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Add column configurations for existing pickers

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This removes the menu::Item implementations for picker item types and
adds `Vec<Column<T, D>>` configurations.
Michael Davis 10 months ago
parent 8a07f357e5
commit b814b3e347
No known key found for this signature in database
6 changed files with 360 additions and 358 deletions
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361
helix-term/src/commands.rs
Unescape Escape View File

@ -6,7 +6,6 @@ pub use dap::*;
use helix_stdx::rope::{self, RopeSliceExt};
use helix_vcs::Hunk;
pub use lsp::*;
use tui::widgets::Row;
pub use typed::*;
use helix_core::{
@ -53,8 +52,7 @@ use crate::{
compositor::{self, Component, Compositor},
filter_picker_entry,
job::Callback,
keymap::ReverseKeymap,
ui::{self, overlay::overlaid, Picker, Popup, Prompt, PromptEvent},
ui::{self, overlay::overlaid, Picker, PickerColumn, Popup, Prompt, PromptEvent},
};
use crate::job::{self, Jobs};
@ -2200,32 +2198,15 @@ fn global_search(cx: &mut Context) {
path: PathBuf,
/// 0 indexed lines
line_num: usize,
line_content: String,
}
impl FileResult {
fn new(path: &Path, line_num: usize) -> Self {
fn new(path: &Path, line_num: usize, line_content: String) -> Self {
Self {
path: path.to_path_buf(),
line_num,
}
}
}
impl ui::menu::Item for FileResult {
type Data = Option<PathBuf>;
fn format(&self, current_path: &Self::Data) -> Row {
let relative_path = helix_stdx::path::get_relative_path(&self.path)
.to_string_lossy()
.into_owned();
if current_path
.as_ref()
.map(|p| p == &self.path)
.unwrap_or(false)
{
format!("{} (*)", relative_path).into()
} else {
relative_path.into()
line_content,
}
}
}
@ -2271,8 +2252,28 @@ fn global_search(cx: &mut Context) {
return;
}
// TODO
let columns = vec![];
let columns = vec![
PickerColumn::new(
"path",
|item: &FileResult, current_path: &Option<PathBuf>| {
let relative_path = helix_stdx::path::get_relative_path(&item.path)
.to_string_lossy()
.into_owned();
if current_path
.as_ref()
.map(|p| p == &item.path)
.unwrap_or(false)
{
format!("{} (*)", relative_path).into()
} else {
relative_path.into()
}
},
),
PickerColumn::new("contents", |item: &FileResult, _| {
item.line_content.as_str().into()
}),
];
let (picker, injector) = Picker::stream(columns, current_path);
let dedup_symlinks = file_picker_config.deduplicate_links;
@ -2299,77 +2300,79 @@ fn global_search(cx: &mut Context) {
.max_depth(file_picker_config.max_depth)
.filter_entry(move |entry| {
filter_picker_entry(entry, &absolute_root, dedup_symlinks)
});
})
.add_custom_ignore_filename(helix_loader::config_dir().join("ignore"))
.add_custom_ignore_filename(".helix/ignore")
.build_parallel()
.run(|| {
let mut searcher = searcher.clone();
let matcher = matcher.clone();
let injector = injector_.clone();
let documents = &documents;
Box::new(move |entry: Result<DirEntry, ignore::Error>| -> WalkState {
let entry = match entry {
Ok(entry) => entry,
Err(_) => return WalkState::Continue,
};
walk_builder
.add_custom_ignore_filename(helix_loader::config_dir().join("ignore"));
walk_builder.add_custom_ignore_filename(".helix/ignore");
walk_builder.build_parallel().run(|| {
let mut searcher = searcher.clone();
let matcher = matcher.clone();
let injector = injector_.clone();
let documents = &documents;
Box::new(move |entry: Result<DirEntry, ignore::Error>| -> WalkState {
let entry = match entry {
Ok(entry) => entry,
Err(_) => return WalkState::Continue,
};
match entry.file_type() {
Some(entry) if entry.is_file() => {}
// skip everything else
_ => return WalkState::Continue,
};
let mut stop = false;
let sink = sinks::UTF8(|line_num, _| {
stop = injector
.push(FileResult::new(entry.path(), line_num as usize - 1))
