mirrors/zed
1
0
Fork 0
mirror of https://github.com/zed-industries/zed.git synced 2025-01-24 11:01:54 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 12

Finished terminal search

Browse source
This commit is contained in:
Mikayla Maki 2022-09-01 13:45:46 -07:00
parent 25aae1107b
commit ebae991cb2
8 changed files with 288 additions and 263 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

97
crates/editor/src/items.rs
View file

@ -553,39 +553,55 @@ impl SearchableItem for Editor {
}
}
fn activate_next_match(
&mut self,
index: usize,
direction: Direction,
matches: Vec<Range<Anchor>>,
cx: &mut ViewContext<Self>,
) {
let new_index: usize = match_index_for_direction(
matches.as_slice(),
&self.selections.newest_anchor().head(),
index,
direction,
&self.buffer().read(cx).snapshot(cx),
);
let range_to_select = matches[new_index].clone();
self.unfold_ranges([range_to_select.clone()], false, cx);
self.change_selections(Some(Autoscroll::Fit), cx, |s| {
s.select_ranges([range_to_select])
});
}
fn activate_match_at_index(
fn activate_match(
&mut self,
index: usize,
matches: Vec<Range<Anchor>>,
cx: &mut ViewContext<Self>,
) {
self.unfold_ranges([matches[index].clone()], false, cx);
self.change_selections(Some(Autoscroll::Fit), cx, |s| {
s.select_ranges([matches[index].clone()])
});
}
fn match_index_for_direction(
&mut self,
matches: &Vec<Range<Anchor>>,
mut current_index: usize,
direction: Direction,
cx: &mut ViewContext<Self>,
) -> usize {
let buffer = self.buffer().read(cx).snapshot(cx);
let cursor = self.selections.newest_anchor().head();
if matches[current_index].start.cmp(&cursor, &buffer).is_gt() {
if direction == Direction::Prev {
if current_index == 0 {
current_index = matches.len() - 1;
} else {
current_index -= 1;
}
}
} else if matches[current_index].end.cmp(&cursor, &buffer).is_lt() {
if direction == Direction::Next {
current_index = 0;
}
} else if direction == Direction::Prev {
if current_index == 0 {
current_index = matches.len() - 1;
} else {
current_index -= 1;
}
} else if direction == Direction::Next {
if current_index == matches.len() - 1 {
current_index = 0
} else {
current_index += 1;
}
};
current_index
}
fn find_matches(
&mut self,
query: project::search::SearchQuery,
@ -637,41 +653,6 @@ impl SearchableItem for Editor {
}
}
pub fn match_index_for_direction(
ranges: &[Range<Anchor>],
cursor: &Anchor,
mut index: usize,
direction: Direction,
buffer: &MultiBufferSnapshot,
) -> usize {
if ranges[index].start.cmp(cursor, buffer).is_gt() {
if direction == Direction::Prev {
if index == 0 {
index = ranges.len() - 1;
} else {
index -= 1;
}
}
} else if ranges[index].end.cmp(cursor, buffer).is_lt() {
if direction == Direction::Next {
index = 0;
}
} else if direction == Direction::Prev {
if index == 0 {
index = ranges.len() - 1;
} else {
index -= 1;
}
} else if direction == Direction::Next {
if index == ranges.len() - 1 {
index = 0
} else {
index += 1;
}
};
index
}
pub fn active_match_index(
ranges: &[Range<Anchor>],
cursor: &Anchor,

1
crates/language/src/syntax_map.rs
View file

@ -233,7 +233,6 @@ impl SyntaxSnapshot {
};
let (start_byte, start_point) = layer.range.start.summary::<(usize, Point)>(text);
// Ignore edits that end before the start of this layer, and don't consider them
// for any subsequent layers at this same depth.
loop {

