Merge branch 'main' into selection-history

This commit is contained in:
Antonio Scandurra 2022-03-28 17:24:46 +02:00
commit 5ef6337b09
9 changed files with 459 additions and 275 deletions

View file

@ -69,7 +69,8 @@ action!(Backspace);
action!(Delete);
action!(Input, String);
action!(Newline);
action!(Tab);
action!(Tab, Direction);
action!(Indent);
action!(Outdent);
action!(DeleteLine);
action!(DeleteToPreviousWordStart);
@ -174,13 +175,15 @@ pub fn init(cx: &mut MutableAppContext) {
Some("Editor && showing_code_actions"),
),
Binding::new("enter", ConfirmRename, Some("Editor && renaming")),
Binding::new("tab", Tab, Some("Editor")),
Binding::new("tab", Tab(Direction::Next), Some("Editor")),
Binding::new("shift-tab", Tab(Direction::Prev), Some("Editor")),
Binding::new(
"tab",
ConfirmCompletion(None),
Some("Editor && showing_completions"),
),
Binding::new("shift-tab", Outdent, Some("Editor")),
Binding::new("cmd-[", Outdent, Some("Editor")),
Binding::new("cmd-]", Indent, Some("Editor")),
Binding::new("ctrl-shift-K", DeleteLine, Some("Editor")),
Binding::new("alt-backspace", DeleteToPreviousWordStart, Some("Editor")),
Binding::new("alt-h", DeleteToPreviousWordStart, Some("Editor")),
@ -310,6 +313,7 @@ pub fn init(cx: &mut MutableAppContext) {
cx.add_action(Editor::backspace);
cx.add_action(Editor::delete);
cx.add_action(Editor::tab);
cx.add_action(Editor::indent);
cx.add_action(Editor::outdent);
cx.add_action(Editor::delete_line);
cx.add_action(Editor::delete_to_previous_word_start);
@ -2961,75 +2965,101 @@ impl Editor {
});
}
pub fn tab(&mut self, _: &Tab, cx: &mut ViewContext<Self>) {
if self.move_to_next_snippet_tabstop(cx) {
return;
}
pub fn tab(&mut self, &Tab(direction): &Tab, cx: &mut ViewContext<Self>) {
match direction {
Direction::Prev => {
if !self.snippet_stack.is_empty() {
self.move_to_prev_snippet_tabstop(cx);
return;
}
self.outdent(&Outdent, cx);
}
Direction::Next => {
if self.move_to_next_snippet_tabstop(cx) {
return;
}
let tab_size = cx.global::<Settings>().tab_size;
let mut selections = self.local_selections::<Point>(cx);
if selections.iter().all(|s| s.is_empty()) {
self.transact(cx, |this, cx| {
this.buffer.update(cx, |buffer, cx| {
for selection in &mut selections {
let char_column = buffer
.read(cx)
.text_for_range(
Point::new(selection.start.row, 0)..selection.start,
)
.flat_map(str::chars)
.count();
let chars_to_next_tab_stop = tab_size - (char_column % tab_size);
buffer.edit(
[selection.start..selection.start],
" ".repeat(chars_to_next_tab_stop),
cx,
);
selection.start.column += chars_to_next_tab_stop as u32;
selection.end = selection.start;
}
});
this.update_selections(selections, Some(Autoscroll::Fit), cx);
});
} else {
self.indent(&Indent, cx);
}
}
}
}
pub fn indent(&mut self, _: &Indent, cx: &mut ViewContext<Self>) {
let tab_size = cx.global::<Settings>().tab_size;
let mut selections = self.local_selections::<Point>(cx);
self.transact(cx, |this, cx| {
let mut last_indent = None;
this.buffer.update(cx, |buffer, cx| {
for selection in &mut selections {
if selection.is_empty() {
let char_column = buffer
.read(cx)
.text_for_range(Point::new(selection.start.row, 0)..selection.start)
.flat_map(str::chars)
.count();
let chars_to_next_tab_stop = tab_size - (char_column % tab_size);
let mut start_row = selection.start.row;
let mut end_row = selection.end.row + 1;
// If a selection ends at the beginning of a line, don't indent
// that last line.
