mirrors/helix
1
0
Fork 0
mirror of https://github.com/helix-editor/helix.git synced 2025-04-04 19:37:54 +03:00
Code Issues Projects Releases Packages Wiki Activity

Align view for background buffer opened with alt-ret (#7691)

Browse source 
* fix(picker): `alt-ret' changes cursor pos of current file, not new one

Closes #7673

* fix other pickers

* symbol pickers
* diagnostick pickers

This is done using the already patched `jump_to_location` method.

* fix global and jumplist pickers

* use `view` as old_id; make `align_view` method of `Action`

* test(picker): basic <alt-ret> functionality

* fix: picker integrational test

* fix nit

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>

---------

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
This commit is contained in:
woojiq 2023-08-08 16:17:29 +03:00 • committed by GitHub
parent c1c71bb90e
commit aa4d84a0b3
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 121 additions and 63 deletions
Download patch file Download diff file Expand all files Collapse all files

19
helix-term/src/commands.rs
View file

@ -2199,8 +2199,8 @@ fn global_search(cx: &mut Context) {
all_matches,
current_path,
move |cx, FileResult { path, line_num }, action| {
match cx.editor.open(path, action) {
Ok(_) => {}
let doc = match cx.editor.open(path, action) {
Ok(id) => doc_mut!(cx.editor, &id),
Err(e) => {
cx.editor.set_error(format!(
"Failed to open file '{}': {}",
@ -2209,10 +2209,9 @@ fn global_search(cx: &mut Context) {
));
return;
}
}
};
let line_num = *line_num;
let (view, doc) = current!(cx.editor);
let view = view_mut!(cx.editor);
let text = doc.text();
if line_num >= text.len_lines() {
cx.editor.set_error("The line you jumped to does not exist anymore because the file has changed.");
@ -2222,7 +2221,9 @@ fn global_search(cx: &mut Context) {
let end = text.line_to_char((line_num + 1).min(text.len_lines()));
doc.set_selection(view.id, Selection::single(start, end));
align_view(doc, view, Align::Center);
if action.align_view(view, doc.id()){
align_view(doc, view, Align::Center);
}
}).with_preview(|_editor, FileResult { path, line_num }| {
Some((path.clone().into(), Some((*line_num, *line_num))))
});
@ -2742,9 +2743,11 @@ fn jumplist_picker(cx: &mut Context) {
|cx, meta, action| {
cx.editor.switch(meta.id, action);
let config = cx.editor.config();
let (view, doc) = current!(cx.editor);
let (view, doc) = (view_mut!(cx.editor), doc_mut!(cx.editor, &meta.id));
doc.set_selection(view.id, meta.selection.clone());
view.ensure_cursor_in_view_center(doc, config.scrolloff);
if action.align_view(view, doc.id()) {
view.ensure_cursor_in_view_center(doc, config.scrolloff);
}
},
)
.with_preview(|editor, meta| {

77
helix-term/src/commands/lsp.rs
View file

@ -195,7 +195,6 @@ fn location_to_file_location(location: &lsp::Location) -> FileLocation {
(path.into(), line)
}
// TODO: share with symbol picker(symbol.location)
fn jump_to_location(
editor: &mut Editor,
location: &lsp::Location,
@ -213,15 +212,16 @@ fn jump_to_location(
return;
}
};
match editor.open(&path, action) {
Ok(_) => (),
let doc = match editor.open(&path, action) {
Ok(id) => doc_mut!(editor, &id),
Err(err) => {
let err = format!("failed to open path: {:?}: {:?}", location.uri, err);
editor.set_error(err);
return;
}
}
let (view, doc) = current!(editor);
};
let view = view_mut!(editor);
// TODO: convert inside server
let new_range =
if let Some(new_range) = lsp_range_to_range(doc.text(), location.range, offset_encoding) {
@ -233,45 +233,22 @@ fn jump_to_location(
// we flip the range so that the cursor sits on the start of the symbol
// (for example start of the function).
doc.set_selection(view.id, Selection::single(new_range.head, new_range.anchor));
align_view(doc, view, Align::Center);
if action.align_view(view, doc.id()) {
align_view(doc, view, Align::Center);
}
}
type SymbolPicker = Picker<SymbolInformationItem>;
fn sym_picker(symbols: Vec<SymbolInformationItem>, current_path: Option<lsp::Url>) -> SymbolPicker {
// TODO: drop current_path comparison and instead use workspace: bool flag?
Picker::new(symbols, current_path.clone(), move |cx, item, action| {
let (view, doc) = current!(cx.editor);
push_jump(view, doc);
if current_path.as_ref() != Some(&item.symbol.location.uri) {
let uri = &item.symbol.location.uri;
let path = match uri.to_file_path() {
Ok(path) => path,
Err(_) => {
let err = format!("unable to convert URI to filepath: {}", uri);
cx.editor.set_error(err);
return;
}
};
if let Err(err) = cx.editor.open(&path, action) {
let err = format!("failed to open document: {}: {}", uri, err);
log::error!("{}", err);
cx.editor.set_error(err);
return;
}
}
let (view, doc) = current!(cx.editor);
if let Some(range) =
lsp_range_to_range(doc.text(), item.symbol.location.range, item.offset_encoding)
{
// we flip the range so that the cursor sits on the start of the symbol
// (for example start of the function).
doc.set_selection(view.id, Selection::single(range.head, range.anchor));
align_view(doc, view, Align::Center);
}
Picker::new(symbols, current_path, move |cx, item, action| {
jump_to_location(
cx.editor,
&item.symbol.location,
item.offset_encoding,
action,
);
})
.with_preview(move |_editor, item| Some(location_to_file_location(&item.symbol.location)))
.truncate_start(false)
@ -286,7 +263,7 @@ enum DiagnosticsFormat {
fn diag_picker(
cx: &Context,
diagnostics: BTreeMap<lsp::Url, Vec<(lsp::Diagnostic, usize)>>,
current_path: Option<lsp::Url>,
_current_path: Option<lsp::Url>,
format: DiagnosticsFormat,
) -> Picker<PickerDiagnostic> {
// TODO: drop current_path comparison and instead use workspace: bool flag?
@ -324,22 +301,12 @@ fn diag_picker(
offset_encoding,
},
action| {
if current_path.as_ref() == Some(url) {
let (view, doc) = current!(cx.editor);
push_jump(view, doc);
} else {
let path = url.to_file_path().unwrap();
cx.editor.open(&path, action).expect("editor.open failed");
}
let (view, doc) = current!(cx.editor);
if let Some(range) = lsp_range_to_range(doc.text(), diag.range, *offset_encoding) {
// we flip the range so that the cursor sits on the start of the symbol
// (for example start of the function).
doc.set_selection(view.id, Selection::single(range.head, range.anchor));
align_view(doc, view, Align::Center);
}
jump_to_location(
cx.editor,
&lsp::Location::new(url.clone(), diag.range),
*offset_encoding,
action,
)
},
)
.with_preview(move |_editor, PickerDiagnostic { url, diag, .. }| {