100
crates/search/src/buffer_search.rs
View file

@ -95,6 +95,12 @@ impl View for BufferSearchBar {
} 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();
Flex::row()
.with_child(
Flex::row()
@ -143,9 +149,24 @@ impl View for BufferSearchBar {
)
.with_child(
Flex::row()
.with_child(self.render_search_option("Case", SearchOption::CaseSensitive, cx))
.with_child(self.render_search_option("Word", SearchOption::WholeWord, cx))
.with_child(self.render_search_option("Regex", SearchOption::Regex, cx))
.with_children(self.render_search_option(
supported_options.case,
"Case",
SearchOption::CaseSensitive,
cx,
))
.with_children(self.render_search_option(
supported_options.word,
"Word",
SearchOption::WholeWord,
cx,
))
.with_children(self.render_search_option(
supported_options.regex,
"Regex",
SearchOption::Regex,
cx,
))
.contained()
.with_style(theme.search.option_button_group)
.aligned()
@ -234,7 +255,7 @@ impl BufferSearchBar {
if let Some(searchable_item) =
WeakSearchableItemHandle::upgrade(searchable_item.as_ref(), cx)
{
searchable_item.clear_highlights(cx);
searchable_item.clear_matches(cx);
}
}
if let Some(active_editor) = self.active_searchable_item.as_ref() {
@ -283,36 +304,43 @@ impl BufferSearchBar {
fn render_search_option(
&self,
option_supported: bool,
icon: &str,
option: SearchOption,
cx: &mut RenderContext<Self>,
) -> ElementBox {
) -> Option<ElementBox> {
if !option_supported {
return None;
}
let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
let is_active = self.is_search_option_enabled(option);
MouseEventHandler::new::<Self, _, _>(option as usize, cx, |state, cx| {
let style = &cx
.global::<Settings>()
.theme
.search
.option_button
.style_for(state, is_active);
Label::new(icon.to_string(), style.text.clone())
.contained()
.with_style(style.container)
.boxed()
})
.on_click(MouseButton::Left, move |_, cx| {
cx.dispatch_any_action(option.to_toggle_action())
})
.with_cursor_style(CursorStyle::PointingHand)
.with_tooltip::<Self, _>(
option as usize,
format!("Toggle {}", option.label()),
Some(option.to_toggle_action()),
tooltip_style,
cx,
Some(
MouseEventHandler::new::<Self, _, _>(option as usize, cx, |state, cx| {
let style = &cx
.global::<Settings>()
.theme
.search
.option_button
.style_for(state, is_active);
Label::new(icon.to_string(), style.text.clone())
.contained()
.with_style(style.container)
.boxed()
})
.on_click(MouseButton::Left, move |_, cx| {
cx.dispatch_any_action(option.to_toggle_action())
})
.with_cursor_style(CursorStyle::PointingHand)
.with_tooltip::<Self, _>(
option as usize,
format!("Toggle {}", option.label()),
Some(option.to_toggle_action()),
tooltip_style,
cx,
)
.boxed(),
)
.boxed()
}
fn render_nav_button(
@ -422,8 +450,10 @@ impl BufferSearchBar {
.seachable_items_with_matches
.get(&searchable_item.downgrade())
{
searchable_item.select_next_match_in_direction(index, direction, matches, cx);
searchable_item.highlight_matches(matches, cx);
let new_match_index =
searchable_item.match_index_for_direction(matches, index, direction, cx);
searchable_item.update_matches(matches, cx);
searchable_item.activate_match(new_match_index, matches, cx);
}
}
}
@ -479,7 +509,7 @@ impl BufferSearchBar {
if Some(&searchable_item) == self.active_searchable_item.as_ref() {
active_item_matches = Some((searchable_item.downgrade(), matches));
} else {
searchable_item.clear_highlights(cx);
searchable_item.clear_matches(cx);
}
}
}
@ -494,7 +524,7 @@ impl BufferSearchBar {
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_highlights(cx);
active_searchable_item.clear_matches(cx);
} else {
let query = if self.regex {
match SearchQuery::regex(query, self.whole_word, self.case_sensitive) {
@ -509,7 +539,7 @@ impl BufferSearchBar {
SearchQuery::text(query, self.whole_word, self.case_sensitive)
};
let matches = active_searchable_item.matches(query, cx);
let matches = active_searchable_item.find_matches(query, cx);
let active_searchable_item = active_searchable_item.downgrade();
self.pending_search = Some(cx.spawn_weak(|this, mut cx| async move {
@ -529,13 +559,13 @@ impl BufferSearchBar {
.seachable_items_with_matches
.get(&active_searchable_item.downgrade())
.unwrap();
active_searchable_item.update_matches(matches, cx);
if select_closest_match {
if let Some(match_ix) = this.active_match_index {
active_searchable_item
.select_match_by_index(match_ix, matches, cx);
.activate_match(match_ix, matches, cx);
}
}
active_searchable_item.highlight_matches(matches, cx);
}
cx.notify();
}