if selection.end.column == 0 {
end_row -= 1;
}
// Avoid re-indenting a row that has already been indented by a
// previous selection, but still update this selection's column
// to reflect that indentation.
if let Some((last_indent_row, last_indent_len)) = last_indent {
if last_indent_row == selection.start.row {
selection.start.column += last_indent_len;
start_row += 1;
}
if last_indent_row == selection.end.row {
selection.end.column += last_indent_len;
}
}
for row in start_row..end_row {
let indent_column = buffer.read(cx).indent_column_for_line(row) as usize;
let columns_to_next_tab_stop = tab_size - (indent_column % tab_size);
let row_start = Point::new(row, 0);
buffer.edit(
[selection.start..selection.start],
" ".repeat(chars_to_next_tab_stop),
[row_start..row_start],
" ".repeat(columns_to_next_tab_stop),
cx,
);
selection.start.column += chars_to_next_tab_stop as u32;
selection.end = selection.start;
} else {
let mut start_row = selection.start.row;
let mut end_row = selection.end.row + 1;
// If a selection ends at the beginning of a line, don't indent
// that last line.
if selection.end.column == 0 {
end_row -= 1;
// Update this selection's endpoints to reflect the indentation.
if row == selection.start.row {
selection.start.column += columns_to_next_tab_stop as u32;
}
if row == selection.end.row {
selection.end.column += columns_to_next_tab_stop as u32;
}
// Avoid re-indenting a row that has already been indented by a
// previous selection, but still update this selection's column
// to reflect that indentation.
if let Some((last_indent_row, last_indent_len)) = last_indent {
if last_indent_row == selection.start.row {
selection.start.column += last_indent_len;
start_row += 1;
}
if last_indent_row == selection.end.row {
selection.end.column += last_indent_len;
}
}
for row in start_row..end_row {
let indent_column =
buffer.read(cx).indent_column_for_line(row) as usize;
let columns_to_next_tab_stop = tab_size - (indent_column % tab_size);
let row_start = Point::new(row, 0);
buffer.edit(
[row_start..row_start],
" ".repeat(columns_to_next_tab_stop),
cx,
);
// Update this selection's endpoints to reflect the indentation.
if row == selection.start.row {
selection.start.column += columns_to_next_tab_stop as u32;
}
if row == selection.end.row {
selection.end.column += columns_to_next_tab_stop as u32;
}
last_indent = Some((row, columns_to_next_tab_stop as u32));
}
last_indent = Some((row, columns_to_next_tab_stop as u32));
}
}
});
@ -3039,11 +3069,6 @@ impl Editor {
}
pub fn outdent(&mut self, _: &Outdent, cx: &mut ViewContext<Self>) {
if !self.snippet_stack.is_empty() {
self.move_to_prev_snippet_tabstop(cx);
return;
}
let tab_size = cx.global::<Settings>().tab_size;
let selections = self.local_selections::<Point>(cx);
let display_map = self.display_map.update(cx, |map, cx| map.snapshot(cx));
@ -6427,7 +6452,7 @@ mod tests {
use text::Point;
use unindent::Unindent;
use util::test::{marked_text_by, marked_text_ranges, sample_text};
use workspace::FollowableItem;
use workspace::{FollowableItem, ItemHandle};
#[gpui::test]
fn test_edit_events(cx: &mut MutableAppContext) {
@ -7594,7 +7619,7 @@ mod tests {
);
// indent from mid-tabstop to full tabstop
view.tab(&Tab, cx);
view.tab(&Tab(Direction::Next), cx);
assert_eq!(view.text(cx), " one two\nthree\n four");
assert_eq!(
view.selected_display_ranges(cx),
@ -7605,7 +7630,7 @@ mod tests {
);
// outdent from 1 tabstop to 0 tabstops
view.outdent(&Outdent, cx);
view.tab(&Tab(Direction::Prev), cx);
assert_eq!(view.text(cx), "one two\nthree\n four");
assert_eq!(
view.selected_display_ranges(cx),
@ -7619,13 +7644,13 @@ mod tests {
view.select_display_ranges(&[DisplayPoint::new(1, 1)..DisplayPoint::new(2, 0)], cx);
// indent and outdent affect only the preceding line
view.tab(&Tab, cx);
view.tab(&Tab(Direction::Next), cx);
assert_eq!(view.text(cx), "one two\n three\n four");
assert_eq!(
view.selected_display_ranges(cx),
&[DisplayPoint::new(1, 5)..DisplayPoint::new(2, 0)]
);
view.outdent(&Outdent, cx);
view.tab(&Tab(Direction::Prev), cx);
assert_eq!(view.text(cx), "one two\nthree\n four");
assert_eq!(
view.selected_display_ranges(cx),
@ -7634,7 +7659,7 @@ mod tests {
// Ensure that indenting/outdenting works when the cursor is at column 0.