1
helix-term/tests/integration.rs
View file

@ -19,6 +19,7 @@ mod test {
mod auto_pairs;
mod commands;
mod movement;
mod picker;
mod prompt;
mod splits;
}

80
helix-term/tests/test/picker.rs Normal file
View file

@ -0,0 +1,80 @@
use std::fs;
use helix_core::{path::get_canonicalized_path, Range};
use helix_loader::{current_working_dir, set_current_working_dir};
use helix_view::{current_ref, editor::Action};
use tempfile::{Builder, TempDir};
use super::*;
#[tokio::test(flavor = "multi_thread")]
async fn test_picker_alt_ret() -> anyhow::Result<()> {
// Create two files, open the first and run a global search for a word
// from the second file. Press <alt-ret> to have helix open the second file in the
// new buffer, but not change focus. Then check whether the word is highlighted
// correctly and the view of the first file has not changed.
let tmp_dir = TempDir::new()?;
set_current_working_dir(tmp_dir.path().into())?;
let mut app = AppBuilder::new().build()?;
log::debug!(
"set current working directory to {:?}",
current_working_dir()
);
// Add prefix so helix doesn't hide these files in a picker
let files = [
Builder::new().prefix("1").tempfile_in(&tmp_dir)?,
Builder::new().prefix("2").tempfile_in(&tmp_dir)?,
];
let paths = files
.iter()
.map(|f| get_canonicalized_path(f.path()).unwrap())
.collect::<Vec<_>>();
fs::write(&paths[0], "1\n2\n3\n4")?;
fs::write(&paths[1], "first\nsecond")?;
log::debug!(
"created and wrote two temporary files: {:?} & {:?}",
paths[0],
paths[1]
);
// Manually open to save the offset, otherwise we won't be able to change the state in the Fn trait
app.editor.open(files[0].path(), Action::Replace)?;
let view_offset = current_ref!(app.editor).0.offset;
test_key_sequences(
&mut app,
vec![
(Some("<space>/"), None),
(Some("second<ret>"), None),
(
Some("<A-ret><esc>"),
Some(&|app| {
let (view, doc) = current_ref!(app.editor);
assert_eq!(doc.path().unwrap(), &paths[0]);
let select_ranges = doc.selection(view.id).ranges();
assert_eq!(select_ranges[0], Range::new(0, 1));
assert_eq!(view.offset, view_offset);
}),
),
(
Some(":buffer<minus>next<ret>"),
Some(&|app| {
let (view, doc) = current_ref!(app.editor);
assert_eq!(doc.path().unwrap(), &paths[1]);
let select_ranges = doc.selection(view.id).ranges();
assert_eq!(select_ranges.len(), 1);
assert_eq!(select_ranges[0], Range::new(6, 12));
}),
),
],
false,
)
.await?;
Ok(())
}

7
helix-view/src/editor.rs
View file

@ -995,6 +995,13 @@ pub enum Action {
VerticalSplit,
}
impl Action {
/// Whether to align the view to the cursor after executing this action
pub fn align_view(&self, view: &View, new_doc: DocumentId) -> bool {
!matches!((self, view.doc == new_doc), (Action::Load, false))
}
}
/// Error thrown on failed document closed
pub enum CloseError {
/// Document doesn't exist