.is_err();
Ok(!stop)
});
let doc = documents.iter().find(|&(doc_path, _)| {
doc_path
.as_ref()
.map_or(false, |doc_path| doc_path == entry.path())
});
let result = if let Some((_, doc)) = doc {
// there is already a buffer for this file
// search the buffer instead of the file because it's faster
// and captures new edits without requiring a save
if searcher.multi_line_with_matcher(&matcher) {
// in this case a continous buffer is required
// convert the rope to a string
let text = doc.to_string();
searcher.search_slice(&matcher, text.as_bytes(), sink)
match entry.file_type() {
Some(entry) if entry.is_file() => {}
// skip everything else
_ => return WalkState::Continue,
};
let mut stop = false;
let sink = sinks::UTF8(|line_num, line_content| {
stop = injector
.push(FileResult::new(
entry.path(),
line_num as usize - 1,
line_content.to_string(),
))
.is_err();
Ok(!stop)
});
let doc = documents.iter().find(|&(doc_path, _)| {
doc_path
.as_ref()
.map_or(false, |doc_path| doc_path == entry.path())
});
let result = if let Some((_, doc)) = doc {
// there is already a buffer for this file
// search the buffer instead of the file because it's faster
// and captures new edits without requiring a save
if searcher.multi_line_with_matcher(&matcher) {
// in this case a continous buffer is required
// convert the rope to a string
let text = doc.to_string();
searcher.search_slice(&matcher, text.as_bytes(), sink)
} else {
searcher.search_reader(
&matcher,
RopeReader::new(doc.slice(..)),
sink,
)
}
} else {
searcher.search_reader(
&matcher,
RopeReader::new(doc.slice(..)),
sink,
)
searcher.search_path(&matcher, entry.path(), sink)
};
if let Err(err) = result {
log::error!(
"Global search error: {}, {}",
entry.path().display(),
err
);
}
} else {
searcher.search_path(&matcher, entry.path(), sink)
};
if let Err(err) = result {
log::error!(
"Global search error: {}, {}",
entry.path().display(),
err
);
}
if stop {
WalkState::Quit
} else {
WalkState::Continue
}
})
});
if stop {
WalkState::Quit
} else {
WalkState::Continue
}
})
});
});
cx.jobs.callback(async move {
@ -2378,7 +2381,7 @@ fn global_search(cx: &mut Context) {
picker,
0,
injector,
move |cx, FileResult { path, line_num }, action| {
move |cx, FileResult { path, line_num, .. }, action| {
let doc = match cx.editor.open(path, action) {
Ok(id) => doc_mut!(cx.editor, &id),
Err(e) => {
@ -2410,7 +2413,7 @@ fn global_search(cx: &mut Context) {
},
)
.with_preview(
|_editor, FileResult { path, line_num }| {
|_editor, FileResult { path, line_num, .. }| {
Some((path.clone().into(), Some((*line_num, *line_num))))
},
);
@ -2848,31 +2851,6 @@ fn buffer_picker(cx: &mut Context) {
focused_at: std::time::Instant,
}
impl ui::menu::Item for BufferMeta {
type Data = ();
fn format(&self, _data: &Self::Data) -> Row {
let path = self
.path
.as_deref()
.map(helix_stdx::path::get_relative_path);
let path = match path.as_deref().and_then(Path::to_str) {
Some(path) => path,
None => SCRATCH_BUFFER_NAME,
};
let mut flags = String::new();
if self.is_modified {
flags.push('+');
}
if self.is_current {
flags.push('*');
}
Row::new([self.id.to_string(), flags, path.to_string()])
}
}
let new_meta = |doc: &Document| BufferMeta {
id: doc.id(),
path: doc.path().cloned(),
@ -2891,8 +2869,31 @@ fn buffer_picker(cx: &mut Context) {
// mru
items.sort_unstable_by_key(|item| std::cmp::Reverse(item.focused_at));
let columns = vec![];
let picker = Picker::new(columns, 0, items, (), |cx, meta, action| {
let columns = vec![
PickerColumn::new("id", |meta: &BufferMeta, _| meta.id.to_string().into()),
PickerColumn::new("flags", |meta: &BufferMeta, _| {
let mut flags = String::new();
if meta.is_modified {
flags.push('+');
}
if meta.is_current {
flags.push('*');
