use crate::{ history::SearchHistory, mode::{next_mode, SearchMode, Side}, search_bar::{render_nav_button, render_search_mode_button}, 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, elements::*, impl_actions, Action, AnyViewHandle, AppContext, Entity, Subscription, Task, View, ViewContext, ViewHandle, WindowContext, }; use project::search::SearchQuery; use serde::Deserialize; use std::{any::Any, sync::Arc}; use util::ResultExt; use workspace::{ item::ItemHandle, searchable::{Direction, SearchEvent, SearchableItemHandle, WeakSearchableItemHandle}, Pane, ToolbarItemLocation, ToolbarItemView, }; #[derive(Clone, Deserialize, PartialEq)] pub struct Deploy { pub focus: bool, } actions!(buffer_search, [Dismiss, FocusEditor]); impl_actions!(buffer_search, [Deploy]); pub enum Event { UpdateLocation, } pub fn init(cx: &mut AppContext) { cx.add_action(BufferSearchBar::deploy_bar); cx.add_action(BufferSearchBar::dismiss); cx.add_action(BufferSearchBar::focus_editor); cx.add_action(BufferSearchBar::select_next_match); cx.add_action(BufferSearchBar::select_prev_match); cx.add_action(BufferSearchBar::select_all_matches); cx.add_action(BufferSearchBar::select_next_match_on_pane); cx.add_action(BufferSearchBar::select_prev_match_on_pane); cx.add_action(BufferSearchBar::select_all_matches_on_pane); cx.add_action(BufferSearchBar::handle_editor_cancel); cx.add_action(BufferSearchBar::next_history_query); cx.add_action(BufferSearchBar::previous_history_query); cx.add_action(BufferSearchBar::cycle_mode); cx.add_action(BufferSearchBar::cycle_mode_on_pane); cx.add_action(BufferSearchBar::replace_all); cx.add_action(BufferSearchBar::replace_next); cx.add_action(BufferSearchBar::replace_all_on_pane); cx.add_action(BufferSearchBar::replace_next_on_pane); cx.add_action(BufferSearchBar::toggle_replace); cx.add_action(BufferSearchBar::toggle_replace_on_a_pane); add_toggle_option_action::(SearchOptions::CASE_SENSITIVE, cx); add_toggle_option_action::(SearchOptions::WHOLE_WORD, cx); } fn add_toggle_option_action(option: SearchOptions, cx: &mut AppContext) { cx.add_action(move |pane: &mut Pane, _: &A, cx: &mut ViewContext| { if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |search_bar, cx| { if search_bar.show(cx) { search_bar.toggle_search_option(option, cx); } }); } cx.propagate_action(); }); } pub struct BufferSearchBar { query_editor: ViewHandle, replacement_editor: ViewHandle, active_searchable_item: Option>, active_match_index: Option, active_searchable_item_subscription: Option, active_search: Option>, searchable_items_with_matches: HashMap, Vec>>, pending_search: Option>, search_options: SearchOptions, default_options: SearchOptions, query_contains_error: bool, dismissed: bool, search_history: SearchHistory, current_mode: SearchMode, replace_enabled: bool, } impl Entity for BufferSearchBar { type Event = Event; } impl View for BufferSearchBar { fn ui_name() -> &'static str { "BufferSearchBar" } fn update_keymap_context( &self, keymap: &mut gpui::keymap_matcher::KeymapContext, cx: &AppContext, ) { Self::reset_to_default_keymap_context(keymap); let in_replace = self .replacement_editor .read_with(cx, |_, cx| cx.is_self_focused()) .unwrap_or(false); if in_replace { keymap.add_identifier("in_replace"); } } fn focus_in(&mut self, _: AnyViewHandle, cx: &mut ViewContext) { if cx.is_self_focused() { cx.focus(&self.query_editor); } } fn render(&mut self, cx: &mut ViewContext) -> AnyElement { let theme = theme::current(cx).clone(); let query_container_style = if self.query_contains_error { theme.search.invalid_editor } else { theme.search.editor.input.container }; let supported_options = self .active_searchable_item .as_ref() .map(|active_searchable_item| active_searchable_item.supported_options()) .unwrap_or_default(); let previous_query_keystrokes = cx.binding_for_action(&PreviousHistoryQuery {}) .map(|binding| { binding .keystrokes() .iter() .map(|k| k.to_string()) .collect::>() }); let next_query_keystrokes = cx.binding_for_action(&NextHistoryQuery {}).map(|binding| { binding .keystrokes() .iter() .map(|k| k.to_string()) .collect::>() }); 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(), }; 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, side, cx: &mut ViewContext| { let is_active = self.current_mode == mode; render_search_mode_button( mode, side, is_active, move |_, this, cx| { this.activate_search_mode(mode, cx); }, cx, ) }; let search_option_button = |option| { let is_active = self.search_options.contains(option); option.as_button( is_active, theme.tooltip.clone(), theme.search.option_button_component.clone(), ) }; 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( Label::new(message, theme.search.match_index.text.clone()) .contained() .with_style(theme.search.match_index.container) .aligned(), ) }); let nav_button_for_direction = |label, direction, cx: &mut ViewContext| { render_nav_button( label, direction, self.active_match_index.is_some(), move |_, this, cx| match direction { Direction::Prev => this.select_prev_match(&Default::default(), cx), Direction::Next => this.select_next_match(&Default::default(), cx), }, cx, ) }; let query_column = Flex::row() .with_child( Svg::for_style(theme.search.editor_icon.clone().icon) .contained() .with_style(theme.search.editor_icon.clone().container), ) .with_child(ChildView::new(&self.query_editor, cx).flex(1., true)) .with_child( Flex::row() .with_children( supported_options .case .then(|| search_option_button(SearchOptions::CASE_SENSITIVE)), ) .with_children( supported_options .word .then(|| search_option_button(SearchOptions::WHOLE_WORD)), ) .flex_float() .contained(), ) .align_children_center() .contained() .with_style(query_container_style) .constrained() .with_min_width(theme.search.editor.min_width) .with_max_width(theme.search.editor.max_width) .with_height(theme.search.search_bar_row_height) .flex(1., false); let should_show_replace_input = self.replace_enabled && supported_options.replacement; let replacement = should_show_replace_input.then(|| { Flex::row() .with_child( Svg::for_style(theme.search.replace_icon.clone().icon) .contained() .with_style(theme.search.replace_icon.clone().container), ) .with_child(ChildView::new(&self.replacement_editor, cx).flex(1., true)) .align_children_center() .flex(1., true) .contained() .with_style(query_container_style) .constrained() .with_min_width(theme.search.editor.min_width) .with_max_width(theme.search.editor.max_width) .with_height(theme.search.search_bar_row_height) .flex(1., false) }); let replace_all = should_show_replace_input.then(|| { super::replace_action( ReplaceAll, "Replace all", "icons/replace_all.svg", theme.tooltip.clone(), theme.search.action_button.clone(), ) }); let replace_next = should_show_replace_input.then(|| { super::replace_action( ReplaceNext, "Replace next", "icons/replace_next.svg", theme.tooltip.clone(), theme.search.action_button.clone(), ) }); let switches_column = supported_options.replacement.then(|| { Flex::row() .align_children_center() .with_child(super::toggle_replace_button( self.replace_enabled, theme.tooltip.clone(), theme.search.option_button_component.clone(), )) .constrained() .with_height(theme.search.search_bar_row_height) .contained() .with_style(theme.search.option_button_group) }); let mode_column = Flex::row() .with_child(search_button_for_mode( SearchMode::Text, Some(Side::Left), cx, )) .with_child(search_button_for_mode( SearchMode::Regex, Some(Side::Right), cx, )) .contained() .with_style(theme.search.modes_container) .constrained() .with_height(theme.search.search_bar_row_height); let nav_column = Flex::row() .align_children_center() .with_children(replace_next) .with_children(replace_all) .with_child(self.render_action_button("icons/select-all.svg", cx)) .with_child(Flex::row().with_children(match_count)) .with_child(nav_button_for_direction("<", Direction::Prev, cx)) .with_child(nav_button_for_direction(">", Direction::Next, cx)) .constrained() .with_height(theme.search.search_bar_row_height) .flex_float(); Flex::row() .with_child(query_column) .with_child(mode_column) .with_children(switches_column) .with_children(replacement) .with_child(nav_column) .contained() .with_style(theme.search.container) .into_any_named("search bar") } } impl ToolbarItemView for BufferSearchBar { fn set_active_pane_item( &mut self, item: Option<&dyn ItemHandle>, cx: &mut ViewContext, ) -> 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.weak_handle(); self.active_searchable_item_subscription = Some(searchable_item_handle.subscribe_to_search_events( cx, Box::new(move |search_event, cx| { if let Some(this) = this.upgrade(cx) { this.update(cx, |this, cx| { this.on_active_searchable_item_event(search_event, cx) }); } }), )); self.active_searchable_item = Some(searchable_item_handle); let _ = self.update_matches(cx); if !self.dismissed { return