22
crates/search/src/project_search.rs
View file

@ -4,8 +4,8 @@ use crate::{
};
use collections::HashMap;
use editor::{
items::{active_match_index, match_index_for_direction},
Anchor, Autoscroll, Editor, MultiBuffer, SelectAll, MAX_TAB_TITLE_LEN,
items::active_match_index, Anchor, Autoscroll, Editor, MultiBuffer, SelectAll,
MAX_TAB_TITLE_LEN,
};
use gpui::{
actions, elements::*, platform::CursorStyle, Action, AnyViewHandle, AppContext, ElementBox,
@ -23,7 +23,7 @@ use std::{
};
use util::ResultExt as _;
use workspace::{
searchable::{Direction, SearchableItemHandle},
searchable::{Direction, SearchableItem, SearchableItemHandle},
Item, ItemHandle, ItemNavHistory, Pane, ToolbarItemLocation, ToolbarItemView, Workspace,
};
@ -486,16 +486,12 @@ impl ProjectSearchView {
fn select_match(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
if let Some(index) = self.active_match_index {
let model = self.model.read(cx);
let results_editor = self.results_editor.read(cx);
let new_index = match_index_for_direction(
&model.match_ranges,
&results_editor.selections.newest_anchor().head(),
index,
direction,
&results_editor.buffer().read(cx).snapshot(cx),
);
let range_to_select = model.match_ranges[new_index].clone();
let match_ranges = self.model.read(cx).match_ranges.clone();
let new_index = self.results_editor.update(cx, |editor, cx| {
editor.match_index_for_direction(&match_ranges, index, direction, cx)
});
let range_to_select = match_ranges[new_index].clone();
self.results_editor.update(cx, |editor, cx| {
editor.unfold_ranges([range_to_select.clone()], false, cx);
editor.change_selections(Some(Autoscroll::Fit), cx, |s| {