}
flags.into()
}),
PickerColumn::new("path", |meta: &BufferMeta, _| {
let path = meta
.path
.as_deref()
.map(helix_stdx::path::get_relative_path);
path.as_deref()
.and_then(Path::to_str)
.unwrap_or(SCRATCH_BUFFER_NAME)
.to_string()
.into()
}),
];
let picker = Picker::new(columns, 2, items, (), |cx, meta, action| {
cx.editor.switch(meta.id, action);
})
.with_preview(|editor, meta| {
@ -2916,33 +2917,6 @@ fn jumplist_picker(cx: &mut Context) {
is_current: bool,
}
impl ui::menu::Item for JumpMeta {
type Data = ();
fn format(&self, _data: &Self::Data) -> Row {
let path = self
.path
.as_deref()
.map(helix_stdx::path::get_relative_path);
let path = match path.as_deref().and_then(Path::to_str) {
Some(path) => path,
None => SCRATCH_BUFFER_NAME,
};
let mut flags = Vec::new();
if self.is_current {
flags.push("*");
}
let flag = if flags.is_empty() {
"".into()
} else {
format!(" ({})", flags.join(""))
};
format!("{} {}{} {}", self.id, path, flag, self.text).into()
}
}
for (view, _) in cx.editor.tree.views_mut() {
for doc_id in view.jumps.iter().map(|e| e.0).collect::<Vec<_>>().iter() {
let doc = doc_mut!(cx.editor, doc_id);
@ -2969,10 +2943,37 @@ fn jumplist_picker(cx: &mut Context) {
}
};
let columns = vec![];
let columns = vec![
ui::PickerColumn::new("id", |item: &JumpMeta, _| item.id.to_string().into()),
ui::PickerColumn::new("path", |item: &JumpMeta, _| {
let path = item
.path
.as_deref()
.map(helix_stdx::path::get_relative_path);
path.as_deref()
.and_then(Path::to_str)
.unwrap_or(SCRATCH_BUFFER_NAME)
.to_string()
.into()
}),
ui::PickerColumn::new("flags", |item: &JumpMeta, _| {
let mut flags = Vec::new();
if item.is_current {
flags.push("*");
}
if flags.is_empty() {
"".into()
} else {
format!(" ({})", flags.join("")).into()
}
}),
ui::PickerColumn::new("contents", |item: &JumpMeta, _| item.text.as_str().into()),
];
let picker = Picker::new(
columns,
0,
1, // path
cx.editor
.tree
.views()
@ -3001,35 +3002,6 @@ fn jumplist_picker(cx: &mut Context) {
cx.push_layer(Box::new(overlaid(picker)));
}
impl ui::menu::Item for MappableCommand {
type Data = ReverseKeymap;
fn format(&self, keymap: &Self::Data) -> Row {
let fmt_binding = |bindings: &Vec<Vec<KeyEvent>>| -> String {
bindings.iter().fold(String::new(), |mut acc, bind| {
if !acc.is_empty() {
acc.push(' ');
}
for key in bind {
acc.push_str(&key.key_sequence_format());
}
acc
})
};
match self {
MappableCommand::Typable { doc, name, .. } => match keymap.get(name as &String) {
Some(bindings) => format!("{} ({}) [:{}]", doc, fmt_binding(bindings), name).into(),
None => format!("{} [:{}]", doc, name).into(),
},
MappableCommand::Static { doc, name, .. } => match keymap.get(*name) {
Some(bindings) => format!("{} ({}) [{}]", doc, fmt_binding(bindings), name).into(),
None => format!("{} [{}]", doc, name).into(),
},
}
}
}
pub fn command_palette(cx: &mut Context) {
let register = cx.register;
let count = cx.count;
@ -3049,7 +3021,34 @@ pub fn command_palette(cx: &mut Context) {
}
}));
let columns = vec![];
let columns = vec![
ui::PickerColumn::new("name", |item, _| match item {
MappableCommand::Typable { name, .. } => format!(":{name}").into(),
MappableCommand::Static { name, .. } => (*name).into(),
}),
ui::PickerColumn::new(
"bindings",
|item: &MappableCommand, keymap: &crate::keymap::ReverseKeymap| {
keymap
.get(item.name())
.map(|bindings| {
bindings.iter().fold(String::new(), |mut acc, bind| {
if !acc.is_empty() {
acc.push(' ');
}
for key in bind {
acc.push_str(&key.key_sequence_format());
}
acc
})
})
.unwrap_or_default()
.into()
},
),
ui::PickerColumn::new("doc", |item: &MappableCommand, _| item.doc().into()),
];
let picker = Picker::new(columns, 0, commands, keymap, move |cx, command, _action| {
let mut ctx = Context {
register,