ToolbarItemLocation::Secondary; } } ToolbarItemLocation::Hidden } fn location_for_event( &self, _: &Self::Event, _: ToolbarItemLocation, _: &AppContext, ) -> ToolbarItemLocation { if self.active_searchable_item.is_some() && !self.dismissed { ToolbarItemLocation::Secondary } else { ToolbarItemLocation::Hidden } } fn row_count(&self, _: &ViewContext) -> usize { 1 } } impl BufferSearchBar { pub fn new(cx: &mut ViewContext) -> Self { let query_editor = cx.add_view(|cx| { Editor::auto_height( 2, Some(Arc::new(|theme| theme.search.editor.input.clone())), cx, ) }); cx.subscribe(&query_editor, Self::on_query_editor_event) .detach(); let replacement_editor = cx.add_view(|cx| { Editor::auto_height( 2, Some(Arc::new(|theme| theme.search.editor.input.clone())), 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.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() { cx.focus(active_editor.as_any()); } cx.emit(Event::UpdateLocation); cx.notify(); } pub fn deploy(&mut self, deploy: &Deploy, cx: &mut ViewContext) -> bool { if self.show(cx) { self.search_suggested(cx); if deploy.focus { self.select_query(cx); cx.focus_self(); } return true; } false } pub fn show(&mut self, cx: &mut ViewContext) -> bool { if self.active_searchable_item.is_none() { return false; } self.dismissed = false; cx.notify(); cx.emit(Event::UpdateLocation); true } pub fn search_suggested(&mut self, cx: &mut ViewContext) { 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) { 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.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) -> Option { self.active_searchable_item .as_ref() .map(|searchable_item| searchable_item.query_suggestion(cx)) } pub fn set_replacement(&mut self, replacement: Option<&str>, cx: &mut ViewContext) { 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, cx: &mut ViewContext, ) -> 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, icon: &'static str, cx: &mut ViewContext, ) -> AnyElement { let tooltip = "Select All Matches"; let tooltip_style = theme::current(cx).tooltip.clone(); let theme = theme::current(cx); let style = theme.search.action_button.clone(); gpui::elements::Component::element(SafeStylable::with_style( theme::components::action_button::Button::action(SelectAllMatches) .with_tooltip(tooltip, tooltip_style) .with_contents(theme::components::svg::Svg::new(icon)), style, )) .into_any() } pub fn activate_search_mode(&mut self, mode: SearchMode, cx: &mut ViewContext) { 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(); } fn deploy_bar(pane: &mut Pane, action: &Deploy, cx: &mut ViewContext) { let mut propagate_action = true; if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |search_bar, cx| { if search_bar.deploy(action, cx) { propagate_action = false; } }); } if propagate_action { cx.propagate_action(); } } fn handle_editor_cancel(pane: &mut Pane, _: &editor::Cancel, cx: &mut ViewContext) { if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { if !search_bar.read(cx).dismissed { search_bar.update(cx, |search_bar, cx| search_bar.dismiss(&Dismiss, cx)); return; } } cx.propagate_action(); } pub fn focus_editor(&mut self, _: &FocusEditor, cx: &mut ViewContext) { if let Some(active_editor) = self.active_searchable_item.as_ref() { cx.focus(active_editor.as_any()); } } fn toggle_search_option(&mut self, search_option: SearchOptions, cx: &mut ViewContext) { 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.search_options = search_options; cx.notify(); } fn select_next_match(&mut self, _: &SelectNextMatch, cx: &mut ViewContext) { self.select_match(Direction::Next, 1, cx); } fn select_prev_match(&mut self, _: &SelectPrevMatch, cx: &mut ViewContext) { self.select_match(Direction::Prev, 1, cx); } fn select_all_matches(&mut self, _: &SelectAllMatches, cx: &mut ViewContext) { 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) { 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) { 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 select_next_match_on_pane( pane: &mut Pane, action: &SelectNextMatch, cx: &mut ViewContext, ) { if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |bar, cx| bar.select_next_match(action, cx)); } } fn select_prev_match_on_pane( pane: &mut Pane, action: &SelectPrevMatch, cx: &mut ViewContext, ) { if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |bar, cx| bar.select_prev_match(action, cx)); } } fn select_all_matches_on_pane( pane: &mut Pane, action: &SelectAllMatches, cx: &mut