Impl refactoring view

pull/13870/head
pathwave 2022-10-20 12:37:14 +02:00 committed by Gareth Widlansky
parent f75d71844f
commit 810dc46010
5 changed files with 415 additions and 26 deletions

View File

@ -42,7 +42,7 @@ use helix_core::{
Selection, SmallVec, Syntax, Tendril, Transaction,
};
use helix_view::{
document::{FormatterError, Mode, SCRATCH_BUFFER_NAME},
document::{FormatterError, Mode, REFACTOR_BUFFER_NAME, SCRATCH_BUFFER_NAME},
editor::Action,
info::Info,
input::KeyEvent,
@ -378,6 +378,7 @@ impl MappableCommand {
search_selection_detect_word_boundaries, "Use current selection as the search pattern, automatically wrapping with `\\b` on word boundaries",
make_search_word_bounded, "Modify current search to make it word bounded",
global_search, "Global search in workspace folder",
global_refactor, "Global refactoring in workspace folder",
extend_line, "Select current line, if already selected, extend to another line based on the anchor",
extend_line_below, "Select current line, if already selected, extend to next line",
extend_line_above, "Select current line, if already selected, extend to previous line",
@ -2668,6 +2669,275 @@ fn global_search(cx: &mut Context) {
cx.push_layer(Box::new(overlaid(picker)));
}
fn global_refactor(cx: &mut Context) {
let document_type = doc!(cx.editor).document_type.clone();
match &document_type {
helix_view::document::DocumentType::File => {
let (all_matches_sx, all_matches_rx) =
tokio::sync::mpsc::unbounded_channel::<(PathBuf, usize, String)>();
let config = cx.editor.config();
let smart_case = config.search.smart_case;
let file_picker_config = config.file_picker.clone();
let reg = cx.register.unwrap_or('/');
// Restrict to current file type if possible
let file_extension = doc!(cx.editor).path().and_then(|f| f.extension());
let file_glob = if let Some(file_glob) = file_extension.and_then(|f| f.to_str()) {
let mut tb = ignore::types::TypesBuilder::new();
tb.add("p", &(String::from("*.") + file_glob))
.ok()
.and_then(|_| {
tb.select("all");
tb.build().ok()
})
} else {
None
};
let encoding = Some(doc!(cx.editor).encoding());
let completions = search_completions(cx, Some(reg));
ui::regex_prompt(
cx,
"global-refactor:".into(),
Some(reg),
move |_editor: &Editor, input: &str| {
completions
.iter()
.filter(|comp| comp.starts_with(input))
.map(|comp| (0.., std::borrow::Cow::Owned(comp.clone())))
.collect()
},
move |editor, regex, event| {
if event != PromptEvent::Validate {
return;
}
if let Ok(matcher) = RegexMatcherBuilder::new()
.case_smart(smart_case)
.build(regex.as_str())
{
let searcher = SearcherBuilder::new()
.binary_detection(BinaryDetection::quit(b'\x00'))
.build();
let mut checked = HashSet::<PathBuf>::new();
let file_extension = editor.documents
[&editor.tree.get(editor.tree.focus).doc]
.path()
.and_then(|f| f.extension());
for doc in editor.documents() {
searcher
.clone()
.search_slice(
matcher.clone(),
doc.text().to_string().as_bytes(),
sinks::UTF8(|line_num, matched| {
if let Some(path) = doc.path() {
if let Some(extension) = path.extension() {
if let Some(file_extension) = file_extension {
if file_extension == extension {
all_matches_sx
.send((
path.clone(),
line_num as usize - 1,
String::from(
matched
.strip_suffix("\r\n")
.or_else(|| {
matched
.strip_suffix('\n')
})
.unwrap_or(matched),
),
))
.unwrap();
}
}
}
// Exclude from file search
checked.insert(path.clone());
}
Ok(true)
}),
)
.ok();
}
let search_root = std::env::current_dir()
.expect("Global search error: Failed to get current dir");
let mut wb = WalkBuilder::new(search_root);
wb.hidden(file_picker_config.hidden)
.parents(file_picker_config.parents)
.ignore(file_picker_config.ignore)
.git_ignore(file_picker_config.git_ignore)
.git_global(file_picker_config.git_global)
.git_exclude(file_picker_config.git_exclude)
.max_depth(file_picker_config.max_depth);
if let Some(file_glob) = &file_glob {
wb.types(file_glob.clone());
}
wb.build_parallel().run(|| {
let mut searcher = searcher.clone();
let matcher = matcher.clone();
let all_matches_sx = all_matches_sx.clone();
let checked = checked.clone();
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 result = searcher.search_path(