147
crates/terminal/src/terminal.rs
View file

@ -10,7 +10,7 @@ use alacritty_terminal::{
event::{Event as AlacTermEvent, EventListener, Notify, WindowSize},
event_loop::{EventLoop, Msg, Notifier},
grid::{Dimensions, Scroll as AlacScroll},
index::{Column, Direction, Line, Point},
index::{Column, Direction as AlacDirection, Line, Point},
selection::{Selection, SelectionRange, SelectionType},
sync::FairMutex,
term::{
@ -84,6 +84,7 @@ pub enum Event {
Bell,
Wakeup,
BlinkChanged,
SelectionsChanged,
}
#[derive(Clone)]
@ -93,7 +94,8 @@ enum InternalEvent {
Clear,
// FocusNextMatch,
Scroll(AlacScroll),
SetSelection(Option<Selection>),
ScrollToPoint(Point),
SetSelection(Option<(Selection, Point)>),
UpdateSelection(Vector2F),
Copy,
}
@ -384,6 +386,7 @@ impl TerminalBuilder {
matches: Vec::new(),
last_synced: Instant::now(),
sync_task: None,
selection_head: None,
};
Ok(TerminalBuilder {
@ -494,12 +497,13 @@ pub struct Terminal {
events: VecDeque<InternalEvent>,
default_title: String,
title: String,
last_mouse: Option<(Point, Direction)>,
last_mouse: Option<(Point, AlacDirection)>,
pub matches: Vec<RangeInclusive<Point>>,
cur_size: TerminalSize,
last_content: TerminalContent,
last_synced: Instant,
sync_task: Option<Task<()>>,
selection_head: Option<Point>,
}
impl Terminal {
@ -576,33 +580,14 @@ impl Terminal {
InternalEvent::Scroll(scroll) => {
term.scroll_display(*scroll);
}
// InternalEvent::FocusNextMatch => {
// if let Some((Some(searcher), _origin)) = &self.searcher {
// match term.search_next(
// searcher,
// Point {
// line: Line(0),
// column: Column(0),
// },
// SEARCH_FORWARD,
// Direction::Left,
// None,
// ) {
// Some(regex_match) => {
// term.scroll_to_point(*regex_match.start());
InternalEvent::SetSelection(selection) => {
term.selection = selection.as_ref().map(|(sel, _)| sel.clone());
// //Focus is done with selections in zed
// let focus = make_selection(*regex_match.start(), *regex_match.end());
// term.selection = Some(focus);
// }
// None => {
// //Clear focused match
// term.selection = None;
// }
// }
// }
// }
InternalEvent::SetSelection(sel) => term.selection = sel.clone(),
if let Some((_, head)) = selection {
self.selection_head = Some(*head);
}
cx.emit(Event::SelectionsChanged)
}
InternalEvent::UpdateSelection(position) => {
if let Some(mut selection) = term.selection.take() {
let point = mouse_point(*position, self.cur_size, term.grid().display_offset());
@ -610,6 +595,9 @@ impl Terminal {
selection.update(point, side);
term.selection = Some(selection);
self.selection_head = Some(point);
cx.emit(Event::SelectionsChanged)
}
}
@ -618,6 +606,7 @@ impl Terminal {
cx.write_to_clipboard(ClipboardItem::new(txt))
}
}
InternalEvent::ScrollToPoint(point) => term.scroll_to_point(*point),
}
}
@ -625,53 +614,24 @@ impl Terminal {
&self.last_content
}
fn begin_select(&mut self, sel: Selection) {
//To test:
//- Activate match on terminal (scrolling and selection)
//- Editor search snapping behavior
pub fn activate_match(&mut self, index: usize) {
if let Some(search_match) = self.matches.get(index).cloned() {
self.set_selection(Some((make_selection(&search_match), *search_match.end())));
self.events
.push_back(InternalEvent::ScrollToPoint(*search_match.start()));
}
}
fn set_selection(&mut self, selection: Option<(Selection, Point)>) {
self.events
.push_back(InternalEvent::SetSelection(Some(sel)));
.push_back(InternalEvent::SetSelection(selection));
}
fn continue_selection(&mut self, location: Vector2F) {
self.events
.push_back(InternalEvent::UpdateSelection(location))
}
fn end_select(&mut self) {
self.events.push_back(InternalEvent::SetSelection(None));
}
fn scroll(&mut self, scroll: AlacScroll) {
self.events.push_back(InternalEvent::Scroll(scroll));
}
// fn focus_next_match(&mut self) {
// self.events.push_back(InternalEvent::FocusNextMatch);
// }
// pub fn search(&mut self, search: &str) {
// let new_searcher = RegexSearch::new(search).ok();