ViewContext, ) { if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |bar, cx| bar.select_all_matches(action, cx)); } } fn on_query_editor_event( &mut self, _: ViewHandle, event: &editor::Event, cx: &mut ViewContext, ) { if let editor::Event::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) { match event { SearchEvent::MatchesInvalidated => { let _ = self.update_matches(cx); } SearchEvent::ActiveMatchChanged => self.update_match_index(cx), } } fn clear_matches(&mut self, cx: &mut ViewContext) { 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) -> 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), 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), 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) { 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) { 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) { 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.activate_search_mode(next_mode(&self.current_mode, false), cx); } fn cycle_mode_on_pane(pane: &mut Pane, action: &CycleMode, cx: &mut ViewContext) { let mut should_propagate = true; if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |bar, cx| { if bar.show(cx) { should_propagate = false; bar.cycle_mode(action, cx); false } else { true } }); } if should_propagate { cx.propagate_action(); } } fn toggle_replace(&mut self, _: &ToggleReplace, cx: &mut ViewContext) { if let Some(_) = &self.active_searchable_item { self.replace_enabled = !self.replace_enabled; if !self.replace_enabled { cx.focus(&self.query_editor); } cx.notify(); } } fn toggle_replace_on_a_pane(pane: &mut Pane, _: &ToggleReplace, cx: &mut ViewContext) { let mut should_propagate = true; if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |bar, cx| { if let Some(_) = &bar.active_searchable_item { should_propagate = false; bar.replace_enabled = !bar.replace_enabled; if bar.dismissed { bar.show(cx); } if !bar.replace_enabled { cx.focus(&bar.query_editor); } cx.notify(); } }); } if should_propagate { cx.propagate_action(); } } fn replace_next(&mut self, _: &ReplaceNext, cx: &mut ViewContext) { 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.propagate_action(); } } pub fn replace_all(&mut self, _: &ReplaceAll, cx: &mut ViewContext) { 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); } } } } } } fn replace_next_on_pane(pane: &mut Pane, action: &ReplaceNext, cx: &mut ViewContext) { if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |bar, cx| bar.replace_next(action, cx)); return; } cx.propagate_action(); } fn replace_all_on_pane(pane: &mut Pane, action: &ReplaceAll, cx: &mut ViewContext) { if let Some(search_bar) = pane.toolbar().read(cx).item_of_type::() { search_bar.update(cx, |bar, cx| bar.replace_all(action, cx)); return; } cx.propagate_action(); } } #[cfg(test)] mod tests { use super::*; use editor::{DisplayPoint, Editor}; use gpui::{color::Color, test::EmptyView, TestAppContext}; use language::Buffer; use unindent::Unindent as _; fn init_test(cx: &mut TestAppContext) -> (ViewHandle, ViewHandle) { crate::project_search::tests::init_test(cx); let buffer = cx.add_model(|cx| { Buffer::new( 0, cx.model_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 window = cx.add_window(|_| EmptyView); let editor = window.add_view(cx, |cx| Editor::for_buffer(buffer.clone(), None, cx)); let search_bar = window.add_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 }); (editor, search_bar) } #[gpui::test] async fn test_search_simple(cx: &mut TestAppContext) { let (editor, search_bar) = init_test(cx); // Search for a string that appears with different casing. // By default, search is case-insensitive. search_bar .update(cx, |search_bar, cx| search_bar.search("us", None, cx)) .await .unwrap(); editor.update(cx, |editor, cx| { assert_eq!( editor.all_text_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(SearchOptions::CASE_SENSITIVE, cx); }); editor.next_notification(cx).await; editor.update(cx, |editor, cx| { assert_eq!( editor.all_text_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.search("or", None, cx)) .await .unwrap(); editor.update(cx, |editor, cx| { assert_eq!( editor.all_text_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(SearchOptions::WHOLE_WORD, cx); }); editor.next_notification(cx).await; editor.update(cx, |editor, cx| { assert_eq!( editor.all_text_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.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.