&matcher,
entry.path(),
sinks::UTF8(|line_num, matched| {
let path = entry.clone().into_path();
if !checked.contains(&path) {
all_matches_sx
.send((
path,
line_num as usize - 1,
String::from(
matched
.strip_suffix("\r\n")
.or_else(|| matched.strip_suffix('\n'))
.unwrap_or(matched),
),
))
.unwrap();
}
Ok(true)
}),
);
if let Err(err) = result {
log::error!(
"Global search error: {}, {}",
entry.path().display(),
err
);
}
WalkState::Continue
})
});
}
},
);
let show_refactor = async move {
let all_matches: Vec<(PathBuf, usize, String)> =
UnboundedReceiverStream::new(all_matches_rx).collect().await;
let call: job::Callback = Callback::Editor(Box::new(move |editor: &mut Editor| {
if all_matches.is_empty() {
editor.set_status("No matches found");
return;
}
let mut matches: HashMap<PathBuf, Vec<(usize, String)>> = HashMap::new();
for (path, line, text) in all_matches {
if let Some(vec) = matches.get_mut(&path) {
vec.push((line, text));
} else {
let v = Vec::from([(line, text)]);
matches.insert(path, v);
}
}
let language_id = doc!(editor).language_id().map(String::from);
let mut doc_text = Rope::new();
let mut line_map = HashMap::new();
let mut count = 0;
for (key, value) in &matches {
for (line, text) in value {
doc_text.insert(doc_text.len_chars(), text);
doc_text.insert(doc_text.len_chars(), "\n");
line_map.insert((key.clone(), *line), count);
count += 1;
}
}
doc_text.split_off(doc_text.len_chars().saturating_sub(1));
let mut doc = Document::refactor(
doc_text,
matches,
line_map,
encoding,
editor.config.clone(),
);
if let Some(language_id) = language_id {
doc.set_language_by_language_id(&language_id, editor.syn_loader.clone())
.ok();
};
editor.new_file_from_document(Action::Replace, doc);
}));
Ok(call)
};
cx.jobs.callback(show_refactor);
}
helix_view::document::DocumentType::Refactor { matches, line_map } => {
let refactor_id = doc!(cx.editor).id();
let replace_text = doc!(cx.editor).text().clone();
let view = view!(cx.editor).clone();
let mut documents: usize = 0;
let mut count: usize = 0;
for (key, value) in matches {
let mut changes = Vec::<(usize, usize, String)>::new();
for (line, text) in value {
if let Some(re_line) = line_map.get(&(key.clone(), *line)) {
let mut replace = replace_text
.get_line(*re_line)
.unwrap_or_else(|| "\n".into())
.to_string()
.clone();
replace = replace.strip_suffix('\n').unwrap_or(&replace).to_string();
if text != &replace {
changes.push((*line, text.chars().count(), replace));
}
}
}
if !changes.is_empty() {
if let Some(doc) = cx
.editor
.open(key, Action::Load)
.ok()
.and_then(|id| cx.editor.document_mut(id))
{
documents += 1;
let mut applychanges = Vec::<(usize, usize, Option<Tendril>)>::new();
for (line, length, text) in changes {
if doc.text().len_lines() > line {
let start = doc.text().line_to_char(line);
applychanges.push((
start,
start + length,
Some(Tendril::from(text.to_string())),
));
count += 1;
}
}
let transaction = Transaction::change(doc.text(), applychanges.into_iter());
doc.apply(&transaction, view.id);
}
}
}
cx.editor.set_status(format!(
"Refactored {} documents, {} lines changed.",
documents, count
));
cx.editor.close_document(refactor_id, true).ok();
}
}
}
enum Extend {
Above,
Below,
@ -3144,7 +3414,40 @@ fn buffer_picker(cx: &mut Context) {
path: Option<PathBuf>,
is_modified: bool,
is_current: bool,
<<<<<<< HEAD
focused_at: std::time::Instant,
=======
is_refactor: bool,
}
impl ui::menu::Item for BufferMeta {
type Data = ();
fn format(&self, _data: &Self::Data) -> Row {
let path = self
.path
.as_deref()
.map(helix_core::path::get_relative_path);
let path = if self.is_refactor {
REFACTOR_BUFFER_NAME
} else {
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()])
}
>>>>>>> f55507e4 (Impl refactoring view)
}
let new_meta = |doc: &Document| BufferMeta {
@ -3152,7 +3455,17 @@ fn buffer_picker(cx: &mut Context) {
path: doc.path().cloned(),
is_modified: doc.is_modified(),
is_current: doc.id() == current,
<<<<<<< HEAD
focused_at: doc.focused_at,
=======
is_refactor: matches!(
&doc.document_type,
helix_view::document::DocumentType::Refactor {
matches: _,
line_map: _
}
),
>>>>>>> f55507e4 (Impl refactoring view)
};
let mut items = cx