54
helix-term/src/commands/dap.rs
Unescape Escape View File

@ -12,7 +12,7 @@ use helix_view::{editor::Breakpoint, graphics::Margin};
use serde_json::{to_value, Value};
use tokio_stream::wrappers::UnboundedReceiverStream;
use tui::{text::Spans, widgets::Row};
use tui::text::Spans;
use std::collections::HashMap;
use std::future::Future;
@ -22,38 +22,6 @@ use anyhow::{anyhow, bail};
use helix_view::handlers::dap::{breakpoints_changed, jump_to_stack_frame, select_thread_id};
impl ui::menu::Item for StackFrame {
type Data = ();
fn format(&self, _data: &Self::Data) -> Row {
self.name.as_str().into() // TODO: include thread_states in the label
}
}
impl ui::menu::Item for DebugTemplate {
type Data = ();
fn format(&self, _data: &Self::Data) -> Row {
self.name.as_str().into()
}
}
impl ui::menu::Item for Thread {
type Data = ThreadStates;
fn format(&self, thread_states: &Self::Data) -> Row {
format!(
"{} ({})",
self.name,
thread_states
.get(&self.id)
.map(|state| state.as_str())
.unwrap_or("unknown")
)
.into()
}
}
fn thread_picker(
cx: &mut Context,
callback_fn: impl Fn(&mut Editor, &dap::Thread) + Send + 'static,
@ -73,7 +41,16 @@ fn thread_picker(
let debugger = debugger!(editor);
let thread_states = debugger.thread_states.clone();
let columns = vec![];
let columns = vec![
ui::PickerColumn::new("name", |item: &Thread, _| item.name.as_str().into()),
ui::PickerColumn::new("state", |item: &Thread, thread_states: &ThreadStates| {
thread_states
.get(&item.id)
.map(|state| state.as_str())
.unwrap_or("unknown")
.into()
}),
];
let picker = Picker::new(
columns,
0,
@ -273,7 +250,10 @@ pub fn dap_launch(cx: &mut Context) {
let templates = config.templates.clone();
let columns = vec![];
let columns = vec![ui::PickerColumn::new(
"template",
|item: &DebugTemplate, _| item.name.as_str().into(),
)];
cx.push_layer(Box::new(overlaid(Picker::new(
columns,
@ -744,7 +724,9 @@ pub fn dap_switch_stack_frame(cx: &mut Context) {
let frames = debugger.stack_frames[&thread_id].clone();
let columns = vec![];
let columns = vec![ui::PickerColumn::new("frame", |item: &StackFrame, _| {
item.name.as_str().into() // TODO: include thread_states in the label
})];
let picker = Picker::new(columns, 0, frames, (), move |cx, frame, _action| {
let debugger = debugger!(cx.editor);
// TODO: this should be simpler to find