view.select_display_ranges(&[DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)], cx);
view.tab(&Tab, cx);
view.tab(&Tab(Direction::Next), cx);
assert_eq!(view.text(cx), "one two\n three\n four");
assert_eq!(
view.selected_display_ranges(cx),
@ -7642,7 +7667,7 @@ mod tests {
);
view.select_display_ranges(&[DisplayPoint::new(1, 0)..DisplayPoint::new(1, 0)], cx);
view.outdent(&Outdent, cx);
view.tab(&Tab(Direction::Prev), cx);
assert_eq!(view.text(cx), "one two\nthree\n four");
assert_eq!(
view.selected_display_ranges(cx),
@ -8850,6 +8875,94 @@ mod tests {
});
}
#[gpui::test]
async fn test_format_during_save(cx: &mut gpui::TestAppContext) {
cx.foreground().forbid_parking();
cx.update(populate_settings);
let (mut language_server_config, mut fake_servers) = LanguageServerConfig::fake();
language_server_config.set_fake_capabilities(lsp::ServerCapabilities {
document_formatting_provider: Some(lsp::OneOf::Left(true)),
..Default::default()
});
let language = Arc::new(Language::new(
LanguageConfig {
name: "Rust".into(),
path_suffixes: vec!["rs".to_string()],
language_server: Some(language_server_config),
..Default::default()
},
Some(tree_sitter_rust::language()),
));
let fs = FakeFs::new(cx.background().clone());
fs.insert_file("/file.rs", Default::default()).await;
let project = Project::test(fs, cx);
project.update(cx, |project, _| project.languages().add(language));
let worktree_id = project
.update(cx, |project, cx| {
project.find_or_create_local_worktree("/file.rs", true, cx)
})
.await
.unwrap()
.0
.read_with(cx, |tree, _| tree.id());
let buffer = project
.update(cx, |project, cx| project.open_buffer((worktree_id, ""), cx))
.await
.unwrap();
let mut fake_server = fake_servers.next().await.unwrap();
let buffer = cx.add_model(|cx| MultiBuffer::singleton(buffer, cx));
let (_, editor) = cx.add_window(|cx| build_editor(buffer, cx));
editor.update(cx, |editor, cx| editor.set_text("one\ntwo\nthree\n", cx));
assert!(cx.read(|cx| editor.is_dirty(cx)));
let save = cx.update(|cx| editor.save(project.clone(), cx));
fake_server
.handle_request::<lsp::request::Formatting, _, _>(move |params, _| async move {
assert_eq!(
params.text_document.uri,
lsp::Url::from_file_path("/file.rs").unwrap()
);
Some(vec![lsp::TextEdit::new(
lsp::Range::new(lsp::Position::new(0, 3), lsp::Position::new(1, 0)),
", ".to_string(),
)])
})
.next()
.await;
save.await.unwrap();
assert_eq!(
editor.read_with(cx, |editor, cx| editor.text(cx)),
"one, two\nthree\n"
);
assert!(!cx.read(|cx| editor.is_dirty(cx)));
editor.update(cx, |editor, cx| editor.set_text("one\ntwo\nthree\n", cx));
assert!(cx.read(|cx| editor.is_dirty(cx)));
// Ensure we can still save even if formatting hangs.