View File

@ -583,13 +583,19 @@ impl EditorView {
let current_doc = view!(editor).doc;
for doc in editor.documents() {
let fname = doc
let fname = match &doc.document_type {
helix_view::document::DocumentType::File => doc
.path()
.unwrap_or(&scratch)
.file_name()
.unwrap_or_default()
.to_str()
.unwrap_or_default();
.unwrap_or_default(),
helix_view::document::DocumentType::Refactor {
matches: _,
line_map: _,
} => helix_view::document::REFACTOR_BUFFER_NAME,
};
let style = if current_doc == doc.id() {
bufferline_active

View File

@ -5,7 +5,7 @@ use helix_core::{coords_at_pos, encoding, Position};
use helix_lsp::lsp::DiagnosticSeverity;
use helix_view::document::DEFAULT_LANGUAGE_NAME;
use helix_view::{
document::{Mode, SCRATCH_BUFFER_NAME},
document::{Mode, REFACTOR_BUFFER_NAME, SCRATCH_BUFFER_NAME},
graphics::Rect,
theme::Style,
Document, Editor, View,
@ -450,12 +450,20 @@ where
F: Fn(&mut RenderContext<'a>, Span<'a>) + Copy,
{
let title = {
match &context.doc.document_type {
helix_view::document::DocumentType::File => {
let rel_path = context.doc.relative_path();
let path = rel_path
.as_ref()
.map(|p| p.to_string_lossy())
.unwrap_or_else(|| SCRATCH_BUFFER_NAME.into());
format!(" {} ", path)
}
helix_view::document::DocumentType::Refactor {
matches: _,
line_map: _,
} => REFACTOR_BUFFER_NAME.into(),
}
};
write(context, title.into());

View File

@ -61,6 +61,8 @@ pub const DEFAULT_LANGUAGE_NAME: &str = "text";
pub const SCRATCH_BUFFER_NAME: &str = "[scratch]";
pub const REFACTOR_BUFFER_NAME: &str = "[refactor]";
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum Mode {
Normal = 0,
@ -138,6 +140,15 @@ pub enum DocumentOpenError {
IoError(#[from] io::Error),
}
#[derive(Clone)]
pub enum DocumentType {
File,
Refactor {
matches: HashMap<PathBuf, Vec<(usize, String)>>,
line_map: HashMap<(PathBuf, usize), usize>,
},
}
pub struct Document {
pub(crate) id: DocumentId,
text: Rope,
@ -221,6 +232,7 @@ pub struct DocumentColorSwatches {
pub color_swatches: Vec<InlineAnnotation>,
pub colors: Vec<syntax::Highlight>,
pub color_swatches_padding: Vec<InlineAnnotation>,
pub document_type: DocumentType,
}
/// Inlay hints for a single `(Document, View)` combo.
@ -728,6 +740,48 @@ impl Document {
color_swatches: None,
color_swatch_controller: TaskController::new(),
syn_loader,
document_type: DocumentType::File,
}
}
pub fn refactor(
text: Rope,
matches: HashMap<PathBuf, Vec<(usize, String)>>,
line_map: HashMap<(PathBuf, usize), usize>,
encoding: Option<&'static encoding::Encoding>,
config: Arc<dyn DynAccess<Config>>,
) -> Self {
let encoding = encoding.unwrap_or(encoding::UTF_8);
let changes = ChangeSet::new(&text);
let old_state = None;
Self {
id: DocumentId::default(),
path: None,
encoding,
text,
selections: HashMap::default(),
inlay_hints: HashMap::default(),
inlay_hints_oudated: false,
indent_style: DEFAULT_INDENT,
line_ending: DEFAULT_LINE_ENDING,
restore_cursor: false,
syntax: None,
language: None,
changes,
old_state,
diagnostics: Vec::new(),
version: 0,
history: Cell::new(History::default()),
savepoints: Vec::new(),
last_saved_time: SystemTime::now(),
last_saved_revision: 0,
modified_since_accessed: false,
language_server: None,
diff_handle: None,
config,
version_control_head: None,
document_type: DocumentType::Refactor { matches, line_map },
}
}
@ -1730,6 +1784,8 @@ impl Document {
/// If there are unsaved modifications.
pub fn is_modified(&self) -> bool {
match self.document_type {
DocumentType::File => {
let history = self.history.take();
let current_revision = history.current_revision();
self.history.set(history);
@ -1741,6 +1797,12 @@ impl Document {
);
current_revision != self.last_saved_revision || !self.changes.is_empty()
}
DocumentType::Refactor {
matches: _,
line_map: _,
} => false,
}
}
/// Save modifications to history, and so [`Self::is_modified`] will return false.
pub fn reset_modified(&mut self) {

View File

@ -1746,7 +1746,7 @@ impl Editor {
id
}
fn new_file_from_document(&mut self, action: Action, doc: Document) -> DocumentId {
pub fn new_file_from_document(&mut self, action: Action, doc: Document) -> DocumentId {
let id = self.new_document(doc);
self.switch(id, action);
id