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.selections.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.selections.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.selections.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.selections.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.selections.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.selections.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.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.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.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.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.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.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.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.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.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.read_with(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) = init_test(cx); // show with options should make current search case sensitive search_bar .update(cx, |search_bar, cx| { search_bar.show(cx); search_bar.search("us", Some(SearchOptions::CASE_SENSITIVE), cx) }) .await .unwrap(); editor.update(cx, |editor, cx| { assert_eq!( editor.all_text_background_highlights(cx), &[( DisplayPoint::new(2, 43)..DisplayPoint::new(2, 45), Color::red(), )] ); }); // search_suggested should restore default options search_bar.update(cx, |search_bar, cx| { search_bar.search_suggested(cx); assert_eq!(search_bar.search_options, SearchOptions::NONE) }); // toggling a search option should update the defaults 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) }); editor.next_notification(cx).await; editor.update(cx, |editor, cx| { assert_eq!( editor.all_text_background_highlights(cx), &[( DisplayPoint::new(0, 35)..DisplayPoint::new(0, 40), Color::red(), ),] ); }); // defaults should still include whole word 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) { crate::project_search::tests::init_test(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.add_model(|cx| Buffer::new(0, cx.model_id() as u64, buffer_text)); let window = cx.add_window(|_| EmptyView); let editor = window.add_view(cx, |cx| Editor::for_buffer(buffer.clone(), None, cx)); let search_bar = window.add_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 }); search_bar .update(cx, |search_bar, cx| search_bar.search("a", None, cx)) .await .unwrap(); search_bar.update(cx, |search_bar, cx| { cx.focus(search_bar.query_editor.as_any()); search_bar.activate_current_match(cx); }); window.read_with(cx, |cx| { assert!( !editor.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, _| { assert_eq!(search_bar.active_match_index, Some(0)); }); search_bar.update(cx, |search_bar, cx| { cx.focus(search_bar.query_editor.as_any()); search_bar.select_all_matches(&SelectAllMatches, cx); }); window.read_with(cx, |cx| { assert!( editor.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, |search_bar, cx| { search_bar.select_next_match(&SelectNextMatch, cx); }); window.read_with(cx, |cx| { assert!( editor.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" ); }); search_bar.update(cx, |search_bar, cx| { cx.focus(search_bar.query_editor.as_any()); search_bar.select_all_matches(&SelectAllMatches, cx); }); window.read_with(cx, |cx| { assert!( editor.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); }); window.read_with(cx, |cx| { assert!( editor.is_focused(cx), "Should still have editor focused after SelectPrevMatch" ); }); let last_match_selections = 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 }); search_bar .update(cx, |search_bar, cx| { cx.focus(search_bar.query_editor.as_any()); search_bar.search("abas_nonexistent_match", None, cx) }) .await .unwrap(); search_bar.update(cx, |search_bar, cx| { search_bar.select_all_matches(&SelectAllMatches, cx); }); window.read_with(cx, |cx| { assert!( !editor.is_focused(cx), "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" ); }); } #[gpui::test] async fn test_search_query_history(cx: &mut TestAppContext) { crate::project_search::tests::init_test(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.add_model(|cx| Buffer::new(0, cx.model_id() as u64, buffer_text)); let window = cx.add_window(|_| EmptyView); let editor = window.add_view(cx, |cx| Editor::for_buffer(buffer.clone(), None, cx)); let search_bar = window.add_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 }); // Add 3 search items into the history. 