fake_server.handle_request::<lsp::request::Formatting, _, _>(move |params, _| async move {
assert_eq!(
params.text_document.uri,
lsp::Url::from_file_path("/file.rs").unwrap()
);
futures::future::pending::<()>().await;
unreachable!()
});
let save = cx.update(|cx| editor.save(project.clone(), cx));
cx.foreground().advance_clock(items::FORMAT_TIMEOUT);
save.await.unwrap();
assert_eq!(
editor.read_with(cx, |editor, cx| editor.text(cx)),
"one\ntwo\nthree\n"
);
assert!(!cx.read(|cx| editor.is_dirty(cx)));
}
#[gpui::test]
async fn test_completion(cx: &mut gpui::TestAppContext) {
cx.update(populate_settings);
@ -9031,31 +9144,34 @@ mod tests {
position: Point,
completions: Vec<(Range<Point>, &'static str)>,
) {
fake.handle_request::<lsp::request::Completion, _>(move |params, _| {
assert_eq!(
params.text_document_position.text_document.uri,
lsp::Url::from_file_path(path).unwrap()
);
assert_eq!(
params.text_document_position.position,
lsp::Position::new(position.row, position.column)
);
Some(lsp::CompletionResponse::Array(
completions
.iter()
.map(|(range, new_text)| lsp::CompletionItem {
label: new_text.to_string(),
text_edit: Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
range: lsp::Range::new(
lsp::Position::new(range.start.row, range.start.column),
lsp::Position::new(range.start.row, range.start.column),
),
new_text: new_text.to_string(),
})),
..Default::default()
})
.collect(),
))
fake.handle_request::<lsp::request::Completion, _, _>(move |params, _| {
let completions = completions.clone();
async move {
assert_eq!(
params.text_document_position.text_document.uri,
lsp::Url::from_file_path(path).unwrap()
);
assert_eq!(
params.text_document_position.position,
lsp::Position::new(position.row, position.column)
);
Some(lsp::CompletionResponse::Array(
completions
.iter()
.map(|(range, new_text)| lsp::CompletionItem {
label: new_text.to_string(),
text_edit: Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
range: lsp::Range::new(
lsp::Position::new(range.start.row, range.start.column),
lsp::Position::new(range.start.row, range.start.column),
),
new_text: new_text.to_string(),
})),
..Default::default()
})
.collect(),
))
}
})
.next()
.await;
@ -9065,18 +9181,21 @@ mod tests {
fake: &mut FakeLanguageServer,
edit: Option<(Range<Point>, &'static str)>,
) {
fake.handle_request::<lsp::request::ResolveCompletionItem, _>(move |_, _| {
lsp::CompletionItem {
additional_text_edits: edit.clone().map(|(range, new_text)| {
vec![lsp::TextEdit::new(
lsp::Range::new(
lsp::Position::new(range.start.row, range.start.column),
lsp::Position::new(range.end.row, range.end.column),
),
new_text.to_string(),
)]
}),
..Default::default()
fake.handle_request::<lsp::request::ResolveCompletionItem, _, _>(move |_, _| {
let edit = edit.clone();
async move {
lsp::CompletionItem {
additional_text_edits: edit.map(|(range, new_text)| {
vec![lsp::TextEdit::new(
lsp::Range::new(
lsp::Position::new(range.start.row, range.start.column),
lsp::Position::new(range.end.row, range.end.column),
),
new_text.to_string(),
)]
}),
..Default::default()
}
}
})
.next()