// self.searcher = match (new_searcher, &self.searcher) {
// //Nothing to do :(
// (None, None) => None,
// //No existing search, start a new one
// (Some(new_searcher), None) => Some((Some(new_searcher), self.viewport_origin())),
// //Existing search, carry over origin
// (new_searcher, Some((_, origin))) => Some((new_searcher, *origin)),
// };
// if let Some((Some(_), _)) = self.searcher {
// self.focus_next_match();
// }
// }
// fn viewport_origin(&mut self) -> Point {
// let viewport_top = alacritty_terminal::index::Line(-(self.last_offset as i32)) - 1;
// Point::new(viewport_top, alacritty_terminal::index::Column(0))
// }
// pub fn end_search(&mut self) {
// self.searcher = None;
// }
pub fn copy(&mut self) {
self.events.push_back(InternalEvent::Copy);
}
@ -691,8 +651,10 @@ impl Terminal {
}
pub fn input(&mut self, input: String) {
self.scroll(AlacScroll::Bottom);
self.end_select();
self.events
.push_back(InternalEvent::Scroll(AlacScroll::Bottom));
self.events.push_back(InternalEvent::SetSelection(None));
self.write_to_pty(input);
}
@ -790,7 +752,7 @@ impl Terminal {
}
}
pub fn mouse_changed(&mut self, point: Point, side: Direction) -> bool {
pub fn mouse_changed(&mut self, point: Point, side: AlacDirection) -> bool {
match self.last_mouse {
Some((old_point, old_side)) => {
if old_point == point && old_side == side {
@ -830,7 +792,8 @@ impl Terminal {
if !self.mouse_mode(e.shift) {
// Alacritty has the same ordering, of first updating the selection
// then scrolling 15ms later
self.continue_selection(position);
self.events
.push_back(InternalEvent::UpdateSelection(position));
// Doesn't make sense to scroll the alt screen
if !self.last_content.mode.contains(TermMode::ALT_SCREEN) {
@ -840,8 +803,11 @@ impl Terminal {
};
let scroll_lines = (scroll_delta / self.cur_size.line_height) as i32;
self.scroll(AlacScroll::Delta(scroll_lines));
self.continue_selection(position)
self.events
.push_back(InternalEvent::Scroll(AlacScroll::Delta(scroll_lines)));
self.events
.push_back(InternalEvent::UpdateSelection(position))
}
}
}
@ -870,7 +836,10 @@ impl Terminal {
self.pty_tx.notify(bytes);
}
} else if e.button == MouseButton::Left {
self.begin_select(Selection::new(SelectionType::Simple, point, side));
self.events.push_back(InternalEvent::SetSelection(Some((
Selection::new(SelectionType::Simple, point, side),
point,
))));
}
}
@ -893,7 +862,8 @@ impl Terminal {
selection_type.map(|selection_type| Selection::new(selection_type, point, side));
if let Some(sel) = selection {
self.begin_select(sel);
self.events
.push_back(InternalEvent::SetSelection(Some((sel, point))));
}
}
}
@ -951,7 +921,8 @@ impl Terminal {
((e.delta.y() * ALACRITTY_SCROLL_MULTIPLIER) / self.cur_size.line_height) as i32;
if scroll_lines != 0 {
let scroll = AlacScroll::Delta(scroll_lines);
self.scroll(scroll);
self.events.push_back(InternalEvent::Scroll(scroll));
}
}
}
@ -994,11 +965,11 @@ impl Entity for Terminal {
type Event = Event;
}
// fn make_selection(from: Point, to: Point) -> Selection {
// let mut focus = Selection::new(SelectionType::Simple, from, Direction::Left);
// focus.update(to, Direction::Right);
// focus
// }
fn make_selection(range: &RangeInclusive<Point>) -> Selection {
let mut selection = Selection::new(SelectionType::Simple, *range.start(), AlacDirection::Left);
selection.update(*range.end(), AlacDirection::Right);
selection
}
/// Copied from alacritty/src/display/hint.rs HintMatches::visible_regex_matches()
/// Iterate over all visible regex matches.
@ -1013,7 +984,7 @@ fn make_search_matches<'a, T>(
start.line = start.line.max(viewport_start - MAX_SEARCH_LINES);
end.line = end.line.min(viewport_end + MAX_SEARCH_LINES);
RegexIter::new(start, end, Direction::Right, term, regex)
RegexIter::new(start, end, AlacDirection::Right, term, regex)
.skip_while(move |rm| rm.end().line < viewport_start)
.take_while(move |rm| rm.start().line <= viewport_end)
}