274
helix-term/src/commands/lsp.rs
Unescape Escape View File

@ -9,10 +9,7 @@ use helix_lsp::{
Client, OffsetEncoding,
};
use tokio_stream::StreamExt;
use tui::{
text::{Span, Spans},
widgets::Row,
};
use tui::{text::Span, widgets::Row};
use super::{align_view, push_jump, Align, Context, Editor};
@ -63,69 +60,11 @@ macro_rules! language_server_with_feature {
}};
}
impl ui::menu::Item for lsp::Location {
/// Current working directory.
type Data = PathBuf;
fn format(&self, cwdir: &Self::Data) -> Row {
// The preallocation here will overallocate a few characters since it will account for the
// URL's scheme, which is not used most of the time since that scheme will be "file://".
// Those extra chars will be used to avoid allocating when writing the line number (in the
// common case where it has 5 digits or less, which should be enough for a cast majority
// of usages).
let mut res = String::with_capacity(self.uri.as_str().len());
if self.uri.scheme() == "file" {
// With the preallocation above and UTF-8 paths already, this closure will do one (1)
// allocation, for `to_file_path`, else there will be two (2), with `to_string_lossy`.
let mut write_path_to_res = || -> Option<()> {
let path = self.uri.to_file_path().ok()?;
res.push_str(&path.strip_prefix(cwdir).unwrap_or(&path).to_string_lossy());
Some(())
};
write_path_to_res();
} else {
// Never allocates since we declared the string with this capacity already.
res.push_str(self.uri.as_str());
}
// Most commonly, this will not allocate, especially on Unix systems where the root prefix
// is a simple `/` and not `C:\` (with whatever drive letter)
write!(&mut res, ":{}", self.range.start.line + 1)
.expect("Will only failed if allocating fail");
res.into()
}
}
struct SymbolInformationItem {
symbol: lsp::SymbolInformation,
offset_encoding: OffsetEncoding,
}
impl ui::menu::Item for SymbolInformationItem {
/// Path to currently focussed document
type Data = Option<lsp::Url>;
fn format(&self, current_doc_path: &Self::Data) -> Row {
if current_doc_path.as_ref() == Some(&self.symbol.location.uri) {
self.symbol.name.as_str().into()
} else {
match self.symbol.location.uri.to_file_path() {
Ok(path) => {
let get_relative_path = path::get_relative_path(path.as_path());
format!(
"{} ({})",
&self.symbol.name,
get_relative_path.to_string_lossy()
)
.into()
}
Err(_) => format!("{} ({})", &self.symbol.name, &self.symbol.location.uri).into(),
}
}
}
}
struct DiagnosticStyles {
hint: Style,
info: Style,
@ -139,48 +78,6 @@ struct PickerDiagnostic {
offset_encoding: OffsetEncoding,
}
impl ui::menu::Item for PickerDiagnostic {
type Data = (DiagnosticStyles, DiagnosticsFormat);
fn format(&self, (styles, format): &Self::Data) -> Row {
let mut style = self
.diag
.severity
.map(|s| match s {
DiagnosticSeverity::HINT => styles.hint,
DiagnosticSeverity::INFORMATION => styles.info,
DiagnosticSeverity::WARNING => styles.warning,
DiagnosticSeverity::ERROR => styles.error,
_ => Style::default(),
})
.unwrap_or_default();
// remove background as it is distracting in the picker list
style.bg = None;
let code = match self.diag.code.as_ref() {
Some(NumberOrString::Number(n)) => format!(" ({n})"),
Some(NumberOrString::String(s)) => format!(" ({s})"),
None => String::new(),
};
let path = match format {
DiagnosticsFormat::HideSourcePath => String::new(),
DiagnosticsFormat::ShowSourcePath => {
let path = path::get_truncated_path(&self.path);
format!("{}: ", path.to_string_lossy())
}
};
Spans::from(vec![
Span::raw(path),
Span::styled(&self.diag.message, style),
Span::styled(code, style),
])
.into()
}
}
fn location_to_file_location(location: &lsp::Location) -> FileLocation {
let path = location.uri.to_file_path().unwrap();
let line = Some((
@ -242,16 +139,82 @@ fn jump_to_position(
}
}
type SymbolPicker = Picker<SymbolInformationItem, Option<lsp::Url>>;
fn display_symbol_kind(kind: lsp::SymbolKind) -> &'static str {
match kind {
lsp::SymbolKind::FILE => "file",
lsp::SymbolKind::MODULE => "module",
lsp::SymbolKind::NAMESPACE => "namespace",
lsp::SymbolKind::PACKAGE => "package",
lsp::SymbolKind::CLASS => "class",
lsp::SymbolKind::METHOD => "method",
lsp::SymbolKind::PROPERTY => "property",
lsp::SymbolKind::FIELD => "field",
lsp::SymbolKind::CONSTRUCTOR => "construct",
lsp::SymbolKind::ENUM => "enum",
lsp::SymbolKind::INTERFACE => "interface",
lsp::SymbolKind::FUNCTION => "function",
lsp::SymbolKind::VARIABLE => "variable",
lsp::SymbolKind::CONSTANT => "constant",
lsp::SymbolKind::STRING => "string",
lsp::SymbolKind::NUMBER => "number",
lsp::SymbolKind::BOOLEAN => "boolean",
lsp::SymbolKind::ARRAY => "array",
lsp::SymbolKind::OBJECT => "object",
lsp::SymbolKind::KEY => "key",
lsp::SymbolKind::NULL => "null",
lsp::SymbolKind::ENUM_MEMBER => "enummem",
lsp::SymbolKind::STRUCT => "struct",
lsp::SymbolKind::EVENT => "event",
lsp::SymbolKind::OPERATOR => "operator",
lsp::SymbolKind::TYPE_PARAMETER => "typeparam",
_ => {
log::warn!("Unknown symbol kind: {:?}", kind);
""
}
}
}
type SymbolPicker = Picker<SymbolInformationItem, ()>;
fn sym_picker(symbols: Vec<SymbolInformationItem>, workspace: bool) -> SymbolPicker {
let symbol_kind_column = ui::PickerColumn::new("kind", |item: &SymbolInformationItem, _| {
display_symbol_kind(item.symbol.kind).into()
});
let columns = if workspace {
vec![
symbol_kind_column,
ui::PickerColumn::new("name", |item: &SymbolInformationItem, _| {
item.symbol.name.as_str().into()
})
.without_filtering(),