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(); // Ensure that the latest search is active. search_bar.read_with(cx, |search_bar, cx| { assert_eq!(search_bar.query(cx), "c"); assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE); }); // Next history query after the latest should set the query to the empty string. search_bar.update(cx, |search_bar, cx| { search_bar.next_history_query(&NextHistoryQuery, cx); }); search_bar.read_with(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.read_with(cx, |search_bar, cx| { assert_eq!(search_bar.query(cx), ""); assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE); }); // First previous query for empty current query should set the query to the latest. search_bar.update(cx, |search_bar, cx| { search_bar.previous_history_query(&PreviousHistoryQuery, cx); }); search_bar.read_with(cx, |search_bar, cx| { assert_eq!(search_bar.query(cx), "c"); assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE); }); // Further previous items should go over the history in reverse order. search_bar.update(cx, |search_bar, cx| { search_bar.previous_history_query(&PreviousHistoryQuery, cx); }); search_bar.read_with(cx, |search_bar, cx| { assert_eq!(search_bar.query(cx), "b"); assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE); }); // Previous items should never go behind the first history item. search_bar.update(cx, |search_bar, cx| { search_bar.previous_history_query(&PreviousHistoryQuery, cx); }); search_bar.read_with(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.read_with(cx, |search_bar, cx| { assert_eq!(search_bar.query(cx), "a"); assert_eq!(search_bar.search_options, SearchOptions::CASE_SENSITIVE); }); // Next items should go over the history in the original order. search_bar.update(cx, |search_bar, cx| { search_bar.next_history_query(&NextHistoryQuery, cx); }); search_bar.read_with(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.read_with(cx, |search_bar, cx| { assert_eq!(search_bar.query(cx), "ba"); assert_eq!(search_bar.search_options, SearchOptions::NONE); }); // New search input should add another entry to history and move the selection to the end of the history. search_bar.update(cx, |search_bar, cx| { search_bar.previous_history_query(&PreviousHistoryQuery, cx); }); search_bar.read_with(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.read_with(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.read_with(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.read_with(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.read_with(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) = 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| { // We use $1 here as initially we should be in Text mode, where `$1` should be treated literally. editor.set_text("expr$1", cx); }); search_bar.replace_all(&ReplaceAll, cx) }); assert_eq!( editor.read_with(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 for word boundaries and replace just a single one. 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) }); // Notice how the first or in the text (shORtened) is not replaced. Neither are the remaining hits of `or` in the text. assert_eq!( editor.read_with(cx, |this, cx| { this.text(cx) }), r#" A regular expr$1 (shortened as regex banana regexp;[1] also referred to as rational expr$1[2][3]) is a sequence of characters that specifies a search pattern in text. Usually such patterns are used by string-searching algorithms for "find" or "find and replace" operations on strings, or for input validation. "# .unindent() ); // Let's turn on regex mode. search_bar .update(cx, |search_bar, cx| { search_bar.activate_search_mode(SearchMode::Regex, cx); search_bar.search("\\[([^\\]]+)\\]", None, cx) }) .await .unwrap(); search_bar.update(cx, |search_bar, cx| { search_bar.replacement_editor.update(cx, |editor, cx| { editor.set_text("${1}number", cx); }); search_bar.replace_all(&ReplaceAll, cx) }); assert_eq!( editor.read_with(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() ); // Now with a whole-word twist. 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) }); // The only word affected by this edit should be `algorithms`, even though there's a bunch // of words in this text that would match this regex if not for WHOLE_WORD. assert_eq!( editor.read_with(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() ); } }