59
crates/terminal/src/terminal_container_view.rs
View file

@ -7,7 +7,7 @@ use gpui::{
actions, elements::*, AnyViewHandle, AppContext, Entity, ModelHandle, MutableAppContext, Task,
View, ViewContext, ViewHandle,
};
use workspace::searchable::{Direction, SearchEvent, SearchableItem, SearchableItemHandle};
use workspace::searchable::{SearchEvent, SearchOptions, SearchableItem, SearchableItemHandle};
use workspace::{Item, Workspace};
use crate::TerminalSize;
@ -340,11 +340,19 @@ impl Item for TerminalContainer {
impl SearchableItem for TerminalContainer {
type Match = RangeInclusive<Point>;
fn supported_options() -> SearchOptions {
SearchOptions {
case: false,
word: false,
regex: false,
}
}
/// Convert events raised by this item into search-relevant events (if applicable)
fn to_search_event(event: &Self::Event) -> Option<SearchEvent> {
match event {
Event::Wakeup => Some(SearchEvent::MatchesInvalidated),
//TODO selection changed
Event::SelectionsChanged => Some(SearchEvent::ActiveMatchChanged),
_ => None,
}
}
@ -380,25 +388,13 @@ impl SearchableItem for TerminalContainer {
}
}
/// Given an index, a set of matches for this index, and a direction,
/// get the next match (clicking the arrow)
fn activate_next_match(
&mut self,
_index: usize,
_direction: Direction,
_matches: Vec<Self::Match>,
_cx: &mut ViewContext<Self>,
) {
// TODO:
}
/// Focus match at given index into the Vec of matches
fn activate_match_at_index(
&mut self,
_index: usize,
_matches: Vec<Self::Match>,
_cx: &mut ViewContext<Self>,
) {
fn activate_match(&mut self, index: usize, _: Vec<Self::Match>, cx: &mut ViewContext<Self>) {
if let TerminalContainerContent::Connected(connected) = &self.content {
let terminal = connected.read(cx).terminal().clone();
terminal.update(cx, |term, _| term.activate_match(index));
cx.notify();
}
}
/// Get all of the matches for this query, should be done on the background
@ -419,10 +415,27 @@ impl SearchableItem for TerminalContainer {
fn active_match_index(
&mut self,
matches: Vec<Self::Match>,
_cx: &mut ViewContext<Self>,
cx: &mut ViewContext<Self>,
) -> Option<usize> {
if matches.len() > 0 {
Some(0)
if let TerminalContainerContent::Connected(connected) = &self.content {
if let Some(selection_head) = connected.read(cx).terminal().read(cx).selection_head {
// If selection head is contained in a match. Return that match
for (ix, search_match) in matches.iter().enumerate() {
if search_match.contains(&selection_head) {
return Some(ix);
}
// If not contained, return the next match after the selection head
if search_match.start() > &selection_head {
return Some(ix);
}
}
// If no selection after selection head, return the last match
return Some(matches.len() - 1);
} else {
Some(0)
}
} else {
None
}

6
crates/terminal/src/terminal_element.rs
View file

@ -579,12 +579,12 @@ impl Element for TerminalElement {
// searches, highlights to a single range representations
let mut relative_highlighted_ranges = Vec::new();
if let Some(selection) = selection {
relative_highlighted_ranges.push((selection.start..=selection.end, selection_color));
}
for search_match in search_matches {
relative_highlighted_ranges.push((search_match, match_color))
}
if let Some(selection) = selection {
relative_highlighted_ranges.push((selection.start..=selection.end, selection_color));
}
// then have that representation be converted to the appropriate highlight data structure