ui::PickerColumn::new("path", |item: &SymbolInformationItem, _| {
match item.symbol.location.uri.to_file_path() {
Ok(path) => path::get_relative_path(path.as_path())
.to_string_lossy()
.to_string()
.into(),
Err(_) => item.symbol.location.uri.to_string().into(),
}
}),
]
} else {
vec![
symbol_kind_column,
// Some symbols in the document symbol picker may have a URI that isn't
// the current file. It should be rare though, so we concatenate that
// URI in with the symbol name in this picker.
ui::PickerColumn::new("name", |item: &SymbolInformationItem, _| {
item.symbol.name.as_str().into()
}),
]
};
fn sym_picker(symbols: Vec<SymbolInformationItem>, current_path: Option<lsp::Url>) -> SymbolPicker {
// TODO: drop current_path comparison and instead use workspace: bool flag?
let columns = vec![];
Picker::new(
columns,
0,
1, // name column
symbols,
current_path,
(),
move |cx, item, action| {
jump_to_location(
cx.editor,
@ -271,7 +234,7 @@ enum DiagnosticsFormat {
HideSourcePath,
}
type DiagnosticsPicker = Picker<PickerDiagnostic, (DiagnosticStyles, DiagnosticsFormat)>;
type DiagnosticsPicker = Picker<PickerDiagnostic, DiagnosticStyles>;
fn diag_picker(
cx: &Context,
@ -303,12 +266,50 @@ fn diag_picker(
error: cx.editor.theme.get("error"),
};
let columns = vec![];
let mut columns = vec![
ui::PickerColumn::new(
"severity",
|item: &PickerDiagnostic, styles: &DiagnosticStyles| {
match item.diag.severity {
Some(DiagnosticSeverity::HINT) => Span::styled("HINT", styles.hint),
Some(DiagnosticSeverity::INFORMATION) => Span::styled("INFO", styles.info),
Some(DiagnosticSeverity::WARNING) => Span::styled("WARN", styles.warning),
Some(DiagnosticSeverity::ERROR) => Span::styled("ERROR", styles.error),
_ => Span::raw(""),
}
.into()
},
),
ui::PickerColumn::new("code", |item: &PickerDiagnostic, _| {
match item.diag.code.as_ref() {
Some(NumberOrString::Number(n)) => n.to_string().into(),
Some(NumberOrString::String(s)) => s.as_str().into(),
None => "".into(),
}
}),
ui::PickerColumn::new("message", |item: &PickerDiagnostic, _| {
item.diag.message.as_str().into()
}),
];
let mut primary_column = 2; // message
if format == DiagnosticsFormat::ShowSourcePath {
columns.insert(
// between message code and message
2,
ui::PickerColumn::new("path", |item: &PickerDiagnostic, _| {
let path = path::get_truncated_path(&item.path);
path.to_string_lossy().to_string().into()
}),
);
primary_column += 1;
}
Picker::new(
columns,
0,
primary_column,
flat_diag,
(styles, format),
styles,
move |cx,
PickerDiagnostic {
path,
@ -390,7 +391,6 @@ pub fn symbol_picker(cx: &mut Context) {
}
})
.collect();
let current_url = doc.url();
if futures.is_empty() {
cx.editor
@ -405,7 +405,7 @@ pub fn symbol_picker(cx: &mut Context) {
symbols.append(&mut lsp_items);
}
let call = move |_editor: &mut Editor, compositor: &mut Compositor| {
let picker = sym_picker(symbols, current_url);
let picker = sym_picker(symbols, false);
compositor.push(Box::new(overlaid(picker)))
};
@ -467,13 +467,12 @@ pub fn workspace_symbol_picker(cx: &mut Context) {
.boxed()
};
let current_url = doc.url();
let initial_symbols = get_symbols("".to_owned(), cx.editor);
cx.jobs.callback(async move {
let symbols = initial_symbols.await?;
let call = move |_editor: &mut Editor, compositor: &mut Compositor| {
let picker = sym_picker(symbols, current_url);
let picker = sym_picker(symbols, true);
let dyn_picker = DynamicPicker::new(picker, Box::new(get_symbols));
compositor.push(Box::new(overlaid(dyn_picker)))
};
@ -762,13 +761,6 @@ pub fn code_action(cx: &mut Context) {
});
}
impl ui::menu::Item for lsp::Command {
type Data = ();
fn format(&self, _data: &Self::Data) -> Row {
self.title.as_str().into()
}
}
pub fn execute_lsp_command(editor: &mut Editor, language_server_id: usize, cmd: lsp::Command) {
// the command is executed on the server and communicated back
// to the client asynchronously using workspace edits
@ -834,7 +826,37 @@ fn goto_impl(
}
[] => unreachable!("`locations` should be non-empty for `goto_impl`"),
_locations => {
let columns = vec![];
let columns = vec![ui::PickerColumn::new(
"location",
|item: &lsp::Location, cwdir: &std::path::PathBuf| {
// The preallocation here will overallocate a few characters since it will account for the
// URL's scheme, which is not used most of the time since that scheme will be "file://".
// Those extra chars will be used to avoid allocating when writing the line number (in the
// common case where it has 5 digits or less, which should be enough for a cast majority
// of usages).
let mut res = String::with_capacity(item.uri.as_str().len());
if item.uri.scheme() == "file" {
// With the preallocation above and UTF-8 paths already, this closure will do one (1)
// allocation, for `to_file_path`, else there will be two (2), with `to_string_lossy`.
if let Ok(path) = item.uri.to_file_path() {
res.push_str(
&path.strip_prefix(cwdir).unwrap_or(&path).to_string_lossy(),
);
}
} else {
// Never allocates since we declared the string with this capacity already.
res.push_str(item.uri.as_str());
}
// Most commonly, this will not allocate, especially on Unix systems where the root prefix
// is a simple `/` and not `C:\` (with whatever drive letter)
write!(&mut res, ":{}", item.range.start.line + 1)
.expect("Will only failed if allocating fail");
res.into()
},
)];
let picker = Picker::new(columns, 0, locations, cwdir, move |cx, location, action| {
jump_to_location(cx.editor, location, offset_encoding, action)
})

