex banana regexp;1number also referred to as
rational expr$12number3number) is a sequence of characters that specifies a search
pattern in text. Usually such patterns are used by string-searching things
for "find" or "find and replace" operations on strings, or for input validation.
"#
.unindent()
);
}
}