119
crates/workspace/src/searchable.rs
View file

@ -14,32 +14,64 @@ pub enum SearchEvent {
ActiveMatchChanged,
}
#[derive(Clone, Copy, PartialEq, Eq)]
#[derive(Clone, Copy, PartialEq, Eq, Debug)]
pub enum Direction {
Prev,
Next,
}
#[derive(Clone, Copy, Debug, Default)]
pub struct SearchOptions {
pub case: bool,
pub word: bool,
pub regex: bool,
}
pub trait SearchableItem: Item {
type Match: Any + Sync + Send + Clone;
fn supported_options() -> SearchOptions {
SearchOptions {
case: true,
word: true,
regex: true,
}
}
fn to_search_event(event: &Self::Event) -> Option<SearchEvent>;
fn clear_matches(&mut self, cx: &mut ViewContext<Self>);
fn update_matches(&mut self, matches: Vec<Self::Match>, cx: &mut ViewContext<Self>);
fn query_suggestion(&mut self, cx: &mut ViewContext<Self>) -> String;
fn activate_next_match(
fn activate_match(
&mut self,
index: usize,
matches: Vec<Self::Match>,
cx: &mut ViewContext<Self>,
);
fn match_index_for_direction(
&mut self,
matches: &Vec<Self::Match>,
mut current_index: usize,
direction: Direction,
matches: Vec<Self::Match>,
cx: &mut ViewContext<Self>,
);
fn activate_match_at_index(
&mut self,
index: usize,
matches: Vec<Self::Match>,
cx: &mut ViewContext<Self>,
);
_: &mut ViewContext<Self>,
) -> usize {
match direction {
Direction::Prev => {
if current_index == 0 {
matches.len() - 1
} else {
current_index - 1
}
}
Direction::Next => {
current_index += 1;
if current_index == matches.len() {
0
} else {
current_index
}
}
}
}
fn find_matches(
&mut self,
query: SearchQuery,
@ -55,28 +87,29 @@ pub trait SearchableItem: Item {
pub trait SearchableItemHandle: ItemHandle {
fn downgrade(&self) -> Box<dyn WeakSearchableItemHandle>;
fn boxed_clone(&self) -> Box<dyn SearchableItemHandle>;
fn supported_options(&self) -> SearchOptions;
fn subscribe(
&self,
cx: &mut MutableAppContext,
handler: Box<dyn Fn(SearchEvent, &mut MutableAppContext)>,
) -> Subscription;
fn clear_highlights(&self, cx: &mut MutableAppContext);
fn highlight_matches(&self, matches: &Vec<Box<dyn Any + Send>>, cx: &mut MutableAppContext);
fn clear_matches(&self, cx: &mut MutableAppContext);
fn update_matches(&self, matches: &Vec<Box<dyn Any + Send>>, cx: &mut MutableAppContext);
fn query_suggestion(&self, cx: &mut MutableAppContext) -> String;
fn select_next_match_in_direction(
fn activate_match(
&self,
index: usize,
matches: &Vec<Box<dyn Any + Send>>,
cx: &mut MutableAppContext,
);
fn match_index_for_direction(
&self,
matches: &Vec<Box<dyn Any + Send>>,
current_index: usize,
direction: Direction,
matches: &Vec<Box<dyn Any + Send>>,
cx: &mut MutableAppContext,
);
fn select_match_by_index(
&self,
index: usize,
matches: &Vec<Box<dyn Any + Send>>,
cx: &mut MutableAppContext,
);
fn matches(
) -> usize;
fn find_matches(
&self,
query: SearchQuery,
cx: &mut MutableAppContext,
@ -97,6 +130,10 @@ impl<T: SearchableItem> SearchableItemHandle for ViewHandle<T> {
Box::new(self.clone())
}
fn supported_options(&self) -> SearchOptions {
T::supported_options()
}
fn subscribe(
&self,
cx: &mut MutableAppContext,
@ -109,40 +146,38 @@ impl<T: SearchableItem> SearchableItemHandle for ViewHandle<T> {
})
}
fn clear_highlights(&self, cx: &mut MutableAppContext) {
fn clear_matches(&self, cx: &mut MutableAppContext) {
self.update(cx, |this, cx| this.clear_matches(cx));
}
fn highlight_matches(&self, matches: &Vec<Box<dyn Any + Send>>, cx: &mut MutableAppContext) {
fn update_matches(&self, matches: &Vec<Box<dyn Any + Send>>, cx: &mut MutableAppContext) {
let matches = downcast_matches(matches);
self.update(cx, |this, cx| this.update_matches(matches, cx));
}
fn query_suggestion(&self, cx: &mut MutableAppContext) -> String {
self.update(cx, |this, cx| this.query_suggestion(cx))
}
fn select_next_match_in_direction(
fn activate_match(
&self,
index: usize,
matches: &Vec<Box<dyn Any + Send>>,
cx: &mut MutableAppContext,
) {
let matches = downcast_matches(matches);
self.update(cx, |this, cx| this.activate_match(index, matches, cx));
}
fn match_index_for_direction(
&self,
matches: &Vec<Box<dyn Any + Send>>,
current_index: usize,
direction: Direction,
matches: &Vec<Box<dyn Any + Send>>,
cx: &mut MutableAppContext,
) {
) -> usize {
let matches = downcast_matches(matches);
self.update(cx, |this, cx| {
this.activate_next_match(index, direction, matches, cx)
});
this.match_index_for_direction(&matches, current_index, direction, cx)
})
}
fn select_match_by_index(
&self,
index: usize,
matches: &Vec<Box<dyn Any + Send>>,
cx: &mut MutableAppContext,
) {
let matches = downcast_matches(matches);
self.update(cx, |this, cx| {
this.activate_match_at_index(index, matches, cx)
});
}
fn matches(
fn find_matches(
&self,
query: SearchQuery,
cx: &mut MutableAppContext,