5
helix-term/src/commands/typed.rs
Unescape Escape View File

@ -1395,7 +1395,10 @@ fn lsp_workspace_command(
let callback = async move {
let call: job::Callback = Callback::EditorCompositor(Box::new(
move |_editor: &mut Editor, compositor: &mut Compositor| {
let columns = vec![];
let columns = vec![ui::PickerColumn::new(
"title",
|command: &helix_lsp::lsp::Command, _| command.title.as_str().into(),
)];
let picker =
ui::Picker::new(columns, 0, commands, (), move |cx, command, _action| {
execute_lsp_command(cx.editor, language_server_id, command.clone());

14
helix-term/src/ui/menu.rs
Unescape Escape View File

@ -1,4 +1,4 @@
use std::{borrow::Cow, cmp::Reverse, path::PathBuf};
use std::{borrow::Cow, cmp::Reverse};
use crate::{
compositor::{Callback, Component, Compositor, Context, Event, EventResult},
@ -38,18 +38,6 @@ pub trait Item: Sync + Send + 'static {
}
}
impl Item for PathBuf {
/// Root prefix to strip.
type Data = PathBuf;
fn format(&self, root_path: &Self::Data) -> Row {
self.strip_prefix(root_path)
.unwrap_or(self)
.to_string_lossy()
.into()
}
}
pub type MenuCallback<T> = Box<dyn Fn(&mut Editor, Option<&T>, MenuEvent)>;
pub struct Menu<T: Item> {

10
helix-term/src/ui/mod.rs
Unescape Escape View File

@ -221,7 +221,15 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> FilePi
});
log::debug!("file_picker init {:?}", Instant::now().duration_since(now));
let columns = vec![];
let columns = vec![PickerColumn::new(
"path",
|item: &PathBuf, root: &PathBuf| {
item.strip_prefix(root)
.unwrap_or(item)
.to_string_lossy()
.into()
},
)];
let picker = Picker::new(
columns,
0,

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